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
  22static struct cpu_spec the_cpu_spec __read_mostly;
  23
  24struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  25EXPORT_SYMBOL(cur_cpu_spec);
  26
  27/* The platform string corresponding to the real PVR */
  28const 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
 
  38extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  39extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  40extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  41extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  42extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  43extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  44extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  45extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  46extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  47extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  48extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  49extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  50extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  51extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  52extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  53extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  54extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  55extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  56extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  57extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  58extern 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>
  62extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  63extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  64extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
 
  65extern void __restore_cpu_pa6t(void);
  66extern void __restore_cpu_ppc970(void);
  67extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  68extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  69extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  70#endif /* CONFIG_PPC64 */
  71#if defined(CONFIG_E500)
  72extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  73extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  74extern void __restore_cpu_e5500(void);
  75extern 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
 136static 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
1979void __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
1993static 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
2061struct 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 */
2083void __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
2102struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2103			[0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2104};
2105EXPORT_SYMBOL_GPL(cpu_feature_keys);
2106
2107void __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
2119struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2120			[0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2121};
2122EXPORT_SYMBOL_GPL(mmu_feature_keys);
2123
2124void __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