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/module.h> 18 19 #include <asm/oprofile_impl.h> 20 #include <asm/cputable.h> 21 #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */ 22 23 struct cpu_spec* cur_cpu_spec = NULL; 24 EXPORT_SYMBOL(cur_cpu_spec); 25 26 /* The platform string corresponding to the real PVR */ 27 const char *powerpc_base_platform; 28 29 /* NOTE: 30 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's 31 * the responsibility of the appropriate CPU save/restore functions to 32 * eventually copy these settings over. Those save/restore aren't yet 33 * part of the cputable though. That has to be fixed for both ppc32 34 * and ppc64 35 */ 36 #ifdef CONFIG_PPC32 37 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec); 38 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec); 39 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); 40 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); 41 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); 42 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec); 43 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); 44 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); 45 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); 46 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); 47 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); 48 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec); 49 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec); 50 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec); 51 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec); 52 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); 53 #endif /* CONFIG_PPC32 */ 54 #ifdef CONFIG_PPC64 55 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); 56 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec); 57 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); 58 extern void __restore_cpu_pa6t(void); 59 extern void __restore_cpu_ppc970(void); 60 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec); 61 extern void __restore_cpu_power7(void); 62 #endif /* CONFIG_PPC64 */ 63 64 /* This table only contains "desktop" CPUs, it need to be filled with embedded 65 * ones as well... 66 */ 67 #define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \ 68 PPC_FEATURE_HAS_MMU) 69 #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64) 70 #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4) 71 #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\ 72 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 73 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\ 74 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 75 #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\ 76 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ 77 PPC_FEATURE_TRUE_LE | \ 78 PPC_FEATURE_PSERIES_PERFMON_COMPAT) 79 #define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\ 80 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ 81 PPC_FEATURE_TRUE_LE | \ 82 PPC_FEATURE_PSERIES_PERFMON_COMPAT) 83 #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\ 84 PPC_FEATURE_TRUE_LE | \ 85 PPC_FEATURE_HAS_ALTIVEC_COMP) 86 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 87 PPC_FEATURE_BOOKE) 88 89 static struct cpu_spec __initdata cpu_specs[] = { 90 #ifdef CONFIG_PPC64 91 { /* Power3 */ 92 .pvr_mask = 0xffff0000, 93 .pvr_value = 0x00400000, 94 .cpu_name = "POWER3 (630)", 95 .cpu_features = CPU_FTRS_POWER3, 96 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE, 97 .icache_bsize = 128, 98 .dcache_bsize = 128, 99 .num_pmcs = 8, 100 .pmc_type = PPC_PMC_IBM, 101 .oprofile_cpu_type = "ppc64/power3", 102 .oprofile_type = PPC_OPROFILE_RS64, 103 .machine_check = machine_check_generic, 104 .platform = "power3", 105 }, 106 { /* Power3+ */ 107 .pvr_mask = 0xffff0000, 108 .pvr_value = 0x00410000, 109 .cpu_name = "POWER3 (630+)", 110 .cpu_features = CPU_FTRS_POWER3, 111 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE, 112 .icache_bsize = 128, 113 .dcache_bsize = 128, 114 .num_pmcs = 8, 115 .pmc_type = PPC_PMC_IBM, 116 .oprofile_cpu_type = "ppc64/power3", 117 .oprofile_type = PPC_OPROFILE_RS64, 118 .machine_check = machine_check_generic, 119 .platform = "power3", 120 }, 121 { /* Northstar */ 122 .pvr_mask = 0xffff0000, 123 .pvr_value = 0x00330000, 124 .cpu_name = "RS64-II (northstar)", 125 .cpu_features = CPU_FTRS_RS64, 126 .cpu_user_features = COMMON_USER_PPC64, 127 .icache_bsize = 128, 128 .dcache_bsize = 128, 129 .num_pmcs = 8, 130 .pmc_type = PPC_PMC_IBM, 131 .oprofile_cpu_type = "ppc64/rs64", 132 .oprofile_type = PPC_OPROFILE_RS64, 133 .machine_check = machine_check_generic, 134 .platform = "rs64", 135 }, 136 { /* Pulsar */ 137 .pvr_mask = 0xffff0000, 138 .pvr_value = 0x00340000, 139 .cpu_name = "RS64-III (pulsar)", 140 .cpu_features = CPU_FTRS_RS64, 141 .cpu_user_features = COMMON_USER_PPC64, 142 .icache_bsize = 128, 143 .dcache_bsize = 128, 144 .num_pmcs = 8, 145 .pmc_type = PPC_PMC_IBM, 146 .oprofile_cpu_type = "ppc64/rs64", 147 .oprofile_type = PPC_OPROFILE_RS64, 148 .machine_check = machine_check_generic, 149 .platform = "rs64", 150 }, 151 { /* I-star */ 152 .pvr_mask = 0xffff0000, 153 .pvr_value = 0x00360000, 154 .cpu_name = "RS64-III (icestar)", 155 .cpu_features = CPU_FTRS_RS64, 156 .cpu_user_features = COMMON_USER_PPC64, 157 .icache_bsize = 128, 158 .dcache_bsize = 128, 159 .num_pmcs = 8, 160 .pmc_type = PPC_PMC_IBM, 161 .oprofile_cpu_type = "ppc64/rs64", 162 .oprofile_type = PPC_OPROFILE_RS64, 163 .machine_check = machine_check_generic, 164 .platform = "rs64", 165 }, 166 { /* S-star */ 167 .pvr_mask = 0xffff0000, 168 .pvr_value = 0x00370000, 169 .cpu_name = "RS64-IV (sstar)", 170 .cpu_features = CPU_FTRS_RS64, 171 .cpu_user_features = COMMON_USER_PPC64, 172 .icache_bsize = 128, 173 .dcache_bsize = 128, 174 .num_pmcs = 8, 175 .pmc_type = PPC_PMC_IBM, 176 .oprofile_cpu_type = "ppc64/rs64", 177 .oprofile_type = PPC_OPROFILE_RS64, 178 .machine_check = machine_check_generic, 179 .platform = "rs64", 180 }, 181 { /* Power4 */ 182 .pvr_mask = 0xffff0000, 183 .pvr_value = 0x00350000, 184 .cpu_name = "POWER4 (gp)", 185 .cpu_features = CPU_FTRS_POWER4, 186 .cpu_user_features = COMMON_USER_POWER4, 187 .icache_bsize = 128, 188 .dcache_bsize = 128, 189 .num_pmcs = 8, 190 .pmc_type = PPC_PMC_IBM, 191 .oprofile_cpu_type = "ppc64/power4", 192 .oprofile_type = PPC_OPROFILE_POWER4, 193 .machine_check = machine_check_generic, 194 .platform = "power4", 195 }, 196 { /* Power4+ */ 197 .pvr_mask = 0xffff0000, 198 .pvr_value = 0x00380000, 199 .cpu_name = "POWER4+ (gq)", 200 .cpu_features = CPU_FTRS_POWER4, 201 .cpu_user_features = COMMON_USER_POWER4, 202 .icache_bsize = 128, 203 .dcache_bsize = 128, 204 .num_pmcs = 8, 205 .pmc_type = PPC_PMC_IBM, 206 .oprofile_cpu_type = "ppc64/power4", 207 .oprofile_type = PPC_OPROFILE_POWER4, 208 .machine_check = machine_check_generic, 209 .platform = "power4", 210 }, 211 { /* PPC970 */ 212 .pvr_mask = 0xffff0000, 213 .pvr_value = 0x00390000, 214 .cpu_name = "PPC970", 215 .cpu_features = CPU_FTRS_PPC970, 216 .cpu_user_features = COMMON_USER_POWER4 | 217 PPC_FEATURE_HAS_ALTIVEC_COMP, 218 .icache_bsize = 128, 219 .dcache_bsize = 128, 220 .num_pmcs = 8, 221 .pmc_type = PPC_PMC_IBM, 222 .cpu_setup = __setup_cpu_ppc970, 223 .cpu_restore = __restore_cpu_ppc970, 224 .oprofile_cpu_type = "ppc64/970", 225 .oprofile_type = PPC_OPROFILE_POWER4, 226 .machine_check = machine_check_generic, 227 .platform = "ppc970", 228 }, 229 { /* PPC970FX */ 230 .pvr_mask = 0xffff0000, 231 .pvr_value = 0x003c0000, 232 .cpu_name = "PPC970FX", 233 .cpu_features = CPU_FTRS_PPC970, 234 .cpu_user_features = COMMON_USER_POWER4 | 235 PPC_FEATURE_HAS_ALTIVEC_COMP, 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 .cpu_restore = __restore_cpu_ppc970, 242 .oprofile_cpu_type = "ppc64/970", 243 .oprofile_type = PPC_OPROFILE_POWER4, 244 .machine_check = machine_check_generic, 245 .platform = "ppc970", 246 }, 247 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */ 248 .pvr_mask = 0xffffffff, 249 .pvr_value = 0x00440100, 250 .cpu_name = "PPC970MP", 251 .cpu_features = CPU_FTRS_PPC970, 252 .cpu_user_features = COMMON_USER_POWER4 | 253 PPC_FEATURE_HAS_ALTIVEC_COMP, 254 .icache_bsize = 128, 255 .dcache_bsize = 128, 256 .num_pmcs = 8, 257 .pmc_type = PPC_PMC_IBM, 258 .cpu_setup = __setup_cpu_ppc970, 259 .cpu_restore = __restore_cpu_ppc970, 260 .oprofile_cpu_type = "ppc64/970MP", 261 .oprofile_type = PPC_OPROFILE_POWER4, 262 .machine_check = machine_check_generic, 263 .platform = "ppc970", 264 }, 265 { /* PPC970MP */ 266 .pvr_mask = 0xffff0000, 267 .pvr_value = 0x00440000, 268 .cpu_name = "PPC970MP", 269 .cpu_features = CPU_FTRS_PPC970, 270 .cpu_user_features = COMMON_USER_POWER4 | 271 PPC_FEATURE_HAS_ALTIVEC_COMP, 272 .icache_bsize = 128, 273 .dcache_bsize = 128, 274 .num_pmcs = 8, 275 .pmc_type = PPC_PMC_IBM, 276 .cpu_setup = __setup_cpu_ppc970MP, 277 .cpu_restore = __restore_cpu_ppc970, 278 .oprofile_cpu_type = "ppc64/970MP", 279 .oprofile_type = PPC_OPROFILE_POWER4, 280 .machine_check = machine_check_generic, 281 .platform = "ppc970", 282 }, 283 { /* PPC970GX */ 284 .pvr_mask = 0xffff0000, 285 .pvr_value = 0x00450000, 286 .cpu_name = "PPC970GX", 287 .cpu_features = CPU_FTRS_PPC970, 288 .cpu_user_features = COMMON_USER_POWER4 | 289 PPC_FEATURE_HAS_ALTIVEC_COMP, 290 .icache_bsize = 128, 291 .dcache_bsize = 128, 292 .num_pmcs = 8, 293 .pmc_type = PPC_PMC_IBM, 294 .cpu_setup = __setup_cpu_ppc970, 295 .oprofile_cpu_type = "ppc64/970", 296 .oprofile_type = PPC_OPROFILE_POWER4, 297 .machine_check = machine_check_generic, 298 .platform = "ppc970", 299 }, 300 { /* Power5 GR */ 301 .pvr_mask = 0xffff0000, 302 .pvr_value = 0x003a0000, 303 .cpu_name = "POWER5 (gr)", 304 .cpu_features = CPU_FTRS_POWER5, 305 .cpu_user_features = COMMON_USER_POWER5, 306 .icache_bsize = 128, 307 .dcache_bsize = 128, 308 .num_pmcs = 6, 309 .pmc_type = PPC_PMC_IBM, 310 .oprofile_cpu_type = "ppc64/power5", 311 .oprofile_type = PPC_OPROFILE_POWER4, 312 /* SIHV / SIPR bits are implemented on POWER4+ (GQ) 313 * and above but only works on POWER5 and above 314 */ 315 .oprofile_mmcra_sihv = MMCRA_SIHV, 316 .oprofile_mmcra_sipr = MMCRA_SIPR, 317 .machine_check = machine_check_generic, 318 .platform = "power5", 319 }, 320 { /* Power5++ */ 321 .pvr_mask = 0xffffff00, 322 .pvr_value = 0x003b0300, 323 .cpu_name = "POWER5+ (gs)", 324 .cpu_features = CPU_FTRS_POWER5, 325 .cpu_user_features = COMMON_USER_POWER5_PLUS, 326 .icache_bsize = 128, 327 .dcache_bsize = 128, 328 .num_pmcs = 6, 329 .oprofile_cpu_type = "ppc64/power5++", 330 .oprofile_type = PPC_OPROFILE_POWER4, 331 .oprofile_mmcra_sihv = MMCRA_SIHV, 332 .oprofile_mmcra_sipr = MMCRA_SIPR, 333 .machine_check = machine_check_generic, 334 .platform = "power5+", 335 }, 336 { /* Power5 GS */ 337 .pvr_mask = 0xffff0000, 338 .pvr_value = 0x003b0000, 339 .cpu_name = "POWER5+ (gs)", 340 .cpu_features = CPU_FTRS_POWER5, 341 .cpu_user_features = COMMON_USER_POWER5_PLUS, 342 .icache_bsize = 128, 343 .dcache_bsize = 128, 344 .num_pmcs = 6, 345 .pmc_type = PPC_PMC_IBM, 346 .oprofile_cpu_type = "ppc64/power5+", 347 .oprofile_type = PPC_OPROFILE_POWER4, 348 .oprofile_mmcra_sihv = MMCRA_SIHV, 349 .oprofile_mmcra_sipr = MMCRA_SIPR, 350 .machine_check = machine_check_generic, 351 .platform = "power5+", 352 }, 353 { /* POWER6 in P5+ mode; 2.04-compliant processor */ 354 .pvr_mask = 0xffffffff, 355 .pvr_value = 0x0f000001, 356 .cpu_name = "POWER5+", 357 .cpu_features = CPU_FTRS_POWER5, 358 .cpu_user_features = COMMON_USER_POWER5_PLUS, 359 .icache_bsize = 128, 360 .dcache_bsize = 128, 361 .machine_check = machine_check_generic, 362 .oprofile_cpu_type = "ppc64/compat-power5+", 363 .platform = "power5+", 364 }, 365 { /* Power6 */ 366 .pvr_mask = 0xffff0000, 367 .pvr_value = 0x003e0000, 368 .cpu_name = "POWER6 (raw)", 369 .cpu_features = CPU_FTRS_POWER6, 370 .cpu_user_features = COMMON_USER_POWER6 | 371 PPC_FEATURE_POWER6_EXT, 372 .icache_bsize = 128, 373 .dcache_bsize = 128, 374 .num_pmcs = 6, 375 .pmc_type = PPC_PMC_IBM, 376 .oprofile_cpu_type = "ppc64/power6", 377 .oprofile_type = PPC_OPROFILE_POWER4, 378 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, 379 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR, 380 .oprofile_mmcra_clear = POWER6_MMCRA_THRM | 381 POWER6_MMCRA_OTHER, 382 .machine_check = machine_check_generic, 383 .platform = "power6x", 384 }, 385 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */ 386 .pvr_mask = 0xffffffff, 387 .pvr_value = 0x0f000002, 388 .cpu_name = "POWER6 (architected)", 389 .cpu_features = CPU_FTRS_POWER6, 390 .cpu_user_features = COMMON_USER_POWER6, 391 .icache_bsize = 128, 392 .dcache_bsize = 128, 393 .machine_check = machine_check_generic, 394 .oprofile_cpu_type = "ppc64/compat-power6", 395 .platform = "power6", 396 }, 397 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */ 398 .pvr_mask = 0xffffffff, 399 .pvr_value = 0x0f000003, 400 .cpu_name = "POWER7 (architected)", 401 .cpu_features = CPU_FTRS_POWER7, 402 .cpu_user_features = COMMON_USER_POWER7, 403 .icache_bsize = 128, 404 .dcache_bsize = 128, 405 .machine_check = machine_check_generic, 406 .oprofile_cpu_type = "ppc64/compat-power7", 407 .platform = "power7", 408 }, 409 { /* Power7 */ 410 .pvr_mask = 0xffff0000, 411 .pvr_value = 0x003f0000, 412 .cpu_name = "POWER7 (raw)", 413 .cpu_features = CPU_FTRS_POWER7, 414 .cpu_user_features = COMMON_USER_POWER7, 415 .icache_bsize = 128, 416 .dcache_bsize = 128, 417 .num_pmcs = 6, 418 .pmc_type = PPC_PMC_IBM, 419 .cpu_setup = __setup_cpu_power7, 420 .cpu_restore = __restore_cpu_power7, 421 .oprofile_cpu_type = "ppc64/power7", 422 .oprofile_type = PPC_OPROFILE_POWER4, 423 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, 424 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR, 425 .oprofile_mmcra_clear = POWER6_MMCRA_THRM | 426 POWER6_MMCRA_OTHER, 427 .platform = "power7", 428 }, 429 { /* Cell Broadband Engine */ 430 .pvr_mask = 0xffff0000, 431 .pvr_value = 0x00700000, 432 .cpu_name = "Cell Broadband Engine", 433 .cpu_features = CPU_FTRS_CELL, 434 .cpu_user_features = COMMON_USER_PPC64 | 435 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP | 436 PPC_FEATURE_SMT, 437 .icache_bsize = 128, 438 .dcache_bsize = 128, 439 .num_pmcs = 4, 440 .pmc_type = PPC_PMC_IBM, 441 .oprofile_cpu_type = "ppc64/cell-be", 442 .oprofile_type = PPC_OPROFILE_CELL, 443 .machine_check = machine_check_generic, 444 .platform = "ppc-cell-be", 445 }, 446 { /* PA Semi PA6T */ 447 .pvr_mask = 0x7fff0000, 448 .pvr_value = 0x00900000, 449 .cpu_name = "PA6T", 450 .cpu_features = CPU_FTRS_PA6T, 451 .cpu_user_features = COMMON_USER_PA6T, 452 .icache_bsize = 64, 453 .dcache_bsize = 64, 454 .num_pmcs = 6, 455 .pmc_type = PPC_PMC_PA6T, 456 .cpu_setup = __setup_cpu_pa6t, 457 .cpu_restore = __restore_cpu_pa6t, 458 .oprofile_cpu_type = "ppc64/pa6t", 459 .oprofile_type = PPC_OPROFILE_PA6T, 460 .machine_check = machine_check_generic, 461 .platform = "pa6t", 462 }, 463 { /* default match */ 464 .pvr_mask = 0x00000000, 465 .pvr_value = 0x00000000, 466 .cpu_name = "POWER4 (compatible)", 467 .cpu_features = CPU_FTRS_COMPATIBLE, 468 .cpu_user_features = COMMON_USER_PPC64, 469 .icache_bsize = 128, 470 .dcache_bsize = 128, 471 .num_pmcs = 6, 472 .pmc_type = PPC_PMC_IBM, 473 .machine_check = machine_check_generic, 474 .platform = "power4", 475 } 476 #endif /* CONFIG_PPC64 */ 477 #ifdef CONFIG_PPC32 478 #if CLASSIC_PPC 479 { /* 601 */ 480 .pvr_mask = 0xffff0000, 481 .pvr_value = 0x00010000, 482 .cpu_name = "601", 483 .cpu_features = CPU_FTRS_PPC601, 484 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR | 485 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, 486 .icache_bsize = 32, 487 .dcache_bsize = 32, 488 .machine_check = machine_check_generic, 489 .platform = "ppc601", 490 }, 491 { /* 603 */ 492 .pvr_mask = 0xffff0000, 493 .pvr_value = 0x00030000, 494 .cpu_name = "603", 495 .cpu_features = CPU_FTRS_603, 496 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 497 .icache_bsize = 32, 498 .dcache_bsize = 32, 499 .cpu_setup = __setup_cpu_603, 500 .machine_check = machine_check_generic, 501 .platform = "ppc603", 502 }, 503 { /* 603e */ 504 .pvr_mask = 0xffff0000, 505 .pvr_value = 0x00060000, 506 .cpu_name = "603e", 507 .cpu_features = CPU_FTRS_603, 508 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 509 .icache_bsize = 32, 510 .dcache_bsize = 32, 511 .cpu_setup = __setup_cpu_603, 512 .machine_check = machine_check_generic, 513 .platform = "ppc603", 514 }, 515 { /* 603ev */ 516 .pvr_mask = 0xffff0000, 517 .pvr_value = 0x00070000, 518 .cpu_name = "603ev", 519 .cpu_features = CPU_FTRS_603, 520 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 521 .icache_bsize = 32, 522 .dcache_bsize = 32, 523 .cpu_setup = __setup_cpu_603, 524 .machine_check = machine_check_generic, 525 .platform = "ppc603", 526 }, 527 { /* 604 */ 528 .pvr_mask = 0xffff0000, 529 .pvr_value = 0x00040000, 530 .cpu_name = "604", 531 .cpu_features = CPU_FTRS_604, 532 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 533 .icache_bsize = 32, 534 .dcache_bsize = 32, 535 .num_pmcs = 2, 536 .cpu_setup = __setup_cpu_604, 537 .machine_check = machine_check_generic, 538 .platform = "ppc604", 539 }, 540 { /* 604e */ 541 .pvr_mask = 0xfffff000, 542 .pvr_value = 0x00090000, 543 .cpu_name = "604e", 544 .cpu_features = CPU_FTRS_604, 545 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 546 .icache_bsize = 32, 547 .dcache_bsize = 32, 548 .num_pmcs = 4, 549 .cpu_setup = __setup_cpu_604, 550 .machine_check = machine_check_generic, 551 .platform = "ppc604", 552 }, 553 { /* 604r */ 554 .pvr_mask = 0xffff0000, 555 .pvr_value = 0x00090000, 556 .cpu_name = "604r", 557 .cpu_features = CPU_FTRS_604, 558 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 559 .icache_bsize = 32, 560 .dcache_bsize = 32, 561 .num_pmcs = 4, 562 .cpu_setup = __setup_cpu_604, 563 .machine_check = machine_check_generic, 564 .platform = "ppc604", 565 }, 566 { /* 604ev */ 567 .pvr_mask = 0xffff0000, 568 .pvr_value = 0x000a0000, 569 .cpu_name = "604ev", 570 .cpu_features = CPU_FTRS_604, 571 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 572 .icache_bsize = 32, 573 .dcache_bsize = 32, 574 .num_pmcs = 4, 575 .cpu_setup = __setup_cpu_604, 576 .machine_check = machine_check_generic, 577 .platform = "ppc604", 578 }, 579 { /* 740/750 (0x4202, don't support TAU ?) */ 580 .pvr_mask = 0xffffffff, 581 .pvr_value = 0x00084202, 582 .cpu_name = "740/750", 583 .cpu_features = CPU_FTRS_740_NOTAU, 584 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 585 .icache_bsize = 32, 586 .dcache_bsize = 32, 587 .num_pmcs = 4, 588 .cpu_setup = __setup_cpu_750, 589 .machine_check = machine_check_generic, 590 .platform = "ppc750", 591 }, 592 { /* 750CX (80100 and 8010x?) */ 593 .pvr_mask = 0xfffffff0, 594 .pvr_value = 0x00080100, 595 .cpu_name = "750CX", 596 .cpu_features = CPU_FTRS_750, 597 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 598 .icache_bsize = 32, 599 .dcache_bsize = 32, 600 .num_pmcs = 4, 601 .cpu_setup = __setup_cpu_750cx, 602 .machine_check = machine_check_generic, 603 .platform = "ppc750", 604 }, 605 { /* 750CX (82201 and 82202) */ 606 .pvr_mask = 0xfffffff0, 607 .pvr_value = 0x00082200, 608 .cpu_name = "750CX", 609 .cpu_features = CPU_FTRS_750, 610 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 611 .icache_bsize = 32, 612 .dcache_bsize = 32, 613 .num_pmcs = 4, 614 .pmc_type = PPC_PMC_IBM, 615 .cpu_setup = __setup_cpu_750cx, 616 .machine_check = machine_check_generic, 617 .platform = "ppc750", 618 }, 619 { /* 750CXe (82214) */ 620 .pvr_mask = 0xfffffff0, 621 .pvr_value = 0x00082210, 622 .cpu_name = "750CXe", 623 .cpu_features = CPU_FTRS_750, 624 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 625 .icache_bsize = 32, 626 .dcache_bsize = 32, 627 .num_pmcs = 4, 628 .pmc_type = PPC_PMC_IBM, 629 .cpu_setup = __setup_cpu_750cx, 630 .machine_check = machine_check_generic, 631 .platform = "ppc750", 632 }, 633 { /* 750CXe "Gekko" (83214) */ 634 .pvr_mask = 0xffffffff, 635 .pvr_value = 0x00083214, 636 .cpu_name = "750CXe", 637 .cpu_features = CPU_FTRS_750, 638 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 639 .icache_bsize = 32, 640 .dcache_bsize = 32, 641 .num_pmcs = 4, 642 .pmc_type = PPC_PMC_IBM, 643 .cpu_setup = __setup_cpu_750cx, 644 .machine_check = machine_check_generic, 645 .platform = "ppc750", 646 }, 647 { /* 750CL */ 648 .pvr_mask = 0xfffff0f0, 649 .pvr_value = 0x00087010, 650 .cpu_name = "750CL", 651 .cpu_features = CPU_FTRS_750CL, 652 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 653 .icache_bsize = 32, 654 .dcache_bsize = 32, 655 .num_pmcs = 4, 656 .pmc_type = PPC_PMC_IBM, 657 .cpu_setup = __setup_cpu_750, 658 .machine_check = machine_check_generic, 659 .platform = "ppc750", 660 }, 661 { /* 745/755 */ 662 .pvr_mask = 0xfffff000, 663 .pvr_value = 0x00083000, 664 .cpu_name = "745/755", 665 .cpu_features = CPU_FTRS_750, 666 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 667 .icache_bsize = 32, 668 .dcache_bsize = 32, 669 .num_pmcs = 4, 670 .pmc_type = PPC_PMC_IBM, 671 .cpu_setup = __setup_cpu_750, 672 .machine_check = machine_check_generic, 673 .platform = "ppc750", 674 }, 675 { /* 750FX rev 1.x */ 676 .pvr_mask = 0xffffff00, 677 .pvr_value = 0x70000100, 678 .cpu_name = "750FX", 679 .cpu_features = CPU_FTRS_750FX1, 680 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 681 .icache_bsize = 32, 682 .dcache_bsize = 32, 683 .num_pmcs = 4, 684 .pmc_type = PPC_PMC_IBM, 685 .cpu_setup = __setup_cpu_750, 686 .machine_check = machine_check_generic, 687 .platform = "ppc750", 688 }, 689 { /* 750FX rev 2.0 must disable HID0[DPM] */ 690 .pvr_mask = 0xffffffff, 691 .pvr_value = 0x70000200, 692 .cpu_name = "750FX", 693 .cpu_features = CPU_FTRS_750FX2, 694 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 695 .icache_bsize = 32, 696 .dcache_bsize = 32, 697 .num_pmcs = 4, 698 .pmc_type = PPC_PMC_IBM, 699 .cpu_setup = __setup_cpu_750, 700 .machine_check = machine_check_generic, 701 .platform = "ppc750", 702 }, 703 { /* 750FX (All revs except 2.0) */ 704 .pvr_mask = 0xffff0000, 705 .pvr_value = 0x70000000, 706 .cpu_name = "750FX", 707 .cpu_features = CPU_FTRS_750FX, 708 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 709 .icache_bsize = 32, 710 .dcache_bsize = 32, 711 .num_pmcs = 4, 712 .pmc_type = PPC_PMC_IBM, 713 .cpu_setup = __setup_cpu_750fx, 714 .machine_check = machine_check_generic, 715 .platform = "ppc750", 716 }, 717 { /* 750GX */ 718 .pvr_mask = 0xffff0000, 719 .pvr_value = 0x70020000, 720 .cpu_name = "750GX", 721 .cpu_features = CPU_FTRS_750GX, 722 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 723 .icache_bsize = 32, 724 .dcache_bsize = 32, 725 .num_pmcs = 4, 726 .pmc_type = PPC_PMC_IBM, 727 .cpu_setup = __setup_cpu_750fx, 728 .machine_check = machine_check_generic, 729 .platform = "ppc750", 730 }, 731 { /* 740/750 (L2CR bit need fixup for 740) */ 732 .pvr_mask = 0xffff0000, 733 .pvr_value = 0x00080000, 734 .cpu_name = "740/750", 735 .cpu_features = CPU_FTRS_740, 736 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE, 737 .icache_bsize = 32, 738 .dcache_bsize = 32, 739 .num_pmcs = 4, 740 .pmc_type = PPC_PMC_IBM, 741 .cpu_setup = __setup_cpu_750, 742 .machine_check = machine_check_generic, 743 .platform = "ppc750", 744 }, 745 { /* 7400 rev 1.1 ? (no TAU) */ 746 .pvr_mask = 0xffffffff, 747 .pvr_value = 0x000c1101, 748 .cpu_name = "7400 (1.1)", 749 .cpu_features = CPU_FTRS_7400_NOTAU, 750 .cpu_user_features = COMMON_USER | 751 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 752 .icache_bsize = 32, 753 .dcache_bsize = 32, 754 .num_pmcs = 4, 755 .pmc_type = PPC_PMC_G4, 756 .cpu_setup = __setup_cpu_7400, 757 .machine_check = machine_check_generic, 758 .platform = "ppc7400", 759 }, 760 { /* 7400 */ 761 .pvr_mask = 0xffff0000, 762 .pvr_value = 0x000c0000, 763 .cpu_name = "7400", 764 .cpu_features = CPU_FTRS_7400, 765 .cpu_user_features = COMMON_USER | 766 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 767 .icache_bsize = 32, 768 .dcache_bsize = 32, 769 .num_pmcs = 4, 770 .pmc_type = PPC_PMC_G4, 771 .cpu_setup = __setup_cpu_7400, 772 .machine_check = machine_check_generic, 773 .platform = "ppc7400", 774 }, 775 { /* 7410 */ 776 .pvr_mask = 0xffff0000, 777 .pvr_value = 0x800c0000, 778 .cpu_name = "7410", 779 .cpu_features = CPU_FTRS_7400, 780 .cpu_user_features = COMMON_USER | 781 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 782 .icache_bsize = 32, 783 .dcache_bsize = 32, 784 .num_pmcs = 4, 785 .pmc_type = PPC_PMC_G4, 786 .cpu_setup = __setup_cpu_7410, 787 .machine_check = machine_check_generic, 788 .platform = "ppc7400", 789 }, 790 { /* 7450 2.0 - no doze/nap */ 791 .pvr_mask = 0xffffffff, 792 .pvr_value = 0x80000200, 793 .cpu_name = "7450", 794 .cpu_features = CPU_FTRS_7450_20, 795 .cpu_user_features = COMMON_USER | 796 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 797 .icache_bsize = 32, 798 .dcache_bsize = 32, 799 .num_pmcs = 6, 800 .pmc_type = PPC_PMC_G4, 801 .cpu_setup = __setup_cpu_745x, 802 .oprofile_cpu_type = "ppc/7450", 803 .oprofile_type = PPC_OPROFILE_G4, 804 .machine_check = machine_check_generic, 805 .platform = "ppc7450", 806 }, 807 { /* 7450 2.1 */ 808 .pvr_mask = 0xffffffff, 809 .pvr_value = 0x80000201, 810 .cpu_name = "7450", 811 .cpu_features = CPU_FTRS_7450_21, 812 .cpu_user_features = COMMON_USER | 813 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 814 .icache_bsize = 32, 815 .dcache_bsize = 32, 816 .num_pmcs = 6, 817 .pmc_type = PPC_PMC_G4, 818 .cpu_setup = __setup_cpu_745x, 819 .oprofile_cpu_type = "ppc/7450", 820 .oprofile_type = PPC_OPROFILE_G4, 821 .machine_check = machine_check_generic, 822 .platform = "ppc7450", 823 }, 824 { /* 7450 2.3 and newer */ 825 .pvr_mask = 0xffff0000, 826 .pvr_value = 0x80000000, 827 .cpu_name = "7450", 828 .cpu_features = CPU_FTRS_7450_23, 829 .cpu_user_features = COMMON_USER | 830 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 831 .icache_bsize = 32, 832 .dcache_bsize = 32, 833 .num_pmcs = 6, 834 .pmc_type = PPC_PMC_G4, 835 .cpu_setup = __setup_cpu_745x, 836 .oprofile_cpu_type = "ppc/7450", 837 .oprofile_type = PPC_OPROFILE_G4, 838 .machine_check = machine_check_generic, 839 .platform = "ppc7450", 840 }, 841 { /* 7455 rev 1.x */ 842 .pvr_mask = 0xffffff00, 843 .pvr_value = 0x80010100, 844 .cpu_name = "7455", 845 .cpu_features = CPU_FTRS_7455_1, 846 .cpu_user_features = COMMON_USER | 847 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 848 .icache_bsize = 32, 849 .dcache_bsize = 32, 850 .num_pmcs = 6, 851 .pmc_type = PPC_PMC_G4, 852 .cpu_setup = __setup_cpu_745x, 853 .oprofile_cpu_type = "ppc/7450", 854 .oprofile_type = PPC_OPROFILE_G4, 855 .machine_check = machine_check_generic, 856 .platform = "ppc7450", 857 }, 858 { /* 7455 rev 2.0 */ 859 .pvr_mask = 0xffffffff, 860 .pvr_value = 0x80010200, 861 .cpu_name = "7455", 862 .cpu_features = CPU_FTRS_7455_20, 863 .cpu_user_features = COMMON_USER | 864 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 865 .icache_bsize = 32, 866 .dcache_bsize = 32, 867 .num_pmcs = 6, 868 .pmc_type = PPC_PMC_G4, 869 .cpu_setup = __setup_cpu_745x, 870 .oprofile_cpu_type = "ppc/7450", 871 .oprofile_type = PPC_OPROFILE_G4, 872 .machine_check = machine_check_generic, 873 .platform = "ppc7450", 874 }, 875 { /* 7455 others */ 876 .pvr_mask = 0xffff0000, 877 .pvr_value = 0x80010000, 878 .cpu_name = "7455", 879 .cpu_features = CPU_FTRS_7455, 880 .cpu_user_features = COMMON_USER | 881 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 882 .icache_bsize = 32, 883 .dcache_bsize = 32, 884 .num_pmcs = 6, 885 .pmc_type = PPC_PMC_G4, 886 .cpu_setup = __setup_cpu_745x, 887 .oprofile_cpu_type = "ppc/7450", 888 .oprofile_type = PPC_OPROFILE_G4, 889 .machine_check = machine_check_generic, 890 .platform = "ppc7450", 891 }, 892 { /* 7447/7457 Rev 1.0 */ 893 .pvr_mask = 0xffffffff, 894 .pvr_value = 0x80020100, 895 .cpu_name = "7447/7457", 896 .cpu_features = CPU_FTRS_7447_10, 897 .cpu_user_features = COMMON_USER | 898 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 899 .icache_bsize = 32, 900 .dcache_bsize = 32, 901 .num_pmcs = 6, 902 .pmc_type = PPC_PMC_G4, 903 .cpu_setup = __setup_cpu_745x, 904 .oprofile_cpu_type = "ppc/7450", 905 .oprofile_type = PPC_OPROFILE_G4, 906 .machine_check = machine_check_generic, 907 .platform = "ppc7450", 908 }, 909 { /* 7447/7457 Rev 1.1 */ 910 .pvr_mask = 0xffffffff, 911 .pvr_value = 0x80020101, 912 .cpu_name = "7447/7457", 913 .cpu_features = CPU_FTRS_7447_10, 914 .cpu_user_features = COMMON_USER | 915 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 916 .icache_bsize = 32, 917 .dcache_bsize = 32, 918 .num_pmcs = 6, 919 .pmc_type = PPC_PMC_G4, 920 .cpu_setup = __setup_cpu_745x, 921 .oprofile_cpu_type = "ppc/7450", 922 .oprofile_type = PPC_OPROFILE_G4, 923 .machine_check = machine_check_generic, 924 .platform = "ppc7450", 925 }, 926 { /* 7447/7457 Rev 1.2 and later */ 927 .pvr_mask = 0xffff0000, 928 .pvr_value = 0x80020000, 929 .cpu_name = "7447/7457", 930 .cpu_features = CPU_FTRS_7447, 931 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 932 .icache_bsize = 32, 933 .dcache_bsize = 32, 934 .num_pmcs = 6, 935 .pmc_type = PPC_PMC_G4, 936 .cpu_setup = __setup_cpu_745x, 937 .oprofile_cpu_type = "ppc/7450", 938 .oprofile_type = PPC_OPROFILE_G4, 939 .machine_check = machine_check_generic, 940 .platform = "ppc7450", 941 }, 942 { /* 7447A */ 943 .pvr_mask = 0xffff0000, 944 .pvr_value = 0x80030000, 945 .cpu_name = "7447A", 946 .cpu_features = CPU_FTRS_7447A, 947 .cpu_user_features = COMMON_USER | 948 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 949 .icache_bsize = 32, 950 .dcache_bsize = 32, 951 .num_pmcs = 6, 952 .pmc_type = PPC_PMC_G4, 953 .cpu_setup = __setup_cpu_745x, 954 .oprofile_cpu_type = "ppc/7450", 955 .oprofile_type = PPC_OPROFILE_G4, 956 .machine_check = machine_check_generic, 957 .platform = "ppc7450", 958 }, 959 { /* 7448 */ 960 .pvr_mask = 0xffff0000, 961 .pvr_value = 0x80040000, 962 .cpu_name = "7448", 963 .cpu_features = CPU_FTRS_7448, 964 .cpu_user_features = COMMON_USER | 965 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE, 966 .icache_bsize = 32, 967 .dcache_bsize = 32, 968 .num_pmcs = 6, 969 .pmc_type = PPC_PMC_G4, 970 .cpu_setup = __setup_cpu_745x, 971 .oprofile_cpu_type = "ppc/7450", 972 .oprofile_type = PPC_OPROFILE_G4, 973 .machine_check = machine_check_generic, 974 .platform = "ppc7450", 975 }, 976 { /* 82xx (8240, 8245, 8260 are all 603e cores) */ 977 .pvr_mask = 0x7fff0000, 978 .pvr_value = 0x00810000, 979 .cpu_name = "82xx", 980 .cpu_features = CPU_FTRS_82XX, 981 .cpu_user_features = COMMON_USER, 982 .icache_bsize = 32, 983 .dcache_bsize = 32, 984 .cpu_setup = __setup_cpu_603, 985 .machine_check = machine_check_generic, 986 .platform = "ppc603", 987 }, 988 { /* All G2_LE (603e core, plus some) have the same pvr */ 989 .pvr_mask = 0x7fff0000, 990 .pvr_value = 0x00820000, 991 .cpu_name = "G2_LE", 992 .cpu_features = CPU_FTRS_G2_LE, 993 .cpu_user_features = COMMON_USER, 994 .icache_bsize = 32, 995 .dcache_bsize = 32, 996 .cpu_setup = __setup_cpu_603, 997 .machine_check = machine_check_generic, 998 .platform = "ppc603", 999 }, 1000 { /* e300c1 (a 603e core, plus some) on 83xx */ 1001 .pvr_mask = 0x7fff0000, 1002 .pvr_value = 0x00830000, 1003 .cpu_name = "e300c1", 1004 .cpu_features = CPU_FTRS_E300, 1005 .cpu_user_features = COMMON_USER, 1006 .icache_bsize = 32, 1007 .dcache_bsize = 32, 1008 .cpu_setup = __setup_cpu_603, 1009 .machine_check = machine_check_generic, 1010 .platform = "ppc603", 1011 }, 1012 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */ 1013 .pvr_mask = 0x7fff0000, 1014 .pvr_value = 0x00840000, 1015 .cpu_name = "e300c2", 1016 .cpu_features = CPU_FTRS_E300C2, 1017 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1018 .icache_bsize = 32, 1019 .dcache_bsize = 32, 1020 .cpu_setup = __setup_cpu_603, 1021 .machine_check = machine_check_generic, 1022 .platform = "ppc603", 1023 }, 1024 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */ 1025 .pvr_mask = 0x7fff0000, 1026 .pvr_value = 0x00850000, 1027 .cpu_name = "e300c3", 1028 .cpu_features = CPU_FTRS_E300, 1029 .cpu_user_features = COMMON_USER, 1030 .icache_bsize = 32, 1031 .dcache_bsize = 32, 1032 .cpu_setup = __setup_cpu_603, 1033 .num_pmcs = 4, 1034 .oprofile_cpu_type = "ppc/e300", 1035 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1036 .platform = "ppc603", 1037 }, 1038 { /* e300c4 (e300c1, plus one IU) */ 1039 .pvr_mask = 0x7fff0000, 1040 .pvr_value = 0x00860000, 1041 .cpu_name = "e300c4", 1042 .cpu_features = CPU_FTRS_E300, 1043 .cpu_user_features = COMMON_USER, 1044 .icache_bsize = 32, 1045 .dcache_bsize = 32, 1046 .cpu_setup = __setup_cpu_603, 1047 .machine_check = machine_check_generic, 1048 .num_pmcs = 4, 1049 .oprofile_cpu_type = "ppc/e300", 1050 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1051 .platform = "ppc603", 1052 }, 1053 { /* default match, we assume split I/D cache & TB (non-601)... */ 1054 .pvr_mask = 0x00000000, 1055 .pvr_value = 0x00000000, 1056 .cpu_name = "(generic PPC)", 1057 .cpu_features = CPU_FTRS_CLASSIC32, 1058 .cpu_user_features = COMMON_USER, 1059 .icache_bsize = 32, 1060 .dcache_bsize = 32, 1061 .machine_check = machine_check_generic, 1062 .platform = "ppc603", 1063 }, 1064 #endif /* CLASSIC_PPC */ 1065 #ifdef CONFIG_8xx 1066 { /* 8xx */ 1067 .pvr_mask = 0xffff0000, 1068 .pvr_value = 0x00500000, 1069 .cpu_name = "8xx", 1070 /* CPU_FTR_MAYBE_CAN_DOZE is possible, 1071 * if the 8xx code is there.... */ 1072 .cpu_features = CPU_FTRS_8XX, 1073 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1074 .icache_bsize = 16, 1075 .dcache_bsize = 16, 1076 .platform = "ppc823", 1077 }, 1078 #endif /* CONFIG_8xx */ 1079 #ifdef CONFIG_40x 1080 { /* 403GC */ 1081 .pvr_mask = 0xffffff00, 1082 .pvr_value = 0x00200200, 1083 .cpu_name = "403GC", 1084 .cpu_features = CPU_FTRS_40X, 1085 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1086 .icache_bsize = 16, 1087 .dcache_bsize = 16, 1088 .machine_check = machine_check_4xx, 1089 .platform = "ppc403", 1090 }, 1091 { /* 403GCX */ 1092 .pvr_mask = 0xffffff00, 1093 .pvr_value = 0x00201400, 1094 .cpu_name = "403GCX", 1095 .cpu_features = CPU_FTRS_40X, 1096 .cpu_user_features = PPC_FEATURE_32 | 1097 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB, 1098 .icache_bsize = 16, 1099 .dcache_bsize = 16, 1100 .machine_check = machine_check_4xx, 1101 .platform = "ppc403", 1102 }, 1103 { /* 403G ?? */ 1104 .pvr_mask = 0xffff0000, 1105 .pvr_value = 0x00200000, 1106 .cpu_name = "403G ??", 1107 .cpu_features = CPU_FTRS_40X, 1108 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1109 .icache_bsize = 16, 1110 .dcache_bsize = 16, 1111 .machine_check = machine_check_4xx, 1112 .platform = "ppc403", 1113 }, 1114 { /* 405GP */ 1115 .pvr_mask = 0xffff0000, 1116 .pvr_value = 0x40110000, 1117 .cpu_name = "405GP", 1118 .cpu_features = CPU_FTRS_40X, 1119 .cpu_user_features = PPC_FEATURE_32 | 1120 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1121 .icache_bsize = 32, 1122 .dcache_bsize = 32, 1123 .machine_check = machine_check_4xx, 1124 .platform = "ppc405", 1125 }, 1126 { /* STB 03xxx */ 1127 .pvr_mask = 0xffff0000, 1128 .pvr_value = 0x40130000, 1129 .cpu_name = "STB03xxx", 1130 .cpu_features = CPU_FTRS_40X, 1131 .cpu_user_features = PPC_FEATURE_32 | 1132 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1133 .icache_bsize = 32, 1134 .dcache_bsize = 32, 1135 .machine_check = machine_check_4xx, 1136 .platform = "ppc405", 1137 }, 1138 { /* STB 04xxx */ 1139 .pvr_mask = 0xffff0000, 1140 .pvr_value = 0x41810000, 1141 .cpu_name = "STB04xxx", 1142 .cpu_features = CPU_FTRS_40X, 1143 .cpu_user_features = PPC_FEATURE_32 | 1144 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1145 .icache_bsize = 32, 1146 .dcache_bsize = 32, 1147 .machine_check = machine_check_4xx, 1148 .platform = "ppc405", 1149 }, 1150 { /* NP405L */ 1151 .pvr_mask = 0xffff0000, 1152 .pvr_value = 0x41610000, 1153 .cpu_name = "NP405L", 1154 .cpu_features = CPU_FTRS_40X, 1155 .cpu_user_features = PPC_FEATURE_32 | 1156 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1157 .icache_bsize = 32, 1158 .dcache_bsize = 32, 1159 .machine_check = machine_check_4xx, 1160 .platform = "ppc405", 1161 }, 1162 { /* NP4GS3 */ 1163 .pvr_mask = 0xffff0000, 1164 .pvr_value = 0x40B10000, 1165 .cpu_name = "NP4GS3", 1166 .cpu_features = CPU_FTRS_40X, 1167 .cpu_user_features = PPC_FEATURE_32 | 1168 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1169 .icache_bsize = 32, 1170 .dcache_bsize = 32, 1171 .machine_check = machine_check_4xx, 1172 .platform = "ppc405", 1173 }, 1174 { /* NP405H */ 1175 .pvr_mask = 0xffff0000, 1176 .pvr_value = 0x41410000, 1177 .cpu_name = "NP405H", 1178 .cpu_features = CPU_FTRS_40X, 1179 .cpu_user_features = PPC_FEATURE_32 | 1180 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1181 .icache_bsize = 32, 1182 .dcache_bsize = 32, 1183 .machine_check = machine_check_4xx, 1184 .platform = "ppc405", 1185 }, 1186 { /* 405GPr */ 1187 .pvr_mask = 0xffff0000, 1188 .pvr_value = 0x50910000, 1189 .cpu_name = "405GPr", 1190 .cpu_features = CPU_FTRS_40X, 1191 .cpu_user_features = PPC_FEATURE_32 | 1192 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1193 .icache_bsize = 32, 1194 .dcache_bsize = 32, 1195 .machine_check = machine_check_4xx, 1196 .platform = "ppc405", 1197 }, 1198 { /* STBx25xx */ 1199 .pvr_mask = 0xffff0000, 1200 .pvr_value = 0x51510000, 1201 .cpu_name = "STBx25xx", 1202 .cpu_features = CPU_FTRS_40X, 1203 .cpu_user_features = PPC_FEATURE_32 | 1204 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1205 .icache_bsize = 32, 1206 .dcache_bsize = 32, 1207 .machine_check = machine_check_4xx, 1208 .platform = "ppc405", 1209 }, 1210 { /* 405LP */ 1211 .pvr_mask = 0xffff0000, 1212 .pvr_value = 0x41F10000, 1213 .cpu_name = "405LP", 1214 .cpu_features = CPU_FTRS_40X, 1215 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, 1216 .icache_bsize = 32, 1217 .dcache_bsize = 32, 1218 .machine_check = machine_check_4xx, 1219 .platform = "ppc405", 1220 }, 1221 { /* Xilinx Virtex-II Pro */ 1222 .pvr_mask = 0xfffff000, 1223 .pvr_value = 0x20010000, 1224 .cpu_name = "Virtex-II Pro", 1225 .cpu_features = CPU_FTRS_40X, 1226 .cpu_user_features = PPC_FEATURE_32 | 1227 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1228 .icache_bsize = 32, 1229 .dcache_bsize = 32, 1230 .machine_check = machine_check_4xx, 1231 .platform = "ppc405", 1232 }, 1233 { /* Xilinx Virtex-4 FX */ 1234 .pvr_mask = 0xfffff000, 1235 .pvr_value = 0x20011000, 1236 .cpu_name = "Virtex-4 FX", 1237 .cpu_features = CPU_FTRS_40X, 1238 .cpu_user_features = PPC_FEATURE_32 | 1239 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1240 .icache_bsize = 32, 1241 .dcache_bsize = 32, 1242 .machine_check = machine_check_4xx, 1243 .platform = "ppc405", 1244 }, 1245 { /* 405EP */ 1246 .pvr_mask = 0xffff0000, 1247 .pvr_value = 0x51210000, 1248 .cpu_name = "405EP", 1249 .cpu_features = CPU_FTRS_40X, 1250 .cpu_user_features = PPC_FEATURE_32 | 1251 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1252 .icache_bsize = 32, 1253 .dcache_bsize = 32, 1254 .machine_check = machine_check_4xx, 1255 .platform = "ppc405", 1256 }, 1257 { /* 405EX */ 1258 .pvr_mask = 0xffff0004, 1259 .pvr_value = 0x12910004, 1260 .cpu_name = "405EX", 1261 .cpu_features = CPU_FTRS_40X, 1262 .cpu_user_features = PPC_FEATURE_32 | 1263 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1264 .icache_bsize = 32, 1265 .dcache_bsize = 32, 1266 .machine_check = machine_check_4xx, 1267 .platform = "ppc405", 1268 }, 1269 { /* 405EXr */ 1270 .pvr_mask = 0xffff0004, 1271 .pvr_value = 0x12910000, 1272 .cpu_name = "405EXr", 1273 .cpu_features = CPU_FTRS_40X, 1274 .cpu_user_features = PPC_FEATURE_32 | 1275 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1276 .icache_bsize = 32, 1277 .dcache_bsize = 32, 1278 .machine_check = machine_check_4xx, 1279 .platform = "ppc405", 1280 }, 1281 { 1282 /* 405EZ */ 1283 .pvr_mask = 0xffff0000, 1284 .pvr_value = 0x41510000, 1285 .cpu_name = "405EZ", 1286 .cpu_features = CPU_FTRS_40X, 1287 .cpu_user_features = PPC_FEATURE_32 | 1288 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1289 .icache_bsize = 32, 1290 .dcache_bsize = 32, 1291 .machine_check = machine_check_4xx, 1292 .platform = "ppc405", 1293 }, 1294 { /* default match */ 1295 .pvr_mask = 0x00000000, 1296 .pvr_value = 0x00000000, 1297 .cpu_name = "(generic 40x PPC)", 1298 .cpu_features = CPU_FTRS_40X, 1299 .cpu_user_features = PPC_FEATURE_32 | 1300 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, 1301 .icache_bsize = 32, 1302 .dcache_bsize = 32, 1303 .machine_check = machine_check_4xx, 1304 .platform = "ppc405", 1305 } 1306 1307 #endif /* CONFIG_40x */ 1308 #ifdef CONFIG_44x 1309 { 1310 .pvr_mask = 0xf0000fff, 1311 .pvr_value = 0x40000850, 1312 .cpu_name = "440GR Rev. A", 1313 .cpu_features = CPU_FTRS_44X, 1314 .cpu_user_features = COMMON_USER_BOOKE, 1315 .icache_bsize = 32, 1316 .dcache_bsize = 32, 1317 .machine_check = machine_check_4xx, 1318 .platform = "ppc440", 1319 }, 1320 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1321 .pvr_mask = 0xf0000fff, 1322 .pvr_value = 0x40000858, 1323 .cpu_name = "440EP Rev. A", 1324 .cpu_features = CPU_FTRS_44X, 1325 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1326 .icache_bsize = 32, 1327 .dcache_bsize = 32, 1328 .cpu_setup = __setup_cpu_440ep, 1329 .machine_check = machine_check_4xx, 1330 .platform = "ppc440", 1331 }, 1332 { 1333 .pvr_mask = 0xf0000fff, 1334 .pvr_value = 0x400008d3, 1335 .cpu_name = "440GR Rev. B", 1336 .cpu_features = CPU_FTRS_44X, 1337 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1338 .icache_bsize = 32, 1339 .dcache_bsize = 32, 1340 .machine_check = machine_check_4xx, 1341 .platform = "ppc440", 1342 }, 1343 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1344 .pvr_mask = 0xf0000ff7, 1345 .pvr_value = 0x400008d4, 1346 .cpu_name = "440EP Rev. C", 1347 .cpu_features = CPU_FTRS_44X, 1348 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1349 .icache_bsize = 32, 1350 .dcache_bsize = 32, 1351 .cpu_setup = __setup_cpu_440ep, 1352 .machine_check = machine_check_4xx, 1353 .platform = "ppc440", 1354 }, 1355 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ 1356 .pvr_mask = 0xf0000fff, 1357 .pvr_value = 0x400008db, 1358 .cpu_name = "440EP Rev. B", 1359 .cpu_features = CPU_FTRS_44X, 1360 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1361 .icache_bsize = 32, 1362 .dcache_bsize = 32, 1363 .cpu_setup = __setup_cpu_440ep, 1364 .machine_check = machine_check_4xx, 1365 .platform = "ppc440", 1366 }, 1367 { /* 440GRX */ 1368 .pvr_mask = 0xf0000ffb, 1369 .pvr_value = 0x200008D0, 1370 .cpu_name = "440GRX", 1371 .cpu_features = CPU_FTRS_44X, 1372 .cpu_user_features = COMMON_USER_BOOKE, 1373 .icache_bsize = 32, 1374 .dcache_bsize = 32, 1375 .cpu_setup = __setup_cpu_440grx, 1376 .machine_check = machine_check_440A, 1377 .platform = "ppc440", 1378 }, 1379 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */ 1380 .pvr_mask = 0xf0000ffb, 1381 .pvr_value = 0x200008D8, 1382 .cpu_name = "440EPX", 1383 .cpu_features = CPU_FTRS_44X, 1384 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1385 .icache_bsize = 32, 1386 .dcache_bsize = 32, 1387 .cpu_setup = __setup_cpu_440epx, 1388 .machine_check = machine_check_440A, 1389 .platform = "ppc440", 1390 }, 1391 { /* 440GP Rev. B */ 1392 .pvr_mask = 0xf0000fff, 1393 .pvr_value = 0x40000440, 1394 .cpu_name = "440GP Rev. B", 1395 .cpu_features = CPU_FTRS_44X, 1396 .cpu_user_features = COMMON_USER_BOOKE, 1397 .icache_bsize = 32, 1398 .dcache_bsize = 32, 1399 .machine_check = machine_check_4xx, 1400 .platform = "ppc440gp", 1401 }, 1402 { /* 440GP Rev. C */ 1403 .pvr_mask = 0xf0000fff, 1404 .pvr_value = 0x40000481, 1405 .cpu_name = "440GP Rev. C", 1406 .cpu_features = CPU_FTRS_44X, 1407 .cpu_user_features = COMMON_USER_BOOKE, 1408 .icache_bsize = 32, 1409 .dcache_bsize = 32, 1410 .machine_check = machine_check_4xx, 1411 .platform = "ppc440gp", 1412 }, 1413 { /* 440GX Rev. A */ 1414 .pvr_mask = 0xf0000fff, 1415 .pvr_value = 0x50000850, 1416 .cpu_name = "440GX Rev. A", 1417 .cpu_features = CPU_FTRS_44X, 1418 .cpu_user_features = COMMON_USER_BOOKE, 1419 .icache_bsize = 32, 1420 .dcache_bsize = 32, 1421 .cpu_setup = __setup_cpu_440gx, 1422 .machine_check = machine_check_440A, 1423 .platform = "ppc440", 1424 }, 1425 { /* 440GX Rev. B */ 1426 .pvr_mask = 0xf0000fff, 1427 .pvr_value = 0x50000851, 1428 .cpu_name = "440GX Rev. B", 1429 .cpu_features = CPU_FTRS_44X, 1430 .cpu_user_features = COMMON_USER_BOOKE, 1431 .icache_bsize = 32, 1432 .dcache_bsize = 32, 1433 .cpu_setup = __setup_cpu_440gx, 1434 .machine_check = machine_check_440A, 1435 .platform = "ppc440", 1436 }, 1437 { /* 440GX Rev. C */ 1438 .pvr_mask = 0xf0000fff, 1439 .pvr_value = 0x50000892, 1440 .cpu_name = "440GX Rev. C", 1441 .cpu_features = CPU_FTRS_44X, 1442 .cpu_user_features = COMMON_USER_BOOKE, 1443 .icache_bsize = 32, 1444 .dcache_bsize = 32, 1445 .cpu_setup = __setup_cpu_440gx, 1446 .machine_check = machine_check_440A, 1447 .platform = "ppc440", 1448 }, 1449 { /* 440GX Rev. F */ 1450 .pvr_mask = 0xf0000fff, 1451 .pvr_value = 0x50000894, 1452 .cpu_name = "440GX Rev. F", 1453 .cpu_features = CPU_FTRS_44X, 1454 .cpu_user_features = COMMON_USER_BOOKE, 1455 .icache_bsize = 32, 1456 .dcache_bsize = 32, 1457 .cpu_setup = __setup_cpu_440gx, 1458 .machine_check = machine_check_440A, 1459 .platform = "ppc440", 1460 }, 1461 { /* 440SP Rev. A */ 1462 .pvr_mask = 0xfff00fff, 1463 .pvr_value = 0x53200891, 1464 .cpu_name = "440SP Rev. A", 1465 .cpu_features = CPU_FTRS_44X, 1466 .cpu_user_features = COMMON_USER_BOOKE, 1467 .icache_bsize = 32, 1468 .dcache_bsize = 32, 1469 .machine_check = machine_check_4xx, 1470 .platform = "ppc440", 1471 }, 1472 { /* 440SPe Rev. A */ 1473 .pvr_mask = 0xfff00fff, 1474 .pvr_value = 0x53400890, 1475 .cpu_name = "440SPe Rev. A", 1476 .cpu_features = CPU_FTRS_44X, 1477 .cpu_user_features = COMMON_USER_BOOKE, 1478 .icache_bsize = 32, 1479 .dcache_bsize = 32, 1480 .cpu_setup = __setup_cpu_440spe, 1481 .machine_check = machine_check_440A, 1482 .platform = "ppc440", 1483 }, 1484 { /* 440SPe Rev. B */ 1485 .pvr_mask = 0xfff00fff, 1486 .pvr_value = 0x53400891, 1487 .cpu_name = "440SPe Rev. B", 1488 .cpu_features = CPU_FTRS_44X, 1489 .cpu_user_features = COMMON_USER_BOOKE, 1490 .icache_bsize = 32, 1491 .dcache_bsize = 32, 1492 .cpu_setup = __setup_cpu_440spe, 1493 .machine_check = machine_check_440A, 1494 .platform = "ppc440", 1495 }, 1496 { /* 440 in Xilinx Virtex-5 FXT */ 1497 .pvr_mask = 0xfffffff0, 1498 .pvr_value = 0x7ff21910, 1499 .cpu_name = "440 in Virtex-5 FXT", 1500 .cpu_features = CPU_FTRS_44X, 1501 .cpu_user_features = COMMON_USER_BOOKE, 1502 .icache_bsize = 32, 1503 .dcache_bsize = 32, 1504 .cpu_setup = __setup_cpu_440x5, 1505 .machine_check = machine_check_440A, 1506 .platform = "ppc440", 1507 }, 1508 { /* 460EX */ 1509 .pvr_mask = 0xffff0002, 1510 .pvr_value = 0x13020002, 1511 .cpu_name = "460EX", 1512 .cpu_features = CPU_FTRS_44X, 1513 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1514 .icache_bsize = 32, 1515 .dcache_bsize = 32, 1516 .cpu_setup = __setup_cpu_460ex, 1517 .machine_check = machine_check_440A, 1518 .platform = "ppc440", 1519 }, 1520 { /* 460GT */ 1521 .pvr_mask = 0xffff0002, 1522 .pvr_value = 0x13020000, 1523 .cpu_name = "460GT", 1524 .cpu_features = CPU_FTRS_44X, 1525 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1526 .icache_bsize = 32, 1527 .dcache_bsize = 32, 1528 .cpu_setup = __setup_cpu_460gt, 1529 .machine_check = machine_check_440A, 1530 .platform = "ppc440", 1531 }, 1532 { /* default match */ 1533 .pvr_mask = 0x00000000, 1534 .pvr_value = 0x00000000, 1535 .cpu_name = "(generic 44x PPC)", 1536 .cpu_features = CPU_FTRS_44X, 1537 .cpu_user_features = COMMON_USER_BOOKE, 1538 .icache_bsize = 32, 1539 .dcache_bsize = 32, 1540 .machine_check = machine_check_4xx, 1541 .platform = "ppc440", 1542 } 1543 #endif /* CONFIG_44x */ 1544 #ifdef CONFIG_E200 1545 { /* e200z5 */ 1546 .pvr_mask = 0xfff00000, 1547 .pvr_value = 0x81000000, 1548 .cpu_name = "e200z5", 1549 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ 1550 .cpu_features = CPU_FTRS_E200, 1551 .cpu_user_features = COMMON_USER_BOOKE | 1552 PPC_FEATURE_HAS_EFP_SINGLE | 1553 PPC_FEATURE_UNIFIED_CACHE, 1554 .dcache_bsize = 32, 1555 .machine_check = machine_check_e200, 1556 .platform = "ppc5554", 1557 }, 1558 { /* e200z6 */ 1559 .pvr_mask = 0xfff00000, 1560 .pvr_value = 0x81100000, 1561 .cpu_name = "e200z6", 1562 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ 1563 .cpu_features = CPU_FTRS_E200, 1564 .cpu_user_features = COMMON_USER_BOOKE | 1565 PPC_FEATURE_HAS_SPE_COMP | 1566 PPC_FEATURE_HAS_EFP_SINGLE_COMP | 1567 PPC_FEATURE_UNIFIED_CACHE, 1568 .dcache_bsize = 32, 1569 .machine_check = machine_check_e200, 1570 .platform = "ppc5554", 1571 }, 1572 { /* default match */ 1573 .pvr_mask = 0x00000000, 1574 .pvr_value = 0x00000000, 1575 .cpu_name = "(generic E200 PPC)", 1576 .cpu_features = CPU_FTRS_E200, 1577 .cpu_user_features = COMMON_USER_BOOKE | 1578 PPC_FEATURE_HAS_EFP_SINGLE | 1579 PPC_FEATURE_UNIFIED_CACHE, 1580 .dcache_bsize = 32, 1581 .machine_check = machine_check_e200, 1582 .platform = "ppc5554", 1583 } 1584 #endif /* CONFIG_E200 */ 1585 #ifdef CONFIG_E500 1586 { /* e500 */ 1587 .pvr_mask = 0xffff0000, 1588 .pvr_value = 0x80200000, 1589 .cpu_name = "e500", 1590 .cpu_features = CPU_FTRS_E500, 1591 .cpu_user_features = COMMON_USER_BOOKE | 1592 PPC_FEATURE_HAS_SPE_COMP | 1593 PPC_FEATURE_HAS_EFP_SINGLE_COMP, 1594 .icache_bsize = 32, 1595 .dcache_bsize = 32, 1596 .num_pmcs = 4, 1597 .oprofile_cpu_type = "ppc/e500", 1598 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1599 .machine_check = machine_check_e500, 1600 .platform = "ppc8540", 1601 }, 1602 { /* e500v2 */ 1603 .pvr_mask = 0xffff0000, 1604 .pvr_value = 0x80210000, 1605 .cpu_name = "e500v2", 1606 .cpu_features = CPU_FTRS_E500_2, 1607 .cpu_user_features = COMMON_USER_BOOKE | 1608 PPC_FEATURE_HAS_SPE_COMP | 1609 PPC_FEATURE_HAS_EFP_SINGLE_COMP | 1610 PPC_FEATURE_HAS_EFP_DOUBLE_COMP, 1611 .icache_bsize = 32, 1612 .dcache_bsize = 32, 1613 .num_pmcs = 4, 1614 .oprofile_cpu_type = "ppc/e500", 1615 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1616 .machine_check = machine_check_e500, 1617 .platform = "ppc8548", 1618 }, 1619 { /* e500mc */ 1620 .pvr_mask = 0xffff0000, 1621 .pvr_value = 0x80230000, 1622 .cpu_name = "e500mc", 1623 .cpu_features = CPU_FTRS_E500MC, 1624 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 1625 .icache_bsize = 64, 1626 .dcache_bsize = 64, 1627 .num_pmcs = 4, 1628 .oprofile_cpu_type = "ppc/e500", /* xxx - galak, e500mc? */ 1629 .oprofile_type = PPC_OPROFILE_FSL_EMB, 1630 .machine_check = machine_check_e500, 1631 .platform = "ppce500mc", 1632 }, 1633 { /* default match */ 1634 .pvr_mask = 0x00000000, 1635 .pvr_value = 0x00000000, 1636 .cpu_name = "(generic E500 PPC)", 1637 .cpu_features = CPU_FTRS_E500, 1638 .cpu_user_features = COMMON_USER_BOOKE | 1639 PPC_FEATURE_HAS_SPE_COMP | 1640 PPC_FEATURE_HAS_EFP_SINGLE_COMP, 1641 .icache_bsize = 32, 1642 .dcache_bsize = 32, 1643 .machine_check = machine_check_e500, 1644 .platform = "powerpc", 1645 } 1646 #endif /* CONFIG_E500 */ 1647 #endif /* CONFIG_PPC32 */ 1648 }; 1649 1650 static struct cpu_spec the_cpu_spec; 1651 1652 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr) 1653 { 1654 struct cpu_spec *s = cpu_specs; 1655 struct cpu_spec *t = &the_cpu_spec; 1656 int i; 1657 1658 s = PTRRELOC(s); 1659 t = PTRRELOC(t); 1660 1661 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) 1662 if ((pvr & s->pvr_mask) == s->pvr_value) { 1663 /* 1664 * If we are overriding a previous value derived 1665 * from the real PVR with a new value obtained 1666 * using a logical PVR value, don't modify the 1667 * performance monitor fields. 1668 */ 1669 if (t->num_pmcs && !s->num_pmcs) { 1670 t->cpu_name = s->cpu_name; 1671 t->cpu_features = s->cpu_features; 1672 t->cpu_user_features = s->cpu_user_features; 1673 t->icache_bsize = s->icache_bsize; 1674 t->dcache_bsize = s->dcache_bsize; 1675 t->cpu_setup = s->cpu_setup; 1676 t->cpu_restore = s->cpu_restore; 1677 t->platform = s->platform; 1678 /* 1679 * If we have passed through this logic once 1680 * before and have pulled the default case 1681 * because the real PVR was not found inside 1682 * cpu_specs[], then we are possibly running in 1683 * compatibility mode. In that case, let the 1684 * oprofiler know which set of compatibility 1685 * counters to pull from by making sure the 1686 * oprofile_cpu_type string is set to that of 1687 * compatibility mode. If the oprofile_cpu_type 1688 * already has a value, then we are possibly 1689 * overriding a real PVR with a logical one, and, 1690 * in that case, keep the current value for 1691 * oprofile_cpu_type. 1692 */ 1693 if (t->oprofile_cpu_type == NULL) 1694 t->oprofile_cpu_type = s->oprofile_cpu_type; 1695 } else 1696 *t = *s; 1697 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; 1698 1699 /* 1700 * Set the base platform string once; assumes 1701 * we're called with real pvr first. 1702 */ 1703 if (*PTRRELOC(&powerpc_base_platform) == NULL) 1704 *PTRRELOC(&powerpc_base_platform) = t->platform; 1705 1706 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) 1707 /* ppc64 and booke expect identify_cpu to also call 1708 * setup_cpu for that processor. I will consolidate 1709 * that at a later time, for now, just use #ifdef. 1710 * we also don't need to PTRRELOC the function pointer 1711 * on ppc64 and booke as we are running at 0 in real 1712 * mode on ppc64 and reloc_offset is always 0 on booke. 1713 */ 1714 if (s->cpu_setup) { 1715 s->cpu_setup(offset, s); 1716 } 1717 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */ 1718 return s; 1719 } 1720 BUG(); 1721 return NULL; 1722 } 1723