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)
129 #ifdef CONFIG_PPC_BOOK3E_64
130 #define COMMON_USER_BOOKE (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
132 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
136 static struct cpu_spec __initdata cpu_specs
[] = {
137 #ifdef CONFIG_PPC_BOOK3S_64
139 .pvr_mask
= 0xffff0000,
140 .pvr_value
= 0x00350000,
141 .cpu_name
= "POWER4 (gp)",
142 .cpu_features
= CPU_FTRS_POWER4
,
143 .cpu_user_features
= COMMON_USER_POWER4
,
144 .mmu_features
= MMU_FTRS_POWER4
| MMU_FTR_TLBIE_CROP_VA
,
148 .pmc_type
= PPC_PMC_IBM
,
149 .oprofile_cpu_type
= "ppc64/power4",
150 .oprofile_type
= PPC_OPROFILE_POWER4
,
151 .platform
= "power4",
154 .pvr_mask
= 0xffff0000,
155 .pvr_value
= 0x00380000,
156 .cpu_name
= "POWER4+ (gq)",
157 .cpu_features
= CPU_FTRS_POWER4
,
158 .cpu_user_features
= COMMON_USER_POWER4
,
159 .mmu_features
= MMU_FTRS_POWER4
| MMU_FTR_TLBIE_CROP_VA
,
163 .pmc_type
= PPC_PMC_IBM
,
164 .oprofile_cpu_type
= "ppc64/power4",
165 .oprofile_type
= PPC_OPROFILE_POWER4
,
166 .platform
= "power4",
169 .pvr_mask
= 0xffff0000,
170 .pvr_value
= 0x00390000,
171 .cpu_name
= "PPC970",
172 .cpu_features
= CPU_FTRS_PPC970
,
173 .cpu_user_features
= COMMON_USER_POWER4
|
174 PPC_FEATURE_HAS_ALTIVEC_COMP
,
175 .mmu_features
= MMU_FTRS_PPC970
,
179 .pmc_type
= PPC_PMC_IBM
,
180 .cpu_setup
= __setup_cpu_ppc970
,
181 .cpu_restore
= __restore_cpu_ppc970
,
182 .oprofile_cpu_type
= "ppc64/970",
183 .oprofile_type
= PPC_OPROFILE_POWER4
,
184 .platform
= "ppc970",
187 .pvr_mask
= 0xffff0000,
188 .pvr_value
= 0x003c0000,
189 .cpu_name
= "PPC970FX",
190 .cpu_features
= CPU_FTRS_PPC970
,
191 .cpu_user_features
= COMMON_USER_POWER4
|
192 PPC_FEATURE_HAS_ALTIVEC_COMP
,
193 .mmu_features
= MMU_FTRS_PPC970
,
197 .pmc_type
= PPC_PMC_IBM
,
198 .cpu_setup
= __setup_cpu_ppc970
,
199 .cpu_restore
= __restore_cpu_ppc970
,
200 .oprofile_cpu_type
= "ppc64/970",
201 .oprofile_type
= PPC_OPROFILE_POWER4
,
202 .platform
= "ppc970",
204 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
205 .pvr_mask
= 0xffffffff,
206 .pvr_value
= 0x00440100,
207 .cpu_name
= "PPC970MP",
208 .cpu_features
= CPU_FTRS_PPC970
,
209 .cpu_user_features
= COMMON_USER_POWER4
|
210 PPC_FEATURE_HAS_ALTIVEC_COMP
,
211 .mmu_features
= MMU_FTRS_PPC970
,
215 .pmc_type
= PPC_PMC_IBM
,
216 .cpu_setup
= __setup_cpu_ppc970
,
217 .cpu_restore
= __restore_cpu_ppc970
,
218 .oprofile_cpu_type
= "ppc64/970MP",
219 .oprofile_type
= PPC_OPROFILE_POWER4
,
220 .platform
= "ppc970",
223 .pvr_mask
= 0xffff0000,
224 .pvr_value
= 0x00440000,
225 .cpu_name
= "PPC970MP",
226 .cpu_features
= CPU_FTRS_PPC970
,
227 .cpu_user_features
= COMMON_USER_POWER4
|
228 PPC_FEATURE_HAS_ALTIVEC_COMP
,
229 .mmu_features
= MMU_FTRS_PPC970
,
233 .pmc_type
= PPC_PMC_IBM
,
234 .cpu_setup
= __setup_cpu_ppc970MP
,
235 .cpu_restore
= __restore_cpu_ppc970
,
236 .oprofile_cpu_type
= "ppc64/970MP",
237 .oprofile_type
= PPC_OPROFILE_POWER4
,
238 .platform
= "ppc970",
241 .pvr_mask
= 0xffff0000,
242 .pvr_value
= 0x00450000,
243 .cpu_name
= "PPC970GX",
244 .cpu_features
= CPU_FTRS_PPC970
,
245 .cpu_user_features
= COMMON_USER_POWER4
|
246 PPC_FEATURE_HAS_ALTIVEC_COMP
,
247 .mmu_features
= MMU_FTRS_PPC970
,
251 .pmc_type
= PPC_PMC_IBM
,
252 .cpu_setup
= __setup_cpu_ppc970
,
253 .oprofile_cpu_type
= "ppc64/970",
254 .oprofile_type
= PPC_OPROFILE_POWER4
,
255 .platform
= "ppc970",
258 .pvr_mask
= 0xffff0000,
259 .pvr_value
= 0x003a0000,
260 .cpu_name
= "POWER5 (gr)",
261 .cpu_features
= CPU_FTRS_POWER5
,
262 .cpu_user_features
= COMMON_USER_POWER5
,
263 .mmu_features
= MMU_FTRS_POWER5
,
267 .pmc_type
= PPC_PMC_IBM
,
268 .oprofile_cpu_type
= "ppc64/power5",
269 .oprofile_type
= PPC_OPROFILE_POWER4
,
270 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
271 * and above but only works on POWER5 and above
273 .oprofile_mmcra_sihv
= MMCRA_SIHV
,
274 .oprofile_mmcra_sipr
= MMCRA_SIPR
,
275 .platform
= "power5",
278 .pvr_mask
= 0xffffff00,
279 .pvr_value
= 0x003b0300,
280 .cpu_name
= "POWER5+ (gs)",
281 .cpu_features
= CPU_FTRS_POWER5
,
282 .cpu_user_features
= COMMON_USER_POWER5_PLUS
,
283 .mmu_features
= MMU_FTRS_POWER5
,
287 .oprofile_cpu_type
= "ppc64/power5++",
288 .oprofile_type
= PPC_OPROFILE_POWER4
,
289 .oprofile_mmcra_sihv
= MMCRA_SIHV
,
290 .oprofile_mmcra_sipr
= MMCRA_SIPR
,
291 .platform
= "power5+",
294 .pvr_mask
= 0xffff0000,
295 .pvr_value
= 0x003b0000,
296 .cpu_name
= "POWER5+ (gs)",
297 .cpu_features
= CPU_FTRS_POWER5
,
298 .cpu_user_features
= COMMON_USER_POWER5_PLUS
,
299 .mmu_features
= MMU_FTRS_POWER5
,
303 .pmc_type
= PPC_PMC_IBM
,
304 .oprofile_cpu_type
= "ppc64/power5+",
305 .oprofile_type
= PPC_OPROFILE_POWER4
,
306 .oprofile_mmcra_sihv
= MMCRA_SIHV
,
307 .oprofile_mmcra_sipr
= MMCRA_SIPR
,
308 .platform
= "power5+",
310 { /* POWER6 in P5+ mode; 2.04-compliant processor */
311 .pvr_mask
= 0xffffffff,
312 .pvr_value
= 0x0f000001,
313 .cpu_name
= "POWER5+",
314 .cpu_features
= CPU_FTRS_POWER5
,
315 .cpu_user_features
= COMMON_USER_POWER5_PLUS
,
316 .mmu_features
= MMU_FTRS_POWER5
,
319 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
320 .oprofile_type
= PPC_OPROFILE_POWER4
,
321 .platform
= "power5+",
324 .pvr_mask
= 0xffff0000,
325 .pvr_value
= 0x003e0000,
326 .cpu_name
= "POWER6 (raw)",
327 .cpu_features
= CPU_FTRS_POWER6
,
328 .cpu_user_features
= COMMON_USER_POWER6
|
329 PPC_FEATURE_POWER6_EXT
,
330 .mmu_features
= MMU_FTRS_POWER6
,
334 .pmc_type
= PPC_PMC_IBM
,
335 .oprofile_cpu_type
= "ppc64/power6",
336 .oprofile_type
= PPC_OPROFILE_POWER4
,
337 .oprofile_mmcra_sihv
= POWER6_MMCRA_SIHV
,
338 .oprofile_mmcra_sipr
= POWER6_MMCRA_SIPR
,
339 .oprofile_mmcra_clear
= POWER6_MMCRA_THRM
|
341 .platform
= "power6x",
343 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
344 .pvr_mask
= 0xffffffff,
345 .pvr_value
= 0x0f000002,
346 .cpu_name
= "POWER6 (architected)",
347 .cpu_features
= CPU_FTRS_POWER6
,
348 .cpu_user_features
= COMMON_USER_POWER6
,
349 .mmu_features
= MMU_FTRS_POWER6
,
352 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
353 .oprofile_type
= PPC_OPROFILE_POWER4
,
354 .platform
= "power6",
356 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
357 .pvr_mask
= 0xffffffff,
358 .pvr_value
= 0x0f000003,
359 .cpu_name
= "POWER7 (architected)",
360 .cpu_features
= CPU_FTRS_POWER7
,
361 .cpu_user_features
= COMMON_USER_POWER7
,
362 .cpu_user_features2
= COMMON_USER2_POWER7
,
363 .mmu_features
= MMU_FTRS_POWER7
,
366 .oprofile_type
= PPC_OPROFILE_POWER4
,
367 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
368 .cpu_setup
= __setup_cpu_power7
,
369 .cpu_restore
= __restore_cpu_power7
,
370 .flush_tlb
= __flush_tlb_power7
,
371 .machine_check_early
= __machine_check_early_realmode_p7
,
372 .platform
= "power7",
374 { /* 2.07-compliant processor, i.e. Power8 "architected" mode */
375 .pvr_mask
= 0xffffffff,
376 .pvr_value
= 0x0f000004,
377 .cpu_name
= "POWER8 (architected)",
378 .cpu_features
= CPU_FTRS_POWER8
,
379 .cpu_user_features
= COMMON_USER_POWER8
,
380 .cpu_user_features2
= COMMON_USER2_POWER8
,
381 .mmu_features
= MMU_FTRS_POWER8
,
384 .oprofile_type
= PPC_OPROFILE_INVALID
,
385 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
386 .cpu_setup
= __setup_cpu_power8
,
387 .cpu_restore
= __restore_cpu_power8
,
388 .flush_tlb
= __flush_tlb_power8
,
389 .machine_check_early
= __machine_check_early_realmode_p8
,
390 .platform
= "power8",
392 { /* 3.00-compliant processor, i.e. Power9 "architected" mode */
393 .pvr_mask
= 0xffffffff,
394 .pvr_value
= 0x0f000005,
395 .cpu_name
= "POWER9 (architected)",
396 .cpu_features
= CPU_FTRS_POWER9
,
397 .cpu_user_features
= COMMON_USER_POWER9
,
398 .cpu_user_features2
= COMMON_USER2_POWER9
,
399 .mmu_features
= MMU_FTRS_POWER9
,
402 .oprofile_type
= PPC_OPROFILE_INVALID
,
403 .oprofile_cpu_type
= "ppc64/ibm-compat-v1",
404 .cpu_setup
= __setup_cpu_power9
,
405 .cpu_restore
= __restore_cpu_power9
,
406 .flush_tlb
= __flush_tlb_power9
,
407 .platform
= "power9",
410 .pvr_mask
= 0xffff0000,
411 .pvr_value
= 0x003f0000,
412 .cpu_name
= "POWER7 (raw)",
413 .cpu_features
= CPU_FTRS_POWER7
,
414 .cpu_user_features
= COMMON_USER_POWER7
,
415 .cpu_user_features2
= COMMON_USER2_POWER7
,
416 .mmu_features
= MMU_FTRS_POWER7
,
420 .pmc_type
= PPC_PMC_IBM
,
421 .oprofile_cpu_type
= "ppc64/power7",
422 .oprofile_type
= PPC_OPROFILE_POWER4
,
423 .cpu_setup
= __setup_cpu_power7
,
424 .cpu_restore
= __restore_cpu_power7
,
425 .flush_tlb
= __flush_tlb_power7
,
426 .machine_check_early
= __machine_check_early_realmode_p7
,
427 .platform
= "power7",
430 .pvr_mask
= 0xffff0000,
431 .pvr_value
= 0x004A0000,
432 .cpu_name
= "POWER7+ (raw)",
433 .cpu_features
= CPU_FTRS_POWER7
,
434 .cpu_user_features
= COMMON_USER_POWER7
,
435 .cpu_user_features2
= COMMON_USER2_POWER7
,
436 .mmu_features
= MMU_FTRS_POWER7
,
440 .pmc_type
= PPC_PMC_IBM
,
441 .oprofile_cpu_type
= "ppc64/power7",
442 .oprofile_type
= PPC_OPROFILE_POWER4
,
443 .cpu_setup
= __setup_cpu_power7
,
444 .cpu_restore
= __restore_cpu_power7
,
445 .flush_tlb
= __flush_tlb_power7
,
446 .machine_check_early
= __machine_check_early_realmode_p7
,
447 .platform
= "power7+",
450 .pvr_mask
= 0xffff0000,
451 .pvr_value
= 0x004b0000,
452 .cpu_name
= "POWER8E (raw)",
453 .cpu_features
= CPU_FTRS_POWER8E
,
454 .cpu_user_features
= COMMON_USER_POWER8
,
455 .cpu_user_features2
= COMMON_USER2_POWER8
,
456 .mmu_features
= MMU_FTRS_POWER8
,
460 .pmc_type
= PPC_PMC_IBM
,
461 .oprofile_cpu_type
= "ppc64/power8",
462 .oprofile_type
= PPC_OPROFILE_INVALID
,
463 .cpu_setup
= __setup_cpu_power8
,
464 .cpu_restore
= __restore_cpu_power8
,
465 .flush_tlb
= __flush_tlb_power8
,
466 .machine_check_early
= __machine_check_early_realmode_p8
,
467 .platform
= "power8",
470 .pvr_mask
= 0xffff0000,
471 .pvr_value
= 0x004c0000,
472 .cpu_name
= "POWER8NVL (raw)",
473 .cpu_features
= CPU_FTRS_POWER8
,
474 .cpu_user_features
= COMMON_USER_POWER8
,
475 .cpu_user_features2
= COMMON_USER2_POWER8
,
476 .mmu_features
= MMU_FTRS_POWER8
,
480 .pmc_type
= PPC_PMC_IBM
,
481 .oprofile_cpu_type
= "ppc64/power8",
482 .oprofile_type
= PPC_OPROFILE_INVALID
,
483 .cpu_setup
= __setup_cpu_power8
,
484 .cpu_restore
= __restore_cpu_power8
,
485 .flush_tlb
= __flush_tlb_power8
,
486 .machine_check_early
= __machine_check_early_realmode_p8
,
487 .platform
= "power8",
489 { /* Power8 DD1: Does not support doorbell IPIs */
490 .pvr_mask
= 0xffffff00,
491 .pvr_value
= 0x004d0100,
492 .cpu_name
= "POWER8 (raw)",
493 .cpu_features
= CPU_FTRS_POWER8_DD1
,
494 .cpu_user_features
= COMMON_USER_POWER8
,
495 .cpu_user_features2
= COMMON_USER2_POWER8
,
496 .mmu_features
= MMU_FTRS_POWER8
,
500 .pmc_type
= PPC_PMC_IBM
,
501 .oprofile_cpu_type
= "ppc64/power8",
502 .oprofile_type
= PPC_OPROFILE_INVALID
,
503 .cpu_setup
= __setup_cpu_power8
,
504 .cpu_restore
= __restore_cpu_power8
,
505 .flush_tlb
= __flush_tlb_power8
,
506 .machine_check_early
= __machine_check_early_realmode_p8
,
507 .platform
= "power8",
510 .pvr_mask
= 0xffff0000,
511 .pvr_value
= 0x004d0000,
512 .cpu_name
= "POWER8 (raw)",
513 .cpu_features
= CPU_FTRS_POWER8
,
514 .cpu_user_features
= COMMON_USER_POWER8
,
515 .cpu_user_features2
= COMMON_USER2_POWER8
,
516 .mmu_features
= MMU_FTRS_POWER8
,
520 .pmc_type
= PPC_PMC_IBM
,
521 .oprofile_cpu_type
= "ppc64/power8",
522 .oprofile_type
= PPC_OPROFILE_INVALID
,
523 .cpu_setup
= __setup_cpu_power8
,
524 .cpu_restore
= __restore_cpu_power8
,
525 .flush_tlb
= __flush_tlb_power8
,
526 .machine_check_early
= __machine_check_early_realmode_p8
,
527 .platform
= "power8",
530 .pvr_mask
= 0xffffff00,
531 .pvr_value
= 0x004e0100,
532 .cpu_name
= "POWER9 (raw)",
533 .cpu_features
= CPU_FTRS_POWER9_DD1
,
534 .cpu_user_features
= COMMON_USER_POWER9
,
535 .cpu_user_features2
= COMMON_USER2_POWER9
,
536 .mmu_features
= MMU_FTRS_POWER9
,
540 .pmc_type
= PPC_PMC_IBM
,
541 .oprofile_cpu_type
= "ppc64/power9",
542 .oprofile_type
= PPC_OPROFILE_INVALID
,
543 .cpu_setup
= __setup_cpu_power9
,
544 .cpu_restore
= __restore_cpu_power9
,
545 .flush_tlb
= __flush_tlb_power9
,
546 .machine_check_early
= __machine_check_early_realmode_p9
,
547 .platform
= "power9",
550 .pvr_mask
= 0xffff0000,
551 .pvr_value
= 0x004e0000,
552 .cpu_name
= "POWER9 (raw)",
553 .cpu_features
= CPU_FTRS_POWER9
,
554 .cpu_user_features
= COMMON_USER_POWER9
,
555 .cpu_user_features2
= COMMON_USER2_POWER9
,
556 .mmu_features
= MMU_FTRS_POWER9
,
560 .pmc_type
= PPC_PMC_IBM
,
561 .oprofile_cpu_type
= "ppc64/power9",
562 .oprofile_type
= PPC_OPROFILE_INVALID
,
563 .cpu_setup
= __setup_cpu_power9
,
564 .cpu_restore
= __restore_cpu_power9
,
565 .flush_tlb
= __flush_tlb_power9
,
566 .machine_check_early
= __machine_check_early_realmode_p9
,
567 .platform
= "power9",
569 { /* Cell Broadband Engine */
570 .pvr_mask
= 0xffff0000,
571 .pvr_value
= 0x00700000,
572 .cpu_name
= "Cell Broadband Engine",
573 .cpu_features
= CPU_FTRS_CELL
,
574 .cpu_user_features
= COMMON_USER_PPC64
|
575 PPC_FEATURE_CELL
| PPC_FEATURE_HAS_ALTIVEC_COMP
|
577 .mmu_features
= MMU_FTRS_CELL
,
581 .pmc_type
= PPC_PMC_IBM
,
582 .oprofile_cpu_type
= "ppc64/cell-be",
583 .oprofile_type
= PPC_OPROFILE_CELL
,
584 .platform
= "ppc-cell-be",
587 .pvr_mask
= 0x7fff0000,
588 .pvr_value
= 0x00900000,
590 .cpu_features
= CPU_FTRS_PA6T
,
591 .cpu_user_features
= COMMON_USER_PA6T
,
592 .mmu_features
= MMU_FTRS_PA6T
,
596 .pmc_type
= PPC_PMC_PA6T
,
597 .cpu_setup
= __setup_cpu_pa6t
,
598 .cpu_restore
= __restore_cpu_pa6t
,
599 .oprofile_cpu_type
= "ppc64/pa6t",
600 .oprofile_type
= PPC_OPROFILE_PA6T
,
603 { /* default match */
604 .pvr_mask
= 0x00000000,
605 .pvr_value
= 0x00000000,
606 .cpu_name
= "POWER4 (compatible)",
607 .cpu_features
= CPU_FTRS_COMPATIBLE
,
608 .cpu_user_features
= COMMON_USER_PPC64
,
609 .mmu_features
= MMU_FTRS_DEFAULT_HPTE_ARCH_V2
,
613 .pmc_type
= PPC_PMC_IBM
,
614 .platform
= "power4",
616 #endif /* CONFIG_PPC_BOOK3S_64 */
619 #ifdef CONFIG_PPC_BOOK3S_32
621 .pvr_mask
= 0xffff0000,
622 .pvr_value
= 0x00010000,
624 .cpu_features
= CPU_FTRS_PPC601
,
625 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_601_INSTR
|
626 PPC_FEATURE_UNIFIED_CACHE
| PPC_FEATURE_NO_TB
,
627 .mmu_features
= MMU_FTR_HPTE_TABLE
,
630 .machine_check
= machine_check_generic
,
631 .platform
= "ppc601",
634 .pvr_mask
= 0xffff0000,
635 .pvr_value
= 0x00030000,
637 .cpu_features
= CPU_FTRS_603
,
638 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
642 .cpu_setup
= __setup_cpu_603
,
643 .machine_check
= machine_check_generic
,
644 .platform
= "ppc603",
647 .pvr_mask
= 0xffff0000,
648 .pvr_value
= 0x00060000,
650 .cpu_features
= CPU_FTRS_603
,
651 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
655 .cpu_setup
= __setup_cpu_603
,
656 .machine_check
= machine_check_generic
,
657 .platform
= "ppc603",
660 .pvr_mask
= 0xffff0000,
661 .pvr_value
= 0x00070000,
663 .cpu_features
= CPU_FTRS_603
,
664 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
668 .cpu_setup
= __setup_cpu_603
,
669 .machine_check
= machine_check_generic
,
670 .platform
= "ppc603",
673 .pvr_mask
= 0xffff0000,
674 .pvr_value
= 0x00040000,
676 .cpu_features
= CPU_FTRS_604
,
677 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
678 .mmu_features
= MMU_FTR_HPTE_TABLE
,
682 .cpu_setup
= __setup_cpu_604
,
683 .machine_check
= machine_check_generic
,
684 .platform
= "ppc604",
687 .pvr_mask
= 0xfffff000,
688 .pvr_value
= 0x00090000,
690 .cpu_features
= CPU_FTRS_604
,
691 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
692 .mmu_features
= MMU_FTR_HPTE_TABLE
,
696 .cpu_setup
= __setup_cpu_604
,
697 .machine_check
= machine_check_generic
,
698 .platform
= "ppc604",
701 .pvr_mask
= 0xffff0000,
702 .pvr_value
= 0x00090000,
704 .cpu_features
= CPU_FTRS_604
,
705 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
706 .mmu_features
= MMU_FTR_HPTE_TABLE
,
710 .cpu_setup
= __setup_cpu_604
,
711 .machine_check
= machine_check_generic
,
712 .platform
= "ppc604",
715 .pvr_mask
= 0xffff0000,
716 .pvr_value
= 0x000a0000,
718 .cpu_features
= CPU_FTRS_604
,
719 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
720 .mmu_features
= MMU_FTR_HPTE_TABLE
,
724 .cpu_setup
= __setup_cpu_604
,
725 .machine_check
= machine_check_generic
,
726 .platform
= "ppc604",
728 { /* 740/750 (0x4202, don't support TAU ?) */
729 .pvr_mask
= 0xffffffff,
730 .pvr_value
= 0x00084202,
731 .cpu_name
= "740/750",
732 .cpu_features
= CPU_FTRS_740_NOTAU
,
733 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
734 .mmu_features
= MMU_FTR_HPTE_TABLE
,
738 .cpu_setup
= __setup_cpu_750
,
739 .machine_check
= machine_check_generic
,
740 .platform
= "ppc750",
742 { /* 750CX (80100 and 8010x?) */
743 .pvr_mask
= 0xfffffff0,
744 .pvr_value
= 0x00080100,
746 .cpu_features
= CPU_FTRS_750
,
747 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
748 .mmu_features
= MMU_FTR_HPTE_TABLE
,
752 .cpu_setup
= __setup_cpu_750cx
,
753 .machine_check
= machine_check_generic
,
754 .platform
= "ppc750",
756 { /* 750CX (82201 and 82202) */
757 .pvr_mask
= 0xfffffff0,
758 .pvr_value
= 0x00082200,
760 .cpu_features
= CPU_FTRS_750
,
761 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
762 .mmu_features
= MMU_FTR_HPTE_TABLE
,
766 .pmc_type
= PPC_PMC_IBM
,
767 .cpu_setup
= __setup_cpu_750cx
,
768 .machine_check
= machine_check_generic
,
769 .platform
= "ppc750",
771 { /* 750CXe (82214) */
772 .pvr_mask
= 0xfffffff0,
773 .pvr_value
= 0x00082210,
774 .cpu_name
= "750CXe",
775 .cpu_features
= CPU_FTRS_750
,
776 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
777 .mmu_features
= MMU_FTR_HPTE_TABLE
,
781 .pmc_type
= PPC_PMC_IBM
,
782 .cpu_setup
= __setup_cpu_750cx
,
783 .machine_check
= machine_check_generic
,
784 .platform
= "ppc750",
786 { /* 750CXe "Gekko" (83214) */
787 .pvr_mask
= 0xffffffff,
788 .pvr_value
= 0x00083214,
789 .cpu_name
= "750CXe",
790 .cpu_features
= CPU_FTRS_750
,
791 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
792 .mmu_features
= MMU_FTR_HPTE_TABLE
,
796 .pmc_type
= PPC_PMC_IBM
,
797 .cpu_setup
= __setup_cpu_750cx
,
798 .machine_check
= machine_check_generic
,
799 .platform
= "ppc750",
801 { /* 750CL (and "Broadway") */
802 .pvr_mask
= 0xfffff0e0,
803 .pvr_value
= 0x00087000,
805 .cpu_features
= CPU_FTRS_750CL
,
806 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
807 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
811 .pmc_type
= PPC_PMC_IBM
,
812 .cpu_setup
= __setup_cpu_750
,
813 .machine_check
= machine_check_generic
,
814 .platform
= "ppc750",
815 .oprofile_cpu_type
= "ppc/750",
816 .oprofile_type
= PPC_OPROFILE_G4
,
819 .pvr_mask
= 0xfffff000,
820 .pvr_value
= 0x00083000,
821 .cpu_name
= "745/755",
822 .cpu_features
= CPU_FTRS_750
,
823 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
824 .mmu_features
= MMU_FTR_HPTE_TABLE
,
828 .pmc_type
= PPC_PMC_IBM
,
829 .cpu_setup
= __setup_cpu_750
,
830 .machine_check
= machine_check_generic
,
831 .platform
= "ppc750",
833 { /* 750FX rev 1.x */
834 .pvr_mask
= 0xffffff00,
835 .pvr_value
= 0x70000100,
837 .cpu_features
= CPU_FTRS_750FX1
,
838 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
839 .mmu_features
= MMU_FTR_HPTE_TABLE
,
843 .pmc_type
= PPC_PMC_IBM
,
844 .cpu_setup
= __setup_cpu_750
,
845 .machine_check
= machine_check_generic
,
846 .platform
= "ppc750",
847 .oprofile_cpu_type
= "ppc/750",
848 .oprofile_type
= PPC_OPROFILE_G4
,
850 { /* 750FX rev 2.0 must disable HID0[DPM] */
851 .pvr_mask
= 0xffffffff,
852 .pvr_value
= 0x70000200,
854 .cpu_features
= CPU_FTRS_750FX2
,
855 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
856 .mmu_features
= MMU_FTR_HPTE_TABLE
,
860 .pmc_type
= PPC_PMC_IBM
,
861 .cpu_setup
= __setup_cpu_750
,
862 .machine_check
= machine_check_generic
,
863 .platform
= "ppc750",
864 .oprofile_cpu_type
= "ppc/750",
865 .oprofile_type
= PPC_OPROFILE_G4
,
867 { /* 750FX (All revs except 2.0) */
868 .pvr_mask
= 0xffff0000,
869 .pvr_value
= 0x70000000,
871 .cpu_features
= CPU_FTRS_750FX
,
872 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
873 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
877 .pmc_type
= PPC_PMC_IBM
,
878 .cpu_setup
= __setup_cpu_750fx
,
879 .machine_check
= machine_check_generic
,
880 .platform
= "ppc750",
881 .oprofile_cpu_type
= "ppc/750",
882 .oprofile_type
= PPC_OPROFILE_G4
,
885 .pvr_mask
= 0xffff0000,
886 .pvr_value
= 0x70020000,
888 .cpu_features
= CPU_FTRS_750GX
,
889 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
890 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
894 .pmc_type
= PPC_PMC_IBM
,
895 .cpu_setup
= __setup_cpu_750fx
,
896 .machine_check
= machine_check_generic
,
897 .platform
= "ppc750",
898 .oprofile_cpu_type
= "ppc/750",
899 .oprofile_type
= PPC_OPROFILE_G4
,
901 { /* 740/750 (L2CR bit need fixup for 740) */
902 .pvr_mask
= 0xffff0000,
903 .pvr_value
= 0x00080000,
904 .cpu_name
= "740/750",
905 .cpu_features
= CPU_FTRS_740
,
906 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_PPC_LE
,
907 .mmu_features
= MMU_FTR_HPTE_TABLE
,
911 .pmc_type
= PPC_PMC_IBM
,
912 .cpu_setup
= __setup_cpu_750
,
913 .machine_check
= machine_check_generic
,
914 .platform
= "ppc750",
916 { /* 7400 rev 1.1 ? (no TAU) */
917 .pvr_mask
= 0xffffffff,
918 .pvr_value
= 0x000c1101,
919 .cpu_name
= "7400 (1.1)",
920 .cpu_features
= CPU_FTRS_7400_NOTAU
,
921 .cpu_user_features
= COMMON_USER
|
922 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
923 .mmu_features
= MMU_FTR_HPTE_TABLE
,
927 .pmc_type
= PPC_PMC_G4
,
928 .cpu_setup
= __setup_cpu_7400
,
929 .machine_check
= machine_check_generic
,
930 .platform
= "ppc7400",
933 .pvr_mask
= 0xffff0000,
934 .pvr_value
= 0x000c0000,
936 .cpu_features
= CPU_FTRS_7400
,
937 .cpu_user_features
= COMMON_USER
|
938 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
939 .mmu_features
= MMU_FTR_HPTE_TABLE
,
943 .pmc_type
= PPC_PMC_G4
,
944 .cpu_setup
= __setup_cpu_7400
,
945 .machine_check
= machine_check_generic
,
946 .platform
= "ppc7400",
949 .pvr_mask
= 0xffff0000,
950 .pvr_value
= 0x800c0000,
952 .cpu_features
= CPU_FTRS_7400
,
953 .cpu_user_features
= COMMON_USER
|
954 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
955 .mmu_features
= MMU_FTR_HPTE_TABLE
,
959 .pmc_type
= PPC_PMC_G4
,
960 .cpu_setup
= __setup_cpu_7410
,
961 .machine_check
= machine_check_generic
,
962 .platform
= "ppc7400",
964 { /* 7450 2.0 - no doze/nap */
965 .pvr_mask
= 0xffffffff,
966 .pvr_value
= 0x80000200,
968 .cpu_features
= CPU_FTRS_7450_20
,
969 .cpu_user_features
= COMMON_USER
|
970 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
971 .mmu_features
= MMU_FTR_HPTE_TABLE
,
975 .pmc_type
= PPC_PMC_G4
,
976 .cpu_setup
= __setup_cpu_745x
,
977 .oprofile_cpu_type
= "ppc/7450",
978 .oprofile_type
= PPC_OPROFILE_G4
,
979 .machine_check
= machine_check_generic
,
980 .platform
= "ppc7450",
983 .pvr_mask
= 0xffffffff,
984 .pvr_value
= 0x80000201,
986 .cpu_features
= CPU_FTRS_7450_21
,
987 .cpu_user_features
= COMMON_USER
|
988 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
989 .mmu_features
= MMU_FTR_HPTE_TABLE
,
993 .pmc_type
= PPC_PMC_G4
,
994 .cpu_setup
= __setup_cpu_745x
,
995 .oprofile_cpu_type
= "ppc/7450",
996 .oprofile_type
= PPC_OPROFILE_G4
,
997 .machine_check
= machine_check_generic
,
998 .platform
= "ppc7450",
1000 { /* 7450 2.3 and newer */
1001 .pvr_mask
= 0xffff0000,
1002 .pvr_value
= 0x80000000,
1004 .cpu_features
= CPU_FTRS_7450_23
,
1005 .cpu_user_features
= COMMON_USER
|
1006 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1007 .mmu_features
= MMU_FTR_HPTE_TABLE
,
1011 .pmc_type
= PPC_PMC_G4
,
1012 .cpu_setup
= __setup_cpu_745x
,
1013 .oprofile_cpu_type
= "ppc/7450",
1014 .oprofile_type
= PPC_OPROFILE_G4
,
1015 .machine_check
= machine_check_generic
,
1016 .platform
= "ppc7450",
1018 { /* 7455 rev 1.x */
1019 .pvr_mask
= 0xffffff00,
1020 .pvr_value
= 0x80010100,
1022 .cpu_features
= CPU_FTRS_7455_1
,
1023 .cpu_user_features
= COMMON_USER
|
1024 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1025 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1029 .pmc_type
= PPC_PMC_G4
,
1030 .cpu_setup
= __setup_cpu_745x
,
1031 .oprofile_cpu_type
= "ppc/7450",
1032 .oprofile_type
= PPC_OPROFILE_G4
,
1033 .machine_check
= machine_check_generic
,
1034 .platform
= "ppc7450",
1036 { /* 7455 rev 2.0 */
1037 .pvr_mask
= 0xffffffff,
1038 .pvr_value
= 0x80010200,
1040 .cpu_features
= CPU_FTRS_7455_20
,
1041 .cpu_user_features
= COMMON_USER
|
1042 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1043 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1047 .pmc_type
= PPC_PMC_G4
,
1048 .cpu_setup
= __setup_cpu_745x
,
1049 .oprofile_cpu_type
= "ppc/7450",
1050 .oprofile_type
= PPC_OPROFILE_G4
,
1051 .machine_check
= machine_check_generic
,
1052 .platform
= "ppc7450",
1055 .pvr_mask
= 0xffff0000,
1056 .pvr_value
= 0x80010000,
1058 .cpu_features
= CPU_FTRS_7455
,
1059 .cpu_user_features
= COMMON_USER
|
1060 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1061 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1065 .pmc_type
= PPC_PMC_G4
,
1066 .cpu_setup
= __setup_cpu_745x
,
1067 .oprofile_cpu_type
= "ppc/7450",
1068 .oprofile_type
= PPC_OPROFILE_G4
,
1069 .machine_check
= machine_check_generic
,
1070 .platform
= "ppc7450",
1072 { /* 7447/7457 Rev 1.0 */
1073 .pvr_mask
= 0xffffffff,
1074 .pvr_value
= 0x80020100,
1075 .cpu_name
= "7447/7457",
1076 .cpu_features
= CPU_FTRS_7447_10
,
1077 .cpu_user_features
= COMMON_USER
|
1078 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1079 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1083 .pmc_type
= PPC_PMC_G4
,
1084 .cpu_setup
= __setup_cpu_745x
,
1085 .oprofile_cpu_type
= "ppc/7450",
1086 .oprofile_type
= PPC_OPROFILE_G4
,
1087 .machine_check
= machine_check_generic
,
1088 .platform
= "ppc7450",
1090 { /* 7447/7457 Rev 1.1 */
1091 .pvr_mask
= 0xffffffff,
1092 .pvr_value
= 0x80020101,
1093 .cpu_name
= "7447/7457",
1094 .cpu_features
= CPU_FTRS_7447_10
,
1095 .cpu_user_features
= COMMON_USER
|
1096 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1097 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1101 .pmc_type
= PPC_PMC_G4
,
1102 .cpu_setup
= __setup_cpu_745x
,
1103 .oprofile_cpu_type
= "ppc/7450",
1104 .oprofile_type
= PPC_OPROFILE_G4
,
1105 .machine_check
= machine_check_generic
,
1106 .platform
= "ppc7450",
1108 { /* 7447/7457 Rev 1.2 and later */
1109 .pvr_mask
= 0xffff0000,
1110 .pvr_value
= 0x80020000,
1111 .cpu_name
= "7447/7457",
1112 .cpu_features
= CPU_FTRS_7447
,
1113 .cpu_user_features
= COMMON_USER
| PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1114 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1118 .pmc_type
= PPC_PMC_G4
,
1119 .cpu_setup
= __setup_cpu_745x
,
1120 .oprofile_cpu_type
= "ppc/7450",
1121 .oprofile_type
= PPC_OPROFILE_G4
,
1122 .machine_check
= machine_check_generic
,
1123 .platform
= "ppc7450",
1126 .pvr_mask
= 0xffff0000,
1127 .pvr_value
= 0x80030000,
1128 .cpu_name
= "7447A",
1129 .cpu_features
= CPU_FTRS_7447A
,
1130 .cpu_user_features
= COMMON_USER
|
1131 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1132 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1136 .pmc_type
= PPC_PMC_G4
,
1137 .cpu_setup
= __setup_cpu_745x
,
1138 .oprofile_cpu_type
= "ppc/7450",
1139 .oprofile_type
= PPC_OPROFILE_G4
,
1140 .machine_check
= machine_check_generic
,
1141 .platform
= "ppc7450",
1144 .pvr_mask
= 0xffff0000,
1145 .pvr_value
= 0x80040000,
1147 .cpu_features
= CPU_FTRS_7448
,
1148 .cpu_user_features
= COMMON_USER
|
1149 PPC_FEATURE_HAS_ALTIVEC_COMP
| PPC_FEATURE_PPC_LE
,
1150 .mmu_features
= MMU_FTR_HPTE_TABLE
| MMU_FTR_USE_HIGH_BATS
,
1154 .pmc_type
= PPC_PMC_G4
,
1155 .cpu_setup
= __setup_cpu_745x
,
1156 .oprofile_cpu_type
= "ppc/7450",
1157 .oprofile_type
= PPC_OPROFILE_G4
,
1158 .machine_check
= machine_check_generic
,
1159 .platform
= "ppc7450",
1161 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
1162 .pvr_mask
= 0x7fff0000,
1163 .pvr_value
= 0x00810000,
1165 .cpu_features
= CPU_FTRS_82XX
,
1166 .cpu_user_features
= COMMON_USER
,
1170 .cpu_setup
= __setup_cpu_603
,
1171 .machine_check
= machine_check_generic
,
1172 .platform
= "ppc603",
1174 { /* All G2_LE (603e core, plus some) have the same pvr */
1175 .pvr_mask
= 0x7fff0000,
1176 .pvr_value
= 0x00820000,
1177 .cpu_name
= "G2_LE",
1178 .cpu_features
= CPU_FTRS_G2_LE
,
1179 .cpu_user_features
= COMMON_USER
,
1180 .mmu_features
= MMU_FTR_USE_HIGH_BATS
,
1183 .cpu_setup
= __setup_cpu_603
,
1184 .machine_check
= machine_check_generic
,
1185 .platform
= "ppc603",
1187 { /* e300c1 (a 603e core, plus some) on 83xx */
1188 .pvr_mask
= 0x7fff0000,
1189 .pvr_value
= 0x00830000,
1190 .cpu_name
= "e300c1",
1191 .cpu_features
= CPU_FTRS_E300
,
1192 .cpu_user_features
= COMMON_USER
,
1193 .mmu_features
= MMU_FTR_USE_HIGH_BATS
,
1196 .cpu_setup
= __setup_cpu_603
,
1197 .machine_check
= machine_check_generic
,
1198 .platform
= "ppc603",
1200 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1201 .pvr_mask
= 0x7fff0000,
1202 .pvr_value
= 0x00840000,
1203 .cpu_name
= "e300c2",
1204 .cpu_features
= CPU_FTRS_E300C2
,
1205 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1206 .mmu_features
= MMU_FTR_USE_HIGH_BATS
|
1207 MMU_FTR_NEED_DTLB_SW_LRU
,
1210 .cpu_setup
= __setup_cpu_603
,
1211 .machine_check
= machine_check_generic
,
1212 .platform
= "ppc603",
1214 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1215 .pvr_mask
= 0x7fff0000,
1216 .pvr_value
= 0x00850000,
1217 .cpu_name
= "e300c3",
1218 .cpu_features
= CPU_FTRS_E300
,
1219 .cpu_user_features
= COMMON_USER
,
1220 .mmu_features
= MMU_FTR_USE_HIGH_BATS
|
1221 MMU_FTR_NEED_DTLB_SW_LRU
,
1224 .cpu_setup
= __setup_cpu_603
,
1225 .machine_check
= machine_check_generic
,
1227 .oprofile_cpu_type
= "ppc/e300",
1228 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
1229 .platform
= "ppc603",
1231 { /* e300c4 (e300c1, plus one IU) */
1232 .pvr_mask
= 0x7fff0000,
1233 .pvr_value
= 0x00860000,
1234 .cpu_name
= "e300c4",
1235 .cpu_features
= CPU_FTRS_E300
,
1236 .cpu_user_features
= COMMON_USER
,
1237 .mmu_features
= MMU_FTR_USE_HIGH_BATS
|
1238 MMU_FTR_NEED_DTLB_SW_LRU
,
1241 .cpu_setup
= __setup_cpu_603
,
1242 .machine_check
= machine_check_generic
,
1244 .oprofile_cpu_type
= "ppc/e300",
1245 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
1246 .platform
= "ppc603",
1248 { /* default match, we assume split I/D cache & TB (non-601)... */
1249 .pvr_mask
= 0x00000000,
1250 .pvr_value
= 0x00000000,
1251 .cpu_name
= "(generic PPC)",
1252 .cpu_features
= CPU_FTRS_CLASSIC32
,
1253 .cpu_user_features
= COMMON_USER
,
1254 .mmu_features
= MMU_FTR_HPTE_TABLE
,
1257 .machine_check
= machine_check_generic
,
1258 .platform
= "ppc603",
1260 #endif /* CONFIG_PPC_BOOK3S_32 */
1263 .pvr_mask
= 0xffff0000,
1264 .pvr_value
= 0x00500000,
1266 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1267 * if the 8xx code is there.... */
1268 .cpu_features
= CPU_FTRS_8XX
,
1269 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1270 .mmu_features
= MMU_FTR_TYPE_8xx
,
1273 .machine_check
= machine_check_8xx
,
1274 .platform
= "ppc823",
1276 #endif /* CONFIG_8xx */
1279 .pvr_mask
= 0xffffff00,
1280 .pvr_value
= 0x00200200,
1281 .cpu_name
= "403GC",
1282 .cpu_features
= CPU_FTRS_40X
,
1283 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1284 .mmu_features
= MMU_FTR_TYPE_40x
,
1287 .machine_check
= machine_check_4xx
,
1288 .platform
= "ppc403",
1291 .pvr_mask
= 0xffffff00,
1292 .pvr_value
= 0x00201400,
1293 .cpu_name
= "403GCX",
1294 .cpu_features
= CPU_FTRS_40X
,
1295 .cpu_user_features
= PPC_FEATURE_32
|
1296 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_NO_TB
,
1297 .mmu_features
= MMU_FTR_TYPE_40x
,
1300 .machine_check
= machine_check_4xx
,
1301 .platform
= "ppc403",
1304 .pvr_mask
= 0xffff0000,
1305 .pvr_value
= 0x00200000,
1306 .cpu_name
= "403G ??",
1307 .cpu_features
= CPU_FTRS_40X
,
1308 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1309 .mmu_features
= MMU_FTR_TYPE_40x
,
1312 .machine_check
= machine_check_4xx
,
1313 .platform
= "ppc403",
1316 .pvr_mask
= 0xffff0000,
1317 .pvr_value
= 0x40110000,
1318 .cpu_name
= "405GP",
1319 .cpu_features
= CPU_FTRS_40X
,
1320 .cpu_user_features
= PPC_FEATURE_32
|
1321 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1322 .mmu_features
= MMU_FTR_TYPE_40x
,
1325 .machine_check
= machine_check_4xx
,
1326 .platform
= "ppc405",
1329 .pvr_mask
= 0xffff0000,
1330 .pvr_value
= 0x40130000,
1331 .cpu_name
= "STB03xxx",
1332 .cpu_features
= CPU_FTRS_40X
,
1333 .cpu_user_features
= PPC_FEATURE_32
|
1334 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1335 .mmu_features
= MMU_FTR_TYPE_40x
,
1338 .machine_check
= machine_check_4xx
,
1339 .platform
= "ppc405",
1342 .pvr_mask
= 0xffff0000,
1343 .pvr_value
= 0x41810000,
1344 .cpu_name
= "STB04xxx",
1345 .cpu_features
= CPU_FTRS_40X
,
1346 .cpu_user_features
= PPC_FEATURE_32
|
1347 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1348 .mmu_features
= MMU_FTR_TYPE_40x
,
1351 .machine_check
= machine_check_4xx
,
1352 .platform
= "ppc405",
1355 .pvr_mask
= 0xffff0000,
1356 .pvr_value
= 0x41610000,
1357 .cpu_name
= "NP405L",
1358 .cpu_features
= CPU_FTRS_40X
,
1359 .cpu_user_features
= PPC_FEATURE_32
|
1360 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1361 .mmu_features
= MMU_FTR_TYPE_40x
,
1364 .machine_check
= machine_check_4xx
,
1365 .platform
= "ppc405",
1368 .pvr_mask
= 0xffff0000,
1369 .pvr_value
= 0x40B10000,
1370 .cpu_name
= "NP4GS3",
1371 .cpu_features
= CPU_FTRS_40X
,
1372 .cpu_user_features
= PPC_FEATURE_32
|
1373 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1374 .mmu_features
= MMU_FTR_TYPE_40x
,
1377 .machine_check
= machine_check_4xx
,
1378 .platform
= "ppc405",
1381 .pvr_mask
= 0xffff0000,
1382 .pvr_value
= 0x41410000,
1383 .cpu_name
= "NP405H",
1384 .cpu_features
= CPU_FTRS_40X
,
1385 .cpu_user_features
= PPC_FEATURE_32
|
1386 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1387 .mmu_features
= MMU_FTR_TYPE_40x
,
1390 .machine_check
= machine_check_4xx
,
1391 .platform
= "ppc405",
1394 .pvr_mask
= 0xffff0000,
1395 .pvr_value
= 0x50910000,
1396 .cpu_name
= "405GPr",
1397 .cpu_features
= CPU_FTRS_40X
,
1398 .cpu_user_features
= PPC_FEATURE_32
|
1399 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1400 .mmu_features
= MMU_FTR_TYPE_40x
,
1403 .machine_check
= machine_check_4xx
,
1404 .platform
= "ppc405",
1407 .pvr_mask
= 0xffff0000,
1408 .pvr_value
= 0x51510000,
1409 .cpu_name
= "STBx25xx",
1410 .cpu_features
= CPU_FTRS_40X
,
1411 .cpu_user_features
= PPC_FEATURE_32
|
1412 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1413 .mmu_features
= MMU_FTR_TYPE_40x
,
1416 .machine_check
= machine_check_4xx
,
1417 .platform
= "ppc405",
1420 .pvr_mask
= 0xffff0000,
1421 .pvr_value
= 0x41F10000,
1422 .cpu_name
= "405LP",
1423 .cpu_features
= CPU_FTRS_40X
,
1424 .cpu_user_features
= PPC_FEATURE_32
| PPC_FEATURE_HAS_MMU
,
1425 .mmu_features
= MMU_FTR_TYPE_40x
,
1428 .machine_check
= machine_check_4xx
,
1429 .platform
= "ppc405",
1431 { /* Xilinx Virtex-II Pro */
1432 .pvr_mask
= 0xfffff000,
1433 .pvr_value
= 0x20010000,
1434 .cpu_name
= "Virtex-II Pro",
1435 .cpu_features
= CPU_FTRS_40X
,
1436 .cpu_user_features
= PPC_FEATURE_32
|
1437 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1438 .mmu_features
= MMU_FTR_TYPE_40x
,
1441 .machine_check
= machine_check_4xx
,
1442 .platform
= "ppc405",
1444 { /* Xilinx Virtex-4 FX */
1445 .pvr_mask
= 0xfffff000,
1446 .pvr_value
= 0x20011000,
1447 .cpu_name
= "Virtex-4 FX",
1448 .cpu_features
= CPU_FTRS_40X
,
1449 .cpu_user_features
= PPC_FEATURE_32
|
1450 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1451 .mmu_features
= MMU_FTR_TYPE_40x
,
1454 .machine_check
= machine_check_4xx
,
1455 .platform
= "ppc405",
1458 .pvr_mask
= 0xffff0000,
1459 .pvr_value
= 0x51210000,
1460 .cpu_name
= "405EP",
1461 .cpu_features
= CPU_FTRS_40X
,
1462 .cpu_user_features
= PPC_FEATURE_32
|
1463 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1464 .mmu_features
= MMU_FTR_TYPE_40x
,
1467 .machine_check
= machine_check_4xx
,
1468 .platform
= "ppc405",
1470 { /* 405EX Rev. A/B with Security */
1471 .pvr_mask
= 0xffff000f,
1472 .pvr_value
= 0x12910007,
1473 .cpu_name
= "405EX Rev. A/B",
1474 .cpu_features
= CPU_FTRS_40X
,
1475 .cpu_user_features
= PPC_FEATURE_32
|
1476 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1477 .mmu_features
= MMU_FTR_TYPE_40x
,
1480 .machine_check
= machine_check_4xx
,
1481 .platform
= "ppc405",
1483 { /* 405EX Rev. C without Security */
1484 .pvr_mask
= 0xffff000f,
1485 .pvr_value
= 0x1291000d,
1486 .cpu_name
= "405EX Rev. C",
1487 .cpu_features
= CPU_FTRS_40X
,
1488 .cpu_user_features
= PPC_FEATURE_32
|
1489 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1490 .mmu_features
= MMU_FTR_TYPE_40x
,
1493 .machine_check
= machine_check_4xx
,
1494 .platform
= "ppc405",
1496 { /* 405EX Rev. C with Security */
1497 .pvr_mask
= 0xffff000f,
1498 .pvr_value
= 0x1291000f,
1499 .cpu_name
= "405EX Rev. C",
1500 .cpu_features
= CPU_FTRS_40X
,
1501 .cpu_user_features
= PPC_FEATURE_32
|
1502 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1503 .mmu_features
= MMU_FTR_TYPE_40x
,
1506 .machine_check
= machine_check_4xx
,
1507 .platform
= "ppc405",
1509 { /* 405EX Rev. D without Security */
1510 .pvr_mask
= 0xffff000f,
1511 .pvr_value
= 0x12910003,
1512 .cpu_name
= "405EX Rev. D",
1513 .cpu_features
= CPU_FTRS_40X
,
1514 .cpu_user_features
= PPC_FEATURE_32
|
1515 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1516 .mmu_features
= MMU_FTR_TYPE_40x
,
1519 .machine_check
= machine_check_4xx
,
1520 .platform
= "ppc405",
1522 { /* 405EX Rev. D with Security */
1523 .pvr_mask
= 0xffff000f,
1524 .pvr_value
= 0x12910005,
1525 .cpu_name
= "405EX Rev. D",
1526 .cpu_features
= CPU_FTRS_40X
,
1527 .cpu_user_features
= PPC_FEATURE_32
|
1528 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1529 .mmu_features
= MMU_FTR_TYPE_40x
,
1532 .machine_check
= machine_check_4xx
,
1533 .platform
= "ppc405",
1535 { /* 405EXr Rev. A/B without Security */
1536 .pvr_mask
= 0xffff000f,
1537 .pvr_value
= 0x12910001,
1538 .cpu_name
= "405EXr Rev. A/B",
1539 .cpu_features
= CPU_FTRS_40X
,
1540 .cpu_user_features
= PPC_FEATURE_32
|
1541 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1542 .mmu_features
= MMU_FTR_TYPE_40x
,
1545 .machine_check
= machine_check_4xx
,
1546 .platform
= "ppc405",
1548 { /* 405EXr Rev. C without Security */
1549 .pvr_mask
= 0xffff000f,
1550 .pvr_value
= 0x12910009,
1551 .cpu_name
= "405EXr Rev. C",
1552 .cpu_features
= CPU_FTRS_40X
,
1553 .cpu_user_features
= PPC_FEATURE_32
|
1554 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1555 .mmu_features
= MMU_FTR_TYPE_40x
,
1558 .machine_check
= machine_check_4xx
,
1559 .platform
= "ppc405",
1561 { /* 405EXr Rev. C with Security */
1562 .pvr_mask
= 0xffff000f,
1563 .pvr_value
= 0x1291000b,
1564 .cpu_name
= "405EXr Rev. C",
1565 .cpu_features
= CPU_FTRS_40X
,
1566 .cpu_user_features
= PPC_FEATURE_32
|
1567 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1568 .mmu_features
= MMU_FTR_TYPE_40x
,
1571 .machine_check
= machine_check_4xx
,
1572 .platform
= "ppc405",
1574 { /* 405EXr Rev. D without Security */
1575 .pvr_mask
= 0xffff000f,
1576 .pvr_value
= 0x12910000,
1577 .cpu_name
= "405EXr Rev. D",
1578 .cpu_features
= CPU_FTRS_40X
,
1579 .cpu_user_features
= PPC_FEATURE_32
|
1580 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1581 .mmu_features
= MMU_FTR_TYPE_40x
,
1584 .machine_check
= machine_check_4xx
,
1585 .platform
= "ppc405",
1587 { /* 405EXr Rev. D with Security */
1588 .pvr_mask
= 0xffff000f,
1589 .pvr_value
= 0x12910002,
1590 .cpu_name
= "405EXr Rev. D",
1591 .cpu_features
= CPU_FTRS_40X
,
1592 .cpu_user_features
= PPC_FEATURE_32
|
1593 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1594 .mmu_features
= MMU_FTR_TYPE_40x
,
1597 .machine_check
= machine_check_4xx
,
1598 .platform
= "ppc405",
1602 .pvr_mask
= 0xffff0000,
1603 .pvr_value
= 0x41510000,
1604 .cpu_name
= "405EZ",
1605 .cpu_features
= CPU_FTRS_40X
,
1606 .cpu_user_features
= PPC_FEATURE_32
|
1607 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1608 .mmu_features
= MMU_FTR_TYPE_40x
,
1611 .machine_check
= machine_check_4xx
,
1612 .platform
= "ppc405",
1615 .pvr_mask
= 0xffff0000,
1616 .pvr_value
= 0x7ff11432,
1617 .cpu_name
= "APM8018X",
1618 .cpu_features
= CPU_FTRS_40X
,
1619 .cpu_user_features
= PPC_FEATURE_32
|
1620 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1621 .mmu_features
= MMU_FTR_TYPE_40x
,
1624 .machine_check
= machine_check_4xx
,
1625 .platform
= "ppc405",
1627 { /* default match */
1628 .pvr_mask
= 0x00000000,
1629 .pvr_value
= 0x00000000,
1630 .cpu_name
= "(generic 40x PPC)",
1631 .cpu_features
= CPU_FTRS_40X
,
1632 .cpu_user_features
= PPC_FEATURE_32
|
1633 PPC_FEATURE_HAS_MMU
| PPC_FEATURE_HAS_4xxMAC
,
1634 .mmu_features
= MMU_FTR_TYPE_40x
,
1637 .machine_check
= machine_check_4xx
,
1638 .platform
= "ppc405",
1641 #endif /* CONFIG_40x */
1644 .pvr_mask
= 0xf0000fff,
1645 .pvr_value
= 0x40000850,
1646 .cpu_name
= "440GR Rev. A",
1647 .cpu_features
= CPU_FTRS_44X
,
1648 .cpu_user_features
= COMMON_USER_BOOKE
,
1649 .mmu_features
= MMU_FTR_TYPE_44x
,
1652 .machine_check
= machine_check_4xx
,
1653 .platform
= "ppc440",
1655 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1656 .pvr_mask
= 0xf0000fff,
1657 .pvr_value
= 0x40000858,
1658 .cpu_name
= "440EP Rev. A",
1659 .cpu_features
= CPU_FTRS_44X
,
1660 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1661 .mmu_features
= MMU_FTR_TYPE_44x
,
1664 .cpu_setup
= __setup_cpu_440ep
,
1665 .machine_check
= machine_check_4xx
,
1666 .platform
= "ppc440",
1669 .pvr_mask
= 0xf0000fff,
1670 .pvr_value
= 0x400008d3,
1671 .cpu_name
= "440GR Rev. B",
1672 .cpu_features
= CPU_FTRS_44X
,
1673 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1674 .mmu_features
= MMU_FTR_TYPE_44x
,
1677 .machine_check
= machine_check_4xx
,
1678 .platform
= "ppc440",
1680 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1681 .pvr_mask
= 0xf0000ff7,
1682 .pvr_value
= 0x400008d4,
1683 .cpu_name
= "440EP Rev. C",
1684 .cpu_features
= CPU_FTRS_44X
,
1685 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1686 .mmu_features
= MMU_FTR_TYPE_44x
,
1689 .cpu_setup
= __setup_cpu_440ep
,
1690 .machine_check
= machine_check_4xx
,
1691 .platform
= "ppc440",
1693 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1694 .pvr_mask
= 0xf0000fff,
1695 .pvr_value
= 0x400008db,
1696 .cpu_name
= "440EP Rev. B",
1697 .cpu_features
= CPU_FTRS_44X
,
1698 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1699 .mmu_features
= MMU_FTR_TYPE_44x
,
1702 .cpu_setup
= __setup_cpu_440ep
,
1703 .machine_check
= machine_check_4xx
,
1704 .platform
= "ppc440",
1707 .pvr_mask
= 0xf0000ffb,
1708 .pvr_value
= 0x200008D0,
1709 .cpu_name
= "440GRX",
1710 .cpu_features
= CPU_FTRS_44X
,
1711 .cpu_user_features
= COMMON_USER_BOOKE
,
1712 .mmu_features
= MMU_FTR_TYPE_44x
,
1715 .cpu_setup
= __setup_cpu_440grx
,
1716 .machine_check
= machine_check_440A
,
1717 .platform
= "ppc440",
1719 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1720 .pvr_mask
= 0xf0000ffb,
1721 .pvr_value
= 0x200008D8,
1722 .cpu_name
= "440EPX",
1723 .cpu_features
= CPU_FTRS_44X
,
1724 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1725 .mmu_features
= MMU_FTR_TYPE_44x
,
1728 .cpu_setup
= __setup_cpu_440epx
,
1729 .machine_check
= machine_check_440A
,
1730 .platform
= "ppc440",
1732 { /* 440GP Rev. B */
1733 .pvr_mask
= 0xf0000fff,
1734 .pvr_value
= 0x40000440,
1735 .cpu_name
= "440GP Rev. B",
1736 .cpu_features
= CPU_FTRS_44X
,
1737 .cpu_user_features
= COMMON_USER_BOOKE
,
1738 .mmu_features
= MMU_FTR_TYPE_44x
,
1741 .machine_check
= machine_check_4xx
,
1742 .platform
= "ppc440gp",
1744 { /* 440GP Rev. C */
1745 .pvr_mask
= 0xf0000fff,
1746 .pvr_value
= 0x40000481,
1747 .cpu_name
= "440GP Rev. C",
1748 .cpu_features
= CPU_FTRS_44X
,
1749 .cpu_user_features
= COMMON_USER_BOOKE
,
1750 .mmu_features
= MMU_FTR_TYPE_44x
,
1753 .machine_check
= machine_check_4xx
,
1754 .platform
= "ppc440gp",
1756 { /* 440GX Rev. A */
1757 .pvr_mask
= 0xf0000fff,
1758 .pvr_value
= 0x50000850,
1759 .cpu_name
= "440GX Rev. A",
1760 .cpu_features
= CPU_FTRS_44X
,
1761 .cpu_user_features
= COMMON_USER_BOOKE
,
1762 .mmu_features
= MMU_FTR_TYPE_44x
,
1765 .cpu_setup
= __setup_cpu_440gx
,
1766 .machine_check
= machine_check_440A
,
1767 .platform
= "ppc440",
1769 { /* 440GX Rev. B */
1770 .pvr_mask
= 0xf0000fff,
1771 .pvr_value
= 0x50000851,
1772 .cpu_name
= "440GX Rev. B",
1773 .cpu_features
= CPU_FTRS_44X
,
1774 .cpu_user_features
= COMMON_USER_BOOKE
,
1775 .mmu_features
= MMU_FTR_TYPE_44x
,
1778 .cpu_setup
= __setup_cpu_440gx
,
1779 .machine_check
= machine_check_440A
,
1780 .platform
= "ppc440",
1782 { /* 440GX Rev. C */
1783 .pvr_mask
= 0xf0000fff,
1784 .pvr_value
= 0x50000892,
1785 .cpu_name
= "440GX Rev. C",
1786 .cpu_features
= CPU_FTRS_44X
,
1787 .cpu_user_features
= COMMON_USER_BOOKE
,
1788 .mmu_features
= MMU_FTR_TYPE_44x
,
1791 .cpu_setup
= __setup_cpu_440gx
,
1792 .machine_check
= machine_check_440A
,
1793 .platform
= "ppc440",
1795 { /* 440GX Rev. F */
1796 .pvr_mask
= 0xf0000fff,
1797 .pvr_value
= 0x50000894,
1798 .cpu_name
= "440GX Rev. F",
1799 .cpu_features
= CPU_FTRS_44X
,
1800 .cpu_user_features
= COMMON_USER_BOOKE
,
1801 .mmu_features
= MMU_FTR_TYPE_44x
,
1804 .cpu_setup
= __setup_cpu_440gx
,
1805 .machine_check
= machine_check_440A
,
1806 .platform
= "ppc440",
1808 { /* 440SP Rev. A */
1809 .pvr_mask
= 0xfff00fff,
1810 .pvr_value
= 0x53200891,
1811 .cpu_name
= "440SP Rev. A",
1812 .cpu_features
= CPU_FTRS_44X
,
1813 .cpu_user_features
= COMMON_USER_BOOKE
,
1814 .mmu_features
= MMU_FTR_TYPE_44x
,
1817 .machine_check
= machine_check_4xx
,
1818 .platform
= "ppc440",
1820 { /* 440SPe Rev. A */
1821 .pvr_mask
= 0xfff00fff,
1822 .pvr_value
= 0x53400890,
1823 .cpu_name
= "440SPe Rev. A",
1824 .cpu_features
= CPU_FTRS_44X
,
1825 .cpu_user_features
= COMMON_USER_BOOKE
,
1826 .mmu_features
= MMU_FTR_TYPE_44x
,
1829 .cpu_setup
= __setup_cpu_440spe
,
1830 .machine_check
= machine_check_440A
,
1831 .platform
= "ppc440",
1833 { /* 440SPe Rev. B */
1834 .pvr_mask
= 0xfff00fff,
1835 .pvr_value
= 0x53400891,
1836 .cpu_name
= "440SPe Rev. B",
1837 .cpu_features
= CPU_FTRS_44X
,
1838 .cpu_user_features
= COMMON_USER_BOOKE
,
1839 .mmu_features
= MMU_FTR_TYPE_44x
,
1842 .cpu_setup
= __setup_cpu_440spe
,
1843 .machine_check
= machine_check_440A
,
1844 .platform
= "ppc440",
1846 { /* 440 in Xilinx Virtex-5 FXT */
1847 .pvr_mask
= 0xfffffff0,
1848 .pvr_value
= 0x7ff21910,
1849 .cpu_name
= "440 in Virtex-5 FXT",
1850 .cpu_features
= CPU_FTRS_44X
,
1851 .cpu_user_features
= COMMON_USER_BOOKE
,
1852 .mmu_features
= MMU_FTR_TYPE_44x
,
1855 .cpu_setup
= __setup_cpu_440x5
,
1856 .machine_check
= machine_check_440A
,
1857 .platform
= "ppc440",
1860 .pvr_mask
= 0xffff0006,
1861 .pvr_value
= 0x13020002,
1862 .cpu_name
= "460EX",
1863 .cpu_features
= CPU_FTRS_440x6
,
1864 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1865 .mmu_features
= MMU_FTR_TYPE_44x
,
1868 .cpu_setup
= __setup_cpu_460ex
,
1869 .machine_check
= machine_check_440A
,
1870 .platform
= "ppc440",
1873 .pvr_mask
= 0xffff0007,
1874 .pvr_value
= 0x13020004,
1875 .cpu_name
= "460EX Rev. B",
1876 .cpu_features
= CPU_FTRS_440x6
,
1877 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1878 .mmu_features
= MMU_FTR_TYPE_44x
,
1881 .cpu_setup
= __setup_cpu_460ex
,
1882 .machine_check
= machine_check_440A
,
1883 .platform
= "ppc440",
1886 .pvr_mask
= 0xffff0006,
1887 .pvr_value
= 0x13020000,
1888 .cpu_name
= "460GT",
1889 .cpu_features
= CPU_FTRS_440x6
,
1890 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1891 .mmu_features
= MMU_FTR_TYPE_44x
,
1894 .cpu_setup
= __setup_cpu_460gt
,
1895 .machine_check
= machine_check_440A
,
1896 .platform
= "ppc440",
1899 .pvr_mask
= 0xffff0007,
1900 .pvr_value
= 0x13020005,
1901 .cpu_name
= "460GT Rev. B",
1902 .cpu_features
= CPU_FTRS_440x6
,
1903 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
1904 .mmu_features
= MMU_FTR_TYPE_44x
,
1907 .cpu_setup
= __setup_cpu_460gt
,
1908 .machine_check
= machine_check_440A
,
1909 .platform
= "ppc440",
1912 .pvr_mask
= 0xffffff00,
1913 .pvr_value
= 0x13541800,
1914 .cpu_name
= "460SX",
1915 .cpu_features
= CPU_FTRS_44X
,
1916 .cpu_user_features
= COMMON_USER_BOOKE
,
1917 .mmu_features
= MMU_FTR_TYPE_44x
,
1920 .cpu_setup
= __setup_cpu_460sx
,
1921 .machine_check
= machine_check_440A
,
1922 .platform
= "ppc440",
1924 { /* 464 in APM821xx */
1925 .pvr_mask
= 0xfffffff0,
1926 .pvr_value
= 0x12C41C80,
1927 .cpu_name
= "APM821XX",
1928 .cpu_features
= CPU_FTRS_44X
,
1929 .cpu_user_features
= COMMON_USER_BOOKE
|
1930 PPC_FEATURE_HAS_FPU
,
1931 .mmu_features
= MMU_FTR_TYPE_44x
,
1934 .cpu_setup
= __setup_cpu_apm821xx
,
1935 .machine_check
= machine_check_440A
,
1936 .platform
= "ppc440",
1938 { /* 476 DD2 core */
1939 .pvr_mask
= 0xffffffff,
1940 .pvr_value
= 0x11a52080,
1942 .cpu_features
= CPU_FTRS_47X
| CPU_FTR_476_DD2
,
1943 .cpu_user_features
= COMMON_USER_BOOKE
|
1944 PPC_FEATURE_HAS_FPU
,
1945 .mmu_features
= MMU_FTR_TYPE_47x
|
1946 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1948 .dcache_bsize
= 128,
1949 .machine_check
= machine_check_47x
,
1950 .platform
= "ppc470",
1953 .pvr_mask
= 0xffff0000,
1954 .pvr_value
= 0x7ff50000,
1955 .cpu_name
= "476fpe",
1956 .cpu_features
= CPU_FTRS_47X
| CPU_FTR_476_DD2
,
1957 .cpu_user_features
= COMMON_USER_BOOKE
|
1958 PPC_FEATURE_HAS_FPU
,
1959 .mmu_features
= MMU_FTR_TYPE_47x
|
1960 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1962 .dcache_bsize
= 128,
1963 .machine_check
= machine_check_47x
,
1964 .platform
= "ppc470",
1967 .pvr_mask
= 0xffff0000,
1968 .pvr_value
= 0x00050000,
1970 .cpu_features
= CPU_FTRS_47X
,
1971 .cpu_user_features
= COMMON_USER_BOOKE
|
1972 PPC_FEATURE_HAS_FPU
,
1973 .mmu_features
= MMU_FTR_TYPE_47x
|
1974 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1976 .dcache_bsize
= 128,
1977 .machine_check
= machine_check_47x
,
1978 .platform
= "ppc470",
1981 .pvr_mask
= 0xffff0000,
1982 .pvr_value
= 0x11a50000,
1984 .cpu_features
= CPU_FTRS_47X
,
1985 .cpu_user_features
= COMMON_USER_BOOKE
|
1986 PPC_FEATURE_HAS_FPU
,
1987 .mmu_features
= MMU_FTR_TYPE_47x
|
1988 MMU_FTR_USE_TLBIVAX_BCAST
| MMU_FTR_LOCK_BCAST_INVAL
,
1990 .dcache_bsize
= 128,
1991 .machine_check
= machine_check_47x
,
1992 .platform
= "ppc470",
1994 { /* default match */
1995 .pvr_mask
= 0x00000000,
1996 .pvr_value
= 0x00000000,
1997 .cpu_name
= "(generic 44x PPC)",
1998 .cpu_features
= CPU_FTRS_44X
,
1999 .cpu_user_features
= COMMON_USER_BOOKE
,
2000 .mmu_features
= MMU_FTR_TYPE_44x
,
2003 .machine_check
= machine_check_4xx
,
2004 .platform
= "ppc440",
2006 #endif /* CONFIG_44x */
2009 .pvr_mask
= 0xfff00000,
2010 .pvr_value
= 0x81000000,
2011 .cpu_name
= "e200z5",
2012 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2013 .cpu_features
= CPU_FTRS_E200
,
2014 .cpu_user_features
= COMMON_USER_BOOKE
|
2015 PPC_FEATURE_HAS_EFP_SINGLE
|
2016 PPC_FEATURE_UNIFIED_CACHE
,
2017 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2019 .machine_check
= machine_check_e200
,
2020 .platform
= "ppc5554",
2023 .pvr_mask
= 0xfff00000,
2024 .pvr_value
= 0x81100000,
2025 .cpu_name
= "e200z6",
2026 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2027 .cpu_features
= CPU_FTRS_E200
,
2028 .cpu_user_features
= COMMON_USER_BOOKE
|
2029 PPC_FEATURE_HAS_SPE_COMP
|
2030 PPC_FEATURE_HAS_EFP_SINGLE_COMP
|
2031 PPC_FEATURE_UNIFIED_CACHE
,
2032 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2034 .machine_check
= machine_check_e200
,
2035 .platform
= "ppc5554",
2037 { /* default match */
2038 .pvr_mask
= 0x00000000,
2039 .pvr_value
= 0x00000000,
2040 .cpu_name
= "(generic E200 PPC)",
2041 .cpu_features
= CPU_FTRS_E200
,
2042 .cpu_user_features
= COMMON_USER_BOOKE
|
2043 PPC_FEATURE_HAS_EFP_SINGLE
|
2044 PPC_FEATURE_UNIFIED_CACHE
,
2045 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2047 .cpu_setup
= __setup_cpu_e200
,
2048 .machine_check
= machine_check_e200
,
2049 .platform
= "ppc5554",
2051 #endif /* CONFIG_E200 */
2052 #endif /* CONFIG_PPC32 */
2055 #ifndef CONFIG_PPC_E500MC
2057 .pvr_mask
= 0xffff0000,
2058 .pvr_value
= 0x80200000,
2060 .cpu_features
= CPU_FTRS_E500
,
2061 .cpu_user_features
= COMMON_USER_BOOKE
|
2062 PPC_FEATURE_HAS_SPE_COMP
|
2063 PPC_FEATURE_HAS_EFP_SINGLE_COMP
,
2064 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2065 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2069 .oprofile_cpu_type
= "ppc/e500",
2070 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2071 .cpu_setup
= __setup_cpu_e500v1
,
2072 .machine_check
= machine_check_e500
,
2073 .platform
= "ppc8540",
2076 .pvr_mask
= 0xffff0000,
2077 .pvr_value
= 0x80210000,
2078 .cpu_name
= "e500v2",
2079 .cpu_features
= CPU_FTRS_E500_2
,
2080 .cpu_user_features
= COMMON_USER_BOOKE
|
2081 PPC_FEATURE_HAS_SPE_COMP
|
2082 PPC_FEATURE_HAS_EFP_SINGLE_COMP
|
2083 PPC_FEATURE_HAS_EFP_DOUBLE_COMP
,
2084 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2085 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
,
2089 .oprofile_cpu_type
= "ppc/e500",
2090 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2091 .cpu_setup
= __setup_cpu_e500v2
,
2092 .machine_check
= machine_check_e500
,
2093 .platform
= "ppc8548",
2094 .cpu_down_flush
= cpu_down_flush_e500v2
,
2098 .pvr_mask
= 0xffff0000,
2099 .pvr_value
= 0x80230000,
2100 .cpu_name
= "e500mc",
2101 .cpu_features
= CPU_FTRS_E500MC
,
2102 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
2103 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2104 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
|
2109 .oprofile_cpu_type
= "ppc/e500mc",
2110 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2111 .cpu_setup
= __setup_cpu_e500mc
,
2112 .machine_check
= machine_check_e500mc
,
2113 .platform
= "ppce500mc",
2114 .cpu_down_flush
= cpu_down_flush_e500mc
,
2116 #endif /* CONFIG_PPC_E500MC */
2117 #endif /* CONFIG_PPC32 */
2118 #ifdef CONFIG_PPC_E500MC
2120 .pvr_mask
= 0xffff0000,
2121 .pvr_value
= 0x80240000,
2122 .cpu_name
= "e5500",
2123 .cpu_features
= CPU_FTRS_E5500
,
2124 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
,
2125 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2126 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
|
2131 .oprofile_cpu_type
= "ppc/e500mc",
2132 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2133 .cpu_setup
= __setup_cpu_e5500
,
2134 #ifndef CONFIG_PPC32
2135 .cpu_restore
= __restore_cpu_e5500
,
2137 .machine_check
= machine_check_e500mc
,
2138 .platform
= "ppce5500",
2139 .cpu_down_flush
= cpu_down_flush_e5500
,
2142 .pvr_mask
= 0xffff0000,
2143 .pvr_value
= 0x80400000,
2144 .cpu_name
= "e6500",
2145 .cpu_features
= CPU_FTRS_E6500
,
2146 .cpu_user_features
= COMMON_USER_BOOKE
| PPC_FEATURE_HAS_FPU
|
2147 PPC_FEATURE_HAS_ALTIVEC_COMP
,
2148 .cpu_user_features2
= PPC_FEATURE2_ISEL
,
2149 .mmu_features
= MMU_FTR_TYPE_FSL_E
| MMU_FTR_BIG_PHYS
|
2154 .oprofile_cpu_type
= "ppc/e6500",
2155 .oprofile_type
= PPC_OPROFILE_FSL_EMB
,
2156 .cpu_setup
= __setup_cpu_e6500
,
2157 #ifndef CONFIG_PPC32
2158 .cpu_restore
= __restore_cpu_e6500
,
2160 .machine_check
= machine_check_e500mc
,
2161 .platform
= "ppce6500",
2162 .cpu_down_flush
= cpu_down_flush_e6500
,
2164 #endif /* CONFIG_PPC_E500MC */
2166 { /* default match */
2167 .pvr_mask
= 0x00000000,
2168 .pvr_value
= 0x00000000,
2169 .cpu_name
= "(generic E500 PPC)",
2170 .cpu_features
= CPU_FTRS_E500
,
2171 .cpu_user_features
= COMMON_USER_BOOKE
|
2172 PPC_FEATURE_HAS_SPE_COMP
|
2173 PPC_FEATURE_HAS_EFP_SINGLE_COMP
,
2174 .mmu_features
= MMU_FTR_TYPE_FSL_E
,
2177 .machine_check
= machine_check_e500
,
2178 .platform
= "powerpc",
2180 #endif /* CONFIG_PPC32 */
2181 #endif /* CONFIG_E500 */
2184 void __init
set_cur_cpu_spec(struct cpu_spec
*s
)
2186 struct cpu_spec
*t
= &the_cpu_spec
;
2191 *PTRRELOC(&cur_cpu_spec
) = &the_cpu_spec
;
2194 static struct cpu_spec
* __init
setup_cpu_spec(unsigned long offset
,
2197 struct cpu_spec
*t
= &the_cpu_spec
;
2198 struct cpu_spec old
;
2203 /* Copy everything, then do fixups */
2207 * If we are overriding a previous value derived from the real
2208 * PVR with a new value obtained using a logical PVR value,
2209 * don't modify the performance monitor fields.
2211 if (old
.num_pmcs
&& !s
->num_pmcs
) {
2212 t
->num_pmcs
= old
.num_pmcs
;
2213 t
->pmc_type
= old
.pmc_type
;
2214 t
->oprofile_type
= old
.oprofile_type
;
2215 t
->oprofile_mmcra_sihv
= old
.oprofile_mmcra_sihv
;
2216 t
->oprofile_mmcra_sipr
= old
.oprofile_mmcra_sipr
;
2217 t
->oprofile_mmcra_clear
= old
.oprofile_mmcra_clear
;
2220 * If we have passed through this logic once before and
2221 * have pulled the default case because the real PVR was
2222 * not found inside cpu_specs[], then we are possibly
2223 * running in compatibility mode. In that case, let the
2224 * oprofiler know which set of compatibility counters to
2225 * pull from by making sure the oprofile_cpu_type string
2226 * is set to that of compatibility mode. If the
2227 * oprofile_cpu_type already has a value, then we are
2228 * possibly overriding a real PVR with a logical one,
2229 * and, in that case, keep the current value for
2230 * oprofile_cpu_type.
2232 if (old
.oprofile_cpu_type
!= NULL
) {
2233 t
->oprofile_cpu_type
= old
.oprofile_cpu_type
;
2234 t
->oprofile_type
= old
.oprofile_type
;
2238 *PTRRELOC(&cur_cpu_spec
) = &the_cpu_spec
;
2241 * Set the base platform string once; assumes
2242 * we're called with real pvr first.
2244 if (*PTRRELOC(&powerpc_base_platform
) == NULL
)
2245 *PTRRELOC(&powerpc_base_platform
) = t
->platform
;
2247 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2248 /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2249 * that processor. I will consolidate that at a later time, for now,
2250 * just use #ifdef. We also don't need to PTRRELOC the function
2251 * pointer on ppc64 and booke as we are running at 0 in real mode
2252 * on ppc64 and reloc_offset is always 0 on booke.
2255 t
->cpu_setup(offset
, t
);
2257 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2262 struct cpu_spec
* __init
identify_cpu(unsigned long offset
, unsigned int pvr
)
2264 struct cpu_spec
*s
= cpu_specs
;
2269 for (i
= 0; i
< ARRAY_SIZE(cpu_specs
); i
++,s
++) {
2270 if ((pvr
& s
->pvr_mask
) == s
->pvr_value
)
2271 return setup_cpu_spec(offset
, s
);
2280 * Used by cpufeatures to get the name for CPUs with a PVR table.
2281 * If they don't hae a PVR table, cpufeatures gets the name from
2282 * cpu device-tree node.
2284 void __init
identify_cpu_name(unsigned int pvr
)
2286 struct cpu_spec
*s
= cpu_specs
;
2287 struct cpu_spec
*t
= &the_cpu_spec
;
2293 for (i
= 0; i
< ARRAY_SIZE(cpu_specs
); i
++,s
++) {
2294 if ((pvr
& s
->pvr_mask
) == s
->pvr_value
) {
2295 t
->cpu_name
= s
->cpu_name
;
2302 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2303 struct static_key_true cpu_feature_keys
[NUM_CPU_FTR_KEYS
] = {
2304 [0 ... NUM_CPU_FTR_KEYS
- 1] = STATIC_KEY_TRUE_INIT
2306 EXPORT_SYMBOL_GPL(cpu_feature_keys
);
2308 void __init
cpu_feature_keys_init(void)
2312 for (i
= 0; i
< NUM_CPU_FTR_KEYS
; i
++) {
2313 unsigned long f
= 1ul << i
;
2315 if (!(cur_cpu_spec
->cpu_features
& f
))
2316 static_branch_disable(&cpu_feature_keys
[i
]);
2320 struct static_key_true mmu_feature_keys
[NUM_MMU_FTR_KEYS
] = {
2321 [0 ... NUM_MMU_FTR_KEYS
- 1] = STATIC_KEY_TRUE_INIT
2323 EXPORT_SYMBOL_GPL(mmu_feature_keys
);
2325 void __init
mmu_feature_keys_init(void)
2329 for (i
= 0; i
< NUM_MMU_FTR_KEYS
; i
++) {
2330 unsigned long f
= 1ul << i
;
2332 if (!(cur_cpu_spec
->mmu_features
& f
))
2333 static_branch_disable(&mmu_feature_keys
[i
]);