arch/powerpc/kernel/cputable.c

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