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