arch/powerpc/kernel/cputable.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
   4  *
   5  *  Modifications for ppc64:
   6  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
   7  */
   8
   9 #include <linux/string.h>
  10 #include <linux/sched.h>
  11 #include <linux/threads.h>
  12 #include <linux/init.h>
  13 #include <linux/export.h>
  14 #include <linux/jump_label.h>
  15
  16 #include <asm/cputable.h>
  17 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  18 #include <asm/mce.h>
  19 #include <asm/mmu.h>
  20 #include <asm/setup.h>
  21
  22 static struct cpu_spec the_cpu_spec __read_mostly;
  23
  24 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  25 EXPORT_SYMBOL(cur_cpu_spec);
  26
  27 /* The platform string corresponding to the real PVR */
  28 const char *powerpc_base_platform;
  29
  30 /* NOTE:
  31  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  32  * the responsibility of the appropriate CPU save/restore functions to
  33  * eventually copy these settings over. Those save/restore aren't yet
  34  * part of the cputable though. That has to be fixed for both ppc32
  35  * and ppc64
  36  */
  37 #ifdef CONFIG_PPC32
  38 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  50 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  51 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  55 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  56 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  59 #endif /* CONFIG_PPC32 */
  60 #ifdef CONFIG_PPC64
  61 #include <asm/cpu_setup_power.h>
  62 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  64 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  65 extern void __restore_cpu_pa6t(void);
  66 extern void __restore_cpu_ppc970(void);
  67 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  68 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  69 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  70 #endif /* CONFIG_PPC64 */
  71 #if defined(CONFIG_E500)
  72 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  73 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  74 extern void __restore_cpu_e5500(void);
  75 extern void __restore_cpu_e6500(void);
  76 #endif /* CONFIG_E500 */
  77
  78 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  79  * ones as well...
  80  */
  81 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  82                                  PPC_FEATURE_HAS_MMU)
  83 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  84 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  85 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  86                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  87 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  88                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  89 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  90                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  91                                  PPC_FEATURE_TRUE_LE | \
  92                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  93 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
  94                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  95                                  PPC_FEATURE_TRUE_LE | \
  96                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  97 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
  98 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
  99                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 100                                  PPC_FEATURE_TRUE_LE | \
 101                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 102 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 103                                  PPC_FEATURE2_HTM_COMP | \
 104                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 105                                  PPC_FEATURE2_DSCR | \
 106                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 107                                  PPC_FEATURE2_VEC_CRYPTO)
 108 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 109                                  PPC_FEATURE_TRUE_LE | \
 110                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 111 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 112 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 113                                  PPC_FEATURE2_ARCH_3_00 | \
 114                                  PPC_FEATURE2_HAS_IEEE128 | \
 115                                  PPC_FEATURE2_DARN | \
 116                                  PPC_FEATURE2_SCV)
 117 #define COMMON_USER_POWER10     COMMON_USER_POWER9
 118 #define COMMON_USER2_POWER10    (PPC_FEATURE2_ARCH_3_1 | \
 119                                  PPC_FEATURE2_MMA | \
 120                                  PPC_FEATURE2_ARCH_3_00 | \
 121                                  PPC_FEATURE2_HAS_IEEE128 | \
 122                                  PPC_FEATURE2_DARN | \
 123                                  PPC_FEATURE2_SCV | \
 124                                  PPC_FEATURE2_ARCH_2_07 | \
 125                                  PPC_FEATURE2_DSCR | \
 126                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 127                                  PPC_FEATURE2_VEC_CRYPTO)
 128
 129 #ifdef CONFIG_PPC_BOOK3E_64
 130 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 131 #else
 132 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 133                                  PPC_FEATURE_BOOKE)
 134 #endif
 135
 136 static struct cpu_spec __initdata cpu_specs[] = {
 137 #ifdef CONFIG_PPC_BOOK3S_64
 138         {       /* PPC970 */
 139                 .pvr_mask               = 0xffff0000,
 140                 .pvr_value              = 0x00390000,
 141                 .cpu_name               = "PPC970",
 142                 .cpu_features           = CPU_FTRS_PPC970,
 143                 .cpu_user_features      = COMMON_USER_POWER4 |
 144                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 145                 .mmu_features           = MMU_FTRS_PPC970,
 146                 .icache_bsize           = 128,
 147                 .dcache_bsize           = 128,
 148                 .num_pmcs               = 8,
 149                 .pmc_type               = PPC_PMC_IBM,
 150                 .cpu_setup              = __setup_cpu_ppc970,
 151                 .cpu_restore            = __restore_cpu_ppc970,
 152                 .oprofile_cpu_type      = "ppc64/970",
 153                 .platform               = "ppc970",
 154         },
 155         {       /* PPC970FX */
 156                 .pvr_mask               = 0xffff0000,
 157                 .pvr_value              = 0x003c0000,
 158                 .cpu_name               = "PPC970FX",
 159                 .cpu_features           = CPU_FTRS_PPC970,
 160                 .cpu_user_features      = COMMON_USER_POWER4 |
 161                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 162                 .mmu_features           = MMU_FTRS_PPC970,
 163                 .icache_bsize           = 128,
 164                 .dcache_bsize           = 128,
 165                 .num_pmcs               = 8,
 166                 .pmc_type               = PPC_PMC_IBM,
 167                 .cpu_setup              = __setup_cpu_ppc970,
 168                 .cpu_restore            = __restore_cpu_ppc970,
 169                 .oprofile_cpu_type      = "ppc64/970",
 170                 .platform               = "ppc970",
 171         },
 172         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 173                 .pvr_mask               = 0xffffffff,
 174                 .pvr_value              = 0x00440100,
 175                 .cpu_name               = "PPC970MP",
 176                 .cpu_features           = CPU_FTRS_PPC970,
 177                 .cpu_user_features      = COMMON_USER_POWER4 |
 178                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 179                 .mmu_features           = MMU_FTRS_PPC970,
 180                 .icache_bsize           = 128,
 181                 .dcache_bsize           = 128,
 182                 .num_pmcs               = 8,
 183                 .pmc_type               = PPC_PMC_IBM,
 184                 .cpu_setup              = __setup_cpu_ppc970,
 185                 .cpu_restore            = __restore_cpu_ppc970,
 186                 .oprofile_cpu_type      = "ppc64/970MP",
 187                 .platform               = "ppc970",
 188         },
 189         {       /* PPC970MP */
 190                 .pvr_mask               = 0xffff0000,
 191                 .pvr_value              = 0x00440000,
 192                 .cpu_name               = "PPC970MP",
 193                 .cpu_features           = CPU_FTRS_PPC970,
 194                 .cpu_user_features      = COMMON_USER_POWER4 |
 195                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 196                 .mmu_features           = MMU_FTRS_PPC970,
 197                 .icache_bsize           = 128,
 198                 .dcache_bsize           = 128,
 199                 .num_pmcs               = 8,
 200                 .pmc_type               = PPC_PMC_IBM,
 201                 .cpu_setup              = __setup_cpu_ppc970MP,
 202                 .cpu_restore            = __restore_cpu_ppc970,
 203                 .oprofile_cpu_type      = "ppc64/970MP",
 204                 .platform               = "ppc970",
 205         },
 206         {       /* PPC970GX */
 207                 .pvr_mask               = 0xffff0000,
 208                 .pvr_value              = 0x00450000,
 209                 .cpu_name               = "PPC970GX",
 210                 .cpu_features           = CPU_FTRS_PPC970,
 211                 .cpu_user_features      = COMMON_USER_POWER4 |
 212                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 213                 .mmu_features           = MMU_FTRS_PPC970,
 214                 .icache_bsize           = 128,
 215                 .dcache_bsize           = 128,
 216                 .num_pmcs               = 8,
 217                 .pmc_type               = PPC_PMC_IBM,
 218                 .cpu_setup              = __setup_cpu_ppc970,
 219                 .oprofile_cpu_type      = "ppc64/970",
 220                 .platform               = "ppc970",
 221         },
 222         {       /* Power5 GR */
 223                 .pvr_mask               = 0xffff0000,
 224                 .pvr_value              = 0x003a0000,
 225                 .cpu_name               = "POWER5 (gr)",
 226                 .cpu_features           = CPU_FTRS_POWER5,
 227                 .cpu_user_features      = COMMON_USER_POWER5,
 228                 .mmu_features           = MMU_FTRS_POWER5,
 229                 .icache_bsize           = 128,
 230                 .dcache_bsize           = 128,
 231                 .num_pmcs               = 6,
 232                 .pmc_type               = PPC_PMC_IBM,
 233                 .oprofile_cpu_type      = "ppc64/power5",
 234                 .platform               = "power5",
 235         },
 236         {       /* Power5++ */
 237                 .pvr_mask               = 0xffffff00,
 238                 .pvr_value              = 0x003b0300,
 239                 .cpu_name               = "POWER5+ (gs)",
 240                 .cpu_features           = CPU_FTRS_POWER5,
 241                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 242                 .mmu_features           = MMU_FTRS_POWER5,
 243                 .icache_bsize           = 128,
 244                 .dcache_bsize           = 128,
 245                 .num_pmcs               = 6,
 246                 .oprofile_cpu_type      = "ppc64/power5++",
 247                 .platform               = "power5+",
 248         },
 249         {       /* Power5 GS */
 250                 .pvr_mask               = 0xffff0000,
 251                 .pvr_value              = 0x003b0000,
 252                 .cpu_name               = "POWER5+ (gs)",
 253                 .cpu_features           = CPU_FTRS_POWER5,
 254                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 255                 .mmu_features           = MMU_FTRS_POWER5,
 256                 .icache_bsize           = 128,
 257                 .dcache_bsize           = 128,
 258                 .num_pmcs               = 6,
 259                 .pmc_type               = PPC_PMC_IBM,
 260                 .oprofile_cpu_type      = "ppc64/power5+",
 261                 .platform               = "power5+",
 262         },
 263         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 264                 .pvr_mask               = 0xffffffff,
 265                 .pvr_value              = 0x0f000001,
 266                 .cpu_name               = "POWER5+",
 267                 .cpu_features           = CPU_FTRS_POWER5,
 268                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 269                 .mmu_features           = MMU_FTRS_POWER5,
 270                 .icache_bsize           = 128,
 271                 .dcache_bsize           = 128,
 272                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 273                 .platform               = "power5+",
 274         },
 275         {       /* Power6 */
 276                 .pvr_mask               = 0xffff0000,
 277                 .pvr_value              = 0x003e0000,
 278                 .cpu_name               = "POWER6 (raw)",
 279                 .cpu_features           = CPU_FTRS_POWER6,
 280                 .cpu_user_features      = COMMON_USER_POWER6 |
 281                         PPC_FEATURE_POWER6_EXT,
 282                 .mmu_features           = MMU_FTRS_POWER6,
 283                 .icache_bsize           = 128,
 284                 .dcache_bsize           = 128,
 285                 .num_pmcs               = 6,
 286                 .pmc_type               = PPC_PMC_IBM,
 287                 .oprofile_cpu_type      = "ppc64/power6",
 288                 .platform               = "power6x",
 289         },
 290         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 291                 .pvr_mask               = 0xffffffff,
 292                 .pvr_value              = 0x0f000002,
 293                 .cpu_name               = "POWER6 (architected)",
 294                 .cpu_features           = CPU_FTRS_POWER6,
 295                 .cpu_user_features      = COMMON_USER_POWER6,
 296                 .mmu_features           = MMU_FTRS_POWER6,
 297                 .icache_bsize           = 128,
 298                 .dcache_bsize           = 128,
 299                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 300                 .platform               = "power6",
 301         },
 302         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 303                 .pvr_mask               = 0xffffffff,
 304                 .pvr_value              = 0x0f000003,
 305                 .cpu_name               = "POWER7 (architected)",
 306                 .cpu_features           = CPU_FTRS_POWER7,
 307                 .cpu_user_features      = COMMON_USER_POWER7,
 308                 .cpu_user_features2     = COMMON_USER2_POWER7,
 309                 .mmu_features           = MMU_FTRS_POWER7,
 310                 .icache_bsize           = 128,
 311                 .dcache_bsize           = 128,
 312                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 313                 .cpu_setup              = __setup_cpu_power7,
 314                 .cpu_restore            = __restore_cpu_power7,
 315                 .machine_check_early    = __machine_check_early_realmode_p7,
 316                 .platform               = "power7",
 317         },
 318         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 319                 .pvr_mask               = 0xffffffff,
 320                 .pvr_value              = 0x0f000004,
 321                 .cpu_name               = "POWER8 (architected)",
 322                 .cpu_features           = CPU_FTRS_POWER8,
 323                 .cpu_user_features      = COMMON_USER_POWER8,
 324                 .cpu_user_features2     = COMMON_USER2_POWER8,
 325                 .mmu_features           = MMU_FTRS_POWER8,
 326                 .icache_bsize           = 128,
 327                 .dcache_bsize           = 128,
 328                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 329                 .cpu_setup              = __setup_cpu_power8,
 330                 .cpu_restore            = __restore_cpu_power8,
 331                 .machine_check_early    = __machine_check_early_realmode_p8,
 332                 .platform               = "power8",
 333         },
 334         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 335                 .pvr_mask               = 0xffffffff,
 336                 .pvr_value              = 0x0f000005,
 337                 .cpu_name               = "POWER9 (architected)",
 338                 .cpu_features           = CPU_FTRS_POWER9,
 339                 .cpu_user_features      = COMMON_USER_POWER9,
 340                 .cpu_user_features2     = COMMON_USER2_POWER9,
 341                 .mmu_features           = MMU_FTRS_POWER9,
 342                 .icache_bsize           = 128,
 343                 .dcache_bsize           = 128,
 344                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 345                 .cpu_setup              = __setup_cpu_power9,
 346                 .cpu_restore            = __restore_cpu_power9,
 347                 .platform               = "power9",
 348         },
 349         {       /* 3.1-compliant processor, i.e. Power10 "architected" mode */
 350                 .pvr_mask               = 0xffffffff,
 351                 .pvr_value              = 0x0f000006,
 352                 .cpu_name               = "POWER10 (architected)",
 353                 .cpu_features           = CPU_FTRS_POWER10,
 354                 .cpu_user_features      = COMMON_USER_POWER10,
 355                 .cpu_user_features2     = COMMON_USER2_POWER10,
 356                 .mmu_features           = MMU_FTRS_POWER10,
 357                 .icache_bsize           = 128,
 358                 .dcache_bsize           = 128,
 359                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 360                 .cpu_setup              = __setup_cpu_power10,
 361                 .cpu_restore            = __restore_cpu_power10,
 362                 .platform               = "power10",
 363         },
 364         {       /* Power7 */
 365                 .pvr_mask               = 0xffff0000,
 366                 .pvr_value              = 0x003f0000,
 367                 .cpu_name               = "POWER7 (raw)",
 368                 .cpu_features           = CPU_FTRS_POWER7,
 369                 .cpu_user_features      = COMMON_USER_POWER7,
 370                 .cpu_user_features2     = COMMON_USER2_POWER7,
 371                 .mmu_features           = MMU_FTRS_POWER7,
 372                 .icache_bsize           = 128,
 373                 .dcache_bsize           = 128,
 374                 .num_pmcs               = 6,
 375                 .pmc_type               = PPC_PMC_IBM,
 376                 .oprofile_cpu_type      = "ppc64/power7",
 377                 .cpu_setup              = __setup_cpu_power7,
 378                 .cpu_restore            = __restore_cpu_power7,
 379                 .machine_check_early    = __machine_check_early_realmode_p7,
 380                 .platform               = "power7",
 381         },
 382         {       /* Power7+ */
 383                 .pvr_mask               = 0xffff0000,
 384                 .pvr_value              = 0x004A0000,
 385                 .cpu_name               = "POWER7+ (raw)",
 386                 .cpu_features           = CPU_FTRS_POWER7,
 387                 .cpu_user_features      = COMMON_USER_POWER7,
 388                 .cpu_user_features2     = COMMON_USER2_POWER7,
 389                 .mmu_features           = MMU_FTRS_POWER7,
 390                 .icache_bsize           = 128,
 391                 .dcache_bsize           = 128,
 392                 .num_pmcs               = 6,
 393                 .pmc_type               = PPC_PMC_IBM,
 394                 .oprofile_cpu_type      = "ppc64/power7",
 395                 .cpu_setup              = __setup_cpu_power7,
 396                 .cpu_restore            = __restore_cpu_power7,
 397                 .machine_check_early    = __machine_check_early_realmode_p7,
 398                 .platform               = "power7+",
 399         },
 400         {       /* Power8E */
 401                 .pvr_mask               = 0xffff0000,
 402                 .pvr_value              = 0x004b0000,
 403                 .cpu_name               = "POWER8E (raw)",
 404                 .cpu_features           = CPU_FTRS_POWER8E,
 405                 .cpu_user_features      = COMMON_USER_POWER8,
 406                 .cpu_user_features2     = COMMON_USER2_POWER8,
 407                 .mmu_features           = MMU_FTRS_POWER8,
 408                 .icache_bsize           = 128,
 409                 .dcache_bsize           = 128,
 410                 .num_pmcs               = 6,
 411                 .pmc_type               = PPC_PMC_IBM,
 412                 .oprofile_cpu_type      = "ppc64/power8",
 413                 .cpu_setup              = __setup_cpu_power8,
 414                 .cpu_restore            = __restore_cpu_power8,
 415                 .machine_check_early    = __machine_check_early_realmode_p8,
 416                 .platform               = "power8",
 417         },
 418         {       /* Power8NVL */
 419                 .pvr_mask               = 0xffff0000,
 420                 .pvr_value              = 0x004c0000,
 421                 .cpu_name               = "POWER8NVL (raw)",
 422                 .cpu_features           = CPU_FTRS_POWER8,
 423                 .cpu_user_features      = COMMON_USER_POWER8,
 424                 .cpu_user_features2     = COMMON_USER2_POWER8,
 425                 .mmu_features           = MMU_FTRS_POWER8,
 426                 .icache_bsize           = 128,
 427                 .dcache_bsize           = 128,
 428                 .num_pmcs               = 6,
 429                 .pmc_type               = PPC_PMC_IBM,
 430                 .oprofile_cpu_type      = "ppc64/power8",
 431                 .cpu_setup              = __setup_cpu_power8,
 432                 .cpu_restore            = __restore_cpu_power8,
 433                 .machine_check_early    = __machine_check_early_realmode_p8,
 434                 .platform               = "power8",
 435         },
 436         {       /* Power8 */
 437                 .pvr_mask               = 0xffff0000,
 438                 .pvr_value              = 0x004d0000,
 439                 .cpu_name               = "POWER8 (raw)",
 440                 .cpu_features           = CPU_FTRS_POWER8,
 441                 .cpu_user_features      = COMMON_USER_POWER8,
 442                 .cpu_user_features2     = COMMON_USER2_POWER8,
 443                 .mmu_features           = MMU_FTRS_POWER8,
 444                 .icache_bsize           = 128,
 445                 .dcache_bsize           = 128,
 446                 .num_pmcs               = 6,
 447                 .pmc_type               = PPC_PMC_IBM,
 448                 .oprofile_cpu_type      = "ppc64/power8",
 449                 .cpu_setup              = __setup_cpu_power8,
 450                 .cpu_restore            = __restore_cpu_power8,
 451                 .machine_check_early    = __machine_check_early_realmode_p8,
 452                 .platform               = "power8",
 453         },
 454         {       /* Power9 DD2.0 */
 455                 .pvr_mask               = 0xffffefff,
 456                 .pvr_value              = 0x004e0200,
 457                 .cpu_name               = "POWER9 (raw)",
 458                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 459                 .cpu_user_features      = COMMON_USER_POWER9,
 460                 .cpu_user_features2     = COMMON_USER2_POWER9,
 461                 .mmu_features           = MMU_FTRS_POWER9,
 462                 .icache_bsize           = 128,
 463                 .dcache_bsize           = 128,
 464                 .num_pmcs               = 6,
 465                 .pmc_type               = PPC_PMC_IBM,
 466                 .oprofile_cpu_type      = "ppc64/power9",
 467                 .cpu_setup              = __setup_cpu_power9,
 468                 .cpu_restore            = __restore_cpu_power9,
 469                 .machine_check_early    = __machine_check_early_realmode_p9,
 470                 .platform               = "power9",
 471         },
 472         {       /* Power9 DD 2.1 */
 473                 .pvr_mask               = 0xffffefff,
 474                 .pvr_value              = 0x004e0201,
 475                 .cpu_name               = "POWER9 (raw)",
 476                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 477                 .cpu_user_features      = COMMON_USER_POWER9,
 478                 .cpu_user_features2     = COMMON_USER2_POWER9,
 479                 .mmu_features           = MMU_FTRS_POWER9,
 480                 .icache_bsize           = 128,
 481                 .dcache_bsize           = 128,
 482                 .num_pmcs               = 6,
 483                 .pmc_type               = PPC_PMC_IBM,
 484                 .oprofile_cpu_type      = "ppc64/power9",
 485                 .cpu_setup              = __setup_cpu_power9,
 486                 .cpu_restore            = __restore_cpu_power9,
 487                 .machine_check_early    = __machine_check_early_realmode_p9,
 488                 .platform               = "power9",
 489         },
 490         {       /* Power9 DD2.2 or later */
 491                 .pvr_mask               = 0xffff0000,
 492                 .pvr_value              = 0x004e0000,
 493                 .cpu_name               = "POWER9 (raw)",
 494                 .cpu_features           = CPU_FTRS_POWER9_DD2_2,
 495                 .cpu_user_features      = COMMON_USER_POWER9,
 496                 .cpu_user_features2     = COMMON_USER2_POWER9,
 497                 .mmu_features           = MMU_FTRS_POWER9,
 498                 .icache_bsize           = 128,
 499                 .dcache_bsize           = 128,
 500                 .num_pmcs               = 6,
 501                 .pmc_type               = PPC_PMC_IBM,
 502                 .oprofile_cpu_type      = "ppc64/power9",
 503                 .cpu_setup              = __setup_cpu_power9,
 504                 .cpu_restore            = __restore_cpu_power9,
 505                 .machine_check_early    = __machine_check_early_realmode_p9,
 506                 .platform               = "power9",
 507         },
 508         {       /* Power10 */
 509                 .pvr_mask               = 0xffff0000,
 510                 .pvr_value              = 0x00800000,
 511                 .cpu_name               = "POWER10 (raw)",
 512                 .cpu_features           = CPU_FTRS_POWER10,
 513                 .cpu_user_features      = COMMON_USER_POWER10,
 514                 .cpu_user_features2     = COMMON_USER2_POWER10,
 515                 .mmu_features           = MMU_FTRS_POWER10,
 516                 .icache_bsize           = 128,
 517                 .dcache_bsize           = 128,
 518                 .num_pmcs               = 6,
 519                 .pmc_type               = PPC_PMC_IBM,
 520                 .oprofile_cpu_type      = "ppc64/power10",
 521                 .cpu_setup              = __setup_cpu_power10,
 522                 .cpu_restore            = __restore_cpu_power10,
 523                 .machine_check_early    = __machine_check_early_realmode_p10,
 524                 .platform               = "power10",
 525         },
 526         {       /* Cell Broadband Engine */
 527                 .pvr_mask               = 0xffff0000,
 528                 .pvr_value              = 0x00700000,
 529                 .cpu_name               = "Cell Broadband Engine",
 530                 .cpu_features           = CPU_FTRS_CELL,
 531                 .cpu_user_features      = COMMON_USER_PPC64 |
 532                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 533                         PPC_FEATURE_SMT,
 534                 .mmu_features           = MMU_FTRS_CELL,
 535                 .icache_bsize           = 128,
 536                 .dcache_bsize           = 128,
 537                 .num_pmcs               = 4,
 538                 .pmc_type               = PPC_PMC_IBM,
 539                 .oprofile_cpu_type      = "ppc64/cell-be",
 540                 .platform               = "ppc-cell-be",
 541         },
 542         {       /* PA Semi PA6T */
 543                 .pvr_mask               = 0x7fff0000,
 544                 .pvr_value              = 0x00900000,
 545                 .cpu_name               = "PA6T",
 546                 .cpu_features           = CPU_FTRS_PA6T,
 547                 .cpu_user_features      = COMMON_USER_PA6T,
 548                 .mmu_features           = MMU_FTRS_PA6T,
 549                 .icache_bsize           = 64,
 550                 .dcache_bsize           = 64,
 551                 .num_pmcs               = 6,
 552                 .pmc_type               = PPC_PMC_PA6T,
 553                 .cpu_setup              = __setup_cpu_pa6t,
 554                 .cpu_restore            = __restore_cpu_pa6t,
 555                 .oprofile_cpu_type      = "ppc64/pa6t",
 556                 .platform               = "pa6t",
 557         },
 558         {       /* default match */
 559                 .pvr_mask               = 0x00000000,
 560                 .pvr_value              = 0x00000000,
 561                 .cpu_name               = "POWER5 (compatible)",
 562                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 563                 .cpu_user_features      = COMMON_USER_PPC64,
 564                 .mmu_features           = MMU_FTRS_POWER,
 565                 .icache_bsize           = 128,
 566                 .dcache_bsize           = 128,
 567                 .num_pmcs               = 6,
 568                 .pmc_type               = PPC_PMC_IBM,
 569                 .platform               = "power5",
 570         }
 571 #endif  /* CONFIG_PPC_BOOK3S_64 */
 572
 573 #ifdef CONFIG_PPC32
 574 #ifdef CONFIG_PPC_BOOK3S_32
 575 #ifdef CONFIG_PPC_BOOK3S_604
 576         {       /* 604 */
 577                 .pvr_mask               = 0xffff0000,
 578                 .pvr_value              = 0x00040000,
 579                 .cpu_name               = "604",
 580                 .cpu_features           = CPU_FTRS_604,
 581                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 582                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 583                 .icache_bsize           = 32,
 584                 .dcache_bsize           = 32,
 585                 .num_pmcs               = 2,
 586                 .cpu_setup              = __setup_cpu_604,
 587                 .machine_check          = machine_check_generic,
 588                 .platform               = "ppc604",
 589         },
 590         {       /* 604e */
 591                 .pvr_mask               = 0xfffff000,
 592                 .pvr_value              = 0x00090000,
 593                 .cpu_name               = "604e",
 594                 .cpu_features           = CPU_FTRS_604,
 595                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 596                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 597                 .icache_bsize           = 32,
 598                 .dcache_bsize           = 32,
 599                 .num_pmcs               = 4,
 600                 .cpu_setup              = __setup_cpu_604,
 601                 .machine_check          = machine_check_generic,
 602                 .platform               = "ppc604",
 603         },
 604         {       /* 604r */
 605                 .pvr_mask               = 0xffff0000,
 606                 .pvr_value              = 0x00090000,
 607                 .cpu_name               = "604r",
 608                 .cpu_features           = CPU_FTRS_604,
 609                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 610                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 611                 .icache_bsize           = 32,
 612                 .dcache_bsize           = 32,
 613                 .num_pmcs               = 4,
 614                 .cpu_setup              = __setup_cpu_604,
 615                 .machine_check          = machine_check_generic,
 616                 .platform               = "ppc604",
 617         },
 618         {       /* 604ev */
 619                 .pvr_mask               = 0xffff0000,
 620                 .pvr_value              = 0x000a0000,
 621                 .cpu_name               = "604ev",
 622                 .cpu_features           = CPU_FTRS_604,
 623                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 624                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 625                 .icache_bsize           = 32,
 626                 .dcache_bsize           = 32,
 627                 .num_pmcs               = 4,
 628                 .cpu_setup              = __setup_cpu_604,
 629                 .machine_check          = machine_check_generic,
 630                 .platform               = "ppc604",
 631         },
 632         {       /* 740/750 (0x4202, don't support TAU ?) */
 633                 .pvr_mask               = 0xffffffff,
 634                 .pvr_value              = 0x00084202,
 635                 .cpu_name               = "740/750",
 636                 .cpu_features           = CPU_FTRS_740_NOTAU,
 637                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 638                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 639                 .icache_bsize           = 32,
 640                 .dcache_bsize           = 32,
 641                 .num_pmcs               = 4,
 642                 .cpu_setup              = __setup_cpu_750,
 643                 .machine_check          = machine_check_generic,
 644                 .platform               = "ppc750",
 645         },
 646         {       /* 750CX (80100 and 8010x?) */
 647                 .pvr_mask               = 0xfffffff0,
 648                 .pvr_value              = 0x00080100,
 649                 .cpu_name               = "750CX",
 650                 .cpu_features           = CPU_FTRS_750,
 651                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 652                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 653                 .icache_bsize           = 32,
 654                 .dcache_bsize           = 32,
 655                 .num_pmcs               = 4,
 656                 .cpu_setup              = __setup_cpu_750cx,
 657                 .machine_check          = machine_check_generic,
 658                 .platform               = "ppc750",
 659         },
 660         {       /* 750CX (82201 and 82202) */
 661                 .pvr_mask               = 0xfffffff0,
 662                 .pvr_value              = 0x00082200,
 663                 .cpu_name               = "750CX",
 664                 .cpu_features           = CPU_FTRS_750,
 665                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 666                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 667                 .icache_bsize           = 32,
 668                 .dcache_bsize           = 32,
 669                 .num_pmcs               = 4,
 670                 .pmc_type               = PPC_PMC_IBM,
 671                 .cpu_setup              = __setup_cpu_750cx,
 672                 .machine_check          = machine_check_generic,
 673                 .platform               = "ppc750",
 674         },
 675         {       /* 750CXe (82214) */
 676                 .pvr_mask               = 0xfffffff0,
 677                 .pvr_value              = 0x00082210,
 678                 .cpu_name               = "750CXe",
 679                 .cpu_features           = CPU_FTRS_750,
 680                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 681                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 682                 .icache_bsize           = 32,
 683                 .dcache_bsize           = 32,
 684                 .num_pmcs               = 4,
 685                 .pmc_type               = PPC_PMC_IBM,
 686                 .cpu_setup              = __setup_cpu_750cx,
 687                 .machine_check          = machine_check_generic,
 688                 .platform               = "ppc750",
 689         },
 690         {       /* 750CXe "Gekko" (83214) */
 691                 .pvr_mask               = 0xffffffff,
 692                 .pvr_value              = 0x00083214,
 693                 .cpu_name               = "750CXe",
 694                 .cpu_features           = CPU_FTRS_750,
 695                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 696                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 697                 .icache_bsize           = 32,
 698                 .dcache_bsize           = 32,
 699                 .num_pmcs               = 4,
 700                 .pmc_type               = PPC_PMC_IBM,
 701                 .cpu_setup              = __setup_cpu_750cx,
 702                 .machine_check          = machine_check_generic,
 703                 .platform               = "ppc750",
 704         },
 705         {       /* 750CL (and "Broadway") */
 706                 .pvr_mask               = 0xfffff0e0,
 707                 .pvr_value              = 0x00087000,
 708                 .cpu_name               = "750CL",
 709                 .cpu_features           = CPU_FTRS_750CL,
 710                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 711                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 712                 .icache_bsize           = 32,
 713                 .dcache_bsize           = 32,
 714                 .num_pmcs               = 4,
 715                 .pmc_type               = PPC_PMC_IBM,
 716                 .cpu_setup              = __setup_cpu_750,
 717                 .machine_check          = machine_check_generic,
 718                 .platform               = "ppc750",
 719                 .oprofile_cpu_type      = "ppc/750",
 720         },
 721         {       /* 745/755 */
 722                 .pvr_mask               = 0xfffff000,
 723                 .pvr_value              = 0x00083000,
 724                 .cpu_name               = "745/755",
 725                 .cpu_features           = CPU_FTRS_750,
 726                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 727                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 728                 .icache_bsize           = 32,
 729                 .dcache_bsize           = 32,
 730                 .num_pmcs               = 4,
 731                 .pmc_type               = PPC_PMC_IBM,
 732                 .cpu_setup              = __setup_cpu_750,
 733                 .machine_check          = machine_check_generic,
 734                 .platform               = "ppc750",
 735         },
 736         {       /* 750FX rev 1.x */
 737                 .pvr_mask               = 0xffffff00,
 738                 .pvr_value              = 0x70000100,
 739                 .cpu_name               = "750FX",
 740                 .cpu_features           = CPU_FTRS_750FX1,
 741                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 742                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 743                 .icache_bsize           = 32,
 744                 .dcache_bsize           = 32,
 745                 .num_pmcs               = 4,
 746                 .pmc_type               = PPC_PMC_IBM,
 747                 .cpu_setup              = __setup_cpu_750,
 748                 .machine_check          = machine_check_generic,
 749                 .platform               = "ppc750",
 750                 .oprofile_cpu_type      = "ppc/750",
 751         },
 752         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 753                 .pvr_mask               = 0xffffffff,
 754                 .pvr_value              = 0x70000200,
 755                 .cpu_name               = "750FX",
 756                 .cpu_features           = CPU_FTRS_750FX2,
 757                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 758                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 759                 .icache_bsize           = 32,
 760                 .dcache_bsize           = 32,
 761                 .num_pmcs               = 4,
 762                 .pmc_type               = PPC_PMC_IBM,
 763                 .cpu_setup              = __setup_cpu_750,
 764                 .machine_check          = machine_check_generic,
 765                 .platform               = "ppc750",
 766                 .oprofile_cpu_type      = "ppc/750",
 767         },
 768         {       /* 750FX (All revs except 2.0) */
 769                 .pvr_mask               = 0xffff0000,
 770                 .pvr_value              = 0x70000000,
 771                 .cpu_name               = "750FX",
 772                 .cpu_features           = CPU_FTRS_750FX,
 773                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 774                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 775                 .icache_bsize           = 32,
 776                 .dcache_bsize           = 32,
 777                 .num_pmcs               = 4,
 778                 .pmc_type               = PPC_PMC_IBM,
 779                 .cpu_setup              = __setup_cpu_750fx,
 780                 .machine_check          = machine_check_generic,
 781                 .platform               = "ppc750",
 782                 .oprofile_cpu_type      = "ppc/750",
 783         },
 784         {       /* 750GX */
 785                 .pvr_mask               = 0xffff0000,
 786                 .pvr_value              = 0x70020000,
 787                 .cpu_name               = "750GX",
 788                 .cpu_features           = CPU_FTRS_750GX,
 789                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 790                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 791                 .icache_bsize           = 32,
 792                 .dcache_bsize           = 32,
 793                 .num_pmcs               = 4,
 794                 .pmc_type               = PPC_PMC_IBM,
 795                 .cpu_setup              = __setup_cpu_750fx,
 796                 .machine_check          = machine_check_generic,
 797                 .platform               = "ppc750",
 798                 .oprofile_cpu_type      = "ppc/750",
 799         },
 800         {       /* 740/750 (L2CR bit need fixup for 740) */
 801                 .pvr_mask               = 0xffff0000,
 802                 .pvr_value              = 0x00080000,
 803                 .cpu_name               = "740/750",
 804                 .cpu_features           = CPU_FTRS_740,
 805                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 806                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 807                 .icache_bsize           = 32,
 808                 .dcache_bsize           = 32,
 809                 .num_pmcs               = 4,
 810                 .pmc_type               = PPC_PMC_IBM,
 811                 .cpu_setup              = __setup_cpu_750,
 812                 .machine_check          = machine_check_generic,
 813                 .platform               = "ppc750",
 814         },
 815         {       /* 7400 rev 1.1 ? (no TAU) */
 816                 .pvr_mask               = 0xffffffff,
 817                 .pvr_value              = 0x000c1101,
 818                 .cpu_name               = "7400 (1.1)",
 819                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 820                 .cpu_user_features      = COMMON_USER |
 821                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 822                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 823                 .icache_bsize           = 32,
 824                 .dcache_bsize           = 32,
 825                 .num_pmcs               = 4,
 826                 .pmc_type               = PPC_PMC_G4,
 827                 .cpu_setup              = __setup_cpu_7400,
 828                 .machine_check          = machine_check_generic,
 829                 .platform               = "ppc7400",
 830         },
 831         {       /* 7400 */
 832                 .pvr_mask               = 0xffff0000,
 833                 .pvr_value              = 0x000c0000,
 834                 .cpu_name               = "7400",
 835                 .cpu_features           = CPU_FTRS_7400,
 836                 .cpu_user_features      = COMMON_USER |
 837                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 838                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 839                 .icache_bsize           = 32,
 840                 .dcache_bsize           = 32,
 841                 .num_pmcs               = 4,
 842                 .pmc_type               = PPC_PMC_G4,
 843                 .cpu_setup              = __setup_cpu_7400,
 844                 .machine_check          = machine_check_generic,
 845                 .platform               = "ppc7400",
 846         },
 847         {       /* 7410 */
 848                 .pvr_mask               = 0xffff0000,
 849                 .pvr_value              = 0x800c0000,
 850                 .cpu_name               = "7410",
 851                 .cpu_features           = CPU_FTRS_7400,
 852                 .cpu_user_features      = COMMON_USER |
 853                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 854                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 855                 .icache_bsize           = 32,
 856                 .dcache_bsize           = 32,
 857                 .num_pmcs               = 4,
 858                 .pmc_type               = PPC_PMC_G4,
 859                 .cpu_setup              = __setup_cpu_7410,
 860                 .machine_check          = machine_check_generic,
 861                 .platform               = "ppc7400",
 862         },
 863         {       /* 7450 2.0 - no doze/nap */
 864                 .pvr_mask               = 0xffffffff,
 865                 .pvr_value              = 0x80000200,
 866                 .cpu_name               = "7450",
 867                 .cpu_features           = CPU_FTRS_7450_20,
 868                 .cpu_user_features      = COMMON_USER |
 869                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 870                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 871                 .icache_bsize           = 32,
 872                 .dcache_bsize           = 32,
 873                 .num_pmcs               = 6,
 874                 .pmc_type               = PPC_PMC_G4,
 875                 .cpu_setup              = __setup_cpu_745x,
 876                 .oprofile_cpu_type      = "ppc/7450",
 877                 .machine_check          = machine_check_generic,
 878                 .platform               = "ppc7450",
 879         },
 880         {       /* 7450 2.1 */
 881                 .pvr_mask               = 0xffffffff,
 882                 .pvr_value              = 0x80000201,
 883                 .cpu_name               = "7450",
 884                 .cpu_features           = CPU_FTRS_7450_21,
 885                 .cpu_user_features      = COMMON_USER |
 886                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 887                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 888                 .icache_bsize           = 32,
 889                 .dcache_bsize           = 32,
 890                 .num_pmcs               = 6,
 891                 .pmc_type               = PPC_PMC_G4,
 892                 .cpu_setup              = __setup_cpu_745x,
 893                 .oprofile_cpu_type      = "ppc/7450",
 894                 .machine_check          = machine_check_generic,
 895                 .platform               = "ppc7450",
 896         },
 897         {       /* 7450 2.3 and newer */
 898                 .pvr_mask               = 0xffff0000,
 899                 .pvr_value              = 0x80000000,
 900                 .cpu_name               = "7450",
 901                 .cpu_features           = CPU_FTRS_7450_23,
 902                 .cpu_user_features      = COMMON_USER |
 903                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 904                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 905                 .icache_bsize           = 32,
 906                 .dcache_bsize           = 32,
 907                 .num_pmcs               = 6,
 908                 .pmc_type               = PPC_PMC_G4,
 909                 .cpu_setup              = __setup_cpu_745x,
 910                 .oprofile_cpu_type      = "ppc/7450",
 911                 .machine_check          = machine_check_generic,
 912                 .platform               = "ppc7450",
 913         },
 914         {       /* 7455 rev 1.x */
 915                 .pvr_mask               = 0xffffff00,
 916                 .pvr_value              = 0x80010100,
 917                 .cpu_name               = "7455",
 918                 .cpu_features           = CPU_FTRS_7455_1,
 919                 .cpu_user_features      = COMMON_USER |
 920                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 921                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 922                 .icache_bsize           = 32,
 923                 .dcache_bsize           = 32,
 924                 .num_pmcs               = 6,
 925                 .pmc_type               = PPC_PMC_G4,
 926                 .cpu_setup              = __setup_cpu_745x,
 927                 .oprofile_cpu_type      = "ppc/7450",
 928                 .machine_check          = machine_check_generic,
 929                 .platform               = "ppc7450",
 930         },
 931         {       /* 7455 rev 2.0 */
 932                 .pvr_mask               = 0xffffffff,
 933                 .pvr_value              = 0x80010200,
 934                 .cpu_name               = "7455",
 935                 .cpu_features           = CPU_FTRS_7455_20,
 936                 .cpu_user_features      = COMMON_USER |
 937                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 938                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 939                 .icache_bsize           = 32,
 940                 .dcache_bsize           = 32,
 941                 .num_pmcs               = 6,
 942                 .pmc_type               = PPC_PMC_G4,
 943                 .cpu_setup              = __setup_cpu_745x,
 944                 .oprofile_cpu_type      = "ppc/7450",
 945                 .machine_check          = machine_check_generic,
 946                 .platform               = "ppc7450",
 947         },
 948         {       /* 7455 others */
 949                 .pvr_mask               = 0xffff0000,
 950                 .pvr_value              = 0x80010000,
 951                 .cpu_name               = "7455",
 952                 .cpu_features           = CPU_FTRS_7455,
 953                 .cpu_user_features      = COMMON_USER |
 954                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 955                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 956                 .icache_bsize           = 32,
 957                 .dcache_bsize           = 32,
 958                 .num_pmcs               = 6,
 959                 .pmc_type               = PPC_PMC_G4,
 960                 .cpu_setup              = __setup_cpu_745x,
 961                 .oprofile_cpu_type      = "ppc/7450",
 962                 .machine_check          = machine_check_generic,
 963                 .platform               = "ppc7450",
 964         },
 965         {       /* 7447/7457 Rev 1.0 */
 966                 .pvr_mask               = 0xffffffff,
 967                 .pvr_value              = 0x80020100,
 968                 .cpu_name               = "7447/7457",
 969                 .cpu_features           = CPU_FTRS_7447_10,
 970                 .cpu_user_features      = COMMON_USER |
 971                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 972                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 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                 .machine_check          = machine_check_generic,
 980                 .platform               = "ppc7450",
 981         },
 982         {       /* 7447/7457 Rev 1.1 */
 983                 .pvr_mask               = 0xffffffff,
 984                 .pvr_value              = 0x80020101,
 985                 .cpu_name               = "7447/7457",
 986                 .cpu_features           = CPU_FTRS_7447_10,
 987                 .cpu_user_features      = COMMON_USER |
 988                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 989                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 990                 .icache_bsize           = 32,
 991                 .dcache_bsize           = 32,
 992                 .num_pmcs               = 6,
 993                 .pmc_type               = PPC_PMC_G4,
 994                 .cpu_setup              = __setup_cpu_745x,
 995                 .oprofile_cpu_type      = "ppc/7450",
 996                 .machine_check          = machine_check_generic,
 997                 .platform               = "ppc7450",
 998         },
 999         {       /* 7447/7457 Rev 1.2 and later */
1000                 .pvr_mask               = 0xffff0000,
1001                 .pvr_value              = 0x80020000,
1002                 .cpu_name               = "7447/7457",
1003                 .cpu_features           = CPU_FTRS_7447,
1004                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1005                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1006                 .icache_bsize           = 32,
1007                 .dcache_bsize           = 32,
1008                 .num_pmcs               = 6,
1009                 .pmc_type               = PPC_PMC_G4,
1010                 .cpu_setup              = __setup_cpu_745x,
1011                 .oprofile_cpu_type      = "ppc/7450",
1012                 .machine_check          = machine_check_generic,
1013                 .platform               = "ppc7450",
1014         },
1015         {       /* 7447A */
1016                 .pvr_mask               = 0xffff0000,
1017                 .pvr_value              = 0x80030000,
1018                 .cpu_name               = "7447A",
1019                 .cpu_features           = CPU_FTRS_7447A,
1020                 .cpu_user_features      = COMMON_USER |
1021                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1022                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1023                 .icache_bsize           = 32,
1024                 .dcache_bsize           = 32,
1025                 .num_pmcs               = 6,
1026                 .pmc_type               = PPC_PMC_G4,
1027                 .cpu_setup              = __setup_cpu_745x,
1028                 .oprofile_cpu_type      = "ppc/7450",
1029                 .machine_check          = machine_check_generic,
1030                 .platform               = "ppc7450",
1031         },
1032         {       /* 7448 */
1033                 .pvr_mask               = 0xffff0000,
1034                 .pvr_value              = 0x80040000,
1035                 .cpu_name               = "7448",
1036                 .cpu_features           = CPU_FTRS_7448,
1037                 .cpu_user_features      = COMMON_USER |
1038                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1039                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1040                 .icache_bsize           = 32,
1041                 .dcache_bsize           = 32,
1042                 .num_pmcs               = 6,
1043                 .pmc_type               = PPC_PMC_G4,
1044                 .cpu_setup              = __setup_cpu_745x,
1045                 .oprofile_cpu_type      = "ppc/7450",
1046                 .machine_check          = machine_check_generic,
1047                 .platform               = "ppc7450",
1048         },
1049 #endif /* CONFIG_PPC_BOOK3S_604 */
1050 #ifdef CONFIG_PPC_BOOK3S_603
1051         {       /* 603 */
1052                 .pvr_mask               = 0xffff0000,
1053                 .pvr_value              = 0x00030000,
1054                 .cpu_name               = "603",
1055                 .cpu_features           = CPU_FTRS_603,
1056                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
1057                 .mmu_features           = 0,
1058                 .icache_bsize           = 32,
1059                 .dcache_bsize           = 32,
1060                 .cpu_setup              = __setup_cpu_603,
1061                 .machine_check          = machine_check_generic,
1062                 .platform               = "ppc603",
1063         },
1064         {       /* 603e */
1065                 .pvr_mask               = 0xffff0000,
1066                 .pvr_value              = 0x00060000,
1067                 .cpu_name               = "603e",
1068                 .cpu_features           = CPU_FTRS_603,
1069                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
1070                 .mmu_features           = 0,
1071                 .icache_bsize           = 32,
1072                 .dcache_bsize           = 32,
1073                 .cpu_setup              = __setup_cpu_603,
1074                 .machine_check          = machine_check_generic,
1075                 .platform               = "ppc603",
1076         },
1077         {       /* 603ev */
1078                 .pvr_mask               = 0xffff0000,
1079                 .pvr_value              = 0x00070000,
1080                 .cpu_name               = "603ev",
1081                 .cpu_features           = CPU_FTRS_603,
1082                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
1083                 .mmu_features           = 0,
1084                 .icache_bsize           = 32,
1085                 .dcache_bsize           = 32,
1086                 .cpu_setup              = __setup_cpu_603,
1087                 .machine_check          = machine_check_generic,
1088                 .platform               = "ppc603",
1089         },
1090         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1091                 .pvr_mask               = 0x7fff0000,
1092                 .pvr_value              = 0x00810000,
1093                 .cpu_name               = "82xx",
1094                 .cpu_features           = CPU_FTRS_82XX,
1095                 .cpu_user_features      = COMMON_USER,
1096                 .mmu_features           = 0,
1097                 .icache_bsize           = 32,
1098                 .dcache_bsize           = 32,
1099                 .cpu_setup              = __setup_cpu_603,
1100                 .machine_check          = machine_check_generic,
1101                 .platform               = "ppc603",
1102         },
1103         {       /* All G2_LE (603e core, plus some) have the same pvr */
1104                 .pvr_mask               = 0x7fff0000,
1105                 .pvr_value              = 0x00820000,
1106                 .cpu_name               = "G2_LE",
1107                 .cpu_features           = CPU_FTRS_G2_LE,
1108                 .cpu_user_features      = COMMON_USER,
1109                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1110                 .icache_bsize           = 32,
1111                 .dcache_bsize           = 32,
1112                 .cpu_setup              = __setup_cpu_603,
1113                 .machine_check          = machine_check_generic,
1114                 .platform               = "ppc603",
1115         },
1116 #ifdef CONFIG_PPC_83xx
1117         {       /* e300c1 (a 603e core, plus some) on 83xx */
1118                 .pvr_mask               = 0x7fff0000,
1119                 .pvr_value              = 0x00830000,
1120                 .cpu_name               = "e300c1",
1121                 .cpu_features           = CPU_FTRS_E300,
1122                 .cpu_user_features      = COMMON_USER,
1123                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1124                 .icache_bsize           = 32,
1125                 .dcache_bsize           = 32,
1126                 .cpu_setup              = __setup_cpu_603,
1127                 .machine_check          = machine_check_83xx,
1128                 .platform               = "ppc603",
1129         },
1130         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1131                 .pvr_mask               = 0x7fff0000,
1132                 .pvr_value              = 0x00840000,
1133                 .cpu_name               = "e300c2",
1134                 .cpu_features           = CPU_FTRS_E300C2,
1135                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1136                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1137                         MMU_FTR_NEED_DTLB_SW_LRU,
1138                 .icache_bsize           = 32,
1139                 .dcache_bsize           = 32,
1140                 .cpu_setup              = __setup_cpu_603,
1141                 .machine_check          = machine_check_83xx,
1142                 .platform               = "ppc603",
1143         },
1144         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1145                 .pvr_mask               = 0x7fff0000,
1146                 .pvr_value              = 0x00850000,
1147                 .cpu_name               = "e300c3",
1148                 .cpu_features           = CPU_FTRS_E300,
1149                 .cpu_user_features      = COMMON_USER,
1150                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1151                         MMU_FTR_NEED_DTLB_SW_LRU,
1152                 .icache_bsize           = 32,
1153                 .dcache_bsize           = 32,
1154                 .cpu_setup              = __setup_cpu_603,
1155                 .machine_check          = machine_check_83xx,
1156                 .num_pmcs               = 4,
1157                 .oprofile_cpu_type      = "ppc/e300",
1158                 .platform               = "ppc603",
1159         },
1160         {       /* e300c4 (e300c1, plus one IU) */
1161                 .pvr_mask               = 0x7fff0000,
1162                 .pvr_value              = 0x00860000,
1163                 .cpu_name               = "e300c4",
1164                 .cpu_features           = CPU_FTRS_E300,
1165                 .cpu_user_features      = COMMON_USER,
1166                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1167                         MMU_FTR_NEED_DTLB_SW_LRU,
1168                 .icache_bsize           = 32,
1169                 .dcache_bsize           = 32,
1170                 .cpu_setup              = __setup_cpu_603,
1171                 .machine_check          = machine_check_83xx,
1172                 .num_pmcs               = 4,
1173                 .oprofile_cpu_type      = "ppc/e300",
1174                 .platform               = "ppc603",
1175         },
1176 #endif
1177 #endif /* CONFIG_PPC_BOOK3S_603 */
1178 #ifdef CONFIG_PPC_BOOK3S_604
1179         {       /* default match, we assume split I/D cache & TB (non-601)... */
1180                 .pvr_mask               = 0x00000000,
1181                 .pvr_value              = 0x00000000,
1182                 .cpu_name               = "(generic PPC)",
1183                 .cpu_features           = CPU_FTRS_CLASSIC32,
1184                 .cpu_user_features      = COMMON_USER,
1185                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1186                 .icache_bsize           = 32,
1187                 .dcache_bsize           = 32,
1188                 .machine_check          = machine_check_generic,
1189                 .platform               = "ppc603",
1190         },
1191 #endif /* CONFIG_PPC_BOOK3S_604 */
1192 #endif /* CONFIG_PPC_BOOK3S_32 */
1193 #ifdef CONFIG_PPC_8xx
1194         {       /* 8xx */
1195                 .pvr_mask               = 0xffff0000,
1196                 .pvr_value              = PVR_8xx,
1197                 .cpu_name               = "8xx",
1198                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1199                  * if the 8xx code is there.... */
1200                 .cpu_features           = CPU_FTRS_8XX,
1201                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1202                 .mmu_features           = MMU_FTR_TYPE_8xx,
1203                 .icache_bsize           = 16,
1204                 .dcache_bsize           = 16,
1205                 .machine_check          = machine_check_8xx,
1206                 .platform               = "ppc823",
1207         },
1208 #endif /* CONFIG_PPC_8xx */
1209 #ifdef CONFIG_40x
1210         {       /* STB 04xxx */
1211                 .pvr_mask               = 0xffff0000,
1212                 .pvr_value              = 0x41810000,
1213                 .cpu_name               = "STB04xxx",
1214                 .cpu_features           = CPU_FTRS_40X,
1215                 .cpu_user_features      = PPC_FEATURE_32 |
1216                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1217                 .mmu_features           = MMU_FTR_TYPE_40x,
1218                 .icache_bsize           = 32,
1219                 .dcache_bsize           = 32,
1220                 .machine_check          = machine_check_4xx,
1221                 .platform               = "ppc405",
1222         },
1223         {       /* NP405L */
1224                 .pvr_mask               = 0xffff0000,
1225                 .pvr_value              = 0x41610000,
1226                 .cpu_name               = "NP405L",
1227                 .cpu_features           = CPU_FTRS_40X,
1228                 .cpu_user_features      = PPC_FEATURE_32 |
1229                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1230                 .mmu_features           = MMU_FTR_TYPE_40x,
1231                 .icache_bsize           = 32,
1232                 .dcache_bsize           = 32,
1233                 .machine_check          = machine_check_4xx,
1234                 .platform               = "ppc405",
1235         },
1236         {       /* NP4GS3 */
1237                 .pvr_mask               = 0xffff0000,
1238                 .pvr_value              = 0x40B10000,
1239                 .cpu_name               = "NP4GS3",
1240                 .cpu_features           = CPU_FTRS_40X,
1241                 .cpu_user_features      = PPC_FEATURE_32 |
1242                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1243                 .mmu_features           = MMU_FTR_TYPE_40x,
1244                 .icache_bsize           = 32,
1245                 .dcache_bsize           = 32,
1246                 .machine_check          = machine_check_4xx,
1247                 .platform               = "ppc405",
1248         },
1249         {   /* NP405H */
1250                 .pvr_mask               = 0xffff0000,
1251                 .pvr_value              = 0x41410000,
1252                 .cpu_name               = "NP405H",
1253                 .cpu_features           = CPU_FTRS_40X,
1254                 .cpu_user_features      = PPC_FEATURE_32 |
1255                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1256                 .mmu_features           = MMU_FTR_TYPE_40x,
1257                 .icache_bsize           = 32,
1258                 .dcache_bsize           = 32,
1259                 .machine_check          = machine_check_4xx,
1260                 .platform               = "ppc405",
1261         },
1262         {       /* 405GPr */
1263                 .pvr_mask               = 0xffff0000,
1264                 .pvr_value              = 0x50910000,
1265                 .cpu_name               = "405GPr",
1266                 .cpu_features           = CPU_FTRS_40X,
1267                 .cpu_user_features      = PPC_FEATURE_32 |
1268                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1269                 .mmu_features           = MMU_FTR_TYPE_40x,
1270                 .icache_bsize           = 32,
1271                 .dcache_bsize           = 32,
1272                 .machine_check          = machine_check_4xx,
1273                 .platform               = "ppc405",
1274         },
1275         {   /* STBx25xx */
1276                 .pvr_mask               = 0xffff0000,
1277                 .pvr_value              = 0x51510000,
1278                 .cpu_name               = "STBx25xx",
1279                 .cpu_features           = CPU_FTRS_40X,
1280                 .cpu_user_features      = PPC_FEATURE_32 |
1281                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1282                 .mmu_features           = MMU_FTR_TYPE_40x,
1283                 .icache_bsize           = 32,
1284                 .dcache_bsize           = 32,
1285                 .machine_check          = machine_check_4xx,
1286                 .platform               = "ppc405",
1287         },
1288         {       /* 405LP */
1289                 .pvr_mask               = 0xffff0000,
1290                 .pvr_value              = 0x41F10000,
1291                 .cpu_name               = "405LP",
1292                 .cpu_features           = CPU_FTRS_40X,
1293                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1294                 .mmu_features           = MMU_FTR_TYPE_40x,
1295                 .icache_bsize           = 32,
1296                 .dcache_bsize           = 32,
1297                 .machine_check          = machine_check_4xx,
1298                 .platform               = "ppc405",
1299         },
1300         {       /* 405EP */
1301                 .pvr_mask               = 0xffff0000,
1302                 .pvr_value              = 0x51210000,
1303                 .cpu_name               = "405EP",
1304                 .cpu_features           = CPU_FTRS_40X,
1305                 .cpu_user_features      = PPC_FEATURE_32 |
1306                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1307                 .mmu_features           = MMU_FTR_TYPE_40x,
1308                 .icache_bsize           = 32,
1309                 .dcache_bsize           = 32,
1310                 .machine_check          = machine_check_4xx,
1311                 .platform               = "ppc405",
1312         },
1313         {       /* 405EX Rev. A/B with Security */
1314                 .pvr_mask               = 0xffff000f,
1315                 .pvr_value              = 0x12910007,
1316                 .cpu_name               = "405EX Rev. A/B",
1317                 .cpu_features           = CPU_FTRS_40X,
1318                 .cpu_user_features      = PPC_FEATURE_32 |
1319                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1320                 .mmu_features           = MMU_FTR_TYPE_40x,
1321                 .icache_bsize           = 32,
1322                 .dcache_bsize           = 32,
1323                 .machine_check          = machine_check_4xx,
1324                 .platform               = "ppc405",
1325         },
1326         {       /* 405EX Rev. C without Security */
1327                 .pvr_mask               = 0xffff000f,
1328                 .pvr_value              = 0x1291000d,
1329                 .cpu_name               = "405EX Rev. C",
1330                 .cpu_features           = CPU_FTRS_40X,
1331                 .cpu_user_features      = PPC_FEATURE_32 |
1332                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1333                 .mmu_features           = MMU_FTR_TYPE_40x,
1334                 .icache_bsize           = 32,
1335                 .dcache_bsize           = 32,
1336                 .machine_check          = machine_check_4xx,
1337                 .platform               = "ppc405",
1338         },
1339         {       /* 405EX Rev. C with Security */
1340                 .pvr_mask               = 0xffff000f,
1341                 .pvr_value              = 0x1291000f,
1342                 .cpu_name               = "405EX Rev. C",
1343                 .cpu_features           = CPU_FTRS_40X,
1344                 .cpu_user_features      = PPC_FEATURE_32 |
1345                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1346                 .mmu_features           = MMU_FTR_TYPE_40x,
1347                 .icache_bsize           = 32,
1348                 .dcache_bsize           = 32,
1349                 .machine_check          = machine_check_4xx,
1350                 .platform               = "ppc405",
1351         },
1352         {       /* 405EX Rev. D without Security */
1353                 .pvr_mask               = 0xffff000f,
1354                 .pvr_value              = 0x12910003,
1355                 .cpu_name               = "405EX Rev. D",
1356                 .cpu_features           = CPU_FTRS_40X,
1357                 .cpu_user_features      = PPC_FEATURE_32 |
1358                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1359                 .mmu_features           = MMU_FTR_TYPE_40x,
1360                 .icache_bsize           = 32,
1361                 .dcache_bsize           = 32,
1362                 .machine_check          = machine_check_4xx,
1363                 .platform               = "ppc405",
1364         },
1365         {       /* 405EX Rev. D with Security */
1366                 .pvr_mask               = 0xffff000f,
1367                 .pvr_value              = 0x12910005,
1368                 .cpu_name               = "405EX Rev. D",
1369                 .cpu_features           = CPU_FTRS_40X,
1370                 .cpu_user_features      = PPC_FEATURE_32 |
1371                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1372                 .mmu_features           = MMU_FTR_TYPE_40x,
1373                 .icache_bsize           = 32,
1374                 .dcache_bsize           = 32,
1375                 .machine_check          = machine_check_4xx,
1376                 .platform               = "ppc405",
1377         },
1378         {       /* 405EXr Rev. A/B without Security */
1379                 .pvr_mask               = 0xffff000f,
1380                 .pvr_value              = 0x12910001,
1381                 .cpu_name               = "405EXr Rev. A/B",
1382                 .cpu_features           = CPU_FTRS_40X,
1383                 .cpu_user_features      = PPC_FEATURE_32 |
1384                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1385                 .mmu_features           = MMU_FTR_TYPE_40x,
1386                 .icache_bsize           = 32,
1387                 .dcache_bsize           = 32,
1388                 .machine_check          = machine_check_4xx,
1389                 .platform               = "ppc405",
1390         },
1391         {       /* 405EXr Rev. C without Security */
1392                 .pvr_mask               = 0xffff000f,
1393                 .pvr_value              = 0x12910009,
1394                 .cpu_name               = "405EXr Rev. C",
1395                 .cpu_features           = CPU_FTRS_40X,
1396                 .cpu_user_features      = PPC_FEATURE_32 |
1397                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1398                 .mmu_features           = MMU_FTR_TYPE_40x,
1399                 .icache_bsize           = 32,
1400                 .dcache_bsize           = 32,
1401                 .machine_check          = machine_check_4xx,
1402                 .platform               = "ppc405",
1403         },
1404         {       /* 405EXr Rev. C with Security */
1405                 .pvr_mask               = 0xffff000f,
1406                 .pvr_value              = 0x1291000b,
1407                 .cpu_name               = "405EXr Rev. C",
1408                 .cpu_features           = CPU_FTRS_40X,
1409                 .cpu_user_features      = PPC_FEATURE_32 |
1410                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1411                 .mmu_features           = MMU_FTR_TYPE_40x,
1412                 .icache_bsize           = 32,
1413                 .dcache_bsize           = 32,
1414                 .machine_check          = machine_check_4xx,
1415                 .platform               = "ppc405",
1416         },
1417         {       /* 405EXr Rev. D without Security */
1418                 .pvr_mask               = 0xffff000f,
1419                 .pvr_value              = 0x12910000,
1420                 .cpu_name               = "405EXr Rev. D",
1421                 .cpu_features           = CPU_FTRS_40X,
1422                 .cpu_user_features      = PPC_FEATURE_32 |
1423                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1424                 .mmu_features           = MMU_FTR_TYPE_40x,
1425                 .icache_bsize           = 32,
1426                 .dcache_bsize           = 32,
1427                 .machine_check          = machine_check_4xx,
1428                 .platform               = "ppc405",
1429         },
1430         {       /* 405EXr Rev. D with Security */
1431                 .pvr_mask               = 0xffff000f,
1432                 .pvr_value              = 0x12910002,
1433                 .cpu_name               = "405EXr Rev. D",
1434                 .cpu_features           = CPU_FTRS_40X,
1435                 .cpu_user_features      = PPC_FEATURE_32 |
1436                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1437                 .mmu_features           = MMU_FTR_TYPE_40x,
1438                 .icache_bsize           = 32,
1439                 .dcache_bsize           = 32,
1440                 .machine_check          = machine_check_4xx,
1441                 .platform               = "ppc405",
1442         },
1443         {
1444                 /* 405EZ */
1445                 .pvr_mask               = 0xffff0000,
1446                 .pvr_value              = 0x41510000,
1447                 .cpu_name               = "405EZ",
1448                 .cpu_features           = CPU_FTRS_40X,
1449                 .cpu_user_features      = PPC_FEATURE_32 |
1450                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1451                 .mmu_features           = MMU_FTR_TYPE_40x,
1452                 .icache_bsize           = 32,
1453                 .dcache_bsize           = 32,
1454                 .machine_check          = machine_check_4xx,
1455                 .platform               = "ppc405",
1456         },
1457         {       /* APM8018X */
1458                 .pvr_mask               = 0xffff0000,
1459                 .pvr_value              = 0x7ff11432,
1460                 .cpu_name               = "APM8018X",
1461                 .cpu_features           = CPU_FTRS_40X,
1462                 .cpu_user_features      = PPC_FEATURE_32 |
1463                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1464                 .mmu_features           = MMU_FTR_TYPE_40x,
1465                 .icache_bsize           = 32,
1466                 .dcache_bsize           = 32,
1467                 .machine_check          = machine_check_4xx,
1468                 .platform               = "ppc405",
1469         },
1470         {       /* default match */
1471                 .pvr_mask               = 0x00000000,
1472                 .pvr_value              = 0x00000000,
1473                 .cpu_name               = "(generic 40x PPC)",
1474                 .cpu_features           = CPU_FTRS_40X,
1475                 .cpu_user_features      = PPC_FEATURE_32 |
1476                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1477                 .mmu_features           = MMU_FTR_TYPE_40x,
1478                 .icache_bsize           = 32,
1479                 .dcache_bsize           = 32,
1480                 .machine_check          = machine_check_4xx,
1481                 .platform               = "ppc405",
1482         }
1483
1484 #endif /* CONFIG_40x */
1485 #ifdef CONFIG_44x
1486 #ifndef CONFIG_PPC_47x
1487         {
1488                 .pvr_mask               = 0xf0000fff,
1489                 .pvr_value              = 0x40000850,
1490                 .cpu_name               = "440GR Rev. A",
1491                 .cpu_features           = CPU_FTRS_44X,
1492                 .cpu_user_features      = COMMON_USER_BOOKE,
1493                 .mmu_features           = MMU_FTR_TYPE_44x,
1494                 .icache_bsize           = 32,
1495                 .dcache_bsize           = 32,
1496                 .machine_check          = machine_check_4xx,
1497                 .platform               = "ppc440",
1498         },
1499         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1500                 .pvr_mask               = 0xf0000fff,
1501                 .pvr_value              = 0x40000858,
1502                 .cpu_name               = "440EP Rev. A",
1503                 .cpu_features           = CPU_FTRS_44X,
1504                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1505                 .mmu_features           = MMU_FTR_TYPE_44x,
1506                 .icache_bsize           = 32,
1507                 .dcache_bsize           = 32,
1508                 .cpu_setup              = __setup_cpu_440ep,
1509                 .machine_check          = machine_check_4xx,
1510                 .platform               = "ppc440",
1511         },
1512         {
1513                 .pvr_mask               = 0xf0000fff,
1514                 .pvr_value              = 0x400008d3,
1515                 .cpu_name               = "440GR Rev. B",
1516                 .cpu_features           = CPU_FTRS_44X,
1517                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1518                 .mmu_features           = MMU_FTR_TYPE_44x,
1519                 .icache_bsize           = 32,
1520                 .dcache_bsize           = 32,
1521                 .machine_check          = machine_check_4xx,
1522                 .platform               = "ppc440",
1523         },
1524         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1525                 .pvr_mask               = 0xf0000ff7,
1526                 .pvr_value              = 0x400008d4,
1527                 .cpu_name               = "440EP Rev. C",
1528                 .cpu_features           = CPU_FTRS_44X,
1529                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1530                 .mmu_features           = MMU_FTR_TYPE_44x,
1531                 .icache_bsize           = 32,
1532                 .dcache_bsize           = 32,
1533                 .cpu_setup              = __setup_cpu_440ep,
1534                 .machine_check          = machine_check_4xx,
1535                 .platform               = "ppc440",
1536         },
1537         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1538                 .pvr_mask               = 0xf0000fff,
1539                 .pvr_value              = 0x400008db,
1540                 .cpu_name               = "440EP Rev. B",
1541                 .cpu_features           = CPU_FTRS_44X,
1542                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1543                 .mmu_features           = MMU_FTR_TYPE_44x,
1544                 .icache_bsize           = 32,
1545                 .dcache_bsize           = 32,
1546                 .cpu_setup              = __setup_cpu_440ep,
1547                 .machine_check          = machine_check_4xx,
1548                 .platform               = "ppc440",
1549         },
1550         { /* 440GRX */
1551                 .pvr_mask               = 0xf0000ffb,
1552                 .pvr_value              = 0x200008D0,
1553                 .cpu_name               = "440GRX",
1554                 .cpu_features           = CPU_FTRS_44X,
1555                 .cpu_user_features      = COMMON_USER_BOOKE,
1556                 .mmu_features           = MMU_FTR_TYPE_44x,
1557                 .icache_bsize           = 32,
1558                 .dcache_bsize           = 32,
1559                 .cpu_setup              = __setup_cpu_440grx,
1560                 .machine_check          = machine_check_440A,
1561                 .platform               = "ppc440",
1562         },
1563         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1564                 .pvr_mask               = 0xf0000ffb,
1565                 .pvr_value              = 0x200008D8,
1566                 .cpu_name               = "440EPX",
1567                 .cpu_features           = CPU_FTRS_44X,
1568                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1569                 .mmu_features           = MMU_FTR_TYPE_44x,
1570                 .icache_bsize           = 32,
1571                 .dcache_bsize           = 32,
1572                 .cpu_setup              = __setup_cpu_440epx,
1573                 .machine_check          = machine_check_440A,
1574                 .platform               = "ppc440",
1575         },
1576         {       /* 440GP Rev. B */
1577                 .pvr_mask               = 0xf0000fff,
1578                 .pvr_value              = 0x40000440,
1579                 .cpu_name               = "440GP Rev. B",
1580                 .cpu_features           = CPU_FTRS_44X,
1581                 .cpu_user_features      = COMMON_USER_BOOKE,
1582                 .mmu_features           = MMU_FTR_TYPE_44x,
1583                 .icache_bsize           = 32,
1584                 .dcache_bsize           = 32,
1585                 .machine_check          = machine_check_4xx,
1586                 .platform               = "ppc440gp",
1587         },
1588         {       /* 440GP Rev. C */
1589                 .pvr_mask               = 0xf0000fff,
1590                 .pvr_value              = 0x40000481,
1591                 .cpu_name               = "440GP Rev. C",
1592                 .cpu_features           = CPU_FTRS_44X,
1593                 .cpu_user_features      = COMMON_USER_BOOKE,
1594                 .mmu_features           = MMU_FTR_TYPE_44x,
1595                 .icache_bsize           = 32,
1596                 .dcache_bsize           = 32,
1597                 .machine_check          = machine_check_4xx,
1598                 .platform               = "ppc440gp",
1599         },
1600         { /* 440GX Rev. A */
1601                 .pvr_mask               = 0xf0000fff,
1602                 .pvr_value              = 0x50000850,
1603                 .cpu_name               = "440GX Rev. A",
1604                 .cpu_features           = CPU_FTRS_44X,
1605                 .cpu_user_features      = COMMON_USER_BOOKE,
1606                 .mmu_features           = MMU_FTR_TYPE_44x,
1607                 .icache_bsize           = 32,
1608                 .dcache_bsize           = 32,
1609                 .cpu_setup              = __setup_cpu_440gx,
1610                 .machine_check          = machine_check_440A,
1611                 .platform               = "ppc440",
1612         },
1613         { /* 440GX Rev. B */
1614                 .pvr_mask               = 0xf0000fff,
1615                 .pvr_value              = 0x50000851,
1616                 .cpu_name               = "440GX Rev. B",
1617                 .cpu_features           = CPU_FTRS_44X,
1618                 .cpu_user_features      = COMMON_USER_BOOKE,
1619                 .mmu_features           = MMU_FTR_TYPE_44x,
1620                 .icache_bsize           = 32,
1621                 .dcache_bsize           = 32,
1622                 .cpu_setup              = __setup_cpu_440gx,
1623                 .machine_check          = machine_check_440A,
1624                 .platform               = "ppc440",
1625         },
1626         { /* 440GX Rev. C */
1627                 .pvr_mask               = 0xf0000fff,
1628                 .pvr_value              = 0x50000892,
1629                 .cpu_name               = "440GX Rev. C",
1630                 .cpu_features           = CPU_FTRS_44X,
1631                 .cpu_user_features      = COMMON_USER_BOOKE,
1632                 .mmu_features           = MMU_FTR_TYPE_44x,
1633                 .icache_bsize           = 32,
1634                 .dcache_bsize           = 32,
1635                 .cpu_setup              = __setup_cpu_440gx,
1636                 .machine_check          = machine_check_440A,
1637                 .platform               = "ppc440",
1638         },
1639         { /* 440GX Rev. F */
1640                 .pvr_mask               = 0xf0000fff,
1641                 .pvr_value              = 0x50000894,
1642                 .cpu_name               = "440GX Rev. F",
1643                 .cpu_features           = CPU_FTRS_44X,
1644                 .cpu_user_features      = COMMON_USER_BOOKE,
1645                 .mmu_features           = MMU_FTR_TYPE_44x,
1646                 .icache_bsize           = 32,
1647                 .dcache_bsize           = 32,
1648                 .cpu_setup              = __setup_cpu_440gx,
1649                 .machine_check          = machine_check_440A,
1650                 .platform               = "ppc440",
1651         },
1652         { /* 440SP Rev. A */
1653                 .pvr_mask               = 0xfff00fff,
1654                 .pvr_value              = 0x53200891,
1655                 .cpu_name               = "440SP Rev. A",
1656                 .cpu_features           = CPU_FTRS_44X,
1657                 .cpu_user_features      = COMMON_USER_BOOKE,
1658                 .mmu_features           = MMU_FTR_TYPE_44x,
1659                 .icache_bsize           = 32,
1660                 .dcache_bsize           = 32,
1661                 .machine_check          = machine_check_4xx,
1662                 .platform               = "ppc440",
1663         },
1664         { /* 440SPe Rev. A */
1665                 .pvr_mask               = 0xfff00fff,
1666                 .pvr_value              = 0x53400890,
1667                 .cpu_name               = "440SPe Rev. A",
1668                 .cpu_features           = CPU_FTRS_44X,
1669                 .cpu_user_features      = COMMON_USER_BOOKE,
1670                 .mmu_features           = MMU_FTR_TYPE_44x,
1671                 .icache_bsize           = 32,
1672                 .dcache_bsize           = 32,
1673                 .cpu_setup              = __setup_cpu_440spe,
1674                 .machine_check          = machine_check_440A,
1675                 .platform               = "ppc440",
1676         },
1677         { /* 440SPe Rev. B */
1678                 .pvr_mask               = 0xfff00fff,
1679                 .pvr_value              = 0x53400891,
1680                 .cpu_name               = "440SPe Rev. B",
1681                 .cpu_features           = CPU_FTRS_44X,
1682                 .cpu_user_features      = COMMON_USER_BOOKE,
1683                 .mmu_features           = MMU_FTR_TYPE_44x,
1684                 .icache_bsize           = 32,
1685                 .dcache_bsize           = 32,
1686                 .cpu_setup              = __setup_cpu_440spe,
1687                 .machine_check          = machine_check_440A,
1688                 .platform               = "ppc440",
1689         },
1690         { /* 460EX */
1691                 .pvr_mask               = 0xffff0006,
1692                 .pvr_value              = 0x13020002,
1693                 .cpu_name               = "460EX",
1694                 .cpu_features           = CPU_FTRS_440x6,
1695                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1696                 .mmu_features           = MMU_FTR_TYPE_44x,
1697                 .icache_bsize           = 32,
1698                 .dcache_bsize           = 32,
1699                 .cpu_setup              = __setup_cpu_460ex,
1700                 .machine_check          = machine_check_440A,
1701                 .platform               = "ppc440",
1702         },
1703         { /* 460EX Rev B */
1704                 .pvr_mask               = 0xffff0007,
1705                 .pvr_value              = 0x13020004,
1706                 .cpu_name               = "460EX Rev. B",
1707                 .cpu_features           = CPU_FTRS_440x6,
1708                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1709                 .mmu_features           = MMU_FTR_TYPE_44x,
1710                 .icache_bsize           = 32,
1711                 .dcache_bsize           = 32,
1712                 .cpu_setup              = __setup_cpu_460ex,
1713                 .machine_check          = machine_check_440A,
1714                 .platform               = "ppc440",
1715         },
1716         { /* 460GT */
1717                 .pvr_mask               = 0xffff0006,
1718                 .pvr_value              = 0x13020000,
1719                 .cpu_name               = "460GT",
1720                 .cpu_features           = CPU_FTRS_440x6,
1721                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1722                 .mmu_features           = MMU_FTR_TYPE_44x,
1723                 .icache_bsize           = 32,
1724                 .dcache_bsize           = 32,
1725                 .cpu_setup              = __setup_cpu_460gt,
1726                 .machine_check          = machine_check_440A,
1727                 .platform               = "ppc440",
1728         },
1729         { /* 460GT Rev B */
1730                 .pvr_mask               = 0xffff0007,
1731                 .pvr_value              = 0x13020005,
1732                 .cpu_name               = "460GT Rev. B",
1733                 .cpu_features           = CPU_FTRS_440x6,
1734                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1735                 .mmu_features           = MMU_FTR_TYPE_44x,
1736                 .icache_bsize           = 32,
1737                 .dcache_bsize           = 32,
1738                 .cpu_setup              = __setup_cpu_460gt,
1739                 .machine_check          = machine_check_440A,
1740                 .platform               = "ppc440",
1741         },
1742         { /* 460SX */
1743                 .pvr_mask               = 0xffffff00,
1744                 .pvr_value              = 0x13541800,
1745                 .cpu_name               = "460SX",
1746                 .cpu_features           = CPU_FTRS_44X,
1747                 .cpu_user_features      = COMMON_USER_BOOKE,
1748                 .mmu_features           = MMU_FTR_TYPE_44x,
1749                 .icache_bsize           = 32,
1750                 .dcache_bsize           = 32,
1751                 .cpu_setup              = __setup_cpu_460sx,
1752                 .machine_check          = machine_check_440A,
1753                 .platform               = "ppc440",
1754         },
1755         { /* 464 in APM821xx */
1756                 .pvr_mask               = 0xfffffff0,
1757                 .pvr_value              = 0x12C41C80,
1758                 .cpu_name               = "APM821XX",
1759                 .cpu_features           = CPU_FTRS_44X,
1760                 .cpu_user_features      = COMMON_USER_BOOKE |
1761                         PPC_FEATURE_HAS_FPU,
1762                 .mmu_features           = MMU_FTR_TYPE_44x,
1763                 .icache_bsize           = 32,
1764                 .dcache_bsize           = 32,
1765                 .cpu_setup              = __setup_cpu_apm821xx,
1766                 .machine_check          = machine_check_440A,
1767                 .platform               = "ppc440",
1768         },
1769         {       /* default match */
1770                 .pvr_mask               = 0x00000000,
1771                 .pvr_value              = 0x00000000,
1772                 .cpu_name               = "(generic 44x PPC)",
1773                 .cpu_features           = CPU_FTRS_44X,
1774                 .cpu_user_features      = COMMON_USER_BOOKE,
1775                 .mmu_features           = MMU_FTR_TYPE_44x,
1776                 .icache_bsize           = 32,
1777                 .dcache_bsize           = 32,
1778                 .machine_check          = machine_check_4xx,
1779                 .platform               = "ppc440",
1780         }
1781 #else /* CONFIG_PPC_47x */
1782         { /* 476 DD2 core */
1783                 .pvr_mask               = 0xffffffff,
1784                 .pvr_value              = 0x11a52080,
1785                 .cpu_name               = "476",
1786                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1787                 .cpu_user_features      = COMMON_USER_BOOKE |
1788                         PPC_FEATURE_HAS_FPU,
1789                 .mmu_features           = MMU_FTR_TYPE_47x |
1790                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1791                 .icache_bsize           = 32,
1792                 .dcache_bsize           = 128,
1793                 .machine_check          = machine_check_47x,
1794                 .platform               = "ppc470",
1795         },
1796         { /* 476fpe */
1797                 .pvr_mask               = 0xffff0000,
1798                 .pvr_value              = 0x7ff50000,
1799                 .cpu_name               = "476fpe",
1800                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1801                 .cpu_user_features      = COMMON_USER_BOOKE |
1802                         PPC_FEATURE_HAS_FPU,
1803                 .mmu_features           = MMU_FTR_TYPE_47x |
1804                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1805                 .icache_bsize           = 32,
1806                 .dcache_bsize           = 128,
1807                 .machine_check          = machine_check_47x,
1808                 .platform               = "ppc470",
1809         },
1810         { /* 476 iss */
1811                 .pvr_mask               = 0xffff0000,
1812                 .pvr_value              = 0x00050000,
1813                 .cpu_name               = "476",
1814                 .cpu_features           = CPU_FTRS_47X,
1815                 .cpu_user_features      = COMMON_USER_BOOKE |
1816                         PPC_FEATURE_HAS_FPU,
1817                 .mmu_features           = MMU_FTR_TYPE_47x |
1818                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1819                 .icache_bsize           = 32,
1820                 .dcache_bsize           = 128,
1821                 .machine_check          = machine_check_47x,
1822                 .platform               = "ppc470",
1823         },
1824         { /* 476 others */
1825                 .pvr_mask               = 0xffff0000,
1826                 .pvr_value              = 0x11a50000,
1827                 .cpu_name               = "476",
1828                 .cpu_features           = CPU_FTRS_47X,
1829                 .cpu_user_features      = COMMON_USER_BOOKE |
1830                         PPC_FEATURE_HAS_FPU,
1831                 .mmu_features           = MMU_FTR_TYPE_47x |
1832                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1833                 .icache_bsize           = 32,
1834                 .dcache_bsize           = 128,
1835                 .machine_check          = machine_check_47x,
1836                 .platform               = "ppc470",
1837         },
1838         {       /* default match */
1839                 .pvr_mask               = 0x00000000,
1840                 .pvr_value              = 0x00000000,
1841                 .cpu_name               = "(generic 47x PPC)",
1842                 .cpu_features           = CPU_FTRS_47X,
1843                 .cpu_user_features      = COMMON_USER_BOOKE,
1844                 .mmu_features           = MMU_FTR_TYPE_47x,
1845                 .icache_bsize           = 32,
1846                 .dcache_bsize           = 128,
1847                 .machine_check          = machine_check_47x,
1848                 .platform               = "ppc470",
1849         }
1850 #endif /* CONFIG_PPC_47x */
1851 #endif /* CONFIG_44x */
1852 #endif /* CONFIG_PPC32 */
1853 #ifdef CONFIG_E500
1854 #ifdef CONFIG_PPC32
1855 #ifndef CONFIG_PPC_E500MC
1856         {       /* e500 */
1857                 .pvr_mask               = 0xffff0000,
1858                 .pvr_value              = 0x80200000,
1859                 .cpu_name               = "e500",
1860                 .cpu_features           = CPU_FTRS_E500,
1861                 .cpu_user_features      = COMMON_USER_BOOKE |
1862                         PPC_FEATURE_HAS_SPE_COMP |
1863                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1864                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1865                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1866                 .icache_bsize           = 32,
1867                 .dcache_bsize           = 32,
1868                 .num_pmcs               = 4,
1869                 .oprofile_cpu_type      = "ppc/e500",
1870                 .cpu_setup              = __setup_cpu_e500v1,
1871                 .machine_check          = machine_check_e500,
1872                 .platform               = "ppc8540",
1873         },
1874         {       /* e500v2 */
1875                 .pvr_mask               = 0xffff0000,
1876                 .pvr_value              = 0x80210000,
1877                 .cpu_name               = "e500v2",
1878                 .cpu_features           = CPU_FTRS_E500_2,
1879                 .cpu_user_features      = COMMON_USER_BOOKE |
1880                         PPC_FEATURE_HAS_SPE_COMP |
1881                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1882                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1883                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1884                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1885                 .icache_bsize           = 32,
1886                 .dcache_bsize           = 32,
1887                 .num_pmcs               = 4,
1888                 .oprofile_cpu_type      = "ppc/e500",
1889                 .cpu_setup              = __setup_cpu_e500v2,
1890                 .machine_check          = machine_check_e500,
1891                 .platform               = "ppc8548",
1892                 .cpu_down_flush         = cpu_down_flush_e500v2,
1893         },
1894 #else
1895         {       /* e500mc */
1896                 .pvr_mask               = 0xffff0000,
1897                 .pvr_value              = 0x80230000,
1898                 .cpu_name               = "e500mc",
1899                 .cpu_features           = CPU_FTRS_E500MC,
1900                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1901                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1902                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1903                         MMU_FTR_USE_TLBILX,
1904                 .icache_bsize           = 64,
1905                 .dcache_bsize           = 64,
1906                 .num_pmcs               = 4,
1907                 .oprofile_cpu_type      = "ppc/e500mc",
1908                 .cpu_setup              = __setup_cpu_e500mc,
1909                 .machine_check          = machine_check_e500mc,
1910                 .platform               = "ppce500mc",
1911                 .cpu_down_flush         = cpu_down_flush_e500mc,
1912         },
1913 #endif /* CONFIG_PPC_E500MC */
1914 #endif /* CONFIG_PPC32 */
1915 #ifdef CONFIG_PPC_E500MC
1916         {       /* e5500 */
1917                 .pvr_mask               = 0xffff0000,
1918                 .pvr_value              = 0x80240000,
1919                 .cpu_name               = "e5500",
1920                 .cpu_features           = CPU_FTRS_E5500,
1921                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1922                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1923                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1924                         MMU_FTR_USE_TLBILX,
1925                 .icache_bsize           = 64,
1926                 .dcache_bsize           = 64,
1927                 .num_pmcs               = 4,
1928                 .oprofile_cpu_type      = "ppc/e500mc",
1929                 .cpu_setup              = __setup_cpu_e5500,
1930 #ifndef CONFIG_PPC32
1931                 .cpu_restore            = __restore_cpu_e5500,
1932 #endif
1933                 .machine_check          = machine_check_e500mc,
1934                 .platform               = "ppce5500",
1935                 .cpu_down_flush         = cpu_down_flush_e5500,
1936         },
1937         {       /* e6500 */
1938                 .pvr_mask               = 0xffff0000,
1939                 .pvr_value              = 0x80400000,
1940                 .cpu_name               = "e6500",
1941                 .cpu_features           = CPU_FTRS_E6500,
1942                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
1943                         PPC_FEATURE_HAS_ALTIVEC_COMP,
1944                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1945                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1946                         MMU_FTR_USE_TLBILX,
1947                 .icache_bsize           = 64,
1948                 .dcache_bsize           = 64,
1949                 .num_pmcs               = 6,
1950                 .oprofile_cpu_type      = "ppc/e6500",
1951                 .cpu_setup              = __setup_cpu_e6500,
1952 #ifndef CONFIG_PPC32
1953                 .cpu_restore            = __restore_cpu_e6500,
1954 #endif
1955                 .machine_check          = machine_check_e500mc,
1956                 .platform               = "ppce6500",
1957                 .cpu_down_flush         = cpu_down_flush_e6500,
1958         },
1959 #endif /* CONFIG_PPC_E500MC */
1960 #ifdef CONFIG_PPC32
1961         {       /* default match */
1962                 .pvr_mask               = 0x00000000,
1963                 .pvr_value              = 0x00000000,
1964                 .cpu_name               = "(generic E500 PPC)",
1965                 .cpu_features           = CPU_FTRS_E500,
1966                 .cpu_user_features      = COMMON_USER_BOOKE |
1967                         PPC_FEATURE_HAS_SPE_COMP |
1968                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1969                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1970                 .icache_bsize           = 32,
1971                 .dcache_bsize           = 32,
1972                 .machine_check          = machine_check_e500,
1973                 .platform               = "powerpc",
1974         }
1975 #endif /* CONFIG_PPC32 */
1976 #endif /* CONFIG_E500 */
1977 };
1978
1979 void __init set_cur_cpu_spec(struct cpu_spec *s)
1980 {
1981         struct cpu_spec *t = &the_cpu_spec;
1982
1983         t = PTRRELOC(t);
1984         /*
1985          * use memcpy() instead of *t = *s so that GCC replaces it
1986          * by __memcpy() when KASAN is active
1987          */
1988         memcpy(t, s, sizeof(*t));
1989
1990         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1991 }
1992
1993 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
1994                                                struct cpu_spec *s)
1995 {
1996         struct cpu_spec *t = &the_cpu_spec;
1997         struct cpu_spec old;
1998
1999         t = PTRRELOC(t);
2000         old = *t;
2001
2002         /*
2003          * Copy everything, then do fixups. Use memcpy() instead of *t = *s
2004          * so that GCC replaces it by __memcpy() when KASAN is active
2005          */
2006         memcpy(t, s, sizeof(*t));
2007
2008         /*
2009          * If we are overriding a previous value derived from the real
2010          * PVR with a new value obtained using a logical PVR value,
2011          * don't modify the performance monitor fields.
2012          */
2013         if (old.num_pmcs && !s->num_pmcs) {
2014                 t->num_pmcs = old.num_pmcs;
2015                 t->pmc_type = old.pmc_type;
2016
2017                 /*
2018                  * If we have passed through this logic once before and
2019                  * have pulled the default case because the real PVR was
2020                  * not found inside cpu_specs[], then we are possibly
2021                  * running in compatibility mode. In that case, let the
2022                  * oprofiler know which set of compatibility counters to
2023                  * pull from by making sure the oprofile_cpu_type string
2024                  * is set to that of compatibility mode. If the
2025                  * oprofile_cpu_type already has a value, then we are
2026                  * possibly overriding a real PVR with a logical one,
2027                  * and, in that case, keep the current value for
2028                  * oprofile_cpu_type. Futhermore, let's ensure that the
2029                  * fix for the PMAO bug is enabled on compatibility mode.
2030                  */
2031                 if (old.oprofile_cpu_type != NULL) {
2032                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2033                         t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
2034                 }
2035         }
2036
2037         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2038
2039         /*
2040          * Set the base platform string once; assumes
2041          * we're called with real pvr first.
2042          */
2043         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2044                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2045
2046 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2047         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2048          * that processor. I will consolidate that at a later time, for now,
2049          * just use #ifdef. We also don't need to PTRRELOC the function
2050          * pointer on ppc64 and booke as we are running at 0 in real mode
2051          * on ppc64 and reloc_offset is always 0 on booke.
2052          */
2053         if (t->cpu_setup) {
2054                 t->cpu_setup(offset, t);
2055         }
2056 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2057
2058         return t;
2059 }
2060
2061 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2062 {
2063         struct cpu_spec *s = cpu_specs;
2064         int i;
2065
2066         s = PTRRELOC(s);
2067
2068         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2069                 if ((pvr & s->pvr_mask) == s->pvr_value)
2070                         return setup_cpu_spec(offset, s);
2071         }
2072
2073         BUG();
2074
2075         return NULL;
2076 }
2077
2078 /*
2079  * Used by cpufeatures to get the name for CPUs with a PVR table.
2080  * If they don't hae a PVR table, cpufeatures gets the name from
2081  * cpu device-tree node.
2082  */
2083 void __init identify_cpu_name(unsigned int pvr)
2084 {
2085         struct cpu_spec *s = cpu_specs;
2086         struct cpu_spec *t = &the_cpu_spec;
2087         int i;
2088
2089         s = PTRRELOC(s);
2090         t = PTRRELOC(t);
2091
2092         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2093                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2094                         t->cpu_name = s->cpu_name;
2095                         return;
2096                 }
2097         }
2098 }
2099
2100
2101 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2102 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2103                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2104 };
2105 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2106
2107 void __init cpu_feature_keys_init(void)
2108 {
2109         int i;
2110
2111         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2112                 unsigned long f = 1ul << i;
2113
2114                 if (!(cur_cpu_spec->cpu_features & f))
2115                         static_branch_disable(&cpu_feature_keys[i]);
2116         }
2117 }
2118
2119 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2120                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2121 };
2122 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2123
2124 void __init mmu_feature_keys_init(void)
2125 {
2126         int i;
2127
2128         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2129                 unsigned long f = 1ul << i;
2130
2131                 if (!(cur_cpu_spec->mmu_features & f))
2132                         static_branch_disable(&mmu_feature_keys[i]);
2133         }
2134 }
2135 #endif