arch/powerpc/kernel/cputable.c

   1 /*
   2  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
   3  *
   4  *  Modifications for ppc64:
   5  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
   6  *
   7  *  This program is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU General Public License
   9  *  as published by the Free Software Foundation; either version
  10  *  2 of the License, or (at your option) any later version.
  11  */
  12
  13 #include <linux/string.h>
  14 #include <linux/sched.h>
  15 #include <linux/threads.h>
  16 #include <linux/init.h>
  17 #include <linux/module.h>
  18
  19 #include <asm/oprofile_impl.h>
  20 #include <asm/cputable.h>
  21 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  22
  23 struct cpu_spec* cur_cpu_spec = NULL;
  24 EXPORT_SYMBOL(cur_cpu_spec);
  25
  26 /* NOTE:
  27  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  28  * the responsibility of the appropriate CPU save/restore functions to
  29  * eventually copy these settings over. Those save/restore aren't yet
  30  * part of the cputable though. That has to be fixed for both ppc32
  31  * and ppc64
  32  */
  33 #ifdef CONFIG_PPC32
  34 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  35 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  36 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  37 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  38 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  49 #endif /* CONFIG_PPC32 */
  50 #ifdef CONFIG_PPC64
  51 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  54 extern void __restore_cpu_pa6t(void);
  55 extern void __restore_cpu_ppc970(void);
  56 #endif /* CONFIG_PPC64 */
  57
  58 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  59  * ones as well...
  60  */
  61 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  62                                  PPC_FEATURE_HAS_MMU)
  63 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  64 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  65 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  66                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  67 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  68                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  69 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  70                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  71                                  PPC_FEATURE_TRUE_LE)
  72 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  73                                  PPC_FEATURE_TRUE_LE | \
  74                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  75 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  76                                  PPC_FEATURE_BOOKE)
  77
  78 static struct cpu_spec __initdata cpu_specs[] = {
  79 #ifdef CONFIG_PPC64
  80         {       /* Power3 */
  81                 .pvr_mask               = 0xffff0000,
  82                 .pvr_value              = 0x00400000,
  83                 .cpu_name               = "POWER3 (630)",
  84                 .cpu_features           = CPU_FTRS_POWER3,
  85                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  86                 .icache_bsize           = 128,
  87                 .dcache_bsize           = 128,
  88                 .num_pmcs               = 8,
  89                 .pmc_type               = PPC_PMC_IBM,
  90                 .oprofile_cpu_type      = "ppc64/power3",
  91                 .oprofile_type          = PPC_OPROFILE_RS64,
  92                 .machine_check          = machine_check_generic,
  93                 .platform               = "power3",
  94         },
  95         {       /* Power3+ */
  96                 .pvr_mask               = 0xffff0000,
  97                 .pvr_value              = 0x00410000,
  98                 .cpu_name               = "POWER3 (630+)",
  99                 .cpu_features           = CPU_FTRS_POWER3,
 100                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 101                 .icache_bsize           = 128,
 102                 .dcache_bsize           = 128,
 103                 .num_pmcs               = 8,
 104                 .pmc_type               = PPC_PMC_IBM,
 105                 .oprofile_cpu_type      = "ppc64/power3",
 106                 .oprofile_type          = PPC_OPROFILE_RS64,
 107                 .machine_check          = machine_check_generic,
 108                 .platform               = "power3",
 109         },
 110         {       /* Northstar */
 111                 .pvr_mask               = 0xffff0000,
 112                 .pvr_value              = 0x00330000,
 113                 .cpu_name               = "RS64-II (northstar)",
 114                 .cpu_features           = CPU_FTRS_RS64,
 115                 .cpu_user_features      = COMMON_USER_PPC64,
 116                 .icache_bsize           = 128,
 117                 .dcache_bsize           = 128,
 118                 .num_pmcs               = 8,
 119                 .pmc_type               = PPC_PMC_IBM,
 120                 .oprofile_cpu_type      = "ppc64/rs64",
 121                 .oprofile_type          = PPC_OPROFILE_RS64,
 122                 .machine_check          = machine_check_generic,
 123                 .platform               = "rs64",
 124         },
 125         {       /* Pulsar */
 126                 .pvr_mask               = 0xffff0000,
 127                 .pvr_value              = 0x00340000,
 128                 .cpu_name               = "RS64-III (pulsar)",
 129                 .cpu_features           = CPU_FTRS_RS64,
 130                 .cpu_user_features      = COMMON_USER_PPC64,
 131                 .icache_bsize           = 128,
 132                 .dcache_bsize           = 128,
 133                 .num_pmcs               = 8,
 134                 .pmc_type               = PPC_PMC_IBM,
 135                 .oprofile_cpu_type      = "ppc64/rs64",
 136                 .oprofile_type          = PPC_OPROFILE_RS64,
 137                 .machine_check          = machine_check_generic,
 138                 .platform               = "rs64",
 139         },
 140         {       /* I-star */
 141                 .pvr_mask               = 0xffff0000,
 142                 .pvr_value              = 0x00360000,
 143                 .cpu_name               = "RS64-III (icestar)",
 144                 .cpu_features           = CPU_FTRS_RS64,
 145                 .cpu_user_features      = COMMON_USER_PPC64,
 146                 .icache_bsize           = 128,
 147                 .dcache_bsize           = 128,
 148                 .num_pmcs               = 8,
 149                 .pmc_type               = PPC_PMC_IBM,
 150                 .oprofile_cpu_type      = "ppc64/rs64",
 151                 .oprofile_type          = PPC_OPROFILE_RS64,
 152                 .machine_check          = machine_check_generic,
 153                 .platform               = "rs64",
 154         },
 155         {       /* S-star */
 156                 .pvr_mask               = 0xffff0000,
 157                 .pvr_value              = 0x00370000,
 158                 .cpu_name               = "RS64-IV (sstar)",
 159                 .cpu_features           = CPU_FTRS_RS64,
 160                 .cpu_user_features      = COMMON_USER_PPC64,
 161                 .icache_bsize           = 128,
 162                 .dcache_bsize           = 128,
 163                 .num_pmcs               = 8,
 164                 .pmc_type               = PPC_PMC_IBM,
 165                 .oprofile_cpu_type      = "ppc64/rs64",
 166                 .oprofile_type          = PPC_OPROFILE_RS64,
 167                 .machine_check          = machine_check_generic,
 168                 .platform               = "rs64",
 169         },
 170         {       /* Power4 */
 171                 .pvr_mask               = 0xffff0000,
 172                 .pvr_value              = 0x00350000,
 173                 .cpu_name               = "POWER4 (gp)",
 174                 .cpu_features           = CPU_FTRS_POWER4,
 175                 .cpu_user_features      = COMMON_USER_POWER4,
 176                 .icache_bsize           = 128,
 177                 .dcache_bsize           = 128,
 178                 .num_pmcs               = 8,
 179                 .pmc_type               = PPC_PMC_IBM,
 180                 .oprofile_cpu_type      = "ppc64/power4",
 181                 .oprofile_type          = PPC_OPROFILE_POWER4,
 182                 .machine_check          = machine_check_generic,
 183                 .platform               = "power4",
 184         },
 185         {       /* Power4+ */
 186                 .pvr_mask               = 0xffff0000,
 187                 .pvr_value              = 0x00380000,
 188                 .cpu_name               = "POWER4+ (gq)",
 189                 .cpu_features           = CPU_FTRS_POWER4,
 190                 .cpu_user_features      = COMMON_USER_POWER4,
 191                 .icache_bsize           = 128,
 192                 .dcache_bsize           = 128,
 193                 .num_pmcs               = 8,
 194                 .pmc_type               = PPC_PMC_IBM,
 195                 .oprofile_cpu_type      = "ppc64/power4",
 196                 .oprofile_type          = PPC_OPROFILE_POWER4,
 197                 .machine_check          = machine_check_generic,
 198                 .platform               = "power4",
 199         },
 200         {       /* PPC970 */
 201                 .pvr_mask               = 0xffff0000,
 202                 .pvr_value              = 0x00390000,
 203                 .cpu_name               = "PPC970",
 204                 .cpu_features           = CPU_FTRS_PPC970,
 205                 .cpu_user_features      = COMMON_USER_POWER4 |
 206                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 207                 .icache_bsize           = 128,
 208                 .dcache_bsize           = 128,
 209                 .num_pmcs               = 8,
 210                 .pmc_type               = PPC_PMC_IBM,
 211                 .cpu_setup              = __setup_cpu_ppc970,
 212                 .cpu_restore            = __restore_cpu_ppc970,
 213                 .oprofile_cpu_type      = "ppc64/970",
 214                 .oprofile_type          = PPC_OPROFILE_POWER4,
 215                 .machine_check          = machine_check_generic,
 216                 .platform               = "ppc970",
 217         },
 218         {       /* PPC970FX */
 219                 .pvr_mask               = 0xffff0000,
 220                 .pvr_value              = 0x003c0000,
 221                 .cpu_name               = "PPC970FX",
 222                 .cpu_features           = CPU_FTRS_PPC970,
 223                 .cpu_user_features      = COMMON_USER_POWER4 |
 224                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 225                 .icache_bsize           = 128,
 226                 .dcache_bsize           = 128,
 227                 .num_pmcs               = 8,
 228                 .pmc_type               = PPC_PMC_IBM,
 229                 .cpu_setup              = __setup_cpu_ppc970,
 230                 .cpu_restore            = __restore_cpu_ppc970,
 231                 .oprofile_cpu_type      = "ppc64/970",
 232                 .oprofile_type          = PPC_OPROFILE_POWER4,
 233                 .machine_check          = machine_check_generic,
 234                 .platform               = "ppc970",
 235         },
 236         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 237                 .pvr_mask               = 0xffffffff,
 238                 .pvr_value              = 0x00440100,
 239                 .cpu_name               = "PPC970MP",
 240                 .cpu_features           = CPU_FTRS_PPC970,
 241                 .cpu_user_features      = COMMON_USER_POWER4 |
 242                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 243                 .icache_bsize           = 128,
 244                 .dcache_bsize           = 128,
 245                 .num_pmcs               = 8,
 246                 .pmc_type               = PPC_PMC_IBM,
 247                 .cpu_setup              = __setup_cpu_ppc970,
 248                 .cpu_restore            = __restore_cpu_ppc970,
 249                 .oprofile_cpu_type      = "ppc64/970MP",
 250                 .oprofile_type          = PPC_OPROFILE_POWER4,
 251                 .machine_check          = machine_check_generic,
 252                 .platform               = "ppc970",
 253         },
 254         {       /* PPC970MP */
 255                 .pvr_mask               = 0xffff0000,
 256                 .pvr_value              = 0x00440000,
 257                 .cpu_name               = "PPC970MP",
 258                 .cpu_features           = CPU_FTRS_PPC970,
 259                 .cpu_user_features      = COMMON_USER_POWER4 |
 260                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 261                 .icache_bsize           = 128,
 262                 .dcache_bsize           = 128,
 263                 .num_pmcs               = 8,
 264                 .pmc_type               = PPC_PMC_IBM,
 265                 .cpu_setup              = __setup_cpu_ppc970MP,
 266                 .cpu_restore            = __restore_cpu_ppc970,
 267                 .oprofile_cpu_type      = "ppc64/970MP",
 268                 .oprofile_type          = PPC_OPROFILE_POWER4,
 269                 .machine_check          = machine_check_generic,
 270                 .platform               = "ppc970",
 271         },
 272         {       /* PPC970GX */
 273                 .pvr_mask               = 0xffff0000,
 274                 .pvr_value              = 0x00450000,
 275                 .cpu_name               = "PPC970GX",
 276                 .cpu_features           = CPU_FTRS_PPC970,
 277                 .cpu_user_features      = COMMON_USER_POWER4 |
 278                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 279                 .icache_bsize           = 128,
 280                 .dcache_bsize           = 128,
 281                 .num_pmcs               = 8,
 282                 .pmc_type               = PPC_PMC_IBM,
 283                 .cpu_setup              = __setup_cpu_ppc970,
 284                 .oprofile_cpu_type      = "ppc64/970",
 285                 .oprofile_type          = PPC_OPROFILE_POWER4,
 286                 .machine_check          = machine_check_generic,
 287                 .platform               = "ppc970",
 288         },
 289         {       /* Power5 GR */
 290                 .pvr_mask               = 0xffff0000,
 291                 .pvr_value              = 0x003a0000,
 292                 .cpu_name               = "POWER5 (gr)",
 293                 .cpu_features           = CPU_FTRS_POWER5,
 294                 .cpu_user_features      = COMMON_USER_POWER5,
 295                 .icache_bsize           = 128,
 296                 .dcache_bsize           = 128,
 297                 .num_pmcs               = 6,
 298                 .pmc_type               = PPC_PMC_IBM,
 299                 .oprofile_cpu_type      = "ppc64/power5",
 300                 .oprofile_type          = PPC_OPROFILE_POWER4,
 301                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 302                  * and above but only works on POWER5 and above
 303                  */
 304                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 305                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 306                 .machine_check          = machine_check_generic,
 307                 .platform               = "power5",
 308         },
 309         {       /* Power5++ */
 310                 .pvr_mask               = 0xffffff00,
 311                 .pvr_value              = 0x003b0300,
 312                 .cpu_name               = "POWER5+ (gs)",
 313                 .cpu_features           = CPU_FTRS_POWER5,
 314                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 315                 .icache_bsize           = 128,
 316                 .dcache_bsize           = 128,
 317                 .num_pmcs               = 6,
 318                 .oprofile_cpu_type      = "ppc64/power5++",
 319                 .oprofile_type          = PPC_OPROFILE_POWER4,
 320                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 321                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 322                 .machine_check          = machine_check_generic,
 323                 .platform               = "power5+",
 324         },
 325         {       /* Power5 GS */
 326                 .pvr_mask               = 0xffff0000,
 327                 .pvr_value              = 0x003b0000,
 328                 .cpu_name               = "POWER5+ (gs)",
 329                 .cpu_features           = CPU_FTRS_POWER5,
 330                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 331                 .icache_bsize           = 128,
 332                 .dcache_bsize           = 128,
 333                 .num_pmcs               = 6,
 334                 .pmc_type               = PPC_PMC_IBM,
 335                 .oprofile_cpu_type      = "ppc64/power5+",
 336                 .oprofile_type          = PPC_OPROFILE_POWER4,
 337                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 338                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 339                 .machine_check          = machine_check_generic,
 340                 .platform               = "power5+",
 341         },
 342         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 343                 .pvr_mask               = 0xffffffff,
 344                 .pvr_value              = 0x0f000001,
 345                 .cpu_name               = "POWER5+",
 346                 .cpu_features           = CPU_FTRS_POWER5,
 347                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 348                 .icache_bsize           = 128,
 349                 .dcache_bsize           = 128,
 350                 .machine_check          = machine_check_generic,
 351                 .platform               = "power5+",
 352         },
 353         {       /* Power6 */
 354                 .pvr_mask               = 0xffff0000,
 355                 .pvr_value              = 0x003e0000,
 356                 .cpu_name               = "POWER6 (raw)",
 357                 .cpu_features           = CPU_FTRS_POWER6,
 358                 .cpu_user_features      = COMMON_USER_POWER6 |
 359                         PPC_FEATURE_POWER6_EXT,
 360                 .icache_bsize           = 128,
 361                 .dcache_bsize           = 128,
 362                 .num_pmcs               = 6,
 363                 .pmc_type               = PPC_PMC_IBM,
 364                 .oprofile_cpu_type      = "ppc64/power6",
 365                 .oprofile_type          = PPC_OPROFILE_POWER4,
 366                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 367                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 368                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 369                         POWER6_MMCRA_OTHER,
 370                 .machine_check          = machine_check_generic,
 371                 .platform               = "power6x",
 372         },
 373         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 374                 .pvr_mask               = 0xffffffff,
 375                 .pvr_value              = 0x0f000002,
 376                 .cpu_name               = "POWER6 (architected)",
 377                 .cpu_features           = CPU_FTRS_POWER6,
 378                 .cpu_user_features      = COMMON_USER_POWER6,
 379                 .icache_bsize           = 128,
 380                 .dcache_bsize           = 128,
 381                 .machine_check          = machine_check_generic,
 382                 .platform               = "power6",
 383         },
 384         {       /* Cell Broadband Engine */
 385                 .pvr_mask               = 0xffff0000,
 386                 .pvr_value              = 0x00700000,
 387                 .cpu_name               = "Cell Broadband Engine",
 388                 .cpu_features           = CPU_FTRS_CELL,
 389                 .cpu_user_features      = COMMON_USER_PPC64 |
 390                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 391                         PPC_FEATURE_SMT,
 392                 .icache_bsize           = 128,
 393                 .dcache_bsize           = 128,
 394                 .num_pmcs               = 4,
 395                 .pmc_type               = PPC_PMC_IBM,
 396                 .oprofile_cpu_type      = "ppc64/cell-be",
 397                 .oprofile_type          = PPC_OPROFILE_CELL,
 398                 .machine_check          = machine_check_generic,
 399                 .platform               = "ppc-cell-be",
 400         },
 401         {       /* PA Semi PA6T */
 402                 .pvr_mask               = 0x7fff0000,
 403                 .pvr_value              = 0x00900000,
 404                 .cpu_name               = "PA6T",
 405                 .cpu_features           = CPU_FTRS_PA6T,
 406                 .cpu_user_features      = COMMON_USER_PA6T,
 407                 .icache_bsize           = 64,
 408                 .dcache_bsize           = 64,
 409                 .num_pmcs               = 6,
 410                 .pmc_type               = PPC_PMC_PA6T,
 411                 .cpu_setup              = __setup_cpu_pa6t,
 412                 .cpu_restore            = __restore_cpu_pa6t,
 413                 .oprofile_cpu_type      = "ppc64/pa6t",
 414                 .oprofile_type          = PPC_OPROFILE_PA6T,
 415                 .machine_check          = machine_check_generic,
 416                 .platform               = "pa6t",
 417         },
 418         {       /* default match */
 419                 .pvr_mask               = 0x00000000,
 420                 .pvr_value              = 0x00000000,
 421                 .cpu_name               = "POWER4 (compatible)",
 422                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 423                 .cpu_user_features      = COMMON_USER_PPC64,
 424                 .icache_bsize           = 128,
 425                 .dcache_bsize           = 128,
 426                 .num_pmcs               = 6,
 427                 .pmc_type               = PPC_PMC_IBM,
 428                 .machine_check          = machine_check_generic,
 429                 .platform               = "power4",
 430         }
 431 #endif  /* CONFIG_PPC64 */
 432 #ifdef CONFIG_PPC32
 433 #if CLASSIC_PPC
 434         {       /* 601 */
 435                 .pvr_mask               = 0xffff0000,
 436                 .pvr_value              = 0x00010000,
 437                 .cpu_name               = "601",
 438                 .cpu_features           = CPU_FTRS_PPC601,
 439                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 440                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 441                 .icache_bsize           = 32,
 442                 .dcache_bsize           = 32,
 443                 .machine_check          = machine_check_generic,
 444                 .platform               = "ppc601",
 445         },
 446         {       /* 603 */
 447                 .pvr_mask               = 0xffff0000,
 448                 .pvr_value              = 0x00030000,
 449                 .cpu_name               = "603",
 450                 .cpu_features           = CPU_FTRS_603,
 451                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 452                 .icache_bsize           = 32,
 453                 .dcache_bsize           = 32,
 454                 .cpu_setup              = __setup_cpu_603,
 455                 .machine_check          = machine_check_generic,
 456                 .platform               = "ppc603",
 457         },
 458         {       /* 603e */
 459                 .pvr_mask               = 0xffff0000,
 460                 .pvr_value              = 0x00060000,
 461                 .cpu_name               = "603e",
 462                 .cpu_features           = CPU_FTRS_603,
 463                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 464                 .icache_bsize           = 32,
 465                 .dcache_bsize           = 32,
 466                 .cpu_setup              = __setup_cpu_603,
 467                 .machine_check          = machine_check_generic,
 468                 .platform               = "ppc603",
 469         },
 470         {       /* 603ev */
 471                 .pvr_mask               = 0xffff0000,
 472                 .pvr_value              = 0x00070000,
 473                 .cpu_name               = "603ev",
 474                 .cpu_features           = CPU_FTRS_603,
 475                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 476                 .icache_bsize           = 32,
 477                 .dcache_bsize           = 32,
 478                 .cpu_setup              = __setup_cpu_603,
 479                 .machine_check          = machine_check_generic,
 480                 .platform               = "ppc603",
 481         },
 482         {       /* 604 */
 483                 .pvr_mask               = 0xffff0000,
 484                 .pvr_value              = 0x00040000,
 485                 .cpu_name               = "604",
 486                 .cpu_features           = CPU_FTRS_604,
 487                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 488                 .icache_bsize           = 32,
 489                 .dcache_bsize           = 32,
 490                 .num_pmcs               = 2,
 491                 .cpu_setup              = __setup_cpu_604,
 492                 .machine_check          = machine_check_generic,
 493                 .platform               = "ppc604",
 494         },
 495         {       /* 604e */
 496                 .pvr_mask               = 0xfffff000,
 497                 .pvr_value              = 0x00090000,
 498                 .cpu_name               = "604e",
 499                 .cpu_features           = CPU_FTRS_604,
 500                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 501                 .icache_bsize           = 32,
 502                 .dcache_bsize           = 32,
 503                 .num_pmcs               = 4,
 504                 .cpu_setup              = __setup_cpu_604,
 505                 .machine_check          = machine_check_generic,
 506                 .platform               = "ppc604",
 507         },
 508         {       /* 604r */
 509                 .pvr_mask               = 0xffff0000,
 510                 .pvr_value              = 0x00090000,
 511                 .cpu_name               = "604r",
 512                 .cpu_features           = CPU_FTRS_604,
 513                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 514                 .icache_bsize           = 32,
 515                 .dcache_bsize           = 32,
 516                 .num_pmcs               = 4,
 517                 .cpu_setup              = __setup_cpu_604,
 518                 .machine_check          = machine_check_generic,
 519                 .platform               = "ppc604",
 520         },
 521         {       /* 604ev */
 522                 .pvr_mask               = 0xffff0000,
 523                 .pvr_value              = 0x000a0000,
 524                 .cpu_name               = "604ev",
 525                 .cpu_features           = CPU_FTRS_604,
 526                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 527                 .icache_bsize           = 32,
 528                 .dcache_bsize           = 32,
 529                 .num_pmcs               = 4,
 530                 .cpu_setup              = __setup_cpu_604,
 531                 .machine_check          = machine_check_generic,
 532                 .platform               = "ppc604",
 533         },
 534         {       /* 740/750 (0x4202, don't support TAU ?) */
 535                 .pvr_mask               = 0xffffffff,
 536                 .pvr_value              = 0x00084202,
 537                 .cpu_name               = "740/750",
 538                 .cpu_features           = CPU_FTRS_740_NOTAU,
 539                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 540                 .icache_bsize           = 32,
 541                 .dcache_bsize           = 32,
 542                 .num_pmcs               = 4,
 543                 .cpu_setup              = __setup_cpu_750,
 544                 .machine_check          = machine_check_generic,
 545                 .platform               = "ppc750",
 546         },
 547         {       /* 750CX (80100 and 8010x?) */
 548                 .pvr_mask               = 0xfffffff0,
 549                 .pvr_value              = 0x00080100,
 550                 .cpu_name               = "750CX",
 551                 .cpu_features           = CPU_FTRS_750,
 552                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 553                 .icache_bsize           = 32,
 554                 .dcache_bsize           = 32,
 555                 .num_pmcs               = 4,
 556                 .cpu_setup              = __setup_cpu_750cx,
 557                 .machine_check          = machine_check_generic,
 558                 .platform               = "ppc750",
 559         },
 560         {       /* 750CX (82201 and 82202) */
 561                 .pvr_mask               = 0xfffffff0,
 562                 .pvr_value              = 0x00082200,
 563                 .cpu_name               = "750CX",
 564                 .cpu_features           = CPU_FTRS_750,
 565                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 566                 .icache_bsize           = 32,
 567                 .dcache_bsize           = 32,
 568                 .num_pmcs               = 4,
 569                 .cpu_setup              = __setup_cpu_750cx,
 570                 .machine_check          = machine_check_generic,
 571                 .platform               = "ppc750",
 572         },
 573         {       /* 750CXe (82214) */
 574                 .pvr_mask               = 0xfffffff0,
 575                 .pvr_value              = 0x00082210,
 576                 .cpu_name               = "750CXe",
 577                 .cpu_features           = CPU_FTRS_750,
 578                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 579                 .icache_bsize           = 32,
 580                 .dcache_bsize           = 32,
 581                 .num_pmcs               = 4,
 582                 .cpu_setup              = __setup_cpu_750cx,
 583                 .machine_check          = machine_check_generic,
 584                 .platform               = "ppc750",
 585         },
 586         {       /* 750CXe "Gekko" (83214) */
 587                 .pvr_mask               = 0xffffffff,
 588                 .pvr_value              = 0x00083214,
 589                 .cpu_name               = "750CXe",
 590                 .cpu_features           = CPU_FTRS_750,
 591                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 592                 .icache_bsize           = 32,
 593                 .dcache_bsize           = 32,
 594                 .num_pmcs               = 4,
 595                 .cpu_setup              = __setup_cpu_750cx,
 596                 .machine_check          = machine_check_generic,
 597                 .platform               = "ppc750",
 598         },
 599         {       /* 750CL */
 600                 .pvr_mask               = 0xfffff0f0,
 601                 .pvr_value              = 0x00087010,
 602                 .cpu_name               = "750CL",
 603                 .cpu_features           = CPU_FTRS_750CL,
 604                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 605                 .icache_bsize           = 32,
 606                 .dcache_bsize           = 32,
 607                 .num_pmcs               = 4,
 608                 .cpu_setup              = __setup_cpu_750,
 609                 .machine_check          = machine_check_generic,
 610                 .platform               = "ppc750",
 611         },
 612         {       /* 745/755 */
 613                 .pvr_mask               = 0xfffff000,
 614                 .pvr_value              = 0x00083000,
 615                 .cpu_name               = "745/755",
 616                 .cpu_features           = CPU_FTRS_750,
 617                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 618                 .icache_bsize           = 32,
 619                 .dcache_bsize           = 32,
 620                 .num_pmcs               = 4,
 621                 .cpu_setup              = __setup_cpu_750,
 622                 .machine_check          = machine_check_generic,
 623                 .platform               = "ppc750",
 624         },
 625         {       /* 750FX rev 1.x */
 626                 .pvr_mask               = 0xffffff00,
 627                 .pvr_value              = 0x70000100,
 628                 .cpu_name               = "750FX",
 629                 .cpu_features           = CPU_FTRS_750FX1,
 630                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 631                 .icache_bsize           = 32,
 632                 .dcache_bsize           = 32,
 633                 .num_pmcs               = 4,
 634                 .cpu_setup              = __setup_cpu_750,
 635                 .machine_check          = machine_check_generic,
 636                 .platform               = "ppc750",
 637         },
 638         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 639                 .pvr_mask               = 0xffffffff,
 640                 .pvr_value              = 0x70000200,
 641                 .cpu_name               = "750FX",
 642                 .cpu_features           = CPU_FTRS_750FX2,
 643                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 644                 .icache_bsize           = 32,
 645                 .dcache_bsize           = 32,
 646                 .num_pmcs               = 4,
 647                 .cpu_setup              = __setup_cpu_750,
 648                 .machine_check          = machine_check_generic,
 649                 .platform               = "ppc750",
 650         },
 651         {       /* 750FX (All revs except 2.0) */
 652                 .pvr_mask               = 0xffff0000,
 653                 .pvr_value              = 0x70000000,
 654                 .cpu_name               = "750FX",
 655                 .cpu_features           = CPU_FTRS_750FX,
 656                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 657                 .icache_bsize           = 32,
 658                 .dcache_bsize           = 32,
 659                 .num_pmcs               = 4,
 660                 .cpu_setup              = __setup_cpu_750fx,
 661                 .machine_check          = machine_check_generic,
 662                 .platform               = "ppc750",
 663         },
 664         {       /* 750GX */
 665                 .pvr_mask               = 0xffff0000,
 666                 .pvr_value              = 0x70020000,
 667                 .cpu_name               = "750GX",
 668                 .cpu_features           = CPU_FTRS_750GX,
 669                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 670                 .icache_bsize           = 32,
 671                 .dcache_bsize           = 32,
 672                 .num_pmcs               = 4,
 673                 .cpu_setup              = __setup_cpu_750fx,
 674                 .machine_check          = machine_check_generic,
 675                 .platform               = "ppc750",
 676         },
 677         {       /* 740/750 (L2CR bit need fixup for 740) */
 678                 .pvr_mask               = 0xffff0000,
 679                 .pvr_value              = 0x00080000,
 680                 .cpu_name               = "740/750",
 681                 .cpu_features           = CPU_FTRS_740,
 682                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 683                 .icache_bsize           = 32,
 684                 .dcache_bsize           = 32,
 685                 .num_pmcs               = 4,
 686                 .cpu_setup              = __setup_cpu_750,
 687                 .machine_check          = machine_check_generic,
 688                 .platform               = "ppc750",
 689         },
 690         {       /* 7400 rev 1.1 ? (no TAU) */
 691                 .pvr_mask               = 0xffffffff,
 692                 .pvr_value              = 0x000c1101,
 693                 .cpu_name               = "7400 (1.1)",
 694                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 695                 .cpu_user_features      = COMMON_USER |
 696                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 697                 .icache_bsize           = 32,
 698                 .dcache_bsize           = 32,
 699                 .num_pmcs               = 4,
 700                 .cpu_setup              = __setup_cpu_7400,
 701                 .machine_check          = machine_check_generic,
 702                 .platform               = "ppc7400",
 703         },
 704         {       /* 7400 */
 705                 .pvr_mask               = 0xffff0000,
 706                 .pvr_value              = 0x000c0000,
 707                 .cpu_name               = "7400",
 708                 .cpu_features           = CPU_FTRS_7400,
 709                 .cpu_user_features      = COMMON_USER |
 710                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 711                 .icache_bsize           = 32,
 712                 .dcache_bsize           = 32,
 713                 .num_pmcs               = 4,
 714                 .cpu_setup              = __setup_cpu_7400,
 715                 .machine_check          = machine_check_generic,
 716                 .platform               = "ppc7400",
 717         },
 718         {       /* 7410 */
 719                 .pvr_mask               = 0xffff0000,
 720                 .pvr_value              = 0x800c0000,
 721                 .cpu_name               = "7410",
 722                 .cpu_features           = CPU_FTRS_7400,
 723                 .cpu_user_features      = COMMON_USER |
 724                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 725                 .icache_bsize           = 32,
 726                 .dcache_bsize           = 32,
 727                 .num_pmcs               = 4,
 728                 .cpu_setup              = __setup_cpu_7410,
 729                 .machine_check          = machine_check_generic,
 730                 .platform               = "ppc7400",
 731         },
 732         {       /* 7450 2.0 - no doze/nap */
 733                 .pvr_mask               = 0xffffffff,
 734                 .pvr_value              = 0x80000200,
 735                 .cpu_name               = "7450",
 736                 .cpu_features           = CPU_FTRS_7450_20,
 737                 .cpu_user_features      = COMMON_USER |
 738                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 739                 .icache_bsize           = 32,
 740                 .dcache_bsize           = 32,
 741                 .num_pmcs               = 6,
 742                 .cpu_setup              = __setup_cpu_745x,
 743                 .oprofile_cpu_type      = "ppc/7450",
 744                 .oprofile_type          = PPC_OPROFILE_G4,
 745                 .machine_check          = machine_check_generic,
 746                 .platform               = "ppc7450",
 747         },
 748         {       /* 7450 2.1 */
 749                 .pvr_mask               = 0xffffffff,
 750                 .pvr_value              = 0x80000201,
 751                 .cpu_name               = "7450",
 752                 .cpu_features           = CPU_FTRS_7450_21,
 753                 .cpu_user_features      = COMMON_USER |
 754                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 755                 .icache_bsize           = 32,
 756                 .dcache_bsize           = 32,
 757                 .num_pmcs               = 6,
 758                 .cpu_setup              = __setup_cpu_745x,
 759                 .oprofile_cpu_type      = "ppc/7450",
 760                 .oprofile_type          = PPC_OPROFILE_G4,
 761                 .machine_check          = machine_check_generic,
 762                 .platform               = "ppc7450",
 763         },
 764         {       /* 7450 2.3 and newer */
 765                 .pvr_mask               = 0xffff0000,
 766                 .pvr_value              = 0x80000000,
 767                 .cpu_name               = "7450",
 768                 .cpu_features           = CPU_FTRS_7450_23,
 769                 .cpu_user_features      = COMMON_USER |
 770                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 771                 .icache_bsize           = 32,
 772                 .dcache_bsize           = 32,
 773                 .num_pmcs               = 6,
 774                 .cpu_setup              = __setup_cpu_745x,
 775                 .oprofile_cpu_type      = "ppc/7450",
 776                 .oprofile_type          = PPC_OPROFILE_G4,
 777                 .machine_check          = machine_check_generic,
 778                 .platform               = "ppc7450",
 779         },
 780         {       /* 7455 rev 1.x */
 781                 .pvr_mask               = 0xffffff00,
 782                 .pvr_value              = 0x80010100,
 783                 .cpu_name               = "7455",
 784                 .cpu_features           = CPU_FTRS_7455_1,
 785                 .cpu_user_features      = COMMON_USER |
 786                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 787                 .icache_bsize           = 32,
 788                 .dcache_bsize           = 32,
 789                 .num_pmcs               = 6,
 790                 .cpu_setup              = __setup_cpu_745x,
 791                 .oprofile_cpu_type      = "ppc/7450",
 792                 .oprofile_type          = PPC_OPROFILE_G4,
 793                 .machine_check          = machine_check_generic,
 794                 .platform               = "ppc7450",
 795         },
 796         {       /* 7455 rev 2.0 */
 797                 .pvr_mask               = 0xffffffff,
 798                 .pvr_value              = 0x80010200,
 799                 .cpu_name               = "7455",
 800                 .cpu_features           = CPU_FTRS_7455_20,
 801                 .cpu_user_features      = COMMON_USER |
 802                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 803                 .icache_bsize           = 32,
 804                 .dcache_bsize           = 32,
 805                 .num_pmcs               = 6,
 806                 .cpu_setup              = __setup_cpu_745x,
 807                 .oprofile_cpu_type      = "ppc/7450",
 808                 .oprofile_type          = PPC_OPROFILE_G4,
 809                 .machine_check          = machine_check_generic,
 810                 .platform               = "ppc7450",
 811         },
 812         {       /* 7455 others */
 813                 .pvr_mask               = 0xffff0000,
 814                 .pvr_value              = 0x80010000,
 815                 .cpu_name               = "7455",
 816                 .cpu_features           = CPU_FTRS_7455,
 817                 .cpu_user_features      = COMMON_USER |
 818                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 819                 .icache_bsize           = 32,
 820                 .dcache_bsize           = 32,
 821                 .num_pmcs               = 6,
 822                 .cpu_setup              = __setup_cpu_745x,
 823                 .oprofile_cpu_type      = "ppc/7450",
 824                 .oprofile_type          = PPC_OPROFILE_G4,
 825                 .machine_check          = machine_check_generic,
 826                 .platform               = "ppc7450",
 827         },
 828         {       /* 7447/7457 Rev 1.0 */
 829                 .pvr_mask               = 0xffffffff,
 830                 .pvr_value              = 0x80020100,
 831                 .cpu_name               = "7447/7457",
 832                 .cpu_features           = CPU_FTRS_7447_10,
 833                 .cpu_user_features      = COMMON_USER |
 834                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 835                 .icache_bsize           = 32,
 836                 .dcache_bsize           = 32,
 837                 .num_pmcs               = 6,
 838                 .cpu_setup              = __setup_cpu_745x,
 839                 .oprofile_cpu_type      = "ppc/7450",
 840                 .oprofile_type          = PPC_OPROFILE_G4,
 841                 .machine_check          = machine_check_generic,
 842                 .platform               = "ppc7450",
 843         },
 844         {       /* 7447/7457 Rev 1.1 */
 845                 .pvr_mask               = 0xffffffff,
 846                 .pvr_value              = 0x80020101,
 847                 .cpu_name               = "7447/7457",
 848                 .cpu_features           = CPU_FTRS_7447_10,
 849                 .cpu_user_features      = COMMON_USER |
 850                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 851                 .icache_bsize           = 32,
 852                 .dcache_bsize           = 32,
 853                 .num_pmcs               = 6,
 854                 .cpu_setup              = __setup_cpu_745x,
 855                 .oprofile_cpu_type      = "ppc/7450",
 856                 .oprofile_type          = PPC_OPROFILE_G4,
 857                 .machine_check          = machine_check_generic,
 858                 .platform               = "ppc7450",
 859         },
 860         {       /* 7447/7457 Rev 1.2 and later */
 861                 .pvr_mask               = 0xffff0000,
 862                 .pvr_value              = 0x80020000,
 863                 .cpu_name               = "7447/7457",
 864                 .cpu_features           = CPU_FTRS_7447,
 865                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 866                 .icache_bsize           = 32,
 867                 .dcache_bsize           = 32,
 868                 .num_pmcs               = 6,
 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         {       /* 7447A */
 876                 .pvr_mask               = 0xffff0000,
 877                 .pvr_value              = 0x80030000,
 878                 .cpu_name               = "7447A",
 879                 .cpu_features           = CPU_FTRS_7447A,
 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                 .cpu_setup              = __setup_cpu_745x,
 886                 .oprofile_cpu_type      = "ppc/7450",
 887                 .oprofile_type          = PPC_OPROFILE_G4,
 888                 .machine_check          = machine_check_generic,
 889                 .platform               = "ppc7450",
 890         },
 891         {       /* 7448 */
 892                 .pvr_mask               = 0xffff0000,
 893                 .pvr_value              = 0x80040000,
 894                 .cpu_name               = "7448",
 895                 .cpu_features           = CPU_FTRS_7448,
 896                 .cpu_user_features      = COMMON_USER |
 897                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 898                 .icache_bsize           = 32,
 899                 .dcache_bsize           = 32,
 900                 .num_pmcs               = 6,
 901                 .cpu_setup              = __setup_cpu_745x,
 902                 .oprofile_cpu_type      = "ppc/7450",
 903                 .oprofile_type          = PPC_OPROFILE_G4,
 904                 .machine_check          = machine_check_generic,
 905                 .platform               = "ppc7450",
 906         },
 907         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 908                 .pvr_mask               = 0x7fff0000,
 909                 .pvr_value              = 0x00810000,
 910                 .cpu_name               = "82xx",
 911                 .cpu_features           = CPU_FTRS_82XX,
 912                 .cpu_user_features      = COMMON_USER,
 913                 .icache_bsize           = 32,
 914                 .dcache_bsize           = 32,
 915                 .cpu_setup              = __setup_cpu_603,
 916                 .machine_check          = machine_check_generic,
 917                 .platform               = "ppc603",
 918         },
 919         {       /* All G2_LE (603e core, plus some) have the same pvr */
 920                 .pvr_mask               = 0x7fff0000,
 921                 .pvr_value              = 0x00820000,
 922                 .cpu_name               = "G2_LE",
 923                 .cpu_features           = CPU_FTRS_G2_LE,
 924                 .cpu_user_features      = COMMON_USER,
 925                 .icache_bsize           = 32,
 926                 .dcache_bsize           = 32,
 927                 .cpu_setup              = __setup_cpu_603,
 928                 .machine_check          = machine_check_generic,
 929                 .platform               = "ppc603",
 930         },
 931         {       /* e300c1 (a 603e core, plus some) on 83xx */
 932                 .pvr_mask               = 0x7fff0000,
 933                 .pvr_value              = 0x00830000,
 934                 .cpu_name               = "e300c1",
 935                 .cpu_features           = CPU_FTRS_E300,
 936                 .cpu_user_features      = COMMON_USER,
 937                 .icache_bsize           = 32,
 938                 .dcache_bsize           = 32,
 939                 .cpu_setup              = __setup_cpu_603,
 940                 .machine_check          = machine_check_generic,
 941                 .platform               = "ppc603",
 942         },
 943         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
 944                 .pvr_mask               = 0x7fff0000,
 945                 .pvr_value              = 0x00840000,
 946                 .cpu_name               = "e300c2",
 947                 .cpu_features           = CPU_FTRS_E300C2,
 948                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 949                 .icache_bsize           = 32,
 950                 .dcache_bsize           = 32,
 951                 .cpu_setup              = __setup_cpu_603,
 952                 .machine_check          = machine_check_generic,
 953                 .platform               = "ppc603",
 954         },
 955         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
 956                 .pvr_mask               = 0x7fff0000,
 957                 .pvr_value              = 0x00850000,
 958                 .cpu_name               = "e300c3",
 959                 .cpu_features           = CPU_FTRS_E300,
 960                 .cpu_user_features      = COMMON_USER,
 961                 .icache_bsize           = 32,
 962                 .dcache_bsize           = 32,
 963                 .cpu_setup              = __setup_cpu_603,
 964                 .num_pmcs               = 4,
 965                 .oprofile_cpu_type      = "ppc/e300",
 966                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
 967                 .platform               = "ppc603",
 968         },
 969         {       /* e300c4 (e300c1, plus one IU) */
 970                 .pvr_mask               = 0x7fff0000,
 971                 .pvr_value              = 0x00860000,
 972                 .cpu_name               = "e300c4",
 973                 .cpu_features           = CPU_FTRS_E300,
 974                 .cpu_user_features      = COMMON_USER,
 975                 .icache_bsize           = 32,
 976                 .dcache_bsize           = 32,
 977                 .cpu_setup              = __setup_cpu_603,
 978                 .machine_check          = machine_check_generic,
 979                 .num_pmcs               = 4,
 980                 .oprofile_cpu_type      = "ppc/e300",
 981                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
 982                 .platform               = "ppc603",
 983         },
 984         {       /* default match, we assume split I/D cache & TB (non-601)... */
 985                 .pvr_mask               = 0x00000000,
 986                 .pvr_value              = 0x00000000,
 987                 .cpu_name               = "(generic PPC)",
 988                 .cpu_features           = CPU_FTRS_CLASSIC32,
 989                 .cpu_user_features      = COMMON_USER,
 990                 .icache_bsize           = 32,
 991                 .dcache_bsize           = 32,
 992                 .machine_check          = machine_check_generic,
 993                 .platform               = "ppc603",
 994         },
 995 #endif /* CLASSIC_PPC */
 996 #ifdef CONFIG_8xx
 997         {       /* 8xx */
 998                 .pvr_mask               = 0xffff0000,
 999                 .pvr_value              = 0x00500000,
1000                 .cpu_name               = "8xx",
1001                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1002                  * if the 8xx code is there.... */
1003                 .cpu_features           = CPU_FTRS_8XX,
1004                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1005                 .icache_bsize           = 16,
1006                 .dcache_bsize           = 16,
1007                 .platform               = "ppc823",
1008         },
1009 #endif /* CONFIG_8xx */
1010 #ifdef CONFIG_40x
1011         {       /* 403GC */
1012                 .pvr_mask               = 0xffffff00,
1013                 .pvr_value              = 0x00200200,
1014                 .cpu_name               = "403GC",
1015                 .cpu_features           = CPU_FTRS_40X,
1016                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1017                 .icache_bsize           = 16,
1018                 .dcache_bsize           = 16,
1019                 .machine_check          = machine_check_4xx,
1020                 .platform               = "ppc403",
1021         },
1022         {       /* 403GCX */
1023                 .pvr_mask               = 0xffffff00,
1024                 .pvr_value              = 0x00201400,
1025                 .cpu_name               = "403GCX",
1026                 .cpu_features           = CPU_FTRS_40X,
1027                 .cpu_user_features      = PPC_FEATURE_32 |
1028                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1029                 .icache_bsize           = 16,
1030                 .dcache_bsize           = 16,
1031                 .machine_check          = machine_check_4xx,
1032                 .platform               = "ppc403",
1033         },
1034         {       /* 403G ?? */
1035                 .pvr_mask               = 0xffff0000,
1036                 .pvr_value              = 0x00200000,
1037                 .cpu_name               = "403G ??",
1038                 .cpu_features           = CPU_FTRS_40X,
1039                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1040                 .icache_bsize           = 16,
1041                 .dcache_bsize           = 16,
1042                 .machine_check          = machine_check_4xx,
1043                 .platform               = "ppc403",
1044         },
1045         {       /* 405GP */
1046                 .pvr_mask               = 0xffff0000,
1047                 .pvr_value              = 0x40110000,
1048                 .cpu_name               = "405GP",
1049                 .cpu_features           = CPU_FTRS_40X,
1050                 .cpu_user_features      = PPC_FEATURE_32 |
1051                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1052                 .icache_bsize           = 32,
1053                 .dcache_bsize           = 32,
1054                 .machine_check          = machine_check_4xx,
1055                 .platform               = "ppc405",
1056         },
1057         {       /* STB 03xxx */
1058                 .pvr_mask               = 0xffff0000,
1059                 .pvr_value              = 0x40130000,
1060                 .cpu_name               = "STB03xxx",
1061                 .cpu_features           = CPU_FTRS_40X,
1062                 .cpu_user_features      = PPC_FEATURE_32 |
1063                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1064                 .icache_bsize           = 32,
1065                 .dcache_bsize           = 32,
1066                 .machine_check          = machine_check_4xx,
1067                 .platform               = "ppc405",
1068         },
1069         {       /* STB 04xxx */
1070                 .pvr_mask               = 0xffff0000,
1071                 .pvr_value              = 0x41810000,
1072                 .cpu_name               = "STB04xxx",
1073                 .cpu_features           = CPU_FTRS_40X,
1074                 .cpu_user_features      = PPC_FEATURE_32 |
1075                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1076                 .icache_bsize           = 32,
1077                 .dcache_bsize           = 32,
1078                 .machine_check          = machine_check_4xx,
1079                 .platform               = "ppc405",
1080         },
1081         {       /* NP405L */
1082                 .pvr_mask               = 0xffff0000,
1083                 .pvr_value              = 0x41610000,
1084                 .cpu_name               = "NP405L",
1085                 .cpu_features           = CPU_FTRS_40X,
1086                 .cpu_user_features      = PPC_FEATURE_32 |
1087                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1088                 .icache_bsize           = 32,
1089                 .dcache_bsize           = 32,
1090                 .machine_check          = machine_check_4xx,
1091                 .platform               = "ppc405",
1092         },
1093         {       /* NP4GS3 */
1094                 .pvr_mask               = 0xffff0000,
1095                 .pvr_value              = 0x40B10000,
1096                 .cpu_name               = "NP4GS3",
1097                 .cpu_features           = CPU_FTRS_40X,
1098                 .cpu_user_features      = PPC_FEATURE_32 |
1099                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1100                 .icache_bsize           = 32,
1101                 .dcache_bsize           = 32,
1102                 .machine_check          = machine_check_4xx,
1103                 .platform               = "ppc405",
1104         },
1105         {   /* NP405H */
1106                 .pvr_mask               = 0xffff0000,
1107                 .pvr_value              = 0x41410000,
1108                 .cpu_name               = "NP405H",
1109                 .cpu_features           = CPU_FTRS_40X,
1110                 .cpu_user_features      = PPC_FEATURE_32 |
1111                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1112                 .icache_bsize           = 32,
1113                 .dcache_bsize           = 32,
1114                 .machine_check          = machine_check_4xx,
1115                 .platform               = "ppc405",
1116         },
1117         {       /* 405GPr */
1118                 .pvr_mask               = 0xffff0000,
1119                 .pvr_value              = 0x50910000,
1120                 .cpu_name               = "405GPr",
1121                 .cpu_features           = CPU_FTRS_40X,
1122                 .cpu_user_features      = PPC_FEATURE_32 |
1123                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1124                 .icache_bsize           = 32,
1125                 .dcache_bsize           = 32,
1126                 .machine_check          = machine_check_4xx,
1127                 .platform               = "ppc405",
1128         },
1129         {   /* STBx25xx */
1130                 .pvr_mask               = 0xffff0000,
1131                 .pvr_value              = 0x51510000,
1132                 .cpu_name               = "STBx25xx",
1133                 .cpu_features           = CPU_FTRS_40X,
1134                 .cpu_user_features      = PPC_FEATURE_32 |
1135                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1136                 .icache_bsize           = 32,
1137                 .dcache_bsize           = 32,
1138                 .machine_check          = machine_check_4xx,
1139                 .platform               = "ppc405",
1140         },
1141         {       /* 405LP */
1142                 .pvr_mask               = 0xffff0000,
1143                 .pvr_value              = 0x41F10000,
1144                 .cpu_name               = "405LP",
1145                 .cpu_features           = CPU_FTRS_40X,
1146                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1147                 .icache_bsize           = 32,
1148                 .dcache_bsize           = 32,
1149                 .machine_check          = machine_check_4xx,
1150                 .platform               = "ppc405",
1151         },
1152         {       /* Xilinx Virtex-II Pro  */
1153                 .pvr_mask               = 0xfffff000,
1154                 .pvr_value              = 0x20010000,
1155                 .cpu_name               = "Virtex-II Pro",
1156                 .cpu_features           = CPU_FTRS_40X,
1157                 .cpu_user_features      = PPC_FEATURE_32 |
1158                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1159                 .icache_bsize           = 32,
1160                 .dcache_bsize           = 32,
1161                 .machine_check          = machine_check_4xx,
1162                 .platform               = "ppc405",
1163         },
1164         {       /* Xilinx Virtex-4 FX */
1165                 .pvr_mask               = 0xfffff000,
1166                 .pvr_value              = 0x20011000,
1167                 .cpu_name               = "Virtex-4 FX",
1168                 .cpu_features           = CPU_FTRS_40X,
1169                 .cpu_user_features      = PPC_FEATURE_32 |
1170                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1171                 .icache_bsize           = 32,
1172                 .dcache_bsize           = 32,
1173                 .machine_check          = machine_check_4xx,
1174                 .platform               = "ppc405",
1175         },
1176         {       /* 405EP */
1177                 .pvr_mask               = 0xffff0000,
1178                 .pvr_value              = 0x51210000,
1179                 .cpu_name               = "405EP",
1180                 .cpu_features           = CPU_FTRS_40X,
1181                 .cpu_user_features      = PPC_FEATURE_32 |
1182                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1183                 .icache_bsize           = 32,
1184                 .dcache_bsize           = 32,
1185                 .machine_check          = machine_check_4xx,
1186                 .platform               = "ppc405",
1187         },
1188         {       /* 405EX */
1189                 .pvr_mask               = 0xffff0004,
1190                 .pvr_value              = 0x12910004,
1191                 .cpu_name               = "405EX",
1192                 .cpu_features           = CPU_FTRS_40X,
1193                 .cpu_user_features      = PPC_FEATURE_32 |
1194                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1195                 .icache_bsize           = 32,
1196                 .dcache_bsize           = 32,
1197                 .machine_check          = machine_check_4xx,
1198                 .platform               = "ppc405",
1199         },
1200         {       /* 405EXr */
1201                 .pvr_mask               = 0xffff0004,
1202                 .pvr_value              = 0x12910000,
1203                 .cpu_name               = "405EXr",
1204                 .cpu_features           = CPU_FTRS_40X,
1205                 .cpu_user_features      = PPC_FEATURE_32 |
1206                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1207                 .icache_bsize           = 32,
1208                 .dcache_bsize           = 32,
1209                 .machine_check          = machine_check_4xx,
1210                 .platform               = "ppc405",
1211         },
1212
1213 #endif /* CONFIG_40x */
1214 #ifdef CONFIG_44x
1215         {
1216                 .pvr_mask               = 0xf0000fff,
1217                 .pvr_value              = 0x40000850,
1218                 .cpu_name               = "440GR Rev. A",
1219                 .cpu_features           = CPU_FTRS_44X,
1220                 .cpu_user_features      = COMMON_USER_BOOKE,
1221                 .icache_bsize           = 32,
1222                 .dcache_bsize           = 32,
1223                 .machine_check          = machine_check_4xx,
1224                 .platform               = "ppc440",
1225         },
1226         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1227                 .pvr_mask               = 0xf0000fff,
1228                 .pvr_value              = 0x40000858,
1229                 .cpu_name               = "440EP Rev. A",
1230                 .cpu_features           = CPU_FTRS_44X,
1231                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1232                 .icache_bsize           = 32,
1233                 .dcache_bsize           = 32,
1234                 .cpu_setup              = __setup_cpu_440ep,
1235                 .machine_check          = machine_check_4xx,
1236                 .platform               = "ppc440",
1237         },
1238         {
1239                 .pvr_mask               = 0xf0000fff,
1240                 .pvr_value              = 0x400008d3,
1241                 .cpu_name               = "440GR Rev. B",
1242                 .cpu_features           = CPU_FTRS_44X,
1243                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1244                 .icache_bsize           = 32,
1245                 .dcache_bsize           = 32,
1246                 .machine_check          = machine_check_4xx,
1247                 .platform               = "ppc440",
1248         },
1249         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1250                 .pvr_mask               = 0xf0000ff7,
1251                 .pvr_value              = 0x400008d4,
1252                 .cpu_name               = "440EP Rev. C",
1253                 .cpu_features           = CPU_FTRS_44X,
1254                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1255                 .icache_bsize           = 32,
1256                 .dcache_bsize           = 32,
1257                 .cpu_setup              = __setup_cpu_440ep,
1258                 .machine_check          = machine_check_4xx,
1259                 .platform               = "ppc440",
1260         },
1261         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1262                 .pvr_mask               = 0xf0000fff,
1263                 .pvr_value              = 0x400008db,
1264                 .cpu_name               = "440EP Rev. B",
1265                 .cpu_features           = CPU_FTRS_44X,
1266                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1267                 .icache_bsize           = 32,
1268                 .dcache_bsize           = 32,
1269                 .cpu_setup              = __setup_cpu_440ep,
1270                 .machine_check          = machine_check_4xx,
1271                 .platform               = "ppc440",
1272         },
1273         { /* 440GRX */
1274                 .pvr_mask               = 0xf0000ffb,
1275                 .pvr_value              = 0x200008D0,
1276                 .cpu_name               = "440GRX",
1277                 .cpu_features           = CPU_FTRS_44X,
1278                 .cpu_user_features      = COMMON_USER_BOOKE,
1279                 .icache_bsize           = 32,
1280                 .dcache_bsize           = 32,
1281                 .cpu_setup              = __setup_cpu_440grx,
1282                 .machine_check          = machine_check_440A,
1283                 .platform               = "ppc440",
1284         },
1285         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1286                 .pvr_mask               = 0xf0000ffb,
1287                 .pvr_value              = 0x200008D8,
1288                 .cpu_name               = "440EPX",
1289                 .cpu_features           = CPU_FTRS_44X,
1290                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1291                 .icache_bsize           = 32,
1292                 .dcache_bsize           = 32,
1293                 .cpu_setup              = __setup_cpu_440epx,
1294                 .machine_check          = machine_check_440A,
1295                 .platform               = "ppc440",
1296         },
1297         {       /* 440GP Rev. B */
1298                 .pvr_mask               = 0xf0000fff,
1299                 .pvr_value              = 0x40000440,
1300                 .cpu_name               = "440GP Rev. B",
1301                 .cpu_features           = CPU_FTRS_44X,
1302                 .cpu_user_features      = COMMON_USER_BOOKE,
1303                 .icache_bsize           = 32,
1304                 .dcache_bsize           = 32,
1305                 .machine_check          = machine_check_4xx,
1306                 .platform               = "ppc440gp",
1307         },
1308         {       /* 440GP Rev. C */
1309                 .pvr_mask               = 0xf0000fff,
1310                 .pvr_value              = 0x40000481,
1311                 .cpu_name               = "440GP Rev. C",
1312                 .cpu_features           = CPU_FTRS_44X,
1313                 .cpu_user_features      = COMMON_USER_BOOKE,
1314                 .icache_bsize           = 32,
1315                 .dcache_bsize           = 32,
1316                 .machine_check          = machine_check_4xx,
1317                 .platform               = "ppc440gp",
1318         },
1319         { /* 440GX Rev. A */
1320                 .pvr_mask               = 0xf0000fff,
1321                 .pvr_value              = 0x50000850,
1322                 .cpu_name               = "440GX Rev. A",
1323                 .cpu_features           = CPU_FTRS_44X,
1324                 .cpu_user_features      = COMMON_USER_BOOKE,
1325                 .icache_bsize           = 32,
1326                 .dcache_bsize           = 32,
1327                 .cpu_setup              = __setup_cpu_440gx,
1328                 .machine_check          = machine_check_440A,
1329                 .platform               = "ppc440",
1330         },
1331         { /* 440GX Rev. B */
1332                 .pvr_mask               = 0xf0000fff,
1333                 .pvr_value              = 0x50000851,
1334                 .cpu_name               = "440GX Rev. B",
1335                 .cpu_features           = CPU_FTRS_44X,
1336                 .cpu_user_features      = COMMON_USER_BOOKE,
1337                 .icache_bsize           = 32,
1338                 .dcache_bsize           = 32,
1339                 .cpu_setup              = __setup_cpu_440gx,
1340                 .machine_check          = machine_check_440A,
1341                 .platform               = "ppc440",
1342         },
1343         { /* 440GX Rev. C */
1344                 .pvr_mask               = 0xf0000fff,
1345                 .pvr_value              = 0x50000892,
1346                 .cpu_name               = "440GX Rev. C",
1347                 .cpu_features           = CPU_FTRS_44X,
1348                 .cpu_user_features      = COMMON_USER_BOOKE,
1349                 .icache_bsize           = 32,
1350                 .dcache_bsize           = 32,
1351                 .cpu_setup              = __setup_cpu_440gx,
1352                 .machine_check          = machine_check_440A,
1353                 .platform               = "ppc440",
1354         },
1355         { /* 440GX Rev. F */
1356                 .pvr_mask               = 0xf0000fff,
1357                 .pvr_value              = 0x50000894,
1358                 .cpu_name               = "440GX Rev. F",
1359                 .cpu_features           = CPU_FTRS_44X,
1360                 .cpu_user_features      = COMMON_USER_BOOKE,
1361                 .icache_bsize           = 32,
1362                 .dcache_bsize           = 32,
1363                 .cpu_setup              = __setup_cpu_440gx,
1364                 .machine_check          = machine_check_440A,
1365                 .platform               = "ppc440",
1366         },
1367         { /* 440SP Rev. A */
1368                 .pvr_mask               = 0xfff00fff,
1369                 .pvr_value              = 0x53200891,
1370                 .cpu_name               = "440SP Rev. A",
1371                 .cpu_features           = CPU_FTRS_44X,
1372                 .cpu_user_features      = COMMON_USER_BOOKE,
1373                 .icache_bsize           = 32,
1374                 .dcache_bsize           = 32,
1375                 .machine_check          = machine_check_4xx,
1376                 .platform               = "ppc440",
1377         },
1378         { /* 440SPe Rev. A */
1379                 .pvr_mask               = 0xfff00fff,
1380                 .pvr_value              = 0x53400890,
1381                 .cpu_name               = "440SPe Rev. A",
1382                 .cpu_features           = CPU_FTRS_44X,
1383                 .cpu_user_features      = COMMON_USER_BOOKE,
1384                 .icache_bsize           = 32,
1385                 .dcache_bsize           = 32,
1386                 .cpu_setup              = __setup_cpu_440spe,
1387                 .machine_check          = machine_check_440A,
1388                 .platform               = "ppc440",
1389         },
1390         { /* 440SPe Rev. B */
1391                 .pvr_mask               = 0xfff00fff,
1392                 .pvr_value              = 0x53400891,
1393                 .cpu_name               = "440SPe Rev. B",
1394                 .cpu_features           = CPU_FTRS_44X,
1395                 .cpu_user_features      = COMMON_USER_BOOKE,
1396                 .icache_bsize           = 32,
1397                 .dcache_bsize           = 32,
1398                 .cpu_setup              = __setup_cpu_440spe,
1399                 .machine_check          = machine_check_440A,
1400                 .platform               = "ppc440",
1401         },
1402         { /* 460EX */
1403                 .pvr_mask               = 0xffff0002,
1404                 .pvr_value              = 0x13020002,
1405                 .cpu_name               = "460EX",
1406                 .cpu_features           = CPU_FTRS_44X,
1407                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1408                 .icache_bsize           = 32,
1409                 .dcache_bsize           = 32,
1410                 .cpu_setup              = __setup_cpu_460ex,
1411                 .machine_check          = machine_check_440A,
1412                 .platform               = "ppc440",
1413         },
1414         { /* 460GT */
1415                 .pvr_mask               = 0xffff0002,
1416                 .pvr_value              = 0x13020000,
1417                 .cpu_name               = "460GT",
1418                 .cpu_features           = CPU_FTRS_44X,
1419                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1420                 .icache_bsize           = 32,
1421                 .dcache_bsize           = 32,
1422                 .cpu_setup              = __setup_cpu_460gt,
1423                 .machine_check          = machine_check_440A,
1424                 .platform               = "ppc440",
1425         },
1426 #endif /* CONFIG_44x */
1427 #ifdef CONFIG_FSL_BOOKE
1428 #ifdef CONFIG_E200
1429         {       /* e200z5 */
1430                 .pvr_mask               = 0xfff00000,
1431                 .pvr_value              = 0x81000000,
1432                 .cpu_name               = "e200z5",
1433                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1434                 .cpu_features           = CPU_FTRS_E200,
1435                 .cpu_user_features      = COMMON_USER_BOOKE |
1436                         PPC_FEATURE_HAS_EFP_SINGLE |
1437                         PPC_FEATURE_UNIFIED_CACHE,
1438                 .dcache_bsize           = 32,
1439                 .machine_check          = machine_check_e200,
1440                 .platform               = "ppc5554",
1441         },
1442         {       /* e200z6 */
1443                 .pvr_mask               = 0xfff00000,
1444                 .pvr_value              = 0x81100000,
1445                 .cpu_name               = "e200z6",
1446                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1447                 .cpu_features           = CPU_FTRS_E200,
1448                 .cpu_user_features      = COMMON_USER_BOOKE |
1449                         PPC_FEATURE_HAS_SPE_COMP |
1450                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1451                         PPC_FEATURE_UNIFIED_CACHE,
1452                 .dcache_bsize           = 32,
1453                 .machine_check          = machine_check_e200,
1454                 .platform               = "ppc5554",
1455         },
1456 #elif defined(CONFIG_E500)
1457         {       /* e500 */
1458                 .pvr_mask               = 0xffff0000,
1459                 .pvr_value              = 0x80200000,
1460                 .cpu_name               = "e500",
1461                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1462                 .cpu_features           = CPU_FTRS_E500,
1463                 .cpu_user_features      = COMMON_USER_BOOKE |
1464                         PPC_FEATURE_HAS_SPE_COMP |
1465                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1466                 .icache_bsize           = 32,
1467                 .dcache_bsize           = 32,
1468                 .num_pmcs               = 4,
1469                 .oprofile_cpu_type      = "ppc/e500",
1470                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1471                 .machine_check          = machine_check_e500,
1472                 .platform               = "ppc8540",
1473         },
1474         {       /* e500v2 */
1475                 .pvr_mask               = 0xffff0000,
1476                 .pvr_value              = 0x80210000,
1477                 .cpu_name               = "e500v2",
1478                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1479                 .cpu_features           = CPU_FTRS_E500_2,
1480                 .cpu_user_features      = COMMON_USER_BOOKE |
1481                         PPC_FEATURE_HAS_SPE_COMP |
1482                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1483                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1484                 .icache_bsize           = 32,
1485                 .dcache_bsize           = 32,
1486                 .num_pmcs               = 4,
1487                 .oprofile_cpu_type      = "ppc/e500",
1488                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1489                 .machine_check          = machine_check_e500,
1490                 .platform               = "ppc8548",
1491         },
1492 #endif
1493 #endif
1494 #if !CLASSIC_PPC
1495         {       /* default match */
1496                 .pvr_mask               = 0x00000000,
1497                 .pvr_value              = 0x00000000,
1498                 .cpu_name               = "(generic PPC)",
1499                 .cpu_features           = CPU_FTRS_GENERIC_32,
1500                 .cpu_user_features      = PPC_FEATURE_32,
1501                 .icache_bsize           = 32,
1502                 .dcache_bsize           = 32,
1503                 .platform               = "powerpc",
1504         }
1505 #endif /* !CLASSIC_PPC */
1506 #endif /* CONFIG_PPC32 */
1507 };
1508
1509 static struct cpu_spec the_cpu_spec;
1510
1511 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1512 {
1513         struct cpu_spec *s = cpu_specs;
1514         struct cpu_spec *t = &the_cpu_spec;
1515         int i;
1516
1517         s = PTRRELOC(s);
1518         t = PTRRELOC(t);
1519
1520         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1521                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1522                         /*
1523                          * If we are overriding a previous value derived
1524                          * from the real PVR with a new value obtained
1525                          * using a logical PVR value, don't modify the
1526                          * performance monitor fields.
1527                          */
1528                         if (t->num_pmcs && !s->num_pmcs) {
1529                                 t->cpu_name = s->cpu_name;
1530                                 t->cpu_features = s->cpu_features;
1531                                 t->cpu_user_features = s->cpu_user_features;
1532                                 t->icache_bsize = s->icache_bsize;
1533                                 t->dcache_bsize = s->dcache_bsize;
1534                                 t->cpu_setup = s->cpu_setup;
1535                                 t->cpu_restore = s->cpu_restore;
1536                                 t->platform = s->platform;
1537                         } else
1538                                 *t = *s;
1539                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1540 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1541                         /* ppc64 and booke expect identify_cpu to also call
1542                          * setup_cpu for that processor. I will consolidate
1543                          * that at a later time, for now, just use #ifdef.
1544                          * we also don't need to PTRRELOC the function pointer
1545                          * on ppc64 and booke as we are running at 0 in real
1546                          * mode on ppc64 and reloc_offset is always 0 on booke.
1547                          */
1548                         if (s->cpu_setup) {
1549                                 s->cpu_setup(offset, s);
1550                         }
1551 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1552                         return s;
1553                 }
1554         BUG();
1555         return NULL;
1556 }
1557
1558 void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
1559 {
1560         struct fixup_entry {
1561                 unsigned long   mask;
1562                 unsigned long   value;
1563                 long            start_off;
1564                 long            end_off;
1565         } *fcur, *fend;
1566
1567         fcur = fixup_start;
1568         fend = fixup_end;
1569
1570         for (; fcur < fend; fcur++) {
1571                 unsigned int *pstart, *pend, *p;
1572
1573                 if ((value & fcur->mask) == fcur->value)
1574                         continue;
1575
1576                 /* These PTRRELOCs will disappear once the new scheme for
1577                  * modules and vdso is implemented
1578                  */
1579                 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1580                 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
1581
1582                 for (p = pstart; p < pend; p++) {
1583                         *p = 0x60000000u;
1584                         asm volatile ("dcbst 0, %0" : : "r" (p));
1585                 }
1586                 asm volatile ("sync" : : : "memory");
1587                 for (p = pstart; p < pend; p++)
1588                         asm volatile ("icbi 0,%0" : : "r" (p));
1589                 asm volatile ("sync; isync" : : : "memory");
1590         }
1591 }