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 void __flush_tlb_power7(unsigned int action);
  78 extern void __flush_tlb_power8(unsigned int action);
  79 extern void __flush_tlb_power9(unsigned int action);
  80 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  81 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  82 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  83 #endif /* CONFIG_PPC64 */
  84 #if defined(CONFIG_E500)
  85 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  86 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  87 extern void __restore_cpu_e5500(void);
  88 extern void __restore_cpu_e6500(void);
  89 #endif /* CONFIG_E500 */
  90
  91 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  92  * ones as well...
  93  */
  94 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  95                                  PPC_FEATURE_HAS_MMU)
  96 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  97 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  98 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  99                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
 100 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
 101                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
 102 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
 103                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 104                                  PPC_FEATURE_TRUE_LE | \
 105                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 106 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 107                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 108                                  PPC_FEATURE_TRUE_LE | \
 109                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 110 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
 111 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 112                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 113                                  PPC_FEATURE_TRUE_LE | \
 114                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 115 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 116                                  PPC_FEATURE2_HTM_COMP | \
 117                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 118                                  PPC_FEATURE2_DSCR | \
 119                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 120                                  PPC_FEATURE2_VEC_CRYPTO)
 121 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 122                                  PPC_FEATURE_TRUE_LE | \
 123                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 124 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 125 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 126                                  PPC_FEATURE2_ARCH_3_00 | \
 127                                  PPC_FEATURE2_HAS_IEEE128 | \
 128                                  PPC_FEATURE2_DARN )
 129
 130 #ifdef CONFIG_PPC_BOOK3E_64
 131 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 132 #else
 133 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 134                                  PPC_FEATURE_BOOKE)
 135 #endif
 136
 137 static struct cpu_spec __initdata cpu_specs[] = {
 138 #ifdef CONFIG_PPC_BOOK3S_64
 139         {       /* Power4 */
 140                 .pvr_mask               = 0xffff0000,
 141                 .pvr_value              = 0x00350000,
 142                 .cpu_name               = "POWER4 (gp)",
 143                 .cpu_features           = CPU_FTRS_POWER4,
 144                 .cpu_user_features      = COMMON_USER_POWER4,
 145                 .mmu_features           = MMU_FTRS_POWER4 | MMU_FTR_TLBIE_CROP_VA,
 146                 .icache_bsize           = 128,
 147                 .dcache_bsize           = 128,
 148                 .num_pmcs               = 8,
 149                 .pmc_type               = PPC_PMC_IBM,
 150                 .oprofile_cpu_type      = "ppc64/power4",
 151                 .oprofile_type          = PPC_OPROFILE_POWER4,
 152                 .platform               = "power4",
 153         },
 154         {       /* Power4+ */
 155                 .pvr_mask               = 0xffff0000,
 156                 .pvr_value              = 0x00380000,
 157                 .cpu_name               = "POWER4+ (gq)",
 158                 .cpu_features           = CPU_FTRS_POWER4,
 159                 .cpu_user_features      = COMMON_USER_POWER4,
 160                 .mmu_features           = MMU_FTRS_POWER4 | MMU_FTR_TLBIE_CROP_VA,
 161                 .icache_bsize           = 128,
 162                 .dcache_bsize           = 128,
 163                 .num_pmcs               = 8,
 164                 .pmc_type               = PPC_PMC_IBM,
 165                 .oprofile_cpu_type      = "ppc64/power4",
 166                 .oprofile_type          = PPC_OPROFILE_POWER4,
 167                 .platform               = "power4",
 168         },
 169         {       /* PPC970 */
 170                 .pvr_mask               = 0xffff0000,
 171                 .pvr_value              = 0x00390000,
 172                 .cpu_name               = "PPC970",
 173                 .cpu_features           = CPU_FTRS_PPC970,
 174                 .cpu_user_features      = COMMON_USER_POWER4 |
 175                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 176                 .mmu_features           = MMU_FTRS_PPC970,
 177                 .icache_bsize           = 128,
 178                 .dcache_bsize           = 128,
 179                 .num_pmcs               = 8,
 180                 .pmc_type               = PPC_PMC_IBM,
 181                 .cpu_setup              = __setup_cpu_ppc970,
 182                 .cpu_restore            = __restore_cpu_ppc970,
 183                 .oprofile_cpu_type      = "ppc64/970",
 184                 .oprofile_type          = PPC_OPROFILE_POWER4,
 185                 .platform               = "ppc970",
 186         },
 187         {       /* PPC970FX */
 188                 .pvr_mask               = 0xffff0000,
 189                 .pvr_value              = 0x003c0000,
 190                 .cpu_name               = "PPC970FX",
 191                 .cpu_features           = CPU_FTRS_PPC970,
 192                 .cpu_user_features      = COMMON_USER_POWER4 |
 193                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 194                 .mmu_features           = MMU_FTRS_PPC970,
 195                 .icache_bsize           = 128,
 196                 .dcache_bsize           = 128,
 197                 .num_pmcs               = 8,
 198                 .pmc_type               = PPC_PMC_IBM,
 199                 .cpu_setup              = __setup_cpu_ppc970,
 200                 .cpu_restore            = __restore_cpu_ppc970,
 201                 .oprofile_cpu_type      = "ppc64/970",
 202                 .oprofile_type          = PPC_OPROFILE_POWER4,
 203                 .platform               = "ppc970",
 204         },
 205         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 206                 .pvr_mask               = 0xffffffff,
 207                 .pvr_value              = 0x00440100,
 208                 .cpu_name               = "PPC970MP",
 209                 .cpu_features           = CPU_FTRS_PPC970,
 210                 .cpu_user_features      = COMMON_USER_POWER4 |
 211                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 212                 .mmu_features           = MMU_FTRS_PPC970,
 213                 .icache_bsize           = 128,
 214                 .dcache_bsize           = 128,
 215                 .num_pmcs               = 8,
 216                 .pmc_type               = PPC_PMC_IBM,
 217                 .cpu_setup              = __setup_cpu_ppc970,
 218                 .cpu_restore            = __restore_cpu_ppc970,
 219                 .oprofile_cpu_type      = "ppc64/970MP",
 220                 .oprofile_type          = PPC_OPROFILE_POWER4,
 221                 .platform               = "ppc970",
 222         },
 223         {       /* PPC970MP */
 224                 .pvr_mask               = 0xffff0000,
 225                 .pvr_value              = 0x00440000,
 226                 .cpu_name               = "PPC970MP",
 227                 .cpu_features           = CPU_FTRS_PPC970,
 228                 .cpu_user_features      = COMMON_USER_POWER4 |
 229                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 230                 .mmu_features           = MMU_FTRS_PPC970,
 231                 .icache_bsize           = 128,
 232                 .dcache_bsize           = 128,
 233                 .num_pmcs               = 8,
 234                 .pmc_type               = PPC_PMC_IBM,
 235                 .cpu_setup              = __setup_cpu_ppc970MP,
 236                 .cpu_restore            = __restore_cpu_ppc970,
 237                 .oprofile_cpu_type      = "ppc64/970MP",
 238                 .oprofile_type          = PPC_OPROFILE_POWER4,
 239                 .platform               = "ppc970",
 240         },
 241         {       /* PPC970GX */
 242                 .pvr_mask               = 0xffff0000,
 243                 .pvr_value              = 0x00450000,
 244                 .cpu_name               = "PPC970GX",
 245                 .cpu_features           = CPU_FTRS_PPC970,
 246                 .cpu_user_features      = COMMON_USER_POWER4 |
 247                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 248                 .mmu_features           = MMU_FTRS_PPC970,
 249                 .icache_bsize           = 128,
 250                 .dcache_bsize           = 128,
 251                 .num_pmcs               = 8,
 252                 .pmc_type               = PPC_PMC_IBM,
 253                 .cpu_setup              = __setup_cpu_ppc970,
 254                 .oprofile_cpu_type      = "ppc64/970",
 255                 .oprofile_type          = PPC_OPROFILE_POWER4,
 256                 .platform               = "ppc970",
 257         },
 258         {       /* Power5 GR */
 259                 .pvr_mask               = 0xffff0000,
 260                 .pvr_value              = 0x003a0000,
 261                 .cpu_name               = "POWER5 (gr)",
 262                 .cpu_features           = CPU_FTRS_POWER5,
 263                 .cpu_user_features      = COMMON_USER_POWER5,
 264                 .mmu_features           = MMU_FTRS_POWER5,
 265                 .icache_bsize           = 128,
 266                 .dcache_bsize           = 128,
 267                 .num_pmcs               = 6,
 268                 .pmc_type               = PPC_PMC_IBM,
 269                 .oprofile_cpu_type      = "ppc64/power5",
 270                 .oprofile_type          = PPC_OPROFILE_POWER4,
 271                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 272                  * and above but only works on POWER5 and above
 273                  */
 274                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 275                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 276                 .platform               = "power5",
 277         },
 278         {       /* Power5++ */
 279                 .pvr_mask               = 0xffffff00,
 280                 .pvr_value              = 0x003b0300,
 281                 .cpu_name               = "POWER5+ (gs)",
 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                 .num_pmcs               = 6,
 288                 .oprofile_cpu_type      = "ppc64/power5++",
 289                 .oprofile_type          = PPC_OPROFILE_POWER4,
 290                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 291                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 292                 .platform               = "power5+",
 293         },
 294         {       /* Power5 GS */
 295                 .pvr_mask               = 0xffff0000,
 296                 .pvr_value              = 0x003b0000,
 297                 .cpu_name               = "POWER5+ (gs)",
 298                 .cpu_features           = CPU_FTRS_POWER5,
 299                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 300                 .mmu_features           = MMU_FTRS_POWER5,
 301                 .icache_bsize           = 128,
 302                 .dcache_bsize           = 128,
 303                 .num_pmcs               = 6,
 304                 .pmc_type               = PPC_PMC_IBM,
 305                 .oprofile_cpu_type      = "ppc64/power5+",
 306                 .oprofile_type          = PPC_OPROFILE_POWER4,
 307                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 308                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 309                 .platform               = "power5+",
 310         },
 311         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 312                 .pvr_mask               = 0xffffffff,
 313                 .pvr_value              = 0x0f000001,
 314                 .cpu_name               = "POWER5+",
 315                 .cpu_features           = CPU_FTRS_POWER5,
 316                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 317                 .mmu_features           = MMU_FTRS_POWER5,
 318                 .icache_bsize           = 128,
 319                 .dcache_bsize           = 128,
 320                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 321                 .oprofile_type          = PPC_OPROFILE_POWER4,
 322                 .platform               = "power5+",
 323         },
 324         {       /* Power6 */
 325                 .pvr_mask               = 0xffff0000,
 326                 .pvr_value              = 0x003e0000,
 327                 .cpu_name               = "POWER6 (raw)",
 328                 .cpu_features           = CPU_FTRS_POWER6,
 329                 .cpu_user_features      = COMMON_USER_POWER6 |
 330                         PPC_FEATURE_POWER6_EXT,
 331                 .mmu_features           = MMU_FTRS_POWER6,
 332                 .icache_bsize           = 128,
 333                 .dcache_bsize           = 128,
 334                 .num_pmcs               = 6,
 335                 .pmc_type               = PPC_PMC_IBM,
 336                 .oprofile_cpu_type      = "ppc64/power6",
 337                 .oprofile_type          = PPC_OPROFILE_POWER4,
 338                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 339                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 340                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 341                         POWER6_MMCRA_OTHER,
 342                 .platform               = "power6x",
 343         },
 344         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 345                 .pvr_mask               = 0xffffffff,
 346                 .pvr_value              = 0x0f000002,
 347                 .cpu_name               = "POWER6 (architected)",
 348                 .cpu_features           = CPU_FTRS_POWER6,
 349                 .cpu_user_features      = COMMON_USER_POWER6,
 350                 .mmu_features           = MMU_FTRS_POWER6,
 351                 .icache_bsize           = 128,
 352                 .dcache_bsize           = 128,
 353                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 354                 .oprofile_type          = PPC_OPROFILE_POWER4,
 355                 .platform               = "power6",
 356         },
 357         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 358                 .pvr_mask               = 0xffffffff,
 359                 .pvr_value              = 0x0f000003,
 360                 .cpu_name               = "POWER7 (architected)",
 361                 .cpu_features           = CPU_FTRS_POWER7,
 362                 .cpu_user_features      = COMMON_USER_POWER7,
 363                 .cpu_user_features2     = COMMON_USER2_POWER7,
 364                 .mmu_features           = MMU_FTRS_POWER7,
 365                 .icache_bsize           = 128,
 366                 .dcache_bsize           = 128,
 367                 .oprofile_type          = PPC_OPROFILE_POWER4,
 368                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 369                 .cpu_setup              = __setup_cpu_power7,
 370                 .cpu_restore            = __restore_cpu_power7,
 371                 .flush_tlb              = __flush_tlb_power7,
 372                 .machine_check_early    = __machine_check_early_realmode_p7,
 373                 .platform               = "power7",
 374         },
 375         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 376                 .pvr_mask               = 0xffffffff,
 377                 .pvr_value              = 0x0f000004,
 378                 .cpu_name               = "POWER8 (architected)",
 379                 .cpu_features           = CPU_FTRS_POWER8,
 380                 .cpu_user_features      = COMMON_USER_POWER8,
 381                 .cpu_user_features2     = COMMON_USER2_POWER8,
 382                 .mmu_features           = MMU_FTRS_POWER8,
 383                 .icache_bsize           = 128,
 384                 .dcache_bsize           = 128,
 385                 .oprofile_type          = PPC_OPROFILE_INVALID,
 386                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 387                 .cpu_setup              = __setup_cpu_power8,
 388                 .cpu_restore            = __restore_cpu_power8,
 389                 .flush_tlb              = __flush_tlb_power8,
 390                 .machine_check_early    = __machine_check_early_realmode_p8,
 391                 .platform               = "power8",
 392         },
 393         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 394                 .pvr_mask               = 0xffffffff,
 395                 .pvr_value              = 0x0f000005,
 396                 .cpu_name               = "POWER9 (architected)",
 397                 .cpu_features           = CPU_FTRS_POWER9,
 398                 .cpu_user_features      = COMMON_USER_POWER9,
 399                 .cpu_user_features2     = COMMON_USER2_POWER9,
 400                 .mmu_features           = MMU_FTRS_POWER9,
 401                 .icache_bsize           = 128,
 402                 .dcache_bsize           = 128,
 403                 .oprofile_type          = PPC_OPROFILE_INVALID,
 404                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 405                 .cpu_setup              = __setup_cpu_power9,
 406                 .cpu_restore            = __restore_cpu_power9,
 407                 .flush_tlb              = __flush_tlb_power9,
 408                 .platform               = "power9",
 409         },
 410         {       /* Power7 */
 411                 .pvr_mask               = 0xffff0000,
 412                 .pvr_value              = 0x003f0000,
 413                 .cpu_name               = "POWER7 (raw)",
 414                 .cpu_features           = CPU_FTRS_POWER7,
 415                 .cpu_user_features      = COMMON_USER_POWER7,
 416                 .cpu_user_features2     = COMMON_USER2_POWER7,
 417                 .mmu_features           = MMU_FTRS_POWER7,
 418                 .icache_bsize           = 128,
 419                 .dcache_bsize           = 128,
 420                 .num_pmcs               = 6,
 421                 .pmc_type               = PPC_PMC_IBM,
 422                 .oprofile_cpu_type      = "ppc64/power7",
 423                 .oprofile_type          = PPC_OPROFILE_POWER4,
 424                 .cpu_setup              = __setup_cpu_power7,
 425                 .cpu_restore            = __restore_cpu_power7,
 426                 .flush_tlb              = __flush_tlb_power7,
 427                 .machine_check_early    = __machine_check_early_realmode_p7,
 428                 .platform               = "power7",
 429         },
 430         {       /* Power7+ */
 431                 .pvr_mask               = 0xffff0000,
 432                 .pvr_value              = 0x004A0000,
 433                 .cpu_name               = "POWER7+ (raw)",
 434                 .cpu_features           = CPU_FTRS_POWER7,
 435                 .cpu_user_features      = COMMON_USER_POWER7,
 436                 .cpu_user_features2     = COMMON_USER2_POWER7,
 437                 .mmu_features           = MMU_FTRS_POWER7,
 438                 .icache_bsize           = 128,
 439                 .dcache_bsize           = 128,
 440                 .num_pmcs               = 6,
 441                 .pmc_type               = PPC_PMC_IBM,
 442                 .oprofile_cpu_type      = "ppc64/power7",
 443                 .oprofile_type          = PPC_OPROFILE_POWER4,
 444                 .cpu_setup              = __setup_cpu_power7,
 445                 .cpu_restore            = __restore_cpu_power7,
 446                 .flush_tlb              = __flush_tlb_power7,
 447                 .machine_check_early    = __machine_check_early_realmode_p7,
 448                 .platform               = "power7+",
 449         },
 450         {       /* Power8E */
 451                 .pvr_mask               = 0xffff0000,
 452                 .pvr_value              = 0x004b0000,
 453                 .cpu_name               = "POWER8E (raw)",
 454                 .cpu_features           = CPU_FTRS_POWER8E,
 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                 .flush_tlb              = __flush_tlb_power8,
 467                 .machine_check_early    = __machine_check_early_realmode_p8,
 468                 .platform               = "power8",
 469         },
 470         {       /* Power8NVL */
 471                 .pvr_mask               = 0xffff0000,
 472                 .pvr_value              = 0x004c0000,
 473                 .cpu_name               = "POWER8NVL (raw)",
 474                 .cpu_features           = CPU_FTRS_POWER8,
 475                 .cpu_user_features      = COMMON_USER_POWER8,
 476                 .cpu_user_features2     = COMMON_USER2_POWER8,
 477                 .mmu_features           = MMU_FTRS_POWER8,
 478                 .icache_bsize           = 128,
 479                 .dcache_bsize           = 128,
 480                 .num_pmcs               = 6,
 481                 .pmc_type               = PPC_PMC_IBM,
 482                 .oprofile_cpu_type      = "ppc64/power8",
 483                 .oprofile_type          = PPC_OPROFILE_INVALID,
 484                 .cpu_setup              = __setup_cpu_power8,
 485                 .cpu_restore            = __restore_cpu_power8,
 486                 .flush_tlb              = __flush_tlb_power8,
 487                 .machine_check_early    = __machine_check_early_realmode_p8,
 488                 .platform               = "power8",
 489         },
 490         {       /* Power8 DD1: Does not support doorbell IPIs */
 491                 .pvr_mask               = 0xffffff00,
 492                 .pvr_value              = 0x004d0100,
 493                 .cpu_name               = "POWER8 (raw)",
 494                 .cpu_features           = CPU_FTRS_POWER8_DD1,
 495                 .cpu_user_features      = COMMON_USER_POWER8,
 496                 .cpu_user_features2     = COMMON_USER2_POWER8,
 497                 .mmu_features           = MMU_FTRS_POWER8,
 498                 .icache_bsize           = 128,
 499                 .dcache_bsize           = 128,
 500                 .num_pmcs               = 6,
 501                 .pmc_type               = PPC_PMC_IBM,
 502                 .oprofile_cpu_type      = "ppc64/power8",
 503                 .oprofile_type          = PPC_OPROFILE_INVALID,
 504                 .cpu_setup              = __setup_cpu_power8,
 505                 .cpu_restore            = __restore_cpu_power8,
 506                 .flush_tlb              = __flush_tlb_power8,
 507                 .machine_check_early    = __machine_check_early_realmode_p8,
 508                 .platform               = "power8",
 509         },
 510         {       /* Power8 */
 511                 .pvr_mask               = 0xffff0000,
 512                 .pvr_value              = 0x004d0000,
 513                 .cpu_name               = "POWER8 (raw)",
 514                 .cpu_features           = CPU_FTRS_POWER8,
 515                 .cpu_user_features      = COMMON_USER_POWER8,
 516                 .cpu_user_features2     = COMMON_USER2_POWER8,
 517                 .mmu_features           = MMU_FTRS_POWER8,
 518                 .icache_bsize           = 128,
 519                 .dcache_bsize           = 128,
 520                 .num_pmcs               = 6,
 521                 .pmc_type               = PPC_PMC_IBM,
 522                 .oprofile_cpu_type      = "ppc64/power8",
 523                 .oprofile_type          = PPC_OPROFILE_INVALID,
 524                 .cpu_setup              = __setup_cpu_power8,
 525                 .cpu_restore            = __restore_cpu_power8,
 526                 .flush_tlb              = __flush_tlb_power8,
 527                 .machine_check_early    = __machine_check_early_realmode_p8,
 528                 .platform               = "power8",
 529         },
 530         {       /* Power9 DD1*/
 531                 .pvr_mask               = 0xffffff00,
 532                 .pvr_value              = 0x004e0100,
 533                 .cpu_name               = "POWER9 (raw)",
 534                 .cpu_features           = CPU_FTRS_POWER9_DD1,
 535                 .cpu_user_features      = COMMON_USER_POWER9,
 536                 .cpu_user_features2     = COMMON_USER2_POWER9,
 537                 .mmu_features           = MMU_FTRS_POWER9,
 538                 .icache_bsize           = 128,
 539                 .dcache_bsize           = 128,
 540                 .num_pmcs               = 6,
 541                 .pmc_type               = PPC_PMC_IBM,
 542                 .oprofile_cpu_type      = "ppc64/power9",
 543                 .oprofile_type          = PPC_OPROFILE_INVALID,
 544                 .cpu_setup              = __setup_cpu_power9,
 545                 .cpu_restore            = __restore_cpu_power9,
 546                 .flush_tlb              = __flush_tlb_power9,
 547                 .machine_check_early    = __machine_check_early_realmode_p9,
 548                 .platform               = "power9",
 549         },
 550         {       /* Power9 */
 551                 .pvr_mask               = 0xffff0000,
 552                 .pvr_value              = 0x004e0000,
 553                 .cpu_name               = "POWER9 (raw)",
 554                 .cpu_features           = CPU_FTRS_POWER9,
 555                 .cpu_user_features      = COMMON_USER_POWER9,
 556                 .cpu_user_features2     = COMMON_USER2_POWER9,
 557                 .mmu_features           = MMU_FTRS_POWER9,
 558                 .icache_bsize           = 128,
 559                 .dcache_bsize           = 128,
 560                 .num_pmcs               = 6,
 561                 .pmc_type               = PPC_PMC_IBM,
 562                 .oprofile_cpu_type      = "ppc64/power9",
 563                 .oprofile_type          = PPC_OPROFILE_INVALID,
 564                 .cpu_setup              = __setup_cpu_power9,
 565                 .cpu_restore            = __restore_cpu_power9,
 566                 .flush_tlb              = __flush_tlb_power9,
 567                 .machine_check_early    = __machine_check_early_realmode_p9,
 568                 .platform               = "power9",
 569         },
 570         {       /* Cell Broadband Engine */
 571                 .pvr_mask               = 0xffff0000,
 572                 .pvr_value              = 0x00700000,
 573                 .cpu_name               = "Cell Broadband Engine",
 574                 .cpu_features           = CPU_FTRS_CELL,
 575                 .cpu_user_features      = COMMON_USER_PPC64 |
 576                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 577                         PPC_FEATURE_SMT,
 578                 .mmu_features           = MMU_FTRS_CELL,
 579                 .icache_bsize           = 128,
 580                 .dcache_bsize           = 128,
 581                 .num_pmcs               = 4,
 582                 .pmc_type               = PPC_PMC_IBM,
 583                 .oprofile_cpu_type      = "ppc64/cell-be",
 584                 .oprofile_type          = PPC_OPROFILE_CELL,
 585                 .platform               = "ppc-cell-be",
 586         },
 587         {       /* PA Semi PA6T */
 588                 .pvr_mask               = 0x7fff0000,
 589                 .pvr_value              = 0x00900000,
 590                 .cpu_name               = "PA6T",
 591                 .cpu_features           = CPU_FTRS_PA6T,
 592                 .cpu_user_features      = COMMON_USER_PA6T,
 593                 .mmu_features           = MMU_FTRS_PA6T,
 594                 .icache_bsize           = 64,
 595                 .dcache_bsize           = 64,
 596                 .num_pmcs               = 6,
 597                 .pmc_type               = PPC_PMC_PA6T,
 598                 .cpu_setup              = __setup_cpu_pa6t,
 599                 .cpu_restore            = __restore_cpu_pa6t,
 600                 .oprofile_cpu_type      = "ppc64/pa6t",
 601                 .oprofile_type          = PPC_OPROFILE_PA6T,
 602                 .platform               = "pa6t",
 603         },
 604         {       /* default match */
 605                 .pvr_mask               = 0x00000000,
 606                 .pvr_value              = 0x00000000,
 607                 .cpu_name               = "POWER4 (compatible)",
 608                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 609                 .cpu_user_features      = COMMON_USER_PPC64,
 610                 .mmu_features           = MMU_FTRS_DEFAULT_HPTE_ARCH_V2,
 611                 .icache_bsize           = 128,
 612                 .dcache_bsize           = 128,
 613                 .num_pmcs               = 6,
 614                 .pmc_type               = PPC_PMC_IBM,
 615                 .platform               = "power4",
 616         }
 617 #endif  /* CONFIG_PPC_BOOK3S_64 */
 618
 619 #ifdef CONFIG_PPC32
 620 #ifdef CONFIG_PPC_BOOK3S_32
 621         {       /* 601 */
 622                 .pvr_mask               = 0xffff0000,
 623                 .pvr_value              = 0x00010000,
 624                 .cpu_name               = "601",
 625                 .cpu_features           = CPU_FTRS_PPC601,
 626                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 627                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 628                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 629                 .icache_bsize           = 32,
 630                 .dcache_bsize           = 32,
 631                 .machine_check          = machine_check_generic,
 632                 .platform               = "ppc601",
 633         },
 634         {       /* 603 */
 635                 .pvr_mask               = 0xffff0000,
 636                 .pvr_value              = 0x00030000,
 637                 .cpu_name               = "603",
 638                 .cpu_features           = CPU_FTRS_603,
 639                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 640                 .mmu_features           = 0,
 641                 .icache_bsize           = 32,
 642                 .dcache_bsize           = 32,
 643                 .cpu_setup              = __setup_cpu_603,
 644                 .machine_check          = machine_check_generic,
 645                 .platform               = "ppc603",
 646         },
 647         {       /* 603e */
 648                 .pvr_mask               = 0xffff0000,
 649                 .pvr_value              = 0x00060000,
 650                 .cpu_name               = "603e",
 651                 .cpu_features           = CPU_FTRS_603,
 652                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 653                 .mmu_features           = 0,
 654                 .icache_bsize           = 32,
 655                 .dcache_bsize           = 32,
 656                 .cpu_setup              = __setup_cpu_603,
 657                 .machine_check          = machine_check_generic,
 658                 .platform               = "ppc603",
 659         },
 660         {       /* 603ev */
 661                 .pvr_mask               = 0xffff0000,
 662                 .pvr_value              = 0x00070000,
 663                 .cpu_name               = "603ev",
 664                 .cpu_features           = CPU_FTRS_603,
 665                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 666                 .mmu_features           = 0,
 667                 .icache_bsize           = 32,
 668                 .dcache_bsize           = 32,
 669                 .cpu_setup              = __setup_cpu_603,
 670                 .machine_check          = machine_check_generic,
 671                 .platform               = "ppc603",
 672         },
 673         {       /* 604 */
 674                 .pvr_mask               = 0xffff0000,
 675                 .pvr_value              = 0x00040000,
 676                 .cpu_name               = "604",
 677                 .cpu_features           = CPU_FTRS_604,
 678                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 679                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 680                 .icache_bsize           = 32,
 681                 .dcache_bsize           = 32,
 682                 .num_pmcs               = 2,
 683                 .cpu_setup              = __setup_cpu_604,
 684                 .machine_check          = machine_check_generic,
 685                 .platform               = "ppc604",
 686         },
 687         {       /* 604e */
 688                 .pvr_mask               = 0xfffff000,
 689                 .pvr_value              = 0x00090000,
 690                 .cpu_name               = "604e",
 691                 .cpu_features           = CPU_FTRS_604,
 692                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 693                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 694                 .icache_bsize           = 32,
 695                 .dcache_bsize           = 32,
 696                 .num_pmcs               = 4,
 697                 .cpu_setup              = __setup_cpu_604,
 698                 .machine_check          = machine_check_generic,
 699                 .platform               = "ppc604",
 700         },
 701         {       /* 604r */
 702                 .pvr_mask               = 0xffff0000,
 703                 .pvr_value              = 0x00090000,
 704                 .cpu_name               = "604r",
 705                 .cpu_features           = CPU_FTRS_604,
 706                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 707                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 708                 .icache_bsize           = 32,
 709                 .dcache_bsize           = 32,
 710                 .num_pmcs               = 4,
 711                 .cpu_setup              = __setup_cpu_604,
 712                 .machine_check          = machine_check_generic,
 713                 .platform               = "ppc604",
 714         },
 715         {       /* 604ev */
 716                 .pvr_mask               = 0xffff0000,
 717                 .pvr_value              = 0x000a0000,
 718                 .cpu_name               = "604ev",
 719                 .cpu_features           = CPU_FTRS_604,
 720                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 721                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 722                 .icache_bsize           = 32,
 723                 .dcache_bsize           = 32,
 724                 .num_pmcs               = 4,
 725                 .cpu_setup              = __setup_cpu_604,
 726                 .machine_check          = machine_check_generic,
 727                 .platform               = "ppc604",
 728         },
 729         {       /* 740/750 (0x4202, don't support TAU ?) */
 730                 .pvr_mask               = 0xffffffff,
 731                 .pvr_value              = 0x00084202,
 732                 .cpu_name               = "740/750",
 733                 .cpu_features           = CPU_FTRS_740_NOTAU,
 734                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 735                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 736                 .icache_bsize           = 32,
 737                 .dcache_bsize           = 32,
 738                 .num_pmcs               = 4,
 739                 .cpu_setup              = __setup_cpu_750,
 740                 .machine_check          = machine_check_generic,
 741                 .platform               = "ppc750",
 742         },
 743         {       /* 750CX (80100 and 8010x?) */
 744                 .pvr_mask               = 0xfffffff0,
 745                 .pvr_value              = 0x00080100,
 746                 .cpu_name               = "750CX",
 747                 .cpu_features           = CPU_FTRS_750,
 748                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 749                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 750                 .icache_bsize           = 32,
 751                 .dcache_bsize           = 32,
 752                 .num_pmcs               = 4,
 753                 .cpu_setup              = __setup_cpu_750cx,
 754                 .machine_check          = machine_check_generic,
 755                 .platform               = "ppc750",
 756         },
 757         {       /* 750CX (82201 and 82202) */
 758                 .pvr_mask               = 0xfffffff0,
 759                 .pvr_value              = 0x00082200,
 760                 .cpu_name               = "750CX",
 761                 .cpu_features           = CPU_FTRS_750,
 762                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 763                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 764                 .icache_bsize           = 32,
 765                 .dcache_bsize           = 32,
 766                 .num_pmcs               = 4,
 767                 .pmc_type               = PPC_PMC_IBM,
 768                 .cpu_setup              = __setup_cpu_750cx,
 769                 .machine_check          = machine_check_generic,
 770                 .platform               = "ppc750",
 771         },
 772         {       /* 750CXe (82214) */
 773                 .pvr_mask               = 0xfffffff0,
 774                 .pvr_value              = 0x00082210,
 775                 .cpu_name               = "750CXe",
 776                 .cpu_features           = CPU_FTRS_750,
 777                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 778                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 779                 .icache_bsize           = 32,
 780                 .dcache_bsize           = 32,
 781                 .num_pmcs               = 4,
 782                 .pmc_type               = PPC_PMC_IBM,
 783                 .cpu_setup              = __setup_cpu_750cx,
 784                 .machine_check          = machine_check_generic,
 785                 .platform               = "ppc750",
 786         },
 787         {       /* 750CXe "Gekko" (83214) */
 788                 .pvr_mask               = 0xffffffff,
 789                 .pvr_value              = 0x00083214,
 790                 .cpu_name               = "750CXe",
 791                 .cpu_features           = CPU_FTRS_750,
 792                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 793                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 794                 .icache_bsize           = 32,
 795                 .dcache_bsize           = 32,
 796                 .num_pmcs               = 4,
 797                 .pmc_type               = PPC_PMC_IBM,
 798                 .cpu_setup              = __setup_cpu_750cx,
 799                 .machine_check          = machine_check_generic,
 800                 .platform               = "ppc750",
 801         },
 802         {       /* 750CL (and "Broadway") */
 803                 .pvr_mask               = 0xfffff0e0,
 804                 .pvr_value              = 0x00087000,
 805                 .cpu_name               = "750CL",
 806                 .cpu_features           = CPU_FTRS_750CL,
 807                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 808                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 809                 .icache_bsize           = 32,
 810                 .dcache_bsize           = 32,
 811                 .num_pmcs               = 4,
 812                 .pmc_type               = PPC_PMC_IBM,
 813                 .cpu_setup              = __setup_cpu_750,
 814                 .machine_check          = machine_check_generic,
 815                 .platform               = "ppc750",
 816                 .oprofile_cpu_type      = "ppc/750",
 817                 .oprofile_type          = PPC_OPROFILE_G4,
 818         },
 819         {       /* 745/755 */
 820                 .pvr_mask               = 0xfffff000,
 821                 .pvr_value              = 0x00083000,
 822                 .cpu_name               = "745/755",
 823                 .cpu_features           = CPU_FTRS_750,
 824                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 825                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 826                 .icache_bsize           = 32,
 827                 .dcache_bsize           = 32,
 828                 .num_pmcs               = 4,
 829                 .pmc_type               = PPC_PMC_IBM,
 830                 .cpu_setup              = __setup_cpu_750,
 831                 .machine_check          = machine_check_generic,
 832                 .platform               = "ppc750",
 833         },
 834         {       /* 750FX rev 1.x */
 835                 .pvr_mask               = 0xffffff00,
 836                 .pvr_value              = 0x70000100,
 837                 .cpu_name               = "750FX",
 838                 .cpu_features           = CPU_FTRS_750FX1,
 839                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 840                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 841                 .icache_bsize           = 32,
 842                 .dcache_bsize           = 32,
 843                 .num_pmcs               = 4,
 844                 .pmc_type               = PPC_PMC_IBM,
 845                 .cpu_setup              = __setup_cpu_750,
 846                 .machine_check          = machine_check_generic,
 847                 .platform               = "ppc750",
 848                 .oprofile_cpu_type      = "ppc/750",
 849                 .oprofile_type          = PPC_OPROFILE_G4,
 850         },
 851         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 852                 .pvr_mask               = 0xffffffff,
 853                 .pvr_value              = 0x70000200,
 854                 .cpu_name               = "750FX",
 855                 .cpu_features           = CPU_FTRS_750FX2,
 856                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 857                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 858                 .icache_bsize           = 32,
 859                 .dcache_bsize           = 32,
 860                 .num_pmcs               = 4,
 861                 .pmc_type               = PPC_PMC_IBM,
 862                 .cpu_setup              = __setup_cpu_750,
 863                 .machine_check          = machine_check_generic,
 864                 .platform               = "ppc750",
 865                 .oprofile_cpu_type      = "ppc/750",
 866                 .oprofile_type          = PPC_OPROFILE_G4,
 867         },
 868         {       /* 750FX (All revs except 2.0) */
 869                 .pvr_mask               = 0xffff0000,
 870                 .pvr_value              = 0x70000000,
 871                 .cpu_name               = "750FX",
 872                 .cpu_features           = CPU_FTRS_750FX,
 873                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 874                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 875                 .icache_bsize           = 32,
 876                 .dcache_bsize           = 32,
 877                 .num_pmcs               = 4,
 878                 .pmc_type               = PPC_PMC_IBM,
 879                 .cpu_setup              = __setup_cpu_750fx,
 880                 .machine_check          = machine_check_generic,
 881                 .platform               = "ppc750",
 882                 .oprofile_cpu_type      = "ppc/750",
 883                 .oprofile_type          = PPC_OPROFILE_G4,
 884         },
 885         {       /* 750GX */
 886                 .pvr_mask               = 0xffff0000,
 887                 .pvr_value              = 0x70020000,
 888                 .cpu_name               = "750GX",
 889                 .cpu_features           = CPU_FTRS_750GX,
 890                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 891                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 892                 .icache_bsize           = 32,
 893                 .dcache_bsize           = 32,
 894                 .num_pmcs               = 4,
 895                 .pmc_type               = PPC_PMC_IBM,
 896                 .cpu_setup              = __setup_cpu_750fx,
 897                 .machine_check          = machine_check_generic,
 898                 .platform               = "ppc750",
 899                 .oprofile_cpu_type      = "ppc/750",
 900                 .oprofile_type          = PPC_OPROFILE_G4,
 901         },
 902         {       /* 740/750 (L2CR bit need fixup for 740) */
 903                 .pvr_mask               = 0xffff0000,
 904                 .pvr_value              = 0x00080000,
 905                 .cpu_name               = "740/750",
 906                 .cpu_features           = CPU_FTRS_740,
 907                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 908                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 909                 .icache_bsize           = 32,
 910                 .dcache_bsize           = 32,
 911                 .num_pmcs               = 4,
 912                 .pmc_type               = PPC_PMC_IBM,
 913                 .cpu_setup              = __setup_cpu_750,
 914                 .machine_check          = machine_check_generic,
 915                 .platform               = "ppc750",
 916         },
 917         {       /* 7400 rev 1.1 ? (no TAU) */
 918                 .pvr_mask               = 0xffffffff,
 919                 .pvr_value              = 0x000c1101,
 920                 .cpu_name               = "7400 (1.1)",
 921                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 922                 .cpu_user_features      = COMMON_USER |
 923                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 924                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 925                 .icache_bsize           = 32,
 926                 .dcache_bsize           = 32,
 927                 .num_pmcs               = 4,
 928                 .pmc_type               = PPC_PMC_G4,
 929                 .cpu_setup              = __setup_cpu_7400,
 930                 .machine_check          = machine_check_generic,
 931                 .platform               = "ppc7400",
 932         },
 933         {       /* 7400 */
 934                 .pvr_mask               = 0xffff0000,
 935                 .pvr_value              = 0x000c0000,
 936                 .cpu_name               = "7400",
 937                 .cpu_features           = CPU_FTRS_7400,
 938                 .cpu_user_features      = COMMON_USER |
 939                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 940                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 941                 .icache_bsize           = 32,
 942                 .dcache_bsize           = 32,
 943                 .num_pmcs               = 4,
 944                 .pmc_type               = PPC_PMC_G4,
 945                 .cpu_setup              = __setup_cpu_7400,
 946                 .machine_check          = machine_check_generic,
 947                 .platform               = "ppc7400",
 948         },
 949         {       /* 7410 */
 950                 .pvr_mask               = 0xffff0000,
 951                 .pvr_value              = 0x800c0000,
 952                 .cpu_name               = "7410",
 953                 .cpu_features           = CPU_FTRS_7400,
 954                 .cpu_user_features      = COMMON_USER |
 955                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 956                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 957                 .icache_bsize           = 32,
 958                 .dcache_bsize           = 32,
 959                 .num_pmcs               = 4,
 960                 .pmc_type               = PPC_PMC_G4,
 961                 .cpu_setup              = __setup_cpu_7410,
 962                 .machine_check          = machine_check_generic,
 963                 .platform               = "ppc7400",
 964         },
 965         {       /* 7450 2.0 - no doze/nap */
 966                 .pvr_mask               = 0xffffffff,
 967                 .pvr_value              = 0x80000200,
 968                 .cpu_name               = "7450",
 969                 .cpu_features           = CPU_FTRS_7450_20,
 970                 .cpu_user_features      = COMMON_USER |
 971                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 972                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 973                 .icache_bsize           = 32,
 974                 .dcache_bsize           = 32,
 975                 .num_pmcs               = 6,
 976                 .pmc_type               = PPC_PMC_G4,
 977                 .cpu_setup              = __setup_cpu_745x,
 978                 .oprofile_cpu_type      = "ppc/7450",
 979                 .oprofile_type          = PPC_OPROFILE_G4,
 980                 .machine_check          = machine_check_generic,
 981                 .platform               = "ppc7450",
 982         },
 983         {       /* 7450 2.1 */
 984                 .pvr_mask               = 0xffffffff,
 985                 .pvr_value              = 0x80000201,
 986                 .cpu_name               = "7450",
 987                 .cpu_features           = CPU_FTRS_7450_21,
 988                 .cpu_user_features      = COMMON_USER |
 989                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 990                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 991                 .icache_bsize           = 32,
 992                 .dcache_bsize           = 32,
 993                 .num_pmcs               = 6,
 994                 .pmc_type               = PPC_PMC_G4,
 995                 .cpu_setup              = __setup_cpu_745x,
 996                 .oprofile_cpu_type      = "ppc/7450",
 997                 .oprofile_type          = PPC_OPROFILE_G4,
 998                 .machine_check          = machine_check_generic,
 999                 .platform               = "ppc7450",
1000         },
1001         {       /* 7450 2.3 and newer */
1002                 .pvr_mask               = 0xffff0000,
1003                 .pvr_value              = 0x80000000,
1004                 .cpu_name               = "7450",
1005                 .cpu_features           = CPU_FTRS_7450_23,
1006                 .cpu_user_features      = COMMON_USER |
1007                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1008                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1009                 .icache_bsize           = 32,
1010                 .dcache_bsize           = 32,
1011                 .num_pmcs               = 6,
1012                 .pmc_type               = PPC_PMC_G4,
1013                 .cpu_setup              = __setup_cpu_745x,
1014                 .oprofile_cpu_type      = "ppc/7450",
1015                 .oprofile_type          = PPC_OPROFILE_G4,
1016                 .machine_check          = machine_check_generic,
1017                 .platform               = "ppc7450",
1018         },
1019         {       /* 7455 rev 1.x */
1020                 .pvr_mask               = 0xffffff00,
1021                 .pvr_value              = 0x80010100,
1022                 .cpu_name               = "7455",
1023                 .cpu_features           = CPU_FTRS_7455_1,
1024                 .cpu_user_features      = COMMON_USER |
1025                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1026                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1027                 .icache_bsize           = 32,
1028                 .dcache_bsize           = 32,
1029                 .num_pmcs               = 6,
1030                 .pmc_type               = PPC_PMC_G4,
1031                 .cpu_setup              = __setup_cpu_745x,
1032                 .oprofile_cpu_type      = "ppc/7450",
1033                 .oprofile_type          = PPC_OPROFILE_G4,
1034                 .machine_check          = machine_check_generic,
1035                 .platform               = "ppc7450",
1036         },
1037         {       /* 7455 rev 2.0 */
1038                 .pvr_mask               = 0xffffffff,
1039                 .pvr_value              = 0x80010200,
1040                 .cpu_name               = "7455",
1041                 .cpu_features           = CPU_FTRS_7455_20,
1042                 .cpu_user_features      = COMMON_USER |
1043                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1044                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1045                 .icache_bsize           = 32,
1046                 .dcache_bsize           = 32,
1047                 .num_pmcs               = 6,
1048                 .pmc_type               = PPC_PMC_G4,
1049                 .cpu_setup              = __setup_cpu_745x,
1050                 .oprofile_cpu_type      = "ppc/7450",
1051                 .oprofile_type          = PPC_OPROFILE_G4,
1052                 .machine_check          = machine_check_generic,
1053                 .platform               = "ppc7450",
1054         },
1055         {       /* 7455 others */
1056                 .pvr_mask               = 0xffff0000,
1057                 .pvr_value              = 0x80010000,
1058                 .cpu_name               = "7455",
1059                 .cpu_features           = CPU_FTRS_7455,
1060                 .cpu_user_features      = COMMON_USER |
1061                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1062                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1063                 .icache_bsize           = 32,
1064                 .dcache_bsize           = 32,
1065                 .num_pmcs               = 6,
1066                 .pmc_type               = PPC_PMC_G4,
1067                 .cpu_setup              = __setup_cpu_745x,
1068                 .oprofile_cpu_type      = "ppc/7450",
1069                 .oprofile_type          = PPC_OPROFILE_G4,
1070                 .machine_check          = machine_check_generic,
1071                 .platform               = "ppc7450",
1072         },
1073         {       /* 7447/7457 Rev 1.0 */
1074                 .pvr_mask               = 0xffffffff,
1075                 .pvr_value              = 0x80020100,
1076                 .cpu_name               = "7447/7457",
1077                 .cpu_features           = CPU_FTRS_7447_10,
1078                 .cpu_user_features      = COMMON_USER |
1079                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1080                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1081                 .icache_bsize           = 32,
1082                 .dcache_bsize           = 32,
1083                 .num_pmcs               = 6,
1084                 .pmc_type               = PPC_PMC_G4,
1085                 .cpu_setup              = __setup_cpu_745x,
1086                 .oprofile_cpu_type      = "ppc/7450",
1087                 .oprofile_type          = PPC_OPROFILE_G4,
1088                 .machine_check          = machine_check_generic,
1089                 .platform               = "ppc7450",
1090         },
1091         {       /* 7447/7457 Rev 1.1 */
1092                 .pvr_mask               = 0xffffffff,
1093                 .pvr_value              = 0x80020101,
1094                 .cpu_name               = "7447/7457",
1095                 .cpu_features           = CPU_FTRS_7447_10,
1096                 .cpu_user_features      = COMMON_USER |
1097                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1098                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1099                 .icache_bsize           = 32,
1100                 .dcache_bsize           = 32,
1101                 .num_pmcs               = 6,
1102                 .pmc_type               = PPC_PMC_G4,
1103                 .cpu_setup              = __setup_cpu_745x,
1104                 .oprofile_cpu_type      = "ppc/7450",
1105                 .oprofile_type          = PPC_OPROFILE_G4,
1106                 .machine_check          = machine_check_generic,
1107                 .platform               = "ppc7450",
1108         },
1109         {       /* 7447/7457 Rev 1.2 and later */
1110                 .pvr_mask               = 0xffff0000,
1111                 .pvr_value              = 0x80020000,
1112                 .cpu_name               = "7447/7457",
1113                 .cpu_features           = CPU_FTRS_7447,
1114                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1115                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1116                 .icache_bsize           = 32,
1117                 .dcache_bsize           = 32,
1118                 .num_pmcs               = 6,
1119                 .pmc_type               = PPC_PMC_G4,
1120                 .cpu_setup              = __setup_cpu_745x,
1121                 .oprofile_cpu_type      = "ppc/7450",
1122                 .oprofile_type          = PPC_OPROFILE_G4,
1123                 .machine_check          = machine_check_generic,
1124                 .platform               = "ppc7450",
1125         },
1126         {       /* 7447A */
1127                 .pvr_mask               = 0xffff0000,
1128                 .pvr_value              = 0x80030000,
1129                 .cpu_name               = "7447A",
1130                 .cpu_features           = CPU_FTRS_7447A,
1131                 .cpu_user_features      = COMMON_USER |
1132                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1133                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1134                 .icache_bsize           = 32,
1135                 .dcache_bsize           = 32,
1136                 .num_pmcs               = 6,
1137                 .pmc_type               = PPC_PMC_G4,
1138                 .cpu_setup              = __setup_cpu_745x,
1139                 .oprofile_cpu_type      = "ppc/7450",
1140                 .oprofile_type          = PPC_OPROFILE_G4,
1141                 .machine_check          = machine_check_generic,
1142                 .platform               = "ppc7450",
1143         },
1144         {       /* 7448 */
1145                 .pvr_mask               = 0xffff0000,
1146                 .pvr_value              = 0x80040000,
1147                 .cpu_name               = "7448",
1148                 .cpu_features           = CPU_FTRS_7448,
1149                 .cpu_user_features      = COMMON_USER |
1150                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1151                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1152                 .icache_bsize           = 32,
1153                 .dcache_bsize           = 32,
1154                 .num_pmcs               = 6,
1155                 .pmc_type               = PPC_PMC_G4,
1156                 .cpu_setup              = __setup_cpu_745x,
1157                 .oprofile_cpu_type      = "ppc/7450",
1158                 .oprofile_type          = PPC_OPROFILE_G4,
1159                 .machine_check          = machine_check_generic,
1160                 .platform               = "ppc7450",
1161         },
1162         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1163                 .pvr_mask               = 0x7fff0000,
1164                 .pvr_value              = 0x00810000,
1165                 .cpu_name               = "82xx",
1166                 .cpu_features           = CPU_FTRS_82XX,
1167                 .cpu_user_features      = COMMON_USER,
1168                 .mmu_features           = 0,
1169                 .icache_bsize           = 32,
1170                 .dcache_bsize           = 32,
1171                 .cpu_setup              = __setup_cpu_603,
1172                 .machine_check          = machine_check_generic,
1173                 .platform               = "ppc603",
1174         },
1175         {       /* All G2_LE (603e core, plus some) have the same pvr */
1176                 .pvr_mask               = 0x7fff0000,
1177                 .pvr_value              = 0x00820000,
1178                 .cpu_name               = "G2_LE",
1179                 .cpu_features           = CPU_FTRS_G2_LE,
1180                 .cpu_user_features      = COMMON_USER,
1181                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1182                 .icache_bsize           = 32,
1183                 .dcache_bsize           = 32,
1184                 .cpu_setup              = __setup_cpu_603,
1185                 .machine_check          = machine_check_generic,
1186                 .platform               = "ppc603",
1187         },
1188         {       /* e300c1 (a 603e core, plus some) on 83xx */
1189                 .pvr_mask               = 0x7fff0000,
1190                 .pvr_value              = 0x00830000,
1191                 .cpu_name               = "e300c1",
1192                 .cpu_features           = CPU_FTRS_E300,
1193                 .cpu_user_features      = COMMON_USER,
1194                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1195                 .icache_bsize           = 32,
1196                 .dcache_bsize           = 32,
1197                 .cpu_setup              = __setup_cpu_603,
1198                 .machine_check          = machine_check_generic,
1199                 .platform               = "ppc603",
1200         },
1201         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1202                 .pvr_mask               = 0x7fff0000,
1203                 .pvr_value              = 0x00840000,
1204                 .cpu_name               = "e300c2",
1205                 .cpu_features           = CPU_FTRS_E300C2,
1206                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1207                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1208                         MMU_FTR_NEED_DTLB_SW_LRU,
1209                 .icache_bsize           = 32,
1210                 .dcache_bsize           = 32,
1211                 .cpu_setup              = __setup_cpu_603,
1212                 .machine_check          = machine_check_generic,
1213                 .platform               = "ppc603",
1214         },
1215         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1216                 .pvr_mask               = 0x7fff0000,
1217                 .pvr_value              = 0x00850000,
1218                 .cpu_name               = "e300c3",
1219                 .cpu_features           = CPU_FTRS_E300,
1220                 .cpu_user_features      = COMMON_USER,
1221                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1222                         MMU_FTR_NEED_DTLB_SW_LRU,
1223                 .icache_bsize           = 32,
1224                 .dcache_bsize           = 32,
1225                 .cpu_setup              = __setup_cpu_603,
1226                 .machine_check          = machine_check_generic,
1227                 .num_pmcs               = 4,
1228                 .oprofile_cpu_type      = "ppc/e300",
1229                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1230                 .platform               = "ppc603",
1231         },
1232         {       /* e300c4 (e300c1, plus one IU) */
1233                 .pvr_mask               = 0x7fff0000,
1234                 .pvr_value              = 0x00860000,
1235                 .cpu_name               = "e300c4",
1236                 .cpu_features           = CPU_FTRS_E300,
1237                 .cpu_user_features      = COMMON_USER,
1238                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1239                         MMU_FTR_NEED_DTLB_SW_LRU,
1240                 .icache_bsize           = 32,
1241                 .dcache_bsize           = 32,
1242                 .cpu_setup              = __setup_cpu_603,
1243                 .machine_check          = machine_check_generic,
1244                 .num_pmcs               = 4,
1245                 .oprofile_cpu_type      = "ppc/e300",
1246                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1247                 .platform               = "ppc603",
1248         },
1249         {       /* default match, we assume split I/D cache & TB (non-601)... */
1250                 .pvr_mask               = 0x00000000,
1251                 .pvr_value              = 0x00000000,
1252                 .cpu_name               = "(generic PPC)",
1253                 .cpu_features           = CPU_FTRS_CLASSIC32,
1254                 .cpu_user_features      = COMMON_USER,
1255                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1256                 .icache_bsize           = 32,
1257                 .dcache_bsize           = 32,
1258                 .machine_check          = machine_check_generic,
1259                 .platform               = "ppc603",
1260         },
1261 #endif /* CONFIG_PPC_BOOK3S_32 */
1262 #ifdef CONFIG_8xx
1263         {       /* 8xx */
1264                 .pvr_mask               = 0xffff0000,
1265                 .pvr_value              = 0x00500000,
1266                 .cpu_name               = "8xx",
1267                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1268                  * if the 8xx code is there.... */
1269                 .cpu_features           = CPU_FTRS_8XX,
1270                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1271                 .mmu_features           = MMU_FTR_TYPE_8xx,
1272                 .icache_bsize           = 16,
1273                 .dcache_bsize           = 16,
1274                 .machine_check          = machine_check_8xx,
1275                 .platform               = "ppc823",
1276         },
1277 #endif /* CONFIG_8xx */
1278 #ifdef CONFIG_40x
1279         {       /* 403GC */
1280                 .pvr_mask               = 0xffffff00,
1281                 .pvr_value              = 0x00200200,
1282                 .cpu_name               = "403GC",
1283                 .cpu_features           = CPU_FTRS_40X,
1284                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1285                 .mmu_features           = MMU_FTR_TYPE_40x,
1286                 .icache_bsize           = 16,
1287                 .dcache_bsize           = 16,
1288                 .machine_check          = machine_check_4xx,
1289                 .platform               = "ppc403",
1290         },
1291         {       /* 403GCX */
1292                 .pvr_mask               = 0xffffff00,
1293                 .pvr_value              = 0x00201400,
1294                 .cpu_name               = "403GCX",
1295                 .cpu_features           = CPU_FTRS_40X,
1296                 .cpu_user_features      = PPC_FEATURE_32 |
1297                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1298                 .mmu_features           = MMU_FTR_TYPE_40x,
1299                 .icache_bsize           = 16,
1300                 .dcache_bsize           = 16,
1301                 .machine_check          = machine_check_4xx,
1302                 .platform               = "ppc403",
1303         },
1304         {       /* 403G ?? */
1305                 .pvr_mask               = 0xffff0000,
1306                 .pvr_value              = 0x00200000,
1307                 .cpu_name               = "403G ??",
1308                 .cpu_features           = CPU_FTRS_40X,
1309                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1310                 .mmu_features           = MMU_FTR_TYPE_40x,
1311                 .icache_bsize           = 16,
1312                 .dcache_bsize           = 16,
1313                 .machine_check          = machine_check_4xx,
1314                 .platform               = "ppc403",
1315         },
1316         {       /* 405GP */
1317                 .pvr_mask               = 0xffff0000,
1318                 .pvr_value              = 0x40110000,
1319                 .cpu_name               = "405GP",
1320                 .cpu_features           = CPU_FTRS_40X,
1321                 .cpu_user_features      = PPC_FEATURE_32 |
1322                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1323                 .mmu_features           = MMU_FTR_TYPE_40x,
1324                 .icache_bsize           = 32,
1325                 .dcache_bsize           = 32,
1326                 .machine_check          = machine_check_4xx,
1327                 .platform               = "ppc405",
1328         },
1329         {       /* STB 03xxx */
1330                 .pvr_mask               = 0xffff0000,
1331                 .pvr_value              = 0x40130000,
1332                 .cpu_name               = "STB03xxx",
1333                 .cpu_features           = CPU_FTRS_40X,
1334                 .cpu_user_features      = PPC_FEATURE_32 |
1335                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1336                 .mmu_features           = MMU_FTR_TYPE_40x,
1337                 .icache_bsize           = 32,
1338                 .dcache_bsize           = 32,
1339                 .machine_check          = machine_check_4xx,
1340                 .platform               = "ppc405",
1341         },
1342         {       /* STB 04xxx */
1343                 .pvr_mask               = 0xffff0000,
1344                 .pvr_value              = 0x41810000,
1345                 .cpu_name               = "STB04xxx",
1346                 .cpu_features           = CPU_FTRS_40X,
1347                 .cpu_user_features      = PPC_FEATURE_32 |
1348                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1349                 .mmu_features           = MMU_FTR_TYPE_40x,
1350                 .icache_bsize           = 32,
1351                 .dcache_bsize           = 32,
1352                 .machine_check          = machine_check_4xx,
1353                 .platform               = "ppc405",
1354         },
1355         {       /* NP405L */
1356                 .pvr_mask               = 0xffff0000,
1357                 .pvr_value              = 0x41610000,
1358                 .cpu_name               = "NP405L",
1359                 .cpu_features           = CPU_FTRS_40X,
1360                 .cpu_user_features      = PPC_FEATURE_32 |
1361                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1362                 .mmu_features           = MMU_FTR_TYPE_40x,
1363                 .icache_bsize           = 32,
1364                 .dcache_bsize           = 32,
1365                 .machine_check          = machine_check_4xx,
1366                 .platform               = "ppc405",
1367         },
1368         {       /* NP4GS3 */
1369                 .pvr_mask               = 0xffff0000,
1370                 .pvr_value              = 0x40B10000,
1371                 .cpu_name               = "NP4GS3",
1372                 .cpu_features           = CPU_FTRS_40X,
1373                 .cpu_user_features      = PPC_FEATURE_32 |
1374                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1375                 .mmu_features           = MMU_FTR_TYPE_40x,
1376                 .icache_bsize           = 32,
1377                 .dcache_bsize           = 32,
1378                 .machine_check          = machine_check_4xx,
1379                 .platform               = "ppc405",
1380         },
1381         {   /* NP405H */
1382                 .pvr_mask               = 0xffff0000,
1383                 .pvr_value              = 0x41410000,
1384                 .cpu_name               = "NP405H",
1385                 .cpu_features           = CPU_FTRS_40X,
1386                 .cpu_user_features      = PPC_FEATURE_32 |
1387                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1388                 .mmu_features           = MMU_FTR_TYPE_40x,
1389                 .icache_bsize           = 32,
1390                 .dcache_bsize           = 32,
1391                 .machine_check          = machine_check_4xx,
1392                 .platform               = "ppc405",
1393         },
1394         {       /* 405GPr */
1395                 .pvr_mask               = 0xffff0000,
1396                 .pvr_value              = 0x50910000,
1397                 .cpu_name               = "405GPr",
1398                 .cpu_features           = CPU_FTRS_40X,
1399                 .cpu_user_features      = PPC_FEATURE_32 |
1400                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1401                 .mmu_features           = MMU_FTR_TYPE_40x,
1402                 .icache_bsize           = 32,
1403                 .dcache_bsize           = 32,
1404                 .machine_check          = machine_check_4xx,
1405                 .platform               = "ppc405",
1406         },
1407         {   /* STBx25xx */
1408                 .pvr_mask               = 0xffff0000,
1409                 .pvr_value              = 0x51510000,
1410                 .cpu_name               = "STBx25xx",
1411                 .cpu_features           = CPU_FTRS_40X,
1412                 .cpu_user_features      = PPC_FEATURE_32 |
1413                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1414                 .mmu_features           = MMU_FTR_TYPE_40x,
1415                 .icache_bsize           = 32,
1416                 .dcache_bsize           = 32,
1417                 .machine_check          = machine_check_4xx,
1418                 .platform               = "ppc405",
1419         },
1420         {       /* 405LP */
1421                 .pvr_mask               = 0xffff0000,
1422                 .pvr_value              = 0x41F10000,
1423                 .cpu_name               = "405LP",
1424                 .cpu_features           = CPU_FTRS_40X,
1425                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1426                 .mmu_features           = MMU_FTR_TYPE_40x,
1427                 .icache_bsize           = 32,
1428                 .dcache_bsize           = 32,
1429                 .machine_check          = machine_check_4xx,
1430                 .platform               = "ppc405",
1431         },
1432         {       /* Xilinx Virtex-II Pro  */
1433                 .pvr_mask               = 0xfffff000,
1434                 .pvr_value              = 0x20010000,
1435                 .cpu_name               = "Virtex-II Pro",
1436                 .cpu_features           = CPU_FTRS_40X,
1437                 .cpu_user_features      = PPC_FEATURE_32 |
1438                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1439                 .mmu_features           = MMU_FTR_TYPE_40x,
1440                 .icache_bsize           = 32,
1441                 .dcache_bsize           = 32,
1442                 .machine_check          = machine_check_4xx,
1443                 .platform               = "ppc405",
1444         },
1445         {       /* Xilinx Virtex-4 FX */
1446                 .pvr_mask               = 0xfffff000,
1447                 .pvr_value              = 0x20011000,
1448                 .cpu_name               = "Virtex-4 FX",
1449                 .cpu_features           = CPU_FTRS_40X,
1450                 .cpu_user_features      = PPC_FEATURE_32 |
1451                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1452                 .mmu_features           = MMU_FTR_TYPE_40x,
1453                 .icache_bsize           = 32,
1454                 .dcache_bsize           = 32,
1455                 .machine_check          = machine_check_4xx,
1456                 .platform               = "ppc405",
1457         },
1458         {       /* 405EP */
1459                 .pvr_mask               = 0xffff0000,
1460                 .pvr_value              = 0x51210000,
1461                 .cpu_name               = "405EP",
1462                 .cpu_features           = CPU_FTRS_40X,
1463                 .cpu_user_features      = PPC_FEATURE_32 |
1464                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1465                 .mmu_features           = MMU_FTR_TYPE_40x,
1466                 .icache_bsize           = 32,
1467                 .dcache_bsize           = 32,
1468                 .machine_check          = machine_check_4xx,
1469                 .platform               = "ppc405",
1470         },
1471         {       /* 405EX Rev. A/B with Security */
1472                 .pvr_mask               = 0xffff000f,
1473                 .pvr_value              = 0x12910007,
1474                 .cpu_name               = "405EX Rev. A/B",
1475                 .cpu_features           = CPU_FTRS_40X,
1476                 .cpu_user_features      = PPC_FEATURE_32 |
1477                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1478                 .mmu_features           = MMU_FTR_TYPE_40x,
1479                 .icache_bsize           = 32,
1480                 .dcache_bsize           = 32,
1481                 .machine_check          = machine_check_4xx,
1482                 .platform               = "ppc405",
1483         },
1484         {       /* 405EX Rev. C without Security */
1485                 .pvr_mask               = 0xffff000f,
1486                 .pvr_value              = 0x1291000d,
1487                 .cpu_name               = "405EX Rev. C",
1488                 .cpu_features           = CPU_FTRS_40X,
1489                 .cpu_user_features      = PPC_FEATURE_32 |
1490                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1491                 .mmu_features           = MMU_FTR_TYPE_40x,
1492                 .icache_bsize           = 32,
1493                 .dcache_bsize           = 32,
1494                 .machine_check          = machine_check_4xx,
1495                 .platform               = "ppc405",
1496         },
1497         {       /* 405EX Rev. C with Security */
1498                 .pvr_mask               = 0xffff000f,
1499                 .pvr_value              = 0x1291000f,
1500                 .cpu_name               = "405EX Rev. C",
1501                 .cpu_features           = CPU_FTRS_40X,
1502                 .cpu_user_features      = PPC_FEATURE_32 |
1503                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1504                 .mmu_features           = MMU_FTR_TYPE_40x,
1505                 .icache_bsize           = 32,
1506                 .dcache_bsize           = 32,
1507                 .machine_check          = machine_check_4xx,
1508                 .platform               = "ppc405",
1509         },
1510         {       /* 405EX Rev. D without Security */
1511                 .pvr_mask               = 0xffff000f,
1512                 .pvr_value              = 0x12910003,
1513                 .cpu_name               = "405EX Rev. D",
1514                 .cpu_features           = CPU_FTRS_40X,
1515                 .cpu_user_features      = PPC_FEATURE_32 |
1516                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1517                 .mmu_features           = MMU_FTR_TYPE_40x,
1518                 .icache_bsize           = 32,
1519                 .dcache_bsize           = 32,
1520                 .machine_check          = machine_check_4xx,
1521                 .platform               = "ppc405",
1522         },
1523         {       /* 405EX Rev. D with Security */
1524                 .pvr_mask               = 0xffff000f,
1525                 .pvr_value              = 0x12910005,
1526                 .cpu_name               = "405EX Rev. D",
1527                 .cpu_features           = CPU_FTRS_40X,
1528                 .cpu_user_features      = PPC_FEATURE_32 |
1529                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1530                 .mmu_features           = MMU_FTR_TYPE_40x,
1531                 .icache_bsize           = 32,
1532                 .dcache_bsize           = 32,
1533                 .machine_check          = machine_check_4xx,
1534                 .platform               = "ppc405",
1535         },
1536         {       /* 405EXr Rev. A/B without Security */
1537                 .pvr_mask               = 0xffff000f,
1538                 .pvr_value              = 0x12910001,
1539                 .cpu_name               = "405EXr Rev. A/B",
1540                 .cpu_features           = CPU_FTRS_40X,
1541                 .cpu_user_features      = PPC_FEATURE_32 |
1542                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1543                 .mmu_features           = MMU_FTR_TYPE_40x,
1544                 .icache_bsize           = 32,
1545                 .dcache_bsize           = 32,
1546                 .machine_check          = machine_check_4xx,
1547                 .platform               = "ppc405",
1548         },
1549         {       /* 405EXr Rev. C without Security */
1550                 .pvr_mask               = 0xffff000f,
1551                 .pvr_value              = 0x12910009,
1552                 .cpu_name               = "405EXr Rev. C",
1553                 .cpu_features           = CPU_FTRS_40X,
1554                 .cpu_user_features      = PPC_FEATURE_32 |
1555                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1556                 .mmu_features           = MMU_FTR_TYPE_40x,
1557                 .icache_bsize           = 32,
1558                 .dcache_bsize           = 32,
1559                 .machine_check          = machine_check_4xx,
1560                 .platform               = "ppc405",
1561         },
1562         {       /* 405EXr Rev. C with Security */
1563                 .pvr_mask               = 0xffff000f,
1564                 .pvr_value              = 0x1291000b,
1565                 .cpu_name               = "405EXr Rev. C",
1566                 .cpu_features           = CPU_FTRS_40X,
1567                 .cpu_user_features      = PPC_FEATURE_32 |
1568                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1569                 .mmu_features           = MMU_FTR_TYPE_40x,
1570                 .icache_bsize           = 32,
1571                 .dcache_bsize           = 32,
1572                 .machine_check          = machine_check_4xx,
1573                 .platform               = "ppc405",
1574         },
1575         {       /* 405EXr Rev. D without Security */
1576                 .pvr_mask               = 0xffff000f,
1577                 .pvr_value              = 0x12910000,
1578                 .cpu_name               = "405EXr Rev. D",
1579                 .cpu_features           = CPU_FTRS_40X,
1580                 .cpu_user_features      = PPC_FEATURE_32 |
1581                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1582                 .mmu_features           = MMU_FTR_TYPE_40x,
1583                 .icache_bsize           = 32,
1584                 .dcache_bsize           = 32,
1585                 .machine_check          = machine_check_4xx,
1586                 .platform               = "ppc405",
1587         },
1588         {       /* 405EXr Rev. D with Security */
1589                 .pvr_mask               = 0xffff000f,
1590                 .pvr_value              = 0x12910002,
1591                 .cpu_name               = "405EXr Rev. D",
1592                 .cpu_features           = CPU_FTRS_40X,
1593                 .cpu_user_features      = PPC_FEATURE_32 |
1594                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1595                 .mmu_features           = MMU_FTR_TYPE_40x,
1596                 .icache_bsize           = 32,
1597                 .dcache_bsize           = 32,
1598                 .machine_check          = machine_check_4xx,
1599                 .platform               = "ppc405",
1600         },
1601         {
1602                 /* 405EZ */
1603                 .pvr_mask               = 0xffff0000,
1604                 .pvr_value              = 0x41510000,
1605                 .cpu_name               = "405EZ",
1606                 .cpu_features           = CPU_FTRS_40X,
1607                 .cpu_user_features      = PPC_FEATURE_32 |
1608                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1609                 .mmu_features           = MMU_FTR_TYPE_40x,
1610                 .icache_bsize           = 32,
1611                 .dcache_bsize           = 32,
1612                 .machine_check          = machine_check_4xx,
1613                 .platform               = "ppc405",
1614         },
1615         {       /* APM8018X */
1616                 .pvr_mask               = 0xffff0000,
1617                 .pvr_value              = 0x7ff11432,
1618                 .cpu_name               = "APM8018X",
1619                 .cpu_features           = CPU_FTRS_40X,
1620                 .cpu_user_features      = PPC_FEATURE_32 |
1621                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1622                 .mmu_features           = MMU_FTR_TYPE_40x,
1623                 .icache_bsize           = 32,
1624                 .dcache_bsize           = 32,
1625                 .machine_check          = machine_check_4xx,
1626                 .platform               = "ppc405",
1627         },
1628         {       /* default match */
1629                 .pvr_mask               = 0x00000000,
1630                 .pvr_value              = 0x00000000,
1631                 .cpu_name               = "(generic 40x PPC)",
1632                 .cpu_features           = CPU_FTRS_40X,
1633                 .cpu_user_features      = PPC_FEATURE_32 |
1634                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1635                 .mmu_features           = MMU_FTR_TYPE_40x,
1636                 .icache_bsize           = 32,
1637                 .dcache_bsize           = 32,
1638                 .machine_check          = machine_check_4xx,
1639                 .platform               = "ppc405",
1640         }
1641
1642 #endif /* CONFIG_40x */
1643 #ifdef CONFIG_44x
1644         {
1645                 .pvr_mask               = 0xf0000fff,
1646                 .pvr_value              = 0x40000850,
1647                 .cpu_name               = "440GR Rev. A",
1648                 .cpu_features           = CPU_FTRS_44X,
1649                 .cpu_user_features      = COMMON_USER_BOOKE,
1650                 .mmu_features           = MMU_FTR_TYPE_44x,
1651                 .icache_bsize           = 32,
1652                 .dcache_bsize           = 32,
1653                 .machine_check          = machine_check_4xx,
1654                 .platform               = "ppc440",
1655         },
1656         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1657                 .pvr_mask               = 0xf0000fff,
1658                 .pvr_value              = 0x40000858,
1659                 .cpu_name               = "440EP Rev. A",
1660                 .cpu_features           = CPU_FTRS_44X,
1661                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1662                 .mmu_features           = MMU_FTR_TYPE_44x,
1663                 .icache_bsize           = 32,
1664                 .dcache_bsize           = 32,
1665                 .cpu_setup              = __setup_cpu_440ep,
1666                 .machine_check          = machine_check_4xx,
1667                 .platform               = "ppc440",
1668         },
1669         {
1670                 .pvr_mask               = 0xf0000fff,
1671                 .pvr_value              = 0x400008d3,
1672                 .cpu_name               = "440GR Rev. B",
1673                 .cpu_features           = CPU_FTRS_44X,
1674                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1675                 .mmu_features           = MMU_FTR_TYPE_44x,
1676                 .icache_bsize           = 32,
1677                 .dcache_bsize           = 32,
1678                 .machine_check          = machine_check_4xx,
1679                 .platform               = "ppc440",
1680         },
1681         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1682                 .pvr_mask               = 0xf0000ff7,
1683                 .pvr_value              = 0x400008d4,
1684                 .cpu_name               = "440EP Rev. C",
1685                 .cpu_features           = CPU_FTRS_44X,
1686                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1687                 .mmu_features           = MMU_FTR_TYPE_44x,
1688                 .icache_bsize           = 32,
1689                 .dcache_bsize           = 32,
1690                 .cpu_setup              = __setup_cpu_440ep,
1691                 .machine_check          = machine_check_4xx,
1692                 .platform               = "ppc440",
1693         },
1694         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1695                 .pvr_mask               = 0xf0000fff,
1696                 .pvr_value              = 0x400008db,
1697                 .cpu_name               = "440EP Rev. B",
1698                 .cpu_features           = CPU_FTRS_44X,
1699                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1700                 .mmu_features           = MMU_FTR_TYPE_44x,
1701                 .icache_bsize           = 32,
1702                 .dcache_bsize           = 32,
1703                 .cpu_setup              = __setup_cpu_440ep,
1704                 .machine_check          = machine_check_4xx,
1705                 .platform               = "ppc440",
1706         },
1707         { /* 440GRX */
1708                 .pvr_mask               = 0xf0000ffb,
1709                 .pvr_value              = 0x200008D0,
1710                 .cpu_name               = "440GRX",
1711                 .cpu_features           = CPU_FTRS_44X,
1712                 .cpu_user_features      = COMMON_USER_BOOKE,
1713                 .mmu_features           = MMU_FTR_TYPE_44x,
1714                 .icache_bsize           = 32,
1715                 .dcache_bsize           = 32,
1716                 .cpu_setup              = __setup_cpu_440grx,
1717                 .machine_check          = machine_check_440A,
1718                 .platform               = "ppc440",
1719         },
1720         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1721                 .pvr_mask               = 0xf0000ffb,
1722                 .pvr_value              = 0x200008D8,
1723                 .cpu_name               = "440EPX",
1724                 .cpu_features           = CPU_FTRS_44X,
1725                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1726                 .mmu_features           = MMU_FTR_TYPE_44x,
1727                 .icache_bsize           = 32,
1728                 .dcache_bsize           = 32,
1729                 .cpu_setup              = __setup_cpu_440epx,
1730                 .machine_check          = machine_check_440A,
1731                 .platform               = "ppc440",
1732         },
1733         {       /* 440GP Rev. B */
1734                 .pvr_mask               = 0xf0000fff,
1735                 .pvr_value              = 0x40000440,
1736                 .cpu_name               = "440GP Rev. B",
1737                 .cpu_features           = CPU_FTRS_44X,
1738                 .cpu_user_features      = COMMON_USER_BOOKE,
1739                 .mmu_features           = MMU_FTR_TYPE_44x,
1740                 .icache_bsize           = 32,
1741                 .dcache_bsize           = 32,
1742                 .machine_check          = machine_check_4xx,
1743                 .platform               = "ppc440gp",
1744         },
1745         {       /* 440GP Rev. C */
1746                 .pvr_mask               = 0xf0000fff,
1747                 .pvr_value              = 0x40000481,
1748                 .cpu_name               = "440GP Rev. C",
1749                 .cpu_features           = CPU_FTRS_44X,
1750                 .cpu_user_features      = COMMON_USER_BOOKE,
1751                 .mmu_features           = MMU_FTR_TYPE_44x,
1752                 .icache_bsize           = 32,
1753                 .dcache_bsize           = 32,
1754                 .machine_check          = machine_check_4xx,
1755                 .platform               = "ppc440gp",
1756         },
1757         { /* 440GX Rev. A */
1758                 .pvr_mask               = 0xf0000fff,
1759                 .pvr_value              = 0x50000850,
1760                 .cpu_name               = "440GX Rev. A",
1761                 .cpu_features           = CPU_FTRS_44X,
1762                 .cpu_user_features      = COMMON_USER_BOOKE,
1763                 .mmu_features           = MMU_FTR_TYPE_44x,
1764                 .icache_bsize           = 32,
1765                 .dcache_bsize           = 32,
1766                 .cpu_setup              = __setup_cpu_440gx,
1767                 .machine_check          = machine_check_440A,
1768                 .platform               = "ppc440",
1769         },
1770         { /* 440GX Rev. B */
1771                 .pvr_mask               = 0xf0000fff,
1772                 .pvr_value              = 0x50000851,
1773                 .cpu_name               = "440GX Rev. B",
1774                 .cpu_features           = CPU_FTRS_44X,
1775                 .cpu_user_features      = COMMON_USER_BOOKE,
1776                 .mmu_features           = MMU_FTR_TYPE_44x,
1777                 .icache_bsize           = 32,
1778                 .dcache_bsize           = 32,
1779                 .cpu_setup              = __setup_cpu_440gx,
1780                 .machine_check          = machine_check_440A,
1781                 .platform               = "ppc440",
1782         },
1783         { /* 440GX Rev. C */
1784                 .pvr_mask               = 0xf0000fff,
1785                 .pvr_value              = 0x50000892,
1786                 .cpu_name               = "440GX Rev. C",
1787                 .cpu_features           = CPU_FTRS_44X,
1788                 .cpu_user_features      = COMMON_USER_BOOKE,
1789                 .mmu_features           = MMU_FTR_TYPE_44x,
1790                 .icache_bsize           = 32,
1791                 .dcache_bsize           = 32,
1792                 .cpu_setup              = __setup_cpu_440gx,
1793                 .machine_check          = machine_check_440A,
1794                 .platform               = "ppc440",
1795         },
1796         { /* 440GX Rev. F */
1797                 .pvr_mask               = 0xf0000fff,
1798                 .pvr_value              = 0x50000894,
1799                 .cpu_name               = "440GX Rev. F",
1800                 .cpu_features           = CPU_FTRS_44X,
1801                 .cpu_user_features      = COMMON_USER_BOOKE,
1802                 .mmu_features           = MMU_FTR_TYPE_44x,
1803                 .icache_bsize           = 32,
1804                 .dcache_bsize           = 32,
1805                 .cpu_setup              = __setup_cpu_440gx,
1806                 .machine_check          = machine_check_440A,
1807                 .platform               = "ppc440",
1808         },
1809         { /* 440SP Rev. A */
1810                 .pvr_mask               = 0xfff00fff,
1811                 .pvr_value              = 0x53200891,
1812                 .cpu_name               = "440SP Rev. A",
1813                 .cpu_features           = CPU_FTRS_44X,
1814                 .cpu_user_features      = COMMON_USER_BOOKE,
1815                 .mmu_features           = MMU_FTR_TYPE_44x,
1816                 .icache_bsize           = 32,
1817                 .dcache_bsize           = 32,
1818                 .machine_check          = machine_check_4xx,
1819                 .platform               = "ppc440",
1820         },
1821         { /* 440SPe Rev. A */
1822                 .pvr_mask               = 0xfff00fff,
1823                 .pvr_value              = 0x53400890,
1824                 .cpu_name               = "440SPe Rev. A",
1825                 .cpu_features           = CPU_FTRS_44X,
1826                 .cpu_user_features      = COMMON_USER_BOOKE,
1827                 .mmu_features           = MMU_FTR_TYPE_44x,
1828                 .icache_bsize           = 32,
1829                 .dcache_bsize           = 32,
1830                 .cpu_setup              = __setup_cpu_440spe,
1831                 .machine_check          = machine_check_440A,
1832                 .platform               = "ppc440",
1833         },
1834         { /* 440SPe Rev. B */
1835                 .pvr_mask               = 0xfff00fff,
1836                 .pvr_value              = 0x53400891,
1837                 .cpu_name               = "440SPe Rev. B",
1838                 .cpu_features           = CPU_FTRS_44X,
1839                 .cpu_user_features      = COMMON_USER_BOOKE,
1840                 .mmu_features           = MMU_FTR_TYPE_44x,
1841                 .icache_bsize           = 32,
1842                 .dcache_bsize           = 32,
1843                 .cpu_setup              = __setup_cpu_440spe,
1844                 .machine_check          = machine_check_440A,
1845                 .platform               = "ppc440",
1846         },
1847         { /* 440 in Xilinx Virtex-5 FXT */
1848                 .pvr_mask               = 0xfffffff0,
1849                 .pvr_value              = 0x7ff21910,
1850                 .cpu_name               = "440 in Virtex-5 FXT",
1851                 .cpu_features           = CPU_FTRS_44X,
1852                 .cpu_user_features      = COMMON_USER_BOOKE,
1853                 .mmu_features           = MMU_FTR_TYPE_44x,
1854                 .icache_bsize           = 32,
1855                 .dcache_bsize           = 32,
1856                 .cpu_setup              = __setup_cpu_440x5,
1857                 .machine_check          = machine_check_440A,
1858                 .platform               = "ppc440",
1859         },
1860         { /* 460EX */
1861                 .pvr_mask               = 0xffff0006,
1862                 .pvr_value              = 0x13020002,
1863                 .cpu_name               = "460EX",
1864                 .cpu_features           = CPU_FTRS_440x6,
1865                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1866                 .mmu_features           = MMU_FTR_TYPE_44x,
1867                 .icache_bsize           = 32,
1868                 .dcache_bsize           = 32,
1869                 .cpu_setup              = __setup_cpu_460ex,
1870                 .machine_check          = machine_check_440A,
1871                 .platform               = "ppc440",
1872         },
1873         { /* 460EX Rev B */
1874                 .pvr_mask               = 0xffff0007,
1875                 .pvr_value              = 0x13020004,
1876                 .cpu_name               = "460EX Rev. B",
1877                 .cpu_features           = CPU_FTRS_440x6,
1878                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1879                 .mmu_features           = MMU_FTR_TYPE_44x,
1880                 .icache_bsize           = 32,
1881                 .dcache_bsize           = 32,
1882                 .cpu_setup              = __setup_cpu_460ex,
1883                 .machine_check          = machine_check_440A,
1884                 .platform               = "ppc440",
1885         },
1886         { /* 460GT */
1887                 .pvr_mask               = 0xffff0006,
1888                 .pvr_value              = 0x13020000,
1889                 .cpu_name               = "460GT",
1890                 .cpu_features           = CPU_FTRS_440x6,
1891                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1892                 .mmu_features           = MMU_FTR_TYPE_44x,
1893                 .icache_bsize           = 32,
1894                 .dcache_bsize           = 32,
1895                 .cpu_setup              = __setup_cpu_460gt,
1896                 .machine_check          = machine_check_440A,
1897                 .platform               = "ppc440",
1898         },
1899         { /* 460GT Rev B */
1900                 .pvr_mask               = 0xffff0007,
1901                 .pvr_value              = 0x13020005,
1902                 .cpu_name               = "460GT Rev. B",
1903                 .cpu_features           = CPU_FTRS_440x6,
1904                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1905                 .mmu_features           = MMU_FTR_TYPE_44x,
1906                 .icache_bsize           = 32,
1907                 .dcache_bsize           = 32,
1908                 .cpu_setup              = __setup_cpu_460gt,
1909                 .machine_check          = machine_check_440A,
1910                 .platform               = "ppc440",
1911         },
1912         { /* 460SX */
1913                 .pvr_mask               = 0xffffff00,
1914                 .pvr_value              = 0x13541800,
1915                 .cpu_name               = "460SX",
1916                 .cpu_features           = CPU_FTRS_44X,
1917                 .cpu_user_features      = COMMON_USER_BOOKE,
1918                 .mmu_features           = MMU_FTR_TYPE_44x,
1919                 .icache_bsize           = 32,
1920                 .dcache_bsize           = 32,
1921                 .cpu_setup              = __setup_cpu_460sx,
1922                 .machine_check          = machine_check_440A,
1923                 .platform               = "ppc440",
1924         },
1925         { /* 464 in APM821xx */
1926                 .pvr_mask               = 0xfffffff0,
1927                 .pvr_value              = 0x12C41C80,
1928                 .cpu_name               = "APM821XX",
1929                 .cpu_features           = CPU_FTRS_44X,
1930                 .cpu_user_features      = COMMON_USER_BOOKE |
1931                         PPC_FEATURE_HAS_FPU,
1932                 .mmu_features           = MMU_FTR_TYPE_44x,
1933                 .icache_bsize           = 32,
1934                 .dcache_bsize           = 32,
1935                 .cpu_setup              = __setup_cpu_apm821xx,
1936                 .machine_check          = machine_check_440A,
1937                 .platform               = "ppc440",
1938         },
1939         { /* 476 DD2 core */
1940                 .pvr_mask               = 0xffffffff,
1941                 .pvr_value              = 0x11a52080,
1942                 .cpu_name               = "476",
1943                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1944                 .cpu_user_features      = COMMON_USER_BOOKE |
1945                         PPC_FEATURE_HAS_FPU,
1946                 .mmu_features           = MMU_FTR_TYPE_47x |
1947                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1948                 .icache_bsize           = 32,
1949                 .dcache_bsize           = 128,
1950                 .machine_check          = machine_check_47x,
1951                 .platform               = "ppc470",
1952         },
1953         { /* 476fpe */
1954                 .pvr_mask               = 0xffff0000,
1955                 .pvr_value              = 0x7ff50000,
1956                 .cpu_name               = "476fpe",
1957                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1958                 .cpu_user_features      = COMMON_USER_BOOKE |
1959                         PPC_FEATURE_HAS_FPU,
1960                 .mmu_features           = MMU_FTR_TYPE_47x |
1961                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1962                 .icache_bsize           = 32,
1963                 .dcache_bsize           = 128,
1964                 .machine_check          = machine_check_47x,
1965                 .platform               = "ppc470",
1966         },
1967         { /* 476 iss */
1968                 .pvr_mask               = 0xffff0000,
1969                 .pvr_value              = 0x00050000,
1970                 .cpu_name               = "476",
1971                 .cpu_features           = CPU_FTRS_47X,
1972                 .cpu_user_features      = COMMON_USER_BOOKE |
1973                         PPC_FEATURE_HAS_FPU,
1974                 .mmu_features           = MMU_FTR_TYPE_47x |
1975                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1976                 .icache_bsize           = 32,
1977                 .dcache_bsize           = 128,
1978                 .machine_check          = machine_check_47x,
1979                 .platform               = "ppc470",
1980         },
1981         { /* 476 others */
1982                 .pvr_mask               = 0xffff0000,
1983                 .pvr_value              = 0x11a50000,
1984                 .cpu_name               = "476",
1985                 .cpu_features           = CPU_FTRS_47X,
1986                 .cpu_user_features      = COMMON_USER_BOOKE |
1987                         PPC_FEATURE_HAS_FPU,
1988                 .mmu_features           = MMU_FTR_TYPE_47x |
1989                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1990                 .icache_bsize           = 32,
1991                 .dcache_bsize           = 128,
1992                 .machine_check          = machine_check_47x,
1993                 .platform               = "ppc470",
1994         },
1995         {       /* default match */
1996                 .pvr_mask               = 0x00000000,
1997                 .pvr_value              = 0x00000000,
1998                 .cpu_name               = "(generic 44x PPC)",
1999                 .cpu_features           = CPU_FTRS_44X,
2000                 .cpu_user_features      = COMMON_USER_BOOKE,
2001                 .mmu_features           = MMU_FTR_TYPE_44x,
2002                 .icache_bsize           = 32,
2003                 .dcache_bsize           = 32,
2004                 .machine_check          = machine_check_4xx,
2005                 .platform               = "ppc440",
2006         }
2007 #endif /* CONFIG_44x */
2008 #ifdef CONFIG_E200
2009         {       /* e200z5 */
2010                 .pvr_mask               = 0xfff00000,
2011                 .pvr_value              = 0x81000000,
2012                 .cpu_name               = "e200z5",
2013                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2014                 .cpu_features           = CPU_FTRS_E200,
2015                 .cpu_user_features      = COMMON_USER_BOOKE |
2016                         PPC_FEATURE_HAS_EFP_SINGLE |
2017                         PPC_FEATURE_UNIFIED_CACHE,
2018                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2019                 .dcache_bsize           = 32,
2020                 .machine_check          = machine_check_e200,
2021                 .platform               = "ppc5554",
2022         },
2023         {       /* e200z6 */
2024                 .pvr_mask               = 0xfff00000,
2025                 .pvr_value              = 0x81100000,
2026                 .cpu_name               = "e200z6",
2027                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2028                 .cpu_features           = CPU_FTRS_E200,
2029                 .cpu_user_features      = COMMON_USER_BOOKE |
2030                         PPC_FEATURE_HAS_SPE_COMP |
2031                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2032                         PPC_FEATURE_UNIFIED_CACHE,
2033                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2034                 .dcache_bsize           = 32,
2035                 .machine_check          = machine_check_e200,
2036                 .platform               = "ppc5554",
2037         },
2038         {       /* default match */
2039                 .pvr_mask               = 0x00000000,
2040                 .pvr_value              = 0x00000000,
2041                 .cpu_name               = "(generic E200 PPC)",
2042                 .cpu_features           = CPU_FTRS_E200,
2043                 .cpu_user_features      = COMMON_USER_BOOKE |
2044                         PPC_FEATURE_HAS_EFP_SINGLE |
2045                         PPC_FEATURE_UNIFIED_CACHE,
2046                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2047                 .dcache_bsize           = 32,
2048                 .cpu_setup              = __setup_cpu_e200,
2049                 .machine_check          = machine_check_e200,
2050                 .platform               = "ppc5554",
2051         }
2052 #endif /* CONFIG_E200 */
2053 #endif /* CONFIG_PPC32 */
2054 #ifdef CONFIG_E500
2055 #ifdef CONFIG_PPC32
2056 #ifndef CONFIG_PPC_E500MC
2057         {       /* e500 */
2058                 .pvr_mask               = 0xffff0000,
2059                 .pvr_value              = 0x80200000,
2060                 .cpu_name               = "e500",
2061                 .cpu_features           = CPU_FTRS_E500,
2062                 .cpu_user_features      = COMMON_USER_BOOKE |
2063                         PPC_FEATURE_HAS_SPE_COMP |
2064                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2065                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2066                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2067                 .icache_bsize           = 32,
2068                 .dcache_bsize           = 32,
2069                 .num_pmcs               = 4,
2070                 .oprofile_cpu_type      = "ppc/e500",
2071                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2072                 .cpu_setup              = __setup_cpu_e500v1,
2073                 .machine_check          = machine_check_e500,
2074                 .platform               = "ppc8540",
2075         },
2076         {       /* e500v2 */
2077                 .pvr_mask               = 0xffff0000,
2078                 .pvr_value              = 0x80210000,
2079                 .cpu_name               = "e500v2",
2080                 .cpu_features           = CPU_FTRS_E500_2,
2081                 .cpu_user_features      = COMMON_USER_BOOKE |
2082                         PPC_FEATURE_HAS_SPE_COMP |
2083                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2084                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
2085                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2086                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
2087                 .icache_bsize           = 32,
2088                 .dcache_bsize           = 32,
2089                 .num_pmcs               = 4,
2090                 .oprofile_cpu_type      = "ppc/e500",
2091                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2092                 .cpu_setup              = __setup_cpu_e500v2,
2093                 .machine_check          = machine_check_e500,
2094                 .platform               = "ppc8548",
2095                 .cpu_down_flush         = cpu_down_flush_e500v2,
2096         },
2097 #else
2098         {       /* e500mc */
2099                 .pvr_mask               = 0xffff0000,
2100                 .pvr_value              = 0x80230000,
2101                 .cpu_name               = "e500mc",
2102                 .cpu_features           = CPU_FTRS_E500MC,
2103                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2104                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2105                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2106                         MMU_FTR_USE_TLBILX,
2107                 .icache_bsize           = 64,
2108                 .dcache_bsize           = 64,
2109                 .num_pmcs               = 4,
2110                 .oprofile_cpu_type      = "ppc/e500mc",
2111                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2112                 .cpu_setup              = __setup_cpu_e500mc,
2113                 .machine_check          = machine_check_e500mc,
2114                 .platform               = "ppce500mc",
2115                 .cpu_down_flush         = cpu_down_flush_e500mc,
2116         },
2117 #endif /* CONFIG_PPC_E500MC */
2118 #endif /* CONFIG_PPC32 */
2119 #ifdef CONFIG_PPC_E500MC
2120         {       /* e5500 */
2121                 .pvr_mask               = 0xffff0000,
2122                 .pvr_value              = 0x80240000,
2123                 .cpu_name               = "e5500",
2124                 .cpu_features           = CPU_FTRS_E5500,
2125                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2126                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2127                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2128                         MMU_FTR_USE_TLBILX,
2129                 .icache_bsize           = 64,
2130                 .dcache_bsize           = 64,
2131                 .num_pmcs               = 4,
2132                 .oprofile_cpu_type      = "ppc/e500mc",
2133                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2134                 .cpu_setup              = __setup_cpu_e5500,
2135 #ifndef CONFIG_PPC32
2136                 .cpu_restore            = __restore_cpu_e5500,
2137 #endif
2138                 .machine_check          = machine_check_e500mc,
2139                 .platform               = "ppce5500",
2140                 .cpu_down_flush         = cpu_down_flush_e5500,
2141         },
2142         {       /* e6500 */
2143                 .pvr_mask               = 0xffff0000,
2144                 .pvr_value              = 0x80400000,
2145                 .cpu_name               = "e6500",
2146                 .cpu_features           = CPU_FTRS_E6500,
2147                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2148                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2149                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2150                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2151                         MMU_FTR_USE_TLBILX,
2152                 .icache_bsize           = 64,
2153                 .dcache_bsize           = 64,
2154                 .num_pmcs               = 6,
2155                 .oprofile_cpu_type      = "ppc/e6500",
2156                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2157                 .cpu_setup              = __setup_cpu_e6500,
2158 #ifndef CONFIG_PPC32
2159                 .cpu_restore            = __restore_cpu_e6500,
2160 #endif
2161                 .machine_check          = machine_check_e500mc,
2162                 .platform               = "ppce6500",
2163                 .cpu_down_flush         = cpu_down_flush_e6500,
2164         },
2165 #endif /* CONFIG_PPC_E500MC */
2166 #ifdef CONFIG_PPC32
2167         {       /* default match */
2168                 .pvr_mask               = 0x00000000,
2169                 .pvr_value              = 0x00000000,
2170                 .cpu_name               = "(generic E500 PPC)",
2171                 .cpu_features           = CPU_FTRS_E500,
2172                 .cpu_user_features      = COMMON_USER_BOOKE |
2173                         PPC_FEATURE_HAS_SPE_COMP |
2174                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2175                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2176                 .icache_bsize           = 32,
2177                 .dcache_bsize           = 32,
2178                 .machine_check          = machine_check_e500,
2179                 .platform               = "powerpc",
2180         }
2181 #endif /* CONFIG_PPC32 */
2182 #endif /* CONFIG_E500 */
2183 };
2184
2185 void __init set_cur_cpu_spec(struct cpu_spec *s)
2186 {
2187         struct cpu_spec *t = &the_cpu_spec;
2188
2189         t = PTRRELOC(t);
2190         *t = *s;
2191
2192         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2193 }
2194
2195 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2196                                                struct cpu_spec *s)
2197 {
2198         struct cpu_spec *t = &the_cpu_spec;
2199         struct cpu_spec old;
2200
2201         t = PTRRELOC(t);
2202         old = *t;
2203
2204         /* Copy everything, then do fixups */
2205         *t = *s;
2206
2207         /*
2208          * If we are overriding a previous value derived from the real
2209          * PVR with a new value obtained using a logical PVR value,
2210          * don't modify the performance monitor fields.
2211          */
2212         if (old.num_pmcs && !s->num_pmcs) {
2213                 t->num_pmcs = old.num_pmcs;
2214                 t->pmc_type = old.pmc_type;
2215                 t->oprofile_type = old.oprofile_type;
2216                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2217                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2218                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2219
2220                 /*
2221                  * If we have passed through this logic once before and
2222                  * have pulled the default case because the real PVR was
2223                  * not found inside cpu_specs[], then we are possibly
2224                  * running in compatibility mode. In that case, let the
2225                  * oprofiler know which set of compatibility counters to
2226                  * pull from by making sure the oprofile_cpu_type string
2227                  * is set to that of compatibility mode. If the
2228                  * oprofile_cpu_type already has a value, then we are
2229                  * possibly overriding a real PVR with a logical one,
2230                  * and, in that case, keep the current value for
2231                  * oprofile_cpu_type.
2232                  */
2233                 if (old.oprofile_cpu_type != NULL) {
2234                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2235                         t->oprofile_type = old.oprofile_type;
2236                 }
2237         }
2238
2239         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2240
2241         /*
2242          * Set the base platform string once; assumes
2243          * we're called with real pvr first.
2244          */
2245         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2246                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2247
2248 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2249         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2250          * that processor. I will consolidate that at a later time, for now,
2251          * just use #ifdef. We also don't need to PTRRELOC the function
2252          * pointer on ppc64 and booke as we are running at 0 in real mode
2253          * on ppc64 and reloc_offset is always 0 on booke.
2254          */
2255         if (t->cpu_setup) {
2256                 t->cpu_setup(offset, t);
2257         }
2258 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2259
2260         return t;
2261 }
2262
2263 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2264 {
2265         struct cpu_spec *s = cpu_specs;
2266         int i;
2267
2268         s = PTRRELOC(s);
2269
2270         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2271                 if ((pvr & s->pvr_mask) == s->pvr_value)
2272                         return setup_cpu_spec(offset, s);
2273         }
2274
2275         BUG();
2276
2277         return NULL;
2278 }
2279
2280 /*
2281  * Used by cpufeatures to get the name for CPUs with a PVR table.
2282  * If they don't hae a PVR table, cpufeatures gets the name from
2283  * cpu device-tree node.
2284  */
2285 void __init identify_cpu_name(unsigned int pvr)
2286 {
2287         struct cpu_spec *s = cpu_specs;
2288         struct cpu_spec *t = &the_cpu_spec;
2289         int i;
2290
2291         s = PTRRELOC(s);
2292         t = PTRRELOC(t);
2293
2294         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2295                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2296                         t->cpu_name = s->cpu_name;
2297                         return;
2298                 }
2299         }
2300 }
2301
2302
2303 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2304 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2305                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2306 };
2307 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2308
2309 void __init cpu_feature_keys_init(void)
2310 {
2311         int i;
2312
2313         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2314                 unsigned long f = 1ul << i;
2315
2316                 if (!(cur_cpu_spec->cpu_features & f))
2317                         static_branch_disable(&cpu_feature_keys[i]);
2318         }
2319 }
2320
2321 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2322                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2323 };
2324 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2325
2326 void __init mmu_feature_keys_init(void)
2327 {
2328         int i;
2329
2330         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2331                 unsigned long f = 1ul << i;
2332
2333                 if (!(cur_cpu_spec->mmu_features & f))
2334                         static_branch_disable(&mmu_feature_keys[i]);
2335         }
2336 }
2337 #endif