1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
5 * Modifications for ppc64:
6 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
9 #include <linux/string.h>
10 #include <linux/sched.h>
11 #include <linux/threads.h>
12 #include <linux/init.h>
13 #include <linux/export.h>
14 #include <linux/jump_label.h>
16 #include <asm/cputable.h>
17 #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
20 #include <asm/setup.h>
22 static struct cpu_spec the_cpu_spec __read_mostly;
24 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
25 EXPORT_SYMBOL(cur_cpu_spec);
27 /* The platform string corresponding to the real PVR */
28 const char *powerpc_base_platform;
31 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
32 * the responsibility of the appropriate CPU save/restore functions to
33 * eventually copy these settings over. Those save/restore aren't yet
34 * part of the cputable though. That has to be fixed for both ppc32
38 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
39 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
40 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
41 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
42 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
43 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
44 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
45 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
46 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
47 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
48 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
49 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
50 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
51 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
52 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
53 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
54 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
55 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
56 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
57 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
58 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
59 #endif /* CONFIG_PPC32 */
61 #include <asm/cpu_setup_power.h>
62 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
63 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
64 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
65 extern void __restore_cpu_pa6t(void);
66 extern void __restore_cpu_ppc970(void);
67 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
68 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
69 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
70 #endif /* CONFIG_PPC64 */
71 #if defined(CONFIG_E500)
72 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
73 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
74 extern void __restore_cpu_e5500(void);
75 extern void __restore_cpu_e6500(void);
76 #endif /* CONFIG_E500 */
78 /* This table only contains "desktop" CPUs, it need to be filled with embedded
81 #define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
83 #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
84 #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
85 #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
86 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
87 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
88 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
89 #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
90 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
91 PPC_FEATURE_TRUE_LE | \
92 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
93 #define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
94 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
95 PPC_FEATURE_TRUE_LE | \
96 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
97 #define COMMON_USER2_POWER7 (PPC_FEATURE2_DSCR)
98 #define COMMON_USER_POWER8 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
99 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
100 PPC_FEATURE_TRUE_LE | \
101 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
102 #define COMMON_USER2_POWER8 (PPC_FEATURE2_ARCH_2_07 | \
103 PPC_FEATURE2_HTM_COMP | \
104 PPC_FEATURE2_HTM_NOSC_COMP | \
105 PPC_FEATURE2_DSCR | \
106 PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
107 PPC_FEATURE2_VEC_CRYPTO)
108 #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
109 PPC_FEATURE_TRUE_LE | \
110 PPC_FEATURE_HAS_ALTIVEC_COMP)
111 #define COMMON_USER_POWER9 COMMON_USER_POWER8
112 #define COMMON_USER2_POWER9 (COMMON_USER2_POWER8 | \
113 PPC_FEATURE2_ARCH_3_00 | \
114 PPC_FEATURE2_HAS_IEEE128 | \
115 PPC_FEATURE2_DARN | \
117 #define COMMON_USER_POWER10 COMMON_USER_POWER9
118 #define COMMON_USER2_POWER10 (PPC_FEATURE2_ARCH_3_1 | \
120 PPC_FEATURE2_ARCH_3_00 | \
121 PPC_FEATURE2_HAS_IEEE128 | \
122 PPC_FEATURE2_DARN | \
124 PPC_FEATURE2_ARCH_2_07 | \
125 PPC_FEATURE2_DSCR | \
126 PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
127 PPC_FEATURE2_VEC_CRYPTO)
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 = 0x00390000,
141 .cpu_name = "PPC970",
142 .cpu_features = CPU_FTRS_PPC970,
143 .cpu_user_features = COMMON_USER_POWER4 |
144 PPC_FEATURE_HAS_ALTIVEC_COMP,
145 .mmu_features = MMU_FTRS_PPC970,
149 .pmc_type = PPC_PMC_IBM,
150 .cpu_setup = __setup_cpu_ppc970,
151 .cpu_restore = __restore_cpu_ppc970,
152 .oprofile_cpu_type = "ppc64/970",
153 .platform = "ppc970",
156 .pvr_mask = 0xffff0000,
157 .pvr_value = 0x003c0000,
158 .cpu_name = "PPC970FX",
159 .cpu_features = CPU_FTRS_PPC970,
160 .cpu_user_features = COMMON_USER_POWER4 |
161 PPC_FEATURE_HAS_ALTIVEC_COMP,
162 .mmu_features = MMU_FTRS_PPC970,
166 .pmc_type = PPC_PMC_IBM,
167 .cpu_setup = __setup_cpu_ppc970,
168 .cpu_restore = __restore_cpu_ppc970,
169 .oprofile_cpu_type = "ppc64/970",
170 .platform = "ppc970",
172 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
173 .pvr_mask = 0xffffffff,
174 .pvr_value = 0x00440100,
175 .cpu_name = "PPC970MP",
176 .cpu_features = CPU_FTRS_PPC970,
177 .cpu_user_features = COMMON_USER_POWER4 |
178 PPC_FEATURE_HAS_ALTIVEC_COMP,
179 .mmu_features = MMU_FTRS_PPC970,
183 .pmc_type = PPC_PMC_IBM,
184 .cpu_setup = __setup_cpu_ppc970,
185 .cpu_restore = __restore_cpu_ppc970,
186 .oprofile_cpu_type = "ppc64/970MP",
187 .platform = "ppc970",
190 .pvr_mask = 0xffff0000,
191 .pvr_value = 0x00440000,
192 .cpu_name = "PPC970MP",
193 .cpu_features = CPU_FTRS_PPC970,
194 .cpu_user_features = COMMON_USER_POWER4 |
195 PPC_FEATURE_HAS_ALTIVEC_COMP,
196 .mmu_features = MMU_FTRS_PPC970,
200 .pmc_type = PPC_PMC_IBM,
201 .cpu_setup = __setup_cpu_ppc970MP,
202 .cpu_restore = __restore_cpu_ppc970,
203 .oprofile_cpu_type = "ppc64/970MP",
204 .platform = "ppc970",
207 .pvr_mask = 0xffff0000,
208 .pvr_value = 0x00450000,
209 .cpu_name = "PPC970GX",
210 .cpu_features = CPU_FTRS_PPC970,
211 .cpu_user_features = COMMON_USER_POWER4 |
212 PPC_FEATURE_HAS_ALTIVEC_COMP,
213 .mmu_features = MMU_FTRS_PPC970,
217 .pmc_type = PPC_PMC_IBM,
218 .cpu_setup = __setup_cpu_ppc970,
219 .oprofile_cpu_type = "ppc64/970",
220 .platform = "ppc970",
223 .pvr_mask = 0xffff0000,
224 .pvr_value = 0x003a0000,
225 .cpu_name = "POWER5 (gr)",
226 .cpu_features = CPU_FTRS_POWER5,
227 .cpu_user_features = COMMON_USER_POWER5,
228 .mmu_features = MMU_FTRS_POWER5,
232 .pmc_type = PPC_PMC_IBM,
233 .oprofile_cpu_type = "ppc64/power5",
234 .platform = "power5",
237 .pvr_mask = 0xffffff00,
238 .pvr_value = 0x003b0300,
239 .cpu_name = "POWER5+ (gs)",
240 .cpu_features = CPU_FTRS_POWER5,
241 .cpu_user_features = COMMON_USER_POWER5_PLUS,
242 .mmu_features = MMU_FTRS_POWER5,
246 .oprofile_cpu_type = "ppc64/power5++",
247 .platform = "power5+",
250 .pvr_mask = 0xffff0000,
251 .pvr_value = 0x003b0000,
252 .cpu_name = "POWER5+ (gs)",
253 .cpu_features = CPU_FTRS_POWER5,
254 .cpu_user_features = COMMON_USER_POWER5_PLUS,
255 .mmu_features = MMU_FTRS_POWER5,
259 .pmc_type = PPC_PMC_IBM,
260 .oprofile_cpu_type = "ppc64/power5+",
261 .platform = "power5+",
263 { /* POWER6 in P5+ mode; 2.04-compliant processor */
264 .pvr_mask = 0xffffffff,
265 .pvr_value = 0x0f000001,
266 .cpu_name = "POWER5+",
267 .cpu_features = CPU_FTRS_POWER5,
268 .cpu_user_features = COMMON_USER_POWER5_PLUS,
269 .mmu_features = MMU_FTRS_POWER5,
272 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
273 .platform = "power5+",
276 .pvr_mask = 0xffff0000,
277 .pvr_value = 0x003e0000,
278 .cpu_name = "POWER6 (raw)",
279 .cpu_features = CPU_FTRS_POWER6,
280 .cpu_user_features = COMMON_USER_POWER6 |
281 PPC_FEATURE_POWER6_EXT,
282 .mmu_features = MMU_FTRS_POWER6,
286 .pmc_type = PPC_PMC_IBM,
287 .oprofile_cpu_type = "ppc64/power6",
288 .platform = "power6x",
290 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
291 .pvr_mask = 0xffffffff,
292 .pvr_value = 0x0f000002,
293 .cpu_name = "POWER6 (architected)",
294 .cpu_features = CPU_FTRS_POWER6,
295 .cpu_user_features = COMMON_USER_POWER6,
296 .mmu_features = MMU_FTRS_POWER6,
299 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
300 .platform = "power6",
302 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
303 .pvr_mask = 0xffffffff,
304 .pvr_value = 0x0f000003,
305 .cpu_name = "POWER7 (architected)",
306 .cpu_features = CPU_FTRS_POWER7,
307 .cpu_user_features = COMMON_USER_POWER7,
308 .cpu_user_features2 = COMMON_USER2_POWER7,
309 .mmu_features = MMU_FTRS_POWER7,
312 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
313 .cpu_setup = __setup_cpu_power7,
314 .cpu_restore = __restore_cpu_power7,
315 .machine_check_early = __machine_check_early_realmode_p7,
316 .platform = "power7",
318 { /* 2.07-compliant processor, i.e. Power8 "architected" mode */
319 .pvr_mask = 0xffffffff,
320 .pvr_value = 0x0f000004,
321 .cpu_name = "POWER8 (architected)",
322 .cpu_features = CPU_FTRS_POWER8,
323 .cpu_user_features = COMMON_USER_POWER8,
324 .cpu_user_features2 = COMMON_USER2_POWER8,
325 .mmu_features = MMU_FTRS_POWER8,
328 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
329 .cpu_setup = __setup_cpu_power8,
330 .cpu_restore = __restore_cpu_power8,
331 .machine_check_early = __machine_check_early_realmode_p8,
332 .platform = "power8",
334 { /* 3.00-compliant processor, i.e. Power9 "architected" mode */
335 .pvr_mask = 0xffffffff,
336 .pvr_value = 0x0f000005,
337 .cpu_name = "POWER9 (architected)",
338 .cpu_features = CPU_FTRS_POWER9,
339 .cpu_user_features = COMMON_USER_POWER9,
340 .cpu_user_features2 = COMMON_USER2_POWER9,
341 .mmu_features = MMU_FTRS_POWER9,
344 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
345 .cpu_setup = __setup_cpu_power9,
346 .cpu_restore = __restore_cpu_power9,
347 .platform = "power9",
349 { /* 3.1-compliant processor, i.e. Power10 "architected" mode */
350 .pvr_mask = 0xffffffff,
351 .pvr_value = 0x0f000006,
352 .cpu_name = "POWER10 (architected)",
353 .cpu_features = CPU_FTRS_POWER10,
354 .cpu_user_features = COMMON_USER_POWER10,
355 .cpu_user_features2 = COMMON_USER2_POWER10,
356 .mmu_features = MMU_FTRS_POWER10,
359 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
360 .cpu_setup = __setup_cpu_power10,
361 .cpu_restore = __restore_cpu_power10,
362 .platform = "power10",
365 .pvr_mask = 0xffff0000,
366 .pvr_value = 0x003f0000,
367 .cpu_name = "POWER7 (raw)",
368 .cpu_features = CPU_FTRS_POWER7,
369 .cpu_user_features = COMMON_USER_POWER7,
370 .cpu_user_features2 = COMMON_USER2_POWER7,
371 .mmu_features = MMU_FTRS_POWER7,
375 .pmc_type = PPC_PMC_IBM,
376 .oprofile_cpu_type = "ppc64/power7",
377 .cpu_setup = __setup_cpu_power7,
378 .cpu_restore = __restore_cpu_power7,
379 .machine_check_early = __machine_check_early_realmode_p7,
380 .platform = "power7",
383 .pvr_mask = 0xffff0000,
384 .pvr_value = 0x004A0000,
385 .cpu_name = "POWER7+ (raw)",
386 .cpu_features = CPU_FTRS_POWER7,
387 .cpu_user_features = COMMON_USER_POWER7,
388 .cpu_user_features2 = COMMON_USER2_POWER7,
389 .mmu_features = MMU_FTRS_POWER7,
393 .pmc_type = PPC_PMC_IBM,
394 .oprofile_cpu_type = "ppc64/power7",
395 .cpu_setup = __setup_cpu_power7,
396 .cpu_restore = __restore_cpu_power7,
397 .machine_check_early = __machine_check_early_realmode_p7,
398 .platform = "power7+",
401 .pvr_mask = 0xffff0000,
402 .pvr_value = 0x004b0000,
403 .cpu_name = "POWER8E (raw)",
404 .cpu_features = CPU_FTRS_POWER8E,
405 .cpu_user_features = COMMON_USER_POWER8,
406 .cpu_user_features2 = COMMON_USER2_POWER8,
407 .mmu_features = MMU_FTRS_POWER8,
411 .pmc_type = PPC_PMC_IBM,
412 .oprofile_cpu_type = "ppc64/power8",
413 .cpu_setup = __setup_cpu_power8,
414 .cpu_restore = __restore_cpu_power8,
415 .machine_check_early = __machine_check_early_realmode_p8,
416 .platform = "power8",
419 .pvr_mask = 0xffff0000,
420 .pvr_value = 0x004c0000,
421 .cpu_name = "POWER8NVL (raw)",
422 .cpu_features = CPU_FTRS_POWER8,
423 .cpu_user_features = COMMON_USER_POWER8,
424 .cpu_user_features2 = COMMON_USER2_POWER8,
425 .mmu_features = MMU_FTRS_POWER8,
429 .pmc_type = PPC_PMC_IBM,
430 .oprofile_cpu_type = "ppc64/power8",
431 .cpu_setup = __setup_cpu_power8,
432 .cpu_restore = __restore_cpu_power8,
433 .machine_check_early = __machine_check_early_realmode_p8,
434 .platform = "power8",
437 .pvr_mask = 0xffff0000,
438 .pvr_value = 0x004d0000,
439 .cpu_name = "POWER8 (raw)",
440 .cpu_features = CPU_FTRS_POWER8,
441 .cpu_user_features = COMMON_USER_POWER8,
442 .cpu_user_features2 = COMMON_USER2_POWER8,
443 .mmu_features = MMU_FTRS_POWER8,
447 .pmc_type = PPC_PMC_IBM,
448 .oprofile_cpu_type = "ppc64/power8",
449 .cpu_setup = __setup_cpu_power8,
450 .cpu_restore = __restore_cpu_power8,
451 .machine_check_early = __machine_check_early_realmode_p8,
452 .platform = "power8",
455 .pvr_mask = 0xffffefff,
456 .pvr_value = 0x004e0200,
457 .cpu_name = "POWER9 (raw)",
458 .cpu_features = CPU_FTRS_POWER9_DD2_0,
459 .cpu_user_features = COMMON_USER_POWER9,
460 .cpu_user_features2 = COMMON_USER2_POWER9,
461 .mmu_features = MMU_FTRS_POWER9,
465 .pmc_type = PPC_PMC_IBM,
466 .oprofile_cpu_type = "ppc64/power9",
467 .cpu_setup = __setup_cpu_power9,
468 .cpu_restore = __restore_cpu_power9,
469 .machine_check_early = __machine_check_early_realmode_p9,
470 .platform = "power9",
472 { /* Power9 DD 2.1 */
473 .pvr_mask = 0xffffefff,
474 .pvr_value = 0x004e0201,
475 .cpu_name = "POWER9 (raw)",
476 .cpu_features = CPU_FTRS_POWER9_DD2_1,
477 .cpu_user_features = COMMON_USER_POWER9,
478 .cpu_user_features2 = COMMON_USER2_POWER9,
479 .mmu_features = MMU_FTRS_POWER9,
483 .pmc_type = PPC_PMC_IBM,
484 .oprofile_cpu_type = "ppc64/power9",
485 .cpu_setup = __setup_cpu_power9,
486 .cpu_restore = __restore_cpu_power9,
487 .machine_check_early = __machine_check_early_realmode_p9,
488 .platform = "power9",
490 { /* Power9 DD2.2 or later */
491 .pvr_mask = 0xffff0000,
492 .pvr_value = 0x004e0000,
493 .cpu_name = "POWER9 (raw)",
494 .cpu_features = CPU_FTRS_POWER9_DD2_2,
495 .cpu_user_features = COMMON_USER_POWER9,
496 .cpu_user_features2 = COMMON_USER2_POWER9,
497 .mmu_features = MMU_FTRS_POWER9,
501 .pmc_type = PPC_PMC_IBM,
502 .oprofile_cpu_type = "ppc64/power9",
503 .cpu_setup = __setup_cpu_power9,
504 .cpu_restore = __restore_cpu_power9,
505 .machine_check_early = __machine_check_early_realmode_p9,
506 .platform = "power9",
509 .pvr_mask = 0xffff0000,
510 .pvr_value = 0x00800000,
511 .cpu_name = "POWER10 (raw)",
512 .cpu_features = CPU_FTRS_POWER10,
513 .cpu_user_features = COMMON_USER_POWER10,
514 .cpu_user_features2 = COMMON_USER2_POWER10,
515 .mmu_features = MMU_FTRS_POWER10,
519 .pmc_type = PPC_PMC_IBM,
520 .oprofile_cpu_type = "ppc64/power10",
521 .cpu_setup = __setup_cpu_power10,
522 .cpu_restore = __restore_cpu_power10,
523 .machine_check_early = __machine_check_early_realmode_p10,
524 .platform = "power10",
526 { /* Cell Broadband Engine */
527 .pvr_mask = 0xffff0000,
528 .pvr_value = 0x00700000,
529 .cpu_name = "Cell Broadband Engine",
530 .cpu_features = CPU_FTRS_CELL,
531 .cpu_user_features = COMMON_USER_PPC64 |
532 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
534 .mmu_features = MMU_FTRS_CELL,
538 .pmc_type = PPC_PMC_IBM,
539 .oprofile_cpu_type = "ppc64/cell-be",
540 .platform = "ppc-cell-be",
543 .pvr_mask = 0x7fff0000,
544 .pvr_value = 0x00900000,
546 .cpu_features = CPU_FTRS_PA6T,
547 .cpu_user_features = COMMON_USER_PA6T,
548 .mmu_features = MMU_FTRS_PA6T,
552 .pmc_type = PPC_PMC_PA6T,
553 .cpu_setup = __setup_cpu_pa6t,
554 .cpu_restore = __restore_cpu_pa6t,
555 .oprofile_cpu_type = "ppc64/pa6t",
558 { /* default match */
559 .pvr_mask = 0x00000000,
560 .pvr_value = 0x00000000,
561 .cpu_name = "POWER5 (compatible)",
562 .cpu_features = CPU_FTRS_COMPATIBLE,
563 .cpu_user_features = COMMON_USER_PPC64,
564 .mmu_features = MMU_FTRS_POWER,
568 .pmc_type = PPC_PMC_IBM,
569 .platform = "power5",
571 #endif /* CONFIG_PPC_BOOK3S_64 */
574 #ifdef CONFIG_PPC_BOOK3S_32
575 #ifdef CONFIG_PPC_BOOK3S_604
577 .pvr_mask = 0xffff0000,
578 .pvr_value = 0x00040000,
580 .cpu_features = CPU_FTRS_604,
581 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
582 .mmu_features = MMU_FTR_HPTE_TABLE,
586 .cpu_setup = __setup_cpu_604,
587 .machine_check = machine_check_generic,
588 .platform = "ppc604",
591 .pvr_mask = 0xfffff000,
592 .pvr_value = 0x00090000,
594 .cpu_features = CPU_FTRS_604,
595 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
596 .mmu_features = MMU_FTR_HPTE_TABLE,
600 .cpu_setup = __setup_cpu_604,
601 .machine_check = machine_check_generic,
602 .platform = "ppc604",
605 .pvr_mask = 0xffff0000,
606 .pvr_value = 0x00090000,
608 .cpu_features = CPU_FTRS_604,
609 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
610 .mmu_features = MMU_FTR_HPTE_TABLE,
614 .cpu_setup = __setup_cpu_604,
615 .machine_check = machine_check_generic,
616 .platform = "ppc604",
619 .pvr_mask = 0xffff0000,
620 .pvr_value = 0x000a0000,
622 .cpu_features = CPU_FTRS_604,
623 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
624 .mmu_features = MMU_FTR_HPTE_TABLE,
628 .cpu_setup = __setup_cpu_604,
629 .machine_check = machine_check_generic,
630 .platform = "ppc604",
632 { /* 740/750 (0x4202, don't support TAU ?) */
633 .pvr_mask = 0xffffffff,
634 .pvr_value = 0x00084202,
635 .cpu_name = "740/750",
636 .cpu_features = CPU_FTRS_740_NOTAU,
637 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
638 .mmu_features = MMU_FTR_HPTE_TABLE,
642 .cpu_setup = __setup_cpu_750,
643 .machine_check = machine_check_generic,
644 .platform = "ppc750",
646 { /* 750CX (80100 and 8010x?) */
647 .pvr_mask = 0xfffffff0,
648 .pvr_value = 0x00080100,
650 .cpu_features = CPU_FTRS_750,
651 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
652 .mmu_features = MMU_FTR_HPTE_TABLE,
656 .cpu_setup = __setup_cpu_750cx,
657 .machine_check = machine_check_generic,
658 .platform = "ppc750",
660 { /* 750CX (82201 and 82202) */
661 .pvr_mask = 0xfffffff0,
662 .pvr_value = 0x00082200,
664 .cpu_features = CPU_FTRS_750,
665 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
666 .mmu_features = MMU_FTR_HPTE_TABLE,
670 .pmc_type = PPC_PMC_IBM,
671 .cpu_setup = __setup_cpu_750cx,
672 .machine_check = machine_check_generic,
673 .platform = "ppc750",
675 { /* 750CXe (82214) */
676 .pvr_mask = 0xfffffff0,
677 .pvr_value = 0x00082210,
678 .cpu_name = "750CXe",
679 .cpu_features = CPU_FTRS_750,
680 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
681 .mmu_features = MMU_FTR_HPTE_TABLE,
685 .pmc_type = PPC_PMC_IBM,
686 .cpu_setup = __setup_cpu_750cx,
687 .machine_check = machine_check_generic,
688 .platform = "ppc750",
690 { /* 750CXe "Gekko" (83214) */
691 .pvr_mask = 0xffffffff,
692 .pvr_value = 0x00083214,
693 .cpu_name = "750CXe",
694 .cpu_features = CPU_FTRS_750,
695 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
696 .mmu_features = MMU_FTR_HPTE_TABLE,
700 .pmc_type = PPC_PMC_IBM,
701 .cpu_setup = __setup_cpu_750cx,
702 .machine_check = machine_check_generic,
703 .platform = "ppc750",
705 { /* 750CL (and "Broadway") */
706 .pvr_mask = 0xfffff0e0,
707 .pvr_value = 0x00087000,
709 .cpu_features = CPU_FTRS_750CL,
710 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
711 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
715 .pmc_type = PPC_PMC_IBM,
716 .cpu_setup = __setup_cpu_750,
717 .machine_check = machine_check_generic,
718 .platform = "ppc750",
719 .oprofile_cpu_type = "ppc/750",
722 .pvr_mask = 0xfffff000,
723 .pvr_value = 0x00083000,
724 .cpu_name = "745/755",
725 .cpu_features = CPU_FTRS_750,
726 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
727 .mmu_features = MMU_FTR_HPTE_TABLE,
731 .pmc_type = PPC_PMC_IBM,
732 .cpu_setup = __setup_cpu_750,
733 .machine_check = machine_check_generic,
734 .platform = "ppc750",
736 { /* 750FX rev 1.x */
737 .pvr_mask = 0xffffff00,
738 .pvr_value = 0x70000100,
740 .cpu_features = CPU_FTRS_750FX1,
741 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
742 .mmu_features = MMU_FTR_HPTE_TABLE,
746 .pmc_type = PPC_PMC_IBM,
747 .cpu_setup = __setup_cpu_750,
748 .machine_check = machine_check_generic,
749 .platform = "ppc750",
750 .oprofile_cpu_type = "ppc/750",
752 { /* 750FX rev 2.0 must disable HID0[DPM] */
753 .pvr_mask = 0xffffffff,
754 .pvr_value = 0x70000200,
756 .cpu_features = CPU_FTRS_750FX2,
757 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
758 .mmu_features = MMU_FTR_HPTE_TABLE,
762 .pmc_type = PPC_PMC_IBM,
763 .cpu_setup = __setup_cpu_750,
764 .machine_check = machine_check_generic,
765 .platform = "ppc750",
766 .oprofile_cpu_type = "ppc/750",
768 { /* 750FX (All revs except 2.0) */
769 .pvr_mask = 0xffff0000,
770 .pvr_value = 0x70000000,
772 .cpu_features = CPU_FTRS_750FX,
773 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
774 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
778 .pmc_type = PPC_PMC_IBM,
779 .cpu_setup = __setup_cpu_750fx,
780 .machine_check = machine_check_generic,
781 .platform = "ppc750",
782 .oprofile_cpu_type = "ppc/750",
785 .pvr_mask = 0xffff0000,
786 .pvr_value = 0x70020000,
788 .cpu_features = CPU_FTRS_750GX,
789 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
790 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
794 .pmc_type = PPC_PMC_IBM,
795 .cpu_setup = __setup_cpu_750fx,
796 .machine_check = machine_check_generic,
797 .platform = "ppc750",
798 .oprofile_cpu_type = "ppc/750",
800 { /* 740/750 (L2CR bit need fixup for 740) */
801 .pvr_mask = 0xffff0000,
802 .pvr_value = 0x00080000,
803 .cpu_name = "740/750",
804 .cpu_features = CPU_FTRS_740,
805 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
806 .mmu_features = MMU_FTR_HPTE_TABLE,
810 .pmc_type = PPC_PMC_IBM,
811 .cpu_setup = __setup_cpu_750,
812 .machine_check = machine_check_generic,
813 .platform = "ppc750",
815 { /* 7400 rev 1.1 ? (no TAU) */
816 .pvr_mask = 0xffffffff,
817 .pvr_value = 0x000c1101,
818 .cpu_name = "7400 (1.1)",
819 .cpu_features = CPU_FTRS_7400_NOTAU,
820 .cpu_user_features = COMMON_USER |
821 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
822 .mmu_features = MMU_FTR_HPTE_TABLE,
826 .pmc_type = PPC_PMC_G4,
827 .cpu_setup = __setup_cpu_7400,
828 .machine_check = machine_check_generic,
829 .platform = "ppc7400",
832 .pvr_mask = 0xffff0000,
833 .pvr_value = 0x000c0000,
835 .cpu_features = CPU_FTRS_7400,
836 .cpu_user_features = COMMON_USER |
837 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
838 .mmu_features = MMU_FTR_HPTE_TABLE,
842 .pmc_type = PPC_PMC_G4,
843 .cpu_setup = __setup_cpu_7400,
844 .machine_check = machine_check_generic,
845 .platform = "ppc7400",
848 .pvr_mask = 0xffff0000,
849 .pvr_value = 0x800c0000,
851 .cpu_features = CPU_FTRS_7400,
852 .cpu_user_features = COMMON_USER |
853 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
854 .mmu_features = MMU_FTR_HPTE_TABLE,
858 .pmc_type = PPC_PMC_G4,
859 .cpu_setup = __setup_cpu_7410,
860 .machine_check = machine_check_generic,
861 .platform = "ppc7400",
863 { /* 7450 2.0 - no doze/nap */
864 .pvr_mask = 0xffffffff,
865 .pvr_value = 0x80000200,
867 .cpu_features = CPU_FTRS_7450_20,
868 .cpu_user_features = COMMON_USER |
869 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
870 .mmu_features = MMU_FTR_HPTE_TABLE,
874 .pmc_type = PPC_PMC_G4,
875 .cpu_setup = __setup_cpu_745x,
876 .oprofile_cpu_type = "ppc/7450",
877 .machine_check = machine_check_generic,
878 .platform = "ppc7450",
881 .pvr_mask = 0xffffffff,
882 .pvr_value = 0x80000201,
884 .cpu_features = CPU_FTRS_7450_21,
885 .cpu_user_features = COMMON_USER |
886 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
887 .mmu_features = MMU_FTR_HPTE_TABLE,
891 .pmc_type = PPC_PMC_G4,
892 .cpu_setup = __setup_cpu_745x,
893 .oprofile_cpu_type = "ppc/7450",
894 .machine_check = machine_check_generic,
895 .platform = "ppc7450",
897 { /* 7450 2.3 and newer */
898 .pvr_mask = 0xffff0000,
899 .pvr_value = 0x80000000,
901 .cpu_features = CPU_FTRS_7450_23,
902 .cpu_user_features = COMMON_USER |
903 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
904 .mmu_features = MMU_FTR_HPTE_TABLE,
908 .pmc_type = PPC_PMC_G4,
909 .cpu_setup = __setup_cpu_745x,
910 .oprofile_cpu_type = "ppc/7450",
911 .machine_check = machine_check_generic,
912 .platform = "ppc7450",
915 .pvr_mask = 0xffffff00,
916 .pvr_value = 0x80010100,
918 .cpu_features = CPU_FTRS_7455_1,
919 .cpu_user_features = COMMON_USER |
920 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
921 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
925 .pmc_type = PPC_PMC_G4,
926 .cpu_setup = __setup_cpu_745x,
927 .oprofile_cpu_type = "ppc/7450",
928 .machine_check = machine_check_generic,
929 .platform = "ppc7450",
932 .pvr_mask = 0xffffffff,
933 .pvr_value = 0x80010200,
935 .cpu_features = CPU_FTRS_7455_20,
936 .cpu_user_features = COMMON_USER |
937 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
938 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
942 .pmc_type = PPC_PMC_G4,
943 .cpu_setup = __setup_cpu_745x,
944 .oprofile_cpu_type = "ppc/7450",
945 .machine_check = machine_check_generic,
946 .platform = "ppc7450",
949 .pvr_mask = 0xffff0000,
950 .pvr_value = 0x80010000,
952 .cpu_features = CPU_FTRS_7455,
953 .cpu_user_features = COMMON_USER |
954 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
955 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
959 .pmc_type = PPC_PMC_G4,
960 .cpu_setup = __setup_cpu_745x,
961 .oprofile_cpu_type = "ppc/7450",
962 .machine_check = machine_check_generic,
963 .platform = "ppc7450",
965 { /* 7447/7457 Rev 1.0 */
966 .pvr_mask = 0xffffffff,
967 .pvr_value = 0x80020100,
968 .cpu_name = "7447/7457",
969 .cpu_features = CPU_FTRS_7447_10,
970 .cpu_user_features = COMMON_USER |
971 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
972 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
976 .pmc_type = PPC_PMC_G4,
977 .cpu_setup = __setup_cpu_745x,
978 .oprofile_cpu_type = "ppc/7450",
979 .machine_check = machine_check_generic,
980 .platform = "ppc7450",
982 { /* 7447/7457 Rev 1.1 */
983 .pvr_mask = 0xffffffff,
984 .pvr_value = 0x80020101,
985 .cpu_name = "7447/7457",
986 .cpu_features = CPU_FTRS_7447_10,
987 .cpu_user_features = COMMON_USER |
988 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
989 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
993 .pmc_type = PPC_PMC_G4,
994 .cpu_setup = __setup_cpu_745x,
995 .oprofile_cpu_type = "ppc/7450",
996 .machine_check = machine_check_generic,
997 .platform = "ppc7450",
999 { /* 7447/7457 Rev 1.2 and later */
1000 .pvr_mask = 0xffff0000,
1001 .pvr_value = 0x80020000,
1002 .cpu_name = "7447/7457",
1003 .cpu_features = CPU_FTRS_7447,
1004 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1005 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1009 .pmc_type = PPC_PMC_G4,
1010 .cpu_setup = __setup_cpu_745x,
1011 .oprofile_cpu_type = "ppc/7450",
1012 .machine_check = machine_check_generic,
1013 .platform = "ppc7450",
1016 .pvr_mask = 0xffff0000,
1017 .pvr_value = 0x80030000,
1018 .cpu_name = "7447A",
1019 .cpu_features = CPU_FTRS_7447A,
1020 .cpu_user_features = COMMON_USER |
1021 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1022 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1026 .pmc_type = PPC_PMC_G4,
1027 .cpu_setup = __setup_cpu_745x,
1028 .oprofile_cpu_type = "ppc/7450",
1029 .machine_check = machine_check_generic,
1030 .platform = "ppc7450",
1033 .pvr_mask = 0xffff0000,
1034 .pvr_value = 0x80040000,
1036 .cpu_features = CPU_FTRS_7448,
1037 .cpu_user_features = COMMON_USER |
1038 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1039 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1043 .pmc_type = PPC_PMC_G4,
1044 .cpu_setup = __setup_cpu_745x,
1045 .oprofile_cpu_type = "ppc/7450",
1046 .machine_check = machine_check_generic,
1047 .platform = "ppc7450",
1049 #endif /* CONFIG_PPC_BOOK3S_604 */
1050 #ifdef CONFIG_PPC_BOOK3S_603
1052 .pvr_mask = 0xffff0000,
1053 .pvr_value = 0x00030000,
1055 .cpu_features = CPU_FTRS_603,
1056 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1060 .cpu_setup = __setup_cpu_603,
1061 .machine_check = machine_check_generic,
1062 .platform = "ppc603",
1065 .pvr_mask = 0xffff0000,
1066 .pvr_value = 0x00060000,
1068 .cpu_features = CPU_FTRS_603,
1069 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1073 .cpu_setup = __setup_cpu_603,
1074 .machine_check = machine_check_generic,
1075 .platform = "ppc603",
1078 .pvr_mask = 0xffff0000,
1079 .pvr_value = 0x00070000,
1080 .cpu_name = "603ev",
1081 .cpu_features = CPU_FTRS_603,
1082 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1086 .cpu_setup = __setup_cpu_603,
1087 .machine_check = machine_check_generic,
1088 .platform = "ppc603",
1090 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
1091 .pvr_mask = 0x7fff0000,
1092 .pvr_value = 0x00810000,
1094 .cpu_features = CPU_FTRS_82XX,
1095 .cpu_user_features = COMMON_USER,
1099 .cpu_setup = __setup_cpu_603,
1100 .machine_check = machine_check_generic,
1101 .platform = "ppc603",
1103 { /* All G2_LE (603e core, plus some) have the same pvr */
1104 .pvr_mask = 0x7fff0000,
1105 .pvr_value = 0x00820000,
1106 .cpu_name = "G2_LE",
1107 .cpu_features = CPU_FTRS_G2_LE,
1108 .cpu_user_features = COMMON_USER,
1109 .mmu_features = MMU_FTR_USE_HIGH_BATS,
1112 .cpu_setup = __setup_cpu_603,
1113 .machine_check = machine_check_generic,
1114 .platform = "ppc603",
1116 #ifdef CONFIG_PPC_83xx
1117 { /* e300c1 (a 603e core, plus some) on 83xx */
1118 .pvr_mask = 0x7fff0000,
1119 .pvr_value = 0x00830000,
1120 .cpu_name = "e300c1",
1121 .cpu_features = CPU_FTRS_E300,
1122 .cpu_user_features = COMMON_USER,
1123 .mmu_features = MMU_FTR_USE_HIGH_BATS,
1126 .cpu_setup = __setup_cpu_603,
1127 .machine_check = machine_check_83xx,
1128 .platform = "ppc603",
1130 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1131 .pvr_mask = 0x7fff0000,
1132 .pvr_value = 0x00840000,
1133 .cpu_name = "e300c2",
1134 .cpu_features = CPU_FTRS_E300C2,
1135 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1136 .mmu_features = MMU_FTR_USE_HIGH_BATS |
1137 MMU_FTR_NEED_DTLB_SW_LRU,
1140 .cpu_setup = __setup_cpu_603,
1141 .machine_check = machine_check_83xx,
1142 .platform = "ppc603",
1144 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1145 .pvr_mask = 0x7fff0000,
1146 .pvr_value = 0x00850000,
1147 .cpu_name = "e300c3",
1148 .cpu_features = CPU_FTRS_E300,
1149 .cpu_user_features = COMMON_USER,
1150 .mmu_features = MMU_FTR_USE_HIGH_BATS |
1151 MMU_FTR_NEED_DTLB_SW_LRU,
1154 .cpu_setup = __setup_cpu_603,
1155 .machine_check = machine_check_83xx,
1157 .oprofile_cpu_type = "ppc/e300",
1158 .platform = "ppc603",
1160 { /* e300c4 (e300c1, plus one IU) */
1161 .pvr_mask = 0x7fff0000,
1162 .pvr_value = 0x00860000,
1163 .cpu_name = "e300c4",
1164 .cpu_features = CPU_FTRS_E300,
1165 .cpu_user_features = COMMON_USER,
1166 .mmu_features = MMU_FTR_USE_HIGH_BATS |
1167 MMU_FTR_NEED_DTLB_SW_LRU,
1170 .cpu_setup = __setup_cpu_603,
1171 .machine_check = machine_check_83xx,
1173 .oprofile_cpu_type = "ppc/e300",
1174 .platform = "ppc603",
1177 #endif /* CONFIG_PPC_BOOK3S_603 */
1178 #ifdef CONFIG_PPC_BOOK3S_604
1179 { /* default match, we assume split I/D cache & TB (non-601)... */
1180 .pvr_mask = 0x00000000,
1181 .pvr_value = 0x00000000,
1182 .cpu_name = "(generic PPC)",
1183 .cpu_features = CPU_FTRS_CLASSIC32,
1184 .cpu_user_features = COMMON_USER,
1185 .mmu_features = MMU_FTR_HPTE_TABLE,
1188 .machine_check = machine_check_generic,
1189 .platform = "ppc603",
1191 #endif /* CONFIG_PPC_BOOK3S_604 */
1192 #endif /* CONFIG_PPC_BOOK3S_32 */
1193 #ifdef CONFIG_PPC_8xx
1195 .pvr_mask = 0xffff0000,
1196 .pvr_value = PVR_8xx,
1198 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1199 * if the 8xx code is there.... */
1200 .cpu_features = CPU_FTRS_8XX,
1201 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1202 .mmu_features = MMU_FTR_TYPE_8xx,
1205 .machine_check = machine_check_8xx,
1206 .platform = "ppc823",
1208 #endif /* CONFIG_PPC_8xx */
1211 .pvr_mask = 0xffff0000,
1212 .pvr_value = 0x41810000,
1213 .cpu_name = "STB04xxx",
1214 .cpu_features = CPU_FTRS_40X,
1215 .cpu_user_features = PPC_FEATURE_32 |
1216 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1217 .mmu_features = MMU_FTR_TYPE_40x,
1220 .machine_check = machine_check_4xx,
1221 .platform = "ppc405",
1224 .pvr_mask = 0xffff0000,
1225 .pvr_value = 0x41610000,
1226 .cpu_name = "NP405L",
1227 .cpu_features = CPU_FTRS_40X,
1228 .cpu_user_features = PPC_FEATURE_32 |
1229 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1230 .mmu_features = MMU_FTR_TYPE_40x,
1233 .machine_check = machine_check_4xx,
1234 .platform = "ppc405",
1237 .pvr_mask = 0xffff0000,
1238 .pvr_value = 0x40B10000,
1239 .cpu_name = "NP4GS3",
1240 .cpu_features = CPU_FTRS_40X,
1241 .cpu_user_features = PPC_FEATURE_32 |
1242 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1243 .mmu_features = MMU_FTR_TYPE_40x,
1246 .machine_check = machine_check_4xx,
1247 .platform = "ppc405",
1250 .pvr_mask = 0xffff0000,
1251 .pvr_value = 0x41410000,
1252 .cpu_name = "NP405H",
1253 .cpu_features = CPU_FTRS_40X,
1254 .cpu_user_features = PPC_FEATURE_32 |
1255 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1256 .mmu_features = MMU_FTR_TYPE_40x,
1259 .machine_check = machine_check_4xx,
1260 .platform = "ppc405",
1263 .pvr_mask = 0xffff0000,
1264 .pvr_value = 0x50910000,
1265 .cpu_name = "405GPr",
1266 .cpu_features = CPU_FTRS_40X,
1267 .cpu_user_features = PPC_FEATURE_32 |
1268 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1269 .mmu_features = MMU_FTR_TYPE_40x,
1272 .machine_check = machine_check_4xx,
1273 .platform = "ppc405",
1276 .pvr_mask = 0xffff0000,
1277 .pvr_value = 0x51510000,
1278 .cpu_name = "STBx25xx",
1279 .cpu_features = CPU_FTRS_40X,
1280 .cpu_user_features = PPC_FEATURE_32 |
1281 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1282 .mmu_features = MMU_FTR_TYPE_40x,
1285 .machine_check = machine_check_4xx,
1286 .platform = "ppc405",
1289 .pvr_mask = 0xffff0000,
1290 .pvr_value = 0x41F10000,
1291 .cpu_name = "405LP",
1292 .cpu_features = CPU_FTRS_40X,
1293 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1294 .mmu_features = MMU_FTR_TYPE_40x,
1297 .machine_check = machine_check_4xx,
1298 .platform = "ppc405",
1301 .pvr_mask = 0xffff0000,
1302 .pvr_value = 0x51210000,
1303 .cpu_name = "405EP",
1304 .cpu_features = CPU_FTRS_40X,
1305 .cpu_user_features = PPC_FEATURE_32 |
1306 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1307 .mmu_features = MMU_FTR_TYPE_40x,
1310 .machine_check = machine_check_4xx,
1311 .platform = "ppc405",
1313 { /* 405EX Rev. A/B with Security */
1314 .pvr_mask = 0xffff000f,
1315 .pvr_value = 0x12910007,
1316 .cpu_name = "405EX Rev. A/B",
1317 .cpu_features = CPU_FTRS_40X,
1318 .cpu_user_features = PPC_FEATURE_32 |
1319 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1320 .mmu_features = MMU_FTR_TYPE_40x,
1323 .machine_check = machine_check_4xx,
1324 .platform = "ppc405",
1326 { /* 405EX Rev. C without Security */
1327 .pvr_mask = 0xffff000f,
1328 .pvr_value = 0x1291000d,
1329 .cpu_name = "405EX Rev. C",
1330 .cpu_features = CPU_FTRS_40X,
1331 .cpu_user_features = PPC_FEATURE_32 |
1332 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1333 .mmu_features = MMU_FTR_TYPE_40x,
1336 .machine_check = machine_check_4xx,
1337 .platform = "ppc405",
1339 { /* 405EX Rev. C with Security */
1340 .pvr_mask = 0xffff000f,
1341 .pvr_value = 0x1291000f,
1342 .cpu_name = "405EX Rev. C",
1343 .cpu_features = CPU_FTRS_40X,
1344 .cpu_user_features = PPC_FEATURE_32 |
1345 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1346 .mmu_features = MMU_FTR_TYPE_40x,
1349 .machine_check = machine_check_4xx,
1350 .platform = "ppc405",
1352 { /* 405EX Rev. D without Security */
1353 .pvr_mask = 0xffff000f,
1354 .pvr_value = 0x12910003,
1355 .cpu_name = "405EX Rev. D",
1356 .cpu_features = CPU_FTRS_40X,
1357 .cpu_user_features = PPC_FEATURE_32 |
1358 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1359 .mmu_features = MMU_FTR_TYPE_40x,
1362 .machine_check = machine_check_4xx,
1363 .platform = "ppc405",
1365 { /* 405EX Rev. D with Security */
1366 .pvr_mask = 0xffff000f,
1367 .pvr_value = 0x12910005,
1368 .cpu_name = "405EX Rev. D",
1369 .cpu_features = CPU_FTRS_40X,
1370 .cpu_user_features = PPC_FEATURE_32 |
1371 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1372 .mmu_features = MMU_FTR_TYPE_40x,
1375 .machine_check = machine_check_4xx,
1376 .platform = "ppc405",
1378 { /* 405EXr Rev. A/B without Security */
1379 .pvr_mask = 0xffff000f,
1380 .pvr_value = 0x12910001,
1381 .cpu_name = "405EXr Rev. A/B",
1382 .cpu_features = CPU_FTRS_40X,
1383 .cpu_user_features = PPC_FEATURE_32 |
1384 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1385 .mmu_features = MMU_FTR_TYPE_40x,
1388 .machine_check = machine_check_4xx,
1389 .platform = "ppc405",
1391 { /* 405EXr Rev. C without Security */
1392 .pvr_mask = 0xffff000f,
1393 .pvr_value = 0x12910009,
1394 .cpu_name = "405EXr Rev. C",
1395 .cpu_features = CPU_FTRS_40X,
1396 .cpu_user_features = PPC_FEATURE_32 |
1397 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1398 .mmu_features = MMU_FTR_TYPE_40x,
1401 .machine_check = machine_check_4xx,
1402 .platform = "ppc405",
1404 { /* 405EXr Rev. C with Security */
1405 .pvr_mask = 0xffff000f,
1406 .pvr_value = 0x1291000b,
1407 .cpu_name = "405EXr Rev. C",
1408 .cpu_features = CPU_FTRS_40X,
1409 .cpu_user_features = PPC_FEATURE_32 |
1410 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1411 .mmu_features = MMU_FTR_TYPE_40x,
1414 .machine_check = machine_check_4xx,
1415 .platform = "ppc405",
1417 { /* 405EXr Rev. D without Security */
1418 .pvr_mask = 0xffff000f,
1419 .pvr_value = 0x12910000,
1420 .cpu_name = "405EXr Rev. D",
1421 .cpu_features = CPU_FTRS_40X,
1422 .cpu_user_features = PPC_FEATURE_32 |
1423 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1424 .mmu_features = MMU_FTR_TYPE_40x,
1427 .machine_check = machine_check_4xx,
1428 .platform = "ppc405",
1430 { /* 405EXr Rev. D with Security */
1431 .pvr_mask = 0xffff000f,
1432 .pvr_value = 0x12910002,
1433 .cpu_name = "405EXr Rev. D",
1434 .cpu_features = CPU_FTRS_40X,
1435 .cpu_user_features = PPC_FEATURE_32 |
1436 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1437 .mmu_features = MMU_FTR_TYPE_40x,
1440 .machine_check = machine_check_4xx,
1441 .platform = "ppc405",
1445 .pvr_mask = 0xffff0000,
1446 .pvr_value = 0x41510000,
1447 .cpu_name = "405EZ",
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 = 0x7ff11432,
1460 .cpu_name = "APM8018X",
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 { /* default match */
1471 .pvr_mask = 0x00000000,
1472 .pvr_value = 0x00000000,
1473 .cpu_name = "(generic 40x PPC)",
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",
1484 #endif /* CONFIG_40x */
1486 #ifndef CONFIG_PPC_47x
1488 .pvr_mask = 0xf0000fff,
1489 .pvr_value = 0x40000850,
1490 .cpu_name = "440GR Rev. A",
1491 .cpu_features = CPU_FTRS_44X,
1492 .cpu_user_features = COMMON_USER_BOOKE,
1493 .mmu_features = MMU_FTR_TYPE_44x,
1496 .machine_check = machine_check_4xx,
1497 .platform = "ppc440",
1499 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1500 .pvr_mask = 0xf0000fff,
1501 .pvr_value = 0x40000858,
1502 .cpu_name = "440EP Rev. A",
1503 .cpu_features = CPU_FTRS_44X,
1504 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1505 .mmu_features = MMU_FTR_TYPE_44x,
1508 .cpu_setup = __setup_cpu_440ep,
1509 .machine_check = machine_check_4xx,
1510 .platform = "ppc440",
1513 .pvr_mask = 0xf0000fff,
1514 .pvr_value = 0x400008d3,
1515 .cpu_name = "440GR Rev. B",
1516 .cpu_features = CPU_FTRS_44X,
1517 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1518 .mmu_features = MMU_FTR_TYPE_44x,
1521 .machine_check = machine_check_4xx,
1522 .platform = "ppc440",
1524 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1525 .pvr_mask = 0xf0000ff7,
1526 .pvr_value = 0x400008d4,
1527 .cpu_name = "440EP Rev. C",
1528 .cpu_features = CPU_FTRS_44X,
1529 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1530 .mmu_features = MMU_FTR_TYPE_44x,
1533 .cpu_setup = __setup_cpu_440ep,
1534 .machine_check = machine_check_4xx,
1535 .platform = "ppc440",
1537 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1538 .pvr_mask = 0xf0000fff,
1539 .pvr_value = 0x400008db,
1540 .cpu_name = "440EP Rev. B",
1541 .cpu_features = CPU_FTRS_44X,
1542 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1543 .mmu_features = MMU_FTR_TYPE_44x,
1546 .cpu_setup = __setup_cpu_440ep,
1547 .machine_check = machine_check_4xx,
1548 .platform = "ppc440",
1551 .pvr_mask = 0xf0000ffb,
1552 .pvr_value = 0x200008D0,
1553 .cpu_name = "440GRX",
1554 .cpu_features = CPU_FTRS_44X,
1555 .cpu_user_features = COMMON_USER_BOOKE,
1556 .mmu_features = MMU_FTR_TYPE_44x,
1559 .cpu_setup = __setup_cpu_440grx,
1560 .machine_check = machine_check_440A,
1561 .platform = "ppc440",
1563 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1564 .pvr_mask = 0xf0000ffb,
1565 .pvr_value = 0x200008D8,
1566 .cpu_name = "440EPX",
1567 .cpu_features = CPU_FTRS_44X,
1568 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1569 .mmu_features = MMU_FTR_TYPE_44x,
1572 .cpu_setup = __setup_cpu_440epx,
1573 .machine_check = machine_check_440A,
1574 .platform = "ppc440",
1576 { /* 440GP Rev. B */
1577 .pvr_mask = 0xf0000fff,
1578 .pvr_value = 0x40000440,
1579 .cpu_name = "440GP Rev. B",
1580 .cpu_features = CPU_FTRS_44X,
1581 .cpu_user_features = COMMON_USER_BOOKE,
1582 .mmu_features = MMU_FTR_TYPE_44x,
1585 .machine_check = machine_check_4xx,
1586 .platform = "ppc440gp",
1588 { /* 440GP Rev. C */
1589 .pvr_mask = 0xf0000fff,
1590 .pvr_value = 0x40000481,
1591 .cpu_name = "440GP Rev. C",
1592 .cpu_features = CPU_FTRS_44X,
1593 .cpu_user_features = COMMON_USER_BOOKE,
1594 .mmu_features = MMU_FTR_TYPE_44x,
1597 .machine_check = machine_check_4xx,
1598 .platform = "ppc440gp",
1600 { /* 440GX Rev. A */
1601 .pvr_mask = 0xf0000fff,
1602 .pvr_value = 0x50000850,
1603 .cpu_name = "440GX Rev. A",
1604 .cpu_features = CPU_FTRS_44X,
1605 .cpu_user_features = COMMON_USER_BOOKE,
1606 .mmu_features = MMU_FTR_TYPE_44x,
1609 .cpu_setup = __setup_cpu_440gx,
1610 .machine_check = machine_check_440A,
1611 .platform = "ppc440",
1613 { /* 440GX Rev. B */
1614 .pvr_mask = 0xf0000fff,
1615 .pvr_value = 0x50000851,
1616 .cpu_name = "440GX Rev. B",
1617 .cpu_features = CPU_FTRS_44X,
1618 .cpu_user_features = COMMON_USER_BOOKE,
1619 .mmu_features = MMU_FTR_TYPE_44x,
1622 .cpu_setup = __setup_cpu_440gx,
1623 .machine_check = machine_check_440A,
1624 .platform = "ppc440",
1626 { /* 440GX Rev. C */
1627 .pvr_mask = 0xf0000fff,
1628 .pvr_value = 0x50000892,
1629 .cpu_name = "440GX Rev. C",
1630 .cpu_features = CPU_FTRS_44X,
1631 .cpu_user_features = COMMON_USER_BOOKE,
1632 .mmu_features = MMU_FTR_TYPE_44x,
1635 .cpu_setup = __setup_cpu_440gx,
1636 .machine_check = machine_check_440A,
1637 .platform = "ppc440",
1639 { /* 440GX Rev. F */
1640 .pvr_mask = 0xf0000fff,
1641 .pvr_value = 0x50000894,
1642 .cpu_name = "440GX Rev. F",
1643 .cpu_features = CPU_FTRS_44X,
1644 .cpu_user_features = COMMON_USER_BOOKE,
1645 .mmu_features = MMU_FTR_TYPE_44x,
1648 .cpu_setup = __setup_cpu_440gx,
1649 .machine_check = machine_check_440A,
1650 .platform = "ppc440",
1652 { /* 440SP Rev. A */
1653 .pvr_mask = 0xfff00fff,
1654 .pvr_value = 0x53200891,
1655 .cpu_name = "440SP Rev. A",
1656 .cpu_features = CPU_FTRS_44X,
1657 .cpu_user_features = COMMON_USER_BOOKE,
1658 .mmu_features = MMU_FTR_TYPE_44x,
1661 .machine_check = machine_check_4xx,
1662 .platform = "ppc440",
1664 { /* 440SPe Rev. A */
1665 .pvr_mask = 0xfff00fff,
1666 .pvr_value = 0x53400890,
1667 .cpu_name = "440SPe Rev. A",
1668 .cpu_features = CPU_FTRS_44X,
1669 .cpu_user_features = COMMON_USER_BOOKE,
1670 .mmu_features = MMU_FTR_TYPE_44x,
1673 .cpu_setup = __setup_cpu_440spe,
1674 .machine_check = machine_check_440A,
1675 .platform = "ppc440",
1677 { /* 440SPe Rev. B */
1678 .pvr_mask = 0xfff00fff,
1679 .pvr_value = 0x53400891,
1680 .cpu_name = "440SPe Rev. B",
1681 .cpu_features = CPU_FTRS_44X,
1682 .cpu_user_features = COMMON_USER_BOOKE,
1683 .mmu_features = MMU_FTR_TYPE_44x,
1686 .cpu_setup = __setup_cpu_440spe,
1687 .machine_check = machine_check_440A,
1688 .platform = "ppc440",
1691 .pvr_mask = 0xffff0006,
1692 .pvr_value = 0x13020002,
1693 .cpu_name = "460EX",
1694 .cpu_features = CPU_FTRS_440x6,
1695 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1696 .mmu_features = MMU_FTR_TYPE_44x,
1699 .cpu_setup = __setup_cpu_460ex,
1700 .machine_check = machine_check_440A,
1701 .platform = "ppc440",
1704 .pvr_mask = 0xffff0007,
1705 .pvr_value = 0x13020004,
1706 .cpu_name = "460EX Rev. B",
1707 .cpu_features = CPU_FTRS_440x6,
1708 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1709 .mmu_features = MMU_FTR_TYPE_44x,
1712 .cpu_setup = __setup_cpu_460ex,
1713 .machine_check = machine_check_440A,
1714 .platform = "ppc440",
1717 .pvr_mask = 0xffff0006,
1718 .pvr_value = 0x13020000,
1719 .cpu_name = "460GT",
1720 .cpu_features = CPU_FTRS_440x6,
1721 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1722 .mmu_features = MMU_FTR_TYPE_44x,
1725 .cpu_setup = __setup_cpu_460gt,
1726 .machine_check = machine_check_440A,
1727 .platform = "ppc440",
1730 .pvr_mask = 0xffff0007,
1731 .pvr_value = 0x13020005,
1732 .cpu_name = "460GT Rev. B",
1733 .cpu_features = CPU_FTRS_440x6,
1734 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1735 .mmu_features = MMU_FTR_TYPE_44x,
1738 .cpu_setup = __setup_cpu_460gt,
1739 .machine_check = machine_check_440A,
1740 .platform = "ppc440",
1743 .pvr_mask = 0xffffff00,
1744 .pvr_value = 0x13541800,
1745 .cpu_name = "460SX",
1746 .cpu_features = CPU_FTRS_44X,
1747 .cpu_user_features = COMMON_USER_BOOKE,
1748 .mmu_features = MMU_FTR_TYPE_44x,
1751 .cpu_setup = __setup_cpu_460sx,
1752 .machine_check = machine_check_440A,
1753 .platform = "ppc440",
1755 { /* 464 in APM821xx */
1756 .pvr_mask = 0xfffffff0,
1757 .pvr_value = 0x12C41C80,
1758 .cpu_name = "APM821XX",
1759 .cpu_features = CPU_FTRS_44X,
1760 .cpu_user_features = COMMON_USER_BOOKE |
1761 PPC_FEATURE_HAS_FPU,
1762 .mmu_features = MMU_FTR_TYPE_44x,
1765 .cpu_setup = __setup_cpu_apm821xx,
1766 .machine_check = machine_check_440A,
1767 .platform = "ppc440",
1769 { /* default match */
1770 .pvr_mask = 0x00000000,
1771 .pvr_value = 0x00000000,
1772 .cpu_name = "(generic 44x PPC)",
1773 .cpu_features = CPU_FTRS_44X,
1774 .cpu_user_features = COMMON_USER_BOOKE,
1775 .mmu_features = MMU_FTR_TYPE_44x,
1778 .machine_check = machine_check_4xx,
1779 .platform = "ppc440",
1781 #else /* CONFIG_PPC_47x */
1782 { /* 476 DD2 core */
1783 .pvr_mask = 0xffffffff,
1784 .pvr_value = 0x11a52080,
1786 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2,
1787 .cpu_user_features = COMMON_USER_BOOKE |
1788 PPC_FEATURE_HAS_FPU,
1789 .mmu_features = MMU_FTR_TYPE_47x |
1790 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1792 .dcache_bsize = 128,
1793 .machine_check = machine_check_47x,
1794 .platform = "ppc470",
1797 .pvr_mask = 0xffff0000,
1798 .pvr_value = 0x7ff50000,
1799 .cpu_name = "476fpe",
1800 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2,
1801 .cpu_user_features = COMMON_USER_BOOKE |
1802 PPC_FEATURE_HAS_FPU,
1803 .mmu_features = MMU_FTR_TYPE_47x |
1804 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1806 .dcache_bsize = 128,
1807 .machine_check = machine_check_47x,
1808 .platform = "ppc470",
1811 .pvr_mask = 0xffff0000,
1812 .pvr_value = 0x00050000,
1814 .cpu_features = CPU_FTRS_47X,
1815 .cpu_user_features = COMMON_USER_BOOKE |
1816 PPC_FEATURE_HAS_FPU,
1817 .mmu_features = MMU_FTR_TYPE_47x |
1818 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1820 .dcache_bsize = 128,
1821 .machine_check = machine_check_47x,
1822 .platform = "ppc470",
1825 .pvr_mask = 0xffff0000,
1826 .pvr_value = 0x11a50000,
1828 .cpu_features = CPU_FTRS_47X,
1829 .cpu_user_features = COMMON_USER_BOOKE |
1830 PPC_FEATURE_HAS_FPU,
1831 .mmu_features = MMU_FTR_TYPE_47x |
1832 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1834 .dcache_bsize = 128,
1835 .machine_check = machine_check_47x,
1836 .platform = "ppc470",
1838 { /* default match */
1839 .pvr_mask = 0x00000000,
1840 .pvr_value = 0x00000000,
1841 .cpu_name = "(generic 47x PPC)",
1842 .cpu_features = CPU_FTRS_47X,
1843 .cpu_user_features = COMMON_USER_BOOKE,
1844 .mmu_features = MMU_FTR_TYPE_47x,
1846 .dcache_bsize = 128,
1847 .machine_check = machine_check_47x,
1848 .platform = "ppc470",
1850 #endif /* CONFIG_PPC_47x */
1851 #endif /* CONFIG_44x */
1852 #endif /* CONFIG_PPC32 */
1855 #ifndef CONFIG_PPC_E500MC
1857 .pvr_mask = 0xffff0000,
1858 .pvr_value = 0x80200000,
1860 .cpu_features = CPU_FTRS_E500,
1861 .cpu_user_features = COMMON_USER_BOOKE |
1862 PPC_FEATURE_HAS_SPE_COMP |
1863 PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1864 .cpu_user_features2 = PPC_FEATURE2_ISEL,
1865 .mmu_features = MMU_FTR_TYPE_FSL_E,
1869 .oprofile_cpu_type = "ppc/e500",
1870 .cpu_setup = __setup_cpu_e500v1,
1871 .machine_check = machine_check_e500,
1872 .platform = "ppc8540",
1875 .pvr_mask = 0xffff0000,
1876 .pvr_value = 0x80210000,
1877 .cpu_name = "e500v2",
1878 .cpu_features = CPU_FTRS_E500_2,
1879 .cpu_user_features = COMMON_USER_BOOKE |
1880 PPC_FEATURE_HAS_SPE_COMP |
1881 PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1882 PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1883 .cpu_user_features2 = PPC_FEATURE2_ISEL,
1884 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1888 .oprofile_cpu_type = "ppc/e500",
1889 .cpu_setup = __setup_cpu_e500v2,
1890 .machine_check = machine_check_e500,
1891 .platform = "ppc8548",
1892 .cpu_down_flush = cpu_down_flush_e500v2,
1896 .pvr_mask = 0xffff0000,
1897 .pvr_value = 0x80230000,
1898 .cpu_name = "e500mc",
1899 .cpu_features = CPU_FTRS_E500MC,
1900 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1901 .cpu_user_features2 = PPC_FEATURE2_ISEL,
1902 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1907 .oprofile_cpu_type = "ppc/e500mc",
1908 .cpu_setup = __setup_cpu_e500mc,
1909 .machine_check = machine_check_e500mc,
1910 .platform = "ppce500mc",
1911 .cpu_down_flush = cpu_down_flush_e500mc,
1913 #endif /* CONFIG_PPC_E500MC */
1914 #endif /* CONFIG_PPC32 */
1915 #ifdef CONFIG_PPC_E500MC
1917 .pvr_mask = 0xffff0000,
1918 .pvr_value = 0x80240000,
1919 .cpu_name = "e5500",
1920 .cpu_features = CPU_FTRS_E5500,
1921 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1922 .cpu_user_features2 = PPC_FEATURE2_ISEL,
1923 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1928 .oprofile_cpu_type = "ppc/e500mc",
1929 .cpu_setup = __setup_cpu_e5500,
1930 #ifndef CONFIG_PPC32
1931 .cpu_restore = __restore_cpu_e5500,
1933 .machine_check = machine_check_e500mc,
1934 .platform = "ppce5500",
1935 .cpu_down_flush = cpu_down_flush_e5500,
1938 .pvr_mask = 0xffff0000,
1939 .pvr_value = 0x80400000,
1940 .cpu_name = "e6500",
1941 .cpu_features = CPU_FTRS_E6500,
1942 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
1943 PPC_FEATURE_HAS_ALTIVEC_COMP,
1944 .cpu_user_features2 = PPC_FEATURE2_ISEL,
1945 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1950 .oprofile_cpu_type = "ppc/e6500",
1951 .cpu_setup = __setup_cpu_e6500,
1952 #ifndef CONFIG_PPC32
1953 .cpu_restore = __restore_cpu_e6500,
1955 .machine_check = machine_check_e500mc,
1956 .platform = "ppce6500",
1957 .cpu_down_flush = cpu_down_flush_e6500,
1959 #endif /* CONFIG_PPC_E500MC */
1961 { /* default match */
1962 .pvr_mask = 0x00000000,
1963 .pvr_value = 0x00000000,
1964 .cpu_name = "(generic E500 PPC)",
1965 .cpu_features = CPU_FTRS_E500,
1966 .cpu_user_features = COMMON_USER_BOOKE |
1967 PPC_FEATURE_HAS_SPE_COMP |
1968 PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1969 .mmu_features = MMU_FTR_TYPE_FSL_E,
1972 .machine_check = machine_check_e500,
1973 .platform = "powerpc",
1975 #endif /* CONFIG_PPC32 */
1976 #endif /* CONFIG_E500 */
1979 void __init set_cur_cpu_spec(struct cpu_spec *s)
1981 struct cpu_spec *t = &the_cpu_spec;
1985 * use memcpy() instead of *t = *s so that GCC replaces it
1986 * by __memcpy() when KASAN is active
1988 memcpy(t, s, sizeof(*t));
1990 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1993 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
1996 struct cpu_spec *t = &the_cpu_spec;
1997 struct cpu_spec old;
2003 * Copy everything, then do fixups. Use memcpy() instead of *t = *s
2004 * so that GCC replaces it by __memcpy() when KASAN is active
2006 memcpy(t, s, sizeof(*t));
2009 * If we are overriding a previous value derived from the real
2010 * PVR with a new value obtained using a logical PVR value,
2011 * don't modify the performance monitor fields.
2013 if (old.num_pmcs && !s->num_pmcs) {
2014 t->num_pmcs = old.num_pmcs;
2015 t->pmc_type = old.pmc_type;
2018 * If we have passed through this logic once before and
2019 * have pulled the default case because the real PVR was
2020 * not found inside cpu_specs[], then we are possibly
2021 * running in compatibility mode. In that case, let the
2022 * oprofiler know which set of compatibility counters to
2023 * pull from by making sure the oprofile_cpu_type string
2024 * is set to that of compatibility mode. If the
2025 * oprofile_cpu_type already has a value, then we are
2026 * possibly overriding a real PVR with a logical one,
2027 * and, in that case, keep the current value for
2028 * oprofile_cpu_type. Futhermore, let's ensure that the
2029 * fix for the PMAO bug is enabled on compatibility mode.
2031 if (old.oprofile_cpu_type != NULL) {
2032 t->oprofile_cpu_type = old.oprofile_cpu_type;
2033 t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
2037 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2040 * Set the base platform string once; assumes
2041 * we're called with real pvr first.
2043 if (*PTRRELOC(&powerpc_base_platform) == NULL)
2044 *PTRRELOC(&powerpc_base_platform) = t->platform;
2046 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2047 /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2048 * that processor. I will consolidate that at a later time, for now,
2049 * just use #ifdef. We also don't need to PTRRELOC the function
2050 * pointer on ppc64 and booke as we are running at 0 in real mode
2051 * on ppc64 and reloc_offset is always 0 on booke.
2054 t->cpu_setup(offset, t);
2056 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2061 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2063 struct cpu_spec *s = cpu_specs;
2068 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2069 if ((pvr & s->pvr_mask) == s->pvr_value)
2070 return setup_cpu_spec(offset, s);
2079 * Used by cpufeatures to get the name for CPUs with a PVR table.
2080 * If they don't hae a PVR table, cpufeatures gets the name from
2081 * cpu device-tree node.
2083 void __init identify_cpu_name(unsigned int pvr)
2085 struct cpu_spec *s = cpu_specs;
2086 struct cpu_spec *t = &the_cpu_spec;
2092 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2093 if ((pvr & s->pvr_mask) == s->pvr_value) {
2094 t->cpu_name = s->cpu_name;
2101 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2102 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2103 [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2105 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2107 void __init cpu_feature_keys_init(void)
2111 for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2112 unsigned long f = 1ul << i;
2114 if (!(cur_cpu_spec->cpu_features & f))
2115 static_branch_disable(&cpu_feature_keys[i]);
2119 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2120 [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2122 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2124 void __init mmu_feature_keys_init(void)
2128 for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2129 unsigned long f = 1ul << i;
2131 if (!(cur_cpu_spec->mmu_features & f))
2132 static_branch_disable(&mmu_feature_keys[i]);