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 25 struct cpu_spec* cur_cpu_spec = NULL; 26 EXPORT_SYMBOL(cur_cpu_spec); 27 28 /* The platform string corresponding to the real PVR */ 29 const 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 39 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec); 40 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec); 41 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec); 42 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec); 43 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec); 44 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec); 45 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); 46 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); 47 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); 48 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec); 49 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); 50 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); 51 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec); 52 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec); 53 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); 54 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); 55 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); 56 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec); 57 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec); 58 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec); 59 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec); 60 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); 61 #endif /* CONFIG_PPC32 */ 62 #ifdef CONFIG_PPC64 63 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); 64 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec); 65 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); 66 extern void __setup_cpu_a2(unsigned long offset, struct cpu_spec* spec); 67 extern void __restore_cpu_pa6t(void); 68 extern void __restore_cpu_ppc970(void); 69 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec); 70 extern void __restore_cpu_power7(void); 71 extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec); 72 extern void __restore_cpu_power8(void); 73 extern void __restore_cpu_a2(void); 74 extern void __flush_tlb_power7(unsigned int action); 75 extern void __flush_tlb_power8(unsigned int action); 76 extern long __machine_check_early_realmode_p7(struct pt_regs *regs); 77 extern long __machine_check_early_realmode_p8(struct pt_regs *regs); 78 #endif /* CONFIG_PPC64 */ 79 #if defined(CONFIG_E500) 80 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec); 81 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec); 82 extern void __restore_cpu_e5500(void); 83 extern 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 | \ 112 PPC_FEATURE2_HTM_NOSC_COMP | \ 113 PPC_FEATURE2_DSCR | \ 114 PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \ 115 PPC_FEATURE2_VEC_CRYPTO) 116 #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\ 117 PPC_FEATURE_TRUE_LE | \ 118 PPC_FEATURE_HAS_ALTIVEC_COMP) 119 #ifdef CONFIG_PPC_BOOK3E_64 120 #define COMMON_USER_BOOKE (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE) 121 #else 122 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 123 PPC_FEATURE_BOOKE) 124 #endif 125 126 static struct cpu_spec __initdata cpu_specs[] = { 127 #ifdef CONFIG_PPC_BOOK3S_64 128 { /* Power4 */ 129 .pvr_mask = 0xffff0000, 130 .pvr_value = 0x00350000, 131 .cpu_name = "POWER4 (gp)", 132 .cpu_features = CPU_FTRS_POWER4, 133 .cpu_user_features = COMMON_USER_POWER4, 134 .mmu_features = MMU_FTRS_POWER4, 135 .icache_bsize = 128, 136 .dcache_bsize = 128, 137 .num_pmcs = 8, 138 .pmc_type = PPC_PMC_IBM, 139 .oprofile_cpu_type = "ppc64/power4", 140 .oprofile_type = PPC_OPROFILE_POWER4, 141 .platform = "power4", 142 }, 143 { /* Power4+ */ 144 .pvr_mask = 0xffff0000, 145 .pvr_value = 0x00380000, 146 .cpu_name = "POWER4+ (gq)", 147 .cpu_features = CPU_FTRS_POWER4, 148 .cpu_user_features = COMMON_USER_POWER4, 149 .mmu_features = MMU_FTRS_POWER4, 150 .icache_bsize = 128, 151 .dcache_bsize = 128, 152 .num_pmcs = 8, 153 .pmc_type = PPC_PMC_IBM, 154 .oprofile_cpu_type = "ppc64/power4", 155 .oprofile_type = PPC_OPROFILE_POWER4, 156 .platform = "power4", 157 }, 158 { /* PPC970 */ 159 .pvr_mask = 0xffff0000, 160 .pvr_value = 0x00390000, 161 .cpu_name = "PPC970", 162 .cpu_features = CPU_FTRS_PPC970, 163 .cpu_user_features = COMMON_USER_POWER4 | 164 PPC_FEATURE_HAS_ALTIVEC_COMP, 165 .mmu_features = MMU_FTRS_PPC970, 166 .icache_bsize = 128, 167 .dcache_bsize = 128, 168 .num_pmcs = 8, 169 .pmc_type = PPC_PMC_IBM, 170 .cpu_setup = __setup_cpu_ppc970, 171 .cpu_restore = __restore_cpu_ppc970, 172 .oprofile_cpu_type = "ppc64/970", 173 .oprofile_type = PPC_OPROFILE_POWER4, 174 .platform = "ppc970", 175 }, 176 { /* PPC970FX */ 177 .pvr_mask = 0xffff0000, 178 .pvr_value = 0x003c0000, 179 .cpu_name = "PPC970FX", 180 .cpu_features = CPU_FTRS_PPC970, 181 .cpu_user_features = COMMON_USER_POWER4 | 182 PPC_FEATURE_HAS_ALTIVEC_COMP, 183 .mmu_features = MMU_FTRS_PPC970, 184 .icache_bsize = 128, 185 .dcache_bsize = 128, 186 .num_pmcs = 8, 187 .pmc_type = PPC_PMC_IBM, 188 .cpu_setup = __setup_cpu_ppc970, 189 .cpu_restore = __restore_cpu_ppc970, 190 .oprofile_cpu_type = "ppc64/970", 191 .oprofile_type = PPC_OPROFILE_POWER4, 192 .platform = "ppc970", 193 }, 194 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */ 195 .pvr_mask = 0xffffffff, 196 .pvr_value = 0x00440100, 197 .cpu_name = "PPC970MP", 198 .cpu_features = CPU_FTRS_PPC970, 199 .cpu_user_features = COMMON_USER_POWER4 | 200 PPC_FEATURE_HAS_ALTIVEC_COMP, 201 .mmu_features = MMU_FTRS_PPC970, 202 .icache_bsize = 128, 203 .dcache_bsize = 128, 204 .num_pmcs = 8, 205 .pmc_type = PPC_PMC_IBM, 206 .cpu_setup = __setup_cpu_ppc970, 207 .cpu_restore = __restore_cpu_ppc970, 208 .oprofile_cpu_type = "ppc64/970MP", 209 .oprofile_type = PPC_OPROFILE_POWER4, 210 .platform = "ppc970", 211 }, 212 { /* PPC970MP */ 213 .pvr_mask = 0xffff0000, 214 .pvr_value = 0x00440000, 215 .cpu_name = "PPC970MP", 216 .cpu_features = CPU_FTRS_PPC970, 217 .cpu_user_features = COMMON_USER_POWER4 | 218 PPC_FEATURE_HAS_ALTIVEC_COMP, 219 .mmu_features = MMU_FTRS_PPC970, 220 .icache_bsize = 128, 221 .dcache_bsize = 128, 222 .num_pmcs = 8, 223 .pmc_type = PPC_PMC_IBM, 224 .cpu_setup = __setup_cpu_ppc970MP, 225 .cpu_restore = __restore_cpu_ppc970, 226 .oprofile_cpu_type = "ppc64/970MP", 227 .oprofile_type = PPC_OPROFILE_POWER4, 228 .platform = "ppc970", 229 }, 230 { /* PPC970GX */ 231 .pvr_mask = 0xffff0000, 232 .pvr_value = 0x00450000, 233 .cpu_name = "PPC970GX", 234 .cpu_features = CPU_FTRS_PPC970, 235 .cpu_user_features = COMMON_USER_POWER4 | 236 PPC_FEATURE_HAS_ALTIVEC_COMP, 237 .mmu_features = MMU_FTRS_PPC970, 238 .icache_bsize = 128, 239 .dcache_bsize = 128, 240 .num_pmcs = 8, 241 .pmc_type = PPC_PMC_IBM, 242 .cpu_setup = __setup_cpu_ppc970, 243 .oprofile_cpu_type = "ppc64/970", 244 .oprofile_type = PPC_OPROFILE_POWER4, 245 .platform = "ppc970", 246 }, 247 { /* Power5 GR */ 248 .pvr_mask = 0xffff0000, 249 .pvr_value = 0x003a0000, 250 .cpu_name = "POWER5 (gr)", 251 .cpu_features = CPU_FTRS_POWER5, 252 .cpu_user_features = COMMON_USER_POWER5, 253 .mmu_features = MMU_FTRS_POWER5, 254 .icache_bsize = 128, 255 .dcache_bsize = 128, 256 .num_pmcs = 6, 257 .pmc_type = PPC_PMC_IBM, 258 .oprofile_cpu_type = "ppc64/power5", 259 .oprofile_type = PPC_OPROFILE_POWER4, 260 /* SIHV / SIPR bits are implemented on POWER4+ (GQ) 261 * and above but only works on POWER5 and above 262 */ 263 .oprofile_mmcra_sihv = MMCRA_SIHV, 264 .oprofile_mmcra_sipr = MMCRA_SIPR, 265 .platform = "power5", 266 }, 267 { /* Power5++ */ 268 .pvr_mask = 0xffffff00, 269 .pvr_value = 0x003b0300, 270 .cpu_name = "POWER5+ (gs)", 271 .cpu_features = CPU_FTRS_POWER5, 272 .cpu_user_features = COMMON_USER_POWER5_PLUS, 273 .mmu_features = MMU_FTRS_POWER5, 274 .icache_bsize = 128, 275 .dcache_bsize = 128, 276 .num_pmcs = 6, 277 .oprofile_cpu_type = "ppc64/power5++", 278 .oprofile_type = PPC_OPROFILE_POWER4, 279 .oprofile_mmcra_sihv = MMCRA_SIHV, 280 .oprofile_mmcra_sipr = MMCRA_SIPR, 281 .platform = "power5+", 282 }, 283 { /* Power5 GS */ 284 .pvr_mask = 0xffff0000, 285 .pvr_value = 0x003b0000, 286 .cpu_name = "POWER5+ (gs)", 287 .cpu_features = CPU_FTRS_POWER5, 288 .cpu_user_features = COMMON_USER_POWER5_PLUS, 289 .mmu_features = MMU_FTRS_POWER5, 290 .icache_bsize = 128, 291 .dcache_bsize = 128, 292 .num_pmcs = 6, 293 .pmc_type = PPC_PMC_IBM, 294 .oprofile_cpu_type = "ppc64/power5+", 295 .oprofile_type = PPC_OPROFILE_POWER4, 296 .oprofile_mmcra_sihv = MMCRA_SIHV, 297 .oprofile_mmcra_sipr = MMCRA_SIPR, 298 .platform = "power5+", 299 }, 300 { /* POWER6 in P5+ mode; 2.04-compliant processor */ 301 .pvr_mask = 0xffffffff, 302 .pvr_value = 0x0f000001, 303 .cpu_name = "POWER5+", 304 .cpu_features = CPU_FTRS_POWER5, 305 .cpu_user_features = COMMON_USER_POWER5_PLUS, 306 .mmu_features = MMU_FTRS_POWER5, 307 .icache_bsize = 128, 308 .dcache_bsize = 128, 309 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 310 .oprofile_type = PPC_OPROFILE_POWER4, 311 .platform = "power5+", 312 }, 313 { /* Power6 */ 314 .pvr_mask = 0xffff0000, 315 .pvr_value = 0x003e0000, 316 .cpu_name = "POWER6 (raw)", 317 .cpu_features = CPU_FTRS_POWER6, 318 .cpu_user_features = COMMON_USER_POWER6 | 319 PPC_FEATURE_POWER6_EXT, 320 .mmu_features = MMU_FTRS_POWER6, 321 .icache_bsize = 128, 322 .dcache_bsize = 128, 323 .num_pmcs = 6, 324 .pmc_type = PPC_PMC_IBM, 325 .oprofile_cpu_type = "ppc64/power6", 326 .oprofile_type = PPC_OPROFILE_POWER4, 327 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, 328 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR, 329 .oprofile_mmcra_clear = POWER6_MMCRA_THRM | 330 POWER6_MMCRA_OTHER, 331 .platform = "power6x", 332 }, 333 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */ 334 .pvr_mask = 0xffffffff, 335 .pvr_value = 0x0f000002, 336 .cpu_name = "POWER6 (architected)", 337 .cpu_features = CPU_FTRS_POWER6, 338 .cpu_user_features = COMMON_USER_POWER6, 339 .mmu_features = MMU_FTRS_POWER6, 340 .icache_bsize = 128, 341 .dcache_bsize = 128, 342 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 343 .oprofile_type = PPC_OPROFILE_POWER4, 344 .platform = "power6", 345 }, 346 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */ 347 .pvr_mask = 0xffffffff, 348 .pvr_value = 0x0f000003, 349 .cpu_name = "POWER7 (architected)", 350 .cpu_features = CPU_FTRS_POWER7, 351 .cpu_user_features = COMMON_USER_POWER7, 352 .cpu_user_features2 = COMMON_USER2_POWER7, 353 .mmu_features = MMU_FTRS_POWER7, 354 .icache_bsize = 128, 355 .dcache_bsize = 128, 356 .oprofile_type = PPC_OPROFILE_POWER4, 357 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 358 .cpu_setup = __setup_cpu_power7, 359 .cpu_restore = __restore_cpu_power7, 360 .flush_tlb = __flush_tlb_power7, 361 .machine_check_early = __machine_check_early_realmode_p7, 362 .platform = "power7", 363 }, 364 { /* 2.07-compliant processor, i.e. Power8 "architected" mode */ 365 .pvr_mask = 0xffffffff, 366 .pvr_value = 0x0f000004, 367 .cpu_name = "POWER8 (architected)", 368 .cpu_features = CPU_FTRS_POWER8, 369 .cpu_user_features = COMMON_USER_POWER8, 370 .cpu_user_features2 = COMMON_USER2_POWER8, 371 .mmu_features = MMU_FTRS_POWER8, 372 .icache_bsize = 128, 373 .dcache_bsize = 128, 374 .oprofile_type = PPC_OPROFILE_INVALID, 375 .oprofile_cpu_type = "ppc64/ibm-compat-v1", 376 .cpu_setup = __setup_cpu_power8, 377 .cpu_restore = __restore_cpu_power8, 378 .flush_tlb = __flush_tlb_power8, 379 .machine_check_early = __machine_check_early_realmode_p8, 380 .platform = "power8", 381 }, 382 { /* Power7 */ 383 .pvr_mask = 0xffff0000, 384 .pvr_value = 0x003f0000, 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, 390 .icache_bsize = 128, 391 .dcache_bsize = 128, 392 .num_pmcs = 6, 393 .pmc_type = PPC_PMC_IBM, 394 .oprofile_cpu_type = "ppc64/power7", 395 .oprofile_type = PPC_OPROFILE_POWER4, 396 .cpu_setup = __setup_cpu_power7, 397 .cpu_restore = __restore_cpu_power7, 398 .flush_tlb = __flush_tlb_power7, 399 .machine_check_early = __machine_check_early_realmode_p7, 400 .platform = "power7", 401 }, 402 { /* Power7+ */ 403 .pvr_mask = 0xffff0000, 404 .pvr_value = 0x004A0000, 405 .cpu_name = "POWER7+ (raw)", 406 .cpu_features = CPU_FTRS_POWER7, 407 .cpu_user_features = COMMON_USER_POWER7, 408 .cpu_user_features2 = COMMON_USER2_POWER7, 409 .mmu_features = MMU_FTRS_POWER7, 410 .icache_bsize = 128, 411 .dcache_bsize = 128, 412 .num_pmcs = 6, 413 .pmc_type = PPC_PMC_IBM, 414 .oprofile_cpu_type = "ppc64/power7", 415 .oprofile_type = PPC_OPROFILE_POWER4, 416 .cpu_setup = __setup_cpu_power7, 417 .cpu_restore = __restore_cpu_power7, 418 .flush_tlb = __flush_tlb_power7, 419 .machine_check_early = __machine_check_early_realmode_p7, 420 .platform = "power7+", 421 }, 422 { /* Power8E */ 423 .pvr_mask = 0xffff0000, 424 .pvr_value = 0x004b0000, 425 .cpu_name = "POWER8E (raw)", 426 .cpu_features = CPU_FTRS_POWER8E, 427 .cpu_user_features = COMMON_USER_POWER8, 428 .cpu_user_features2 = COMMON_USER2_POWER8, 429 .mmu_features = MMU_FTRS_POWER8, 430 .icache_bsize = 128, 431 .dcache_bsize = 128, 432 .num_pmcs = 6, 433 .pmc_type = PPC_PMC_IBM, 434 .oprofile_cpu_type = "ppc64/power8", 435 .oprofile_type = PPC_OPROFILE_INVALID, 436 .cpu_setup = __setup_cpu_power8, 437 .cpu_restore = __restore_cpu_power8, 438 .flush_tlb = __flush_tlb_power8, 439 .machine_check_early = __machine_check_early_realmode_p8, 440 .platform = "power8", 441 }, 442 { /* Power8NVL */ 443 .pvr_mask = 0xffff0000, 444 .pvr_value = 0x004c0000, 445 .cpu_name = "POWER8NVL (raw)", 446 .cpu_features = CPU_FTRS_POWER8, 447 .cpu_user_features = COMMON_USER_POWER8, 448 .cpu_user_features2 = COMMON_USER2_POWER8, 449 .mmu_features = MMU_FTRS_POWER8, 450 .icache_bsize = 128, 451 .dcache_bsize = 128, 452 .num_pmcs = 6, 453 .pmc_type = PPC_PMC_IBM, 454 .oprofile_cpu_type = "ppc64/power8", 455 .oprofile_type = PPC_OPROFILE_INVALID, 456 .cpu_setup = __setup_cpu_power8, 457 .cpu_restore = __restore_cpu_power8, 458 .flush_tlb = __flush_tlb_power8, 459 .machine_check_early = __machine_check_early_realmode_p8, 460 .platform = "power8", 461 }, 462 { /* Power8 DD1: Does not support doorbell IPIs */ 463 .pvr_mask = 0xffffff00, 464 .pvr_value = 0x004d0100, 465 .cpu_name = "POWER8 (raw)", 466 .cpu_features = CPU_FTRS_POWER8_DD1, 467 .cpu_user_features = COMMON_USER_POWER8, 468 .cpu_user_features2 = COMMON_USER2_POWER8, 469 .mmu_features = MMU_FTRS_POWER8, 470 .icache_bsize = 128, 471 .dcache_bsize = 128, 472 .num_pmcs = 6, 473 .pmc_type = PPC_PMC_IBM, 474 .oprofile_cpu_type = "ppc64/power8", 475 .oprofile_type = PPC_OPROFILE_INVALID, 476 .cpu_setup = __setup_cpu_power8, 477 .cpu_restore = __restore_cpu_power8, 478 .flush_tlb = __flush_tlb_power8, 479 .machine_check_early = __machine_check_early_realmode_p8, 480 .platform = "power8", 481 }, 482 { /* Power8 */ 483 .pvr_mask = 0xffff0000, 484 .pvr_value = 0x004d0000, 485 .cpu_name = "POWER8 (raw)", 486 .cpu_features = CPU_FTRS_POWER8, 487 .cpu_user_features = COMMON_USER_POWER8, 488 .cpu_user_features2 = COMMON_USER2_POWER8, 489 .mmu_features = MMU_FTRS_POWER8, 490 .icache_bsize = 128, 491 .dcache_bsize = 128, 492 .num_pmcs = 6, 493 .pmc_type = PPC_PMC_IBM, 494 .oprofile_cpu_type = "ppc64/power8", 495 .oprofile_type = PPC_OPROFILE_INVALID, 496 .cpu_setup = __setup_cpu_power8, 497 .cpu_restore = __restore_cpu_power8, 498 .flush_tlb = __flush_tlb_power8, 499 .machine_check_early = __machine_check_early_realmode_p8, 500 .platform = "power8", 501 }, 502 { /* Cell Broadband Engine */ 503 .pvr_mask = 0xffff0000, 504 .pvr_value = 0x00700000, 505 .cpu_name = "Cell Broadband Engine", 506 .cpu_features = CPU_FTRS_CELL, 507 .cpu_user_features = COMMON_USER_PPC64 | 508 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP | 509 PPC_FEATURE_SMT, 510 .mmu_features = MMU_FTRS_CELL, 511 .icache_bsize = 128, 512 .dcache_bsize = 128, 513 .num_pmcs = 4, 514 .pmc_type = PPC_PMC_IBM, 515 .oprofile_cpu_type = "ppc64/cell-be", 516 .oprofile_type = PPC_OPROFILE_CELL, 517 .platform = "ppc-cell-be", 518 }, 519 { /* PA Semi PA6T */ 520 .pvr_mask = 0x7fff0000, 521 .pvr_value = 0x00900000, 522 .cpu_name = "PA6T", 523 .cpu_features = CPU_FTRS_PA6T, 524 .cpu_user_features = COMMON_USER_PA6T, 525 .mmu_features = MMU_FTRS_PA6T, 526 .icache_bsize = 64, 527 .dcache_bsize = 64, 528 .num_pmcs = 6, 529 .pmc_type = PPC_PMC_PA6T, 530 .cpu_setup = __setup_cpu_pa6t, 531 .cpu_restore = __restore_cpu_pa6t, 532 .oprofile_cpu_type = "ppc64/pa6t", 533 .oprofile_type = PPC_OPROFILE_PA6T, 534 .platform = "pa6t", 535 }, 536 { /* default match */ 537 .pvr_mask = 0x00000000, 538 .pvr_value = 0x00000000, 539 .cpu_name = "POWER4 (compatible)", 540 .cpu_features = CPU_FTRS_COMPATIBLE, 541 .cpu_user_features = COMMON_USER_PPC64, 542 .mmu_features = MMU_FTRS_DEFAULT_HPTE_ARCH_V2, 543 .icache_bsize = 128, 544 .dcache_bsize = 128, 545 .num_pmcs = 6, 546 .pmc_type = PPC_PMC_IBM, 547 .platform = "power4", 548 } 549 #endif /* CONFIG_PPC_BOOK3S_64 */ 550 551 #ifdef CONFIG_PPC32 552 #ifdef CONFIG_PPC_BOOK3S_32 553 { /* 601 */ 554 .pvr_mask = 0xffff0000, 555 .pvr_value = 0x00010000, 556 .cpu_name = "601", 557 .cpu_features = CPU_FTRS_PPC601, 558 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR | 559 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, 560 .mmu_features = MMU_FTR_HPTE_TABLE, 561 .icache_bsize = 32, 562 .dcache_bsize = 32, 563 .machine_check = machine_check_generic, 564 .platform = "ppc601", 565 }, 566 { /* 603 */ 567 .pvr_mask = 0xffff0000, 568 .pvr_value = 0x00030000, 569 .cpu_name = "603", 570 .cpu_features = CPU_FTRS_603, 571 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 572 .mmu_features = 0, 573 .icache_bsize = 32, 574 .dcache_bsize = 32, 575 .cpu_setup = __setup_cpu_603, 576 .machine_check = machine_check_generic, 577 .platform = "ppc603", 578 }, 579 { /* 603e */ 580 .pvr_mask = 0xffff0000, 581 .pvr_value = 0x00060000, 582 .cpu_name = "603e", 583 .cpu_features = CPU_FTRS_603, 584 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 585 .mmu_features = 0, 586 .icache_bsize = 32, 587 .dcache_bsize = 32, 588 .cpu_setup = __setup_cpu_603, 589 .machine_check = machine_check_generic, 590 .platform = "ppc603", 591 }, 592 { /* 603ev */ 593 .pvr_mask = 0xffff0000, 594 .pvr_value = 0x00070000, 595 .cpu_name = "603ev", 596 .cpu_features = CPU_FTRS_603, 597 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 598 .mmu_features = 0, 599 .icache_bsize = 32, 600 .dcache_bsize = 32, 601 .cpu_setup = __setup_cpu_603, 602 .machine_check = machine_check_generic, 603 .platform = "ppc603", 604 }, 605 { /* 604 */ 606 .pvr_mask = 0xffff0000, 607 .pvr_value = 0x00040000, 608 .cpu_name = "604", 609 .cpu_features = CPU_FTRS_604, 610 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 611 .mmu_features = MMU_FTR_HPTE_TABLE, 612 .icache_bsize = 32, 613 .dcache_bsize = 32, 614 .num_pmcs = 2, 615 .cpu_setup = __setup_cpu_604, 616 .machine_check = machine_check_generic, 617 .platform = "ppc604", 618 }, 619 { /* 604e */ 620 .pvr_mask = 0xfffff000, 621 .pvr_value = 0x00090000, 622 .cpu_name = "604e", 623 .cpu_features = CPU_FTRS_604, 624 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 625 .mmu_features = MMU_FTR_HPTE_TABLE, 626 .icache_bsize = 32, 627 .dcache_bsize = 32, 628 .num_pmcs = 4, 629 .cpu_setup = __setup_cpu_604, 630 .machine_check = machine_check_generic, 631 .platform = "ppc604", 632 }, 633 { /* 604r */ 634 .pvr_mask = 0xffff0000, 635 .pvr_value = 0x00090000, 636 .cpu_name = "604r", 637 .cpu_features = CPU_FTRS_604, 638 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 639 .mmu_features = MMU_FTR_HPTE_TABLE, 640 .icache_bsize = 32, 641 .dcache_bsize = 32, 642 .num_pmcs = 4, 643 .cpu_setup = __setup_cpu_604, 644 .machine_check = machine_check_generic, 645 .platform = "ppc604", 646 }, 647 { /* 604ev */ 648 .pvr_mask = 0xffff0000, 649 .pvr_value = 0x000a0000, 650 .cpu_name = "604ev", 651 .cpu_features = CPU_FTRS_604, 652 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 653 .mmu_features = MMU_FTR_HPTE_TABLE, 654 .icache_bsize = 32, 655 .dcache_bsize = 32, 656 .num_pmcs = 4, 657 .cpu_setup = __setup_cpu_604, 658 .machine_check = machine_check_generic, 659 .platform = "ppc604", 660 }, 661 { /* 740/750 (0x4202, don't support TAU ?) */ 662 .pvr_mask = 0xffffffff, 663 .pvr_value = 0x00084202, 664 .cpu_name = "740/750", 665 .cpu_features = CPU_FTRS_740_NOTAU, 666 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 667 .mmu_features = MMU_FTR_HPTE_TABLE, 668 .icache_bsize = 32, 669 .dcache_bsize = 32, 670 .num_pmcs = 4, 671 .cpu_setup = __setup_cpu_750, 672 .machine_check = machine_check_generic, 673 .platform = "ppc750", 674 }, 675 { /* 750CX (80100 and 8010x?) */ 676 .pvr_mask = 0xfffffff0, 677 .pvr_value = 0x00080100, 678 .cpu_name = "750CX", 679 .cpu_features = CPU_FTRS_750, 680 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 681 .mmu_features = MMU_FTR_HPTE_TABLE, 682 .icache_bsize = 32, 683 .dcache_bsize = 32, 684 .num_pmcs = 4, 685 .cpu_setup = __setup_cpu_750cx, 686 .machine_check = machine_check_generic, 687 .platform = "ppc750", 688 }, 689 { /* 750CX (82201 and 82202) */ 690 .pvr_mask = 0xfffffff0, 691 .pvr_value = 0x00082200, 692 .cpu_name = "750CX", 693 .cpu_features = CPU_FTRS_750, 694 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 695 .mmu_features = MMU_FTR_HPTE_TABLE, 696 .icache_bsize = 32, 697 .dcache_bsize = 32, 698 .num_pmcs = 4, 699 .pmc_type = PPC_PMC_IBM, 700 .cpu_setup = __setup_cpu_750cx, 701 .machine_check = machine_check_generic, 702 .platform = "ppc750", 703 }, 704 { /* 750CXe (82214) */ 705 .pvr_mask = 0xfffffff0, 706 .pvr_value = 0x00082210, 707 .cpu_name = "750CXe", 708 .cpu_features = CPU_FTRS_750, 709 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 710 .mmu_features = MMU_FTR_HPTE_TABLE, 711 .icache_bsize = 32, 712 .dcache_bsize = 32, 713 .num_pmcs = 4, 714 .pmc_type = PPC_PMC_IBM, 715 .cpu_setup = __setup_cpu_750cx, 716 .machine_check = machine_check_generic, 717 .platform = "ppc750", 718 }, 719 { /* 750CXe "Gekko" (83214) */ 720 .pvr_mask = 0xffffffff, 721 .pvr_value = 0x00083214, 722 .cpu_name = "750CXe", 723 .cpu_features = CPU_FTRS_750, 724 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 725 .mmu_features = MMU_FTR_HPTE_TABLE, 726 .icache_bsize = 32, 727 .dcache_bsize = 32, 728 .num_pmcs = 4, 729 .pmc_type = PPC_PMC_IBM, 730 .cpu_setup = __setup_cpu_750cx, 731 .machine_check = machine_check_generic, 732 .platform = "ppc750", 733 }, 734 { /* 750CL (and "Broadway") */ 735 .pvr_mask = 0xfffff0e0, 736 .pvr_value = 0x00087000, 737 .cpu_name = "750CL", 738 .cpu_features = CPU_FTRS_750CL, 739 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 740 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 741 .icache_bsize = 32, 742 .dcache_bsize = 32, 743 .num_pmcs = 4, 744 .pmc_type = PPC_PMC_IBM, 745 .cpu_setup = __setup_cpu_750, 746 .machine_check = machine_check_generic, 747 .platform = "ppc750", 748 .oprofile_cpu_type = "ppc/750", 749 .oprofile_type = PPC_OPROFILE_G4, 750 }, 751 { /* 745/755 */ 752 .pvr_mask = 0xfffff000, 753 .pvr_value = 0x00083000, 754 .cpu_name = "745/755", 755 .cpu_features = CPU_FTRS_750, 756 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 757 .mmu_features = MMU_FTR_HPTE_TABLE, 758 .icache_bsize = 32, 759 .dcache_bsize = 32, 760 .num_pmcs = 4, 761 .pmc_type = PPC_PMC_IBM, 762 .cpu_setup = __setup_cpu_750, 763 .machine_check = machine_check_generic, 764 .platform = "ppc750", 765 }, 766 { /* 750FX rev 1.x */ 767 .pvr_mask = 0xffffff00, 768 .pvr_value = 0x70000100, 769 .cpu_name = "750FX", 770 .cpu_features = CPU_FTRS_750FX1, 771 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 772 .mmu_features = MMU_FTR_HPTE_TABLE, 773 .icache_bsize = 32, 774 .dcache_bsize = 32, 775 .num_pmcs = 4, 776 .pmc_type = PPC_PMC_IBM, 777 .cpu_setup = __setup_cpu_750, 778 .machine_check = machine_check_generic, 779 .platform = "ppc750", 780 .oprofile_cpu_type = "ppc/750", 781 .oprofile_type = PPC_OPROFILE_G4, 782 }, 783 { /* 750FX rev 2.0 must disable HID0[DPM] */ 784 .pvr_mask = 0xffffffff, 785 .pvr_value = 0x70000200, 786 .cpu_name = "750FX", 787 .cpu_features = CPU_FTRS_750FX2, 788 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 789 .mmu_features = MMU_FTR_HPTE_TABLE, 790 .icache_bsize = 32, 791 .dcache_bsize = 32, 792 .num_pmcs = 4, 793 .pmc_type = PPC_PMC_IBM, 794 .cpu_setup = __setup_cpu_750, 795 .machine_check = machine_check_generic, 796 .platform = "ppc750", 797 .oprofile_cpu_type = "ppc/750", 798 .oprofile_type = PPC_OPROFILE_G4, 799 }, 800 { /* 750FX (All revs except 2.0) */ 801 .pvr_mask = 0xffff0000, 802 .pvr_value = 0x70000000, 803 .cpu_name = "750FX", 804 .cpu_features = CPU_FTRS_750FX, 805 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 806 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 807 .icache_bsize = 32, 808 .dcache_bsize = 32, 809 .num_pmcs = 4, 810 .pmc_type = PPC_PMC_IBM, 811 .cpu_setup = __setup_cpu_750fx, 812 .machine_check = machine_check_generic, 813 .platform = "ppc750", 814 .oprofile_cpu_type = "ppc/750", 815 .oprofile_type = PPC_OPROFILE_G4, 816 }, 817 { /* 750GX */ 818 .pvr_mask = 0xffff0000, 819 .pvr_value = 0x70020000, 820 .cpu_name = "750GX", 821 .cpu_features = CPU_FTRS_750GX, 822 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 823 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 824 .icache_bsize = 32, 825 .dcache_bsize = 32, 826 .num_pmcs = 4, 827 .pmc_type = PPC_PMC_IBM, 828 .cpu_setup = __setup_cpu_750fx, 829 .machine_check = machine_check_generic, 830 .platform = "ppc750", 831 .oprofile_cpu_type = "ppc/750", 832 .oprofile_type = PPC_OPROFILE_G4, 833 }, 834 { /* 740/750 (L2CR bit need fixup for 740) */ 835 .pvr_mask = 0xffff0000, 836 .pvr_value = 0x00080000, 837 .cpu_name = "740/750", 838 .cpu_features = CPU_FTRS_740, 839 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 840 .mmu_features = MMU_FTR_HPTE_TABLE, 841 .icache_bsize = 32, 842 .dcache_bsize = 32, 843 .num_pmcs = 4, 844 .pmc_type = PPC_PMC_IBM, 845 .cpu_setup = __setup_cpu_750, 846 .machine_check = machine_check_generic, 847 .platform = "ppc750", 848 }, 849 { /* 7400 rev 1.1 ? (no TAU) */ 850 .pvr_mask = 0xffffffff, 851 .pvr_value = 0x000c1101, 852 .cpu_name = "7400 (1.1)", 853 .cpu_features = CPU_FTRS_7400_NOTAU, 854 .cpu_user_features = COMMON_USER | 855 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 856 .mmu_features = MMU_FTR_HPTE_TABLE, 857 .icache_bsize = 32, 858 .dcache_bsize = 32, 859 .num_pmcs = 4, 860 .pmc_type = PPC_PMC_G4, 861 .cpu_setup = __setup_cpu_7400, 862 .machine_check = machine_check_generic, 863 .platform = "ppc7400", 864 }, 865 { /* 7400 */ 866 .pvr_mask = 0xffff0000, 867 .pvr_value = 0x000c0000, 868 .cpu_name = "7400", 869 .cpu_features = CPU_FTRS_7400, 870 .cpu_user_features = COMMON_USER | 871 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 872 .mmu_features = MMU_FTR_HPTE_TABLE, 873 .icache_bsize = 32, 874 .dcache_bsize = 32, 875 .num_pmcs = 4, 876 .pmc_type = PPC_PMC_G4, 877 .cpu_setup = __setup_cpu_7400, 878 .machine_check = machine_check_generic, 879 .platform = "ppc7400", 880 }, 881 { /* 7410 */ 882 .pvr_mask = 0xffff0000, 883 .pvr_value = 0x800c0000, 884 .cpu_name = "7410", 885 .cpu_features = CPU_FTRS_7400, 886 .cpu_user_features = COMMON_USER | 887 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 888 .mmu_features = MMU_FTR_HPTE_TABLE, 889 .icache_bsize = 32, 890 .dcache_bsize = 32, 891 .num_pmcs = 4, 892 .pmc_type = PPC_PMC_G4, 893 .cpu_setup = __setup_cpu_7410, 894 .machine_check = machine_check_generic, 895 .platform = "ppc7400", 896 }, 897 { /* 7450 2.0 - no doze/nap */ 898 .pvr_mask = 0xffffffff, 899 .pvr_value = 0x80000200, 900 .cpu_name = "7450", 901 .cpu_features = CPU_FTRS_7450_20, 902 .cpu_user_features = COMMON_USER | 903 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 904 .mmu_features = MMU_FTR_HPTE_TABLE, 905 .icache_bsize = 32, 906 .dcache_bsize = 32, 907 .num_pmcs = 6, 908 .pmc_type = PPC_PMC_G4, 909 .cpu_setup = __setup_cpu_745x, 910 .oprofile_cpu_type = "ppc/7450", 911 .oprofile_type = PPC_OPROFILE_G4, 912 .machine_check = machine_check_generic, 913 .platform = "ppc7450", 914 }, 915 { /* 7450 2.1 */ 916 .pvr_mask = 0xffffffff, 917 .pvr_value = 0x80000201, 918 .cpu_name = "7450", 919 .cpu_features = CPU_FTRS_7450_21, 920 .cpu_user_features = COMMON_USER | 921 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 922 .mmu_features = MMU_FTR_HPTE_TABLE, 923 .icache_bsize = 32, 924 .dcache_bsize = 32, 925 .num_pmcs = 6, 926 .pmc_type = PPC_PMC_G4, 927 .cpu_setup = __setup_cpu_745x, 928 .oprofile_cpu_type = "ppc/7450", 929 .oprofile_type = PPC_OPROFILE_G4, 930 .machine_check = machine_check_generic, 931 .platform = "ppc7450", 932 }, 933 { /* 7450 2.3 and newer */ 934 .pvr_mask = 0xffff0000, 935 .pvr_value = 0x80000000, 936 .cpu_name = "7450", 937 .cpu_features = CPU_FTRS_7450_23, 938 .cpu_user_features = COMMON_USER | 939 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 940 .mmu_features = MMU_FTR_HPTE_TABLE, 941 .icache_bsize = 32, 942 .dcache_bsize = 32, 943 .num_pmcs = 6, 944 .pmc_type = PPC_PMC_G4, 945 .cpu_setup = __setup_cpu_745x, 946 .oprofile_cpu_type = "ppc/7450", 947 .oprofile_type = PPC_OPROFILE_G4, 948 .machine_check = machine_check_generic, 949 .platform = "ppc7450", 950 }, 951 { /* 7455 rev 1.x */ 952 .pvr_mask = 0xffffff00, 953 .pvr_value = 0x80010100, 954 .cpu_name = "7455", 955 .cpu_features = CPU_FTRS_7455_1, 956 .cpu_user_features = COMMON_USER | 957 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 958 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 959 .icache_bsize = 32, 960 .dcache_bsize = 32, 961 .num_pmcs = 6, 962 .pmc_type = PPC_PMC_G4, 963 .cpu_setup = __setup_cpu_745x, 964 .oprofile_cpu_type = "ppc/7450", 965 .oprofile_type = PPC_OPROFILE_G4, 966 .machine_check = machine_check_generic, 967 .platform = "ppc7450", 968 }, 969 { /* 7455 rev 2.0 */ 970 .pvr_mask = 0xffffffff, 971 .pvr_value = 0x80010200, 972 .cpu_name = "7455", 973 .cpu_features = CPU_FTRS_7455_20, 974 .cpu_user_features = COMMON_USER | 975 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 976 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 977 .icache_bsize = 32, 978 .dcache_bsize = 32, 979 .num_pmcs = 6, 980 .pmc_type = PPC_PMC_G4, 981 .cpu_setup = __setup_cpu_745x, 982 .oprofile_cpu_type = "ppc/7450", 983 .oprofile_type = PPC_OPROFILE_G4, 984 .machine_check = machine_check_generic, 985 .platform = "ppc7450", 986 }, 987 { /* 7455 others */ 988 .pvr_mask = 0xffff0000, 989 .pvr_value = 0x80010000, 990 .cpu_name = "7455", 991 .cpu_features = CPU_FTRS_7455, 992 .cpu_user_features = COMMON_USER | 993 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 994 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 995 .icache_bsize = 32, 996 .dcache_bsize = 32, 997 .num_pmcs = 6, 998 .pmc_type = PPC_PMC_G4, 999 .cpu_setup = __setup_cpu_745x, 1000 .oprofile_cpu_type = "ppc/7450", 1001 .oprofile_type = PPC_OPROFILE_G4, 1002 .machine_check = machine_check_generic, 1003 .platform = "ppc7450", 1004 }, 1005 { /* 7447/7457 Rev 1.0 */ 1006 .pvr_mask = 0xffffffff, 1007 .pvr_value = 0x80020100, 1008 .cpu_name = "7447/7457", 1009 .cpu_features = CPU_FTRS_7447_10, 1010 .cpu_user_features = COMMON_USER | 1011 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1012 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1013 .icache_bsize = 32, 1014 .dcache_bsize = 32, 1015 .num_pmcs = 6, 1016 .pmc_type = PPC_PMC_G4, 1017 .cpu_setup = __setup_cpu_745x, 1018 .oprofile_cpu_type = "ppc/7450", 1019 .oprofile_type = PPC_OPROFILE_G4, 1020 .machine_check = machine_check_generic, 1021 .platform = "ppc7450", 1022 }, 1023 { /* 7447/7457 Rev 1.1 */ 1024 .pvr_mask = 0xffffffff, 1025 .pvr_value = 0x80020101, 1026 .cpu_name = "7447/7457", 1027 .cpu_features = CPU_FTRS_7447_10, 1028 .cpu_user_features = COMMON_USER | 1029 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1030 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1031 .icache_bsize = 32, 1032 .dcache_bsize = 32, 1033 .num_pmcs = 6, 1034 .pmc_type = PPC_PMC_G4, 1035 .cpu_setup = __setup_cpu_745x, 1036 .oprofile_cpu_type = "ppc/7450", 1037 .oprofile_type = PPC_OPROFILE_G4, 1038 .machine_check = machine_check_generic, 1039 .platform = "ppc7450", 1040 }, 1041 { /* 7447/7457 Rev 1.2 and later */ 1042 .pvr_mask = 0xffff0000, 1043 .pvr_value = 0x80020000, 1044 .cpu_name = "7447/7457", 1045 .cpu_features = CPU_FTRS_7447, 1046 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1047 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1048 .icache_bsize = 32, 1049 .dcache_bsize = 32, 1050 .num_pmcs = 6, 1051 .pmc_type = PPC_PMC_G4, 1052 .cpu_setup = __setup_cpu_745x, 1053 .oprofile_cpu_type = "ppc/7450", 1054 .oprofile_type = PPC_OPROFILE_G4, 1055 .machine_check = machine_check_generic, 1056 .platform = "ppc7450", 1057 }, 1058 { /* 7447A */ 1059 .pvr_mask = 0xffff0000, 1060 .pvr_value = 0x80030000, 1061 .cpu_name = "7447A", 1062 .cpu_features = CPU_FTRS_7447A, 1063 .cpu_user_features = COMMON_USER | 1064 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1065 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1066 .icache_bsize = 32, 1067 .dcache_bsize = 32, 1068 .num_pmcs = 6, 1069 .pmc_type = PPC_PMC_G4, 1070 .cpu_setup = __setup_cpu_745x, 1071 .oprofile_cpu_type = "ppc/7450", 1072 .oprofile_type = PPC_OPROFILE_G4, 1073 .machine_check = machine_check_generic, 1074 .platform = "ppc7450", 1075 }, 1076 { /* 7448 */ 1077 .pvr_mask = 0xffff0000, 1078 .pvr_value = 0x80040000, 1079 .cpu_name = "7448", 1080 .cpu_features = CPU_FTRS_7448, 1081 .cpu_user_features = COMMON_USER | 1082 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 1083 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS, 1084 .icache_bsize = 32, 1085 .dcache_bsize = 32, 1086 .num_pmcs = 6, 1087 .pmc_type = PPC_PMC_G4, 1088 .cpu_setup = __setup_cpu_745x, 1089 .oprofile_cpu_type = "ppc/7450", 1090 .oprofile_type = PPC_OPROFILE_G4, 1091 .machine_check = machine_check_generic, 1092 .platform = "ppc7450", 1093 }, 1094 { /* 82xx (8240, 8245, 8260 are all 603e cores) */ 1095 .pvr_mask = 0x7fff0000, 1096 .pvr_value = 0x00810000, 1097 .cpu_name = "82xx", 1098 .cpu_features = CPU_FTRS_82XX, 1099 .cpu_user_features = COMMON_USER, 1100 .mmu_features = 0, 1101 .icache_bsize = 32, 1102 .dcache_bsize = 32, 1103 .cpu_setup = __setup_cpu_603, 1104 .machine_check = machine_check_generic, 1105 .platform = "ppc603", 1106 }, 1107 { /* All G2_LE (603e core, plus some) have the same pvr */ 1108 .pvr_mask = 0x7fff0000, 1109 .pvr_value = 0x00820000, 1110 .cpu_name = "G2_LE", 1111 .cpu_features = CPU_FTRS_G2_LE, 1112 .cpu_user_features = COMMON_USER, 1113 .mmu_features = MMU_FTR_USE_HIGH_BATS, 1114 .icache_bsize = 32, 1115 .dcache_bsize = 32, 1116 .cpu_setup = __setup_cpu_603, 1117 .machine_check = machine_check_generic, 1118 .platform = "ppc603", 1119 }, 1120 { /* e300c1 (a 603e core, plus some) on 83xx */ 1121 .pvr_mask = 0x7fff0000, 1122 .pvr_value = 0x00830000, 1123 .cpu_name = "e300c1", 1124 .cpu_features = CPU_FTRS_E300, 1125 .cpu_user_features = COMMON_USER, 1126 .mmu_features = MMU_FTR_USE_HIGH_BATS, 1127 .icache_bsize = 32, 1128 .dcache_bsize = 32, 1129 .cpu_setup = __setup_cpu_603, 1130 .machine_check = machine_check_generic, 1131 .platform = "ppc603", 1132 }, 1133 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */ 1134 .pvr_mask = 0x7fff0000, 1135 .pvr_value = 0x00840000, 1136 .cpu_name = "e300c2", 1137 .cpu_features = CPU_FTRS_E300C2, 1138 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1139 .mmu_features = MMU_FTR_USE_HIGH_BATS | 1140 MMU_FTR_NEED_DTLB_SW_LRU, 1141 .icache_bsize = 32, 1142 .dcache_bsize = 32, 1143 .cpu_setup = __setup_cpu_603, 1144 .machine_check = machine_check_generic, 1145 .platform = "ppc603", 1146 }, 1147 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */ 1148 .pvr_mask = 0x7fff0000, 1149 .pvr_value = 0x00850000, 1150 .cpu_name = "e300c3", 1151 .cpu_features = CPU_FTRS_E300, 1152 .cpu_user_features = COMMON_USER, 1153 .mmu_features = MMU_FTR_USE_HIGH_BATS | 1154 MMU_FTR_NEED_DTLB_SW_LRU, 1155 .icache_bsize = 32, 1156 .dcache_bsize = 32, 1157 .cpu_setup = __setup_cpu_603, 1158 .machine_check = machine_check_generic, 1159 .num_pmcs = 4, 1160 .oprofile_cpu_type = "ppc/e300", 1161 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1162 .platform = "ppc603", 1163 }, 1164 { /* e300c4 (e300c1, plus one IU) */ 1165 .pvr_mask = 0x7fff0000, 1166 .pvr_value = 0x00860000, 1167 .cpu_name = "e300c4", 1168 .cpu_features = CPU_FTRS_E300, 1169 .cpu_user_features = COMMON_USER, 1170 .mmu_features = MMU_FTR_USE_HIGH_BATS | 1171 MMU_FTR_NEED_DTLB_SW_LRU, 1172 .icache_bsize = 32, 1173 .dcache_bsize = 32, 1174 .cpu_setup = __setup_cpu_603, 1175 .machine_check = machine_check_generic, 1176 .num_pmcs = 4, 1177 .oprofile_cpu_type = "ppc/e300", 1178 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1179 .platform = "ppc603", 1180 }, 1181 { /* default match, we assume split I/D cache & TB (non-601)... */ 1182 .pvr_mask = 0x00000000, 1183 .pvr_value = 0x00000000, 1184 .cpu_name = "(generic PPC)", 1185 .cpu_features = CPU_FTRS_CLASSIC32, 1186 .cpu_user_features = COMMON_USER, 1187 .mmu_features = MMU_FTR_HPTE_TABLE, 1188 .icache_bsize = 32, 1189 .dcache_bsize = 32, 1190 .machine_check = machine_check_generic, 1191 .platform = "ppc603", 1192 }, 1193 #endif /* CONFIG_PPC_BOOK3S_32 */ 1194 #ifdef CONFIG_8xx 1195 { /* 8xx */ 1196 .pvr_mask = 0xffff0000, 1197 .pvr_value = 0x00500000, 1198 .cpu_name = "8xx", 1199 /* CPU_FTR_MAYBE_CAN_DOZE is possible, 1200 * if the 8xx code is there.... */ 1201 .cpu_features = CPU_FTRS_8XX, 1202 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1203 .mmu_features = MMU_FTR_TYPE_8xx, 1204 .icache_bsize = 16, 1205 .dcache_bsize = 16, 1206 .platform = "ppc823", 1207 }, 1208 #endif /* CONFIG_8xx */ 1209 #ifdef CONFIG_40x 1210 { /* 403GC */ 1211 .pvr_mask = 0xffffff00, 1212 .pvr_value = 0x00200200, 1213 .cpu_name = "403GC", 1214 .cpu_features = CPU_FTRS_40X, 1215 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1216 .mmu_features = MMU_FTR_TYPE_40x, 1217 .icache_bsize = 16, 1218 .dcache_bsize = 16, 1219 .machine_check = machine_check_4xx, 1220 .platform = "ppc403", 1221 }, 1222 { /* 403GCX */ 1223 .pvr_mask = 0xffffff00, 1224 .pvr_value = 0x00201400, 1225 .cpu_name = "403GCX", 1226 .cpu_features = CPU_FTRS_40X, 1227 .cpu_user_features = PPC_FEATURE_32 | 1228 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB, 1229 .mmu_features = MMU_FTR_TYPE_40x, 1230 .icache_bsize = 16, 1231 .dcache_bsize = 16, 1232 .machine_check = machine_check_4xx, 1233 .platform = "ppc403", 1234 }, 1235 { /* 403G ?? */ 1236 .pvr_mask = 0xffff0000, 1237 .pvr_value = 0x00200000, 1238 .cpu_name = "403G ??", 1239 .cpu_features = CPU_FTRS_40X, 1240 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1241 .mmu_features = MMU_FTR_TYPE_40x, 1242 .icache_bsize = 16, 1243 .dcache_bsize = 16, 1244 .machine_check = machine_check_4xx, 1245 .platform = "ppc403", 1246 }, 1247 { /* 405GP */ 1248 .pvr_mask = 0xffff0000, 1249 .pvr_value = 0x40110000, 1250 .cpu_name = "405GP", 1251 .cpu_features = CPU_FTRS_40X, 1252 .cpu_user_features = PPC_FEATURE_32 | 1253 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1254 .mmu_features = MMU_FTR_TYPE_40x, 1255 .icache_bsize = 32, 1256 .dcache_bsize = 32, 1257 .machine_check = machine_check_4xx, 1258 .platform = "ppc405", 1259 }, 1260 { /* STB 03xxx */ 1261 .pvr_mask = 0xffff0000, 1262 .pvr_value = 0x40130000, 1263 .cpu_name = "STB03xxx", 1264 .cpu_features = CPU_FTRS_40X, 1265 .cpu_user_features = PPC_FEATURE_32 | 1266 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1267 .mmu_features = MMU_FTR_TYPE_40x, 1268 .icache_bsize = 32, 1269 .dcache_bsize = 32, 1270 .machine_check = machine_check_4xx, 1271 .platform = "ppc405", 1272 }, 1273 { /* STB 04xxx */ 1274 .pvr_mask = 0xffff0000, 1275 .pvr_value = 0x41810000, 1276 .cpu_name = "STB04xxx", 1277 .cpu_features = CPU_FTRS_40X, 1278 .cpu_user_features = PPC_FEATURE_32 | 1279 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1280 .mmu_features = MMU_FTR_TYPE_40x, 1281 .icache_bsize = 32, 1282 .dcache_bsize = 32, 1283 .machine_check = machine_check_4xx, 1284 .platform = "ppc405", 1285 }, 1286 { /* NP405L */ 1287 .pvr_mask = 0xffff0000, 1288 .pvr_value = 0x41610000, 1289 .cpu_name = "NP405L", 1290 .cpu_features = CPU_FTRS_40X, 1291 .cpu_user_features = PPC_FEATURE_32 | 1292 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1293 .mmu_features = MMU_FTR_TYPE_40x, 1294 .icache_bsize = 32, 1295 .dcache_bsize = 32, 1296 .machine_check = machine_check_4xx, 1297 .platform = "ppc405", 1298 }, 1299 { /* NP4GS3 */ 1300 .pvr_mask = 0xffff0000, 1301 .pvr_value = 0x40B10000, 1302 .cpu_name = "NP4GS3", 1303 .cpu_features = CPU_FTRS_40X, 1304 .cpu_user_features = PPC_FEATURE_32 | 1305 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1306 .mmu_features = MMU_FTR_TYPE_40x, 1307 .icache_bsize = 32, 1308 .dcache_bsize = 32, 1309 .machine_check = machine_check_4xx, 1310 .platform = "ppc405", 1311 }, 1312 { /* NP405H */ 1313 .pvr_mask = 0xffff0000, 1314 .pvr_value = 0x41410000, 1315 .cpu_name = "NP405H", 1316 .cpu_features = CPU_FTRS_40X, 1317 .cpu_user_features = PPC_FEATURE_32 | 1318 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1319 .mmu_features = MMU_FTR_TYPE_40x, 1320 .icache_bsize = 32, 1321 .dcache_bsize = 32, 1322 .machine_check = machine_check_4xx, 1323 .platform = "ppc405", 1324 }, 1325 { /* 405GPr */ 1326 .pvr_mask = 0xffff0000, 1327 .pvr_value = 0x50910000, 1328 .cpu_name = "405GPr", 1329 .cpu_features = CPU_FTRS_40X, 1330 .cpu_user_features = PPC_FEATURE_32 | 1331 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1332 .mmu_features = MMU_FTR_TYPE_40x, 1333 .icache_bsize = 32, 1334 .dcache_bsize = 32, 1335 .machine_check = machine_check_4xx, 1336 .platform = "ppc405", 1337 }, 1338 { /* STBx25xx */ 1339 .pvr_mask = 0xffff0000, 1340 .pvr_value = 0x51510000, 1341 .cpu_name = "STBx25xx", 1342 .cpu_features = CPU_FTRS_40X, 1343 .cpu_user_features = PPC_FEATURE_32 | 1344 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1345 .mmu_features = MMU_FTR_TYPE_40x, 1346 .icache_bsize = 32, 1347 .dcache_bsize = 32, 1348 .machine_check = machine_check_4xx, 1349 .platform = "ppc405", 1350 }, 1351 { /* 405LP */ 1352 .pvr_mask = 0xffff0000, 1353 .pvr_value = 0x41F10000, 1354 .cpu_name = "405LP", 1355 .cpu_features = CPU_FTRS_40X, 1356 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1357 .mmu_features = MMU_FTR_TYPE_40x, 1358 .icache_bsize = 32, 1359 .dcache_bsize = 32, 1360 .machine_check = machine_check_4xx, 1361 .platform = "ppc405", 1362 }, 1363 { /* Xilinx Virtex-II Pro */ 1364 .pvr_mask = 0xfffff000, 1365 .pvr_value = 0x20010000, 1366 .cpu_name = "Virtex-II Pro", 1367 .cpu_features = CPU_FTRS_40X, 1368 .cpu_user_features = PPC_FEATURE_32 | 1369 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1370 .mmu_features = MMU_FTR_TYPE_40x, 1371 .icache_bsize = 32, 1372 .dcache_bsize = 32, 1373 .machine_check = machine_check_4xx, 1374 .platform = "ppc405", 1375 }, 1376 { /* Xilinx Virtex-4 FX */ 1377 .pvr_mask = 0xfffff000, 1378 .pvr_value = 0x20011000, 1379 .cpu_name = "Virtex-4 FX", 1380 .cpu_features = CPU_FTRS_40X, 1381 .cpu_user_features = PPC_FEATURE_32 | 1382 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1383 .mmu_features = MMU_FTR_TYPE_40x, 1384 .icache_bsize = 32, 1385 .dcache_bsize = 32, 1386 .machine_check = machine_check_4xx, 1387 .platform = "ppc405", 1388 }, 1389 { /* 405EP */ 1390 .pvr_mask = 0xffff0000, 1391 .pvr_value = 0x51210000, 1392 .cpu_name = "405EP", 1393 .cpu_features = CPU_FTRS_40X, 1394 .cpu_user_features = PPC_FEATURE_32 | 1395 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1396 .mmu_features = MMU_FTR_TYPE_40x, 1397 .icache_bsize = 32, 1398 .dcache_bsize = 32, 1399 .machine_check = machine_check_4xx, 1400 .platform = "ppc405", 1401 }, 1402 { /* 405EX Rev. A/B with Security */ 1403 .pvr_mask = 0xffff000f, 1404 .pvr_value = 0x12910007, 1405 .cpu_name = "405EX Rev. A/B", 1406 .cpu_features = CPU_FTRS_40X, 1407 .cpu_user_features = PPC_FEATURE_32 | 1408 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1409 .mmu_features = MMU_FTR_TYPE_40x, 1410 .icache_bsize = 32, 1411 .dcache_bsize = 32, 1412 .machine_check = machine_check_4xx, 1413 .platform = "ppc405", 1414 }, 1415 { /* 405EX Rev. C without Security */ 1416 .pvr_mask = 0xffff000f, 1417 .pvr_value = 0x1291000d, 1418 .cpu_name = "405EX Rev. C", 1419 .cpu_features = CPU_FTRS_40X, 1420 .cpu_user_features = PPC_FEATURE_32 | 1421 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1422 .mmu_features = MMU_FTR_TYPE_40x, 1423 .icache_bsize = 32, 1424 .dcache_bsize = 32, 1425 .machine_check = machine_check_4xx, 1426 .platform = "ppc405", 1427 }, 1428 { /* 405EX Rev. C with Security */ 1429 .pvr_mask = 0xffff000f, 1430 .pvr_value = 0x1291000f, 1431 .cpu_name = "405EX Rev. C", 1432 .cpu_features = CPU_FTRS_40X, 1433 .cpu_user_features = PPC_FEATURE_32 | 1434 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1435 .mmu_features = MMU_FTR_TYPE_40x, 1436 .icache_bsize = 32, 1437 .dcache_bsize = 32, 1438 .machine_check = machine_check_4xx, 1439 .platform = "ppc405", 1440 }, 1441 { /* 405EX Rev. D without Security */ 1442 .pvr_mask = 0xffff000f, 1443 .pvr_value = 0x12910003, 1444 .cpu_name = "405EX Rev. D", 1445 .cpu_features = CPU_FTRS_40X, 1446 .cpu_user_features = PPC_FEATURE_32 | 1447 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1448 .mmu_features = MMU_FTR_TYPE_40x, 1449 .icache_bsize = 32, 1450 .dcache_bsize = 32, 1451 .machine_check = machine_check_4xx, 1452 .platform = "ppc405", 1453 }, 1454 { /* 405EX Rev. D with Security */ 1455 .pvr_mask = 0xffff000f, 1456 .pvr_value = 0x12910005, 1457 .cpu_name = "405EX Rev. D", 1458 .cpu_features = CPU_FTRS_40X, 1459 .cpu_user_features = PPC_FEATURE_32 | 1460 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1461 .mmu_features = MMU_FTR_TYPE_40x, 1462 .icache_bsize = 32, 1463 .dcache_bsize = 32, 1464 .machine_check = machine_check_4xx, 1465 .platform = "ppc405", 1466 }, 1467 { /* 405EXr Rev. A/B without Security */ 1468 .pvr_mask = 0xffff000f, 1469 .pvr_value = 0x12910001, 1470 .cpu_name = "405EXr Rev. A/B", 1471 .cpu_features = CPU_FTRS_40X, 1472 .cpu_user_features = PPC_FEATURE_32 | 1473 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1474 .mmu_features = MMU_FTR_TYPE_40x, 1475 .icache_bsize = 32, 1476 .dcache_bsize = 32, 1477 .machine_check = machine_check_4xx, 1478 .platform = "ppc405", 1479 }, 1480 { /* 405EXr Rev. C without Security */ 1481 .pvr_mask = 0xffff000f, 1482 .pvr_value = 0x12910009, 1483 .cpu_name = "405EXr Rev. C", 1484 .cpu_features = CPU_FTRS_40X, 1485 .cpu_user_features = PPC_FEATURE_32 | 1486 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1487 .mmu_features = MMU_FTR_TYPE_40x, 1488 .icache_bsize = 32, 1489 .dcache_bsize = 32, 1490 .machine_check = machine_check_4xx, 1491 .platform = "ppc405", 1492 }, 1493 { /* 405EXr Rev. C with Security */ 1494 .pvr_mask = 0xffff000f, 1495 .pvr_value = 0x1291000b, 1496 .cpu_name = "405EXr Rev. C", 1497 .cpu_features = CPU_FTRS_40X, 1498 .cpu_user_features = PPC_FEATURE_32 | 1499 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1500 .mmu_features = MMU_FTR_TYPE_40x, 1501 .icache_bsize = 32, 1502 .dcache_bsize = 32, 1503 .machine_check = machine_check_4xx, 1504 .platform = "ppc405", 1505 }, 1506 { /* 405EXr Rev. D without Security */ 1507 .pvr_mask = 0xffff000f, 1508 .pvr_value = 0x12910000, 1509 .cpu_name = "405EXr Rev. D", 1510 .cpu_features = CPU_FTRS_40X, 1511 .cpu_user_features = PPC_FEATURE_32 | 1512 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1513 .mmu_features = MMU_FTR_TYPE_40x, 1514 .icache_bsize = 32, 1515 .dcache_bsize = 32, 1516 .machine_check = machine_check_4xx, 1517 .platform = "ppc405", 1518 }, 1519 { /* 405EXr Rev. D with Security */ 1520 .pvr_mask = 0xffff000f, 1521 .pvr_value = 0x12910002, 1522 .cpu_name = "405EXr Rev. D", 1523 .cpu_features = CPU_FTRS_40X, 1524 .cpu_user_features = PPC_FEATURE_32 | 1525 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1526 .mmu_features = MMU_FTR_TYPE_40x, 1527 .icache_bsize = 32, 1528 .dcache_bsize = 32, 1529 .machine_check = machine_check_4xx, 1530 .platform = "ppc405", 1531 }, 1532 { 1533 /* 405EZ */ 1534 .pvr_mask = 0xffff0000, 1535 .pvr_value = 0x41510000, 1536 .cpu_name = "405EZ", 1537 .cpu_features = CPU_FTRS_40X, 1538 .cpu_user_features = PPC_FEATURE_32 | 1539 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1540 .mmu_features = MMU_FTR_TYPE_40x, 1541 .icache_bsize = 32, 1542 .dcache_bsize = 32, 1543 .machine_check = machine_check_4xx, 1544 .platform = "ppc405", 1545 }, 1546 { /* APM8018X */ 1547 .pvr_mask = 0xffff0000, 1548 .pvr_value = 0x7ff11432, 1549 .cpu_name = "APM8018X", 1550 .cpu_features = CPU_FTRS_40X, 1551 .cpu_user_features = PPC_FEATURE_32 | 1552 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1553 .mmu_features = MMU_FTR_TYPE_40x, 1554 .icache_bsize = 32, 1555 .dcache_bsize = 32, 1556 .machine_check = machine_check_4xx, 1557 .platform = "ppc405", 1558 }, 1559 { /* default match */ 1560 .pvr_mask = 0x00000000, 1561 .pvr_value = 0x00000000, 1562 .cpu_name = "(generic 40x PPC)", 1563 .cpu_features = CPU_FTRS_40X, 1564 .cpu_user_features = PPC_FEATURE_32 | 1565 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1566 .mmu_features = MMU_FTR_TYPE_40x, 1567 .icache_bsize = 32, 1568 .dcache_bsize = 32, 1569 .machine_check = machine_check_4xx, 1570 .platform = "ppc405", 1571 } 1572 1573 #endif /* CONFIG_40x */ 1574 #ifdef CONFIG_44x 1575 { 1576 .pvr_mask = 0xf0000fff, 1577 .pvr_value = 0x40000850, 1578 .cpu_name = "440GR Rev. A", 1579 .cpu_features = CPU_FTRS_44X, 1580 .cpu_user_features = COMMON_USER_BOOKE, 1581 .mmu_features = MMU_FTR_TYPE_44x, 1582 .icache_bsize = 32, 1583 .dcache_bsize = 32, 1584 .machine_check = machine_check_4xx, 1585 .platform = "ppc440", 1586 }, 1587 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1588 .pvr_mask = 0xf0000fff, 1589 .pvr_value = 0x40000858, 1590 .cpu_name = "440EP Rev. A", 1591 .cpu_features = CPU_FTRS_44X, 1592 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1593 .mmu_features = MMU_FTR_TYPE_44x, 1594 .icache_bsize = 32, 1595 .dcache_bsize = 32, 1596 .cpu_setup = __setup_cpu_440ep, 1597 .machine_check = machine_check_4xx, 1598 .platform = "ppc440", 1599 }, 1600 { 1601 .pvr_mask = 0xf0000fff, 1602 .pvr_value = 0x400008d3, 1603 .cpu_name = "440GR Rev. B", 1604 .cpu_features = CPU_FTRS_44X, 1605 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1606 .mmu_features = MMU_FTR_TYPE_44x, 1607 .icache_bsize = 32, 1608 .dcache_bsize = 32, 1609 .machine_check = machine_check_4xx, 1610 .platform = "ppc440", 1611 }, 1612 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1613 .pvr_mask = 0xf0000ff7, 1614 .pvr_value = 0x400008d4, 1615 .cpu_name = "440EP Rev. C", 1616 .cpu_features = CPU_FTRS_44X, 1617 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1618 .mmu_features = MMU_FTR_TYPE_44x, 1619 .icache_bsize = 32, 1620 .dcache_bsize = 32, 1621 .cpu_setup = __setup_cpu_440ep, 1622 .machine_check = machine_check_4xx, 1623 .platform = "ppc440", 1624 }, 1625 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1626 .pvr_mask = 0xf0000fff, 1627 .pvr_value = 0x400008db, 1628 .cpu_name = "440EP Rev. B", 1629 .cpu_features = CPU_FTRS_44X, 1630 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1631 .mmu_features = MMU_FTR_TYPE_44x, 1632 .icache_bsize = 32, 1633 .dcache_bsize = 32, 1634 .cpu_setup = __setup_cpu_440ep, 1635 .machine_check = machine_check_4xx, 1636 .platform = "ppc440", 1637 }, 1638 { /* 440GRX */ 1639 .pvr_mask = 0xf0000ffb, 1640 .pvr_value = 0x200008D0, 1641 .cpu_name = "440GRX", 1642 .cpu_features = CPU_FTRS_44X, 1643 .cpu_user_features = COMMON_USER_BOOKE, 1644 .mmu_features = MMU_FTR_TYPE_44x, 1645 .icache_bsize = 32, 1646 .dcache_bsize = 32, 1647 .cpu_setup = __setup_cpu_440grx, 1648 .machine_check = machine_check_440A, 1649 .platform = "ppc440", 1650 }, 1651 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */ 1652 .pvr_mask = 0xf0000ffb, 1653 .pvr_value = 0x200008D8, 1654 .cpu_name = "440EPX", 1655 .cpu_features = CPU_FTRS_44X, 1656 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1657 .mmu_features = MMU_FTR_TYPE_44x, 1658 .icache_bsize = 32, 1659 .dcache_bsize = 32, 1660 .cpu_setup = __setup_cpu_440epx, 1661 .machine_check = machine_check_440A, 1662 .platform = "ppc440", 1663 }, 1664 { /* 440GP Rev. B */ 1665 .pvr_mask = 0xf0000fff, 1666 .pvr_value = 0x40000440, 1667 .cpu_name = "440GP Rev. B", 1668 .cpu_features = CPU_FTRS_44X, 1669 .cpu_user_features = COMMON_USER_BOOKE, 1670 .mmu_features = MMU_FTR_TYPE_44x, 1671 .icache_bsize = 32, 1672 .dcache_bsize = 32, 1673 .machine_check = machine_check_4xx, 1674 .platform = "ppc440gp", 1675 }, 1676 { /* 440GP Rev. C */ 1677 .pvr_mask = 0xf0000fff, 1678 .pvr_value = 0x40000481, 1679 .cpu_name = "440GP Rev. C", 1680 .cpu_features = CPU_FTRS_44X, 1681 .cpu_user_features = COMMON_USER_BOOKE, 1682 .mmu_features = MMU_FTR_TYPE_44x, 1683 .icache_bsize = 32, 1684 .dcache_bsize = 32, 1685 .machine_check = machine_check_4xx, 1686 .platform = "ppc440gp", 1687 }, 1688 { /* 440GX Rev. A */ 1689 .pvr_mask = 0xf0000fff, 1690 .pvr_value = 0x50000850, 1691 .cpu_name = "440GX Rev. A", 1692 .cpu_features = CPU_FTRS_44X, 1693 .cpu_user_features = COMMON_USER_BOOKE, 1694 .mmu_features = MMU_FTR_TYPE_44x, 1695 .icache_bsize = 32, 1696 .dcache_bsize = 32, 1697 .cpu_setup = __setup_cpu_440gx, 1698 .machine_check = machine_check_440A, 1699 .platform = "ppc440", 1700 }, 1701 { /* 440GX Rev. B */ 1702 .pvr_mask = 0xf0000fff, 1703 .pvr_value = 0x50000851, 1704 .cpu_name = "440GX Rev. B", 1705 .cpu_features = CPU_FTRS_44X, 1706 .cpu_user_features = COMMON_USER_BOOKE, 1707 .mmu_features = MMU_FTR_TYPE_44x, 1708 .icache_bsize = 32, 1709 .dcache_bsize = 32, 1710 .cpu_setup = __setup_cpu_440gx, 1711 .machine_check = machine_check_440A, 1712 .platform = "ppc440", 1713 }, 1714 { /* 440GX Rev. C */ 1715 .pvr_mask = 0xf0000fff, 1716 .pvr_value = 0x50000892, 1717 .cpu_name = "440GX Rev. C", 1718 .cpu_features = CPU_FTRS_44X, 1719 .cpu_user_features = COMMON_USER_BOOKE, 1720 .mmu_features = MMU_FTR_TYPE_44x, 1721 .icache_bsize = 32, 1722 .dcache_bsize = 32, 1723 .cpu_setup = __setup_cpu_440gx, 1724 .machine_check = machine_check_440A, 1725 .platform = "ppc440", 1726 }, 1727 { /* 440GX Rev. F */ 1728 .pvr_mask = 0xf0000fff, 1729 .pvr_value = 0x50000894, 1730 .cpu_name = "440GX Rev. F", 1731 .cpu_features = CPU_FTRS_44X, 1732 .cpu_user_features = COMMON_USER_BOOKE, 1733 .mmu_features = MMU_FTR_TYPE_44x, 1734 .icache_bsize = 32, 1735 .dcache_bsize = 32, 1736 .cpu_setup = __setup_cpu_440gx, 1737 .machine_check = machine_check_440A, 1738 .platform = "ppc440", 1739 }, 1740 { /* 440SP Rev. A */ 1741 .pvr_mask = 0xfff00fff, 1742 .pvr_value = 0x53200891, 1743 .cpu_name = "440SP Rev. A", 1744 .cpu_features = CPU_FTRS_44X, 1745 .cpu_user_features = COMMON_USER_BOOKE, 1746 .mmu_features = MMU_FTR_TYPE_44x, 1747 .icache_bsize = 32, 1748 .dcache_bsize = 32, 1749 .machine_check = machine_check_4xx, 1750 .platform = "ppc440", 1751 }, 1752 { /* 440SPe Rev. A */ 1753 .pvr_mask = 0xfff00fff, 1754 .pvr_value = 0x53400890, 1755 .cpu_name = "440SPe Rev. A", 1756 .cpu_features = CPU_FTRS_44X, 1757 .cpu_user_features = COMMON_USER_BOOKE, 1758 .mmu_features = MMU_FTR_TYPE_44x, 1759 .icache_bsize = 32, 1760 .dcache_bsize = 32, 1761 .cpu_setup = __setup_cpu_440spe, 1762 .machine_check = machine_check_440A, 1763 .platform = "ppc440", 1764 }, 1765 { /* 440SPe Rev. B */ 1766 .pvr_mask = 0xfff00fff, 1767 .pvr_value = 0x53400891, 1768 .cpu_name = "440SPe Rev. B", 1769 .cpu_features = CPU_FTRS_44X, 1770 .cpu_user_features = COMMON_USER_BOOKE, 1771 .mmu_features = MMU_FTR_TYPE_44x, 1772 .icache_bsize = 32, 1773 .dcache_bsize = 32, 1774 .cpu_setup = __setup_cpu_440spe, 1775 .machine_check = machine_check_440A, 1776 .platform = "ppc440", 1777 }, 1778 { /* 440 in Xilinx Virtex-5 FXT */ 1779 .pvr_mask = 0xfffffff0, 1780 .pvr_value = 0x7ff21910, 1781 .cpu_name = "440 in Virtex-5 FXT", 1782 .cpu_features = CPU_FTRS_44X, 1783 .cpu_user_features = COMMON_USER_BOOKE, 1784 .mmu_features = MMU_FTR_TYPE_44x, 1785 .icache_bsize = 32, 1786 .dcache_bsize = 32, 1787 .cpu_setup = __setup_cpu_440x5, 1788 .machine_check = machine_check_440A, 1789 .platform = "ppc440", 1790 }, 1791 { /* 460EX */ 1792 .pvr_mask = 0xffff0006, 1793 .pvr_value = 0x13020002, 1794 .cpu_name = "460EX", 1795 .cpu_features = CPU_FTRS_440x6, 1796 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1797 .mmu_features = MMU_FTR_TYPE_44x, 1798 .icache_bsize = 32, 1799 .dcache_bsize = 32, 1800 .cpu_setup = __setup_cpu_460ex, 1801 .machine_check = machine_check_440A, 1802 .platform = "ppc440", 1803 }, 1804 { /* 460EX Rev B */ 1805 .pvr_mask = 0xffff0007, 1806 .pvr_value = 0x13020004, 1807 .cpu_name = "460EX Rev. B", 1808 .cpu_features = CPU_FTRS_440x6, 1809 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1810 .mmu_features = MMU_FTR_TYPE_44x, 1811 .icache_bsize = 32, 1812 .dcache_bsize = 32, 1813 .cpu_setup = __setup_cpu_460ex, 1814 .machine_check = machine_check_440A, 1815 .platform = "ppc440", 1816 }, 1817 { /* 460GT */ 1818 .pvr_mask = 0xffff0006, 1819 .pvr_value = 0x13020000, 1820 .cpu_name = "460GT", 1821 .cpu_features = CPU_FTRS_440x6, 1822 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1823 .mmu_features = MMU_FTR_TYPE_44x, 1824 .icache_bsize = 32, 1825 .dcache_bsize = 32, 1826 .cpu_setup = __setup_cpu_460gt, 1827 .machine_check = machine_check_440A, 1828 .platform = "ppc440", 1829 }, 1830 { /* 460GT Rev B */ 1831 .pvr_mask = 0xffff0007, 1832 .pvr_value = 0x13020005, 1833 .cpu_name = "460GT Rev. B", 1834 .cpu_features = CPU_FTRS_440x6, 1835 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1836 .mmu_features = MMU_FTR_TYPE_44x, 1837 .icache_bsize = 32, 1838 .dcache_bsize = 32, 1839 .cpu_setup = __setup_cpu_460gt, 1840 .machine_check = machine_check_440A, 1841 .platform = "ppc440", 1842 }, 1843 { /* 460SX */ 1844 .pvr_mask = 0xffffff00, 1845 .pvr_value = 0x13541800, 1846 .cpu_name = "460SX", 1847 .cpu_features = CPU_FTRS_44X, 1848 .cpu_user_features = COMMON_USER_BOOKE, 1849 .mmu_features = MMU_FTR_TYPE_44x, 1850 .icache_bsize = 32, 1851 .dcache_bsize = 32, 1852 .cpu_setup = __setup_cpu_460sx, 1853 .machine_check = machine_check_440A, 1854 .platform = "ppc440", 1855 }, 1856 { /* 464 in APM821xx */ 1857 .pvr_mask = 0xfffffff0, 1858 .pvr_value = 0x12C41C80, 1859 .cpu_name = "APM821XX", 1860 .cpu_features = CPU_FTRS_44X, 1861 .cpu_user_features = COMMON_USER_BOOKE | 1862 PPC_FEATURE_HAS_FPU, 1863 .mmu_features = MMU_FTR_TYPE_44x, 1864 .icache_bsize = 32, 1865 .dcache_bsize = 32, 1866 .cpu_setup = __setup_cpu_apm821xx, 1867 .machine_check = machine_check_440A, 1868 .platform = "ppc440", 1869 }, 1870 { /* 476 DD2 core */ 1871 .pvr_mask = 0xffffffff, 1872 .pvr_value = 0x11a52080, 1873 .cpu_name = "476", 1874 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, 1875 .cpu_user_features = COMMON_USER_BOOKE | 1876 PPC_FEATURE_HAS_FPU, 1877 .mmu_features = MMU_FTR_TYPE_47x | 1878 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1879 .icache_bsize = 32, 1880 .dcache_bsize = 128, 1881 .machine_check = machine_check_47x, 1882 .platform = "ppc470", 1883 }, 1884 { /* 476fpe */ 1885 .pvr_mask = 0xffff0000, 1886 .pvr_value = 0x7ff50000, 1887 .cpu_name = "476fpe", 1888 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, 1889 .cpu_user_features = COMMON_USER_BOOKE | 1890 PPC_FEATURE_HAS_FPU, 1891 .mmu_features = MMU_FTR_TYPE_47x | 1892 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1893 .icache_bsize = 32, 1894 .dcache_bsize = 128, 1895 .machine_check = machine_check_47x, 1896 .platform = "ppc470", 1897 }, 1898 { /* 476 iss */ 1899 .pvr_mask = 0xffff0000, 1900 .pvr_value = 0x00050000, 1901 .cpu_name = "476", 1902 .cpu_features = CPU_FTRS_47X, 1903 .cpu_user_features = COMMON_USER_BOOKE | 1904 PPC_FEATURE_HAS_FPU, 1905 .mmu_features = MMU_FTR_TYPE_47x | 1906 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1907 .icache_bsize = 32, 1908 .dcache_bsize = 128, 1909 .machine_check = machine_check_47x, 1910 .platform = "ppc470", 1911 }, 1912 { /* 476 others */ 1913 .pvr_mask = 0xffff0000, 1914 .pvr_value = 0x11a50000, 1915 .cpu_name = "476", 1916 .cpu_features = CPU_FTRS_47X, 1917 .cpu_user_features = COMMON_USER_BOOKE | 1918 PPC_FEATURE_HAS_FPU, 1919 .mmu_features = MMU_FTR_TYPE_47x | 1920 MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, 1921 .icache_bsize = 32, 1922 .dcache_bsize = 128, 1923 .machine_check = machine_check_47x, 1924 .platform = "ppc470", 1925 }, 1926 { /* default match */ 1927 .pvr_mask = 0x00000000, 1928 .pvr_value = 0x00000000, 1929 .cpu_name = "(generic 44x PPC)", 1930 .cpu_features = CPU_FTRS_44X, 1931 .cpu_user_features = COMMON_USER_BOOKE, 1932 .mmu_features = MMU_FTR_TYPE_44x, 1933 .icache_bsize = 32, 1934 .dcache_bsize = 32, 1935 .machine_check = machine_check_4xx, 1936 .platform = "ppc440", 1937 } 1938 #endif /* CONFIG_44x */ 1939 #ifdef CONFIG_E200 1940 { /* e200z5 */ 1941 .pvr_mask = 0xfff00000, 1942 .pvr_value = 0x81000000, 1943 .cpu_name = "e200z5", 1944 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ 1945 .cpu_features = CPU_FTRS_E200, 1946 .cpu_user_features = COMMON_USER_BOOKE | 1947 PPC_FEATURE_HAS_EFP_SINGLE | 1948 PPC_FEATURE_UNIFIED_CACHE, 1949 .mmu_features = MMU_FTR_TYPE_FSL_E, 1950 .dcache_bsize = 32, 1951 .machine_check = machine_check_e200, 1952 .platform = "ppc5554", 1953 }, 1954 { /* e200z6 */ 1955 .pvr_mask = 0xfff00000, 1956 .pvr_value = 0x81100000, 1957 .cpu_name = "e200z6", 1958 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ 1959 .cpu_features = CPU_FTRS_E200, 1960 .cpu_user_features = COMMON_USER_BOOKE | 1961 PPC_FEATURE_HAS_SPE_COMP | 1962 PPC_FEATURE_HAS_EFP_SINGLE_COMP | 1963 PPC_FEATURE_UNIFIED_CACHE, 1964 .mmu_features = MMU_FTR_TYPE_FSL_E, 1965 .dcache_bsize = 32, 1966 .machine_check = machine_check_e200, 1967 .platform = "ppc5554", 1968 }, 1969 { /* default match */ 1970 .pvr_mask = 0x00000000, 1971 .pvr_value = 0x00000000, 1972 .cpu_name = "(generic E200 PPC)", 1973 .cpu_features = CPU_FTRS_E200, 1974 .cpu_user_features = COMMON_USER_BOOKE | 1975 PPC_FEATURE_HAS_EFP_SINGLE | 1976 PPC_FEATURE_UNIFIED_CACHE, 1977 .mmu_features = MMU_FTR_TYPE_FSL_E, 1978 .dcache_bsize = 32, 1979 .cpu_setup = __setup_cpu_e200, 1980 .machine_check = machine_check_e200, 1981 .platform = "ppc5554", 1982 } 1983 #endif /* CONFIG_E200 */ 1984 #endif /* CONFIG_PPC32 */ 1985 #ifdef CONFIG_E500 1986 #ifdef CONFIG_PPC32 1987 #ifndef CONFIG_PPC_E500MC 1988 { /* e500 */ 1989 .pvr_mask = 0xffff0000, 1990 .pvr_value = 0x80200000, 1991 .cpu_name = "e500", 1992 .cpu_features = CPU_FTRS_E500, 1993 .cpu_user_features = COMMON_USER_BOOKE | 1994 PPC_FEATURE_HAS_SPE_COMP | 1995 PPC_FEATURE_HAS_EFP_SINGLE_COMP, 1996 .cpu_user_features2 = PPC_FEATURE2_ISEL, 1997 .mmu_features = MMU_FTR_TYPE_FSL_E, 1998 .icache_bsize = 32, 1999 .dcache_bsize = 32, 2000 .num_pmcs = 4, 2001 .oprofile_cpu_type = "ppc/e500", 2002 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2003 .cpu_setup = __setup_cpu_e500v1, 2004 .machine_check = machine_check_e500, 2005 .platform = "ppc8540", 2006 }, 2007 { /* e500v2 */ 2008 .pvr_mask = 0xffff0000, 2009 .pvr_value = 0x80210000, 2010 .cpu_name = "e500v2", 2011 .cpu_features = CPU_FTRS_E500_2, 2012 .cpu_user_features = COMMON_USER_BOOKE | 2013 PPC_FEATURE_HAS_SPE_COMP | 2014 PPC_FEATURE_HAS_EFP_SINGLE_COMP | 2015 PPC_FEATURE_HAS_EFP_DOUBLE_COMP, 2016 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2017 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS, 2018 .icache_bsize = 32, 2019 .dcache_bsize = 32, 2020 .num_pmcs = 4, 2021 .oprofile_cpu_type = "ppc/e500", 2022 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2023 .cpu_setup = __setup_cpu_e500v2, 2024 .machine_check = machine_check_e500, 2025 .platform = "ppc8548", 2026 }, 2027 #else 2028 { /* e500mc */ 2029 .pvr_mask = 0xffff0000, 2030 .pvr_value = 0x80230000, 2031 .cpu_name = "e500mc", 2032 .cpu_features = CPU_FTRS_E500MC, 2033 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 2034 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2035 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | 2036 MMU_FTR_USE_TLBILX, 2037 .icache_bsize = 64, 2038 .dcache_bsize = 64, 2039 .num_pmcs = 4, 2040 .oprofile_cpu_type = "ppc/e500mc", 2041 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2042 .cpu_setup = __setup_cpu_e500mc, 2043 .machine_check = machine_check_e500mc, 2044 .platform = "ppce500mc", 2045 }, 2046 #endif /* CONFIG_PPC_E500MC */ 2047 #endif /* CONFIG_PPC32 */ 2048 #ifdef CONFIG_PPC_E500MC 2049 { /* e5500 */ 2050 .pvr_mask = 0xffff0000, 2051 .pvr_value = 0x80240000, 2052 .cpu_name = "e5500", 2053 .cpu_features = CPU_FTRS_E5500, 2054 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 2055 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2056 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | 2057 MMU_FTR_USE_TLBILX, 2058 .icache_bsize = 64, 2059 .dcache_bsize = 64, 2060 .num_pmcs = 4, 2061 .oprofile_cpu_type = "ppc/e500mc", 2062 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2063 .cpu_setup = __setup_cpu_e5500, 2064 #ifndef CONFIG_PPC32 2065 .cpu_restore = __restore_cpu_e5500, 2066 #endif 2067 .machine_check = machine_check_e500mc, 2068 .platform = "ppce5500", 2069 }, 2070 { /* e6500 */ 2071 .pvr_mask = 0xffff0000, 2072 .pvr_value = 0x80400000, 2073 .cpu_name = "e6500", 2074 .cpu_features = CPU_FTRS_E6500, 2075 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU | 2076 PPC_FEATURE_HAS_ALTIVEC_COMP, 2077 .cpu_user_features2 = PPC_FEATURE2_ISEL, 2078 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | 2079 MMU_FTR_USE_TLBILX, 2080 .icache_bsize = 64, 2081 .dcache_bsize = 64, 2082 .num_pmcs = 6, 2083 .oprofile_cpu_type = "ppc/e6500", 2084 .oprofile_type = PPC_OPROFILE_FSL_EMB, 2085 .cpu_setup = __setup_cpu_e6500, 2086 #ifndef CONFIG_PPC32 2087 .cpu_restore = __restore_cpu_e6500, 2088 #endif 2089 .machine_check = machine_check_e500mc, 2090 .platform = "ppce6500", 2091 }, 2092 #endif /* CONFIG_PPC_E500MC */ 2093 #ifdef CONFIG_PPC32 2094 { /* default match */ 2095 .pvr_mask = 0x00000000, 2096 .pvr_value = 0x00000000, 2097 .cpu_name = "(generic E500 PPC)", 2098 .cpu_features = CPU_FTRS_E500, 2099 .cpu_user_features = COMMON_USER_BOOKE | 2100 PPC_FEATURE_HAS_SPE_COMP | 2101 PPC_FEATURE_HAS_EFP_SINGLE_COMP, 2102 .mmu_features = MMU_FTR_TYPE_FSL_E, 2103 .icache_bsize = 32, 2104 .dcache_bsize = 32, 2105 .machine_check = machine_check_e500, 2106 .platform = "powerpc", 2107 } 2108 #endif /* CONFIG_PPC32 */ 2109 #endif /* CONFIG_E500 */ 2110 }; 2111 2112 static struct cpu_spec the_cpu_spec; 2113 2114 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset, 2115 struct cpu_spec *s) 2116 { 2117 struct cpu_spec *t = &the_cpu_spec; 2118 struct cpu_spec old; 2119 2120 t = PTRRELOC(t); 2121 old = *t; 2122 2123 /* Copy everything, then do fixups */ 2124 *t = *s; 2125 2126 /* 2127 * If we are overriding a previous value derived from the real 2128 * PVR with a new value obtained using a logical PVR value, 2129 * don't modify the performance monitor fields. 2130 */ 2131 if (old.num_pmcs && !s->num_pmcs) { 2132 t->num_pmcs = old.num_pmcs; 2133 t->pmc_type = old.pmc_type; 2134 t->oprofile_type = old.oprofile_type; 2135 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv; 2136 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr; 2137 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear; 2138 2139 /* 2140 * If we have passed through this logic once before and 2141 * have pulled the default case because the real PVR was 2142 * not found inside cpu_specs[], then we are possibly 2143 * running in compatibility mode. In that case, let the 2144 * oprofiler know which set of compatibility counters to 2145 * pull from by making sure the oprofile_cpu_type string 2146 * is set to that of compatibility mode. If the 2147 * oprofile_cpu_type already has a value, then we are 2148 * possibly overriding a real PVR with a logical one, 2149 * and, in that case, keep the current value for 2150 * oprofile_cpu_type. 2151 */ 2152 if (old.oprofile_cpu_type != NULL) { 2153 t->oprofile_cpu_type = old.oprofile_cpu_type; 2154 t->oprofile_type = old.oprofile_type; 2155 } 2156 } 2157 2158 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; 2159 2160 /* 2161 * Set the base platform string once; assumes 2162 * we're called with real pvr first. 2163 */ 2164 if (*PTRRELOC(&powerpc_base_platform) == NULL) 2165 *PTRRELOC(&powerpc_base_platform) = t->platform; 2166 2167 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) 2168 /* ppc64 and booke expect identify_cpu to also call setup_cpu for 2169 * that processor. I will consolidate that at a later time, for now, 2170 * just use #ifdef. We also don't need to PTRRELOC the function 2171 * pointer on ppc64 and booke as we are running at 0 in real mode 2172 * on ppc64 and reloc_offset is always 0 on booke. 2173 */ 2174 if (t->cpu_setup) { 2175 t->cpu_setup(offset, t); 2176 } 2177 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */ 2178 2179 return t; 2180 } 2181 2182 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr) 2183 { 2184 struct cpu_spec *s = cpu_specs; 2185 int i; 2186 2187 s = PTRRELOC(s); 2188 2189 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) { 2190 if ((pvr & s->pvr_mask) == s->pvr_value) 2191 return setup_cpu_spec(offset, s); 2192 } 2193 2194 BUG(); 2195 2196 return NULL; 2197 } 2198