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/export.h>
18 #include <linux/jump_label.h>
20 #include <asm/oprofile_impl.h>
21 #include <asm/cputable.h>
22 #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
24 #include <asm/setup.h>
26 static struct cpu_spec the_cpu_spec __read_mostly
;
28 struct cpu_spec
* cur_cpu_spec __read_mostly
= NULL
;
29 EXPORT_SYMBOL(cur_cpu_spec
);
31 /* The platform string corresponding to the real PVR */
32 const char *powerpc_base_platform
;
35 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
36 * the responsibility of the appropriate CPU save/restore functions to
37 * eventually copy these settings over. Those save/restore aren't yet
38 * part of the cputable though. That has to be fixed for both ppc32
42 extern void __setup_cpu_e200(unsigned long offset
, struct cpu_spec
* spec
);
43 extern void __setup_cpu_e500v1(unsigned long offset
, struct cpu_spec
* spec
);
44 extern void __setup_cpu_e500v2(unsigned long offset
, struct cpu_spec
* spec
);
45 extern void __setup_cpu_e500mc(unsigned long offset
, struct cpu_spec
* spec
);
46 extern void __setup_cpu_440ep(unsigned long offset
, struct cpu_spec
* spec
);
47 extern void __setup_cpu_440epx(unsigned long offset
, struct cpu_spec
* spec
);
48 extern void __setup_cpu_440gx(unsigned long offset
, struct cpu_spec
* spec
);
49 extern void __setup_cpu_440grx(unsigned long offset
, struct cpu_spec
* spec
);
50 extern void __setup_cpu_440spe(unsigned long offset
, struct cpu_spec
* spec
);
51 extern void __setup_cpu_440x5(unsigned long offset
, struct cpu_spec
* spec
);
52 extern void __setup_cpu_460ex(unsigned long offset
, struct cpu_spec
* spec
);
53 extern void __setup_cpu_460gt(unsigned long offset
, struct cpu_spec
* spec
);
54 extern void __setup_cpu_460sx(unsigned long offset
, struct cpu_spec
*spec
);
55 extern void __setup_cpu_apm821xx(unsigned long offset
, struct cpu_spec
*spec
);
56 extern void __setup_cpu_603(unsigned long offset
, struct cpu_spec
* spec
);
57 extern void __setup_cpu_604(unsigned long offset
, struct cpu_spec
* spec
);
58 extern void __setup_cpu_750(unsigned long offset
, struct cpu_spec
* spec
);
59 extern void __setup_cpu_750cx(unsigned long offset
, struct cpu_spec
* spec
);
60 extern void __setup_cpu_750fx(unsigned long offset
, struct cpu_spec
* spec
);
61 extern void __setup_cpu_7400(unsigned long offset
, struct cpu_spec
* spec
);
62 extern void __setup_cpu_7410(unsigned long offset
, struct cpu_spec
* spec
);
63 extern void __setup_cpu_745x(unsigned long offset
, struct cpu_spec
* spec
);
64 #endif /* CONFIG_PPC32 */
66 extern void __setup_cpu_ppc970(unsigned long offset
, struct cpu_spec
* spec
);
67 extern void __setup_cpu_ppc970MP(unsigned long offset
, struct cpu_spec
* spec
);
68 extern void __setup_cpu_pa6t(unsigned long offset
, struct cpu_spec
* spec
);
69 extern void __restore_cpu_pa6t(void);
70 extern void __restore_cpu_ppc970(void);
71 extern void __setup_cpu_power7(unsigned long offset
, struct cpu_spec
* spec
);
72 extern void __restore_cpu_power7(void);
73 extern void __setup_cpu_power8(unsigned long offset
, struct cpu_spec
* spec
);
74 extern void __restore_cpu_power8(void);
75 extern void __setup_cpu_power9(unsigned long offset
, struct cpu_spec
* spec
);
76 extern void __restore_cpu_power9(void);
77 extern void __flush_tlb_power7(unsigned int action
);
78 extern void __flush_tlb_power8(unsigned int action
);
79 extern void __flush_tlb_power9(unsigned int action
);
80 extern long __machine_check_early_realmode_p7(struct pt_regs
*regs
);
81 extern long __machine_check_early_realmode_p8(struct pt_regs
*regs
);
82 extern long __machine_check_early_realmode_p9(struct pt_regs
*regs
);
83 #endif /* CONFIG_PPC64 */
84 #if defined(CONFIG_E500)
85 extern void __setup_cpu_e5500(unsigned long offset
, struct cpu_spec
* spec
);
86 extern void __setup_cpu_e6500(unsigned long offset
, struct cpu_spec
* spec
);
87 extern void __restore_cpu_e5500(void);
88 extern void __restore_cpu_e6500(void);
89 #endif /* CONFIG_E500 */
91 /* This table only contains "desktop" CPUs, it need to be filled with embedded
94 #define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
96 #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
97 #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
98 #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
99 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
100 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
101 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
102 #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
103 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
104 PPC_FEATURE_TRUE_LE | \
105 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
106 #define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
107 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
108 PPC_FEATURE_TRUE_LE | \
109 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
110 #define COMMON_USER2_POWER7 (PPC_FEATURE2_DSCR)
111 #define COMMON_USER_POWER8 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
112 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
113 PPC_FEATURE_TRUE_LE | \
114 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
115 #define COMMON_USER2_POWER8 (PPC_FEATURE2_ARCH_2_07 | \
116 PPC_FEATURE2_HTM_COMP | \
117 PPC_FEATURE2_HTM_NOSC_COMP | \
118 PPC_FEATURE2_DSCR | \
119 PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
120 PPC_FEATURE2_VEC_CRYPTO)
121 #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
122 PPC_FEATURE_TRUE_LE | \
123 PPC_FEATURE_HAS_ALTIVEC_COMP)
124 #define COMMON_USER_POWER9 COMMON_USER_POWER8
125 #define COMMON_USER2_POWER9 (COMMON_USER2_POWER8 | \
126 PPC_FEATURE2_ARCH_3_00 | \
127 PPC_FEATURE2_HAS_IEEE128 | \
130 #ifdef CONFIG_PPC_BOOK3E_64
131 #define COMMON_USER_BOOKE (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
133 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
137 static struct cpu_spec __initdata cpu_specs
[] = {
138 #ifdef CONFIG_PPC_BOOK3S_64
140 .pvr_mask
= 0xffff0000,
141 .pvr_value
= 0x00350000,
142 .cpu_name
= "POWER4 (gp)",
143 .cpu_features
= CPU_FTRS_POWER4
,
144 .cpu_user_features
= COMMON_USER_POWER4
,
145 .mmu_features
= MMU_FTRS_POWER4
| MMU_FTR_TLBIE_CROP_VA
,
149 .pmc_type
= PPC_PMC_IBM
,
150 .oprofile_cpu_type
= "ppc64/power4",
151 .oprofile_type
= PPC_OPROFILE_POWER4
,
152 .platform
= "power4",
155 .pvr_mask
= 0xffff0000,
156 .pvr_value
= 0x00380000,
157 .cpu_name
= "POWER4+ (gq)",
158 .cpu_features
= CPU_FTRS_POWER4
,
159 .cpu_user_features
= COMMON_USER_POWER4
,
160 .mmu_features
= MMU_FTRS_POWER4
| MMU_FTR_TLBIE_CROP_VA
,
164 .pmc_type
= PPC_PMC_IBM
,
165 .oprofile_cpu_type
= "ppc64/power4",
166 .oprofile_type
= PPC_OPROFILE_POWER4
,
167 .platform
= "power4",
170 .pvr_mask
= 0xffff0000,
171 .pvr_value
= 0x00390000,
172 .cpu_name
= "PPC970",
173 .cpu_features
= CPU_FTRS_PPC970
,
174 .cpu_user_features
= COMMON_USER_POWER4
|
175 PPC_FEATURE_HAS_ALTIVEC_COMP
,
176 .mmu_features
= MMU_FTRS_PPC970
,
180 .pmc_type
= PPC_PMC_IBM
,
181 .cpu_setup
= __setup_cpu_ppc970
,
182 .cpu_restore
= __restore_cpu_ppc970
,
183 .oprofile_cpu_type
= "ppc64/970",
184 .oprofile_type
= PPC_OPROFILE_POWER4
,
185 .platform
= "ppc970",
188 .pvr_mask
= 0xffff0000,
189 .pvr_value
= 0x003c0000,
190 .cpu_name
= "PPC970FX",
191 .cpu_features
= CPU_FTRS_PPC970
,
192 .cpu_user_features
= COMMON_USER_POWER4
|
193 PPC_FEATURE_HAS_ALTIVEC_COMP
,
194 .mmu_features
= MMU_FTRS_PPC970
,
198 .pmc_type
= PPC_PMC_IBM
,
199 .cpu_setup
= __setup_cpu_ppc970
,
200 .cpu_restore
= __restore_cpu_ppc970
,
201 .oprofile_cpu_type
= "ppc64/970",
202 .oprofile_type
= PPC_OPROFILE_POWER4
,
203 .platform
= "ppc970",
205 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
206 .pvr_mask
= 0xffffffff,
207 .pvr_value
= 0x00440100,
208 .cpu_name
= "PPC970MP",
209 .cpu_features
= CPU_FTRS_PPC970
,
210 .cpu_user_features
= COMMON_USER_POWER4
|
211 PPC_FEATURE_HAS_ALTIVEC_COMP
,
212 .mmu_features
= MMU_FTRS_PPC970
,
216 .pmc_type
= PPC_PMC_IBM
,
217 .cpu_setup
= __setup_cpu_ppc970
,
218 .cpu_restore
= __restore_cpu_ppc970
,
219 .oprofile_cpu_type
= "ppc64/970MP",
220 .oprofile_type
= PPC_OPROFILE_POWER4
,
221 .platform
= "ppc970",
224 .pvr_mask
= 0xffff0000,
225 .pvr_value
= 0x00440000,
226 .cpu_name
= "PPC970MP",
227 .cpu_features
= CPU_FTRS_PPC970
,
228 .cpu_user_features
= COMMON_USER_POWER4
|
229 PPC_FEATURE_HAS_ALTIVEC_COMP
,
230 .mmu_features
= MMU_FTRS_PPC970
,
234 .pmc_type
= PPC_PMC_IBM
,
235 .cpu_setup
= __setup_cpu_ppc970MP
,
236 .cpu_restore
= __restore_cpu_ppc970
,
237 .oprofile_cpu_type
= "ppc64/970MP",
238 .oprofile_type
= PPC_OPROFILE_POWER4
,
239 .platform
= "ppc970",
242 .pvr_mask
= 0xffff0000,
243 .pvr_value
= 0x00450000,
244 .cpu_name
= "PPC970GX",
245 .cpu_features
= CPU_FTRS_PPC970
,
246 .cpu_user_features
= COMMON_USER_POWER4
|
247 PPC_FEATURE_HAS_ALTIVEC_COMP
,
248 .mmu_features
= MMU_FTRS_PPC970
,
252 .pmc_type
= PPC_PMC_IBM
,
253 .cpu_setup
= __setup_cpu_ppc970
,
254 .oprofile_cpu_type
= "ppc64/970",
255 .oprofile_type
= PPC_OPROFILE_POWER4
,
256 .platform
= "ppc970",
259 .pvr_mask
= 0xffff0000,
260 .pvr_value
= 0x003a0000,
261 .cpu_name
= "POWER5 (gr)",
262 .cpu_features
= CPU_FTRS_POWER5
,
263 .cpu_user_features
= COMMON_USER_POWER5
,
264 .mmu_features
= MMU_FTRS_POWER5
,
268 .pmc_type
= PPC_PMC_IBM
,
269 .oprofile_cpu_type
= "ppc64/power5",
270 .oprofile_type
= PPC_OPROFILE_POWER4
,
271 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
272 * and above but only works on POWER5 and above
274 .oprofile_mmcra_sihv
= MMCRA_SIHV
,
275 .oprofile_mmcra_sipr
= MMCRA_SIPR
,
276 .platform
= "power5",
279 .pvr_mask
= 0xffffff00,
280 .pvr_value
= 0x003b0300,
281 .cpu_name
= "POWER5+ (gs)",
282 .cpu_features
= CPU_FTRS_POWER5
,
283 .cpu_user_features
= COMMON_USER_POWER5_PLUS
,
284 .mmu_features
= MMU_FTRS_POWER5
,
288 .oprofile_cpu_type
= "ppc64/power5++",
289 .oprofile_type
= PPC_OPROFILE_POWER4
,
290 .oprofile_mmcra_sihv
= MMCRA_SIHV
,
291 .oprofile_mmcra_sipr
= MMCRA_SIPR
,
292 .platform
= "power5+",
295 .pvr_mask
= 0xffff0000,
296 .pvr_value
= 0x003b0000,
297 .cpu_name
= "POWER5+ (gs)",
298 .cpu_features
= CPU_FTRS_POWER5
,
299 .cpu_user_features
= COMMON_USER_POWER5_PLUS
,
300 .mmu_features
= MMU_FTRS_POWER5
,
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+",
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 .mmu_features
= MMU_FTRS_POWER5
,
320 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
321 .oprofile_type
= PPC_OPROFILE_POWER4
,
322 .platform
= "power5+",
325 .pvr_mask
= 0xffff0000,
326 .pvr_value
= 0x003e0000,
327 .cpu_name
= "POWER6 (raw)",
328 .cpu_features
= CPU_FTRS_POWER6
,
329 .cpu_user_features
= COMMON_USER_POWER6
|
330 PPC_FEATURE_POWER6_EXT
,
331 .mmu_features
= MMU_FTRS_POWER6
,
335 .pmc_type
= PPC_PMC_IBM
,
336 .oprofile_cpu_type
= "ppc64/power6",
337 .oprofile_type
= PPC_OPROFILE_POWER4
,
338 .oprofile_mmcra_sihv
= POWER6_MMCRA_SIHV
,
339 .oprofile_mmcra_sipr
= POWER6_MMCRA_SIPR
,
340 .oprofile_mmcra_clear
= POWER6_MMCRA_THRM
|
342 .platform
= "power6x",
344 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
345 .pvr_mask
= 0xffffffff,
346 .pvr_value
= 0x0f000002,
347 .cpu_name
= "POWER6 (architected)",
348 .cpu_features
= CPU_FTRS_POWER6
,
349 .cpu_user_features
= COMMON_USER_POWER6
,
350 .mmu_features
= MMU_FTRS_POWER6
,
353 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
354 .oprofile_type
= PPC_OPROFILE_POWER4
,
355 .platform
= "power6",
357 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
358 .pvr_mask
= 0xffffffff,
359 .pvr_value
= 0x0f000003,
360 .cpu_name
= "POWER7 (architected)",
361 .cpu_features
= CPU_FTRS_POWER7
,
362 .cpu_user_features
= COMMON_USER_POWER7
,
363 .cpu_user_features2
= COMMON_USER2_POWER7
,
364 .mmu_features
= MMU_FTRS_POWER7
,
367 .oprofile_type
= PPC_OPROFILE_POWER4
,
368 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
369 .cpu_setup
= __setup_cpu_power7
,
370 .cpu_restore
= __restore_cpu_power7
,
371 .flush_tlb
= __flush_tlb_power7
,
372 .machine_check_early
= __machine_check_early_realmode_p7
,
373 .platform
= "power7",
375 { /* 2.07-compliant processor, i.e. Power8 "architected" mode */
376 .pvr_mask
= 0xffffffff,
377 .pvr_value
= 0x0f000004,
378 .cpu_name
= "POWER8 (architected)",
379 .cpu_features
= CPU_FTRS_POWER8
,
380 .cpu_user_features
= COMMON_USER_POWER8
,
381 .cpu_user_features2
= COMMON_USER2_POWER8
,
382 .mmu_features
= MMU_FTRS_POWER8
,
385 .oprofile_type
= PPC_OPROFILE_INVALID
,
386 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
387 .cpu_setup
= __setup_cpu_power8
,
388 .cpu_restore
= __restore_cpu_power8
,
389 .flush_tlb
= __flush_tlb_power8
,
390 .machine_check_early
= __machine_check_early_realmode_p8
,
391 .platform
= "power8",
393 { /* 3.00-compliant processor, i.e. Power9 "architected" mode */
394 .pvr_mask
= 0xffffffff,
395 .pvr_value
= 0x0f000005,
396 .cpu_name
= "POWER9 (architected)",
397 .cpu_features
= CPU_FTRS_POWER9
,
398 .cpu_user_features
= COMMON_USER_POWER9
,
399 .cpu_user_features2
= COMMON_USER2_POWER9
,
400 .mmu_features
= MMU_FTRS_POWER9
,
403 .oprofile_type
= PPC_OPROFILE_INVALID
,
404 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
405 .cpu_setup
= __setup_cpu_power9
,
406 .cpu_restore
= __restore_cpu_power9
,
407 .flush_tlb
= __flush_tlb_power9
,
408 .platform
= "power9",
411 .pvr_mask
= 0xffff0000,
412 .pvr_value
= 0x003f0000,
413 .cpu_name
= "POWER7 (raw)",
414 .cpu_features
= CPU_FTRS_POWER7
,
415 .cpu_user_features
= COMMON_USER_POWER7
,
416 .cpu_user_features2
= COMMON_USER2_POWER7
,
417 .mmu_features
= MMU_FTRS_POWER7
,
421 .pmc_type
= PPC_PMC_IBM
,
422 .oprofile_cpu_type
= "ppc64/power7",
423 .oprofile_type
= PPC_OPROFILE_POWER4
,
424 .cpu_setup
= __setup_cpu_power7
,
425 .cpu_restore
= __restore_cpu_power7
,
426 .flush_tlb
= __flush_tlb_power7
,
427 .machine_check_early
= __machine_check_early_realmode_p7
,
428 .platform
= "power7",
431 .pvr_mask
= 0xffff0000,
432 .pvr_value
= 0x004A0000,
433 .cpu_name
= "POWER7+ (raw)",
434 .cpu_features
= CPU_FTRS_POWER7
,
435 .cpu_user_features
= COMMON_USER_POWER7
,
436 .cpu_user_features2
= COMMON_USER2_POWER7
,
437 .mmu_features
= MMU_FTRS_POWER7
,
441 .pmc_type
= PPC_PMC_IBM
,
442 .oprofile_cpu_type
= "ppc64/power7",
443 .oprofile_type
= PPC_OPROFILE_POWER4
,
444 .cpu_setup
= __setup_cpu_power7
,
445 .cpu_restore
= __restore_cpu_power7
,
446 .flush_tlb
= __flush_tlb_power7
,
447 .machine_check_early
= __machine_check_early_realmode_p7
,
448 .platform
= "power7+",
451 .pvr_mask
= 0xffff0000,
452 .pvr_value
= 0x004b0000,
453 .cpu_name
= "POWER8E (raw)",
454 .cpu_features
= CPU_FTRS_POWER8E
,
455 .cpu_user_features
= COMMON_USER_POWER8
,
456 .cpu_user_features2
= COMMON_USER2_POWER8
,
457 .mmu_features
= MMU_FTRS_POWER8
,
461 .pmc_type
= PPC_PMC_IBM
,
462 .oprofile_cpu_type
= "ppc64/power8",
463 .oprofile_type
= PPC_OPROFILE_INVALID
,
464 .cpu_setup
= __setup_cpu_power8
,
465 .cpu_restore
= __restore_cpu_power8
,
466 .flush_tlb
= __flush_tlb_power8
,
467 .machine_check_early
= __machine_check_early_realmode_p8
,
468 .platform
= "power8",
471 .pvr_mask
= 0xffff0000,
472 .pvr_value
= 0x004c0000,
473 .cpu_name
= "POWER8NVL (raw)",
474 .cpu_features
= CPU_FTRS_POWER8
,
475 .cpu_user_features
= COMMON_USER_POWER8
,
476 .cpu_user_features2
= COMMON_USER2_POWER8
,
477 .mmu_features
= MMU_FTRS_POWER8
,
481 .pmc_type
= PPC_PMC_IBM
,
482 .oprofile_cpu_type
= "ppc64/power8",
483 .oprofile_type
= PPC_OPROFILE_INVALID
,
484 .cpu_setup
= __setup_cpu_power8
,
485 .cpu_restore
= __restore_cpu_power8
,
486 .flush_tlb
= __flush_tlb_power8
,
487 .machine_check_early
= __machine_check_early_realmode_p8
,
488 .platform
= "power8",
490 { /* Power8 DD1: Does not support doorbell IPIs */
491 .pvr_mask
= 0xffffff00,
492 .pvr_value
= 0x004d0100,
493 .cpu_name
= "POWER8 (raw)",
494 .cpu_features
= CPU_FTRS_POWER8_DD1
,
495 .cpu_user_features
= COMMON_USER_POWER8
,
496 .cpu_user_features2
= COMMON_USER2_POWER8
,
497 .mmu_features
= MMU_FTRS_POWER8
,
501 .pmc_type
= PPC_PMC_IBM
,
502 .oprofile_cpu_type
= "ppc64/power8",
503 .oprofile_type
= PPC_OPROFILE_INVALID
,
504 .cpu_setup
= __setup_cpu_power8
,
505 .cpu_restore
= __restore_cpu_power8
,
506 .flush_tlb
= __flush_tlb_power8
,
507 .machine_check_early
= __machine_check_early_realmode_p8
,
508 .platform
= "power8",
511 .pvr_mask
= 0xffff0000,
512 .pvr_value
= 0x004d0000,
513 .cpu_name
= "POWER8 (raw)",
514 .cpu_features
= CPU_FTRS_POWER8
,
515 .cpu_user_features
= COMMON_USER_POWER8
,
516 .cpu_user_features2
= COMMON_USER2_POWER8
,
517 .mmu_features
= MMU_FTRS_POWER8
,
521 .pmc_type
= PPC_PMC_IBM
,
522 .oprofile_cpu_type
= "ppc64/power8",
523 .oprofile_type
= PPC_OPROFILE_INVALID
,
524 .cpu_setup
= __setup_cpu_power8
,
525 .cpu_restore
= __restore_cpu_power8
,
526 .flush_tlb
= __flush_tlb_power8
,
527 .machine_check_early
= __machine_check_early_realmode_p8
,
528 .platform
= "power8",
531 .pvr_mask
= 0xffffff00,
532 .pvr_value
= 0x004e0100,
533 .cpu_name
= "POWER9 (raw)",
534 .cpu_features
= CPU_FTRS_POWER9_DD1
,
535 .cpu_user_features
= COMMON_USER_POWER9
,
536 .cpu_user_features2
= COMMON_USER2_POWER9
,
537 .mmu_features
= MMU_FTRS_POWER9
,
541 .pmc_type
= PPC_PMC_IBM
,
542 .oprofile_cpu_type
= "ppc64/power9",
543 .oprofile_type
= PPC_OPROFILE_INVALID
,
544 .cpu_setup
= __setup_cpu_power9
,
545 .cpu_restore
= __restore_cpu_power9
,
546 .flush_tlb
= __flush_tlb_power9
,
547 .machine_check_early
= __machine_check_early_realmode_p9
,
548 .platform
= "power9",
551 .pvr_mask
= 0xffff0000,
552 .pvr_value
= 0x004e0000,
553 .cpu_name
= "POWER9 (raw)",
554 .cpu_features
= CPU_FTRS_POWER9
,
555 .cpu_user_features
= COMMON_USER_POWER9
,
556 .cpu_user_features2
= COMMON_USER2_POWER9
,
557 .mmu_features
= MMU_FTRS_POWER9
,
561 .pmc_type
= PPC_PMC_IBM
,
562 .oprofile_cpu_type
= "ppc64/power9",
563 .oprofile_type
= PPC_OPROFILE_INVALID
,
564 .cpu_setup
= __setup_cpu_power9
,
565 .cpu_restore
= __restore_cpu_power9
,
566 .flush_tlb
= __flush_tlb_power9
,
567 .machine_check_early
= __machine_check_early_realmode_p9
,
568 .platform
= "power9",
570 { /* Cell Broadband Engine */
571 .pvr_mask
= 0xffff0000,
572 .pvr_value
= 0x00700000,
573 .cpu_name
= "Cell Broadband Engine",
574 .cpu_features
= CPU_FTRS_CELL
,
575 .cpu_user_features
= COMMON_USER_PPC64
|
576 PPC_FEATURE_CELL
| PPC_FEATURE_HAS_ALTIVEC_COMP
|
578 .mmu_features
= MMU_FTRS_CELL
,
582 .pmc_type
= PPC_PMC_IBM
,
583 .oprofile_cpu_type
= "ppc64/cell-be",
584 .oprofile_type
= PPC_OPROFILE_CELL
,
585 .platform
= "ppc-cell-be",
588 .pvr_mask
= 0x7fff0000,
589 .pvr_value
= 0x00900000,
591 .cpu_features
= CPU_FTRS_PA6T
,
592 .cpu_user_features
= COMMON_USER_PA6T
,
593 .mmu_features
= MMU_FTRS_PA6T
,
597 .pmc_type
= PPC_PMC_PA6T
,
598 .cpu_setup
= __setup_cpu_pa6t
,
599 .cpu_restore
= __restore_cpu_pa6t
,
600 .oprofile_cpu_type
= "ppc64/pa6t",
601 .oprofile_type
= PPC_OPROFILE_PA6T
,
604 { /* default match */
605 .pvr_mask
= 0x00000000,
606 .pvr_value
= 0x00000000,
607 .cpu_name
= "POWER4 (compatible)",
608 .cpu_features
= CPU_FTRS_COMPATIBLE
,
609 .cpu_user_features
= COMMON_USER_PPC64
,
610 .mmu_features
= MMU_FTRS_DEFAULT_HPTE_ARCH_V2
,
614 .pmc_type
= PPC_PMC_IBM
,
615 .platform
= "power4",
617 #endif /* CONFIG_PPC_BOOK3S_64 */
620 #ifdef CONFIG_PPC_BOOK3S_32
622 .pvr_mask
= 0xffff0000,
623 .pvr_value
= 0x00010000,
625 .cpu_features
= CPU_FTRS_PPC601
,
626 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_601_INSTR
|
627 PPC_FEATURE_UNIFIED_CACHE
| PPC_FEATURE_NO_TB
,
628 .mmu_features
= MMU_FTR_HPTE_TABLE
,
631 .machine_check
= machine_check_generic
,
632 .platform
= "ppc601",
635 .pvr_mask
= 0xffff0000,
636 .pvr_value
= 0x00030000,
638 .cpu_features
= CPU_FTRS_603
,
639 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
643 .cpu_setup
= __setup_cpu_603
,
644 .machine_check
= machine_check_generic
,
645 .platform
= "ppc603",
648 .pvr_mask
= 0xffff0000,
649 .pvr_value
= 0x00060000,
651 .cpu_features
= CPU_FTRS_603
,
652 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
656 .cpu_setup
= __setup_cpu_603
,
657 .machine_check
= machine_check_generic
,
658 .platform
= "ppc603",
661 .pvr_mask
= 0xffff0000,
662 .pvr_value
= 0x00070000,
664 .cpu_features
= CPU_FTRS_603
,
665 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
669 .cpu_setup
= __setup_cpu_603
,
670 .machine_check
= machine_check_generic
,
671 .platform
= "ppc603",
674 .pvr_mask
= 0xffff0000,
675 .pvr_value
= 0x00040000,
677 .cpu_features
= CPU_FTRS_604
,
678 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
679 .mmu_features
= MMU_FTR_HPTE_TABLE
,
683 .cpu_setup
= __setup_cpu_604
,
684 .machine_check
= machine_check_generic
,
685 .platform
= "ppc604",
688 .pvr_mask
= 0xfffff000,
689 .pvr_value
= 0x00090000,
691 .cpu_features
= CPU_FTRS_604
,
692 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
693 .mmu_features
= MMU_FTR_HPTE_TABLE
,
697 .cpu_setup
= __setup_cpu_604
,
698 .machine_check
= machine_check_generic
,
699 .platform
= "ppc604",
702 .pvr_mask
= 0xffff0000,
703 .pvr_value
= 0x00090000,
705 .cpu_features
= CPU_FTRS_604
,
706 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
707 .mmu_features
= MMU_FTR_HPTE_TABLE
,
711 .cpu_setup
= __setup_cpu_604
,
712 .machine_check
= machine_check_generic
,
713 .platform
= "ppc604",
716 .pvr_mask
= 0xffff0000,
717 .pvr_value
= 0x000a0000,
719 .cpu_features
= CPU_FTRS_604
,
720 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
721 .mmu_features
= MMU_FTR_HPTE_TABLE
,
725 .cpu_setup
= __setup_cpu_604
,
726 .machine_check
= machine_check_generic
,
727 .platform
= "ppc604",
729 { /* 740/750 (0x4202, don't support TAU ?) */
730 .pvr_mask
= 0xffffffff,
731 .pvr_value
= 0x00084202,
732 .cpu_name
= "740/750",
733 .cpu_features
= CPU_FTRS_740_NOTAU
,
734 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
735 .mmu_features
= MMU_FTR_HPTE_TABLE
,
739 .cpu_setup
= __setup_cpu_750
,
740 .machine_check
= machine_check_generic
,
741 .platform
= "ppc750",
743 { /* 750CX (80100 and 8010x?) */
744 .pvr_mask
= 0xfffffff0,
745 .pvr_value
= 0x00080100,
747 .cpu_features
= CPU_FTRS_750
,
748 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
749 .mmu_features
= MMU_FTR_HPTE_TABLE
,
753 .cpu_setup
= __setup_cpu_750cx
,
754 .machine_check
= machine_check_generic
,
755 .platform
= "ppc750",
757 { /* 750CX (82201 and 82202) */
758 .pvr_mask
= 0xfffffff0,
759 .pvr_value
= 0x00082200,
761 .cpu_features
= CPU_FTRS_750
,
762 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
763 .mmu_features
= MMU_FTR_HPTE_TABLE
,
767 .pmc_type
= PPC_PMC_IBM
,
768 .cpu_setup
= __setup_cpu_750cx
,
769 .machine_check
= machine_check_generic
,
770 .platform
= "ppc750",
772 { /* 750CXe (82214) */
773 .pvr_mask
= 0xfffffff0,
774 .pvr_value
= 0x00082210,
775 .cpu_name
= "750CXe",
776 .cpu_features
= CPU_FTRS_750
,
777 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
778 .mmu_features
= MMU_FTR_HPTE_TABLE
,
782 .pmc_type
= PPC_PMC_IBM
,
783 .cpu_setup
= __setup_cpu_750cx
,
784 .machine_check
= machine_check_generic
,
785 .platform
= "ppc750",
787 { /* 750CXe "Gekko" (83214) */
788 .pvr_mask
= 0xffffffff,
789 .pvr_value
= 0x00083214,
790 .cpu_name
= "750CXe",
791 .cpu_features
= CPU_FTRS_750
,
792 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
793 .mmu_features
= MMU_FTR_HPTE_TABLE
,
797 .pmc_type
= PPC_PMC_IBM
,
798 .cpu_setup
= __setup_cpu_750cx
,
799 .machine_check
= machine_check_generic
,
800 .platform
= "ppc750",
802 { /* 750CL (and "Broadway") */
803 .pvr_mask
= 0xfffff0e0,
804 .pvr_value
= 0x00087000,
806 .cpu_features
= CPU_FTRS_750CL
,
807 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
808 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
812 .pmc_type
= PPC_PMC_IBM
,
813 .cpu_setup
= __setup_cpu_750
,
814 .machine_check
= machine_check_generic
,
815 .platform
= "ppc750",
816 .oprofile_cpu_type
= "ppc/750",
817 .oprofile_type
= PPC_OPROFILE_G4
,
820 .pvr_mask
= 0xfffff000,
821 .pvr_value
= 0x00083000,
822 .cpu_name
= "745/755",
823 .cpu_features
= CPU_FTRS_750
,
824 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
825 .mmu_features
= MMU_FTR_HPTE_TABLE
,
829 .pmc_type
= PPC_PMC_IBM
,
830 .cpu_setup
= __setup_cpu_750
,
831 .machine_check
= machine_check_generic
,
832 .platform
= "ppc750",
834 { /* 750FX rev 1.x */
835 .pvr_mask
= 0xffffff00,
836 .pvr_value
= 0x70000100,
838 .cpu_features
= CPU_FTRS_750FX1
,
839 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
840 .mmu_features
= MMU_FTR_HPTE_TABLE
,
844 .pmc_type
= PPC_PMC_IBM
,
845 .cpu_setup
= __setup_cpu_750
,
846 .machine_check
= machine_check_generic
,
847 .platform
= "ppc750",
848 .oprofile_cpu_type
= "ppc/750",
849 .oprofile_type
= PPC_OPROFILE_G4
,
851 { /* 750FX rev 2.0 must disable HID0[DPM] */
852 .pvr_mask
= 0xffffffff,
853 .pvr_value
= 0x70000200,
855 .cpu_features
= CPU_FTRS_750FX2
,
856 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
857 .mmu_features
= MMU_FTR_HPTE_TABLE
,
861 .pmc_type
= PPC_PMC_IBM
,
862 .cpu_setup
= __setup_cpu_750
,
863 .machine_check
= machine_check_generic
,
864 .platform
= "ppc750",
865 .oprofile_cpu_type
= "ppc/750",
866 .oprofile_type
= PPC_OPROFILE_G4
,
868 { /* 750FX (All revs except 2.0) */
869 .pvr_mask
= 0xffff0000,
870 .pvr_value
= 0x70000000,
872 .cpu_features
= CPU_FTRS_750FX
,
873 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
874 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
878 .pmc_type
= PPC_PMC_IBM
,
879 .cpu_setup
= __setup_cpu_750fx
,
880 .machine_check
= machine_check_generic
,
881 .platform
= "ppc750",
882 .oprofile_cpu_type
= "ppc/750",
883 .oprofile_type
= PPC_OPROFILE_G4
,
886 .pvr_mask
= 0xffff0000,
887 .pvr_value
= 0x70020000,
889 .cpu_features
= CPU_FTRS_750GX
,
890 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
891 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
895 .pmc_type
= PPC_PMC_IBM
,
896 .cpu_setup
= __setup_cpu_750fx
,
897 .machine_check
= machine_check_generic
,
898 .platform
= "ppc750",
899 .oprofile_cpu_type
= "ppc/750",
900 .oprofile_type
= PPC_OPROFILE_G4
,
902 { /* 740/750 (L2CR bit need fixup for 740) */
903 .pvr_mask
= 0xffff0000,
904 .pvr_value
= 0x00080000,
905 .cpu_name
= "740/750",
906 .cpu_features
= CPU_FTRS_740
,
907 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
908 .mmu_features
= MMU_FTR_HPTE_TABLE
,
912 .pmc_type
= PPC_PMC_IBM
,
913 .cpu_setup
= __setup_cpu_750
,
914 .machine_check
= machine_check_generic
,
915 .platform
= "ppc750",
917 { /* 7400 rev 1.1 ? (no TAU) */
918 .pvr_mask
= 0xffffffff,
919 .pvr_value
= 0x000c1101,
920 .cpu_name
= "7400 (1.1)",
921 .cpu_features
= CPU_FTRS_7400_NOTAU
,
922 .cpu_user_features
= COMMON_USER
|
923 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
924 .mmu_features
= MMU_FTR_HPTE_TABLE
,
928 .pmc_type
= PPC_PMC_G4
,
929 .cpu_setup
= __setup_cpu_7400
,
930 .machine_check
= machine_check_generic
,
931 .platform
= "ppc7400",
934 .pvr_mask
= 0xffff0000,
935 .pvr_value
= 0x000c0000,
937 .cpu_features
= CPU_FTRS_7400
,
938 .cpu_user_features
= COMMON_USER
|
939 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
940 .mmu_features
= MMU_FTR_HPTE_TABLE
,
944 .pmc_type
= PPC_PMC_G4
,
945 .cpu_setup
= __setup_cpu_7400
,
946 .machine_check
= machine_check_generic
,
947 .platform
= "ppc7400",
950 .pvr_mask
= 0xffff0000,
951 .pvr_value
= 0x800c0000,
953 .cpu_features
= CPU_FTRS_7400
,
954 .cpu_user_features
= COMMON_USER
|
955 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
956 .mmu_features
= MMU_FTR_HPTE_TABLE
,
960 .pmc_type
= PPC_PMC_G4
,
961 .cpu_setup
= __setup_cpu_7410
,
962 .machine_check
= machine_check_generic
,
963 .platform
= "ppc7400",
965 { /* 7450 2.0 - no doze/nap */
966 .pvr_mask
= 0xffffffff,
967 .pvr_value
= 0x80000200,
969 .cpu_features
= CPU_FTRS_7450_20
,
970 .cpu_user_features
= COMMON_USER
|
971 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
972 .mmu_features
= MMU_FTR_HPTE_TABLE
,
976 .pmc_type
= PPC_PMC_G4
,
977 .cpu_setup
= __setup_cpu_745x
,
978 .oprofile_cpu_type
= "ppc/7450",
979 .oprofile_type
= PPC_OPROFILE_G4
,
980 .machine_check
= machine_check_generic
,
981 .platform
= "ppc7450",
984 .pvr_mask
= 0xffffffff,
985 .pvr_value
= 0x80000201,
987 .cpu_features
= CPU_FTRS_7450_21
,
988 .cpu_user_features
= COMMON_USER
|
989 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
990 .mmu_features
= MMU_FTR_HPTE_TABLE
,
994 .pmc_type
= PPC_PMC_G4
,
995 .cpu_setup
= __setup_cpu_745x
,
996 .oprofile_cpu_type
= "ppc/7450",
997 .oprofile_type
= PPC_OPROFILE_G4
,
998 .machine_check
= machine_check_generic
,
999 .platform
= "ppc7450",
1001 { /* 7450 2.3 and newer */
1002 .pvr_mask
= 0xffff0000,
1003 .pvr_value
= 0x80000000,
1005 .cpu_features
= CPU_FTRS_7450_23
,
1006 .cpu_user_features
= COMMON_USER
|
1007 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1008 .mmu_features
= MMU_FTR_HPTE_TABLE
,
1012 .pmc_type
= PPC_PMC_G4
,
1013 .cpu_setup
= __setup_cpu_745x
,
1014 .oprofile_cpu_type
= "ppc/7450",
1015 .oprofile_type
= PPC_OPROFILE_G4
,
1016 .machine_check
= machine_check_generic
,
1017 .platform
= "ppc7450",
1019 { /* 7455 rev 1.x */
1020 .pvr_mask
= 0xffffff00,
1021 .pvr_value
= 0x80010100,
1023 .cpu_features
= CPU_FTRS_7455_1
,
1024 .cpu_user_features
= COMMON_USER
|
1025 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1026 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1030 .pmc_type
= PPC_PMC_G4
,
1031 .cpu_setup
= __setup_cpu_745x
,
1032 .oprofile_cpu_type
= "ppc/7450",
1033 .oprofile_type
= PPC_OPROFILE_G4
,
1034 .machine_check
= machine_check_generic
,
1035 .platform
= "ppc7450",
1037 { /* 7455 rev 2.0 */
1038 .pvr_mask
= 0xffffffff,
1039 .pvr_value
= 0x80010200,
1041 .cpu_features
= CPU_FTRS_7455_20
,
1042 .cpu_user_features
= COMMON_USER
|
1043 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1044 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1048 .pmc_type
= PPC_PMC_G4
,
1049 .cpu_setup
= __setup_cpu_745x
,
1050 .oprofile_cpu_type
= "ppc/7450",
1051 .oprofile_type
= PPC_OPROFILE_G4
,
1052 .machine_check
= machine_check_generic
,
1053 .platform
= "ppc7450",
1056 .pvr_mask
= 0xffff0000,
1057 .pvr_value
= 0x80010000,
1059 .cpu_features
= CPU_FTRS_7455
,
1060 .cpu_user_features
= COMMON_USER
|
1061 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1062 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1066 .pmc_type
= PPC_PMC_G4
,
1067 .cpu_setup
= __setup_cpu_745x
,
1068 .oprofile_cpu_type
= "ppc/7450",
1069 .oprofile_type
= PPC_OPROFILE_G4
,
1070 .machine_check
= machine_check_generic
,
1071 .platform
= "ppc7450",
1073 { /* 7447/7457 Rev 1.0 */
1074 .pvr_mask
= 0xffffffff,
1075 .pvr_value
= 0x80020100,
1076 .cpu_name
= "7447/7457",
1077 .cpu_features
= CPU_FTRS_7447_10
,
1078 .cpu_user_features
= COMMON_USER
|
1079 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1080 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1084 .pmc_type
= PPC_PMC_G4
,
1085 .cpu_setup
= __setup_cpu_745x
,
1086 .oprofile_cpu_type
= "ppc/7450",
1087 .oprofile_type
= PPC_OPROFILE_G4
,
1088 .machine_check
= machine_check_generic
,
1089 .platform
= "ppc7450",
1091 { /* 7447/7457 Rev 1.1 */
1092 .pvr_mask
= 0xffffffff,
1093 .pvr_value
= 0x80020101,
1094 .cpu_name
= "7447/7457",
1095 .cpu_features
= CPU_FTRS_7447_10
,
1096 .cpu_user_features
= COMMON_USER
|
1097 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1098 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1102 .pmc_type
= PPC_PMC_G4
,
1103 .cpu_setup
= __setup_cpu_745x
,
1104 .oprofile_cpu_type
= "ppc/7450",
1105 .oprofile_type
= PPC_OPROFILE_G4
,
1106 .machine_check
= machine_check_generic
,
1107 .platform
= "ppc7450",
1109 { /* 7447/7457 Rev 1.2 and later */
1110 .pvr_mask
= 0xffff0000,
1111 .pvr_value
= 0x80020000,
1112 .cpu_name
= "7447/7457",
1113 .cpu_features
= CPU_FTRS_7447
,
1114 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1115 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1119 .pmc_type
= PPC_PMC_G4
,
1120 .cpu_setup
= __setup_cpu_745x
,
1121 .oprofile_cpu_type
= "ppc/7450",
1122 .oprofile_type
= PPC_OPROFILE_G4
,
1123 .machine_check
= machine_check_generic
,
1124 .platform
= "ppc7450",
1127 .pvr_mask
= 0xffff0000,
1128 .pvr_value
= 0x80030000,
1129 .cpu_name
= "7447A",
1130 .cpu_features
= CPU_FTRS_7447A
,
1131 .cpu_user_features
= COMMON_USER
|
1132 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1133 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1137 .pmc_type
= PPC_PMC_G4
,
1138 .cpu_setup
= __setup_cpu_745x
,
1139 .oprofile_cpu_type
= "ppc/7450",
1140 .oprofile_type
= PPC_OPROFILE_G4
,
1141 .machine_check
= machine_check_generic
,
1142 .platform
= "ppc7450",
1145 .pvr_mask
= 0xffff0000,
1146 .pvr_value
= 0x80040000,
1148 .cpu_features
= CPU_FTRS_7448
,
1149 .cpu_user_features
= COMMON_USER
|
1150 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1151 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1155 .pmc_type
= PPC_PMC_G4
,
1156 .cpu_setup
= __setup_cpu_745x
,
1157 .oprofile_cpu_type
= "ppc/7450",
1158 .oprofile_type
= PPC_OPROFILE_G4
,
1159 .machine_check
= machine_check_generic
,
1160 .platform
= "ppc7450",
1162 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
1163 .pvr_mask
= 0x7fff0000,
1164 .pvr_value
= 0x00810000,
1166 .cpu_features
= CPU_FTRS_82XX
,
1167 .cpu_user_features
= COMMON_USER
,
1171 .cpu_setup
= __setup_cpu_603
,
1172 .machine_check
= machine_check_generic
,
1173 .platform
= "ppc603",
1175 { /* All G2_LE (603e core, plus some) have the same pvr */
1176 .pvr_mask
= 0x7fff0000,
1177 .pvr_value
= 0x00820000,
1178 .cpu_name
= "G2_LE",
1179 .cpu_features
= CPU_FTRS_G2_LE
,
1180 .cpu_user_features
= COMMON_USER
,
1181 .mmu_features
= MMU_FTR_USE_HIGH_BATS
,
1184 .cpu_setup
= __setup_cpu_603
,
1185 .machine_check
= machine_check_generic
,
1186 .platform
= "ppc603",
1188 { /* e300c1 (a 603e core, plus some) on 83xx */
1189 .pvr_mask
= 0x7fff0000,
1190 .pvr_value
= 0x00830000,
1191 .cpu_name
= "e300c1",
1192 .cpu_features
= CPU_FTRS_E300
,
1193 .cpu_user_features
= COMMON_USER
,
1194 .mmu_features
= MMU_FTR_USE_HIGH_BATS
,
1197 .cpu_setup
= __setup_cpu_603
,
1198 .machine_check
= machine_check_generic
,
1199 .platform
= "ppc603",
1201 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1202 .pvr_mask
= 0x7fff0000,
1203 .pvr_value
= 0x00840000,
1204 .cpu_name
= "e300c2",
1205 .cpu_features
= CPU_FTRS_E300C2
,
1206 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1207 .mmu_features
= MMU_FTR_USE_HIGH_BATS
|
1208 MMU_FTR_NEED_DTLB_SW_LRU
,
1211 .cpu_setup
= __setup_cpu_603
,
1212 .machine_check
= machine_check_generic
,
1213 .platform
= "ppc603",
1215 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1216 .pvr_mask
= 0x7fff0000,
1217 .pvr_value
= 0x00850000,
1218 .cpu_name
= "e300c3",
1219 .cpu_features
= CPU_FTRS_E300
,
1220 .cpu_user_features
= COMMON_USER
,
1221 .mmu_features
= MMU_FTR_USE_HIGH_BATS
|
1222 MMU_FTR_NEED_DTLB_SW_LRU
,
1225 .cpu_setup
= __setup_cpu_603
,
1226 .machine_check
= machine_check_generic
,
1228 .oprofile_cpu_type
= "ppc/e300",
1229 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
1230 .platform
= "ppc603",
1232 { /* e300c4 (e300c1, plus one IU) */
1233 .pvr_mask
= 0x7fff0000,
1234 .pvr_value
= 0x00860000,
1235 .cpu_name
= "e300c4",
1236 .cpu_features
= CPU_FTRS_E300
,
1237 .cpu_user_features
= COMMON_USER
,
1238 .mmu_features
= MMU_FTR_USE_HIGH_BATS
|
1239 MMU_FTR_NEED_DTLB_SW_LRU
,
1242 .cpu_setup
= __setup_cpu_603
,
1243 .machine_check
= machine_check_generic
,
1245 .oprofile_cpu_type
= "ppc/e300",
1246 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
1247 .platform
= "ppc603",
1249 { /* default match, we assume split I/D cache & TB (non-601)... */
1250 .pvr_mask
= 0x00000000,
1251 .pvr_value
= 0x00000000,
1252 .cpu_name
= "(generic PPC)",
1253 .cpu_features
= CPU_FTRS_CLASSIC32
,
1254 .cpu_user_features
= COMMON_USER
,
1255 .mmu_features
= MMU_FTR_HPTE_TABLE
,
1258 .machine_check
= machine_check_generic
,
1259 .platform
= "ppc603",
1261 #endif /* CONFIG_PPC_BOOK3S_32 */
1262 #ifdef CONFIG_PPC_8xx
1264 .pvr_mask
= 0xffff0000,
1265 .pvr_value
= PVR_8xx
,
1267 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1268 * if the 8xx code is there.... */
1269 .cpu_features
= CPU_FTRS_8XX
,
1270 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1271 .mmu_features
= MMU_FTR_TYPE_8xx
,
1274 .machine_check
= machine_check_8xx
,
1275 .platform
= "ppc823",
1277 #endif /* CONFIG_PPC_8xx */
1280 .pvr_mask
= 0xffffff00,
1281 .pvr_value
= 0x00200200,
1282 .cpu_name
= "403GC",
1283 .cpu_features
= CPU_FTRS_40X
,
1284 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1285 .mmu_features
= MMU_FTR_TYPE_40x
,
1288 .machine_check
= machine_check_4xx
,
1289 .platform
= "ppc403",
1292 .pvr_mask
= 0xffffff00,
1293 .pvr_value
= 0x00201400,
1294 .cpu_name
= "403GCX",
1295 .cpu_features
= CPU_FTRS_40X
,
1296 .cpu_user_features
= PPC_FEATURE_32
|
1297 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_NO_TB
,
1298 .mmu_features
= MMU_FTR_TYPE_40x
,
1301 .machine_check
= machine_check_4xx
,
1302 .platform
= "ppc403",
1305 .pvr_mask
= 0xffff0000,
1306 .pvr_value
= 0x00200000,
1307 .cpu_name
= "403G ??",
1308 .cpu_features
= CPU_FTRS_40X
,
1309 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1310 .mmu_features
= MMU_FTR_TYPE_40x
,
1313 .machine_check
= machine_check_4xx
,
1314 .platform
= "ppc403",
1317 .pvr_mask
= 0xffff0000,
1318 .pvr_value
= 0x40110000,
1319 .cpu_name
= "405GP",
1320 .cpu_features
= CPU_FTRS_40X
,
1321 .cpu_user_features
= PPC_FEATURE_32
|
1322 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1323 .mmu_features
= MMU_FTR_TYPE_40x
,
1326 .machine_check
= machine_check_4xx
,
1327 .platform
= "ppc405",
1330 .pvr_mask
= 0xffff0000,
1331 .pvr_value
= 0x40130000,
1332 .cpu_name
= "STB03xxx",
1333 .cpu_features
= CPU_FTRS_40X
,
1334 .cpu_user_features
= PPC_FEATURE_32
|
1335 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1336 .mmu_features
= MMU_FTR_TYPE_40x
,
1339 .machine_check
= machine_check_4xx
,
1340 .platform
= "ppc405",
1343 .pvr_mask
= 0xffff0000,
1344 .pvr_value
= 0x41810000,
1345 .cpu_name
= "STB04xxx",
1346 .cpu_features
= CPU_FTRS_40X
,
1347 .cpu_user_features
= PPC_FEATURE_32
|
1348 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1349 .mmu_features
= MMU_FTR_TYPE_40x
,
1352 .machine_check
= machine_check_4xx
,
1353 .platform
= "ppc405",
1356 .pvr_mask
= 0xffff0000,
1357 .pvr_value
= 0x41610000,
1358 .cpu_name
= "NP405L",
1359 .cpu_features
= CPU_FTRS_40X
,
1360 .cpu_user_features
= PPC_FEATURE_32
|
1361 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1362 .mmu_features
= MMU_FTR_TYPE_40x
,
1365 .machine_check
= machine_check_4xx
,
1366 .platform
= "ppc405",
1369 .pvr_mask
= 0xffff0000,
1370 .pvr_value
= 0x40B10000,
1371 .cpu_name
= "NP4GS3",
1372 .cpu_features
= CPU_FTRS_40X
,
1373 .cpu_user_features
= PPC_FEATURE_32
|
1374 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1375 .mmu_features
= MMU_FTR_TYPE_40x
,
1378 .machine_check
= machine_check_4xx
,
1379 .platform
= "ppc405",
1382 .pvr_mask
= 0xffff0000,
1383 .pvr_value
= 0x41410000,
1384 .cpu_name
= "NP405H",
1385 .cpu_features
= CPU_FTRS_40X
,
1386 .cpu_user_features
= PPC_FEATURE_32
|
1387 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1388 .mmu_features
= MMU_FTR_TYPE_40x
,
1391 .machine_check
= machine_check_4xx
,
1392 .platform
= "ppc405",
1395 .pvr_mask
= 0xffff0000,
1396 .pvr_value
= 0x50910000,
1397 .cpu_name
= "405GPr",
1398 .cpu_features
= CPU_FTRS_40X
,
1399 .cpu_user_features
= PPC_FEATURE_32
|
1400 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1401 .mmu_features
= MMU_FTR_TYPE_40x
,
1404 .machine_check
= machine_check_4xx
,
1405 .platform
= "ppc405",
1408 .pvr_mask
= 0xffff0000,
1409 .pvr_value
= 0x51510000,
1410 .cpu_name
= "STBx25xx",
1411 .cpu_features
= CPU_FTRS_40X
,
1412 .cpu_user_features
= PPC_FEATURE_32
|
1413 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1414 .mmu_features
= MMU_FTR_TYPE_40x
,
1417 .machine_check
= machine_check_4xx
,
1418 .platform
= "ppc405",
1421 .pvr_mask
= 0xffff0000,
1422 .pvr_value
= 0x41F10000,
1423 .cpu_name
= "405LP",
1424 .cpu_features
= CPU_FTRS_40X
,
1425 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1426 .mmu_features
= MMU_FTR_TYPE_40x
,
1429 .machine_check
= machine_check_4xx
,
1430 .platform
= "ppc405",
1432 { /* Xilinx Virtex-II Pro */
1433 .pvr_mask
= 0xfffff000,
1434 .pvr_value
= 0x20010000,
1435 .cpu_name
= "Virtex-II Pro",
1436 .cpu_features
= CPU_FTRS_40X
,
1437 .cpu_user_features
= PPC_FEATURE_32
|
1438 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1439 .mmu_features
= MMU_FTR_TYPE_40x
,
1442 .machine_check
= machine_check_4xx
,
1443 .platform
= "ppc405",
1445 { /* Xilinx Virtex-4 FX */
1446 .pvr_mask
= 0xfffff000,
1447 .pvr_value
= 0x20011000,
1448 .cpu_name
= "Virtex-4 FX",
1449 .cpu_features
= CPU_FTRS_40X
,
1450 .cpu_user_features
= PPC_FEATURE_32
|
1451 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1452 .mmu_features
= MMU_FTR_TYPE_40x
,
1455 .machine_check
= machine_check_4xx
,
1456 .platform
= "ppc405",
1459 .pvr_mask
= 0xffff0000,
1460 .pvr_value
= 0x51210000,
1461 .cpu_name
= "405EP",
1462 .cpu_features
= CPU_FTRS_40X
,
1463 .cpu_user_features
= PPC_FEATURE_32
|
1464 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1465 .mmu_features
= MMU_FTR_TYPE_40x
,
1468 .machine_check
= machine_check_4xx
,
1469 .platform
= "ppc405",
1471 { /* 405EX Rev. A/B with Security */
1472 .pvr_mask
= 0xffff000f,
1473 .pvr_value
= 0x12910007,
1474 .cpu_name
= "405EX Rev. A/B",
1475 .cpu_features
= CPU_FTRS_40X
,
1476 .cpu_user_features
= PPC_FEATURE_32
|
1477 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1478 .mmu_features
= MMU_FTR_TYPE_40x
,
1481 .machine_check
= machine_check_4xx
,
1482 .platform
= "ppc405",
1484 { /* 405EX Rev. C without Security */
1485 .pvr_mask
= 0xffff000f,
1486 .pvr_value
= 0x1291000d,
1487 .cpu_name
= "405EX Rev. C",
1488 .cpu_features
= CPU_FTRS_40X
,
1489 .cpu_user_features
= PPC_FEATURE_32
|
1490 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1491 .mmu_features
= MMU_FTR_TYPE_40x
,
1494 .machine_check
= machine_check_4xx
,
1495 .platform
= "ppc405",
1497 { /* 405EX Rev. C with Security */
1498 .pvr_mask
= 0xffff000f,
1499 .pvr_value
= 0x1291000f,
1500 .cpu_name
= "405EX Rev. C",
1501 .cpu_features
= CPU_FTRS_40X
,
1502 .cpu_user_features
= PPC_FEATURE_32
|
1503 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1504 .mmu_features
= MMU_FTR_TYPE_40x
,
1507 .machine_check
= machine_check_4xx
,
1508 .platform
= "ppc405",
1510 { /* 405EX Rev. D without Security */
1511 .pvr_mask
= 0xffff000f,
1512 .pvr_value
= 0x12910003,
1513 .cpu_name
= "405EX Rev. D",
1514 .cpu_features
= CPU_FTRS_40X
,
1515 .cpu_user_features
= PPC_FEATURE_32
|
1516 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1517 .mmu_features
= MMU_FTR_TYPE_40x
,
1520 .machine_check
= machine_check_4xx
,
1521 .platform
= "ppc405",
1523 { /* 405EX Rev. D with Security */
1524 .pvr_mask
= 0xffff000f,
1525 .pvr_value
= 0x12910005,
1526 .cpu_name
= "405EX Rev. D",
1527 .cpu_features
= CPU_FTRS_40X
,
1528 .cpu_user_features
= PPC_FEATURE_32
|
1529 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1530 .mmu_features
= MMU_FTR_TYPE_40x
,
1533 .machine_check
= machine_check_4xx
,
1534 .platform
= "ppc405",
1536 { /* 405EXr Rev. A/B without Security */
1537 .pvr_mask
= 0xffff000f,
1538 .pvr_value
= 0x12910001,
1539 .cpu_name
= "405EXr Rev. A/B",
1540 .cpu_features
= CPU_FTRS_40X
,
1541 .cpu_user_features
= PPC_FEATURE_32
|
1542 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1543 .mmu_features
= MMU_FTR_TYPE_40x
,
1546 .machine_check
= machine_check_4xx
,
1547 .platform
= "ppc405",
1549 { /* 405EXr Rev. C without Security */
1550 .pvr_mask
= 0xffff000f,
1551 .pvr_value
= 0x12910009,
1552 .cpu_name
= "405EXr Rev. C",
1553 .cpu_features
= CPU_FTRS_40X
,
1554 .cpu_user_features
= PPC_FEATURE_32
|
1555 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1556 .mmu_features
= MMU_FTR_TYPE_40x
,
1559 .machine_check
= machine_check_4xx
,
1560 .platform
= "ppc405",
1562 { /* 405EXr Rev. C with Security */
1563 .pvr_mask
= 0xffff000f,
1564 .pvr_value
= 0x1291000b,
1565 .cpu_name
= "405EXr Rev. C",
1566 .cpu_features
= CPU_FTRS_40X
,
1567 .cpu_user_features
= PPC_FEATURE_32
|
1568 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1569 .mmu_features
= MMU_FTR_TYPE_40x
,
1572 .machine_check
= machine_check_4xx
,
1573 .platform
= "ppc405",
1575 { /* 405EXr Rev. D without Security */
1576 .pvr_mask
= 0xffff000f,
1577 .pvr_value
= 0x12910000,
1578 .cpu_name
= "405EXr Rev. D",
1579 .cpu_features
= CPU_FTRS_40X
,
1580 .cpu_user_features
= PPC_FEATURE_32
|
1581 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1582 .mmu_features
= MMU_FTR_TYPE_40x
,
1585 .machine_check
= machine_check_4xx
,
1586 .platform
= "ppc405",
1588 { /* 405EXr Rev. D with Security */
1589 .pvr_mask
= 0xffff000f,
1590 .pvr_value
= 0x12910002,
1591 .cpu_name
= "405EXr Rev. D",
1592 .cpu_features
= CPU_FTRS_40X
,
1593 .cpu_user_features
= PPC_FEATURE_32
|
1594 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1595 .mmu_features
= MMU_FTR_TYPE_40x
,
1598 .machine_check
= machine_check_4xx
,
1599 .platform
= "ppc405",
1603 .pvr_mask
= 0xffff0000,
1604 .pvr_value
= 0x41510000,
1605 .cpu_name
= "405EZ",
1606 .cpu_features
= CPU_FTRS_40X
,
1607 .cpu_user_features
= PPC_FEATURE_32
|
1608 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1609 .mmu_features
= MMU_FTR_TYPE_40x
,
1612 .machine_check
= machine_check_4xx
,
1613 .platform
= "ppc405",
1616 .pvr_mask
= 0xffff0000,
1617 .pvr_value
= 0x7ff11432,
1618 .cpu_name
= "APM8018X",
1619 .cpu_features
= CPU_FTRS_40X
,
1620 .cpu_user_features
= PPC_FEATURE_32
|
1621 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1622 .mmu_features
= MMU_FTR_TYPE_40x
,
1625 .machine_check
= machine_check_4xx
,
1626 .platform
= "ppc405",
1628 { /* default match */
1629 .pvr_mask
= 0x00000000,
1630 .pvr_value
= 0x00000000,
1631 .cpu_name
= "(generic 40x PPC)",
1632 .cpu_features
= CPU_FTRS_40X
,
1633 .cpu_user_features
= PPC_FEATURE_32
|
1634 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1635 .mmu_features
= MMU_FTR_TYPE_40x
,
1638 .machine_check
= machine_check_4xx
,
1639 .platform
= "ppc405",
1642 #endif /* CONFIG_40x */
1645 .pvr_mask
= 0xf0000fff,
1646 .pvr_value
= 0x40000850,
1647 .cpu_name
= "440GR Rev. A",
1648 .cpu_features
= CPU_FTRS_44X
,
1649 .cpu_user_features
= COMMON_USER_BOOKE
,
1650 .mmu_features
= MMU_FTR_TYPE_44x
,
1653 .machine_check
= machine_check_4xx
,
1654 .platform
= "ppc440",
1656 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1657 .pvr_mask
= 0xf0000fff,
1658 .pvr_value
= 0x40000858,
1659 .cpu_name
= "440EP Rev. A",
1660 .cpu_features
= CPU_FTRS_44X
,
1661 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1662 .mmu_features
= MMU_FTR_TYPE_44x
,
1665 .cpu_setup
= __setup_cpu_440ep
,
1666 .machine_check
= machine_check_4xx
,
1667 .platform
= "ppc440",
1670 .pvr_mask
= 0xf0000fff,
1671 .pvr_value
= 0x400008d3,
1672 .cpu_name
= "440GR Rev. B",
1673 .cpu_features
= CPU_FTRS_44X
,
1674 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1675 .mmu_features
= MMU_FTR_TYPE_44x
,
1678 .machine_check
= machine_check_4xx
,
1679 .platform
= "ppc440",
1681 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1682 .pvr_mask
= 0xf0000ff7,
1683 .pvr_value
= 0x400008d4,
1684 .cpu_name
= "440EP Rev. C",
1685 .cpu_features
= CPU_FTRS_44X
,
1686 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1687 .mmu_features
= MMU_FTR_TYPE_44x
,
1690 .cpu_setup
= __setup_cpu_440ep
,
1691 .machine_check
= machine_check_4xx
,
1692 .platform
= "ppc440",
1694 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1695 .pvr_mask
= 0xf0000fff,
1696 .pvr_value
= 0x400008db,
1697 .cpu_name
= "440EP Rev. B",
1698 .cpu_features
= CPU_FTRS_44X
,
1699 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1700 .mmu_features
= MMU_FTR_TYPE_44x
,
1703 .cpu_setup
= __setup_cpu_440ep
,
1704 .machine_check
= machine_check_4xx
,
1705 .platform
= "ppc440",
1708 .pvr_mask
= 0xf0000ffb,
1709 .pvr_value
= 0x200008D0,
1710 .cpu_name
= "440GRX",
1711 .cpu_features
= CPU_FTRS_44X
,
1712 .cpu_user_features
= COMMON_USER_BOOKE
,
1713 .mmu_features
= MMU_FTR_TYPE_44x
,
1716 .cpu_setup
= __setup_cpu_440grx
,
1717 .machine_check
= machine_check_440A
,
1718 .platform
= "ppc440",
1720 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1721 .pvr_mask
= 0xf0000ffb,
1722 .pvr_value
= 0x200008D8,
1723 .cpu_name
= "440EPX",
1724 .cpu_features
= CPU_FTRS_44X
,
1725 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1726 .mmu_features
= MMU_FTR_TYPE_44x
,
1729 .cpu_setup
= __setup_cpu_440epx
,
1730 .machine_check
= machine_check_440A
,
1731 .platform
= "ppc440",
1733 { /* 440GP Rev. B */
1734 .pvr_mask
= 0xf0000fff,
1735 .pvr_value
= 0x40000440,
1736 .cpu_name
= "440GP Rev. B",
1737 .cpu_features
= CPU_FTRS_44X
,
1738 .cpu_user_features
= COMMON_USER_BOOKE
,
1739 .mmu_features
= MMU_FTR_TYPE_44x
,
1742 .machine_check
= machine_check_4xx
,
1743 .platform
= "ppc440gp",
1745 { /* 440GP Rev. C */
1746 .pvr_mask
= 0xf0000fff,
1747 .pvr_value
= 0x40000481,
1748 .cpu_name
= "440GP Rev. C",
1749 .cpu_features
= CPU_FTRS_44X
,
1750 .cpu_user_features
= COMMON_USER_BOOKE
,
1751 .mmu_features
= MMU_FTR_TYPE_44x
,
1754 .machine_check
= machine_check_4xx
,
1755 .platform
= "ppc440gp",
1757 { /* 440GX Rev. A */
1758 .pvr_mask
= 0xf0000fff,
1759 .pvr_value
= 0x50000850,
1760 .cpu_name
= "440GX Rev. A",
1761 .cpu_features
= CPU_FTRS_44X
,
1762 .cpu_user_features
= COMMON_USER_BOOKE
,
1763 .mmu_features
= MMU_FTR_TYPE_44x
,
1766 .cpu_setup
= __setup_cpu_440gx
,
1767 .machine_check
= machine_check_440A
,
1768 .platform
= "ppc440",
1770 { /* 440GX Rev. B */
1771 .pvr_mask
= 0xf0000fff,
1772 .pvr_value
= 0x50000851,
1773 .cpu_name
= "440GX Rev. B",
1774 .cpu_features
= CPU_FTRS_44X
,
1775 .cpu_user_features
= COMMON_USER_BOOKE
,
1776 .mmu_features
= MMU_FTR_TYPE_44x
,
1779 .cpu_setup
= __setup_cpu_440gx
,
1780 .machine_check
= machine_check_440A
,
1781 .platform
= "ppc440",
1783 { /* 440GX Rev. C */
1784 .pvr_mask
= 0xf0000fff,
1785 .pvr_value
= 0x50000892,
1786 .cpu_name
= "440GX Rev. C",
1787 .cpu_features
= CPU_FTRS_44X
,
1788 .cpu_user_features
= COMMON_USER_BOOKE
,
1789 .mmu_features
= MMU_FTR_TYPE_44x
,
1792 .cpu_setup
= __setup_cpu_440gx
,
1793 .machine_check
= machine_check_440A
,
1794 .platform
= "ppc440",
1796 { /* 440GX Rev. F */
1797 .pvr_mask
= 0xf0000fff,
1798 .pvr_value
= 0x50000894,
1799 .cpu_name
= "440GX Rev. F",
1800 .cpu_features
= CPU_FTRS_44X
,
1801 .cpu_user_features
= COMMON_USER_BOOKE
,
1802 .mmu_features
= MMU_FTR_TYPE_44x
,
1805 .cpu_setup
= __setup_cpu_440gx
,
1806 .machine_check
= machine_check_440A
,
1807 .platform
= "ppc440",
1809 { /* 440SP Rev. A */
1810 .pvr_mask
= 0xfff00fff,
1811 .pvr_value
= 0x53200891,
1812 .cpu_name
= "440SP Rev. A",
1813 .cpu_features
= CPU_FTRS_44X
,
1814 .cpu_user_features
= COMMON_USER_BOOKE
,
1815 .mmu_features
= MMU_FTR_TYPE_44x
,
1818 .machine_check
= machine_check_4xx
,
1819 .platform
= "ppc440",
1821 { /* 440SPe Rev. A */
1822 .pvr_mask
= 0xfff00fff,
1823 .pvr_value
= 0x53400890,
1824 .cpu_name
= "440SPe Rev. A",
1825 .cpu_features
= CPU_FTRS_44X
,
1826 .cpu_user_features
= COMMON_USER_BOOKE
,
1827 .mmu_features
= MMU_FTR_TYPE_44x
,
1830 .cpu_setup
= __setup_cpu_440spe
,
1831 .machine_check
= machine_check_440A
,
1832 .platform
= "ppc440",
1834 { /* 440SPe Rev. B */
1835 .pvr_mask
= 0xfff00fff,
1836 .pvr_value
= 0x53400891,
1837 .cpu_name
= "440SPe Rev. B",
1838 .cpu_features
= CPU_FTRS_44X
,
1839 .cpu_user_features
= COMMON_USER_BOOKE
,
1840 .mmu_features
= MMU_FTR_TYPE_44x
,
1843 .cpu_setup
= __setup_cpu_440spe
,
1844 .machine_check
= machine_check_440A
,
1845 .platform
= "ppc440",
1847 { /* 440 in Xilinx Virtex-5 FXT */
1848 .pvr_mask
= 0xfffffff0,
1849 .pvr_value
= 0x7ff21910,
1850 .cpu_name
= "440 in Virtex-5 FXT",
1851 .cpu_features
= CPU_FTRS_44X
,
1852 .cpu_user_features
= COMMON_USER_BOOKE
,
1853 .mmu_features
= MMU_FTR_TYPE_44x
,
1856 .cpu_setup
= __setup_cpu_440x5
,
1857 .machine_check
= machine_check_440A
,
1858 .platform
= "ppc440",
1861 .pvr_mask
= 0xffff0006,
1862 .pvr_value
= 0x13020002,
1863 .cpu_name
= "460EX",
1864 .cpu_features
= CPU_FTRS_440x6
,
1865 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1866 .mmu_features
= MMU_FTR_TYPE_44x
,
1869 .cpu_setup
= __setup_cpu_460ex
,
1870 .machine_check
= machine_check_440A
,
1871 .platform
= "ppc440",
1874 .pvr_mask
= 0xffff0007,
1875 .pvr_value
= 0x13020004,
1876 .cpu_name
= "460EX Rev. B",
1877 .cpu_features
= CPU_FTRS_440x6
,
1878 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1879 .mmu_features
= MMU_FTR_TYPE_44x
,
1882 .cpu_setup
= __setup_cpu_460ex
,
1883 .machine_check
= machine_check_440A
,
1884 .platform
= "ppc440",
1887 .pvr_mask
= 0xffff0006,
1888 .pvr_value
= 0x13020000,
1889 .cpu_name
= "460GT",
1890 .cpu_features
= CPU_FTRS_440x6
,
1891 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1892 .mmu_features
= MMU_FTR_TYPE_44x
,
1895 .cpu_setup
= __setup_cpu_460gt
,
1896 .machine_check
= machine_check_440A
,
1897 .platform
= "ppc440",
1900 .pvr_mask
= 0xffff0007,
1901 .pvr_value
= 0x13020005,
1902 .cpu_name
= "460GT Rev. B",
1903 .cpu_features
= CPU_FTRS_440x6
,
1904 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1905 .mmu_features
= MMU_FTR_TYPE_44x
,
1908 .cpu_setup
= __setup_cpu_460gt
,
1909 .machine_check
= machine_check_440A
,
1910 .platform
= "ppc440",
1913 .pvr_mask
= 0xffffff00,
1914 .pvr_value
= 0x13541800,
1915 .cpu_name
= "460SX",
1916 .cpu_features
= CPU_FTRS_44X
,
1917 .cpu_user_features
= COMMON_USER_BOOKE
,
1918 .mmu_features
= MMU_FTR_TYPE_44x
,
1921 .cpu_setup
= __setup_cpu_460sx
,
1922 .machine_check
= machine_check_440A
,
1923 .platform
= "ppc440",
1925 { /* 464 in APM821xx */
1926 .pvr_mask
= 0xfffffff0,
1927 .pvr_value
= 0x12C41C80,
1928 .cpu_name
= "APM821XX",
1929 .cpu_features
= CPU_FTRS_44X
,
1930 .cpu_user_features
= COMMON_USER_BOOKE
|
1931 PPC_FEATURE_HAS_FPU
,
1932 .mmu_features
= MMU_FTR_TYPE_44x
,
1935 .cpu_setup
= __setup_cpu_apm821xx
,
1936 .machine_check
= machine_check_440A
,
1937 .platform
= "ppc440",
1939 #ifdef CONFIG_PPC_47x
1940 { /* 476 DD2 core */
1941 .pvr_mask
= 0xffffffff,
1942 .pvr_value
= 0x11a52080,
1944 .cpu_features
= CPU_FTRS_47X
| CPU_FTR_476_DD2
,
1945 .cpu_user_features
= COMMON_USER_BOOKE
|
1946 PPC_FEATURE_HAS_FPU
,
1947 .mmu_features
= MMU_FTR_TYPE_47x
|
1948 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1950 .dcache_bsize
= 128,
1951 .machine_check
= machine_check_47x
,
1952 .platform
= "ppc470",
1955 .pvr_mask
= 0xffff0000,
1956 .pvr_value
= 0x7ff50000,
1957 .cpu_name
= "476fpe",
1958 .cpu_features
= CPU_FTRS_47X
| CPU_FTR_476_DD2
,
1959 .cpu_user_features
= COMMON_USER_BOOKE
|
1960 PPC_FEATURE_HAS_FPU
,
1961 .mmu_features
= MMU_FTR_TYPE_47x
|
1962 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1964 .dcache_bsize
= 128,
1965 .machine_check
= machine_check_47x
,
1966 .platform
= "ppc470",
1969 .pvr_mask
= 0xffff0000,
1970 .pvr_value
= 0x00050000,
1972 .cpu_features
= CPU_FTRS_47X
,
1973 .cpu_user_features
= COMMON_USER_BOOKE
|
1974 PPC_FEATURE_HAS_FPU
,
1975 .mmu_features
= MMU_FTR_TYPE_47x
|
1976 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1978 .dcache_bsize
= 128,
1979 .machine_check
= machine_check_47x
,
1980 .platform
= "ppc470",
1983 .pvr_mask
= 0xffff0000,
1984 .pvr_value
= 0x11a50000,
1986 .cpu_features
= CPU_FTRS_47X
,
1987 .cpu_user_features
= COMMON_USER_BOOKE
|
1988 PPC_FEATURE_HAS_FPU
,
1989 .mmu_features
= MMU_FTR_TYPE_47x
|
1990 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1992 .dcache_bsize
= 128,
1993 .machine_check
= machine_check_47x
,
1994 .platform
= "ppc470",
1996 #endif /* CONFIG_PPC_47x */
1997 { /* default match */
1998 .pvr_mask
= 0x00000000,
1999 .pvr_value
= 0x00000000,
2000 .cpu_name
= "(generic 44x PPC)",
2001 .cpu_features
= CPU_FTRS_44X
,
2002 .cpu_user_features
= COMMON_USER_BOOKE
,
2003 .mmu_features
= MMU_FTR_TYPE_44x
,
2006 .machine_check
= machine_check_4xx
,
2007 .platform
= "ppc440",
2009 #endif /* CONFIG_44x */
2012 .pvr_mask
= 0xfff00000,
2013 .pvr_value
= 0x81000000,
2014 .cpu_name
= "e200z5",
2015 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2016 .cpu_features
= CPU_FTRS_E200
,
2017 .cpu_user_features
= COMMON_USER_BOOKE
|
2018 PPC_FEATURE_HAS_EFP_SINGLE
|
2019 PPC_FEATURE_UNIFIED_CACHE
,
2020 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2022 .machine_check
= machine_check_e200
,
2023 .platform
= "ppc5554",
2026 .pvr_mask
= 0xfff00000,
2027 .pvr_value
= 0x81100000,
2028 .cpu_name
= "e200z6",
2029 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2030 .cpu_features
= CPU_FTRS_E200
,
2031 .cpu_user_features
= COMMON_USER_BOOKE
|
2032 PPC_FEATURE_HAS_SPE_COMP
|
2033 PPC_FEATURE_HAS_EFP_SINGLE_COMP
|
2034 PPC_FEATURE_UNIFIED_CACHE
,
2035 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2037 .machine_check
= machine_check_e200
,
2038 .platform
= "ppc5554",
2040 { /* default match */
2041 .pvr_mask
= 0x00000000,
2042 .pvr_value
= 0x00000000,
2043 .cpu_name
= "(generic E200 PPC)",
2044 .cpu_features
= CPU_FTRS_E200
,
2045 .cpu_user_features
= COMMON_USER_BOOKE
|
2046 PPC_FEATURE_HAS_EFP_SINGLE
|
2047 PPC_FEATURE_UNIFIED_CACHE
,
2048 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2050 .cpu_setup
= __setup_cpu_e200
,
2051 .machine_check
= machine_check_e200
,
2052 .platform
= "ppc5554",
2054 #endif /* CONFIG_E200 */
2055 #endif /* CONFIG_PPC32 */
2058 #ifndef CONFIG_PPC_E500MC
2060 .pvr_mask
= 0xffff0000,
2061 .pvr_value
= 0x80200000,
2063 .cpu_features
= CPU_FTRS_E500
,
2064 .cpu_user_features
= COMMON_USER_BOOKE
|
2065 PPC_FEATURE_HAS_SPE_COMP
|
2066 PPC_FEATURE_HAS_EFP_SINGLE_COMP
,
2067 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2068 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2072 .oprofile_cpu_type
= "ppc/e500",
2073 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2074 .cpu_setup
= __setup_cpu_e500v1
,
2075 .machine_check
= machine_check_e500
,
2076 .platform
= "ppc8540",
2079 .pvr_mask
= 0xffff0000,
2080 .pvr_value
= 0x80210000,
2081 .cpu_name
= "e500v2",
2082 .cpu_features
= CPU_FTRS_E500_2
,
2083 .cpu_user_features
= COMMON_USER_BOOKE
|
2084 PPC_FEATURE_HAS_SPE_COMP
|
2085 PPC_FEATURE_HAS_EFP_SINGLE_COMP
|
2086 PPC_FEATURE_HAS_EFP_DOUBLE_COMP
,
2087 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2088 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
,
2092 .oprofile_cpu_type
= "ppc/e500",
2093 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2094 .cpu_setup
= __setup_cpu_e500v2
,
2095 .machine_check
= machine_check_e500
,
2096 .platform
= "ppc8548",
2097 .cpu_down_flush
= cpu_down_flush_e500v2
,
2101 .pvr_mask
= 0xffff0000,
2102 .pvr_value
= 0x80230000,
2103 .cpu_name
= "e500mc",
2104 .cpu_features
= CPU_FTRS_E500MC
,
2105 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
2106 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2107 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
|
2112 .oprofile_cpu_type
= "ppc/e500mc",
2113 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2114 .cpu_setup
= __setup_cpu_e500mc
,
2115 .machine_check
= machine_check_e500mc
,
2116 .platform
= "ppce500mc",
2117 .cpu_down_flush
= cpu_down_flush_e500mc
,
2119 #endif /* CONFIG_PPC_E500MC */
2120 #endif /* CONFIG_PPC32 */
2121 #ifdef CONFIG_PPC_E500MC
2123 .pvr_mask
= 0xffff0000,
2124 .pvr_value
= 0x80240000,
2125 .cpu_name
= "e5500",
2126 .cpu_features
= CPU_FTRS_E5500
,
2127 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
2128 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2129 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
|
2134 .oprofile_cpu_type
= "ppc/e500mc",
2135 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2136 .cpu_setup
= __setup_cpu_e5500
,
2137 #ifndef CONFIG_PPC32
2138 .cpu_restore
= __restore_cpu_e5500
,
2140 .machine_check
= machine_check_e500mc
,
2141 .platform
= "ppce5500",
2142 .cpu_down_flush
= cpu_down_flush_e5500
,
2145 .pvr_mask
= 0xffff0000,
2146 .pvr_value
= 0x80400000,
2147 .cpu_name
= "e6500",
2148 .cpu_features
= CPU_FTRS_E6500
,
2149 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
|
2150 PPC_FEATURE_HAS_ALTIVEC_COMP
,
2151 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2152 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
|
2157 .oprofile_cpu_type
= "ppc/e6500",
2158 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2159 .cpu_setup
= __setup_cpu_e6500
,
2160 #ifndef CONFIG_PPC32
2161 .cpu_restore
= __restore_cpu_e6500
,
2163 .machine_check
= machine_check_e500mc
,
2164 .platform
= "ppce6500",
2165 .cpu_down_flush
= cpu_down_flush_e6500
,
2167 #endif /* CONFIG_PPC_E500MC */
2169 { /* default match */
2170 .pvr_mask
= 0x00000000,
2171 .pvr_value
= 0x00000000,
2172 .cpu_name
= "(generic E500 PPC)",
2173 .cpu_features
= CPU_FTRS_E500
,
2174 .cpu_user_features
= COMMON_USER_BOOKE
|
2175 PPC_FEATURE_HAS_SPE_COMP
|
2176 PPC_FEATURE_HAS_EFP_SINGLE_COMP
,
2177 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2180 .machine_check
= machine_check_e500
,
2181 .platform
= "powerpc",
2183 #endif /* CONFIG_PPC32 */
2184 #endif /* CONFIG_E500 */
2187 void __init
set_cur_cpu_spec(struct cpu_spec
*s
)
2189 struct cpu_spec
*t
= &the_cpu_spec
;
2194 *PTRRELOC(&cur_cpu_spec
) = &the_cpu_spec
;
2197 static struct cpu_spec
* __init
setup_cpu_spec(unsigned long offset
,
2200 struct cpu_spec
*t
= &the_cpu_spec
;
2201 struct cpu_spec old
;
2206 /* Copy everything, then do fixups */
2210 * If we are overriding a previous value derived from the real
2211 * PVR with a new value obtained using a logical PVR value,
2212 * don't modify the performance monitor fields.
2214 if (old
.num_pmcs
&& !s
->num_pmcs
) {
2215 t
->num_pmcs
= old
.num_pmcs
;
2216 t
->pmc_type
= old
.pmc_type
;
2217 t
->oprofile_type
= old
.oprofile_type
;
2218 t
->oprofile_mmcra_sihv
= old
.oprofile_mmcra_sihv
;
2219 t
->oprofile_mmcra_sipr
= old
.oprofile_mmcra_sipr
;
2220 t
->oprofile_mmcra_clear
= old
.oprofile_mmcra_clear
;
2223 * If we have passed through this logic once before and
2224 * have pulled the default case because the real PVR was
2225 * not found inside cpu_specs[], then we are possibly
2226 * running in compatibility mode. In that case, let the
2227 * oprofiler know which set of compatibility counters to
2228 * pull from by making sure the oprofile_cpu_type string
2229 * is set to that of compatibility mode. If the
2230 * oprofile_cpu_type already has a value, then we are
2231 * possibly overriding a real PVR with a logical one,
2232 * and, in that case, keep the current value for
2233 * oprofile_cpu_type.
2235 if (old
.oprofile_cpu_type
!= NULL
) {
2236 t
->oprofile_cpu_type
= old
.oprofile_cpu_type
;
2237 t
->oprofile_type
= old
.oprofile_type
;
2241 *PTRRELOC(&cur_cpu_spec
) = &the_cpu_spec
;
2244 * Set the base platform string once; assumes
2245 * we're called with real pvr first.
2247 if (*PTRRELOC(&powerpc_base_platform
) == NULL
)
2248 *PTRRELOC(&powerpc_base_platform
) = t
->platform
;
2250 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2251 /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2252 * that processor. I will consolidate that at a later time, for now,
2253 * just use #ifdef. We also don't need to PTRRELOC the function
2254 * pointer on ppc64 and booke as we are running at 0 in real mode
2255 * on ppc64 and reloc_offset is always 0 on booke.
2258 t
->cpu_setup(offset
, t
);
2260 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2265 struct cpu_spec
* __init
identify_cpu(unsigned long offset
, unsigned int pvr
)
2267 struct cpu_spec
*s
= cpu_specs
;
2272 for (i
= 0; i
< ARRAY_SIZE(cpu_specs
); i
++,s
++) {
2273 if ((pvr
& s
->pvr_mask
) == s
->pvr_value
)
2274 return setup_cpu_spec(offset
, s
);
2283 * Used by cpufeatures to get the name for CPUs with a PVR table.
2284 * If they don't hae a PVR table, cpufeatures gets the name from
2285 * cpu device-tree node.
2287 void __init
identify_cpu_name(unsigned int pvr
)
2289 struct cpu_spec
*s
= cpu_specs
;
2290 struct cpu_spec
*t
= &the_cpu_spec
;
2296 for (i
= 0; i
< ARRAY_SIZE(cpu_specs
); i
++,s
++) {
2297 if ((pvr
& s
->pvr_mask
) == s
->pvr_value
) {
2298 t
->cpu_name
= s
->cpu_name
;
2305 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2306 struct static_key_true cpu_feature_keys
[NUM_CPU_FTR_KEYS
] = {
2307 [0 ... NUM_CPU_FTR_KEYS
- 1] = STATIC_KEY_TRUE_INIT
2309 EXPORT_SYMBOL_GPL(cpu_feature_keys
);
2311 void __init
cpu_feature_keys_init(void)
2315 for (i
= 0; i
< NUM_CPU_FTR_KEYS
; i
++) {
2316 unsigned long f
= 1ul << i
;
2318 if (!(cur_cpu_spec
->cpu_features
& f
))
2319 static_branch_disable(&cpu_feature_keys
[i
]);
2323 struct static_key_true mmu_feature_keys
[NUM_MMU_FTR_KEYS
] = {
2324 [0 ... NUM_MMU_FTR_KEYS
- 1] = STATIC_KEY_TRUE_INIT
2326 EXPORT_SYMBOL_GPL(mmu_feature_keys
);
2328 void __init
mmu_feature_keys_init(void)
2332 for (i
= 0; i
< NUM_MMU_FTR_KEYS
; i
++) {
2333 unsigned long f
= 1ul << i
;
2335 if (!(cur_cpu_spec
->mmu_features
& f
))
2336 static_branch_disable(&mmu_feature_keys
[i
]);