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/export.h>
  18 #include <linux/jump_label.h>
  19
  20 #include <asm/oprofile_impl.h>
  21 #include <asm/cputable.h>
  22 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  23 #include <asm/mmu.h>
  24 #include <asm/setup.h>
  25
  26 static struct cpu_spec the_cpu_spec __read_mostly;
  27
  28 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  29 EXPORT_SYMBOL(cur_cpu_spec);
  30
  31 /* The platform string corresponding to the real PVR */
  32 const char *powerpc_base_platform;
  33
  34 /* NOTE:
  35  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  36  * the responsibility of the appropriate CPU save/restore functions to
  37  * eventually copy these settings over. Those save/restore aren't yet
  38  * part of the cputable though. That has to be fixed for both ppc32
  39  * and ppc64
  40  */
  41 #ifdef CONFIG_PPC32
  42 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  50 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  51 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  55 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  56 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  59 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  60 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  61 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  62 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  64 #endif /* CONFIG_PPC32 */
  65 #ifdef CONFIG_PPC64
  66 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  67 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  68 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  69 extern void __restore_cpu_pa6t(void);
  70 extern void __restore_cpu_ppc970(void);
  71 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  72 extern void __restore_cpu_power7(void);
  73 extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
  74 extern void __restore_cpu_power8(void);
  75 extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec);
  76 extern void __restore_cpu_power9(void);
  77 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  78 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  79 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  80 #endif /* CONFIG_PPC64 */
  81 #if defined(CONFIG_E500)
  82 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  83 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  84 extern void __restore_cpu_e5500(void);
  85 extern void __restore_cpu_e6500(void);
  86 #endif /* CONFIG_E500 */
  87
  88 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  89  * ones as well...
  90  */
  91 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  92                                  PPC_FEATURE_HAS_MMU)
  93 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  94 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  95 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  96                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  97 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  98                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  99 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
 100                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 101                                  PPC_FEATURE_TRUE_LE | \
 102                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 103 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 104                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 105                                  PPC_FEATURE_TRUE_LE | \
 106                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 107 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
 108 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 109                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 110                                  PPC_FEATURE_TRUE_LE | \
 111                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 112 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 113                                  PPC_FEATURE2_HTM_COMP | \
 114                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 115                                  PPC_FEATURE2_DSCR | \
 116                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 117                                  PPC_FEATURE2_VEC_CRYPTO)
 118 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 119                                  PPC_FEATURE_TRUE_LE | \
 120                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 121 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 122 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 123                                  PPC_FEATURE2_ARCH_3_00 | \
 124                                  PPC_FEATURE2_HAS_IEEE128 | \
 125                                  PPC_FEATURE2_DARN )
 126
 127 #ifdef CONFIG_PPC_BOOK3E_64
 128 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 129 #else
 130 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 131                                  PPC_FEATURE_BOOKE)
 132 #endif
 133
 134 static struct cpu_spec __initdata cpu_specs[] = {
 135 #ifdef CONFIG_PPC_BOOK3S_64
 136         {       /* PPC970 */
 137                 .pvr_mask               = 0xffff0000,
 138                 .pvr_value              = 0x00390000,
 139                 .cpu_name               = "PPC970",
 140                 .cpu_features           = CPU_FTRS_PPC970,
 141                 .cpu_user_features      = COMMON_USER_POWER4 |
 142                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 143                 .mmu_features           = MMU_FTRS_PPC970,
 144                 .icache_bsize           = 128,
 145                 .dcache_bsize           = 128,
 146                 .num_pmcs               = 8,
 147                 .pmc_type               = PPC_PMC_IBM,
 148                 .cpu_setup              = __setup_cpu_ppc970,
 149                 .cpu_restore            = __restore_cpu_ppc970,
 150                 .oprofile_cpu_type      = "ppc64/970",
 151                 .oprofile_type          = PPC_OPROFILE_POWER4,
 152                 .platform               = "ppc970",
 153         },
 154         {       /* PPC970FX */
 155                 .pvr_mask               = 0xffff0000,
 156                 .pvr_value              = 0x003c0000,
 157                 .cpu_name               = "PPC970FX",
 158                 .cpu_features           = CPU_FTRS_PPC970,
 159                 .cpu_user_features      = COMMON_USER_POWER4 |
 160                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 161                 .mmu_features           = MMU_FTRS_PPC970,
 162                 .icache_bsize           = 128,
 163                 .dcache_bsize           = 128,
 164                 .num_pmcs               = 8,
 165                 .pmc_type               = PPC_PMC_IBM,
 166                 .cpu_setup              = __setup_cpu_ppc970,
 167                 .cpu_restore            = __restore_cpu_ppc970,
 168                 .oprofile_cpu_type      = "ppc64/970",
 169                 .oprofile_type          = PPC_OPROFILE_POWER4,
 170                 .platform               = "ppc970",
 171         },
 172         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 173                 .pvr_mask               = 0xffffffff,
 174                 .pvr_value              = 0x00440100,
 175                 .cpu_name               = "PPC970MP",
 176                 .cpu_features           = CPU_FTRS_PPC970,
 177                 .cpu_user_features      = COMMON_USER_POWER4 |
 178                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 179                 .mmu_features           = MMU_FTRS_PPC970,
 180                 .icache_bsize           = 128,
 181                 .dcache_bsize           = 128,
 182                 .num_pmcs               = 8,
 183                 .pmc_type               = PPC_PMC_IBM,
 184                 .cpu_setup              = __setup_cpu_ppc970,
 185                 .cpu_restore            = __restore_cpu_ppc970,
 186                 .oprofile_cpu_type      = "ppc64/970MP",
 187                 .oprofile_type          = PPC_OPROFILE_POWER4,
 188                 .platform               = "ppc970",
 189         },
 190         {       /* PPC970MP */
 191                 .pvr_mask               = 0xffff0000,
 192                 .pvr_value              = 0x00440000,
 193                 .cpu_name               = "PPC970MP",
 194                 .cpu_features           = CPU_FTRS_PPC970,
 195                 .cpu_user_features      = COMMON_USER_POWER4 |
 196                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 197                 .mmu_features           = MMU_FTRS_PPC970,
 198                 .icache_bsize           = 128,
 199                 .dcache_bsize           = 128,
 200                 .num_pmcs               = 8,
 201                 .pmc_type               = PPC_PMC_IBM,
 202                 .cpu_setup              = __setup_cpu_ppc970MP,
 203                 .cpu_restore            = __restore_cpu_ppc970,
 204                 .oprofile_cpu_type      = "ppc64/970MP",
 205                 .oprofile_type          = PPC_OPROFILE_POWER4,
 206                 .platform               = "ppc970",
 207         },
 208         {       /* PPC970GX */
 209                 .pvr_mask               = 0xffff0000,
 210                 .pvr_value              = 0x00450000,
 211                 .cpu_name               = "PPC970GX",
 212                 .cpu_features           = CPU_FTRS_PPC970,
 213                 .cpu_user_features      = COMMON_USER_POWER4 |
 214                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 215                 .mmu_features           = MMU_FTRS_PPC970,
 216                 .icache_bsize           = 128,
 217                 .dcache_bsize           = 128,
 218                 .num_pmcs               = 8,
 219                 .pmc_type               = PPC_PMC_IBM,
 220                 .cpu_setup              = __setup_cpu_ppc970,
 221                 .oprofile_cpu_type      = "ppc64/970",
 222                 .oprofile_type          = PPC_OPROFILE_POWER4,
 223                 .platform               = "ppc970",
 224         },
 225         {       /* Power5 GR */
 226                 .pvr_mask               = 0xffff0000,
 227                 .pvr_value              = 0x003a0000,
 228                 .cpu_name               = "POWER5 (gr)",
 229                 .cpu_features           = CPU_FTRS_POWER5,
 230                 .cpu_user_features      = COMMON_USER_POWER5,
 231                 .mmu_features           = MMU_FTRS_POWER5,
 232                 .icache_bsize           = 128,
 233                 .dcache_bsize           = 128,
 234                 .num_pmcs               = 6,
 235                 .pmc_type               = PPC_PMC_IBM,
 236                 .oprofile_cpu_type      = "ppc64/power5",
 237                 .oprofile_type          = PPC_OPROFILE_POWER4,
 238                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 239                  * and above but only works on POWER5 and above
 240                  */
 241                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 242                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 243                 .platform               = "power5",
 244         },
 245         {       /* Power5++ */
 246                 .pvr_mask               = 0xffffff00,
 247                 .pvr_value              = 0x003b0300,
 248                 .cpu_name               = "POWER5+ (gs)",
 249                 .cpu_features           = CPU_FTRS_POWER5,
 250                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 251                 .mmu_features           = MMU_FTRS_POWER5,
 252                 .icache_bsize           = 128,
 253                 .dcache_bsize           = 128,
 254                 .num_pmcs               = 6,
 255                 .oprofile_cpu_type      = "ppc64/power5++",
 256                 .oprofile_type          = PPC_OPROFILE_POWER4,
 257                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 258                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 259                 .platform               = "power5+",
 260         },
 261         {       /* Power5 GS */
 262                 .pvr_mask               = 0xffff0000,
 263                 .pvr_value              = 0x003b0000,
 264                 .cpu_name               = "POWER5+ (gs)",
 265                 .cpu_features           = CPU_FTRS_POWER5,
 266                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 267                 .mmu_features           = MMU_FTRS_POWER5,
 268                 .icache_bsize           = 128,
 269                 .dcache_bsize           = 128,
 270                 .num_pmcs               = 6,
 271                 .pmc_type               = PPC_PMC_IBM,
 272                 .oprofile_cpu_type      = "ppc64/power5+",
 273                 .oprofile_type          = PPC_OPROFILE_POWER4,
 274                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 275                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 276                 .platform               = "power5+",
 277         },
 278         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 279                 .pvr_mask               = 0xffffffff,
 280                 .pvr_value              = 0x0f000001,
 281                 .cpu_name               = "POWER5+",
 282                 .cpu_features           = CPU_FTRS_POWER5,
 283                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 284                 .mmu_features           = MMU_FTRS_POWER5,
 285                 .icache_bsize           = 128,
 286                 .dcache_bsize           = 128,
 287                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 288                 .oprofile_type          = PPC_OPROFILE_POWER4,
 289                 .platform               = "power5+",
 290         },
 291         {       /* Power6 */
 292                 .pvr_mask               = 0xffff0000,
 293                 .pvr_value              = 0x003e0000,
 294                 .cpu_name               = "POWER6 (raw)",
 295                 .cpu_features           = CPU_FTRS_POWER6,
 296                 .cpu_user_features      = COMMON_USER_POWER6 |
 297                         PPC_FEATURE_POWER6_EXT,
 298                 .mmu_features           = MMU_FTRS_POWER6,
 299                 .icache_bsize           = 128,
 300                 .dcache_bsize           = 128,
 301                 .num_pmcs               = 6,
 302                 .pmc_type               = PPC_PMC_IBM,
 303                 .oprofile_cpu_type      = "ppc64/power6",
 304                 .oprofile_type          = PPC_OPROFILE_POWER4,
 305                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 306                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 307                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 308                         POWER6_MMCRA_OTHER,
 309                 .platform               = "power6x",
 310         },
 311         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 312                 .pvr_mask               = 0xffffffff,
 313                 .pvr_value              = 0x0f000002,
 314                 .cpu_name               = "POWER6 (architected)",
 315                 .cpu_features           = CPU_FTRS_POWER6,
 316                 .cpu_user_features      = COMMON_USER_POWER6,
 317                 .mmu_features           = MMU_FTRS_POWER6,
 318                 .icache_bsize           = 128,
 319                 .dcache_bsize           = 128,
 320                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 321                 .oprofile_type          = PPC_OPROFILE_POWER4,
 322                 .platform               = "power6",
 323         },
 324         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 325                 .pvr_mask               = 0xffffffff,
 326                 .pvr_value              = 0x0f000003,
 327                 .cpu_name               = "POWER7 (architected)",
 328                 .cpu_features           = CPU_FTRS_POWER7,
 329                 .cpu_user_features      = COMMON_USER_POWER7,
 330                 .cpu_user_features2     = COMMON_USER2_POWER7,
 331                 .mmu_features           = MMU_FTRS_POWER7,
 332                 .icache_bsize           = 128,
 333                 .dcache_bsize           = 128,
 334                 .oprofile_type          = PPC_OPROFILE_POWER4,
 335                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 336                 .cpu_setup              = __setup_cpu_power7,
 337                 .cpu_restore            = __restore_cpu_power7,
 338                 .machine_check_early    = __machine_check_early_realmode_p7,
 339                 .platform               = "power7",
 340         },
 341         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 342                 .pvr_mask               = 0xffffffff,
 343                 .pvr_value              = 0x0f000004,
 344                 .cpu_name               = "POWER8 (architected)",
 345                 .cpu_features           = CPU_FTRS_POWER8,
 346                 .cpu_user_features      = COMMON_USER_POWER8,
 347                 .cpu_user_features2     = COMMON_USER2_POWER8,
 348                 .mmu_features           = MMU_FTRS_POWER8,
 349                 .icache_bsize           = 128,
 350                 .dcache_bsize           = 128,
 351                 .oprofile_type          = PPC_OPROFILE_INVALID,
 352                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 353                 .cpu_setup              = __setup_cpu_power8,
 354                 .cpu_restore            = __restore_cpu_power8,
 355                 .machine_check_early    = __machine_check_early_realmode_p8,
 356                 .platform               = "power8",
 357         },
 358         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 359                 .pvr_mask               = 0xffffffff,
 360                 .pvr_value              = 0x0f000005,
 361                 .cpu_name               = "POWER9 (architected)",
 362                 .cpu_features           = CPU_FTRS_POWER9,
 363                 .cpu_user_features      = COMMON_USER_POWER9,
 364                 .cpu_user_features2     = COMMON_USER2_POWER9,
 365                 .mmu_features           = MMU_FTRS_POWER9,
 366                 .icache_bsize           = 128,
 367                 .dcache_bsize           = 128,
 368                 .oprofile_type          = PPC_OPROFILE_INVALID,
 369                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 370                 .cpu_setup              = __setup_cpu_power9,
 371                 .cpu_restore            = __restore_cpu_power9,
 372                 .platform               = "power9",
 373         },
 374         {       /* Power7 */
 375                 .pvr_mask               = 0xffff0000,
 376                 .pvr_value              = 0x003f0000,
 377                 .cpu_name               = "POWER7 (raw)",
 378                 .cpu_features           = CPU_FTRS_POWER7,
 379                 .cpu_user_features      = COMMON_USER_POWER7,
 380                 .cpu_user_features2     = COMMON_USER2_POWER7,
 381                 .mmu_features           = MMU_FTRS_POWER7,
 382                 .icache_bsize           = 128,
 383                 .dcache_bsize           = 128,
 384                 .num_pmcs               = 6,
 385                 .pmc_type               = PPC_PMC_IBM,
 386                 .oprofile_cpu_type      = "ppc64/power7",
 387                 .oprofile_type          = PPC_OPROFILE_POWER4,
 388                 .cpu_setup              = __setup_cpu_power7,
 389                 .cpu_restore            = __restore_cpu_power7,
 390                 .machine_check_early    = __machine_check_early_realmode_p7,
 391                 .platform               = "power7",
 392         },
 393         {       /* Power7+ */
 394                 .pvr_mask               = 0xffff0000,
 395                 .pvr_value              = 0x004A0000,
 396                 .cpu_name               = "POWER7+ (raw)",
 397                 .cpu_features           = CPU_FTRS_POWER7,
 398                 .cpu_user_features      = COMMON_USER_POWER7,
 399                 .cpu_user_features2     = COMMON_USER2_POWER7,
 400                 .mmu_features           = MMU_FTRS_POWER7,
 401                 .icache_bsize           = 128,
 402                 .dcache_bsize           = 128,
 403                 .num_pmcs               = 6,
 404                 .pmc_type               = PPC_PMC_IBM,
 405                 .oprofile_cpu_type      = "ppc64/power7",
 406                 .oprofile_type          = PPC_OPROFILE_POWER4,
 407                 .cpu_setup              = __setup_cpu_power7,
 408                 .cpu_restore            = __restore_cpu_power7,
 409                 .machine_check_early    = __machine_check_early_realmode_p7,
 410                 .platform               = "power7+",
 411         },
 412         {       /* Power8E */
 413                 .pvr_mask               = 0xffff0000,
 414                 .pvr_value              = 0x004b0000,
 415                 .cpu_name               = "POWER8E (raw)",
 416                 .cpu_features           = CPU_FTRS_POWER8E,
 417                 .cpu_user_features      = COMMON_USER_POWER8,
 418                 .cpu_user_features2     = COMMON_USER2_POWER8,
 419                 .mmu_features           = MMU_FTRS_POWER8,
 420                 .icache_bsize           = 128,
 421                 .dcache_bsize           = 128,
 422                 .num_pmcs               = 6,
 423                 .pmc_type               = PPC_PMC_IBM,
 424                 .oprofile_cpu_type      = "ppc64/power8",
 425                 .oprofile_type          = PPC_OPROFILE_INVALID,
 426                 .cpu_setup              = __setup_cpu_power8,
 427                 .cpu_restore            = __restore_cpu_power8,
 428                 .machine_check_early    = __machine_check_early_realmode_p8,
 429                 .platform               = "power8",
 430         },
 431         {       /* Power8NVL */
 432                 .pvr_mask               = 0xffff0000,
 433                 .pvr_value              = 0x004c0000,
 434                 .cpu_name               = "POWER8NVL (raw)",
 435                 .cpu_features           = CPU_FTRS_POWER8,
 436                 .cpu_user_features      = COMMON_USER_POWER8,
 437                 .cpu_user_features2     = COMMON_USER2_POWER8,
 438                 .mmu_features           = MMU_FTRS_POWER8,
 439                 .icache_bsize           = 128,
 440                 .dcache_bsize           = 128,
 441                 .num_pmcs               = 6,
 442                 .pmc_type               = PPC_PMC_IBM,
 443                 .oprofile_cpu_type      = "ppc64/power8",
 444                 .oprofile_type          = PPC_OPROFILE_INVALID,
 445                 .cpu_setup              = __setup_cpu_power8,
 446                 .cpu_restore            = __restore_cpu_power8,
 447                 .machine_check_early    = __machine_check_early_realmode_p8,
 448                 .platform               = "power8",
 449         },
 450         {       /* Power8 */
 451                 .pvr_mask               = 0xffff0000,
 452                 .pvr_value              = 0x004d0000,
 453                 .cpu_name               = "POWER8 (raw)",
 454                 .cpu_features           = CPU_FTRS_POWER8,
 455                 .cpu_user_features      = COMMON_USER_POWER8,
 456                 .cpu_user_features2     = COMMON_USER2_POWER8,
 457                 .mmu_features           = MMU_FTRS_POWER8,
 458                 .icache_bsize           = 128,
 459                 .dcache_bsize           = 128,
 460                 .num_pmcs               = 6,
 461                 .pmc_type               = PPC_PMC_IBM,
 462                 .oprofile_cpu_type      = "ppc64/power8",
 463                 .oprofile_type          = PPC_OPROFILE_INVALID,
 464                 .cpu_setup              = __setup_cpu_power8,
 465                 .cpu_restore            = __restore_cpu_power8,
 466                 .machine_check_early    = __machine_check_early_realmode_p8,
 467                 .platform               = "power8",
 468         },
 469         {       /* Power9 DD2.0 */
 470                 .pvr_mask               = 0xffffefff,
 471                 .pvr_value              = 0x004e0200,
 472                 .cpu_name               = "POWER9 (raw)",
 473                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 474                 .cpu_user_features      = COMMON_USER_POWER9,
 475                 .cpu_user_features2     = COMMON_USER2_POWER9,
 476                 .mmu_features           = MMU_FTRS_POWER9,
 477                 .icache_bsize           = 128,
 478                 .dcache_bsize           = 128,
 479                 .num_pmcs               = 6,
 480                 .pmc_type               = PPC_PMC_IBM,
 481                 .oprofile_cpu_type      = "ppc64/power9",
 482                 .oprofile_type          = PPC_OPROFILE_INVALID,
 483                 .cpu_setup              = __setup_cpu_power9,
 484                 .cpu_restore            = __restore_cpu_power9,
 485                 .machine_check_early    = __machine_check_early_realmode_p9,
 486                 .platform               = "power9",
 487         },
 488         {       /* Power9 DD 2.1 */
 489                 .pvr_mask               = 0xffffefff,
 490                 .pvr_value              = 0x004e0201,
 491                 .cpu_name               = "POWER9 (raw)",
 492                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 493                 .cpu_user_features      = COMMON_USER_POWER9,
 494                 .cpu_user_features2     = COMMON_USER2_POWER9,
 495                 .mmu_features           = MMU_FTRS_POWER9,
 496                 .icache_bsize           = 128,
 497                 .dcache_bsize           = 128,
 498                 .num_pmcs               = 6,
 499                 .pmc_type               = PPC_PMC_IBM,
 500                 .oprofile_cpu_type      = "ppc64/power9",
 501                 .oprofile_type          = PPC_OPROFILE_INVALID,
 502                 .cpu_setup              = __setup_cpu_power9,
 503                 .cpu_restore            = __restore_cpu_power9,
 504                 .machine_check_early    = __machine_check_early_realmode_p9,
 505                 .platform               = "power9",
 506         },
 507         {       /* Power9 DD2.2 or later */
 508                 .pvr_mask               = 0xffff0000,
 509                 .pvr_value              = 0x004e0000,
 510                 .cpu_name               = "POWER9 (raw)",
 511                 .cpu_features           = CPU_FTRS_POWER9_DD2_2,
 512                 .cpu_user_features      = COMMON_USER_POWER9,
 513                 .cpu_user_features2     = COMMON_USER2_POWER9,
 514                 .mmu_features           = MMU_FTRS_POWER9,
 515                 .icache_bsize           = 128,
 516                 .dcache_bsize           = 128,
 517                 .num_pmcs               = 6,
 518                 .pmc_type               = PPC_PMC_IBM,
 519                 .oprofile_cpu_type      = "ppc64/power9",
 520                 .oprofile_type          = PPC_OPROFILE_INVALID,
 521                 .cpu_setup              = __setup_cpu_power9,
 522                 .cpu_restore            = __restore_cpu_power9,
 523                 .machine_check_early    = __machine_check_early_realmode_p9,
 524                 .platform               = "power9",
 525         },
 526         {       /* Cell Broadband Engine */
 527                 .pvr_mask               = 0xffff0000,
 528                 .pvr_value              = 0x00700000,
 529                 .cpu_name               = "Cell Broadband Engine",
 530                 .cpu_features           = CPU_FTRS_CELL,
 531                 .cpu_user_features      = COMMON_USER_PPC64 |
 532                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 533                         PPC_FEATURE_SMT,
 534                 .mmu_features           = MMU_FTRS_CELL,
 535                 .icache_bsize           = 128,
 536                 .dcache_bsize           = 128,
 537                 .num_pmcs               = 4,
 538                 .pmc_type               = PPC_PMC_IBM,
 539                 .oprofile_cpu_type      = "ppc64/cell-be",
 540                 .oprofile_type          = PPC_OPROFILE_CELL,
 541                 .platform               = "ppc-cell-be",
 542         },
 543         {       /* PA Semi PA6T */
 544                 .pvr_mask               = 0x7fff0000,
 545                 .pvr_value              = 0x00900000,
 546                 .cpu_name               = "PA6T",
 547                 .cpu_features           = CPU_FTRS_PA6T,
 548                 .cpu_user_features      = COMMON_USER_PA6T,
 549                 .mmu_features           = MMU_FTRS_PA6T,
 550                 .icache_bsize           = 64,
 551                 .dcache_bsize           = 64,
 552                 .num_pmcs               = 6,
 553                 .pmc_type               = PPC_PMC_PA6T,
 554                 .cpu_setup              = __setup_cpu_pa6t,
 555                 .cpu_restore            = __restore_cpu_pa6t,
 556                 .oprofile_cpu_type      = "ppc64/pa6t",
 557                 .oprofile_type          = PPC_OPROFILE_PA6T,
 558                 .platform               = "pa6t",
 559         },
 560         {       /* default match */
 561                 .pvr_mask               = 0x00000000,
 562                 .pvr_value              = 0x00000000,
 563                 .cpu_name               = "POWER5 (compatible)",
 564                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 565                 .cpu_user_features      = COMMON_USER_PPC64,
 566                 .mmu_features           = MMU_FTRS_POWER,
 567                 .icache_bsize           = 128,
 568                 .dcache_bsize           = 128,
 569                 .num_pmcs               = 6,
 570                 .pmc_type               = PPC_PMC_IBM,
 571                 .platform               = "power5",
 572         }
 573 #endif  /* CONFIG_PPC_BOOK3S_64 */
 574
 575 #ifdef CONFIG_PPC32
 576 #ifdef CONFIG_PPC_BOOK3S_32
 577         {       /* 601 */
 578                 .pvr_mask               = 0xffff0000,
 579                 .pvr_value              = 0x00010000,
 580                 .cpu_name               = "601",
 581                 .cpu_features           = CPU_FTRS_PPC601,
 582                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 583                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 584                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 585                 .icache_bsize           = 32,
 586                 .dcache_bsize           = 32,
 587                 .machine_check          = machine_check_generic,
 588                 .platform               = "ppc601",
 589         },
 590         {       /* 603 */
 591                 .pvr_mask               = 0xffff0000,
 592                 .pvr_value              = 0x00030000,
 593                 .cpu_name               = "603",
 594                 .cpu_features           = CPU_FTRS_603,
 595                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 596                 .mmu_features           = 0,
 597                 .icache_bsize           = 32,
 598                 .dcache_bsize           = 32,
 599                 .cpu_setup              = __setup_cpu_603,
 600                 .machine_check          = machine_check_generic,
 601                 .platform               = "ppc603",
 602         },
 603         {       /* 603e */
 604                 .pvr_mask               = 0xffff0000,
 605                 .pvr_value              = 0x00060000,
 606                 .cpu_name               = "603e",
 607                 .cpu_features           = CPU_FTRS_603,
 608                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 609                 .mmu_features           = 0,
 610                 .icache_bsize           = 32,
 611                 .dcache_bsize           = 32,
 612                 .cpu_setup              = __setup_cpu_603,
 613                 .machine_check          = machine_check_generic,
 614                 .platform               = "ppc603",
 615         },
 616         {       /* 603ev */
 617                 .pvr_mask               = 0xffff0000,
 618                 .pvr_value              = 0x00070000,
 619                 .cpu_name               = "603ev",
 620                 .cpu_features           = CPU_FTRS_603,
 621                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 622                 .mmu_features           = 0,
 623                 .icache_bsize           = 32,
 624                 .dcache_bsize           = 32,
 625                 .cpu_setup              = __setup_cpu_603,
 626                 .machine_check          = machine_check_generic,
 627                 .platform               = "ppc603",
 628         },
 629         {       /* 604 */
 630                 .pvr_mask               = 0xffff0000,
 631                 .pvr_value              = 0x00040000,
 632                 .cpu_name               = "604",
 633                 .cpu_features           = CPU_FTRS_604,
 634                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 635                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 636                 .icache_bsize           = 32,
 637                 .dcache_bsize           = 32,
 638                 .num_pmcs               = 2,
 639                 .cpu_setup              = __setup_cpu_604,
 640                 .machine_check          = machine_check_generic,
 641                 .platform               = "ppc604",
 642         },
 643         {       /* 604e */
 644                 .pvr_mask               = 0xfffff000,
 645                 .pvr_value              = 0x00090000,
 646                 .cpu_name               = "604e",
 647                 .cpu_features           = CPU_FTRS_604,
 648                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 649                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 650                 .icache_bsize           = 32,
 651                 .dcache_bsize           = 32,
 652                 .num_pmcs               = 4,
 653                 .cpu_setup              = __setup_cpu_604,
 654                 .machine_check          = machine_check_generic,
 655                 .platform               = "ppc604",
 656         },
 657         {       /* 604r */
 658                 .pvr_mask               = 0xffff0000,
 659                 .pvr_value              = 0x00090000,
 660                 .cpu_name               = "604r",
 661                 .cpu_features           = CPU_FTRS_604,
 662                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 663                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 664                 .icache_bsize           = 32,
 665                 .dcache_bsize           = 32,
 666                 .num_pmcs               = 4,
 667                 .cpu_setup              = __setup_cpu_604,
 668                 .machine_check          = machine_check_generic,
 669                 .platform               = "ppc604",
 670         },
 671         {       /* 604ev */
 672                 .pvr_mask               = 0xffff0000,
 673                 .pvr_value              = 0x000a0000,
 674                 .cpu_name               = "604ev",
 675                 .cpu_features           = CPU_FTRS_604,
 676                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 677                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 678                 .icache_bsize           = 32,
 679                 .dcache_bsize           = 32,
 680                 .num_pmcs               = 4,
 681                 .cpu_setup              = __setup_cpu_604,
 682                 .machine_check          = machine_check_generic,
 683                 .platform               = "ppc604",
 684         },
 685         {       /* 740/750 (0x4202, don't support TAU ?) */
 686                 .pvr_mask               = 0xffffffff,
 687                 .pvr_value              = 0x00084202,
 688                 .cpu_name               = "740/750",
 689                 .cpu_features           = CPU_FTRS_740_NOTAU,
 690                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 691                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 692                 .icache_bsize           = 32,
 693                 .dcache_bsize           = 32,
 694                 .num_pmcs               = 4,
 695                 .cpu_setup              = __setup_cpu_750,
 696                 .machine_check          = machine_check_generic,
 697                 .platform               = "ppc750",
 698         },
 699         {       /* 750CX (80100 and 8010x?) */
 700                 .pvr_mask               = 0xfffffff0,
 701                 .pvr_value              = 0x00080100,
 702                 .cpu_name               = "750CX",
 703                 .cpu_features           = CPU_FTRS_750,
 704                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 705                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 706                 .icache_bsize           = 32,
 707                 .dcache_bsize           = 32,
 708                 .num_pmcs               = 4,
 709                 .cpu_setup              = __setup_cpu_750cx,
 710                 .machine_check          = machine_check_generic,
 711                 .platform               = "ppc750",
 712         },
 713         {       /* 750CX (82201 and 82202) */
 714                 .pvr_mask               = 0xfffffff0,
 715                 .pvr_value              = 0x00082200,
 716                 .cpu_name               = "750CX",
 717                 .cpu_features           = CPU_FTRS_750,
 718                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 719                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 720                 .icache_bsize           = 32,
 721                 .dcache_bsize           = 32,
 722                 .num_pmcs               = 4,
 723                 .pmc_type               = PPC_PMC_IBM,
 724                 .cpu_setup              = __setup_cpu_750cx,
 725                 .machine_check          = machine_check_generic,
 726                 .platform               = "ppc750",
 727         },
 728         {       /* 750CXe (82214) */
 729                 .pvr_mask               = 0xfffffff0,
 730                 .pvr_value              = 0x00082210,
 731                 .cpu_name               = "750CXe",
 732                 .cpu_features           = CPU_FTRS_750,
 733                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 734                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 735                 .icache_bsize           = 32,
 736                 .dcache_bsize           = 32,
 737                 .num_pmcs               = 4,
 738                 .pmc_type               = PPC_PMC_IBM,
 739                 .cpu_setup              = __setup_cpu_750cx,
 740                 .machine_check          = machine_check_generic,
 741                 .platform               = "ppc750",
 742         },
 743         {       /* 750CXe "Gekko" (83214) */
 744                 .pvr_mask               = 0xffffffff,
 745                 .pvr_value              = 0x00083214,
 746                 .cpu_name               = "750CXe",
 747                 .cpu_features           = CPU_FTRS_750,
 748                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 749                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 750                 .icache_bsize           = 32,
 751                 .dcache_bsize           = 32,
 752                 .num_pmcs               = 4,
 753                 .pmc_type               = PPC_PMC_IBM,
 754                 .cpu_setup              = __setup_cpu_750cx,
 755                 .machine_check          = machine_check_generic,
 756                 .platform               = "ppc750",
 757         },
 758         {       /* 750CL (and "Broadway") */
 759                 .pvr_mask               = 0xfffff0e0,
 760                 .pvr_value              = 0x00087000,
 761                 .cpu_name               = "750CL",
 762                 .cpu_features           = CPU_FTRS_750CL,
 763                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 764                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 765                 .icache_bsize           = 32,
 766                 .dcache_bsize           = 32,
 767                 .num_pmcs               = 4,
 768                 .pmc_type               = PPC_PMC_IBM,
 769                 .cpu_setup              = __setup_cpu_750,
 770                 .machine_check          = machine_check_generic,
 771                 .platform               = "ppc750",
 772                 .oprofile_cpu_type      = "ppc/750",
 773                 .oprofile_type          = PPC_OPROFILE_G4,
 774         },
 775         {       /* 745/755 */
 776                 .pvr_mask               = 0xfffff000,
 777                 .pvr_value              = 0x00083000,
 778                 .cpu_name               = "745/755",
 779                 .cpu_features           = CPU_FTRS_750,
 780                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 781                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 782                 .icache_bsize           = 32,
 783                 .dcache_bsize           = 32,
 784                 .num_pmcs               = 4,
 785                 .pmc_type               = PPC_PMC_IBM,
 786                 .cpu_setup              = __setup_cpu_750,
 787                 .machine_check          = machine_check_generic,
 788                 .platform               = "ppc750",
 789         },
 790         {       /* 750FX rev 1.x */
 791                 .pvr_mask               = 0xffffff00,
 792                 .pvr_value              = 0x70000100,
 793                 .cpu_name               = "750FX",
 794                 .cpu_features           = CPU_FTRS_750FX1,
 795                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 796                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 797                 .icache_bsize           = 32,
 798                 .dcache_bsize           = 32,
 799                 .num_pmcs               = 4,
 800                 .pmc_type               = PPC_PMC_IBM,
 801                 .cpu_setup              = __setup_cpu_750,
 802                 .machine_check          = machine_check_generic,
 803                 .platform               = "ppc750",
 804                 .oprofile_cpu_type      = "ppc/750",
 805                 .oprofile_type          = PPC_OPROFILE_G4,
 806         },
 807         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 808                 .pvr_mask               = 0xffffffff,
 809                 .pvr_value              = 0x70000200,
 810                 .cpu_name               = "750FX",
 811                 .cpu_features           = CPU_FTRS_750FX2,
 812                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 813                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 814                 .icache_bsize           = 32,
 815                 .dcache_bsize           = 32,
 816                 .num_pmcs               = 4,
 817                 .pmc_type               = PPC_PMC_IBM,
 818                 .cpu_setup              = __setup_cpu_750,
 819                 .machine_check          = machine_check_generic,
 820                 .platform               = "ppc750",
 821                 .oprofile_cpu_type      = "ppc/750",
 822                 .oprofile_type          = PPC_OPROFILE_G4,
 823         },
 824         {       /* 750FX (All revs except 2.0) */
 825                 .pvr_mask               = 0xffff0000,
 826                 .pvr_value              = 0x70000000,
 827                 .cpu_name               = "750FX",
 828                 .cpu_features           = CPU_FTRS_750FX,
 829                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 830                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 831                 .icache_bsize           = 32,
 832                 .dcache_bsize           = 32,
 833                 .num_pmcs               = 4,
 834                 .pmc_type               = PPC_PMC_IBM,
 835                 .cpu_setup              = __setup_cpu_750fx,
 836                 .machine_check          = machine_check_generic,
 837                 .platform               = "ppc750",
 838                 .oprofile_cpu_type      = "ppc/750",
 839                 .oprofile_type          = PPC_OPROFILE_G4,
 840         },
 841         {       /* 750GX */
 842                 .pvr_mask               = 0xffff0000,
 843                 .pvr_value              = 0x70020000,
 844                 .cpu_name               = "750GX",
 845                 .cpu_features           = CPU_FTRS_750GX,
 846                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 847                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 848                 .icache_bsize           = 32,
 849                 .dcache_bsize           = 32,
 850                 .num_pmcs               = 4,
 851                 .pmc_type               = PPC_PMC_IBM,
 852                 .cpu_setup              = __setup_cpu_750fx,
 853                 .machine_check          = machine_check_generic,
 854                 .platform               = "ppc750",
 855                 .oprofile_cpu_type      = "ppc/750",
 856                 .oprofile_type          = PPC_OPROFILE_G4,
 857         },
 858         {       /* 740/750 (L2CR bit need fixup for 740) */
 859                 .pvr_mask               = 0xffff0000,
 860                 .pvr_value              = 0x00080000,
 861                 .cpu_name               = "740/750",
 862                 .cpu_features           = CPU_FTRS_740,
 863                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 864                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 865                 .icache_bsize           = 32,
 866                 .dcache_bsize           = 32,
 867                 .num_pmcs               = 4,
 868                 .pmc_type               = PPC_PMC_IBM,
 869                 .cpu_setup              = __setup_cpu_750,
 870                 .machine_check          = machine_check_generic,
 871                 .platform               = "ppc750",
 872         },
 873         {       /* 7400 rev 1.1 ? (no TAU) */
 874                 .pvr_mask               = 0xffffffff,
 875                 .pvr_value              = 0x000c1101,
 876                 .cpu_name               = "7400 (1.1)",
 877                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 878                 .cpu_user_features      = COMMON_USER |
 879                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 880                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 881                 .icache_bsize           = 32,
 882                 .dcache_bsize           = 32,
 883                 .num_pmcs               = 4,
 884                 .pmc_type               = PPC_PMC_G4,
 885                 .cpu_setup              = __setup_cpu_7400,
 886                 .machine_check          = machine_check_generic,
 887                 .platform               = "ppc7400",
 888         },
 889         {       /* 7400 */
 890                 .pvr_mask               = 0xffff0000,
 891                 .pvr_value              = 0x000c0000,
 892                 .cpu_name               = "7400",
 893                 .cpu_features           = CPU_FTRS_7400,
 894                 .cpu_user_features      = COMMON_USER |
 895                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 896                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 897                 .icache_bsize           = 32,
 898                 .dcache_bsize           = 32,
 899                 .num_pmcs               = 4,
 900                 .pmc_type               = PPC_PMC_G4,
 901                 .cpu_setup              = __setup_cpu_7400,
 902                 .machine_check          = machine_check_generic,
 903                 .platform               = "ppc7400",
 904         },
 905         {       /* 7410 */
 906                 .pvr_mask               = 0xffff0000,
 907                 .pvr_value              = 0x800c0000,
 908                 .cpu_name               = "7410",
 909                 .cpu_features           = CPU_FTRS_7400,
 910                 .cpu_user_features      = COMMON_USER |
 911                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 912                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 913                 .icache_bsize           = 32,
 914                 .dcache_bsize           = 32,
 915                 .num_pmcs               = 4,
 916                 .pmc_type               = PPC_PMC_G4,
 917                 .cpu_setup              = __setup_cpu_7410,
 918                 .machine_check          = machine_check_generic,
 919                 .platform               = "ppc7400",
 920         },
 921         {       /* 7450 2.0 - no doze/nap */
 922                 .pvr_mask               = 0xffffffff,
 923                 .pvr_value              = 0x80000200,
 924                 .cpu_name               = "7450",
 925                 .cpu_features           = CPU_FTRS_7450_20,
 926                 .cpu_user_features      = COMMON_USER |
 927                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 928                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 929                 .icache_bsize           = 32,
 930                 .dcache_bsize           = 32,
 931                 .num_pmcs               = 6,
 932                 .pmc_type               = PPC_PMC_G4,
 933                 .cpu_setup              = __setup_cpu_745x,
 934                 .oprofile_cpu_type      = "ppc/7450",
 935                 .oprofile_type          = PPC_OPROFILE_G4,
 936                 .machine_check          = machine_check_generic,
 937                 .platform               = "ppc7450",
 938         },
 939         {       /* 7450 2.1 */
 940                 .pvr_mask               = 0xffffffff,
 941                 .pvr_value              = 0x80000201,
 942                 .cpu_name               = "7450",
 943                 .cpu_features           = CPU_FTRS_7450_21,
 944                 .cpu_user_features      = COMMON_USER |
 945                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 946                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 947                 .icache_bsize           = 32,
 948                 .dcache_bsize           = 32,
 949                 .num_pmcs               = 6,
 950                 .pmc_type               = PPC_PMC_G4,
 951                 .cpu_setup              = __setup_cpu_745x,
 952                 .oprofile_cpu_type      = "ppc/7450",
 953                 .oprofile_type          = PPC_OPROFILE_G4,
 954                 .machine_check          = machine_check_generic,
 955                 .platform               = "ppc7450",
 956         },
 957         {       /* 7450 2.3 and newer */
 958                 .pvr_mask               = 0xffff0000,
 959                 .pvr_value              = 0x80000000,
 960                 .cpu_name               = "7450",
 961                 .cpu_features           = CPU_FTRS_7450_23,
 962                 .cpu_user_features      = COMMON_USER |
 963                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 964                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 965                 .icache_bsize           = 32,
 966                 .dcache_bsize           = 32,
 967                 .num_pmcs               = 6,
 968                 .pmc_type               = PPC_PMC_G4,
 969                 .cpu_setup              = __setup_cpu_745x,
 970                 .oprofile_cpu_type      = "ppc/7450",
 971                 .oprofile_type          = PPC_OPROFILE_G4,
 972                 .machine_check          = machine_check_generic,
 973                 .platform               = "ppc7450",
 974         },
 975         {       /* 7455 rev 1.x */
 976                 .pvr_mask               = 0xffffff00,
 977                 .pvr_value              = 0x80010100,
 978                 .cpu_name               = "7455",
 979                 .cpu_features           = CPU_FTRS_7455_1,
 980                 .cpu_user_features      = COMMON_USER |
 981                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 982                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 983                 .icache_bsize           = 32,
 984                 .dcache_bsize           = 32,
 985                 .num_pmcs               = 6,
 986                 .pmc_type               = PPC_PMC_G4,
 987                 .cpu_setup              = __setup_cpu_745x,
 988                 .oprofile_cpu_type      = "ppc/7450",
 989                 .oprofile_type          = PPC_OPROFILE_G4,
 990                 .machine_check          = machine_check_generic,
 991                 .platform               = "ppc7450",
 992         },
 993         {       /* 7455 rev 2.0 */
 994                 .pvr_mask               = 0xffffffff,
 995                 .pvr_value              = 0x80010200,
 996                 .cpu_name               = "7455",
 997                 .cpu_features           = CPU_FTRS_7455_20,
 998                 .cpu_user_features      = COMMON_USER |
 999                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1000                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1001                 .icache_bsize           = 32,
1002                 .dcache_bsize           = 32,
1003                 .num_pmcs               = 6,
1004                 .pmc_type               = PPC_PMC_G4,
1005                 .cpu_setup              = __setup_cpu_745x,
1006                 .oprofile_cpu_type      = "ppc/7450",
1007                 .oprofile_type          = PPC_OPROFILE_G4,
1008                 .machine_check          = machine_check_generic,
1009                 .platform               = "ppc7450",
1010         },
1011         {       /* 7455 others */
1012                 .pvr_mask               = 0xffff0000,
1013                 .pvr_value              = 0x80010000,
1014                 .cpu_name               = "7455",
1015                 .cpu_features           = CPU_FTRS_7455,
1016                 .cpu_user_features      = COMMON_USER |
1017                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1018                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1019                 .icache_bsize           = 32,
1020                 .dcache_bsize           = 32,
1021                 .num_pmcs               = 6,
1022                 .pmc_type               = PPC_PMC_G4,
1023                 .cpu_setup              = __setup_cpu_745x,
1024                 .oprofile_cpu_type      = "ppc/7450",
1025                 .oprofile_type          = PPC_OPROFILE_G4,
1026                 .machine_check          = machine_check_generic,
1027                 .platform               = "ppc7450",
1028         },
1029         {       /* 7447/7457 Rev 1.0 */
1030                 .pvr_mask               = 0xffffffff,
1031                 .pvr_value              = 0x80020100,
1032                 .cpu_name               = "7447/7457",
1033                 .cpu_features           = CPU_FTRS_7447_10,
1034                 .cpu_user_features      = COMMON_USER |
1035                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1036                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1037                 .icache_bsize           = 32,
1038                 .dcache_bsize           = 32,
1039                 .num_pmcs               = 6,
1040                 .pmc_type               = PPC_PMC_G4,
1041                 .cpu_setup              = __setup_cpu_745x,
1042                 .oprofile_cpu_type      = "ppc/7450",
1043                 .oprofile_type          = PPC_OPROFILE_G4,
1044                 .machine_check          = machine_check_generic,
1045                 .platform               = "ppc7450",
1046         },
1047         {       /* 7447/7457 Rev 1.1 */
1048                 .pvr_mask               = 0xffffffff,
1049                 .pvr_value              = 0x80020101,
1050                 .cpu_name               = "7447/7457",
1051                 .cpu_features           = CPU_FTRS_7447_10,
1052                 .cpu_user_features      = COMMON_USER |
1053                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1054                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1055                 .icache_bsize           = 32,
1056                 .dcache_bsize           = 32,
1057                 .num_pmcs               = 6,
1058                 .pmc_type               = PPC_PMC_G4,
1059                 .cpu_setup              = __setup_cpu_745x,
1060                 .oprofile_cpu_type      = "ppc/7450",
1061                 .oprofile_type          = PPC_OPROFILE_G4,
1062                 .machine_check          = machine_check_generic,
1063                 .platform               = "ppc7450",
1064         },
1065         {       /* 7447/7457 Rev 1.2 and later */
1066                 .pvr_mask               = 0xffff0000,
1067                 .pvr_value              = 0x80020000,
1068                 .cpu_name               = "7447/7457",
1069                 .cpu_features           = CPU_FTRS_7447,
1070                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1071                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1072                 .icache_bsize           = 32,
1073                 .dcache_bsize           = 32,
1074                 .num_pmcs               = 6,
1075                 .pmc_type               = PPC_PMC_G4,
1076                 .cpu_setup              = __setup_cpu_745x,
1077                 .oprofile_cpu_type      = "ppc/7450",
1078                 .oprofile_type          = PPC_OPROFILE_G4,
1079                 .machine_check          = machine_check_generic,
1080                 .platform               = "ppc7450",
1081         },
1082         {       /* 7447A */
1083                 .pvr_mask               = 0xffff0000,
1084                 .pvr_value              = 0x80030000,
1085                 .cpu_name               = "7447A",
1086                 .cpu_features           = CPU_FTRS_7447A,
1087                 .cpu_user_features      = COMMON_USER |
1088                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1089                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1090                 .icache_bsize           = 32,
1091                 .dcache_bsize           = 32,
1092                 .num_pmcs               = 6,
1093                 .pmc_type               = PPC_PMC_G4,
1094                 .cpu_setup              = __setup_cpu_745x,
1095                 .oprofile_cpu_type      = "ppc/7450",
1096                 .oprofile_type          = PPC_OPROFILE_G4,
1097                 .machine_check          = machine_check_generic,
1098                 .platform               = "ppc7450",
1099         },
1100         {       /* 7448 */
1101                 .pvr_mask               = 0xffff0000,
1102                 .pvr_value              = 0x80040000,
1103                 .cpu_name               = "7448",
1104                 .cpu_features           = CPU_FTRS_7448,
1105                 .cpu_user_features      = COMMON_USER |
1106                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1107                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1108                 .icache_bsize           = 32,
1109                 .dcache_bsize           = 32,
1110                 .num_pmcs               = 6,
1111                 .pmc_type               = PPC_PMC_G4,
1112                 .cpu_setup              = __setup_cpu_745x,
1113                 .oprofile_cpu_type      = "ppc/7450",
1114                 .oprofile_type          = PPC_OPROFILE_G4,
1115                 .machine_check          = machine_check_generic,
1116                 .platform               = "ppc7450",
1117         },
1118         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1119                 .pvr_mask               = 0x7fff0000,
1120                 .pvr_value              = 0x00810000,
1121                 .cpu_name               = "82xx",
1122                 .cpu_features           = CPU_FTRS_82XX,
1123                 .cpu_user_features      = COMMON_USER,
1124                 .mmu_features           = 0,
1125                 .icache_bsize           = 32,
1126                 .dcache_bsize           = 32,
1127                 .cpu_setup              = __setup_cpu_603,
1128                 .machine_check          = machine_check_generic,
1129                 .platform               = "ppc603",
1130         },
1131         {       /* All G2_LE (603e core, plus some) have the same pvr */
1132                 .pvr_mask               = 0x7fff0000,
1133                 .pvr_value              = 0x00820000,
1134                 .cpu_name               = "G2_LE",
1135                 .cpu_features           = CPU_FTRS_G2_LE,
1136                 .cpu_user_features      = COMMON_USER,
1137                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1138                 .icache_bsize           = 32,
1139                 .dcache_bsize           = 32,
1140                 .cpu_setup              = __setup_cpu_603,
1141                 .machine_check          = machine_check_generic,
1142                 .platform               = "ppc603",
1143         },
1144 #ifdef CONFIG_PPC_83xx
1145         {       /* e300c1 (a 603e core, plus some) on 83xx */
1146                 .pvr_mask               = 0x7fff0000,
1147                 .pvr_value              = 0x00830000,
1148                 .cpu_name               = "e300c1",
1149                 .cpu_features           = CPU_FTRS_E300,
1150                 .cpu_user_features      = COMMON_USER,
1151                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1152                 .icache_bsize           = 32,
1153                 .dcache_bsize           = 32,
1154                 .cpu_setup              = __setup_cpu_603,
1155                 .machine_check          = machine_check_83xx,
1156                 .platform               = "ppc603",
1157         },
1158         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1159                 .pvr_mask               = 0x7fff0000,
1160                 .pvr_value              = 0x00840000,
1161                 .cpu_name               = "e300c2",
1162                 .cpu_features           = CPU_FTRS_E300C2,
1163                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1164                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1165                         MMU_FTR_NEED_DTLB_SW_LRU,
1166                 .icache_bsize           = 32,
1167                 .dcache_bsize           = 32,
1168                 .cpu_setup              = __setup_cpu_603,
1169                 .machine_check          = machine_check_83xx,
1170                 .platform               = "ppc603",
1171         },
1172         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1173                 .pvr_mask               = 0x7fff0000,
1174                 .pvr_value              = 0x00850000,
1175                 .cpu_name               = "e300c3",
1176                 .cpu_features           = CPU_FTRS_E300,
1177                 .cpu_user_features      = COMMON_USER,
1178                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1179                         MMU_FTR_NEED_DTLB_SW_LRU,
1180                 .icache_bsize           = 32,
1181                 .dcache_bsize           = 32,
1182                 .cpu_setup              = __setup_cpu_603,
1183                 .machine_check          = machine_check_83xx,
1184                 .num_pmcs               = 4,
1185                 .oprofile_cpu_type      = "ppc/e300",
1186                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1187                 .platform               = "ppc603",
1188         },
1189         {       /* e300c4 (e300c1, plus one IU) */
1190                 .pvr_mask               = 0x7fff0000,
1191                 .pvr_value              = 0x00860000,
1192                 .cpu_name               = "e300c4",
1193                 .cpu_features           = CPU_FTRS_E300,
1194                 .cpu_user_features      = COMMON_USER,
1195                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1196                         MMU_FTR_NEED_DTLB_SW_LRU,
1197                 .icache_bsize           = 32,
1198                 .dcache_bsize           = 32,
1199                 .cpu_setup              = __setup_cpu_603,
1200                 .machine_check          = machine_check_83xx,
1201                 .num_pmcs               = 4,
1202                 .oprofile_cpu_type      = "ppc/e300",
1203                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1204                 .platform               = "ppc603",
1205         },
1206 #endif
1207         {       /* default match, we assume split I/D cache & TB (non-601)... */
1208                 .pvr_mask               = 0x00000000,
1209                 .pvr_value              = 0x00000000,
1210                 .cpu_name               = "(generic PPC)",
1211                 .cpu_features           = CPU_FTRS_CLASSIC32,
1212                 .cpu_user_features      = COMMON_USER,
1213                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1214                 .icache_bsize           = 32,
1215                 .dcache_bsize           = 32,
1216                 .machine_check          = machine_check_generic,
1217                 .platform               = "ppc603",
1218         },
1219 #endif /* CONFIG_PPC_BOOK3S_32 */
1220 #ifdef CONFIG_PPC_8xx
1221         {       /* 8xx */
1222                 .pvr_mask               = 0xffff0000,
1223                 .pvr_value              = PVR_8xx,
1224                 .cpu_name               = "8xx",
1225                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1226                  * if the 8xx code is there.... */
1227                 .cpu_features           = CPU_FTRS_8XX,
1228                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1229                 .mmu_features           = MMU_FTR_TYPE_8xx,
1230                 .icache_bsize           = 16,
1231                 .dcache_bsize           = 16,
1232                 .machine_check          = machine_check_8xx,
1233                 .platform               = "ppc823",
1234         },
1235 #endif /* CONFIG_PPC_8xx */
1236 #ifdef CONFIG_40x
1237         {       /* 403GC */
1238                 .pvr_mask               = 0xffffff00,
1239                 .pvr_value              = 0x00200200,
1240                 .cpu_name               = "403GC",
1241                 .cpu_features           = CPU_FTRS_40X,
1242                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1243                 .mmu_features           = MMU_FTR_TYPE_40x,
1244                 .icache_bsize           = 16,
1245                 .dcache_bsize           = 16,
1246                 .machine_check          = machine_check_4xx,
1247                 .platform               = "ppc403",
1248         },
1249         {       /* 403GCX */
1250                 .pvr_mask               = 0xffffff00,
1251                 .pvr_value              = 0x00201400,
1252                 .cpu_name               = "403GCX",
1253                 .cpu_features           = CPU_FTRS_40X,
1254                 .cpu_user_features      = PPC_FEATURE_32 |
1255                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1256                 .mmu_features           = MMU_FTR_TYPE_40x,
1257                 .icache_bsize           = 16,
1258                 .dcache_bsize           = 16,
1259                 .machine_check          = machine_check_4xx,
1260                 .platform               = "ppc403",
1261         },
1262         {       /* 403G ?? */
1263                 .pvr_mask               = 0xffff0000,
1264                 .pvr_value              = 0x00200000,
1265                 .cpu_name               = "403G ??",
1266                 .cpu_features           = CPU_FTRS_40X,
1267                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1268                 .mmu_features           = MMU_FTR_TYPE_40x,
1269                 .icache_bsize           = 16,
1270                 .dcache_bsize           = 16,
1271                 .machine_check          = machine_check_4xx,
1272                 .platform               = "ppc403",
1273         },
1274         {       /* 405GP */
1275                 .pvr_mask               = 0xffff0000,
1276                 .pvr_value              = 0x40110000,
1277                 .cpu_name               = "405GP",
1278                 .cpu_features           = CPU_FTRS_40X,
1279                 .cpu_user_features      = PPC_FEATURE_32 |
1280                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1281                 .mmu_features           = MMU_FTR_TYPE_40x,
1282                 .icache_bsize           = 32,
1283                 .dcache_bsize           = 32,
1284                 .machine_check          = machine_check_4xx,
1285                 .platform               = "ppc405",
1286         },
1287         {       /* STB 03xxx */
1288                 .pvr_mask               = 0xffff0000,
1289                 .pvr_value              = 0x40130000,
1290                 .cpu_name               = "STB03xxx",
1291                 .cpu_features           = CPU_FTRS_40X,
1292                 .cpu_user_features      = PPC_FEATURE_32 |
1293                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1294                 .mmu_features           = MMU_FTR_TYPE_40x,
1295                 .icache_bsize           = 32,
1296                 .dcache_bsize           = 32,
1297                 .machine_check          = machine_check_4xx,
1298                 .platform               = "ppc405",
1299         },
1300         {       /* STB 04xxx */
1301                 .pvr_mask               = 0xffff0000,
1302                 .pvr_value              = 0x41810000,
1303                 .cpu_name               = "STB04xxx",
1304                 .cpu_features           = CPU_FTRS_40X,
1305                 .cpu_user_features      = PPC_FEATURE_32 |
1306                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1307                 .mmu_features           = MMU_FTR_TYPE_40x,
1308                 .icache_bsize           = 32,
1309                 .dcache_bsize           = 32,
1310                 .machine_check          = machine_check_4xx,
1311                 .platform               = "ppc405",
1312         },
1313         {       /* NP405L */
1314                 .pvr_mask               = 0xffff0000,
1315                 .pvr_value              = 0x41610000,
1316                 .cpu_name               = "NP405L",
1317                 .cpu_features           = CPU_FTRS_40X,
1318                 .cpu_user_features      = PPC_FEATURE_32 |
1319                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1320                 .mmu_features           = MMU_FTR_TYPE_40x,
1321                 .icache_bsize           = 32,
1322                 .dcache_bsize           = 32,
1323                 .machine_check          = machine_check_4xx,
1324                 .platform               = "ppc405",
1325         },
1326         {       /* NP4GS3 */
1327                 .pvr_mask               = 0xffff0000,
1328                 .pvr_value              = 0x40B10000,
1329                 .cpu_name               = "NP4GS3",
1330                 .cpu_features           = CPU_FTRS_40X,
1331                 .cpu_user_features      = PPC_FEATURE_32 |
1332                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1333                 .mmu_features           = MMU_FTR_TYPE_40x,
1334                 .icache_bsize           = 32,
1335                 .dcache_bsize           = 32,
1336                 .machine_check          = machine_check_4xx,
1337                 .platform               = "ppc405",
1338         },
1339         {   /* NP405H */
1340                 .pvr_mask               = 0xffff0000,
1341                 .pvr_value              = 0x41410000,
1342                 .cpu_name               = "NP405H",
1343                 .cpu_features           = CPU_FTRS_40X,
1344                 .cpu_user_features      = PPC_FEATURE_32 |
1345                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1346                 .mmu_features           = MMU_FTR_TYPE_40x,
1347                 .icache_bsize           = 32,
1348                 .dcache_bsize           = 32,
1349                 .machine_check          = machine_check_4xx,
1350                 .platform               = "ppc405",
1351         },
1352         {       /* 405GPr */
1353                 .pvr_mask               = 0xffff0000,
1354                 .pvr_value              = 0x50910000,
1355                 .cpu_name               = "405GPr",
1356                 .cpu_features           = CPU_FTRS_40X,
1357                 .cpu_user_features      = PPC_FEATURE_32 |
1358                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1359                 .mmu_features           = MMU_FTR_TYPE_40x,
1360                 .icache_bsize           = 32,
1361                 .dcache_bsize           = 32,
1362                 .machine_check          = machine_check_4xx,
1363                 .platform               = "ppc405",
1364         },
1365         {   /* STBx25xx */
1366                 .pvr_mask               = 0xffff0000,
1367                 .pvr_value              = 0x51510000,
1368                 .cpu_name               = "STBx25xx",
1369                 .cpu_features           = CPU_FTRS_40X,
1370                 .cpu_user_features      = PPC_FEATURE_32 |
1371                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1372                 .mmu_features           = MMU_FTR_TYPE_40x,
1373                 .icache_bsize           = 32,
1374                 .dcache_bsize           = 32,
1375                 .machine_check          = machine_check_4xx,
1376                 .platform               = "ppc405",
1377         },
1378         {       /* 405LP */
1379                 .pvr_mask               = 0xffff0000,
1380                 .pvr_value              = 0x41F10000,
1381                 .cpu_name               = "405LP",
1382                 .cpu_features           = CPU_FTRS_40X,
1383                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1384                 .mmu_features           = MMU_FTR_TYPE_40x,
1385                 .icache_bsize           = 32,
1386                 .dcache_bsize           = 32,
1387                 .machine_check          = machine_check_4xx,
1388                 .platform               = "ppc405",
1389         },
1390         {       /* Xilinx Virtex-II Pro  */
1391                 .pvr_mask               = 0xfffff000,
1392                 .pvr_value              = 0x20010000,
1393                 .cpu_name               = "Virtex-II Pro",
1394                 .cpu_features           = CPU_FTRS_40X,
1395                 .cpu_user_features      = PPC_FEATURE_32 |
1396                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1397                 .mmu_features           = MMU_FTR_TYPE_40x,
1398                 .icache_bsize           = 32,
1399                 .dcache_bsize           = 32,
1400                 .machine_check          = machine_check_4xx,
1401                 .platform               = "ppc405",
1402         },
1403         {       /* Xilinx Virtex-4 FX */
1404                 .pvr_mask               = 0xfffff000,
1405                 .pvr_value              = 0x20011000,
1406                 .cpu_name               = "Virtex-4 FX",
1407                 .cpu_features           = CPU_FTRS_40X,
1408                 .cpu_user_features      = PPC_FEATURE_32 |
1409                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1410                 .mmu_features           = MMU_FTR_TYPE_40x,
1411                 .icache_bsize           = 32,
1412                 .dcache_bsize           = 32,
1413                 .machine_check          = machine_check_4xx,
1414                 .platform               = "ppc405",
1415         },
1416         {       /* 405EP */
1417                 .pvr_mask               = 0xffff0000,
1418                 .pvr_value              = 0x51210000,
1419                 .cpu_name               = "405EP",
1420                 .cpu_features           = CPU_FTRS_40X,
1421                 .cpu_user_features      = PPC_FEATURE_32 |
1422                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1423                 .mmu_features           = MMU_FTR_TYPE_40x,
1424                 .icache_bsize           = 32,
1425                 .dcache_bsize           = 32,
1426                 .machine_check          = machine_check_4xx,
1427                 .platform               = "ppc405",
1428         },
1429         {       /* 405EX Rev. A/B with Security */
1430                 .pvr_mask               = 0xffff000f,
1431                 .pvr_value              = 0x12910007,
1432                 .cpu_name               = "405EX Rev. A/B",
1433                 .cpu_features           = CPU_FTRS_40X,
1434                 .cpu_user_features      = PPC_FEATURE_32 |
1435                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1436                 .mmu_features           = MMU_FTR_TYPE_40x,
1437                 .icache_bsize           = 32,
1438                 .dcache_bsize           = 32,
1439                 .machine_check          = machine_check_4xx,
1440                 .platform               = "ppc405",
1441         },
1442         {       /* 405EX Rev. C without Security */
1443                 .pvr_mask               = 0xffff000f,
1444                 .pvr_value              = 0x1291000d,
1445                 .cpu_name               = "405EX Rev. C",
1446                 .cpu_features           = CPU_FTRS_40X,
1447                 .cpu_user_features      = PPC_FEATURE_32 |
1448                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1449                 .mmu_features           = MMU_FTR_TYPE_40x,
1450                 .icache_bsize           = 32,
1451                 .dcache_bsize           = 32,
1452                 .machine_check          = machine_check_4xx,
1453                 .platform               = "ppc405",
1454         },
1455         {       /* 405EX Rev. C with Security */
1456                 .pvr_mask               = 0xffff000f,
1457                 .pvr_value              = 0x1291000f,
1458                 .cpu_name               = "405EX Rev. C",
1459                 .cpu_features           = CPU_FTRS_40X,
1460                 .cpu_user_features      = PPC_FEATURE_32 |
1461                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1462                 .mmu_features           = MMU_FTR_TYPE_40x,
1463                 .icache_bsize           = 32,
1464                 .dcache_bsize           = 32,
1465                 .machine_check          = machine_check_4xx,
1466                 .platform               = "ppc405",
1467         },
1468         {       /* 405EX Rev. D without Security */
1469                 .pvr_mask               = 0xffff000f,
1470                 .pvr_value              = 0x12910003,
1471                 .cpu_name               = "405EX Rev. D",
1472                 .cpu_features           = CPU_FTRS_40X,
1473                 .cpu_user_features      = PPC_FEATURE_32 |
1474                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1475                 .mmu_features           = MMU_FTR_TYPE_40x,
1476                 .icache_bsize           = 32,
1477                 .dcache_bsize           = 32,
1478                 .machine_check          = machine_check_4xx,
1479                 .platform               = "ppc405",
1480         },
1481         {       /* 405EX Rev. D with Security */
1482                 .pvr_mask               = 0xffff000f,
1483                 .pvr_value              = 0x12910005,
1484                 .cpu_name               = "405EX Rev. D",
1485                 .cpu_features           = CPU_FTRS_40X,
1486                 .cpu_user_features      = PPC_FEATURE_32 |
1487                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1488                 .mmu_features           = MMU_FTR_TYPE_40x,
1489                 .icache_bsize           = 32,
1490                 .dcache_bsize           = 32,
1491                 .machine_check          = machine_check_4xx,
1492                 .platform               = "ppc405",
1493         },
1494         {       /* 405EXr Rev. A/B without Security */
1495                 .pvr_mask               = 0xffff000f,
1496                 .pvr_value              = 0x12910001,
1497                 .cpu_name               = "405EXr Rev. A/B",
1498                 .cpu_features           = CPU_FTRS_40X,
1499                 .cpu_user_features      = PPC_FEATURE_32 |
1500                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1501                 .mmu_features           = MMU_FTR_TYPE_40x,
1502                 .icache_bsize           = 32,
1503                 .dcache_bsize           = 32,
1504                 .machine_check          = machine_check_4xx,
1505                 .platform               = "ppc405",
1506         },
1507         {       /* 405EXr Rev. C without Security */
1508                 .pvr_mask               = 0xffff000f,
1509                 .pvr_value              = 0x12910009,
1510                 .cpu_name               = "405EXr Rev. C",
1511                 .cpu_features           = CPU_FTRS_40X,
1512                 .cpu_user_features      = PPC_FEATURE_32 |
1513                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1514                 .mmu_features           = MMU_FTR_TYPE_40x,
1515                 .icache_bsize           = 32,
1516                 .dcache_bsize           = 32,
1517                 .machine_check          = machine_check_4xx,
1518                 .platform               = "ppc405",
1519         },
1520         {       /* 405EXr Rev. C with Security */
1521                 .pvr_mask               = 0xffff000f,
1522                 .pvr_value              = 0x1291000b,
1523                 .cpu_name               = "405EXr Rev. C",
1524                 .cpu_features           = CPU_FTRS_40X,
1525                 .cpu_user_features      = PPC_FEATURE_32 |
1526                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1527                 .mmu_features           = MMU_FTR_TYPE_40x,
1528                 .icache_bsize           = 32,
1529                 .dcache_bsize           = 32,
1530                 .machine_check          = machine_check_4xx,
1531                 .platform               = "ppc405",
1532         },
1533         {       /* 405EXr Rev. D without Security */
1534                 .pvr_mask               = 0xffff000f,
1535                 .pvr_value              = 0x12910000,
1536                 .cpu_name               = "405EXr Rev. D",
1537                 .cpu_features           = CPU_FTRS_40X,
1538                 .cpu_user_features      = PPC_FEATURE_32 |
1539                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1540                 .mmu_features           = MMU_FTR_TYPE_40x,
1541                 .icache_bsize           = 32,
1542                 .dcache_bsize           = 32,
1543                 .machine_check          = machine_check_4xx,
1544                 .platform               = "ppc405",
1545         },
1546         {       /* 405EXr Rev. D with Security */
1547                 .pvr_mask               = 0xffff000f,
1548                 .pvr_value              = 0x12910002,
1549                 .cpu_name               = "405EXr Rev. D",
1550                 .cpu_features           = CPU_FTRS_40X,
1551                 .cpu_user_features      = PPC_FEATURE_32 |
1552                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1553                 .mmu_features           = MMU_FTR_TYPE_40x,
1554                 .icache_bsize           = 32,
1555                 .dcache_bsize           = 32,
1556                 .machine_check          = machine_check_4xx,
1557                 .platform               = "ppc405",
1558         },
1559         {
1560                 /* 405EZ */
1561                 .pvr_mask               = 0xffff0000,
1562                 .pvr_value              = 0x41510000,
1563                 .cpu_name               = "405EZ",
1564                 .cpu_features           = CPU_FTRS_40X,
1565                 .cpu_user_features      = PPC_FEATURE_32 |
1566                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1567                 .mmu_features           = MMU_FTR_TYPE_40x,
1568                 .icache_bsize           = 32,
1569                 .dcache_bsize           = 32,
1570                 .machine_check          = machine_check_4xx,
1571                 .platform               = "ppc405",
1572         },
1573         {       /* APM8018X */
1574                 .pvr_mask               = 0xffff0000,
1575                 .pvr_value              = 0x7ff11432,
1576                 .cpu_name               = "APM8018X",
1577                 .cpu_features           = CPU_FTRS_40X,
1578                 .cpu_user_features      = PPC_FEATURE_32 |
1579                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1580                 .mmu_features           = MMU_FTR_TYPE_40x,
1581                 .icache_bsize           = 32,
1582                 .dcache_bsize           = 32,
1583                 .machine_check          = machine_check_4xx,
1584                 .platform               = "ppc405",
1585         },
1586         {       /* default match */
1587                 .pvr_mask               = 0x00000000,
1588                 .pvr_value              = 0x00000000,
1589                 .cpu_name               = "(generic 40x PPC)",
1590                 .cpu_features           = CPU_FTRS_40X,
1591                 .cpu_user_features      = PPC_FEATURE_32 |
1592                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1593                 .mmu_features           = MMU_FTR_TYPE_40x,
1594                 .icache_bsize           = 32,
1595                 .dcache_bsize           = 32,
1596                 .machine_check          = machine_check_4xx,
1597                 .platform               = "ppc405",
1598         }
1599
1600 #endif /* CONFIG_40x */
1601 #ifdef CONFIG_44x
1602         {
1603                 .pvr_mask               = 0xf0000fff,
1604                 .pvr_value              = 0x40000850,
1605                 .cpu_name               = "440GR Rev. A",
1606                 .cpu_features           = CPU_FTRS_44X,
1607                 .cpu_user_features      = COMMON_USER_BOOKE,
1608                 .mmu_features           = MMU_FTR_TYPE_44x,
1609                 .icache_bsize           = 32,
1610                 .dcache_bsize           = 32,
1611                 .machine_check          = machine_check_4xx,
1612                 .platform               = "ppc440",
1613         },
1614         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1615                 .pvr_mask               = 0xf0000fff,
1616                 .pvr_value              = 0x40000858,
1617                 .cpu_name               = "440EP Rev. A",
1618                 .cpu_features           = CPU_FTRS_44X,
1619                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1620                 .mmu_features           = MMU_FTR_TYPE_44x,
1621                 .icache_bsize           = 32,
1622                 .dcache_bsize           = 32,
1623                 .cpu_setup              = __setup_cpu_440ep,
1624                 .machine_check          = machine_check_4xx,
1625                 .platform               = "ppc440",
1626         },
1627         {
1628                 .pvr_mask               = 0xf0000fff,
1629                 .pvr_value              = 0x400008d3,
1630                 .cpu_name               = "440GR Rev. B",
1631                 .cpu_features           = CPU_FTRS_44X,
1632                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1633                 .mmu_features           = MMU_FTR_TYPE_44x,
1634                 .icache_bsize           = 32,
1635                 .dcache_bsize           = 32,
1636                 .machine_check          = machine_check_4xx,
1637                 .platform               = "ppc440",
1638         },
1639         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1640                 .pvr_mask               = 0xf0000ff7,
1641                 .pvr_value              = 0x400008d4,
1642                 .cpu_name               = "440EP Rev. C",
1643                 .cpu_features           = CPU_FTRS_44X,
1644                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1645                 .mmu_features           = MMU_FTR_TYPE_44x,
1646                 .icache_bsize           = 32,
1647                 .dcache_bsize           = 32,
1648                 .cpu_setup              = __setup_cpu_440ep,
1649                 .machine_check          = machine_check_4xx,
1650                 .platform               = "ppc440",
1651         },
1652         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1653                 .pvr_mask               = 0xf0000fff,
1654                 .pvr_value              = 0x400008db,
1655                 .cpu_name               = "440EP Rev. B",
1656                 .cpu_features           = CPU_FTRS_44X,
1657                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1658                 .mmu_features           = MMU_FTR_TYPE_44x,
1659                 .icache_bsize           = 32,
1660                 .dcache_bsize           = 32,
1661                 .cpu_setup              = __setup_cpu_440ep,
1662                 .machine_check          = machine_check_4xx,
1663                 .platform               = "ppc440",
1664         },
1665         { /* 440GRX */
1666                 .pvr_mask               = 0xf0000ffb,
1667                 .pvr_value              = 0x200008D0,
1668                 .cpu_name               = "440GRX",
1669                 .cpu_features           = CPU_FTRS_44X,
1670                 .cpu_user_features      = COMMON_USER_BOOKE,
1671                 .mmu_features           = MMU_FTR_TYPE_44x,
1672                 .icache_bsize           = 32,
1673                 .dcache_bsize           = 32,
1674                 .cpu_setup              = __setup_cpu_440grx,
1675                 .machine_check          = machine_check_440A,
1676                 .platform               = "ppc440",
1677         },
1678         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1679                 .pvr_mask               = 0xf0000ffb,
1680                 .pvr_value              = 0x200008D8,
1681                 .cpu_name               = "440EPX",
1682                 .cpu_features           = CPU_FTRS_44X,
1683                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1684                 .mmu_features           = MMU_FTR_TYPE_44x,
1685                 .icache_bsize           = 32,
1686                 .dcache_bsize           = 32,
1687                 .cpu_setup              = __setup_cpu_440epx,
1688                 .machine_check          = machine_check_440A,
1689                 .platform               = "ppc440",
1690         },
1691         {       /* 440GP Rev. B */
1692                 .pvr_mask               = 0xf0000fff,
1693                 .pvr_value              = 0x40000440,
1694                 .cpu_name               = "440GP Rev. B",
1695                 .cpu_features           = CPU_FTRS_44X,
1696                 .cpu_user_features      = COMMON_USER_BOOKE,
1697                 .mmu_features           = MMU_FTR_TYPE_44x,
1698                 .icache_bsize           = 32,
1699                 .dcache_bsize           = 32,
1700                 .machine_check          = machine_check_4xx,
1701                 .platform               = "ppc440gp",
1702         },
1703         {       /* 440GP Rev. C */
1704                 .pvr_mask               = 0xf0000fff,
1705                 .pvr_value              = 0x40000481,
1706                 .cpu_name               = "440GP Rev. C",
1707                 .cpu_features           = CPU_FTRS_44X,
1708                 .cpu_user_features      = COMMON_USER_BOOKE,
1709                 .mmu_features           = MMU_FTR_TYPE_44x,
1710                 .icache_bsize           = 32,
1711                 .dcache_bsize           = 32,
1712                 .machine_check          = machine_check_4xx,
1713                 .platform               = "ppc440gp",
1714         },
1715         { /* 440GX Rev. A */
1716                 .pvr_mask               = 0xf0000fff,
1717                 .pvr_value              = 0x50000850,
1718                 .cpu_name               = "440GX Rev. A",
1719                 .cpu_features           = CPU_FTRS_44X,
1720                 .cpu_user_features      = COMMON_USER_BOOKE,
1721                 .mmu_features           = MMU_FTR_TYPE_44x,
1722                 .icache_bsize           = 32,
1723                 .dcache_bsize           = 32,
1724                 .cpu_setup              = __setup_cpu_440gx,
1725                 .machine_check          = machine_check_440A,
1726                 .platform               = "ppc440",
1727         },
1728         { /* 440GX Rev. B */
1729                 .pvr_mask               = 0xf0000fff,
1730                 .pvr_value              = 0x50000851,
1731                 .cpu_name               = "440GX Rev. B",
1732                 .cpu_features           = CPU_FTRS_44X,
1733                 .cpu_user_features      = COMMON_USER_BOOKE,
1734                 .mmu_features           = MMU_FTR_TYPE_44x,
1735                 .icache_bsize           = 32,
1736                 .dcache_bsize           = 32,
1737                 .cpu_setup              = __setup_cpu_440gx,
1738                 .machine_check          = machine_check_440A,
1739                 .platform               = "ppc440",
1740         },
1741         { /* 440GX Rev. C */
1742                 .pvr_mask               = 0xf0000fff,
1743                 .pvr_value              = 0x50000892,
1744                 .cpu_name               = "440GX Rev. C",
1745                 .cpu_features           = CPU_FTRS_44X,
1746                 .cpu_user_features      = COMMON_USER_BOOKE,
1747                 .mmu_features           = MMU_FTR_TYPE_44x,
1748                 .icache_bsize           = 32,
1749                 .dcache_bsize           = 32,
1750                 .cpu_setup              = __setup_cpu_440gx,
1751                 .machine_check          = machine_check_440A,
1752                 .platform               = "ppc440",
1753         },
1754         { /* 440GX Rev. F */
1755                 .pvr_mask               = 0xf0000fff,
1756                 .pvr_value              = 0x50000894,
1757                 .cpu_name               = "440GX Rev. F",
1758                 .cpu_features           = CPU_FTRS_44X,
1759                 .cpu_user_features      = COMMON_USER_BOOKE,
1760                 .mmu_features           = MMU_FTR_TYPE_44x,
1761                 .icache_bsize           = 32,
1762                 .dcache_bsize           = 32,
1763                 .cpu_setup              = __setup_cpu_440gx,
1764                 .machine_check          = machine_check_440A,
1765                 .platform               = "ppc440",
1766         },
1767         { /* 440SP Rev. A */
1768                 .pvr_mask               = 0xfff00fff,
1769                 .pvr_value              = 0x53200891,
1770                 .cpu_name               = "440SP Rev. A",
1771                 .cpu_features           = CPU_FTRS_44X,
1772                 .cpu_user_features      = COMMON_USER_BOOKE,
1773                 .mmu_features           = MMU_FTR_TYPE_44x,
1774                 .icache_bsize           = 32,
1775                 .dcache_bsize           = 32,
1776                 .machine_check          = machine_check_4xx,
1777                 .platform               = "ppc440",
1778         },
1779         { /* 440SPe Rev. A */
1780                 .pvr_mask               = 0xfff00fff,
1781                 .pvr_value              = 0x53400890,
1782                 .cpu_name               = "440SPe Rev. A",
1783                 .cpu_features           = CPU_FTRS_44X,
1784                 .cpu_user_features      = COMMON_USER_BOOKE,
1785                 .mmu_features           = MMU_FTR_TYPE_44x,
1786                 .icache_bsize           = 32,
1787                 .dcache_bsize           = 32,
1788                 .cpu_setup              = __setup_cpu_440spe,
1789                 .machine_check          = machine_check_440A,
1790                 .platform               = "ppc440",
1791         },
1792         { /* 440SPe Rev. B */
1793                 .pvr_mask               = 0xfff00fff,
1794                 .pvr_value              = 0x53400891,
1795                 .cpu_name               = "440SPe Rev. B",
1796                 .cpu_features           = CPU_FTRS_44X,
1797                 .cpu_user_features      = COMMON_USER_BOOKE,
1798                 .mmu_features           = MMU_FTR_TYPE_44x,
1799                 .icache_bsize           = 32,
1800                 .dcache_bsize           = 32,
1801                 .cpu_setup              = __setup_cpu_440spe,
1802                 .machine_check          = machine_check_440A,
1803                 .platform               = "ppc440",
1804         },
1805         { /* 440 in Xilinx Virtex-5 FXT */
1806                 .pvr_mask               = 0xfffffff0,
1807                 .pvr_value              = 0x7ff21910,
1808                 .cpu_name               = "440 in Virtex-5 FXT",
1809                 .cpu_features           = CPU_FTRS_44X,
1810                 .cpu_user_features      = COMMON_USER_BOOKE,
1811                 .mmu_features           = MMU_FTR_TYPE_44x,
1812                 .icache_bsize           = 32,
1813                 .dcache_bsize           = 32,
1814                 .cpu_setup              = __setup_cpu_440x5,
1815                 .machine_check          = machine_check_440A,
1816                 .platform               = "ppc440",
1817         },
1818         { /* 460EX */
1819                 .pvr_mask               = 0xffff0006,
1820                 .pvr_value              = 0x13020002,
1821                 .cpu_name               = "460EX",
1822                 .cpu_features           = CPU_FTRS_440x6,
1823                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1824                 .mmu_features           = MMU_FTR_TYPE_44x,
1825                 .icache_bsize           = 32,
1826                 .dcache_bsize           = 32,
1827                 .cpu_setup              = __setup_cpu_460ex,
1828                 .machine_check          = machine_check_440A,
1829                 .platform               = "ppc440",
1830         },
1831         { /* 460EX Rev B */
1832                 .pvr_mask               = 0xffff0007,
1833                 .pvr_value              = 0x13020004,
1834                 .cpu_name               = "460EX Rev. B",
1835                 .cpu_features           = CPU_FTRS_440x6,
1836                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1837                 .mmu_features           = MMU_FTR_TYPE_44x,
1838                 .icache_bsize           = 32,
1839                 .dcache_bsize           = 32,
1840                 .cpu_setup              = __setup_cpu_460ex,
1841                 .machine_check          = machine_check_440A,
1842                 .platform               = "ppc440",
1843         },
1844         { /* 460GT */
1845                 .pvr_mask               = 0xffff0006,
1846                 .pvr_value              = 0x13020000,
1847                 .cpu_name               = "460GT",
1848                 .cpu_features           = CPU_FTRS_440x6,
1849                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1850                 .mmu_features           = MMU_FTR_TYPE_44x,
1851                 .icache_bsize           = 32,
1852                 .dcache_bsize           = 32,
1853                 .cpu_setup              = __setup_cpu_460gt,
1854                 .machine_check          = machine_check_440A,
1855                 .platform               = "ppc440",
1856         },
1857         { /* 460GT Rev B */
1858                 .pvr_mask               = 0xffff0007,
1859                 .pvr_value              = 0x13020005,
1860                 .cpu_name               = "460GT Rev. B",
1861                 .cpu_features           = CPU_FTRS_440x6,
1862                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1863                 .mmu_features           = MMU_FTR_TYPE_44x,
1864                 .icache_bsize           = 32,
1865                 .dcache_bsize           = 32,
1866                 .cpu_setup              = __setup_cpu_460gt,
1867                 .machine_check          = machine_check_440A,
1868                 .platform               = "ppc440",
1869         },
1870         { /* 460SX */
1871                 .pvr_mask               = 0xffffff00,
1872                 .pvr_value              = 0x13541800,
1873                 .cpu_name               = "460SX",
1874                 .cpu_features           = CPU_FTRS_44X,
1875                 .cpu_user_features      = COMMON_USER_BOOKE,
1876                 .mmu_features           = MMU_FTR_TYPE_44x,
1877                 .icache_bsize           = 32,
1878                 .dcache_bsize           = 32,
1879                 .cpu_setup              = __setup_cpu_460sx,
1880                 .machine_check          = machine_check_440A,
1881                 .platform               = "ppc440",
1882         },
1883         { /* 464 in APM821xx */
1884                 .pvr_mask               = 0xfffffff0,
1885                 .pvr_value              = 0x12C41C80,
1886                 .cpu_name               = "APM821XX",
1887                 .cpu_features           = CPU_FTRS_44X,
1888                 .cpu_user_features      = COMMON_USER_BOOKE |
1889                         PPC_FEATURE_HAS_FPU,
1890                 .mmu_features           = MMU_FTR_TYPE_44x,
1891                 .icache_bsize           = 32,
1892                 .dcache_bsize           = 32,
1893                 .cpu_setup              = __setup_cpu_apm821xx,
1894                 .machine_check          = machine_check_440A,
1895                 .platform               = "ppc440",
1896         },
1897 #ifdef CONFIG_PPC_47x
1898         { /* 476 DD2 core */
1899                 .pvr_mask               = 0xffffffff,
1900                 .pvr_value              = 0x11a52080,
1901                 .cpu_name               = "476",
1902                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1903                 .cpu_user_features      = COMMON_USER_BOOKE |
1904                         PPC_FEATURE_HAS_FPU,
1905                 .mmu_features           = MMU_FTR_TYPE_47x |
1906                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1907                 .icache_bsize           = 32,
1908                 .dcache_bsize           = 128,
1909                 .machine_check          = machine_check_47x,
1910                 .platform               = "ppc470",
1911         },
1912         { /* 476fpe */
1913                 .pvr_mask               = 0xffff0000,
1914                 .pvr_value              = 0x7ff50000,
1915                 .cpu_name               = "476fpe",
1916                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1917                 .cpu_user_features      = COMMON_USER_BOOKE |
1918                         PPC_FEATURE_HAS_FPU,
1919                 .mmu_features           = MMU_FTR_TYPE_47x |
1920                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1921                 .icache_bsize           = 32,
1922                 .dcache_bsize           = 128,
1923                 .machine_check          = machine_check_47x,
1924                 .platform               = "ppc470",
1925         },
1926         { /* 476 iss */
1927                 .pvr_mask               = 0xffff0000,
1928                 .pvr_value              = 0x00050000,
1929                 .cpu_name               = "476",
1930                 .cpu_features           = CPU_FTRS_47X,
1931                 .cpu_user_features      = COMMON_USER_BOOKE |
1932                         PPC_FEATURE_HAS_FPU,
1933                 .mmu_features           = MMU_FTR_TYPE_47x |
1934                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1935                 .icache_bsize           = 32,
1936                 .dcache_bsize           = 128,
1937                 .machine_check          = machine_check_47x,
1938                 .platform               = "ppc470",
1939         },
1940         { /* 476 others */
1941                 .pvr_mask               = 0xffff0000,
1942                 .pvr_value              = 0x11a50000,
1943                 .cpu_name               = "476",
1944                 .cpu_features           = CPU_FTRS_47X,
1945                 .cpu_user_features      = COMMON_USER_BOOKE |
1946                         PPC_FEATURE_HAS_FPU,
1947                 .mmu_features           = MMU_FTR_TYPE_47x |
1948                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1949                 .icache_bsize           = 32,
1950                 .dcache_bsize           = 128,
1951                 .machine_check          = machine_check_47x,
1952                 .platform               = "ppc470",
1953         },
1954 #endif /* CONFIG_PPC_47x */
1955         {       /* default match */
1956                 .pvr_mask               = 0x00000000,
1957                 .pvr_value              = 0x00000000,
1958                 .cpu_name               = "(generic 44x PPC)",
1959                 .cpu_features           = CPU_FTRS_44X,
1960                 .cpu_user_features      = COMMON_USER_BOOKE,
1961                 .mmu_features           = MMU_FTR_TYPE_44x,
1962                 .icache_bsize           = 32,
1963                 .dcache_bsize           = 32,
1964                 .machine_check          = machine_check_4xx,
1965                 .platform               = "ppc440",
1966         }
1967 #endif /* CONFIG_44x */
1968 #ifdef CONFIG_E200
1969         {       /* e200z5 */
1970                 .pvr_mask               = 0xfff00000,
1971                 .pvr_value              = 0x81000000,
1972                 .cpu_name               = "e200z5",
1973                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1974                 .cpu_features           = CPU_FTRS_E200,
1975                 .cpu_user_features      = COMMON_USER_BOOKE |
1976                         PPC_FEATURE_HAS_EFP_SINGLE |
1977                         PPC_FEATURE_UNIFIED_CACHE,
1978                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1979                 .dcache_bsize           = 32,
1980                 .machine_check          = machine_check_e200,
1981                 .platform               = "ppc5554",
1982         },
1983         {       /* e200z6 */
1984                 .pvr_mask               = 0xfff00000,
1985                 .pvr_value              = 0x81100000,
1986                 .cpu_name               = "e200z6",
1987                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1988                 .cpu_features           = CPU_FTRS_E200,
1989                 .cpu_user_features      = COMMON_USER_BOOKE |
1990                         PPC_FEATURE_HAS_SPE_COMP |
1991                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1992                         PPC_FEATURE_UNIFIED_CACHE,
1993                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1994                 .dcache_bsize           = 32,
1995                 .machine_check          = machine_check_e200,
1996                 .platform               = "ppc5554",
1997         },
1998         {       /* default match */
1999                 .pvr_mask               = 0x00000000,
2000                 .pvr_value              = 0x00000000,
2001                 .cpu_name               = "(generic E200 PPC)",
2002                 .cpu_features           = CPU_FTRS_E200,
2003                 .cpu_user_features      = COMMON_USER_BOOKE |
2004                         PPC_FEATURE_HAS_EFP_SINGLE |
2005                         PPC_FEATURE_UNIFIED_CACHE,
2006                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2007                 .dcache_bsize           = 32,
2008                 .cpu_setup              = __setup_cpu_e200,
2009                 .machine_check          = machine_check_e200,
2010                 .platform               = "ppc5554",
2011         }
2012 #endif /* CONFIG_E200 */
2013 #endif /* CONFIG_PPC32 */
2014 #ifdef CONFIG_E500
2015 #ifdef CONFIG_PPC32
2016 #ifndef CONFIG_PPC_E500MC
2017         {       /* e500 */
2018                 .pvr_mask               = 0xffff0000,
2019                 .pvr_value              = 0x80200000,
2020                 .cpu_name               = "e500",
2021                 .cpu_features           = CPU_FTRS_E500,
2022                 .cpu_user_features      = COMMON_USER_BOOKE |
2023                         PPC_FEATURE_HAS_SPE_COMP |
2024                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2025                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2026                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2027                 .icache_bsize           = 32,
2028                 .dcache_bsize           = 32,
2029                 .num_pmcs               = 4,
2030                 .oprofile_cpu_type      = "ppc/e500",
2031                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2032                 .cpu_setup              = __setup_cpu_e500v1,
2033                 .machine_check          = machine_check_e500,
2034                 .platform               = "ppc8540",
2035         },
2036         {       /* e500v2 */
2037                 .pvr_mask               = 0xffff0000,
2038                 .pvr_value              = 0x80210000,
2039                 .cpu_name               = "e500v2",
2040                 .cpu_features           = CPU_FTRS_E500_2,
2041                 .cpu_user_features      = COMMON_USER_BOOKE |
2042                         PPC_FEATURE_HAS_SPE_COMP |
2043                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2044                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
2045                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2046                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
2047                 .icache_bsize           = 32,
2048                 .dcache_bsize           = 32,
2049                 .num_pmcs               = 4,
2050                 .oprofile_cpu_type      = "ppc/e500",
2051                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2052                 .cpu_setup              = __setup_cpu_e500v2,
2053                 .machine_check          = machine_check_e500,
2054                 .platform               = "ppc8548",
2055                 .cpu_down_flush         = cpu_down_flush_e500v2,
2056         },
2057 #else
2058         {       /* e500mc */
2059                 .pvr_mask               = 0xffff0000,
2060                 .pvr_value              = 0x80230000,
2061                 .cpu_name               = "e500mc",
2062                 .cpu_features           = CPU_FTRS_E500MC,
2063                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2064                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2065                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2066                         MMU_FTR_USE_TLBILX,
2067                 .icache_bsize           = 64,
2068                 .dcache_bsize           = 64,
2069                 .num_pmcs               = 4,
2070                 .oprofile_cpu_type      = "ppc/e500mc",
2071                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2072                 .cpu_setup              = __setup_cpu_e500mc,
2073                 .machine_check          = machine_check_e500mc,
2074                 .platform               = "ppce500mc",
2075                 .cpu_down_flush         = cpu_down_flush_e500mc,
2076         },
2077 #endif /* CONFIG_PPC_E500MC */
2078 #endif /* CONFIG_PPC32 */
2079 #ifdef CONFIG_PPC_E500MC
2080         {       /* e5500 */
2081                 .pvr_mask               = 0xffff0000,
2082                 .pvr_value              = 0x80240000,
2083                 .cpu_name               = "e5500",
2084                 .cpu_features           = CPU_FTRS_E5500,
2085                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2086                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2087                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2088                         MMU_FTR_USE_TLBILX,
2089                 .icache_bsize           = 64,
2090                 .dcache_bsize           = 64,
2091                 .num_pmcs               = 4,
2092                 .oprofile_cpu_type      = "ppc/e500mc",
2093                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2094                 .cpu_setup              = __setup_cpu_e5500,
2095 #ifndef CONFIG_PPC32
2096                 .cpu_restore            = __restore_cpu_e5500,
2097 #endif
2098                 .machine_check          = machine_check_e500mc,
2099                 .platform               = "ppce5500",
2100                 .cpu_down_flush         = cpu_down_flush_e5500,
2101         },
2102         {       /* e6500 */
2103                 .pvr_mask               = 0xffff0000,
2104                 .pvr_value              = 0x80400000,
2105                 .cpu_name               = "e6500",
2106                 .cpu_features           = CPU_FTRS_E6500,
2107                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2108                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2109                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2110                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2111                         MMU_FTR_USE_TLBILX,
2112                 .icache_bsize           = 64,
2113                 .dcache_bsize           = 64,
2114                 .num_pmcs               = 6,
2115                 .oprofile_cpu_type      = "ppc/e6500",
2116                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2117                 .cpu_setup              = __setup_cpu_e6500,
2118 #ifndef CONFIG_PPC32
2119                 .cpu_restore            = __restore_cpu_e6500,
2120 #endif
2121                 .machine_check          = machine_check_e500mc,
2122                 .platform               = "ppce6500",
2123                 .cpu_down_flush         = cpu_down_flush_e6500,
2124         },
2125 #endif /* CONFIG_PPC_E500MC */
2126 #ifdef CONFIG_PPC32
2127         {       /* default match */
2128                 .pvr_mask               = 0x00000000,
2129                 .pvr_value              = 0x00000000,
2130                 .cpu_name               = "(generic E500 PPC)",
2131                 .cpu_features           = CPU_FTRS_E500,
2132                 .cpu_user_features      = COMMON_USER_BOOKE |
2133                         PPC_FEATURE_HAS_SPE_COMP |
2134                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2135                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2136                 .icache_bsize           = 32,
2137                 .dcache_bsize           = 32,
2138                 .machine_check          = machine_check_e500,
2139                 .platform               = "powerpc",
2140         }
2141 #endif /* CONFIG_PPC32 */
2142 #endif /* CONFIG_E500 */
2143 };
2144
2145 void __init set_cur_cpu_spec(struct cpu_spec *s)
2146 {
2147         struct cpu_spec *t = &the_cpu_spec;
2148
2149         t = PTRRELOC(t);
2150         *t = *s;
2151
2152         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2153 }
2154
2155 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2156                                                struct cpu_spec *s)
2157 {
2158         struct cpu_spec *t = &the_cpu_spec;
2159         struct cpu_spec old;
2160
2161         t = PTRRELOC(t);
2162         old = *t;
2163
2164         /* Copy everything, then do fixups */
2165         *t = *s;
2166
2167         /*
2168          * If we are overriding a previous value derived from the real
2169          * PVR with a new value obtained using a logical PVR value,
2170          * don't modify the performance monitor fields.
2171          */
2172         if (old.num_pmcs && !s->num_pmcs) {
2173                 t->num_pmcs = old.num_pmcs;
2174                 t->pmc_type = old.pmc_type;
2175                 t->oprofile_type = old.oprofile_type;
2176                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2177                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2178                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2179
2180                 /*
2181                  * If we have passed through this logic once before and
2182                  * have pulled the default case because the real PVR was
2183                  * not found inside cpu_specs[], then we are possibly
2184                  * running in compatibility mode. In that case, let the
2185                  * oprofiler know which set of compatibility counters to
2186                  * pull from by making sure the oprofile_cpu_type string
2187                  * is set to that of compatibility mode. If the
2188                  * oprofile_cpu_type already has a value, then we are
2189                  * possibly overriding a real PVR with a logical one,
2190                  * and, in that case, keep the current value for
2191                  * oprofile_cpu_type.
2192                  */
2193                 if (old.oprofile_cpu_type != NULL) {
2194                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2195                         t->oprofile_type = old.oprofile_type;
2196                 }
2197         }
2198
2199         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2200
2201         /*
2202          * Set the base platform string once; assumes
2203          * we're called with real pvr first.
2204          */
2205         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2206                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2207
2208 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2209         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2210          * that processor. I will consolidate that at a later time, for now,
2211          * just use #ifdef. We also don't need to PTRRELOC the function
2212          * pointer on ppc64 and booke as we are running at 0 in real mode
2213          * on ppc64 and reloc_offset is always 0 on booke.
2214          */
2215         if (t->cpu_setup) {
2216                 t->cpu_setup(offset, t);
2217         }
2218 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2219
2220         return t;
2221 }
2222
2223 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2224 {
2225         struct cpu_spec *s = cpu_specs;
2226         int i;
2227
2228         s = PTRRELOC(s);
2229
2230         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2231                 if ((pvr & s->pvr_mask) == s->pvr_value)
2232                         return setup_cpu_spec(offset, s);
2233         }
2234
2235         BUG();
2236
2237         return NULL;
2238 }
2239
2240 /*
2241  * Used by cpufeatures to get the name for CPUs with a PVR table.
2242  * If they don't hae a PVR table, cpufeatures gets the name from
2243  * cpu device-tree node.
2244  */
2245 void __init identify_cpu_name(unsigned int pvr)
2246 {
2247         struct cpu_spec *s = cpu_specs;
2248         struct cpu_spec *t = &the_cpu_spec;
2249         int i;
2250
2251         s = PTRRELOC(s);
2252         t = PTRRELOC(t);
2253
2254         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2255                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2256                         t->cpu_name = s->cpu_name;
2257                         return;
2258                 }
2259         }
2260 }
2261
2262
2263 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2264 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2265                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2266 };
2267 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2268
2269 void __init cpu_feature_keys_init(void)
2270 {
2271         int i;
2272
2273         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2274                 unsigned long f = 1ul << i;
2275
2276                 if (!(cur_cpu_spec->cpu_features & f))
2277                         static_branch_disable(&cpu_feature_keys[i]);
2278         }
2279 }
2280
2281 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2282                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2283 };
2284 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2285
2286 void __init mmu_feature_keys_init(void)
2287 {
2288         int i;
2289
2290         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2291                 unsigned long f = 1ul << i;
2292
2293                 if (!(cur_cpu_spec->mmu_features & f))
2294                         static_branch_disable(&mmu_feature_keys[i]);
2295         }
2296 }
2297 #endif