1/* 2 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) 3 * 4 * Modifications for ppc64: 5 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com> 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 10 * 2 of the License, or (at your option) any later version. 11 */ 12 13#include <linux/string.h> 14#include <linux/sched.h> 15#include <linux/threads.h> 16#include <linux/init.h> 17#include <linux/export.h> 18 19#include <asm/oprofile_impl.h> 20#include <asm/cputable.h> 21#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */ 22#include <asm/mmu.h> 23#include <asm/setup.h> 24 25struct cpu_spec* cur_cpu_spec = NULL; 26EXPORT_SYMBOL(cur_cpu_spec); 27 28/* The platform string corresponding to the real PVR */ 29const char *powerpc_base_platform; 30 31/* NOTE: 32 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's 33 * the responsibility of the appropriate CPU save/restore functions to 34 * eventually copy these settings over. Those save/restore aren't yet 35 * part of the cputable though. That has to be fixed for both ppc32 36 * and ppc64 37 */ 38#ifdef CONFIG_PPC32 39extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec); 40extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec); 41extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec); 42extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec); 43extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec); 44extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec); 45extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); 46extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); 47extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); 48extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec); 49extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); 50extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); 51extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec); 52extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec); 53extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); 54extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); 55extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); 56extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec); 57extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec); 58extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec); 59extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec); 60extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); 61#endif /* CONFIG_PPC32 */ 62#ifdef CONFIG_PPC64 63extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); 64extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec); 65extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); 66extern void __setup_cpu_a2(unsigned long offset, struct cpu_spec* spec); 67extern void __restore_cpu_pa6t(void); 68extern void __restore_cpu_ppc970(void); 69extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec); 70extern void __restore_cpu_power7(void); 71extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec); 72extern void __restore_cpu_power8(void); 73extern void __restore_cpu_a2(void); 74extern void __flush_tlb_power7(unsigned int action); 75extern void __flush_tlb_power8(unsigned int action); 76extern long __machine_check_early_realmode_p7(struct pt_regs *regs); 77extern long __machine_check_early_realmode_p8(struct pt_regs *regs); 78#endif /* CONFIG_PPC64 */ 79#if defined(CONFIG_E500) 80extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec); 81extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec); 82extern void __restore_cpu_e5500(void); 83extern void __restore_cpu_e6500(void); 84#endif /* CONFIG_E500 */ 85 86/* This table only contains "desktop" CPUs, it need to be filled with embedded 87 * ones as well... 88 */ 89#define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \ 90 PPC_FEATURE_HAS_MMU) 91#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64) 92#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4) 93#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\ 94 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 95#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\ 96 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 97#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\ 98 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ 99 PPC_FEATURE_TRUE_LE | \ 100 PPC_FEATURE_PSERIES_PERFMON_COMPAT) 101#define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\ 102 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ 103 PPC_FEATURE_TRUE_LE | \ 104 PPC_FEATURE_PSERIES_PERFMON_COMPAT) 105#define COMMON_USER2_POWER7 (PPC_FEATURE2_DSCR) 106#define COMMON_USER_POWER8 (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_POWER8 (PPC_FEATURE2_ARCH_2_07 | \ 111 PPC_FEATURE2_HTM_COMP | PPC_FEATURE2_DSCR | \ 112 PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \ 113 PPC_FEATURE2_VEC_CRYPTO) 114#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\ 115 PPC_FEATURE_TRUE_LE | \ 116 PPC_FEATURE_HAS_ALTIVEC_COMP) 117#ifdef CONFIG_PPC_BOOK3E_64 118#define COMMON_USER_BOOKE (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE) 119#else 120#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 121 PPC_FEATURE_BOOKE) 122#endif 123 124static struct cpu_spec __initdata cpu_specs[] = { 125#ifdef CONFIG_PPC_BOOK3S_64 126 { /* Power4 */ 127 .pvr_mask = 0xffff0000, 128 .pvr_value = 0x00350000, 129 .cpu_name = "POWER4 (gp)", 130 .cpu_features = CPU_FTRS_POWER4, 131 .cpu_user_features = COMMON_USER_POWER4, 132 .mmu_features = MMU_FTRS_POWER4, 133 .icache_bsize = 128, 134 .dcache_bsize = 128, 135 .num_pmcs = 8, 136 .pmc_type = PPC_PMC_IBM, 137 .oprofile_cpu_type = "ppc64/power4", 138 .oprofile_type = PPC_OPROFILE_POWER4, 139 .platform = "power4", 140 }, 141 { /* Power4+ */ 142 .pvr_mask = 0xffff0000, 143 .pvr_value = 0x00380000, 144 .cpu_name = "POWER4+ (gq)", 145 .cpu_features = CPU_FTRS_POWER4, 146 .cpu_user_features = COMMON_USER_POWER4, 147 .mmu_features = MMU_FTRS_POWER4, 148 .icache_bsize = 128, 149 .dcache_bsize = 128, 150 .num_pmcs = 8, 151 .pmc_type = PPC_PMC_IBM, 152 .oprofile_cpu_type = "ppc64/power4", 153 .oprofile_type = PPC_OPROFILE_POWER4, 154 .platform = "power4", 155 }, 156 { /* PPC970 */ 157 .pvr_mask = 0xffff0000, 158 .pvr_value = 0x00390000, 159 .cpu_name = "PPC970", 160 .cpu_features = CPU_FTRS_PPC970, 161 .cpu_user_features = COMMON_USER_POWER4 | 162 PPC_FEATURE_HAS_ALTIVEC_COMP, 163 .mmu_features = MMU_FTRS_PPC970, 164 .icache_bsize = 128, 165 .dcache_bsize = 128, 166 .num_pmcs = 8, 167 .pmc_type = PPC_PMC_IBM, 168 .cpu_setup = __setup_cpu_ppc970, 169 .cpu_restore = __restore_cpu_ppc970, 170 .oprofile_cpu_type = "ppc64/970", 171 .oprofile_type = PPC_OPROFILE_POWER4, 172 .platform = "ppc970", 173 }, 174 { /* PPC970FX */ 175 .pvr_mask = 0xffff0000, 176 .pvr_value = 0x003c0000, 177 .cpu_name = "PPC970FX", 178 .cpu_features = CPU_FTRS_PPC970, 179 .cpu_user_features = COMMON_USER_POWER4 | 180 PPC_FEATURE_HAS_ALTIVEC_COMP, 181 .mmu_features = MMU_FTRS_PPC970, 182 .icache_bsize = 128, 183 .dcache_bsize = 128, 184 .num_pmcs = 8, 185 .pmc_type = PPC_PMC_IBM, 186 .cpu_setup = __setup_cpu_ppc970, 187 .cpu_restore = __restore_cpu_ppc970, 188 .oprofile_cpu_type = "ppc64/970", 189 .oprofile_type = PPC_OPROFILE_POWER4, 190 .platform = "ppc970", 191 }, 192 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */ 193 .pvr_mask = 0xffffffff, 194 .pvr_value = 0x00440100, 195 .cpu_name = "PPC970MP", 196 .cpu_features = CPU_FTRS_PPC970, 197 .cpu_user_features = COMMON_USER_POWER4 | 198 PPC_FEATURE_HAS_ALTIVEC_COMP, 199 .mmu_features = MMU_FTRS_PPC970, 200 .icache_bsize = 128, 201 .dcache_bsize = 128, 202 .num_pmcs = 8, 203 .pmc_type = PPC_PMC_IBM, 204 .cpu_setup = __setup_cpu_ppc970, 205 .cpu_restore = __restore_cpu_ppc970, 206 .oprofile_cpu_type = "ppc64/970MP", 207 .oprofile_type = PPC_OPROFILE_POWER4, 208 .platform = "ppc970", 209 }, 210 { /* PPC970MP */ 211 .pvr_mask = 0xffff0000, 212 .pvr_value = 0x00440000, 213 .cpu_name = "PPC970MP", 214 .cpu_features = CPU_FTRS_PPC970, 215 .cpu_user_features = COMMON_USER_POWER4 | 216 PPC_FEATURE_HAS_ALTIVEC_COMP, 217 .mmu_features = MMU_FTRS_PPC970, 218 .icache_bsize = 128, 219 .dcache_bsize = 128, 220 .num_pmcs = 8, 221 .pmc_type = PPC_PMC_IBM, 222 .cpu_setup = __setup_cpu_ppc970MP, 223 .cpu_restore = __restore_cpu_ppc970, 224 .oprofile_cpu_type = "ppc64/970MP", 225 .oprofile_type = PPC_OPROFILE_POWER4, 226 .platform = "ppc970", 227 }, 228 { /* PPC970GX */ 229 .pvr_mask = 0xffff0000, 230 .pvr_value = 0x00450000, 231 .cpu_name = "PPC970GX", 232 .cpu_features = CPU_FTRS_PPC970, 233 .cpu_user_features = COMMON_USER_POWER4 | 234 PPC_FEATURE_HAS_ALTIVEC_COMP, 235 .mmu_features = MMU_FTRS_PPC970, 236 .icache_bsize = 128, 237 .dcache_bsize = 128, 238 .num_pmcs = 8, 239 .pmc_type = PPC_PMC_IBM, 240 .cpu_setup = __setup_cpu_ppc970, 241 .oprofile_cpu_type = "ppc64/970", 242 .oprofile_type = PPC_OPROFILE_POWER4, 243 .platform = "ppc970", 244 }, 245 { /* Power5 GR */ 246 .pvr_mask = 0xffff0000, 247 .pvr_value = 0x003a0000, 248 .cpu_name = "POWER5 (gr)", 249 .cpu_features = CPU_FTRS_POWER5, 250 .cpu_user_features = COMMON_USER_POWER5, 251 .mmu_features = MMU_FTRS_POWER5, 252 .icache_bsize = 128, 253 .dcache_bsize = 128, 254 .num_pmcs = 6, 255 .pmc_type = PPC_PMC_IBM, 256 .oprofile_cpu_type = "ppc64/power5", 257 .oprofile_type = PPC_OPROFILE_POWER4, 258 /* SIHV / SIPR bits are implemented on POWER4+ (GQ) 259 * and above but only works on POWER5 and above 260 */ 261 .oprofile_mmcra_sihv = MMCRA_SIHV, 262 .oprofile_mmcra_sipr = MMCRA_SIPR, 263 .platform = "power5", 264 }, 265 { /* Power5++ */ 266 .pvr_mask = 0xffffff00, 267 .pvr_value = 0x003b0300, 268 .cpu_name = "POWER5+ (gs)", 269 .cpu_features = CPU_FTRS_POWER5, 270 .cpu_user_features = COMMON_USER_POWER5_PLUS, 271 .mmu_features = MMU_FTRS_POWER5, 272 .icache_bsize = 128, 273 .dcache_bsize = 128, 274 .num_pmcs = 6, 275 .oprofile_cpu_type = "ppc64/power5++", 276 .oprofile_type = PPC_OPROFILE_POWER4, 277 .oprofile_mmcra_sihv = MMCRA_SIHV, 278 .oprofile_mmcra_sipr = MMCRA_SIPR, 279 .platform = "power5+", 280 }, 281 { /* Power5 GS */ 282 .pvr_mask = 0xffff0000, 283 .pvr_value = 0x003b0000, 284 .cpu_name = "POWER5+ (gs)", 285 .cpu_features = CPU_FTRS_POWER5, 286 .cpu_user_features = COMMON_USER_POWER5_PLUS, 287 .mmu_features = MMU_FTRS_POWER5, 288 .icache_bsize = 128, 289 .dcache_bsize = 128, 290 .num_pmcs = 6, 291 .pmc_type = PPC_PMC_IBM, 292 .oprofile_cpu_type = "ppc64/power5+", 293 .oprofile_type = PPC_OPROFILE_POWER4, 294 .oprofile_mmcra_sihv = MMCRA_SIHV, 295 .oprofile_mmcra_sipr = MMCRA_SIPR, 296 .platform = "power5+", 297 }, 298 { /* POWER6 in P5+ mode; 2.04-compliant processor */ 299 .pvr_mask = 0xffffffff, 300 .pvr_value = 0x0f000001, 301 .cpu_name = "POWER5+", 302 .cpu_features = CPU_FTRS_POWER5, 303 .cpu_user_features = COMMON_USER_POWER5_PLUS, 304 .mmu_features = MMU_FTRS_POWER5, 305 .icache_bsize = 128, 306 .dcache_bsize = 128, 307 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 308 .oprofile_type = PPC_OPROFILE_POWER4, 309 .platform = "power5+", 310 }, 311 { /* Power6 */ 312 .pvr_mask = 0xffff0000, 313 .pvr_value = 0x003e0000, 314 .cpu_name = "POWER6 (raw)", 315 .cpu_features = CPU_FTRS_POWER6, 316 .cpu_user_features = COMMON_USER_POWER6 | 317 PPC_FEATURE_POWER6_EXT, 318 .mmu_features = MMU_FTRS_POWER6, 319 .icache_bsize = 128, 320 .dcache_bsize = 128, 321 .num_pmcs = 6, 322 .pmc_type = PPC_PMC_IBM, 323 .oprofile_cpu_type = "ppc64/power6", 324 .oprofile_type = PPC_OPROFILE_POWER4, 325 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, 326 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR, 327 .oprofile_mmcra_clear = POWER6_MMCRA_THRM | 328 POWER6_MMCRA_OTHER, 329 .platform = "power6x", 330 }, 331 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */ 332 .pvr_mask = 0xffffffff, 333 .pvr_value = 0x0f000002, 334 .cpu_name = "POWER6 (architected)", 335 .cpu_features = CPU_FTRS_POWER6, 336 .cpu_user_features = COMMON_USER_POWER6, 337 .mmu_features = MMU_FTRS_POWER6, 338 .icache_bsize = 128, 339 .dcache_bsize = 128, 340 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 341 .oprofile_type = PPC_OPROFILE_POWER4, 342 .platform = "power6", 343 }, 344 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */ 345 .pvr_mask = 0xffffffff, 346 .pvr_value = 0x0f000003, 347 .cpu_name = "POWER7 (architected)", 348 .cpu_features = CPU_FTRS_POWER7, 349 .cpu_user_features = COMMON_USER_POWER7, 350 .cpu_user_features2 = COMMON_USER2_POWER7, 351 .mmu_features = MMU_FTRS_POWER7, 352 .icache_bsize = 128, 353 .dcache_bsize = 128, 354 .oprofile_type = PPC_OPROFILE_POWER4, 355 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 356 .cpu_setup = __setup_cpu_power7, 357 .cpu_restore = __restore_cpu_power7, 358 .flush_tlb = __flush_tlb_power7, 359 .machine_check_early = __machine_check_early_realmode_p7, 360 .platform = "power7", 361 }, 362 { /* 2.07-compliant processor, i.e. Power8 "architected" mode */ 363 .pvr_mask = 0xffffffff, 364 .pvr_value = 0x0f000004, 365 .cpu_name = "POWER8 (architected)", 366 .cpu_features = CPU_FTRS_POWER8, 367 .cpu_user_features = COMMON_USER_POWER8, 368 .cpu_user_features2 = COMMON_USER2_POWER8, 369 .mmu_features = MMU_FTRS_POWER8, 370 .icache_bsize = 128, 371 .dcache_bsize = 128, 372 .oprofile_type = PPC_OPROFILE_INVALID, 373 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 374 .cpu_setup = __setup_cpu_power8, 375 .cpu_restore = __restore_cpu_power8, 376 .flush_tlb = __flush_tlb_power8, 377 .machine_check_early = __machine_check_early_realmode_p8, 378 .platform = "power8", 379 }, 380 { /* Power7 */ 381 .pvr_mask = 0xffff0000, 382 .pvr_value = 0x003f0000, 383 .cpu_name = "POWER7 (raw)", 384 .cpu_features = CPU_FTRS_POWER7, 385 .cpu_user_features = COMMON_USER_POWER7, 386 .cpu_user_features2 = COMMON_USER2_POWER7, 387 .mmu_features = MMU_FTRS_POWER7, 388 .icache_bsize = 128, 389 .dcache_bsize = 128, 390 .num_pmcs = 6, 391 .pmc_type = PPC_PMC_IBM, 392 .oprofile_cpu_type = "ppc64/power7", 393 .oprofile_type = PPC_OPROFILE_POWER4, 394 .cpu_setup = __setup_cpu_power7, 395 .cpu_restore = __restore_cpu_power7, 396 .flush_tlb = __flush_tlb_power7, 397 .machine_check_early = __machine_check_early_realmode_p7, 398 .platform = "power7", 399 }, 400 { /* Power7+ */ 401 .pvr_mask = 0xffff0000, 402 .pvr_value = 0x004A0000, 403 .cpu_name = "POWER7+ (raw)", 404 .cpu_features = CPU_FTRS_POWER7, 405 .cpu_user_features = COMMON_USER_POWER7, 406 .cpu_user_features2 = COMMON_USER2_POWER7, 407 .mmu_features = MMU_FTRS_POWER7, 408 .icache_bsize = 128, 409 .dcache_bsize = 128, 410 .num_pmcs = 6, 411 .pmc_type = PPC_PMC_IBM, 412 .oprofile_cpu_type = "ppc64/power7", 413 .oprofile_type = PPC_OPROFILE_POWER4, 414 .cpu_setup = __setup_cpu_power7, 415 .cpu_restore = __restore_cpu_power7, 416 .flush_tlb = __flush_tlb_power7, 417 .machine_check_early = __machine_check_early_realmode_p7, 418 .platform = "power7+", 419 }, 420 { /* Power8E */ 421 .pvr_mask = 0xffff0000, 422 .pvr_value = 0x004b0000, 423 .cpu_name = "POWER8E (raw)", 424 .cpu_features = CPU_FTRS_POWER8E, 425 .cpu_user_features = COMMON_USER_POWER8, 426 .cpu_user_features2 = COMMON_USER2_POWER8, 427 .mmu_features = MMU_FTRS_POWER8, 428 .icache_bsize = 128, 429 .dcache_bsize = 128, 430 .num_pmcs = 6, 431 .pmc_type = PPC_PMC_IBM, 432 .oprofile_cpu_type = "ppc64/power8", 433 .oprofile_type = PPC_OPROFILE_INVALID, 434 .cpu_setup = __setup_cpu_power8, 435 .cpu_restore = __restore_cpu_power8, 436 .flush_tlb = __flush_tlb_power8, 437 .machine_check_early = __machine_check_early_realmode_p8, 438 .platform = "power8", 439 }, 440 { /* Power8NVL */ 441 .pvr_mask = 0xffff0000, 442 .pvr_value = 0x004c0000, 443 .cpu_name = "POWER8NVL (raw)", 444 .cpu_features = CPU_FTRS_POWER8, 445 .cpu_user_features = COMMON_USER_POWER8, 446 .cpu_user_features2 = COMMON_USER2_POWER8, 447 .mmu_features = MMU_FTRS_POWER8, 448 .icache_bsize = 128, 449 .dcache_bsize = 128, 450 .num_pmcs = 6, 451 .pmc_type = PPC_PMC_IBM, 452 .oprofile_cpu_type = "ppc64/power8", 453 .oprofile_type = PPC_OPROFILE_INVALID, 454 .cpu_setup = __setup_cpu_power8, 455 .cpu_restore = __restore_cpu_power8, 456 .flush_tlb = __flush_tlb_power8, 457 .machine_check_early = __machine_check_early_realmode_p8, 458 .platform = "power8", 459 }, 460 { /* Power8 DD1: Does not support doorbell IPIs */ 461 .pvr_mask = 0xffffff00, 462 .pvr_value = 0x004d0100, 463 .cpu_name = "POWER8 (raw)", 464 .cpu_features = CPU_FTRS_POWER8_DD1, 465 .cpu_user_features = COMMON_USER_POWER8, 466 .cpu_user_features2 = COMMON_USER2_POWER8, 467 .mmu_features = MMU_FTRS_POWER8, 468 .icache_bsize = 128, 469 .dcache_bsize = 128, 470 .num_pmcs = 6, 471 .pmc_type = PPC_PMC_IBM, 472 .oprofile_cpu_type = "ppc64/power8", 473 .oprofile_type = PPC_OPROFILE_INVALID, 474 .cpu_setup = __setup_cpu_power8, 475 .cpu_restore = __restore_cpu_power8, 476 .flush_tlb = __flush_tlb_power8, 477 .machine_check_early = __machine_check_early_realmode_p8, 478 .platform = "power8", 479 }, 480 { /* Power8 */ 481 .pvr_mask = 0xffff0000, 482 .pvr_value = 0x004d0000, 483 .cpu_name = "POWER8 (raw)", 484 .cpu_features = CPU_FTRS_POWER8, 485 .cpu_user_features = COMMON_USER_POWER8, 486 .cpu_user_features2 = COMMON_USER2_POWER8, 487 .mmu_features = MMU_FTRS_POWER8, 488 .icache_bsize = 128, 489 .dcache_bsize = 128, 490 .num_pmcs = 6, 491 .pmc_type = PPC_PMC_IBM, 492 .oprofile_cpu_type = "ppc64/power8", 493 .oprofile_type = PPC_OPROFILE_INVALID, 494 .cpu_setup = __setup_cpu_power8, 495 .cpu_restore = __restore_cpu_power8, 496 .flush_tlb = __flush_tlb_power8, 497 .machine_check_early = __machine_check_early_realmode_p8, 498 .platform = "power8", 499 }, 500 { /* Cell Broadband Engine */ 501 .pvr_mask = 0xffff0000, 502 .pvr_value = 0x00700000, 503 .cpu_name = "Cell Broadband Engine", 504 .cpu_features = CPU_FTRS_CELL, 505 .cpu_user_features = COMMON_USER_PPC64 | 506 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP | 507 PPC_FEATURE_SMT, 508 .mmu_features = MMU_FTRS_CELL, 509 .icache_bsize = 128, 510 .dcache_bsize = 128, 511 .num_pmcs = 4, 512 .pmc_type = PPC_PMC_IBM, 513 .oprofile_cpu_type = "ppc64/cell-be", 514 .oprofile_type = PPC_OPROFILE_CELL, 515 .platform = "ppc-cell-be", 516 }, 517 { /* PA Semi PA6T */ 518 .pvr_mask = 0x7fff0000, 519 .pvr_value = 0x00900000, 520 .cpu_name = "PA6T", 521 .cpu_features = CPU_FTRS_PA6T, 522 .cpu_user_features = COMMON_USER_PA6T, 523 .mmu_features = MMU_FTRS_PA6T, 524 .icache_bsize = 64, 525 .dcache_bsize = 64, 526 .num_pmcs = 6, 527 .pmc_type = PPC_PMC_PA6T, 528 .cpu_setup = __setup_cpu_pa6t, 529 .cpu_restore = __restore_cpu_pa6t, 530 .oprofile_cpu_type = "ppc64/pa6t", 531 .oprofile_type = PPC_OPROFILE_PA6T, 532 .platform = "pa6t", 533 }, 534 { /* default match */ 535 .pvr_mask = 0x00000000, 536 .pvr_value = 0x00000000, 537 .cpu_name = "POWER4 (compatible)", 538 .cpu_features = CPU_FTRS_COMPATIBLE, 539 .cpu_user_features = COMMON_USER_PPC64, 540 .mmu_features = MMU_FTRS_DEFAULT_HPTE_ARCH_V2, 541 .icache_bsize = 128, 542 .dcache_bsize = 128, 543 .num_pmcs = 6, 544 .pmc_type = PPC_PMC_IBM, 545 .platform = "power4", 546 } 547#endif /* CONFIG_PPC_BOOK3S_64 */ 548 549#ifdef CONFIG_PPC32 550#ifdef CONFIG_PPC_BOOK3S_32 551 { /* 601 */ 552 .pvr_mask = 0xffff0000, 553 .pvr_value = 0x00010000, 554 .cpu_name = "601", 555 .cpu_features = CPU_FTRS_PPC601, 556 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR | 557 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, 558 .mmu_features = MMU_FTR_HPTE_TABLE, 559 .icache_bsize = 32, 560 .dcache_bsize = 32, 561 .machine_check = machine_check_generic, 562 .platform = "ppc601", 563 }, 564 { /* 603 */ 565 .pvr_mask = 0xffff0000, 566 .pvr_value = 0x00030000, 567 .cpu_name = "603", 568 .cpu_features = CPU_FTRS_603, 569 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 570 .mmu_features = 0, 571 .icache_bsize = 32, 572 .dcache_bsize = 32, 573 .cpu_setup = __setup_cpu_603, 574 .machine_check = machine_check_generic, 575 .platform = "ppc603", 576 }, 577 { /* 603e */ 578 .pvr_mask = 0xffff0000, 579 .pvr_value = 0x00060000, 580 .cpu_name = "603e", 581 .cpu_features = CPU_FTRS_603, 582 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 583 .mmu_features = 0, 584 .icache_bsize = 32, 585 .dcache_bsize = 32, 586 .cpu_setup = __setup_cpu_603, 587 .machine_check = machine_check_generic, 588 .platform = "ppc603", 589 }, 590 { /* 603ev */ 591 .pvr_mask = 0xffff0000, 592 .pvr_value = 0x00070000, 593 .cpu_name = "603ev", 594 .cpu_features = CPU_FTRS_603, 595 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 596 .mmu_features = 0, 597 .icache_bsize = 32, 598 .dcache_bsize = 32, 599 .cpu_setup = __setup_cpu_603, 600 .machine_check = machine_check_generic, 601 .platform = "ppc603", 602 }, 603 { /* 604 */ 604 .pvr_mask = 0xffff0000, 605 .pvr_value = 0x00040000, 606 .cpu_name = "604", 607 .cpu_features = CPU_FTRS_604, 608 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 609 .mmu_features = MMU_FTR_HPTE_TABLE, 610 .icache_bsize = 32, 611 .dcache_bsize = 32, 612 .num_pmcs = 2, 613 .cpu_setup = __setup_cpu_604, 614 .machine_check = machine_check_generic, 615 .platform = "ppc604", 616 }, 617 { /* 604e */ 618 .pvr_mask = 0xfffff000, 619 .pvr_value = 0x00090000, 620 .cpu_name = "604e", 621 .cpu_features = CPU_FTRS_604, 622 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 623 .mmu_features = MMU_FTR_HPTE_TABLE, 624 .icache_bsize = 32, 625 .dcache_bsize = 32, 626 .num_pmcs = 4, 627 .cpu_setup = __setup_cpu_604, 628 .machine_check = machine_check_generic, 629 .platform = "ppc604", 630 }, 631 { /* 604r */ 632 .pvr_mask = 0xffff0000, 633 .pvr_value = 0x00090000, 634 .cpu_name = "604r", 635 .cpu_features = CPU_FTRS_604, 636 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 637 .mmu_features = MMU_FTR_HPTE_TABLE, 638 .icache_bsize = 32, 639 .dcache_bsize = 32, 640 .num_pmcs = 4, 641 .cpu_setup = __setup_cpu_604, 642 .machine_check = machine_check_generic, 643 .platform = "ppc604", 644 }, 645 { /* 604ev */ 646 .pvr_mask = 0xffff0000, 647 .pvr_value = 0x000a0000, 648 .cpu_name = "604ev", 649 .cpu_features = CPU_FTRS_604, 650 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 651 .mmu_features = MMU_FTR_HPTE_TABLE, 652 .icache_bsize = 32, 653 .dcache_bsize = 32, 654 .num_pmcs = 4, 655 .cpu_setup = __setup_cpu_604, 656 .machine_check = machine_check_generic, 657 .platform = "ppc604", 658 }, 659 { /* 740/750 (0x4202, don't support TAU ?) */ 660 .pvr_mask = 0xffffffff, 661 .pvr_value = 0x00084202, 662 .cpu_name = "740/750", 663 .cpu_features = CPU_FTRS_740_NOTAU, 664 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 665 .mmu_features = MMU_FTR_HPTE_TABLE, 666 .icache_bsize = 32, 667 .dcache_bsize = 32, 668 .num_pmcs = 4, 669 .cpu_setup = __setup_cpu_750, 670 .machine_check = machine_check_generic, 671 .platform = "ppc750", 672 }, 673 { /* 750CX (80100 and 8010x?) */ 674 .pvr_mask = 0xfffffff0, 675 .pvr_value = 0x00080100, 676 .cpu_name = "750CX", 677 .cpu_features = CPU_FTRS_750, 678 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 679 .mmu_features = MMU_FTR_HPTE_TABLE, 680 .icache_bsize = 32, 681 .dcache_bsize = 32, 682 .num_pmcs = 4, 683 .cpu_setup = __setup_cpu_750cx, 684 .machine_check = machine_check_generic, 685 .platform = "ppc750", 686 }, 687 { /* 750CX (82201 and 82202) */ 688 .pvr_mask = 0xfffffff0, 689 .pvr_value = 0x00082200, 690 .cpu_name = "750CX", 691 .cpu_features = CPU_FTRS_750, 692 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 693 .mmu_features = MMU_FTR_HPTE_TABLE, 694 .icache_bsize = 32, 695 .dcache_bsize = 32, 696 .num_pmcs = 4, 697 .pmc_type = PPC_PMC_IBM, 698 .cpu_setup = __setup_cpu_750cx, 699 .machine_check = machine_check_generic, 700 .platform = "ppc750", 701 }, 702 { /* 750CXe (82214) */ 703 .pvr_mask = 0xfffffff0, 704 .pvr_value = 0x00082210, 705 .cpu_name = "750CXe", 706 .cpu_features = CPU_FTRS_750, 707 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 708 .mmu_features = MMU_FTR_HPTE_TABLE, 709 .icache_bsize = 32, 710 .dcache_bsize = 32, 711 .num_pmcs = 4, 712 .pmc_type = PPC_PMC_IBM, 713 .cpu_setup = __setup_cpu_750cx, 714 .machine_check = machine_check_generic, 715 .platform = "ppc750", 716 }, 717 { /* 750CXe "Gekko" (83214) */ 718 .pvr_mask = 0xffffffff, 719 .pvr_value = 0x00083214, 720 .cpu_name = "750CXe", 721 .cpu_features = CPU_FTRS_750, 722 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 723 .mmu_features = MMU_FTR_HPTE_TABLE, 724 .icache_bsize = 32, 725 .dcache_bsize = 32, 726 .num_pmcs = 4, 727 .pmc_type = PPC_PMC_IBM, 728 .cpu_setup = __setup_cpu_750cx, 729 .machine_check = machine_check_generic, 730 .platform = "ppc750", 731 }, 732 { /* 750CL (and "Broadway") */ 733 .pvr_mask = 0xfffff0e0, 734 .pvr_value = 0x00087000, 735 .cpu_name = "750CL", 736 .cpu_features = CPU_FTRS_750CL, 737 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 738 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 739 .icache_bsize = 32, 740 .dcache_bsize = 32, 741 .num_pmcs = 4, 742 .pmc_type = PPC_PMC_IBM, 743 .cpu_setup = __setup_cpu_750, 744 .machine_check = machine_check_generic, 745 .platform = "ppc750", 746 .oprofile_cpu_type = "ppc/750", 747 .oprofile_type = PPC_OPROFILE_G4, 748 }, 749 { /* 745/755 */ 750 .pvr_mask = 0xfffff000, 751 .pvr_value = 0x00083000, 752 .cpu_name = "745/755", 753 .cpu_features = CPU_FTRS_750, 754 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 755 .mmu_features = MMU_FTR_HPTE_TABLE, 756 .icache_bsize = 32, 757 .dcache_bsize = 32, 758 .num_pmcs = 4, 759 .pmc_type = PPC_PMC_IBM, 760 .cpu_setup = __setup_cpu_750, 761 .machine_check = machine_check_generic, 762 .platform = "ppc750", 763 }, 764 { /* 750FX rev 1.x */ 765 .pvr_mask = 0xffffff00, 766 .pvr_value = 0x70000100, 767 .cpu_name = "750FX", 768 .cpu_features = CPU_FTRS_750FX1, 769 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 770 .mmu_features = MMU_FTR_HPTE_TABLE, 771 .icache_bsize = 32, 772 .dcache_bsize = 32, 773 .num_pmcs = 4, 774 .pmc_type = PPC_PMC_IBM, 775 .cpu_setup = __setup_cpu_750, 776 .machine_check = machine_check_generic, 777 .platform = "ppc750", 778 .oprofile_cpu_type = "ppc/750", 779 .oprofile_type = PPC_OPROFILE_G4, 780 }, 781 { /* 750FX rev 2.0 must disable HID0[DPM] */ 782 .pvr_mask = 0xffffffff, 783 .pvr_value = 0x70000200, 784 .cpu_name = "750FX", 785 .cpu_features = CPU_FTRS_750FX2, 786 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 787 .mmu_features = MMU_FTR_HPTE_TABLE, 788 .icache_bsize = 32, 789 .dcache_bsize = 32, 790 .num_pmcs = 4, 791 .pmc_type = PPC_PMC_IBM, 792 .cpu_setup = __setup_cpu_750, 793 .machine_check = machine_check_generic, 794 .platform = "ppc750", 795 .oprofile_cpu_type = "ppc/750", 796 .oprofile_type = PPC_OPROFILE_G4, 797 }, 798 { /* 750FX (All revs except 2.0) */ 799 .pvr_mask = 0xffff0000, 800 .pvr_value = 0x70000000, 801 .cpu_name = "750FX", 802 .cpu_features = CPU_FTRS_750FX, 803 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 804 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 805 .icache_bsize = 32, 806 .dcache_bsize = 32, 807 .num_pmcs = 4, 808 .pmc_type = PPC_PMC_IBM, 809 .cpu_setup = __setup_cpu_750fx, 810 .machine_check = machine_check_generic, 811 .platform = "ppc750", 812 .oprofile_cpu_type = "ppc/750", 813 .oprofile_type = PPC_OPROFILE_G4, 814 }, 815 { /* 750GX */ 816 .pvr_mask = 0xffff0000, 817 .pvr_value = 0x70020000, 818 .cpu_name = "750GX", 819 .cpu_features = CPU_FTRS_750GX, 820 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 821 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 822 .icache_bsize = 32, 823 .dcache_bsize = 32, 824 .num_pmcs = 4, 825 .pmc_type = PPC_PMC_IBM, 826 .cpu_setup = __setup_cpu_750fx, 827 .machine_check = machine_check_generic, 828 .platform = "ppc750", 829 .oprofile_cpu_type = "ppc/750", 830 .oprofile_type = PPC_OPROFILE_G4, 831 }, 832 { /* 740/750 (L2CR bit need fixup for 740) */ 833 .pvr_mask = 0xffff0000, 834 .pvr_value = 0x00080000, 835 .cpu_name = "740/750", 836 .cpu_features = CPU_FTRS_740, 837 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 838 .mmu_features = MMU_FTR_HPTE_TABLE, 839 .icache_bsize = 32, 840 .dcache_bsize = 32, 841 .num_pmcs = 4, 842 .pmc_type = PPC_PMC_IBM, 843 .cpu_setup = __setup_cpu_750, 844 .machine_check = machine_check_generic, 845 .platform = "ppc750", 846 }, 847 { /* 7400 rev 1.1 ? (no TAU) */ 848 .pvr_mask = 0xffffffff, 849 .pvr_value = 0x000c1101, 850 .cpu_name = "7400 (1.1)", 851 .cpu_features = CPU_FTRS_7400_NOTAU, 852 .cpu_user_features = COMMON_USER | 853 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 854 .mmu_features = MMU_FTR_HPTE_TABLE, 855 .icache_bsize = 32, 856 .dcache_bsize = 32, 857 .num_pmcs = 4, 858 .pmc_type = PPC_PMC_G4, 859 .cpu_setup = __setup_cpu_7400, 860 .machine_check = machine_check_generic, 861 .platform = "ppc7400", 862 }, 863 { /* 7400 */ 864 .pvr_mask = 0xffff0000, 865 .pvr_value = 0x000c0000, 866 .cpu_name = "7400", 867 .cpu_features = CPU_FTRS_7400, 868 .cpu_user_features = COMMON_USER | 869 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 870 .mmu_features = MMU_FTR_HPTE_TABLE, 871 .icache_bsize = 32, 872 .dcache_bsize = 32, 873 .num_pmcs = 4, 874 .pmc_type = PPC_PMC_G4, 875 .cpu_setup = __setup_cpu_7400, 876 .machine_check = machine_check_generic, 877 .platform = "ppc7400", 878 }, 879 { /* 7410 */ 880 .pvr_mask = 0xffff0000, 881 .pvr_value = 0x800c0000, 882 .cpu_name = "7410", 883 .cpu_features = CPU_FTRS_7400, 884 .cpu_user_features = COMMON_USER | 885 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 886 .mmu_features = MMU_FTR_HPTE_TABLE, 887 .icache_bsize = 32, 888 .dcache_bsize = 32, 889 .num_pmcs = 4, 890 .pmc_type = PPC_PMC_G4, 891 .cpu_setup = __setup_cpu_7410, 892 .machine_check = machine_check_generic, 893 .platform = "ppc7400", 894 }, 895 { /* 7450 2.0 - no doze/nap */ 896 .pvr_mask = 0xffffffff, 897 .pvr_value = 0x80000200, 898 .cpu_name = "7450", 899 .cpu_features = CPU_FTRS_7450_20, 900 .cpu_user_features = COMMON_USER | 901 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 902 .mmu_features = MMU_FTR_HPTE_TABLE, 903 .icache_bsize = 32, 904 .dcache_bsize = 32, 905 .num_pmcs = 6, 906 .pmc_type = PPC_PMC_G4, 907 .cpu_setup = __setup_cpu_745x, 908 .oprofile_cpu_type = "ppc/7450", 909 .oprofile_type = PPC_OPROFILE_G4, 910 .machine_check = machine_check_generic, 911 .platform = "ppc7450", 912 }, 913 { /* 7450 2.1 */ 914 .pvr_mask = 0xffffffff, 915 .pvr_value = 0x80000201, 916 .cpu_name = "7450", 917 .cpu_features = CPU_FTRS_7450_21, 918 .cpu_user_features = COMMON_USER | 919 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 920 .mmu_features = MMU_FTR_HPTE_TABLE, 921 .icache_bsize = 32, 922 .dcache_bsize = 32, 923 .num_pmcs = 6, 924 .pmc_type = PPC_PMC_G4, 925 .cpu_setup = __setup_cpu_745x, 926 .oprofile_cpu_type = "ppc/7450", 927 .oprofile_type = PPC_OPROFILE_G4, 928 .machine_check = machine_check_generic, 929 .platform = "ppc7450", 930 }, 931 { /* 7450 2.3 and newer */ 932 .pvr_mask = 0xffff0000, 933 .pvr_value = 0x80000000, 934 .cpu_name = "7450", 935 .cpu_features = CPU_FTRS_7450_23, 936 .cpu_user_features = COMMON_USER | 937 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 938 .mmu_features = MMU_FTR_HPTE_TABLE, 939 .icache_bsize = 32, 940 .dcache_bsize = 32, 941 .num_pmcs = 6, 942 .pmc_type = PPC_PMC_G4, 943 .cpu_setup = __setup_cpu_745x, 944 .oprofile_cpu_type = "ppc/7450", 945 .oprofile_type = PPC_OPROFILE_G4, 946 .machine_check = machine_check_generic, 947 .platform = "ppc7450", 948 }, 949 { /* 7455 rev 1.x */ 950 .pvr_mask = 0xffffff00, 951 .pvr_value = 0x80010100, 952 .cpu_name = "7455", 953 .cpu_features = CPU_FTRS_7455_1, 954 .cpu_user_features = COMMON_USER | 955 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 956 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 957 .icache_bsize = 32, 958 .dcache_bsize = 32, 959 .num_pmcs = 6, 960 .pmc_type = PPC_PMC_G4, 961 .cpu_setup = __setup_cpu_745x, 962 .oprofile_cpu_type = "ppc/7450", 963 .oprofile_type = PPC_OPROFILE_G4, 964 .machine_check = machine_check_generic, 965 .platform = "ppc7450", 966 }, 967 { /* 7455 rev 2.0 */ 968 .pvr_mask = 0xffffffff, 969 .pvr_value = 0x80010200, 970 .cpu_name = "7455", 971 .cpu_features = CPU_FTRS_7455_20, 972 .cpu_user_features = COMMON_USER | 973 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 974 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 975 .icache_bsize = 32, 976 .dcache_bsize = 32, 977 .num_pmcs = 6, 978 .pmc_type = PPC_PMC_G4, 979 .cpu_setup = __setup_cpu_745x, 980 .oprofile_cpu_type = "ppc/7450", 981 .oprofile_type = PPC_OPROFILE_G4, 982 .machine_check = machine_check_generic, 983 .platform = "ppc7450", 984 }, 985 { /* 7455 others */ 986 .pvr_mask = 0xffff0000, 987 .pvr_value = 0x80010000, 988 .cpu_name = "7455", 989 .cpu_features = CPU_FTRS_7455, 990 .cpu_user_features = COMMON_USER | 991 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 992 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 993 .icache_bsize = 32, 994 .dcache_bsize = 32, 995 .num_pmcs = 6, 996 .pmc_type = PPC_PMC_G4, 997 .cpu_setup = __setup_cpu_745x, 998 .oprofile_cpu_type = "ppc/7450", 999 .oprofile_type = PPC_OPROFILE_G4, 1000 .machine_check = machine_check_generic, 1001 .platform = "ppc7450", 1002 }, 1003 { /* 7447/7457 Rev 1.0 */ 1004 .pvr_mask = 0xffffffff, 1005 .pvr_value = 0x80020100, 1006 .cpu_name = "7447/7457", 1007 .cpu_features = CPU_FTRS_7447_10, 1008 .cpu_user_features = COMMON_USER | 1009 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1010 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1011 .icache_bsize = 32, 1012 .dcache_bsize = 32, 1013 .num_pmcs = 6, 1014 .pmc_type = PPC_PMC_G4, 1015 .cpu_setup = __setup_cpu_745x, 1016 .oprofile_cpu_type = "ppc/7450", 1017 .oprofile_type = PPC_OPROFILE_G4, 1018 .machine_check = machine_check_generic, 1019 .platform = "ppc7450", 1020 }, 1021 { /* 7447/7457 Rev 1.1 */ 1022 .pvr_mask = 0xffffffff, 1023 .pvr_value = 0x80020101, 1024 .cpu_name = "7447/7457", 1025 .cpu_features = CPU_FTRS_7447_10, 1026 .cpu_user_features = COMMON_USER | 1027 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1028 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1029 .icache_bsize = 32, 1030 .dcache_bsize = 32, 1031 .num_pmcs = 6, 1032 .pmc_type = PPC_PMC_G4, 1033 .cpu_setup = __setup_cpu_745x, 1034 .oprofile_cpu_type = "ppc/7450", 1035 .oprofile_type = PPC_OPROFILE_G4, 1036 .machine_check = machine_check_generic, 1037 .platform = "ppc7450", 1038 }, 1039 { /* 7447/7457 Rev 1.2 and later */ 1040 .pvr_mask = 0xffff0000, 1041 .pvr_value = 0x80020000, 1042 .cpu_name = "7447/7457", 1043 .cpu_features = CPU_FTRS_7447, 1044 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1045 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1046 .icache_bsize = 32, 1047 .dcache_bsize = 32, 1048 .num_pmcs = 6, 1049 .pmc_type = PPC_PMC_G4, 1050 .cpu_setup = __setup_cpu_745x, 1051 .oprofile_cpu_type = "ppc/7450", 1052 .oprofile_type = PPC_OPROFILE_G4, 1053 .machine_check = machine_check_generic, 1054 .platform = "ppc7450", 1055 }, 1056 { /* 7447A */ 1057 .pvr_mask = 0xffff0000, 1058 .pvr_value = 0x80030000, 1059 .cpu_name = "7447A", 1060 .cpu_features = CPU_FTRS_7447A, 1061 .cpu_user_features = COMMON_USER | 1062 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1063 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1064 .icache_bsize = 32, 1065 .dcache_bsize = 32, 1066 .num_pmcs = 6, 1067 .pmc_type = PPC_PMC_G4, 1068 .cpu_setup = __setup_cpu_745x, 1069 .oprofile_cpu_type = "ppc/7450", 1070 .oprofile_type = PPC_OPROFILE_G4, 1071 .machine_check = machine_check_generic, 1072 .platform = "ppc7450", 1073 }, 1074 { /* 7448 */ 1075 .pvr_mask = 0xffff0000, 1076 .pvr_value = 0x80040000, 1077 .cpu_name = "7448", 1078 .cpu_features = CPU_FTRS_7448, 1079 .cpu_user_features = COMMON_USER | 1080 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1081 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1082 .icache_bsize = 32, 1083 .dcache_bsize = 32, 1084 .num_pmcs = 6, 1085 .pmc_type = PPC_PMC_G4, 1086 .cpu_setup = __setup_cpu_745x, 1087 .oprofile_cpu_type = "ppc/7450", 1088 .oprofile_type = PPC_OPROFILE_G4, 1089 .machine_check = machine_check_generic, 1090 .platform = "ppc7450", 1091 }, 1092 { /* 82xx (8240, 8245, 8260 are all 603e cores) */ 1093 .pvr_mask = 0x7fff0000, 1094 .pvr_value = 0x00810000, 1095 .cpu_name = "82xx", 1096 .cpu_features = CPU_FTRS_82XX, 1097 .cpu_user_features = COMMON_USER, 1098 .mmu_features = 0, 1099 .icache_bsize = 32, 1100 .dcache_bsize = 32, 1101 .cpu_setup = __setup_cpu_603, 1102 .machine_check = machine_check_generic, 1103 .platform = "ppc603", 1104 }, 1105 { /* All G2_LE (603e core, plus some) have the same pvr */ 1106 .pvr_mask = 0x7fff0000, 1107 .pvr_value = 0x00820000, 1108 .cpu_name = "G2_LE", 1109 .cpu_features = CPU_FTRS_G2_LE, 1110 .cpu_user_features = COMMON_USER, 1111 .mmu_features = MMU_FTR_USE_HIGH_BATS, 1112 .icache_bsize = 32, 1113 .dcache_bsize = 32, 1114 .cpu_setup = __setup_cpu_603, 1115 .machine_check = machine_check_generic, 1116 .platform = "ppc603", 1117 }, 1118 { /* e300c1 (a 603e core, plus some) on 83xx */ 1119 .pvr_mask = 0x7fff0000, 1120 .pvr_value = 0x00830000, 1121 .cpu_name = "e300c1", 1122 .cpu_features = CPU_FTRS_E300, 1123 .cpu_user_features = COMMON_USER, 1124 .mmu_features = MMU_FTR_USE_HIGH_BATS, 1125 .icache_bsize = 32, 1126 .dcache_bsize = 32, 1127 .cpu_setup = __setup_cpu_603, 1128 .machine_check = machine_check_generic, 1129 .platform = "ppc603", 1130 }, 1131 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */ 1132 .pvr_mask = 0x7fff0000, 1133 .pvr_value = 0x00840000, 1134 .cpu_name = "e300c2", 1135 .cpu_features = CPU_FTRS_E300C2, 1136 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1137 .mmu_features = MMU_FTR_USE_HIGH_BATS | 1138 MMU_FTR_NEED_DTLB_SW_LRU, 1139 .icache_bsize = 32, 1140 .dcache_bsize = 32, 1141 .cpu_setup = __setup_cpu_603, 1142 .machine_check = machine_check_generic, 1143 .platform = "ppc603", 1144 }, 1145 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */ 1146 .pvr_mask = 0x7fff0000, 1147 .pvr_value = 0x00850000, 1148 .cpu_name = "e300c3", 1149 .cpu_features = CPU_FTRS_E300, 1150 .cpu_user_features = COMMON_USER, 1151 .mmu_features = MMU_FTR_USE_HIGH_BATS | 1152 MMU_FTR_NEED_DTLB_SW_LRU, 1153 .icache_bsize = 32, 1154 .dcache_bsize = 32, 1155 .cpu_setup = __setup_cpu_603, 1156 .machine_check = machine_check_generic, 1157 .num_pmcs = 4, 1158 .oprofile_cpu_type = "ppc/e300", 1159 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1160 .platform = "ppc603", 1161 }, 1162 { /* e300c4 (e300c1, plus one IU) */ 1163 .pvr_mask = 0x7fff0000, 1164 .pvr_value = 0x00860000, 1165 .cpu_name = "e300c4", 1166 .cpu_features = CPU_FTRS_E300, 1167 .cpu_user_features = COMMON_USER, 1168 .mmu_features = MMU_FTR_USE_HIGH_BATS | 1169 MMU_FTR_NEED_DTLB_SW_LRU, 1170 .icache_bsize = 32, 1171 .dcache_bsize = 32, 1172 .cpu_setup = __setup_cpu_603, 1173 .machine_check = machine_check_generic, 1174 .num_pmcs = 4, 1175 .oprofile_cpu_type = "ppc/e300", 1176 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1177 .platform = "ppc603", 1178 }, 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, 1186 .icache_bsize = 32, 1187 .dcache_bsize = 32, 1188 .machine_check = machine_check_generic, 1189 .platform = "ppc603", 1190 }, 1191#endif /* CONFIG_PPC_BOOK3S_32 */ 1192#ifdef CONFIG_8xx 1193 { /* 8xx */ 1194 .pvr_mask = 0xffff0000, 1195 .pvr_value = 0x00500000, 1196 .cpu_name = "8xx", 1197 /* CPU_FTR_MAYBE_CAN_DOZE is possible, 1198 * if the 8xx code is there.... */ 1199 .cpu_features = CPU_FTRS_8XX, 1200 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1201 .mmu_features = MMU_FTR_TYPE_8xx, 1202 .icache_bsize = 16, 1203 .dcache_bsize = 16, 1204 .platform = "ppc823", 1205 }, 1206#endif /* CONFIG_8xx */ 1207#ifdef CONFIG_40x 1208 { /* 403GC */ 1209 .pvr_mask = 0xffffff00, 1210 .pvr_value = 0x00200200, 1211 .cpu_name = "403GC", 1212 .cpu_features = CPU_FTRS_40X, 1213 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1214 .mmu_features = MMU_FTR_TYPE_40x, 1215 .icache_bsize = 16, 1216 .dcache_bsize = 16, 1217 .machine_check = machine_check_4xx, 1218 .platform = "ppc403", 1219 }, 1220 { /* 403GCX */ 1221 .pvr_mask = 0xffffff00, 1222 .pvr_value = 0x00201400, 1223 .cpu_name = "403GCX", 1224 .cpu_features = CPU_FTRS_40X, 1225 .cpu_user_features = PPC_FEATURE_32 | 1226 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB, 1227 .mmu_features = MMU_FTR_TYPE_40x, 1228 .icache_bsize = 16, 1229 .dcache_bsize = 16, 1230 .machine_check = machine_check_4xx, 1231 .platform = "ppc403", 1232 }, 1233 { /* 403G ?? */ 1234 .pvr_mask = 0xffff0000, 1235 .pvr_value = 0x00200000, 1236 .cpu_name = "403G ??", 1237 .cpu_features = CPU_FTRS_40X, 1238 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1239 .mmu_features = MMU_FTR_TYPE_40x, 1240 .icache_bsize = 16, 1241 .dcache_bsize = 16, 1242 .machine_check = machine_check_4xx, 1243 .platform = "ppc403", 1244 }, 1245 { /* 405GP */ 1246 .pvr_mask = 0xffff0000, 1247 .pvr_value = 0x40110000, 1248 .cpu_name = "405GP", 1249 .cpu_features = CPU_FTRS_40X, 1250 .cpu_user_features = PPC_FEATURE_32 | 1251 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1252 .mmu_features = MMU_FTR_TYPE_40x, 1253 .icache_bsize = 32, 1254 .dcache_bsize = 32, 1255 .machine_check = machine_check_4xx, 1256 .platform = "ppc405", 1257 }, 1258 { /* STB 03xxx */ 1259 .pvr_mask = 0xffff0000, 1260 .pvr_value = 0x40130000, 1261 .cpu_name = "STB03xxx", 1262 .cpu_features = CPU_FTRS_40X, 1263 .cpu_user_features = PPC_FEATURE_32 | 1264 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1265 .mmu_features = MMU_FTR_TYPE_40x, 1266 .icache_bsize = 32, 1267 .dcache_bsize = 32, 1268 .machine_check = machine_check_4xx, 1269 .platform = "ppc405", 1270 }, 1271 { /* STB 04xxx */ 1272 .pvr_mask = 0xffff0000, 1273 .pvr_value = 0x41810000, 1274 .cpu_name = "STB04xxx", 1275 .cpu_features = CPU_FTRS_40X, 1276 .cpu_user_features = PPC_FEATURE_32 | 1277 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1278 .mmu_features = MMU_FTR_TYPE_40x, 1279 .icache_bsize = 32, 1280 .dcache_bsize = 32, 1281 .machine_check = machine_check_4xx, 1282 .platform = "ppc405", 1283 }, 1284 { /* NP405L */ 1285 .pvr_mask = 0xffff0000, 1286 .pvr_value = 0x41610000, 1287 .cpu_name = "NP405L", 1288 .cpu_features = CPU_FTRS_40X, 1289 .cpu_user_features = PPC_FEATURE_32 | 1290 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1291 .mmu_features = MMU_FTR_TYPE_40x, 1292 .icache_bsize = 32, 1293 .dcache_bsize = 32, 1294 .machine_check = machine_check_4xx, 1295 .platform = "ppc405", 1296 }, 1297 { /* NP4GS3 */ 1298 .pvr_mask = 0xffff0000, 1299 .pvr_value = 0x40B10000, 1300 .cpu_name = "NP4GS3", 1301 .cpu_features = CPU_FTRS_40X, 1302 .cpu_user_features = PPC_FEATURE_32 | 1303 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1304 .mmu_features = MMU_FTR_TYPE_40x, 1305 .icache_bsize = 32, 1306 .dcache_bsize = 32, 1307 .machine_check = machine_check_4xx, 1308 .platform = "ppc405", 1309 }, 1310 { /* NP405H */ 1311 .pvr_mask = 0xffff0000, 1312 .pvr_value = 0x41410000, 1313 .cpu_name = "NP405H", 1314 .cpu_features = CPU_FTRS_40X, 1315 .cpu_user_features = PPC_FEATURE_32 | 1316 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1317 .mmu_features = MMU_FTR_TYPE_40x, 1318 .icache_bsize = 32, 1319 .dcache_bsize = 32, 1320 .machine_check = machine_check_4xx, 1321 .platform = "ppc405", 1322 }, 1323 { /* 405GPr */ 1324 .pvr_mask = 0xffff0000, 1325 .pvr_value = 0x50910000, 1326 .cpu_name = "405GPr", 1327 .cpu_features = CPU_FTRS_40X, 1328 .cpu_user_features = PPC_FEATURE_32 | 1329 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1330 .mmu_features = MMU_FTR_TYPE_40x, 1331 .icache_bsize = 32, 1332 .dcache_bsize = 32, 1333 .machine_check = machine_check_4xx, 1334 .platform = "ppc405", 1335 }, 1336 { /* STBx25xx */ 1337 .pvr_mask = 0xffff0000, 1338 .pvr_value = 0x51510000, 1339 .cpu_name = "STBx25xx", 1340 .cpu_features = CPU_FTRS_40X, 1341 .cpu_user_features = PPC_FEATURE_32 | 1342 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1343 .mmu_features = MMU_FTR_TYPE_40x, 1344 .icache_bsize = 32, 1345 .dcache_bsize = 32, 1346 .machine_check = machine_check_4xx, 1347 .platform = "ppc405", 1348 }, 1349 { /* 405LP */ 1350 .pvr_mask = 0xffff0000, 1351 .pvr_value = 0x41F10000, 1352 .cpu_name = "405LP", 1353 .cpu_features = CPU_FTRS_40X, 1354 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1355 .mmu_features = MMU_FTR_TYPE_40x, 1356 .icache_bsize = 32, 1357 .dcache_bsize = 32, 1358 .machine_check = machine_check_4xx, 1359 .platform = "ppc405", 1360 }, 1361 { /* Xilinx Virtex-II Pro */ 1362 .pvr_mask = 0xfffff000, 1363 .pvr_value = 0x20010000, 1364 .cpu_name = "Virtex-II Pro", 1365 .cpu_features = CPU_FTRS_40X, 1366 .cpu_user_features = PPC_FEATURE_32 | 1367 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1368 .mmu_features = MMU_FTR_TYPE_40x, 1369 .icache_bsize = 32, 1370 .dcache_bsize = 32, 1371 .machine_check = machine_check_4xx, 1372 .platform = "ppc405", 1373 }, 1374 { /* Xilinx Virtex-4 FX */ 1375 .pvr_mask = 0xfffff000, 1376 .pvr_value = 0x20011000, 1377 .cpu_name = "Virtex-4 FX", 1378 .cpu_features = CPU_FTRS_40X, 1379 .cpu_user_features = PPC_FEATURE_32 | 1380 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1381 .mmu_features = MMU_FTR_TYPE_40x, 1382 .icache_bsize = 32, 1383 .dcache_bsize = 32, 1384 .machine_check = machine_check_4xx, 1385 .platform = "ppc405", 1386 }, 1387 { /* 405EP */ 1388 .pvr_mask = 0xffff0000, 1389 .pvr_value = 0x51210000, 1390 .cpu_name = "405EP", 1391 .cpu_features = CPU_FTRS_40X, 1392 .cpu_user_features = PPC_FEATURE_32 | 1393 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1394 .mmu_features = MMU_FTR_TYPE_40x, 1395 .icache_bsize = 32, 1396 .dcache_bsize = 32, 1397 .machine_check = machine_check_4xx, 1398 .platform = "ppc405", 1399 }, 1400 { /* 405EX Rev. A/B with Security */ 1401 .pvr_mask = 0xffff000f, 1402 .pvr_value = 0x12910007, 1403 .cpu_name = "405EX Rev. A/B", 1404 .cpu_features = CPU_FTRS_40X, 1405 .cpu_user_features = PPC_FEATURE_32 | 1406 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1407 .mmu_features = MMU_FTR_TYPE_40x, 1408 .icache_bsize = 32, 1409 .dcache_bsize = 32, 1410 .machine_check = machine_check_4xx, 1411 .platform = "ppc405", 1412 }, 1413 { /* 405EX Rev. C without Security */ 1414 .pvr_mask = 0xffff000f, 1415 .pvr_value = 0x1291000d, 1416 .cpu_name = "405EX Rev. C", 1417 .cpu_features = CPU_FTRS_40X, 1418 .cpu_user_features = PPC_FEATURE_32 | 1419 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1420 .mmu_features = MMU_FTR_TYPE_40x, 1421 .icache_bsize = 32, 1422 .dcache_bsize = 32, 1423 .machine_check = machine_check_4xx, 1424 .platform = "ppc405", 1425 }, 1426 { /* 405EX Rev. C with Security */ 1427 .pvr_mask = 0xffff000f, 1428 .pvr_value = 0x1291000f, 1429 .cpu_name = "405EX Rev. C", 1430 .cpu_features = CPU_FTRS_40X, 1431 .cpu_user_features = PPC_FEATURE_32 | 1432 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1433 .mmu_features = MMU_FTR_TYPE_40x, 1434 .icache_bsize = 32, 1435 .dcache_bsize = 32, 1436 .machine_check = machine_check_4xx, 1437 .platform = "ppc405", 1438 }, 1439 { /* 405EX Rev. D without Security */ 1440 .pvr_mask = 0xffff000f, 1441 .pvr_value = 0x12910003, 1442 .cpu_name = "405EX Rev. D", 1443 .cpu_features = CPU_FTRS_40X, 1444 .cpu_user_features = PPC_FEATURE_32 | 1445 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1446 .mmu_features = MMU_FTR_TYPE_40x, 1447 .icache_bsize = 32, 1448 .dcache_bsize = 32, 1449 .machine_check = machine_check_4xx, 1450 .platform = "ppc405", 1451 }, 1452 { /* 405EX Rev. D with Security */ 1453 .pvr_mask = 0xffff000f, 1454 .pvr_value = 0x12910005, 1455 .cpu_name = "405EX Rev. D", 1456 .cpu_features = CPU_FTRS_40X, 1457 .cpu_user_features = PPC_FEATURE_32 | 1458 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1459 .mmu_features = MMU_FTR_TYPE_40x, 1460 .icache_bsize = 32, 1461 .dcache_bsize = 32, 1462 .machine_check = machine_check_4xx, 1463 .platform = "ppc405", 1464 }, 1465 { /* 405EXr Rev. A/B without Security */ 1466 .pvr_mask = 0xffff000f, 1467 .pvr_value = 0x12910001, 1468 .cpu_name = "405EXr Rev. A/B", 1469 .cpu_features = CPU_FTRS_40X, 1470 .cpu_user_features = PPC_FEATURE_32 | 1471 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1472 .mmu_features = MMU_FTR_TYPE_40x, 1473 .icache_bsize = 32, 1474 .dcache_bsize = 32, 1475 .machine_check = machine_check_4xx, 1476 .platform = "ppc405", 1477 }, 1478 { /* 405EXr Rev. C without Security */ 1479 .pvr_mask = 0xffff000f, 1480 .pvr_value = 0x12910009, 1481 .cpu_name = "405EXr Rev. C", 1482 .cpu_features = CPU_FTRS_40X, 1483 .cpu_user_features = PPC_FEATURE_32 | 1484 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1485 .mmu_features = MMU_FTR_TYPE_40x, 1486 .icache_bsize = 32, 1487 .dcache_bsize = 32, 1488 .machine_check = machine_check_4xx, 1489 .platform = "ppc405", 1490 }, 1491 { /* 405EXr Rev. C with Security */ 1492 .pvr_mask = 0xffff000f, 1493 .pvr_value = 0x1291000b, 1494 .cpu_name = "405EXr Rev. C", 1495 .cpu_features = CPU_FTRS_40X, 1496 .cpu_user_features = PPC_FEATURE_32 | 1497 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1498 .mmu_features = MMU_FTR_TYPE_40x, 1499 .icache_bsize = 32, 1500 .dcache_bsize = 32, 1501 .machine_check = machine_check_4xx, 1502 .platform = "ppc405", 1503 }, 1504 { /* 405EXr Rev. D without Security */ 1505 .pvr_mask = 0xffff000f, 1506 .pvr_value = 0x12910000, 1507 .cpu_name = "405EXr Rev. D", 1508 .cpu_features = CPU_FTRS_40X, 1509 .cpu_user_features = PPC_FEATURE_32 | 1510 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1511 .mmu_features = MMU_FTR_TYPE_40x, 1512 .icache_bsize = 32, 1513 .dcache_bsize = 32, 1514 .machine_check = machine_check_4xx, 1515 .platform = "ppc405", 1516 }, 1517 { /* 405EXr Rev. D with Security */ 1518 .pvr_mask = 0xffff000f, 1519 .pvr_value = 0x12910002, 1520 .cpu_name = "405EXr Rev. D", 1521 .cpu_features = CPU_FTRS_40X, 1522 .cpu_user_features = PPC_FEATURE_32 | 1523 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1524 .mmu_features = MMU_FTR_TYPE_40x, 1525 .icache_bsize = 32, 1526 .dcache_bsize = 32, 1527 .machine_check = machine_check_4xx, 1528 .platform = "ppc405", 1529 }, 1530 { 1531 /* 405EZ */ 1532 .pvr_mask = 0xffff0000, 1533 .pvr_value = 0x41510000, 1534 .cpu_name = "405EZ", 1535 .cpu_features = CPU_FTRS_40X, 1536 .cpu_user_features = PPC_FEATURE_32 | 1537 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1538 .mmu_features = MMU_FTR_TYPE_40x, 1539 .icache_bsize = 32, 1540 .dcache_bsize = 32, 1541 .machine_check = machine_check_4xx, 1542 .platform = "ppc405", 1543 }, 1544 { /* APM8018X */ 1545 .pvr_mask = 0xffff0000, 1546 .pvr_value = 0x7ff11432, 1547 .cpu_name = "APM8018X", 1548 .cpu_features = CPU_FTRS_40X, 1549 .cpu_user_features = PPC_FEATURE_32 | 1550 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1551 .mmu_features = MMU_FTR_TYPE_40x, 1552 .icache_bsize = 32, 1553 .dcache_bsize = 32, 1554 .machine_check = machine_check_4xx, 1555 .platform = "ppc405", 1556 }, 1557 { /* default match */ 1558 .pvr_mask = 0x00000000, 1559 .pvr_value = 0x00000000, 1560 .cpu_name = "(generic 40x PPC)", 1561 .cpu_features = CPU_FTRS_40X, 1562 .cpu_user_features = PPC_FEATURE_32 | 1563 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1564 .mmu_features = MMU_FTR_TYPE_40x, 1565 .icache_bsize = 32, 1566 .dcache_bsize = 32, 1567 .machine_check = machine_check_4xx, 1568 .platform = "ppc405", 1569 } 1570 1571#endif /* CONFIG_40x */ 1572#ifdef CONFIG_44x 1573 { 1574 .pvr_mask = 0xf0000fff, 1575 .pvr_value = 0x40000850, 1576 .cpu_name = "440GR Rev. A", 1577 .cpu_features = CPU_FTRS_44X, 1578 .cpu_user_features = COMMON_USER_BOOKE, 1579 .mmu_features = MMU_FTR_TYPE_44x, 1580 .icache_bsize = 32, 1581 .dcache_bsize = 32, 1582 .machine_check = machine_check_4xx, 1583 .platform = "ppc440", 1584 }, 1585 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1586 .pvr_mask = 0xf0000fff, 1587 .pvr_value = 0x40000858, 1588 .cpu_name = "440EP Rev. A", 1589 .cpu_features = CPU_FTRS_44X, 1590 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1591 .mmu_features = MMU_FTR_TYPE_44x, 1592 .icache_bsize = 32, 1593 .dcache_bsize = 32, 1594 .cpu_setup = __setup_cpu_440ep, 1595 .machine_check = machine_check_4xx, 1596 .platform = "ppc440", 1597 }, 1598 { 1599 .pvr_mask = 0xf0000fff, 1600 .pvr_value = 0x400008d3, 1601 .cpu_name = "440GR Rev. B", 1602 .cpu_features = CPU_FTRS_44X, 1603 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1604 .mmu_features = MMU_FTR_TYPE_44x, 1605 .icache_bsize = 32, 1606 .dcache_bsize = 32, 1607 .machine_check = machine_check_4xx, 1608 .platform = "ppc440", 1609 }, 1610 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1611 .pvr_mask = 0xf0000ff7, 1612 .pvr_value = 0x400008d4, 1613 .cpu_name = "440EP Rev. C", 1614 .cpu_features = CPU_FTRS_44X, 1615 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1616 .mmu_features = MMU_FTR_TYPE_44x, 1617 .icache_bsize = 32, 1618 .dcache_bsize = 32, 1619 .cpu_setup = __setup_cpu_440ep, 1620 .machine_check = machine_check_4xx, 1621 .platform = "ppc440", 1622 }, 1623 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1624 .pvr_mask = 0xf0000fff, 1625 .pvr_value = 0x400008db, 1626 .cpu_name = "440EP Rev. B", 1627 .cpu_features = CPU_FTRS_44X, 1628 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1629 .mmu_features = MMU_FTR_TYPE_44x, 1630 .icache_bsize = 32, 1631 .dcache_bsize = 32, 1632 .cpu_setup = __setup_cpu_440ep, 1633 .machine_check = machine_check_4xx, 1634 .platform = "ppc440", 1635 }, 1636 { /* 440GRX */ 1637 .pvr_mask = 0xf0000ffb, 1638 .pvr_value = 0x200008D0, 1639 .cpu_name = "440GRX", 1640 .cpu_features = CPU_FTRS_44X, 1641 .cpu_user_features = COMMON_USER_BOOKE, 1642 .mmu_features = MMU_FTR_TYPE_44x, 1643 .icache_bsize = 32, 1644 .dcache_bsize = 32, 1645 .cpu_setup = __setup_cpu_440grx, 1646 .machine_check = machine_check_440A, 1647 .platform = "ppc440", 1648 }, 1649 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */ 1650 .pvr_mask = 0xf0000ffb, 1651 .pvr_value = 0x200008D8, 1652 .cpu_name = "440EPX", 1653 .cpu_features = CPU_FTRS_44X, 1654 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1655 .mmu_features = MMU_FTR_TYPE_44x, 1656 .icache_bsize = 32, 1657 .dcache_bsize = 32, 1658 .cpu_setup = __setup_cpu_440epx, 1659 .machine_check = machine_check_440A, 1660 .platform = "ppc440", 1661 }, 1662 { /* 440GP Rev. B */ 1663 .pvr_mask = 0xf0000fff, 1664 .pvr_value = 0x40000440, 1665 .cpu_name = "440GP Rev. B", 1666 .cpu_features = CPU_FTRS_44X, 1667 .cpu_user_features = COMMON_USER_BOOKE, 1668 .mmu_features = MMU_FTR_TYPE_44x, 1669 .icache_bsize = 32, 1670 .dcache_bsize = 32, 1671 .machine_check = machine_check_4xx, 1672 .platform = "ppc440gp", 1673 }, 1674 { /* 440GP Rev. C */ 1675 .pvr_mask = 0xf0000fff, 1676 .pvr_value = 0x40000481, 1677 .cpu_name = "440GP Rev. C", 1678 .cpu_features = CPU_FTRS_44X, 1679 .cpu_user_features = COMMON_USER_BOOKE, 1680 .mmu_features = MMU_FTR_TYPE_44x, 1681 .icache_bsize = 32, 1682 .dcache_bsize = 32, 1683 .machine_check = machine_check_4xx, 1684 .platform = "ppc440gp", 1685 }, 1686 { /* 440GX Rev. A */ 1687 .pvr_mask = 0xf0000fff, 1688 .pvr_value = 0x50000850, 1689 .cpu_name = "440GX Rev. A", 1690 .cpu_features = CPU_FTRS_44X, 1691 .cpu_user_features = COMMON_USER_BOOKE, 1692 .mmu_features = MMU_FTR_TYPE_44x, 1693 .icache_bsize = 32, 1694 .dcache_bsize = 32, 1695 .cpu_setup = __setup_cpu_440gx, 1696 .machine_check = machine_check_440A, 1697 .platform = "ppc440", 1698 }, 1699 { /* 440GX Rev. B */ 1700 .pvr_mask = 0xf0000fff, 1701 .pvr_value = 0x50000851, 1702 .cpu_name = "440GX Rev. B", 1703 .cpu_features = CPU_FTRS_44X, 1704 .cpu_user_features = COMMON_USER_BOOKE, 1705 .mmu_features = MMU_FTR_TYPE_44x, 1706 .icache_bsize = 32, 1707 .dcache_bsize = 32, 1708 .cpu_setup = __setup_cpu_440gx, 1709 .machine_check = machine_check_440A, 1710 .platform = "ppc440", 1711 }, 1712 { /* 440GX Rev. C */ 1713 .pvr_mask = 0xf0000fff, 1714 .pvr_value = 0x50000892, 1715 .cpu_name = "440GX Rev. C", 1716 .cpu_features = CPU_FTRS_44X, 1717 .cpu_user_features = COMMON_USER_BOOKE, 1718 .mmu_features = MMU_FTR_TYPE_44x, 1719 .icache_bsize = 32, 1720 .dcache_bsize = 32, 1721 .cpu_setup = __setup_cpu_440gx, 1722 .machine_check = machine_check_440A, 1723 .platform = "ppc440", 1724 }, 1725 { /* 440GX Rev. F */ 1726 .pvr_mask = 0xf0000fff, 1727 .pvr_value = 0x50000894, 1728 .cpu_name = "440GX Rev. F", 1729 .cpu_features = CPU_FTRS_44X, 1730 .cpu_user_features = COMMON_USER_BOOKE, 1731 .mmu_features = MMU_FTR_TYPE_44x, 1732 .icache_bsize = 32, 1733 .dcache_bsize = 32, 1734 .cpu_setup = __setup_cpu_440gx, 1735 .machine_check = machine_check_440A, 1736 .platform = "ppc440", 1737 }, 1738 { /* 440SP Rev. A */ 1739 .pvr_mask = 0xfff00fff, 1740 .pvr_value = 0x53200891, 1741 .cpu_name = "440SP Rev. A", 1742 .cpu_features = CPU_FTRS_44X, 1743 .cpu_user_features = COMMON_USER_BOOKE, 1744 .mmu_features = MMU_FTR_TYPE_44x, 1745 .icache_bsize = 32, 1746 .dcache_bsize = 32, 1747 .machine_check = machine_check_4xx, 1748 .platform = "ppc440", 1749 }, 1750 { /* 440SPe Rev. A */ 1751 .pvr_mask = 0xfff00fff, 1752 .pvr_value = 0x53400890, 1753 .cpu_name = "440SPe Rev. A", 1754 .cpu_features = CPU_FTRS_44X, 1755 .cpu_user_features = COMMON_USER_BOOKE, 1756 .mmu_features = MMU_FTR_TYPE_44x, 1757 .icache_bsize = 32, 1758 .dcache_bsize = 32, 1759 .cpu_setup = __setup_cpu_440spe, 1760 .machine_check = machine_check_440A, 1761 .platform = "ppc440", 1762 }, 1763 { /* 440SPe Rev. B */ 1764 .pvr_mask = 0xfff00fff, 1765 .pvr_value = 0x53400891, 1766 .cpu_name = "440SPe Rev. B", 1767 .cpu_features = CPU_FTRS_44X, 1768 .cpu_user_features = COMMON_USER_BOOKE, 1769 .mmu_features = MMU_FTR_TYPE_44x, 1770 .icache_bsize = 32, 1771 .dcache_bsize = 32, 1772 .cpu_setup = __setup_cpu_440spe, 1773 .machine_check = machine_check_440A, 1774 .platform = "ppc440", 1775 }, 1776 { /* 440 in Xilinx Virtex-5 FXT */ 1777 .pvr_mask = 0xfffffff0, 1778 .pvr_value = 0x7ff21910, 1779 .cpu_name = "440 in Virtex-5 FXT", 1780 .cpu_features = CPU_FTRS_44X, 1781 .cpu_user_features = COMMON_USER_BOOKE, 1782 .mmu_features = MMU_FTR_TYPE_44x, 1783 .icache_bsize = 32, 1784 .dcache_bsize = 32, 1785 .cpu_setup = __setup_cpu_440x5, 1786 .machine_check = machine_check_440A, 1787 .platform = "ppc440", 1788 }, 1789 { /* 460EX */ 1790 .pvr_mask = 0xffff0006, 1791 .pvr_value = 0x13020002, 1792 .cpu_name = "460EX", 1793 .cpu_features = CPU_FTRS_440x6, 1794 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1795 .mmu_features = MMU_FTR_TYPE_44x, 1796 .icache_bsize = 32, 1797 .dcache_bsize = 32, 1798 .cpu_setup = __setup_cpu_460ex, 1799 .machine_check = machine_check_440A, 1800 .platform = "ppc440", 1801 }, 1802 { /* 460EX Rev B */ 1803 .pvr_mask = 0xffff0007, 1804 .pvr_value = 0x13020004, 1805 .cpu_name = "460EX Rev. B", 1806 .cpu_features = CPU_FTRS_440x6, 1807 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1808 .mmu_features = MMU_FTR_TYPE_44x, 1809 .icache_bsize = 32, 1810 .dcache_bsize = 32, 1811 .cpu_setup = __setup_cpu_460ex, 1812 .machine_check = machine_check_440A, 1813 .platform = "ppc440", 1814 }, 1815 { /* 460GT */ 1816 .pvr_mask = 0xffff0006, 1817 .pvr_value = 0x13020000, 1818 .cpu_name = "460GT", 1819 .cpu_features = CPU_FTRS_440x6, 1820 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1821 .mmu_features = MMU_FTR_TYPE_44x, 1822 .icache_bsize = 32, 1823 .dcache_bsize = 32, 1824 .cpu_setup = __setup_cpu_460gt, 1825 .machine_check = machine_check_440A, 1826 .platform = "ppc440", 1827 }, 1828 { /* 460GT Rev B */ 1829 .pvr_mask = 0xffff0007, 1830 .pvr_value = 0x13020005, 1831 .cpu_name = "460GT Rev. B", 1832 .cpu_features = CPU_FTRS_440x6, 1833 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1834 .mmu_features = MMU_FTR_TYPE_44x, 1835 .icache_bsize = 32, 1836 .dcache_bsize = 32, 1837 .cpu_setup = __setup_cpu_460gt, 1838 .machine_check = machine_check_440A, 1839 .platform = "ppc440", 1840 }, 1841 { /* 460SX */ 1842 .pvr_mask = 0xffffff00, 1843 .pvr_value = 0x13541800, 1844 .cpu_name = "460SX", 1845 .cpu_features = CPU_FTRS_44X, 1846 .cpu_user_features = COMMON_USER_BOOKE, 1847 .mmu_features = MMU_FTR_TYPE_44x, 1848 .icache_bsize = 32, 1849 .dcache_bsize = 32, 1850 .cpu_setup = __setup_cpu_460sx, 1851 .machine_check = machine_check_440A, 1852 .platform = "ppc440", 1853 }, 1854 { /* 464 in APM821xx */ 1855 .pvr_mask = 0xfffffff0, 1856 .pvr_value = 0x12C41C80, 1857 .cpu_name = "APM821XX", 1858 .cpu_features = CPU_FTRS_44X, 1859 .cpu_user_features = COMMON_USER_BOOKE | 1860 PPC_FEATURE_HAS_FPU, 1861 .mmu_features = MMU_FTR_TYPE_44x, 1862 .icache_bsize = 32, 1863 .dcache_bsize = 32, 1864 .cpu_setup = __setup_cpu_apm821xx, 1865 .machine_check = machine_check_440A, 1866 .platform = "ppc440", 1867 }, 1868 { /* 476 DD2 core */ 1869 .pvr_mask = 0xffffffff, 1870 .pvr_value = 0x11a52080, 1871 .cpu_name = "476", 1872 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, 1873 .cpu_user_features = COMMON_USER_BOOKE | 1874 PPC_FEATURE_HAS_FPU, 1875 .mmu_features = MMU_FTR_TYPE_47x | 1876 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1877 .icache_bsize = 32, 1878 .dcache_bsize = 128, 1879 .machine_check = machine_check_47x, 1880 .platform = "ppc470", 1881 }, 1882 { /* 476fpe */ 1883 .pvr_mask = 0xffff0000, 1884 .pvr_value = 0x7ff50000, 1885 .cpu_name = "476fpe", 1886 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, 1887 .cpu_user_features = COMMON_USER_BOOKE | 1888 PPC_FEATURE_HAS_FPU, 1889 .mmu_features = MMU_FTR_TYPE_47x | 1890 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1891 .icache_bsize = 32, 1892 .dcache_bsize = 128, 1893 .machine_check = machine_check_47x, 1894 .platform = "ppc470", 1895 }, 1896 { /* 476 iss */ 1897 .pvr_mask = 0xffff0000, 1898 .pvr_value = 0x00050000, 1899 .cpu_name = "476", 1900 .cpu_features = CPU_FTRS_47X, 1901 .cpu_user_features = COMMON_USER_BOOKE | 1902 PPC_FEATURE_HAS_FPU, 1903 .mmu_features = MMU_FTR_TYPE_47x | 1904 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1905 .icache_bsize = 32, 1906 .dcache_bsize = 128, 1907 .machine_check = machine_check_47x, 1908 .platform = "ppc470", 1909 }, 1910 { /* 476 others */ 1911 .pvr_mask = 0xffff0000, 1912 .pvr_value = 0x11a50000, 1913 .cpu_name = "476", 1914 .cpu_features = CPU_FTRS_47X, 1915 .cpu_user_features = COMMON_USER_BOOKE | 1916 PPC_FEATURE_HAS_FPU, 1917 .mmu_features = MMU_FTR_TYPE_47x | 1918 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1919 .icache_bsize = 32, 1920 .dcache_bsize = 128, 1921 .machine_check = machine_check_47x, 1922 .platform = "ppc470", 1923 }, 1924 { /* default match */ 1925 .pvr_mask = 0x00000000, 1926 .pvr_value = 0x00000000, 1927 .cpu_name = "(generic 44x PPC)", 1928 .cpu_features = CPU_FTRS_44X, 1929 .cpu_user_features = COMMON_USER_BOOKE, 1930 .mmu_features = MMU_FTR_TYPE_44x, 1931 .icache_bsize = 32, 1932 .dcache_bsize = 32, 1933 .machine_check = machine_check_4xx, 1934 .platform = "ppc440", 1935 } 1936#endif /* CONFIG_44x */ 1937#ifdef CONFIG_E200 1938 { /* e200z5 */ 1939 .pvr_mask = 0xfff00000, 1940 .pvr_value = 0x81000000, 1941 .cpu_name = "e200z5", 1942 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ 1943 .cpu_features = CPU_FTRS_E200, 1944 .cpu_user_features = COMMON_USER_BOOKE | 1945 PPC_FEATURE_HAS_EFP_SINGLE | 1946 PPC_FEATURE_UNIFIED_CACHE, 1947 .mmu_features = MMU_FTR_TYPE_FSL_E, 1948 .dcache_bsize = 32, 1949 .machine_check = machine_check_e200, 1950 .platform = "ppc5554", 1951 }, 1952 { /* e200z6 */ 1953 .pvr_mask = 0xfff00000, 1954 .pvr_value = 0x81100000, 1955 .cpu_name = "e200z6", 1956 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ 1957 .cpu_features = CPU_FTRS_E200, 1958 .cpu_user_features = COMMON_USER_BOOKE | 1959 PPC_FEATURE_HAS_SPE_COMP | 1960 PPC_FEATURE_HAS_EFP_SINGLE_COMP | 1961 PPC_FEATURE_UNIFIED_CACHE, 1962 .mmu_features = MMU_FTR_TYPE_FSL_E, 1963 .dcache_bsize = 32, 1964 .machine_check = machine_check_e200, 1965 .platform = "ppc5554", 1966 }, 1967 { /* default match */ 1968 .pvr_mask = 0x00000000, 1969 .pvr_value = 0x00000000, 1970 .cpu_name = "(generic E200 PPC)", 1971 .cpu_features = CPU_FTRS_E200, 1972 .cpu_user_features = COMMON_USER_BOOKE | 1973 PPC_FEATURE_HAS_EFP_SINGLE | 1974 PPC_FEATURE_UNIFIED_CACHE, 1975 .mmu_features = MMU_FTR_TYPE_FSL_E, 1976 .dcache_bsize = 32, 1977 .cpu_setup = __setup_cpu_e200, 1978 .machine_check = machine_check_e200, 1979 .platform = "ppc5554", 1980 } 1981#endif /* CONFIG_E200 */ 1982#endif /* CONFIG_PPC32 */ 1983#ifdef CONFIG_E500 1984#ifdef CONFIG_PPC32 1985#ifndef CONFIG_PPC_E500MC 1986 { /* e500 */ 1987 .pvr_mask = 0xffff0000, 1988 .pvr_value = 0x80200000, 1989 .cpu_name = "e500", 1990 .cpu_features = CPU_FTRS_E500, 1991 .cpu_user_features = COMMON_USER_BOOKE | 1992 PPC_FEATURE_HAS_SPE_COMP | 1993 PPC_FEATURE_HAS_EFP_SINGLE_COMP, 1994 .cpu_user_features2 = PPC_FEATURE2_ISEL, 1995 .mmu_features = MMU_FTR_TYPE_FSL_E, 1996 .icache_bsize = 32, 1997 .dcache_bsize = 32, 1998 .num_pmcs = 4, 1999 .oprofile_cpu_type = "ppc/e500", 2000 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2001 .cpu_setup = __setup_cpu_e500v1, 2002 .machine_check = machine_check_e500, 2003 .platform = "ppc8540", 2004 }, 2005 { /* e500v2 */ 2006 .pvr_mask = 0xffff0000, 2007 .pvr_value = 0x80210000, 2008 .cpu_name = "e500v2", 2009 .cpu_features = CPU_FTRS_E500_2, 2010 .cpu_user_features = COMMON_USER_BOOKE | 2011 PPC_FEATURE_HAS_SPE_COMP | 2012 PPC_FEATURE_HAS_EFP_SINGLE_COMP | 2013 PPC_FEATURE_HAS_EFP_DOUBLE_COMP, 2014 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2015 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS, 2016 .icache_bsize = 32, 2017 .dcache_bsize = 32, 2018 .num_pmcs = 4, 2019 .oprofile_cpu_type = "ppc/e500", 2020 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2021 .cpu_setup = __setup_cpu_e500v2, 2022 .machine_check = machine_check_e500, 2023 .platform = "ppc8548", 2024 }, 2025#else 2026 { /* e500mc */ 2027 .pvr_mask = 0xffff0000, 2028 .pvr_value = 0x80230000, 2029 .cpu_name = "e500mc", 2030 .cpu_features = CPU_FTRS_E500MC, 2031 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 2032 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2033 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | 2034 MMU_FTR_USE_TLBILX, 2035 .icache_bsize = 64, 2036 .dcache_bsize = 64, 2037 .num_pmcs = 4, 2038 .oprofile_cpu_type = "ppc/e500mc", 2039 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2040 .cpu_setup = __setup_cpu_e500mc, 2041 .machine_check = machine_check_e500mc, 2042 .platform = "ppce500mc", 2043 }, 2044#endif /* CONFIG_PPC_E500MC */ 2045#endif /* CONFIG_PPC32 */ 2046#ifdef CONFIG_PPC_E500MC 2047 { /* e5500 */ 2048 .pvr_mask = 0xffff0000, 2049 .pvr_value = 0x80240000, 2050 .cpu_name = "e5500", 2051 .cpu_features = CPU_FTRS_E5500, 2052 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 2053 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2054 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | 2055 MMU_FTR_USE_TLBILX, 2056 .icache_bsize = 64, 2057 .dcache_bsize = 64, 2058 .num_pmcs = 4, 2059 .oprofile_cpu_type = "ppc/e500mc", 2060 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2061 .cpu_setup = __setup_cpu_e5500, 2062#ifndef CONFIG_PPC32 2063 .cpu_restore = __restore_cpu_e5500, 2064#endif 2065 .machine_check = machine_check_e500mc, 2066 .platform = "ppce5500", 2067 }, 2068 { /* e6500 */ 2069 .pvr_mask = 0xffff0000, 2070 .pvr_value = 0x80400000, 2071 .cpu_name = "e6500", 2072 .cpu_features = CPU_FTRS_E6500, 2073 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU | 2074 PPC_FEATURE_HAS_ALTIVEC_COMP, 2075 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2076 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | 2077 MMU_FTR_USE_TLBILX, 2078 .icache_bsize = 64, 2079 .dcache_bsize = 64, 2080 .num_pmcs = 6, 2081 .oprofile_cpu_type = "ppc/e6500", 2082 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2083 .cpu_setup = __setup_cpu_e6500, 2084#ifndef CONFIG_PPC32 2085 .cpu_restore = __restore_cpu_e6500, 2086#endif 2087 .machine_check = machine_check_e500mc, 2088 .platform = "ppce6500", 2089 }, 2090#endif /* CONFIG_PPC_E500MC */ 2091#ifdef CONFIG_PPC32 2092 { /* default match */ 2093 .pvr_mask = 0x00000000, 2094 .pvr_value = 0x00000000, 2095 .cpu_name = "(generic E500 PPC)", 2096 .cpu_features = CPU_FTRS_E500, 2097 .cpu_user_features = COMMON_USER_BOOKE | 2098 PPC_FEATURE_HAS_SPE_COMP | 2099 PPC_FEATURE_HAS_EFP_SINGLE_COMP, 2100 .mmu_features = MMU_FTR_TYPE_FSL_E, 2101 .icache_bsize = 32, 2102 .dcache_bsize = 32, 2103 .machine_check = machine_check_e500, 2104 .platform = "powerpc", 2105 } 2106#endif /* CONFIG_PPC32 */ 2107#endif /* CONFIG_E500 */ 2108}; 2109 2110static struct cpu_spec the_cpu_spec; 2111 2112static struct cpu_spec * __init setup_cpu_spec(unsigned long offset, 2113 struct cpu_spec *s) 2114{ 2115 struct cpu_spec *t = &the_cpu_spec; 2116 struct cpu_spec old; 2117 2118 t = PTRRELOC(t); 2119 old = *t; 2120 2121 /* Copy everything, then do fixups */ 2122 *t = *s; 2123 2124 /* 2125 * If we are overriding a previous value derived from the real 2126 * PVR with a new value obtained using a logical PVR value, 2127 * don't modify the performance monitor fields. 2128 */ 2129 if (old.num_pmcs && !s->num_pmcs) { 2130 t->num_pmcs = old.num_pmcs; 2131 t->pmc_type = old.pmc_type; 2132 t->oprofile_type = old.oprofile_type; 2133 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv; 2134 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr; 2135 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear; 2136 2137 /* 2138 * If we have passed through this logic once before and 2139 * have pulled the default case because the real PVR was 2140 * not found inside cpu_specs[], then we are possibly 2141 * running in compatibility mode. In that case, let the 2142 * oprofiler know which set of compatibility counters to 2143 * pull from by making sure the oprofile_cpu_type string 2144 * is set to that of compatibility mode. If the 2145 * oprofile_cpu_type already has a value, then we are 2146 * possibly overriding a real PVR with a logical one, 2147 * and, in that case, keep the current value for 2148 * oprofile_cpu_type. 2149 */ 2150 if (old.oprofile_cpu_type != NULL) { 2151 t->oprofile_cpu_type = old.oprofile_cpu_type; 2152 t->oprofile_type = old.oprofile_type; 2153 } 2154 } 2155 2156 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; 2157 2158 /* 2159 * Set the base platform string once; assumes 2160 * we're called with real pvr first. 2161 */ 2162 if (*PTRRELOC(&powerpc_base_platform) == NULL) 2163 *PTRRELOC(&powerpc_base_platform) = t->platform; 2164 2165#if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) 2166 /* ppc64 and booke expect identify_cpu to also call setup_cpu for 2167 * that processor. I will consolidate that at a later time, for now, 2168 * just use #ifdef. We also don't need to PTRRELOC the function 2169 * pointer on ppc64 and booke as we are running at 0 in real mode 2170 * on ppc64 and reloc_offset is always 0 on booke. 2171 */ 2172 if (t->cpu_setup) { 2173 t->cpu_setup(offset, t); 2174 } 2175#endif /* CONFIG_PPC64 || CONFIG_BOOKE */ 2176 2177 return t; 2178} 2179 2180struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr) 2181{ 2182 struct cpu_spec *s = cpu_specs; 2183 int i; 2184 2185 s = PTRRELOC(s); 2186 2187 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) { 2188 if ((pvr & s->pvr_mask) == s->pvr_value) 2189 return setup_cpu_spec(offset, s); 2190 } 2191 2192 BUG(); 2193 2194 return NULL; 2195} 2196