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 DD1: Does not support doorbell IPIs */
 451                 .pvr_mask               = 0xffffff00,
 452                 .pvr_value              = 0x004d0100,
 453                 .cpu_name               = "POWER8 (raw)",
 454                 .cpu_features           = CPU_FTRS_POWER8_DD1,
 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         {       /* Power8 */
 470                 .pvr_mask               = 0xffff0000,
 471                 .pvr_value              = 0x004d0000,
 472                 .cpu_name               = "POWER8 (raw)",
 473                 .cpu_features           = CPU_FTRS_POWER8,
 474                 .cpu_user_features      = COMMON_USER_POWER8,
 475                 .cpu_user_features2     = COMMON_USER2_POWER8,
 476                 .mmu_features           = MMU_FTRS_POWER8,
 477                 .icache_bsize           = 128,
 478                 .dcache_bsize           = 128,
 479                 .num_pmcs               = 6,
 480                 .pmc_type               = PPC_PMC_IBM,
 481                 .oprofile_cpu_type      = "ppc64/power8",
 482                 .oprofile_type          = PPC_OPROFILE_INVALID,
 483                 .cpu_setup              = __setup_cpu_power8,
 484                 .cpu_restore            = __restore_cpu_power8,
 485                 .machine_check_early    = __machine_check_early_realmode_p8,
 486                 .platform               = "power8",
 487         },
 488         {       /* Power9 DD1*/
 489                 .pvr_mask               = 0xffffff00,
 490                 .pvr_value              = 0x004e0100,
 491                 .cpu_name               = "POWER9 (raw)",
 492                 .cpu_features           = CPU_FTRS_POWER9_DD1,
 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 DD2.0 */
 508                 .pvr_mask               = 0xffffefff,
 509                 .pvr_value              = 0x004e0200,
 510                 .cpu_name               = "POWER9 (raw)",
 511                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 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         {       /* Power9 DD 2.1 */
 527                 .pvr_mask               = 0xffffefff,
 528                 .pvr_value              = 0x004e0201,
 529                 .cpu_name               = "POWER9 (raw)",
 530                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 531                 .cpu_user_features      = COMMON_USER_POWER9,
 532                 .cpu_user_features2     = COMMON_USER2_POWER9,
 533                 .mmu_features           = MMU_FTRS_POWER9,
 534                 .icache_bsize           = 128,
 535                 .dcache_bsize           = 128,
 536                 .num_pmcs               = 6,
 537                 .pmc_type               = PPC_PMC_IBM,
 538                 .oprofile_cpu_type      = "ppc64/power9",
 539                 .oprofile_type          = PPC_OPROFILE_INVALID,
 540                 .cpu_setup              = __setup_cpu_power9,
 541                 .cpu_restore            = __restore_cpu_power9,
 542                 .machine_check_early    = __machine_check_early_realmode_p9,
 543                 .platform               = "power9",
 544         },
 545         {       /* Power9 DD2.2 or later */
 546                 .pvr_mask               = 0xffff0000,
 547                 .pvr_value              = 0x004e0000,
 548                 .cpu_name               = "POWER9 (raw)",
 549                 .cpu_features           = CPU_FTRS_POWER9_DD2_2,
 550                 .cpu_user_features      = COMMON_USER_POWER9,
 551                 .cpu_user_features2     = COMMON_USER2_POWER9,
 552                 .mmu_features           = MMU_FTRS_POWER9,
 553                 .icache_bsize           = 128,
 554                 .dcache_bsize           = 128,
 555                 .num_pmcs               = 6,
 556                 .pmc_type               = PPC_PMC_IBM,
 557                 .oprofile_cpu_type      = "ppc64/power9",
 558                 .oprofile_type          = PPC_OPROFILE_INVALID,
 559                 .cpu_setup              = __setup_cpu_power9,
 560                 .cpu_restore            = __restore_cpu_power9,
 561                 .machine_check_early    = __machine_check_early_realmode_p9,
 562                 .platform               = "power9",
 563         },
 564         {       /* Cell Broadband Engine */
 565                 .pvr_mask               = 0xffff0000,
 566                 .pvr_value              = 0x00700000,
 567                 .cpu_name               = "Cell Broadband Engine",
 568                 .cpu_features           = CPU_FTRS_CELL,
 569                 .cpu_user_features      = COMMON_USER_PPC64 |
 570                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 571                         PPC_FEATURE_SMT,
 572                 .mmu_features           = MMU_FTRS_CELL,
 573                 .icache_bsize           = 128,
 574                 .dcache_bsize           = 128,
 575                 .num_pmcs               = 4,
 576                 .pmc_type               = PPC_PMC_IBM,
 577                 .oprofile_cpu_type      = "ppc64/cell-be",
 578                 .oprofile_type          = PPC_OPROFILE_CELL,
 579                 .platform               = "ppc-cell-be",
 580         },
 581         {       /* PA Semi PA6T */
 582                 .pvr_mask               = 0x7fff0000,
 583                 .pvr_value              = 0x00900000,
 584                 .cpu_name               = "PA6T",
 585                 .cpu_features           = CPU_FTRS_PA6T,
 586                 .cpu_user_features      = COMMON_USER_PA6T,
 587                 .mmu_features           = MMU_FTRS_PA6T,
 588                 .icache_bsize           = 64,
 589                 .dcache_bsize           = 64,
 590                 .num_pmcs               = 6,
 591                 .pmc_type               = PPC_PMC_PA6T,
 592                 .cpu_setup              = __setup_cpu_pa6t,
 593                 .cpu_restore            = __restore_cpu_pa6t,
 594                 .oprofile_cpu_type      = "ppc64/pa6t",
 595                 .oprofile_type          = PPC_OPROFILE_PA6T,
 596                 .platform               = "pa6t",
 597         },
 598         {       /* default match */
 599                 .pvr_mask               = 0x00000000,
 600                 .pvr_value              = 0x00000000,
 601                 .cpu_name               = "POWER5 (compatible)",
 602                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 603                 .cpu_user_features      = COMMON_USER_PPC64,
 604                 .mmu_features           = MMU_FTRS_POWER,
 605                 .icache_bsize           = 128,
 606                 .dcache_bsize           = 128,
 607                 .num_pmcs               = 6,
 608                 .pmc_type               = PPC_PMC_IBM,
 609                 .platform               = "power5",
 610         }
 611 #endif  /* CONFIG_PPC_BOOK3S_64 */
 612
 613 #ifdef CONFIG_PPC32
 614 #ifdef CONFIG_PPC_BOOK3S_32
 615         {       /* 601 */
 616                 .pvr_mask               = 0xffff0000,
 617                 .pvr_value              = 0x00010000,
 618                 .cpu_name               = "601",
 619                 .cpu_features           = CPU_FTRS_PPC601,
 620                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 621                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 622                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 623                 .icache_bsize           = 32,
 624                 .dcache_bsize           = 32,
 625                 .machine_check          = machine_check_generic,
 626                 .platform               = "ppc601",
 627         },
 628         {       /* 603 */
 629                 .pvr_mask               = 0xffff0000,
 630                 .pvr_value              = 0x00030000,
 631                 .cpu_name               = "603",
 632                 .cpu_features           = CPU_FTRS_603,
 633                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 634                 .mmu_features           = 0,
 635                 .icache_bsize           = 32,
 636                 .dcache_bsize           = 32,
 637                 .cpu_setup              = __setup_cpu_603,
 638                 .machine_check          = machine_check_generic,
 639                 .platform               = "ppc603",
 640         },
 641         {       /* 603e */
 642                 .pvr_mask               = 0xffff0000,
 643                 .pvr_value              = 0x00060000,
 644                 .cpu_name               = "603e",
 645                 .cpu_features           = CPU_FTRS_603,
 646                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 647                 .mmu_features           = 0,
 648                 .icache_bsize           = 32,
 649                 .dcache_bsize           = 32,
 650                 .cpu_setup              = __setup_cpu_603,
 651                 .machine_check          = machine_check_generic,
 652                 .platform               = "ppc603",
 653         },
 654         {       /* 603ev */
 655                 .pvr_mask               = 0xffff0000,
 656                 .pvr_value              = 0x00070000,
 657                 .cpu_name               = "603ev",
 658                 .cpu_features           = CPU_FTRS_603,
 659                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 660                 .mmu_features           = 0,
 661                 .icache_bsize           = 32,
 662                 .dcache_bsize           = 32,
 663                 .cpu_setup              = __setup_cpu_603,
 664                 .machine_check          = machine_check_generic,
 665                 .platform               = "ppc603",
 666         },
 667         {       /* 604 */
 668                 .pvr_mask               = 0xffff0000,
 669                 .pvr_value              = 0x00040000,
 670                 .cpu_name               = "604",
 671                 .cpu_features           = CPU_FTRS_604,
 672                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 673                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 674                 .icache_bsize           = 32,
 675                 .dcache_bsize           = 32,
 676                 .num_pmcs               = 2,
 677                 .cpu_setup              = __setup_cpu_604,
 678                 .machine_check          = machine_check_generic,
 679                 .platform               = "ppc604",
 680         },
 681         {       /* 604e */
 682                 .pvr_mask               = 0xfffff000,
 683                 .pvr_value              = 0x00090000,
 684                 .cpu_name               = "604e",
 685                 .cpu_features           = CPU_FTRS_604,
 686                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 687                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 688                 .icache_bsize           = 32,
 689                 .dcache_bsize           = 32,
 690                 .num_pmcs               = 4,
 691                 .cpu_setup              = __setup_cpu_604,
 692                 .machine_check          = machine_check_generic,
 693                 .platform               = "ppc604",
 694         },
 695         {       /* 604r */
 696                 .pvr_mask               = 0xffff0000,
 697                 .pvr_value              = 0x00090000,
 698                 .cpu_name               = "604r",
 699                 .cpu_features           = CPU_FTRS_604,
 700                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 701                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 702                 .icache_bsize           = 32,
 703                 .dcache_bsize           = 32,
 704                 .num_pmcs               = 4,
 705                 .cpu_setup              = __setup_cpu_604,
 706                 .machine_check          = machine_check_generic,
 707                 .platform               = "ppc604",
 708         },
 709         {       /* 604ev */
 710                 .pvr_mask               = 0xffff0000,
 711                 .pvr_value              = 0x000a0000,
 712                 .cpu_name               = "604ev",
 713                 .cpu_features           = CPU_FTRS_604,
 714                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 715                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 716                 .icache_bsize           = 32,
 717                 .dcache_bsize           = 32,
 718                 .num_pmcs               = 4,
 719                 .cpu_setup              = __setup_cpu_604,
 720                 .machine_check          = machine_check_generic,
 721                 .platform               = "ppc604",
 722         },
 723         {       /* 740/750 (0x4202, don't support TAU ?) */
 724                 .pvr_mask               = 0xffffffff,
 725                 .pvr_value              = 0x00084202,
 726                 .cpu_name               = "740/750",
 727                 .cpu_features           = CPU_FTRS_740_NOTAU,
 728                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 729                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 730                 .icache_bsize           = 32,
 731                 .dcache_bsize           = 32,
 732                 .num_pmcs               = 4,
 733                 .cpu_setup              = __setup_cpu_750,
 734                 .machine_check          = machine_check_generic,
 735                 .platform               = "ppc750",
 736         },
 737         {       /* 750CX (80100 and 8010x?) */
 738                 .pvr_mask               = 0xfffffff0,
 739                 .pvr_value              = 0x00080100,
 740                 .cpu_name               = "750CX",
 741                 .cpu_features           = CPU_FTRS_750,
 742                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 743                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 744                 .icache_bsize           = 32,
 745                 .dcache_bsize           = 32,
 746                 .num_pmcs               = 4,
 747                 .cpu_setup              = __setup_cpu_750cx,
 748                 .machine_check          = machine_check_generic,
 749                 .platform               = "ppc750",
 750         },
 751         {       /* 750CX (82201 and 82202) */
 752                 .pvr_mask               = 0xfffffff0,
 753                 .pvr_value              = 0x00082200,
 754                 .cpu_name               = "750CX",
 755                 .cpu_features           = CPU_FTRS_750,
 756                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 757                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 758                 .icache_bsize           = 32,
 759                 .dcache_bsize           = 32,
 760                 .num_pmcs               = 4,
 761                 .pmc_type               = PPC_PMC_IBM,
 762                 .cpu_setup              = __setup_cpu_750cx,
 763                 .machine_check          = machine_check_generic,
 764                 .platform               = "ppc750",
 765         },
 766         {       /* 750CXe (82214) */
 767                 .pvr_mask               = 0xfffffff0,
 768                 .pvr_value              = 0x00082210,
 769                 .cpu_name               = "750CXe",
 770                 .cpu_features           = CPU_FTRS_750,
 771                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 772                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 773                 .icache_bsize           = 32,
 774                 .dcache_bsize           = 32,
 775                 .num_pmcs               = 4,
 776                 .pmc_type               = PPC_PMC_IBM,
 777                 .cpu_setup              = __setup_cpu_750cx,
 778                 .machine_check          = machine_check_generic,
 779                 .platform               = "ppc750",
 780         },
 781         {       /* 750CXe "Gekko" (83214) */
 782                 .pvr_mask               = 0xffffffff,
 783                 .pvr_value              = 0x00083214,
 784                 .cpu_name               = "750CXe",
 785                 .cpu_features           = CPU_FTRS_750,
 786                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 787                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 788                 .icache_bsize           = 32,
 789                 .dcache_bsize           = 32,
 790                 .num_pmcs               = 4,
 791                 .pmc_type               = PPC_PMC_IBM,
 792                 .cpu_setup              = __setup_cpu_750cx,
 793                 .machine_check          = machine_check_generic,
 794                 .platform               = "ppc750",
 795         },
 796         {       /* 750CL (and "Broadway") */
 797                 .pvr_mask               = 0xfffff0e0,
 798                 .pvr_value              = 0x00087000,
 799                 .cpu_name               = "750CL",
 800                 .cpu_features           = CPU_FTRS_750CL,
 801                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 802                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 803                 .icache_bsize           = 32,
 804                 .dcache_bsize           = 32,
 805                 .num_pmcs               = 4,
 806                 .pmc_type               = PPC_PMC_IBM,
 807                 .cpu_setup              = __setup_cpu_750,
 808                 .machine_check          = machine_check_generic,
 809                 .platform               = "ppc750",
 810                 .oprofile_cpu_type      = "ppc/750",
 811                 .oprofile_type          = PPC_OPROFILE_G4,
 812         },
 813         {       /* 745/755 */
 814                 .pvr_mask               = 0xfffff000,
 815                 .pvr_value              = 0x00083000,
 816                 .cpu_name               = "745/755",
 817                 .cpu_features           = CPU_FTRS_750,
 818                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 819                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 820                 .icache_bsize           = 32,
 821                 .dcache_bsize           = 32,
 822                 .num_pmcs               = 4,
 823                 .pmc_type               = PPC_PMC_IBM,
 824                 .cpu_setup              = __setup_cpu_750,
 825                 .machine_check          = machine_check_generic,
 826                 .platform               = "ppc750",
 827         },
 828         {       /* 750FX rev 1.x */
 829                 .pvr_mask               = 0xffffff00,
 830                 .pvr_value              = 0x70000100,
 831                 .cpu_name               = "750FX",
 832                 .cpu_features           = CPU_FTRS_750FX1,
 833                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 834                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 835                 .icache_bsize           = 32,
 836                 .dcache_bsize           = 32,
 837                 .num_pmcs               = 4,
 838                 .pmc_type               = PPC_PMC_IBM,
 839                 .cpu_setup              = __setup_cpu_750,
 840                 .machine_check          = machine_check_generic,
 841                 .platform               = "ppc750",
 842                 .oprofile_cpu_type      = "ppc/750",
 843                 .oprofile_type          = PPC_OPROFILE_G4,
 844         },
 845         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 846                 .pvr_mask               = 0xffffffff,
 847                 .pvr_value              = 0x70000200,
 848                 .cpu_name               = "750FX",
 849                 .cpu_features           = CPU_FTRS_750FX2,
 850                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 851                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 852                 .icache_bsize           = 32,
 853                 .dcache_bsize           = 32,
 854                 .num_pmcs               = 4,
 855                 .pmc_type               = PPC_PMC_IBM,
 856                 .cpu_setup              = __setup_cpu_750,
 857                 .machine_check          = machine_check_generic,
 858                 .platform               = "ppc750",
 859                 .oprofile_cpu_type      = "ppc/750",
 860                 .oprofile_type          = PPC_OPROFILE_G4,
 861         },
 862         {       /* 750FX (All revs except 2.0) */
 863                 .pvr_mask               = 0xffff0000,
 864                 .pvr_value              = 0x70000000,
 865                 .cpu_name               = "750FX",
 866                 .cpu_features           = CPU_FTRS_750FX,
 867                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 868                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 869                 .icache_bsize           = 32,
 870                 .dcache_bsize           = 32,
 871                 .num_pmcs               = 4,
 872                 .pmc_type               = PPC_PMC_IBM,
 873                 .cpu_setup              = __setup_cpu_750fx,
 874                 .machine_check          = machine_check_generic,
 875                 .platform               = "ppc750",
 876                 .oprofile_cpu_type      = "ppc/750",
 877                 .oprofile_type          = PPC_OPROFILE_G4,
 878         },
 879         {       /* 750GX */
 880                 .pvr_mask               = 0xffff0000,
 881                 .pvr_value              = 0x70020000,
 882                 .cpu_name               = "750GX",
 883                 .cpu_features           = CPU_FTRS_750GX,
 884                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 885                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 886                 .icache_bsize           = 32,
 887                 .dcache_bsize           = 32,
 888                 .num_pmcs               = 4,
 889                 .pmc_type               = PPC_PMC_IBM,
 890                 .cpu_setup              = __setup_cpu_750fx,
 891                 .machine_check          = machine_check_generic,
 892                 .platform               = "ppc750",
 893                 .oprofile_cpu_type      = "ppc/750",
 894                 .oprofile_type          = PPC_OPROFILE_G4,
 895         },
 896         {       /* 740/750 (L2CR bit need fixup for 740) */
 897                 .pvr_mask               = 0xffff0000,
 898                 .pvr_value              = 0x00080000,
 899                 .cpu_name               = "740/750",
 900                 .cpu_features           = CPU_FTRS_740,
 901                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 902                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 903                 .icache_bsize           = 32,
 904                 .dcache_bsize           = 32,
 905                 .num_pmcs               = 4,
 906                 .pmc_type               = PPC_PMC_IBM,
 907                 .cpu_setup              = __setup_cpu_750,
 908                 .machine_check          = machine_check_generic,
 909                 .platform               = "ppc750",
 910         },
 911         {       /* 7400 rev 1.1 ? (no TAU) */
 912                 .pvr_mask               = 0xffffffff,
 913                 .pvr_value              = 0x000c1101,
 914                 .cpu_name               = "7400 (1.1)",
 915                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 916                 .cpu_user_features      = COMMON_USER |
 917                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 918                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 919                 .icache_bsize           = 32,
 920                 .dcache_bsize           = 32,
 921                 .num_pmcs               = 4,
 922                 .pmc_type               = PPC_PMC_G4,
 923                 .cpu_setup              = __setup_cpu_7400,
 924                 .machine_check          = machine_check_generic,
 925                 .platform               = "ppc7400",
 926         },
 927         {       /* 7400 */
 928                 .pvr_mask               = 0xffff0000,
 929                 .pvr_value              = 0x000c0000,
 930                 .cpu_name               = "7400",
 931                 .cpu_features           = CPU_FTRS_7400,
 932                 .cpu_user_features      = COMMON_USER |
 933                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 934                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 935                 .icache_bsize           = 32,
 936                 .dcache_bsize           = 32,
 937                 .num_pmcs               = 4,
 938                 .pmc_type               = PPC_PMC_G4,
 939                 .cpu_setup              = __setup_cpu_7400,
 940                 .machine_check          = machine_check_generic,
 941                 .platform               = "ppc7400",
 942         },
 943         {       /* 7410 */
 944                 .pvr_mask               = 0xffff0000,
 945                 .pvr_value              = 0x800c0000,
 946                 .cpu_name               = "7410",
 947                 .cpu_features           = CPU_FTRS_7400,
 948                 .cpu_user_features      = COMMON_USER |
 949                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 950                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 951                 .icache_bsize           = 32,
 952                 .dcache_bsize           = 32,
 953                 .num_pmcs               = 4,
 954                 .pmc_type               = PPC_PMC_G4,
 955                 .cpu_setup              = __setup_cpu_7410,
 956                 .machine_check          = machine_check_generic,
 957                 .platform               = "ppc7400",
 958         },
 959         {       /* 7450 2.0 - no doze/nap */
 960                 .pvr_mask               = 0xffffffff,
 961                 .pvr_value              = 0x80000200,
 962                 .cpu_name               = "7450",
 963                 .cpu_features           = CPU_FTRS_7450_20,
 964                 .cpu_user_features      = COMMON_USER |
 965                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 966                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 967                 .icache_bsize           = 32,
 968                 .dcache_bsize           = 32,
 969                 .num_pmcs               = 6,
 970                 .pmc_type               = PPC_PMC_G4,
 971                 .cpu_setup              = __setup_cpu_745x,
 972                 .oprofile_cpu_type      = "ppc/7450",
 973                 .oprofile_type          = PPC_OPROFILE_G4,
 974                 .machine_check          = machine_check_generic,
 975                 .platform               = "ppc7450",
 976         },
 977         {       /* 7450 2.1 */
 978                 .pvr_mask               = 0xffffffff,
 979                 .pvr_value              = 0x80000201,
 980                 .cpu_name               = "7450",
 981                 .cpu_features           = CPU_FTRS_7450_21,
 982                 .cpu_user_features      = COMMON_USER |
 983                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 984                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 985                 .icache_bsize           = 32,
 986                 .dcache_bsize           = 32,
 987                 .num_pmcs               = 6,
 988                 .pmc_type               = PPC_PMC_G4,
 989                 .cpu_setup              = __setup_cpu_745x,
 990                 .oprofile_cpu_type      = "ppc/7450",
 991                 .oprofile_type          = PPC_OPROFILE_G4,
 992                 .machine_check          = machine_check_generic,
 993                 .platform               = "ppc7450",
 994         },
 995         {       /* 7450 2.3 and newer */
 996                 .pvr_mask               = 0xffff0000,
 997                 .pvr_value              = 0x80000000,
 998                 .cpu_name               = "7450",
 999                 .cpu_features           = CPU_FTRS_7450_23,
1000                 .cpu_user_features      = COMMON_USER |
1001                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1002                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1003                 .icache_bsize           = 32,
1004                 .dcache_bsize           = 32,
1005                 .num_pmcs               = 6,
1006                 .pmc_type               = PPC_PMC_G4,
1007                 .cpu_setup              = __setup_cpu_745x,
1008                 .oprofile_cpu_type      = "ppc/7450",
1009                 .oprofile_type          = PPC_OPROFILE_G4,
1010                 .machine_check          = machine_check_generic,
1011                 .platform               = "ppc7450",
1012         },
1013         {       /* 7455 rev 1.x */
1014                 .pvr_mask               = 0xffffff00,
1015                 .pvr_value              = 0x80010100,
1016                 .cpu_name               = "7455",
1017                 .cpu_features           = CPU_FTRS_7455_1,
1018                 .cpu_user_features      = COMMON_USER |
1019                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1020                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1021                 .icache_bsize           = 32,
1022                 .dcache_bsize           = 32,
1023                 .num_pmcs               = 6,
1024                 .pmc_type               = PPC_PMC_G4,
1025                 .cpu_setup              = __setup_cpu_745x,
1026                 .oprofile_cpu_type      = "ppc/7450",
1027                 .oprofile_type          = PPC_OPROFILE_G4,
1028                 .machine_check          = machine_check_generic,
1029                 .platform               = "ppc7450",
1030         },
1031         {       /* 7455 rev 2.0 */
1032                 .pvr_mask               = 0xffffffff,
1033                 .pvr_value              = 0x80010200,
1034                 .cpu_name               = "7455",
1035                 .cpu_features           = CPU_FTRS_7455_20,
1036                 .cpu_user_features      = COMMON_USER |
1037                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1038                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1039                 .icache_bsize           = 32,
1040                 .dcache_bsize           = 32,
1041                 .num_pmcs               = 6,
1042                 .pmc_type               = PPC_PMC_G4,
1043                 .cpu_setup              = __setup_cpu_745x,
1044                 .oprofile_cpu_type      = "ppc/7450",
1045                 .oprofile_type          = PPC_OPROFILE_G4,
1046                 .machine_check          = machine_check_generic,
1047                 .platform               = "ppc7450",
1048         },
1049         {       /* 7455 others */
1050                 .pvr_mask               = 0xffff0000,
1051                 .pvr_value              = 0x80010000,
1052                 .cpu_name               = "7455",
1053                 .cpu_features           = CPU_FTRS_7455,
1054                 .cpu_user_features      = COMMON_USER |
1055                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1056                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1057                 .icache_bsize           = 32,
1058                 .dcache_bsize           = 32,
1059                 .num_pmcs               = 6,
1060                 .pmc_type               = PPC_PMC_G4,
1061                 .cpu_setup              = __setup_cpu_745x,
1062                 .oprofile_cpu_type      = "ppc/7450",
1063                 .oprofile_type          = PPC_OPROFILE_G4,
1064                 .machine_check          = machine_check_generic,
1065                 .platform               = "ppc7450",
1066         },
1067         {       /* 7447/7457 Rev 1.0 */
1068                 .pvr_mask               = 0xffffffff,
1069                 .pvr_value              = 0x80020100,
1070                 .cpu_name               = "7447/7457",
1071                 .cpu_features           = CPU_FTRS_7447_10,
1072                 .cpu_user_features      = COMMON_USER |
1073                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1074                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1075                 .icache_bsize           = 32,
1076                 .dcache_bsize           = 32,
1077                 .num_pmcs               = 6,
1078                 .pmc_type               = PPC_PMC_G4,
1079                 .cpu_setup              = __setup_cpu_745x,
1080                 .oprofile_cpu_type      = "ppc/7450",
1081                 .oprofile_type          = PPC_OPROFILE_G4,
1082                 .machine_check          = machine_check_generic,
1083                 .platform               = "ppc7450",
1084         },
1085         {       /* 7447/7457 Rev 1.1 */
1086                 .pvr_mask               = 0xffffffff,
1087                 .pvr_value              = 0x80020101,
1088                 .cpu_name               = "7447/7457",
1089                 .cpu_features           = CPU_FTRS_7447_10,
1090                 .cpu_user_features      = COMMON_USER |
1091                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1092                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1093                 .icache_bsize           = 32,
1094                 .dcache_bsize           = 32,
1095                 .num_pmcs               = 6,
1096                 .pmc_type               = PPC_PMC_G4,
1097                 .cpu_setup              = __setup_cpu_745x,
1098                 .oprofile_cpu_type      = "ppc/7450",
1099                 .oprofile_type          = PPC_OPROFILE_G4,
1100                 .machine_check          = machine_check_generic,
1101                 .platform               = "ppc7450",
1102         },
1103         {       /* 7447/7457 Rev 1.2 and later */
1104                 .pvr_mask               = 0xffff0000,
1105                 .pvr_value              = 0x80020000,
1106                 .cpu_name               = "7447/7457",
1107                 .cpu_features           = CPU_FTRS_7447,
1108                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1109                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1110                 .icache_bsize           = 32,
1111                 .dcache_bsize           = 32,
1112                 .num_pmcs               = 6,
1113                 .pmc_type               = PPC_PMC_G4,
1114                 .cpu_setup              = __setup_cpu_745x,
1115                 .oprofile_cpu_type      = "ppc/7450",
1116                 .oprofile_type          = PPC_OPROFILE_G4,
1117                 .machine_check          = machine_check_generic,
1118                 .platform               = "ppc7450",
1119         },
1120         {       /* 7447A */
1121                 .pvr_mask               = 0xffff0000,
1122                 .pvr_value              = 0x80030000,
1123                 .cpu_name               = "7447A",
1124                 .cpu_features           = CPU_FTRS_7447A,
1125                 .cpu_user_features      = COMMON_USER |
1126                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1127                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1128                 .icache_bsize           = 32,
1129                 .dcache_bsize           = 32,
1130                 .num_pmcs               = 6,
1131                 .pmc_type               = PPC_PMC_G4,
1132                 .cpu_setup              = __setup_cpu_745x,
1133                 .oprofile_cpu_type      = "ppc/7450",
1134                 .oprofile_type          = PPC_OPROFILE_G4,
1135                 .machine_check          = machine_check_generic,
1136                 .platform               = "ppc7450",
1137         },
1138         {       /* 7448 */
1139                 .pvr_mask               = 0xffff0000,
1140                 .pvr_value              = 0x80040000,
1141                 .cpu_name               = "7448",
1142                 .cpu_features           = CPU_FTRS_7448,
1143                 .cpu_user_features      = COMMON_USER |
1144                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1145                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1146                 .icache_bsize           = 32,
1147                 .dcache_bsize           = 32,
1148                 .num_pmcs               = 6,
1149                 .pmc_type               = PPC_PMC_G4,
1150                 .cpu_setup              = __setup_cpu_745x,
1151                 .oprofile_cpu_type      = "ppc/7450",
1152                 .oprofile_type          = PPC_OPROFILE_G4,
1153                 .machine_check          = machine_check_generic,
1154                 .platform               = "ppc7450",
1155         },
1156         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1157                 .pvr_mask               = 0x7fff0000,
1158                 .pvr_value              = 0x00810000,
1159                 .cpu_name               = "82xx",
1160                 .cpu_features           = CPU_FTRS_82XX,
1161                 .cpu_user_features      = COMMON_USER,
1162                 .mmu_features           = 0,
1163                 .icache_bsize           = 32,
1164                 .dcache_bsize           = 32,
1165                 .cpu_setup              = __setup_cpu_603,
1166                 .machine_check          = machine_check_generic,
1167                 .platform               = "ppc603",
1168         },
1169         {       /* All G2_LE (603e core, plus some) have the same pvr */
1170                 .pvr_mask               = 0x7fff0000,
1171                 .pvr_value              = 0x00820000,
1172                 .cpu_name               = "G2_LE",
1173                 .cpu_features           = CPU_FTRS_G2_LE,
1174                 .cpu_user_features      = COMMON_USER,
1175                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1176                 .icache_bsize           = 32,
1177                 .dcache_bsize           = 32,
1178                 .cpu_setup              = __setup_cpu_603,
1179                 .machine_check          = machine_check_generic,
1180                 .platform               = "ppc603",
1181         },
1182         {       /* e300c1 (a 603e core, plus some) on 83xx */
1183                 .pvr_mask               = 0x7fff0000,
1184                 .pvr_value              = 0x00830000,
1185                 .cpu_name               = "e300c1",
1186                 .cpu_features           = CPU_FTRS_E300,
1187                 .cpu_user_features      = COMMON_USER,
1188                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1189                 .icache_bsize           = 32,
1190                 .dcache_bsize           = 32,
1191                 .cpu_setup              = __setup_cpu_603,
1192                 .machine_check          = machine_check_generic,
1193                 .platform               = "ppc603",
1194         },
1195         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1196                 .pvr_mask               = 0x7fff0000,
1197                 .pvr_value              = 0x00840000,
1198                 .cpu_name               = "e300c2",
1199                 .cpu_features           = CPU_FTRS_E300C2,
1200                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1201                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1202                         MMU_FTR_NEED_DTLB_SW_LRU,
1203                 .icache_bsize           = 32,
1204                 .dcache_bsize           = 32,
1205                 .cpu_setup              = __setup_cpu_603,
1206                 .machine_check          = machine_check_generic,
1207                 .platform               = "ppc603",
1208         },
1209         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1210                 .pvr_mask               = 0x7fff0000,
1211                 .pvr_value              = 0x00850000,
1212                 .cpu_name               = "e300c3",
1213                 .cpu_features           = CPU_FTRS_E300,
1214                 .cpu_user_features      = COMMON_USER,
1215                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1216                         MMU_FTR_NEED_DTLB_SW_LRU,
1217                 .icache_bsize           = 32,
1218                 .dcache_bsize           = 32,
1219                 .cpu_setup              = __setup_cpu_603,
1220                 .machine_check          = machine_check_generic,
1221                 .num_pmcs               = 4,
1222                 .oprofile_cpu_type      = "ppc/e300",
1223                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1224                 .platform               = "ppc603",
1225         },
1226         {       /* e300c4 (e300c1, plus one IU) */
1227                 .pvr_mask               = 0x7fff0000,
1228                 .pvr_value              = 0x00860000,
1229                 .cpu_name               = "e300c4",
1230                 .cpu_features           = CPU_FTRS_E300,
1231                 .cpu_user_features      = COMMON_USER,
1232                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1233                         MMU_FTR_NEED_DTLB_SW_LRU,
1234                 .icache_bsize           = 32,
1235                 .dcache_bsize           = 32,
1236                 .cpu_setup              = __setup_cpu_603,
1237                 .machine_check          = machine_check_generic,
1238                 .num_pmcs               = 4,
1239                 .oprofile_cpu_type      = "ppc/e300",
1240                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1241                 .platform               = "ppc603",
1242         },
1243         {       /* default match, we assume split I/D cache & TB (non-601)... */
1244                 .pvr_mask               = 0x00000000,
1245                 .pvr_value              = 0x00000000,
1246                 .cpu_name               = "(generic PPC)",
1247                 .cpu_features           = CPU_FTRS_CLASSIC32,
1248                 .cpu_user_features      = COMMON_USER,
1249                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1250                 .icache_bsize           = 32,
1251                 .dcache_bsize           = 32,
1252                 .machine_check          = machine_check_generic,
1253                 .platform               = "ppc603",
1254         },
1255 #endif /* CONFIG_PPC_BOOK3S_32 */
1256 #ifdef CONFIG_PPC_8xx
1257         {       /* 8xx */
1258                 .pvr_mask               = 0xffff0000,
1259                 .pvr_value              = PVR_8xx,
1260                 .cpu_name               = "8xx",
1261                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1262                  * if the 8xx code is there.... */
1263                 .cpu_features           = CPU_FTRS_8XX,
1264                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1265                 .mmu_features           = MMU_FTR_TYPE_8xx,
1266                 .icache_bsize           = 16,
1267                 .dcache_bsize           = 16,
1268                 .machine_check          = machine_check_8xx,
1269                 .platform               = "ppc823",
1270         },
1271 #endif /* CONFIG_PPC_8xx */
1272 #ifdef CONFIG_40x
1273         {       /* 403GC */
1274                 .pvr_mask               = 0xffffff00,
1275                 .pvr_value              = 0x00200200,
1276                 .cpu_name               = "403GC",
1277                 .cpu_features           = CPU_FTRS_40X,
1278                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1279                 .mmu_features           = MMU_FTR_TYPE_40x,
1280                 .icache_bsize           = 16,
1281                 .dcache_bsize           = 16,
1282                 .machine_check          = machine_check_4xx,
1283                 .platform               = "ppc403",
1284         },
1285         {       /* 403GCX */
1286                 .pvr_mask               = 0xffffff00,
1287                 .pvr_value              = 0x00201400,
1288                 .cpu_name               = "403GCX",
1289                 .cpu_features           = CPU_FTRS_40X,
1290                 .cpu_user_features      = PPC_FEATURE_32 |
1291                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1292                 .mmu_features           = MMU_FTR_TYPE_40x,
1293                 .icache_bsize           = 16,
1294                 .dcache_bsize           = 16,
1295                 .machine_check          = machine_check_4xx,
1296                 .platform               = "ppc403",
1297         },
1298         {       /* 403G ?? */
1299                 .pvr_mask               = 0xffff0000,
1300                 .pvr_value              = 0x00200000,
1301                 .cpu_name               = "403G ??",
1302                 .cpu_features           = CPU_FTRS_40X,
1303                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1304                 .mmu_features           = MMU_FTR_TYPE_40x,
1305                 .icache_bsize           = 16,
1306                 .dcache_bsize           = 16,
1307                 .machine_check          = machine_check_4xx,
1308                 .platform               = "ppc403",
1309         },
1310         {       /* 405GP */
1311                 .pvr_mask               = 0xffff0000,
1312                 .pvr_value              = 0x40110000,
1313                 .cpu_name               = "405GP",
1314                 .cpu_features           = CPU_FTRS_40X,
1315                 .cpu_user_features      = PPC_FEATURE_32 |
1316                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1317                 .mmu_features           = MMU_FTR_TYPE_40x,
1318                 .icache_bsize           = 32,
1319                 .dcache_bsize           = 32,
1320                 .machine_check          = machine_check_4xx,
1321                 .platform               = "ppc405",
1322         },
1323         {       /* STB 03xxx */
1324                 .pvr_mask               = 0xffff0000,
1325                 .pvr_value              = 0x40130000,
1326                 .cpu_name               = "STB03xxx",
1327                 .cpu_features           = CPU_FTRS_40X,
1328                 .cpu_user_features      = PPC_FEATURE_32 |
1329                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1330                 .mmu_features           = MMU_FTR_TYPE_40x,
1331                 .icache_bsize           = 32,
1332                 .dcache_bsize           = 32,
1333                 .machine_check          = machine_check_4xx,
1334                 .platform               = "ppc405",
1335         },
1336         {       /* STB 04xxx */
1337                 .pvr_mask               = 0xffff0000,
1338                 .pvr_value              = 0x41810000,
1339                 .cpu_name               = "STB04xxx",
1340                 .cpu_features           = CPU_FTRS_40X,
1341                 .cpu_user_features      = PPC_FEATURE_32 |
1342                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1343                 .mmu_features           = MMU_FTR_TYPE_40x,
1344                 .icache_bsize           = 32,
1345                 .dcache_bsize           = 32,
1346                 .machine_check          = machine_check_4xx,
1347                 .platform               = "ppc405",
1348         },
1349         {       /* NP405L */
1350                 .pvr_mask               = 0xffff0000,
1351                 .pvr_value              = 0x41610000,
1352                 .cpu_name               = "NP405L",
1353                 .cpu_features           = CPU_FTRS_40X,
1354                 .cpu_user_features      = PPC_FEATURE_32 |
1355                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1356                 .mmu_features           = MMU_FTR_TYPE_40x,
1357                 .icache_bsize           = 32,
1358                 .dcache_bsize           = 32,
1359                 .machine_check          = machine_check_4xx,
1360                 .platform               = "ppc405",
1361         },
1362         {       /* NP4GS3 */
1363                 .pvr_mask               = 0xffff0000,
1364                 .pvr_value              = 0x40B10000,
1365                 .cpu_name               = "NP4GS3",
1366                 .cpu_features           = CPU_FTRS_40X,
1367                 .cpu_user_features      = PPC_FEATURE_32 |
1368                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1369                 .mmu_features           = MMU_FTR_TYPE_40x,
1370                 .icache_bsize           = 32,
1371                 .dcache_bsize           = 32,
1372                 .machine_check          = machine_check_4xx,
1373                 .platform               = "ppc405",
1374         },
1375         {   /* NP405H */
1376                 .pvr_mask               = 0xffff0000,
1377                 .pvr_value              = 0x41410000,
1378                 .cpu_name               = "NP405H",
1379                 .cpu_features           = CPU_FTRS_40X,
1380                 .cpu_user_features      = PPC_FEATURE_32 |
1381                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1382                 .mmu_features           = MMU_FTR_TYPE_40x,
1383                 .icache_bsize           = 32,
1384                 .dcache_bsize           = 32,
1385                 .machine_check          = machine_check_4xx,
1386                 .platform               = "ppc405",
1387         },
1388         {       /* 405GPr */
1389                 .pvr_mask               = 0xffff0000,
1390                 .pvr_value              = 0x50910000,
1391                 .cpu_name               = "405GPr",
1392                 .cpu_features           = CPU_FTRS_40X,
1393                 .cpu_user_features      = PPC_FEATURE_32 |
1394                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1395                 .mmu_features           = MMU_FTR_TYPE_40x,
1396                 .icache_bsize           = 32,
1397                 .dcache_bsize           = 32,
1398                 .machine_check          = machine_check_4xx,
1399                 .platform               = "ppc405",
1400         },
1401         {   /* STBx25xx */
1402                 .pvr_mask               = 0xffff0000,
1403                 .pvr_value              = 0x51510000,
1404                 .cpu_name               = "STBx25xx",
1405                 .cpu_features           = CPU_FTRS_40X,
1406                 .cpu_user_features      = PPC_FEATURE_32 |
1407                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1408                 .mmu_features           = MMU_FTR_TYPE_40x,
1409                 .icache_bsize           = 32,
1410                 .dcache_bsize           = 32,
1411                 .machine_check          = machine_check_4xx,
1412                 .platform               = "ppc405",
1413         },
1414         {       /* 405LP */
1415                 .pvr_mask               = 0xffff0000,
1416                 .pvr_value              = 0x41F10000,
1417                 .cpu_name               = "405LP",
1418                 .cpu_features           = CPU_FTRS_40X,
1419                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1420                 .mmu_features           = MMU_FTR_TYPE_40x,
1421                 .icache_bsize           = 32,
1422                 .dcache_bsize           = 32,
1423                 .machine_check          = machine_check_4xx,
1424                 .platform               = "ppc405",
1425         },
1426         {       /* Xilinx Virtex-II Pro  */
1427                 .pvr_mask               = 0xfffff000,
1428                 .pvr_value              = 0x20010000,
1429                 .cpu_name               = "Virtex-II Pro",
1430                 .cpu_features           = CPU_FTRS_40X,
1431                 .cpu_user_features      = PPC_FEATURE_32 |
1432                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1433                 .mmu_features           = MMU_FTR_TYPE_40x,
1434                 .icache_bsize           = 32,
1435                 .dcache_bsize           = 32,
1436                 .machine_check          = machine_check_4xx,
1437                 .platform               = "ppc405",
1438         },
1439         {       /* Xilinx Virtex-4 FX */
1440                 .pvr_mask               = 0xfffff000,
1441                 .pvr_value              = 0x20011000,
1442                 .cpu_name               = "Virtex-4 FX",
1443                 .cpu_features           = CPU_FTRS_40X,
1444                 .cpu_user_features      = PPC_FEATURE_32 |
1445                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1446                 .mmu_features           = MMU_FTR_TYPE_40x,
1447                 .icache_bsize           = 32,
1448                 .dcache_bsize           = 32,
1449                 .machine_check          = machine_check_4xx,
1450                 .platform               = "ppc405",
1451         },
1452         {       /* 405EP */
1453                 .pvr_mask               = 0xffff0000,
1454                 .pvr_value              = 0x51210000,
1455                 .cpu_name               = "405EP",
1456                 .cpu_features           = CPU_FTRS_40X,
1457                 .cpu_user_features      = PPC_FEATURE_32 |
1458                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1459                 .mmu_features           = MMU_FTR_TYPE_40x,
1460                 .icache_bsize           = 32,
1461                 .dcache_bsize           = 32,
1462                 .machine_check          = machine_check_4xx,
1463                 .platform               = "ppc405",
1464         },
1465         {       /* 405EX Rev. A/B with Security */
1466                 .pvr_mask               = 0xffff000f,
1467                 .pvr_value              = 0x12910007,
1468                 .cpu_name               = "405EX Rev. A/B",
1469                 .cpu_features           = CPU_FTRS_40X,
1470                 .cpu_user_features      = PPC_FEATURE_32 |
1471                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1472                 .mmu_features           = MMU_FTR_TYPE_40x,
1473                 .icache_bsize           = 32,
1474                 .dcache_bsize           = 32,
1475                 .machine_check          = machine_check_4xx,
1476                 .platform               = "ppc405",
1477         },
1478         {       /* 405EX Rev. C without Security */
1479                 .pvr_mask               = 0xffff000f,
1480                 .pvr_value              = 0x1291000d,
1481                 .cpu_name               = "405EX Rev. C",
1482                 .cpu_features           = CPU_FTRS_40X,
1483                 .cpu_user_features      = PPC_FEATURE_32 |
1484                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1485                 .mmu_features           = MMU_FTR_TYPE_40x,
1486                 .icache_bsize           = 32,
1487                 .dcache_bsize           = 32,
1488                 .machine_check          = machine_check_4xx,
1489                 .platform               = "ppc405",
1490         },
1491         {       /* 405EX Rev. C with Security */
1492                 .pvr_mask               = 0xffff000f,
1493                 .pvr_value              = 0x1291000f,
1494                 .cpu_name               = "405EX Rev. C",
1495                 .cpu_features           = CPU_FTRS_40X,
1496                 .cpu_user_features      = PPC_FEATURE_32 |
1497                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1498                 .mmu_features           = MMU_FTR_TYPE_40x,
1499                 .icache_bsize           = 32,
1500                 .dcache_bsize           = 32,
1501                 .machine_check          = machine_check_4xx,
1502                 .platform               = "ppc405",
1503         },
1504         {       /* 405EX Rev. D without Security */
1505                 .pvr_mask               = 0xffff000f,
1506                 .pvr_value              = 0x12910003,
1507                 .cpu_name               = "405EX Rev. D",
1508                 .cpu_features           = CPU_FTRS_40X,
1509                 .cpu_user_features      = PPC_FEATURE_32 |
1510                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1511                 .mmu_features           = MMU_FTR_TYPE_40x,
1512                 .icache_bsize           = 32,
1513                 .dcache_bsize           = 32,
1514                 .machine_check          = machine_check_4xx,
1515                 .platform               = "ppc405",
1516         },
1517         {       /* 405EX Rev. D with Security */
1518                 .pvr_mask               = 0xffff000f,
1519                 .pvr_value              = 0x12910005,
1520                 .cpu_name               = "405EX Rev. D",
1521                 .cpu_features           = CPU_FTRS_40X,
1522                 .cpu_user_features      = PPC_FEATURE_32 |
1523                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1524                 .mmu_features           = MMU_FTR_TYPE_40x,
1525                 .icache_bsize           = 32,
1526                 .dcache_bsize           = 32,
1527                 .machine_check          = machine_check_4xx,
1528                 .platform               = "ppc405",
1529         },
1530         {       /* 405EXr Rev. A/B without Security */
1531                 .pvr_mask               = 0xffff000f,
1532                 .pvr_value              = 0x12910001,
1533                 .cpu_name               = "405EXr Rev. A/B",
1534                 .cpu_features           = CPU_FTRS_40X,
1535                 .cpu_user_features      = PPC_FEATURE_32 |
1536                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1537                 .mmu_features           = MMU_FTR_TYPE_40x,
1538                 .icache_bsize           = 32,
1539                 .dcache_bsize           = 32,
1540                 .machine_check          = machine_check_4xx,
1541                 .platform               = "ppc405",
1542         },
1543         {       /* 405EXr Rev. C without Security */
1544                 .pvr_mask               = 0xffff000f,
1545                 .pvr_value              = 0x12910009,
1546                 .cpu_name               = "405EXr Rev. C",
1547                 .cpu_features           = CPU_FTRS_40X,
1548                 .cpu_user_features      = PPC_FEATURE_32 |
1549                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1550                 .mmu_features           = MMU_FTR_TYPE_40x,
1551                 .icache_bsize           = 32,
1552                 .dcache_bsize           = 32,
1553                 .machine_check          = machine_check_4xx,
1554                 .platform               = "ppc405",
1555         },
1556         {       /* 405EXr Rev. C with Security */
1557                 .pvr_mask               = 0xffff000f,
1558                 .pvr_value              = 0x1291000b,
1559                 .cpu_name               = "405EXr Rev. C",
1560                 .cpu_features           = CPU_FTRS_40X,
1561                 .cpu_user_features      = PPC_FEATURE_32 |
1562                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1563                 .mmu_features           = MMU_FTR_TYPE_40x,
1564                 .icache_bsize           = 32,
1565                 .dcache_bsize           = 32,
1566                 .machine_check          = machine_check_4xx,
1567                 .platform               = "ppc405",
1568         },
1569         {       /* 405EXr Rev. D without Security */
1570                 .pvr_mask               = 0xffff000f,
1571                 .pvr_value              = 0x12910000,
1572                 .cpu_name               = "405EXr Rev. D",
1573                 .cpu_features           = CPU_FTRS_40X,
1574                 .cpu_user_features      = PPC_FEATURE_32 |
1575                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1576                 .mmu_features           = MMU_FTR_TYPE_40x,
1577                 .icache_bsize           = 32,
1578                 .dcache_bsize           = 32,
1579                 .machine_check          = machine_check_4xx,
1580                 .platform               = "ppc405",
1581         },
1582         {       /* 405EXr Rev. D with Security */
1583                 .pvr_mask               = 0xffff000f,
1584                 .pvr_value              = 0x12910002,
1585                 .cpu_name               = "405EXr Rev. D",
1586                 .cpu_features           = CPU_FTRS_40X,
1587                 .cpu_user_features      = PPC_FEATURE_32 |
1588                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1589                 .mmu_features           = MMU_FTR_TYPE_40x,
1590                 .icache_bsize           = 32,
1591                 .dcache_bsize           = 32,
1592                 .machine_check          = machine_check_4xx,
1593                 .platform               = "ppc405",
1594         },
1595         {
1596                 /* 405EZ */
1597                 .pvr_mask               = 0xffff0000,
1598                 .pvr_value              = 0x41510000,
1599                 .cpu_name               = "405EZ",
1600                 .cpu_features           = CPU_FTRS_40X,
1601                 .cpu_user_features      = PPC_FEATURE_32 |
1602                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1603                 .mmu_features           = MMU_FTR_TYPE_40x,
1604                 .icache_bsize           = 32,
1605                 .dcache_bsize           = 32,
1606                 .machine_check          = machine_check_4xx,
1607                 .platform               = "ppc405",
1608         },
1609         {       /* APM8018X */
1610                 .pvr_mask               = 0xffff0000,
1611                 .pvr_value              = 0x7ff11432,
1612                 .cpu_name               = "APM8018X",
1613                 .cpu_features           = CPU_FTRS_40X,
1614                 .cpu_user_features      = PPC_FEATURE_32 |
1615                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1616                 .mmu_features           = MMU_FTR_TYPE_40x,
1617                 .icache_bsize           = 32,
1618                 .dcache_bsize           = 32,
1619                 .machine_check          = machine_check_4xx,
1620                 .platform               = "ppc405",
1621         },
1622         {       /* default match */
1623                 .pvr_mask               = 0x00000000,
1624                 .pvr_value              = 0x00000000,
1625                 .cpu_name               = "(generic 40x PPC)",
1626                 .cpu_features           = CPU_FTRS_40X,
1627                 .cpu_user_features      = PPC_FEATURE_32 |
1628                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1629                 .mmu_features           = MMU_FTR_TYPE_40x,
1630                 .icache_bsize           = 32,
1631                 .dcache_bsize           = 32,
1632                 .machine_check          = machine_check_4xx,
1633                 .platform               = "ppc405",
1634         }
1635
1636 #endif /* CONFIG_40x */
1637 #ifdef CONFIG_44x
1638         {
1639                 .pvr_mask               = 0xf0000fff,
1640                 .pvr_value              = 0x40000850,
1641                 .cpu_name               = "440GR Rev. A",
1642                 .cpu_features           = CPU_FTRS_44X,
1643                 .cpu_user_features      = COMMON_USER_BOOKE,
1644                 .mmu_features           = MMU_FTR_TYPE_44x,
1645                 .icache_bsize           = 32,
1646                 .dcache_bsize           = 32,
1647                 .machine_check          = machine_check_4xx,
1648                 .platform               = "ppc440",
1649         },
1650         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1651                 .pvr_mask               = 0xf0000fff,
1652                 .pvr_value              = 0x40000858,
1653                 .cpu_name               = "440EP Rev. A",
1654                 .cpu_features           = CPU_FTRS_44X,
1655                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1656                 .mmu_features           = MMU_FTR_TYPE_44x,
1657                 .icache_bsize           = 32,
1658                 .dcache_bsize           = 32,
1659                 .cpu_setup              = __setup_cpu_440ep,
1660                 .machine_check          = machine_check_4xx,
1661                 .platform               = "ppc440",
1662         },
1663         {
1664                 .pvr_mask               = 0xf0000fff,
1665                 .pvr_value              = 0x400008d3,
1666                 .cpu_name               = "440GR Rev. B",
1667                 .cpu_features           = CPU_FTRS_44X,
1668                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1669                 .mmu_features           = MMU_FTR_TYPE_44x,
1670                 .icache_bsize           = 32,
1671                 .dcache_bsize           = 32,
1672                 .machine_check          = machine_check_4xx,
1673                 .platform               = "ppc440",
1674         },
1675         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1676                 .pvr_mask               = 0xf0000ff7,
1677                 .pvr_value              = 0x400008d4,
1678                 .cpu_name               = "440EP Rev. C",
1679                 .cpu_features           = CPU_FTRS_44X,
1680                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1681                 .mmu_features           = MMU_FTR_TYPE_44x,
1682                 .icache_bsize           = 32,
1683                 .dcache_bsize           = 32,
1684                 .cpu_setup              = __setup_cpu_440ep,
1685                 .machine_check          = machine_check_4xx,
1686                 .platform               = "ppc440",
1687         },
1688         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1689                 .pvr_mask               = 0xf0000fff,
1690                 .pvr_value              = 0x400008db,
1691                 .cpu_name               = "440EP Rev. B",
1692                 .cpu_features           = CPU_FTRS_44X,
1693                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1694                 .mmu_features           = MMU_FTR_TYPE_44x,
1695                 .icache_bsize           = 32,
1696                 .dcache_bsize           = 32,
1697                 .cpu_setup              = __setup_cpu_440ep,
1698                 .machine_check          = machine_check_4xx,
1699                 .platform               = "ppc440",
1700         },
1701         { /* 440GRX */
1702                 .pvr_mask               = 0xf0000ffb,
1703                 .pvr_value              = 0x200008D0,
1704                 .cpu_name               = "440GRX",
1705                 .cpu_features           = CPU_FTRS_44X,
1706                 .cpu_user_features      = COMMON_USER_BOOKE,
1707                 .mmu_features           = MMU_FTR_TYPE_44x,
1708                 .icache_bsize           = 32,
1709                 .dcache_bsize           = 32,
1710                 .cpu_setup              = __setup_cpu_440grx,
1711                 .machine_check          = machine_check_440A,
1712                 .platform               = "ppc440",
1713         },
1714         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1715                 .pvr_mask               = 0xf0000ffb,
1716                 .pvr_value              = 0x200008D8,
1717                 .cpu_name               = "440EPX",
1718                 .cpu_features           = CPU_FTRS_44X,
1719                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1720                 .mmu_features           = MMU_FTR_TYPE_44x,
1721                 .icache_bsize           = 32,
1722                 .dcache_bsize           = 32,
1723                 .cpu_setup              = __setup_cpu_440epx,
1724                 .machine_check          = machine_check_440A,
1725                 .platform               = "ppc440",
1726         },
1727         {       /* 440GP Rev. B */
1728                 .pvr_mask               = 0xf0000fff,
1729                 .pvr_value              = 0x40000440,
1730                 .cpu_name               = "440GP Rev. B",
1731                 .cpu_features           = CPU_FTRS_44X,
1732                 .cpu_user_features      = COMMON_USER_BOOKE,
1733                 .mmu_features           = MMU_FTR_TYPE_44x,
1734                 .icache_bsize           = 32,
1735                 .dcache_bsize           = 32,
1736                 .machine_check          = machine_check_4xx,
1737                 .platform               = "ppc440gp",
1738         },
1739         {       /* 440GP Rev. C */
1740                 .pvr_mask               = 0xf0000fff,
1741                 .pvr_value              = 0x40000481,
1742                 .cpu_name               = "440GP Rev. C",
1743                 .cpu_features           = CPU_FTRS_44X,
1744                 .cpu_user_features      = COMMON_USER_BOOKE,
1745                 .mmu_features           = MMU_FTR_TYPE_44x,
1746                 .icache_bsize           = 32,
1747                 .dcache_bsize           = 32,
1748                 .machine_check          = machine_check_4xx,
1749                 .platform               = "ppc440gp",
1750         },
1751         { /* 440GX Rev. A */
1752                 .pvr_mask               = 0xf0000fff,
1753                 .pvr_value              = 0x50000850,
1754                 .cpu_name               = "440GX Rev. A",
1755                 .cpu_features           = CPU_FTRS_44X,
1756                 .cpu_user_features      = COMMON_USER_BOOKE,
1757                 .mmu_features           = MMU_FTR_TYPE_44x,
1758                 .icache_bsize           = 32,
1759                 .dcache_bsize           = 32,
1760                 .cpu_setup              = __setup_cpu_440gx,
1761                 .machine_check          = machine_check_440A,
1762                 .platform               = "ppc440",
1763         },
1764         { /* 440GX Rev. B */
1765                 .pvr_mask               = 0xf0000fff,
1766                 .pvr_value              = 0x50000851,
1767                 .cpu_name               = "440GX Rev. B",
1768                 .cpu_features           = CPU_FTRS_44X,
1769                 .cpu_user_features      = COMMON_USER_BOOKE,
1770                 .mmu_features           = MMU_FTR_TYPE_44x,
1771                 .icache_bsize           = 32,
1772                 .dcache_bsize           = 32,
1773                 .cpu_setup              = __setup_cpu_440gx,
1774                 .machine_check          = machine_check_440A,
1775                 .platform               = "ppc440",
1776         },
1777         { /* 440GX Rev. C */
1778                 .pvr_mask               = 0xf0000fff,
1779                 .pvr_value              = 0x50000892,
1780                 .cpu_name               = "440GX Rev. C",
1781                 .cpu_features           = CPU_FTRS_44X,
1782                 .cpu_user_features      = COMMON_USER_BOOKE,
1783                 .mmu_features           = MMU_FTR_TYPE_44x,
1784                 .icache_bsize           = 32,
1785                 .dcache_bsize           = 32,
1786                 .cpu_setup              = __setup_cpu_440gx,
1787                 .machine_check          = machine_check_440A,
1788                 .platform               = "ppc440",
1789         },
1790         { /* 440GX Rev. F */
1791                 .pvr_mask               = 0xf0000fff,
1792                 .pvr_value              = 0x50000894,
1793                 .cpu_name               = "440GX Rev. F",
1794                 .cpu_features           = CPU_FTRS_44X,
1795                 .cpu_user_features      = COMMON_USER_BOOKE,
1796                 .mmu_features           = MMU_FTR_TYPE_44x,
1797                 .icache_bsize           = 32,
1798                 .dcache_bsize           = 32,
1799                 .cpu_setup              = __setup_cpu_440gx,
1800                 .machine_check          = machine_check_440A,
1801                 .platform               = "ppc440",
1802         },
1803         { /* 440SP Rev. A */
1804                 .pvr_mask               = 0xfff00fff,
1805                 .pvr_value              = 0x53200891,
1806                 .cpu_name               = "440SP Rev. A",
1807                 .cpu_features           = CPU_FTRS_44X,
1808                 .cpu_user_features      = COMMON_USER_BOOKE,
1809                 .mmu_features           = MMU_FTR_TYPE_44x,
1810                 .icache_bsize           = 32,
1811                 .dcache_bsize           = 32,
1812                 .machine_check          = machine_check_4xx,
1813                 .platform               = "ppc440",
1814         },
1815         { /* 440SPe Rev. A */
1816                 .pvr_mask               = 0xfff00fff,
1817                 .pvr_value              = 0x53400890,
1818                 .cpu_name               = "440SPe Rev. A",
1819                 .cpu_features           = CPU_FTRS_44X,
1820                 .cpu_user_features      = COMMON_USER_BOOKE,
1821                 .mmu_features           = MMU_FTR_TYPE_44x,
1822                 .icache_bsize           = 32,
1823                 .dcache_bsize           = 32,
1824                 .cpu_setup              = __setup_cpu_440spe,
1825                 .machine_check          = machine_check_440A,
1826                 .platform               = "ppc440",
1827         },
1828         { /* 440SPe Rev. B */
1829                 .pvr_mask               = 0xfff00fff,
1830                 .pvr_value              = 0x53400891,
1831                 .cpu_name               = "440SPe Rev. B",
1832                 .cpu_features           = CPU_FTRS_44X,
1833                 .cpu_user_features      = COMMON_USER_BOOKE,
1834                 .mmu_features           = MMU_FTR_TYPE_44x,
1835                 .icache_bsize           = 32,
1836                 .dcache_bsize           = 32,
1837                 .cpu_setup              = __setup_cpu_440spe,
1838                 .machine_check          = machine_check_440A,
1839                 .platform               = "ppc440",
1840         },
1841         { /* 440 in Xilinx Virtex-5 FXT */
1842                 .pvr_mask               = 0xfffffff0,
1843                 .pvr_value              = 0x7ff21910,
1844                 .cpu_name               = "440 in Virtex-5 FXT",
1845                 .cpu_features           = CPU_FTRS_44X,
1846                 .cpu_user_features      = COMMON_USER_BOOKE,
1847                 .mmu_features           = MMU_FTR_TYPE_44x,
1848                 .icache_bsize           = 32,
1849                 .dcache_bsize           = 32,
1850                 .cpu_setup              = __setup_cpu_440x5,
1851                 .machine_check          = machine_check_440A,
1852                 .platform               = "ppc440",
1853         },
1854         { /* 460EX */
1855                 .pvr_mask               = 0xffff0006,
1856                 .pvr_value              = 0x13020002,
1857                 .cpu_name               = "460EX",
1858                 .cpu_features           = CPU_FTRS_440x6,
1859                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1860                 .mmu_features           = MMU_FTR_TYPE_44x,
1861                 .icache_bsize           = 32,
1862                 .dcache_bsize           = 32,
1863                 .cpu_setup              = __setup_cpu_460ex,
1864                 .machine_check          = machine_check_440A,
1865                 .platform               = "ppc440",
1866         },
1867         { /* 460EX Rev B */
1868                 .pvr_mask               = 0xffff0007,
1869                 .pvr_value              = 0x13020004,
1870                 .cpu_name               = "460EX Rev. B",
1871                 .cpu_features           = CPU_FTRS_440x6,
1872                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1873                 .mmu_features           = MMU_FTR_TYPE_44x,
1874                 .icache_bsize           = 32,
1875                 .dcache_bsize           = 32,
1876                 .cpu_setup              = __setup_cpu_460ex,
1877                 .machine_check          = machine_check_440A,
1878                 .platform               = "ppc440",
1879         },
1880         { /* 460GT */
1881                 .pvr_mask               = 0xffff0006,
1882                 .pvr_value              = 0x13020000,
1883                 .cpu_name               = "460GT",
1884                 .cpu_features           = CPU_FTRS_440x6,
1885                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1886                 .mmu_features           = MMU_FTR_TYPE_44x,
1887                 .icache_bsize           = 32,
1888                 .dcache_bsize           = 32,
1889                 .cpu_setup              = __setup_cpu_460gt,
1890                 .machine_check          = machine_check_440A,
1891                 .platform               = "ppc440",
1892         },
1893         { /* 460GT Rev B */
1894                 .pvr_mask               = 0xffff0007,
1895                 .pvr_value              = 0x13020005,
1896                 .cpu_name               = "460GT Rev. B",
1897                 .cpu_features           = CPU_FTRS_440x6,
1898                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1899                 .mmu_features           = MMU_FTR_TYPE_44x,
1900                 .icache_bsize           = 32,
1901                 .dcache_bsize           = 32,
1902                 .cpu_setup              = __setup_cpu_460gt,
1903                 .machine_check          = machine_check_440A,
1904                 .platform               = "ppc440",
1905         },
1906         { /* 460SX */
1907                 .pvr_mask               = 0xffffff00,
1908                 .pvr_value              = 0x13541800,
1909                 .cpu_name               = "460SX",
1910                 .cpu_features           = CPU_FTRS_44X,
1911                 .cpu_user_features      = COMMON_USER_BOOKE,
1912                 .mmu_features           = MMU_FTR_TYPE_44x,
1913                 .icache_bsize           = 32,
1914                 .dcache_bsize           = 32,
1915                 .cpu_setup              = __setup_cpu_460sx,
1916                 .machine_check          = machine_check_440A,
1917                 .platform               = "ppc440",
1918         },
1919         { /* 464 in APM821xx */
1920                 .pvr_mask               = 0xfffffff0,
1921                 .pvr_value              = 0x12C41C80,
1922                 .cpu_name               = "APM821XX",
1923                 .cpu_features           = CPU_FTRS_44X,
1924                 .cpu_user_features      = COMMON_USER_BOOKE |
1925                         PPC_FEATURE_HAS_FPU,
1926                 .mmu_features           = MMU_FTR_TYPE_44x,
1927                 .icache_bsize           = 32,
1928                 .dcache_bsize           = 32,
1929                 .cpu_setup              = __setup_cpu_apm821xx,
1930                 .machine_check          = machine_check_440A,
1931                 .platform               = "ppc440",
1932         },
1933 #ifdef CONFIG_PPC_47x
1934         { /* 476 DD2 core */
1935                 .pvr_mask               = 0xffffffff,
1936                 .pvr_value              = 0x11a52080,
1937                 .cpu_name               = "476",
1938                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1939                 .cpu_user_features      = COMMON_USER_BOOKE |
1940                         PPC_FEATURE_HAS_FPU,
1941                 .mmu_features           = MMU_FTR_TYPE_47x |
1942                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1943                 .icache_bsize           = 32,
1944                 .dcache_bsize           = 128,
1945                 .machine_check          = machine_check_47x,
1946                 .platform               = "ppc470",
1947         },
1948         { /* 476fpe */
1949                 .pvr_mask               = 0xffff0000,
1950                 .pvr_value              = 0x7ff50000,
1951                 .cpu_name               = "476fpe",
1952                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1953                 .cpu_user_features      = COMMON_USER_BOOKE |
1954                         PPC_FEATURE_HAS_FPU,
1955                 .mmu_features           = MMU_FTR_TYPE_47x |
1956                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1957                 .icache_bsize           = 32,
1958                 .dcache_bsize           = 128,
1959                 .machine_check          = machine_check_47x,
1960                 .platform               = "ppc470",
1961         },
1962         { /* 476 iss */
1963                 .pvr_mask               = 0xffff0000,
1964                 .pvr_value              = 0x00050000,
1965                 .cpu_name               = "476",
1966                 .cpu_features           = CPU_FTRS_47X,
1967                 .cpu_user_features      = COMMON_USER_BOOKE |
1968                         PPC_FEATURE_HAS_FPU,
1969                 .mmu_features           = MMU_FTR_TYPE_47x |
1970                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1971                 .icache_bsize           = 32,
1972                 .dcache_bsize           = 128,
1973                 .machine_check          = machine_check_47x,
1974                 .platform               = "ppc470",
1975         },
1976         { /* 476 others */
1977                 .pvr_mask               = 0xffff0000,
1978                 .pvr_value              = 0x11a50000,
1979                 .cpu_name               = "476",
1980                 .cpu_features           = CPU_FTRS_47X,
1981                 .cpu_user_features      = COMMON_USER_BOOKE |
1982                         PPC_FEATURE_HAS_FPU,
1983                 .mmu_features           = MMU_FTR_TYPE_47x |
1984                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1985                 .icache_bsize           = 32,
1986                 .dcache_bsize           = 128,
1987                 .machine_check          = machine_check_47x,
1988                 .platform               = "ppc470",
1989         },
1990 #endif /* CONFIG_PPC_47x */
1991         {       /* default match */
1992                 .pvr_mask               = 0x00000000,
1993                 .pvr_value              = 0x00000000,
1994                 .cpu_name               = "(generic 44x PPC)",
1995                 .cpu_features           = CPU_FTRS_44X,
1996                 .cpu_user_features      = COMMON_USER_BOOKE,
1997                 .mmu_features           = MMU_FTR_TYPE_44x,
1998                 .icache_bsize           = 32,
1999                 .dcache_bsize           = 32,
2000                 .machine_check          = machine_check_4xx,
2001                 .platform               = "ppc440",
2002         }
2003 #endif /* CONFIG_44x */
2004 #ifdef CONFIG_E200
2005         {       /* e200z5 */
2006                 .pvr_mask               = 0xfff00000,
2007                 .pvr_value              = 0x81000000,
2008                 .cpu_name               = "e200z5",
2009                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2010                 .cpu_features           = CPU_FTRS_E200,
2011                 .cpu_user_features      = COMMON_USER_BOOKE |
2012                         PPC_FEATURE_HAS_EFP_SINGLE |
2013                         PPC_FEATURE_UNIFIED_CACHE,
2014                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2015                 .dcache_bsize           = 32,
2016                 .machine_check          = machine_check_e200,
2017                 .platform               = "ppc5554",
2018         },
2019         {       /* e200z6 */
2020                 .pvr_mask               = 0xfff00000,
2021                 .pvr_value              = 0x81100000,
2022                 .cpu_name               = "e200z6",
2023                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2024                 .cpu_features           = CPU_FTRS_E200,
2025                 .cpu_user_features      = COMMON_USER_BOOKE |
2026                         PPC_FEATURE_HAS_SPE_COMP |
2027                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2028                         PPC_FEATURE_UNIFIED_CACHE,
2029                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2030                 .dcache_bsize           = 32,
2031                 .machine_check          = machine_check_e200,
2032                 .platform               = "ppc5554",
2033         },
2034         {       /* default match */
2035                 .pvr_mask               = 0x00000000,
2036                 .pvr_value              = 0x00000000,
2037                 .cpu_name               = "(generic E200 PPC)",
2038                 .cpu_features           = CPU_FTRS_E200,
2039                 .cpu_user_features      = COMMON_USER_BOOKE |
2040                         PPC_FEATURE_HAS_EFP_SINGLE |
2041                         PPC_FEATURE_UNIFIED_CACHE,
2042                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2043                 .dcache_bsize           = 32,
2044                 .cpu_setup              = __setup_cpu_e200,
2045                 .machine_check          = machine_check_e200,
2046                 .platform               = "ppc5554",
2047         }
2048 #endif /* CONFIG_E200 */
2049 #endif /* CONFIG_PPC32 */
2050 #ifdef CONFIG_E500
2051 #ifdef CONFIG_PPC32
2052 #ifndef CONFIG_PPC_E500MC
2053         {       /* e500 */
2054                 .pvr_mask               = 0xffff0000,
2055                 .pvr_value              = 0x80200000,
2056                 .cpu_name               = "e500",
2057                 .cpu_features           = CPU_FTRS_E500,
2058                 .cpu_user_features      = COMMON_USER_BOOKE |
2059                         PPC_FEATURE_HAS_SPE_COMP |
2060                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2061                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2062                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2063                 .icache_bsize           = 32,
2064                 .dcache_bsize           = 32,
2065                 .num_pmcs               = 4,
2066                 .oprofile_cpu_type      = "ppc/e500",
2067                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2068                 .cpu_setup              = __setup_cpu_e500v1,
2069                 .machine_check          = machine_check_e500,
2070                 .platform               = "ppc8540",
2071         },
2072         {       /* e500v2 */
2073                 .pvr_mask               = 0xffff0000,
2074                 .pvr_value              = 0x80210000,
2075                 .cpu_name               = "e500v2",
2076                 .cpu_features           = CPU_FTRS_E500_2,
2077                 .cpu_user_features      = COMMON_USER_BOOKE |
2078                         PPC_FEATURE_HAS_SPE_COMP |
2079                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2080                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
2081                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2082                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
2083                 .icache_bsize           = 32,
2084                 .dcache_bsize           = 32,
2085                 .num_pmcs               = 4,
2086                 .oprofile_cpu_type      = "ppc/e500",
2087                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2088                 .cpu_setup              = __setup_cpu_e500v2,
2089                 .machine_check          = machine_check_e500,
2090                 .platform               = "ppc8548",
2091                 .cpu_down_flush         = cpu_down_flush_e500v2,
2092         },
2093 #else
2094         {       /* e500mc */
2095                 .pvr_mask               = 0xffff0000,
2096                 .pvr_value              = 0x80230000,
2097                 .cpu_name               = "e500mc",
2098                 .cpu_features           = CPU_FTRS_E500MC,
2099                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2100                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2101                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2102                         MMU_FTR_USE_TLBILX,
2103                 .icache_bsize           = 64,
2104                 .dcache_bsize           = 64,
2105                 .num_pmcs               = 4,
2106                 .oprofile_cpu_type      = "ppc/e500mc",
2107                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2108                 .cpu_setup              = __setup_cpu_e500mc,
2109                 .machine_check          = machine_check_e500mc,
2110                 .platform               = "ppce500mc",
2111                 .cpu_down_flush         = cpu_down_flush_e500mc,
2112         },
2113 #endif /* CONFIG_PPC_E500MC */
2114 #endif /* CONFIG_PPC32 */
2115 #ifdef CONFIG_PPC_E500MC
2116         {       /* e5500 */
2117                 .pvr_mask               = 0xffff0000,
2118                 .pvr_value              = 0x80240000,
2119                 .cpu_name               = "e5500",
2120                 .cpu_features           = CPU_FTRS_E5500,
2121                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2122                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2123                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2124                         MMU_FTR_USE_TLBILX,
2125                 .icache_bsize           = 64,
2126                 .dcache_bsize           = 64,
2127                 .num_pmcs               = 4,
2128                 .oprofile_cpu_type      = "ppc/e500mc",
2129                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2130                 .cpu_setup              = __setup_cpu_e5500,
2131 #ifndef CONFIG_PPC32
2132                 .cpu_restore            = __restore_cpu_e5500,
2133 #endif
2134                 .machine_check          = machine_check_e500mc,
2135                 .platform               = "ppce5500",
2136                 .cpu_down_flush         = cpu_down_flush_e5500,
2137         },
2138         {       /* e6500 */
2139                 .pvr_mask               = 0xffff0000,
2140                 .pvr_value              = 0x80400000,
2141                 .cpu_name               = "e6500",
2142                 .cpu_features           = CPU_FTRS_E6500,
2143                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2144                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2145                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2146                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2147                         MMU_FTR_USE_TLBILX,
2148                 .icache_bsize           = 64,
2149                 .dcache_bsize           = 64,
2150                 .num_pmcs               = 6,
2151                 .oprofile_cpu_type      = "ppc/e6500",
2152                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2153                 .cpu_setup              = __setup_cpu_e6500,
2154 #ifndef CONFIG_PPC32
2155                 .cpu_restore            = __restore_cpu_e6500,
2156 #endif
2157                 .machine_check          = machine_check_e500mc,
2158                 .platform               = "ppce6500",
2159                 .cpu_down_flush         = cpu_down_flush_e6500,
2160         },
2161 #endif /* CONFIG_PPC_E500MC */
2162 #ifdef CONFIG_PPC32
2163         {       /* default match */
2164                 .pvr_mask               = 0x00000000,
2165                 .pvr_value              = 0x00000000,
2166                 .cpu_name               = "(generic E500 PPC)",
2167                 .cpu_features           = CPU_FTRS_E500,
2168                 .cpu_user_features      = COMMON_USER_BOOKE |
2169                         PPC_FEATURE_HAS_SPE_COMP |
2170                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2171                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2172                 .icache_bsize           = 32,
2173                 .dcache_bsize           = 32,
2174                 .machine_check          = machine_check_e500,
2175                 .platform               = "powerpc",
2176         }
2177 #endif /* CONFIG_PPC32 */
2178 #endif /* CONFIG_E500 */
2179 };
2180
2181 void __init set_cur_cpu_spec(struct cpu_spec *s)
2182 {
2183         struct cpu_spec *t = &the_cpu_spec;
2184
2185         t = PTRRELOC(t);
2186         *t = *s;
2187
2188         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2189 }
2190
2191 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2192                                                struct cpu_spec *s)
2193 {
2194         struct cpu_spec *t = &the_cpu_spec;
2195         struct cpu_spec old;
2196
2197         t = PTRRELOC(t);
2198         old = *t;
2199
2200         /* Copy everything, then do fixups */
2201         *t = *s;
2202
2203         /*
2204          * If we are overriding a previous value derived from the real
2205          * PVR with a new value obtained using a logical PVR value,
2206          * don't modify the performance monitor fields.
2207          */
2208         if (old.num_pmcs && !s->num_pmcs) {
2209                 t->num_pmcs = old.num_pmcs;
2210                 t->pmc_type = old.pmc_type;
2211                 t->oprofile_type = old.oprofile_type;
2212                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2213                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2214                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2215
2216                 /*
2217                  * If we have passed through this logic once before and
2218                  * have pulled the default case because the real PVR was
2219                  * not found inside cpu_specs[], then we are possibly
2220                  * running in compatibility mode. In that case, let the
2221                  * oprofiler know which set of compatibility counters to
2222                  * pull from by making sure the oprofile_cpu_type string
2223                  * is set to that of compatibility mode. If the
2224                  * oprofile_cpu_type already has a value, then we are
2225                  * possibly overriding a real PVR with a logical one,
2226                  * and, in that case, keep the current value for
2227                  * oprofile_cpu_type.
2228                  */
2229                 if (old.oprofile_cpu_type != NULL) {
2230                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2231                         t->oprofile_type = old.oprofile_type;
2232                 }
2233         }
2234
2235         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2236
2237         /*
2238          * Set the base platform string once; assumes
2239          * we're called with real pvr first.
2240          */
2241         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2242                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2243
2244 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2245         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2246          * that processor. I will consolidate that at a later time, for now,
2247          * just use #ifdef. We also don't need to PTRRELOC the function
2248          * pointer on ppc64 and booke as we are running at 0 in real mode
2249          * on ppc64 and reloc_offset is always 0 on booke.
2250          */
2251         if (t->cpu_setup) {
2252                 t->cpu_setup(offset, t);
2253         }
2254 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2255
2256         return t;
2257 }
2258
2259 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2260 {
2261         struct cpu_spec *s = cpu_specs;
2262         int i;
2263
2264         s = PTRRELOC(s);
2265
2266         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2267                 if ((pvr & s->pvr_mask) == s->pvr_value)
2268                         return setup_cpu_spec(offset, s);
2269         }
2270
2271         BUG();
2272
2273         return NULL;
2274 }
2275
2276 /*
2277  * Used by cpufeatures to get the name for CPUs with a PVR table.
2278  * If they don't hae a PVR table, cpufeatures gets the name from
2279  * cpu device-tree node.
2280  */
2281 void __init identify_cpu_name(unsigned int pvr)
2282 {
2283         struct cpu_spec *s = cpu_specs;
2284         struct cpu_spec *t = &the_cpu_spec;
2285         int i;
2286
2287         s = PTRRELOC(s);
2288         t = PTRRELOC(t);
2289
2290         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2291                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2292                         t->cpu_name = s->cpu_name;
2293                         return;
2294                 }
2295         }
2296 }
2297
2298
2299 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2300 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2301                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2302 };
2303 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2304
2305 void __init cpu_feature_keys_init(void)
2306 {
2307         int i;
2308
2309         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2310                 unsigned long f = 1ul << i;
2311
2312                 if (!(cur_cpu_spec->cpu_features & f))
2313                         static_branch_disable(&cpu_feature_keys[i]);
2314         }
2315 }
2316
2317 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2318                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2319 };
2320 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2321
2322 void __init mmu_feature_keys_init(void)
2323 {
2324         int i;
2325
2326         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2327                 unsigned long f = 1ul << i;
2328
2329                 if (!(cur_cpu_spec->mmu_features & f))
2330                         static_branch_disable(&mmu_feature_keys[i]);
2331         }
2332 }
2333 #endif