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- /*
- * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
- *
- * Modifications for ppc64:
- * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
- #include <linux/string.h>
- #include <linux/sched.h>
- #include <linux/threads.h>
- #include <linux/init.h>
- #include <linux/module.h>
- #include <asm/oprofile_impl.h>
- #include <asm/cputable.h>
- #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
- struct cpu_spec* cur_cpu_spec = NULL;
- EXPORT_SYMBOL(cur_cpu_spec);
- /* NOTE:
- * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
- * the responsibility of the appropriate CPU save/restore functions to
- * eventually copy these settings over. Those save/restore aren't yet
- * part of the cputable though. That has to be fixed for both ppc32
- * and ppc64
- */
- #ifdef CONFIG_PPC32
- extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
- #endif /* CONFIG_PPC32 */
- #ifdef CONFIG_PPC64
- extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
- extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
- extern void __restore_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
- extern void __restore_cpu_ppc970(void);
- #endif /* CONFIG_PPC64 */
- /* This table only contains "desktop" CPUs, it need to be filled with embedded
- * ones as well...
- */
- #define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
- PPC_FEATURE_HAS_MMU)
- #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
- #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
- #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
- PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
- #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
- PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
- #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
- PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
- PPC_FEATURE_TRUE_LE)
- #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
- PPC_FEATURE_TRUE_LE | \
- PPC_FEATURE_HAS_ALTIVEC_COMP)
- #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
- PPC_FEATURE_BOOKE)
- /* We only set the spe features if the kernel was compiled with
- * spe support
- */
- #ifdef CONFIG_SPE
- #define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
- #else
- #define PPC_FEATURE_SPE_COMP 0
- #endif
- static struct cpu_spec cpu_specs[] = {
- #ifdef CONFIG_PPC64
- { /* Power3 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00400000,
- .cpu_name = "POWER3 (630)",
- .cpu_features = CPU_FTRS_POWER3,
- .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power3",
- .oprofile_type = PPC_OPROFILE_RS64,
- .platform = "power3",
- },
- { /* Power3+ */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00410000,
- .cpu_name = "POWER3 (630+)",
- .cpu_features = CPU_FTRS_POWER3,
- .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power3",
- .oprofile_type = PPC_OPROFILE_RS64,
- .platform = "power3",
- },
- { /* Northstar */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00330000,
- .cpu_name = "RS64-II (northstar)",
- .cpu_features = CPU_FTRS_RS64,
- .cpu_user_features = COMMON_USER_PPC64,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/rs64",
- .oprofile_type = PPC_OPROFILE_RS64,
- .platform = "rs64",
- },
- { /* Pulsar */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00340000,
- .cpu_name = "RS64-III (pulsar)",
- .cpu_features = CPU_FTRS_RS64,
- .cpu_user_features = COMMON_USER_PPC64,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/rs64",
- .oprofile_type = PPC_OPROFILE_RS64,
- .platform = "rs64",
- },
- { /* I-star */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00360000,
- .cpu_name = "RS64-III (icestar)",
- .cpu_features = CPU_FTRS_RS64,
- .cpu_user_features = COMMON_USER_PPC64,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/rs64",
- .oprofile_type = PPC_OPROFILE_RS64,
- .platform = "rs64",
- },
- { /* S-star */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00370000,
- .cpu_name = "RS64-IV (sstar)",
- .cpu_features = CPU_FTRS_RS64,
- .cpu_user_features = COMMON_USER_PPC64,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/rs64",
- .oprofile_type = PPC_OPROFILE_RS64,
- .platform = "rs64",
- },
- { /* Power4 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00350000,
- .cpu_name = "POWER4 (gp)",
- .cpu_features = CPU_FTRS_POWER4,
- .cpu_user_features = COMMON_USER_POWER4,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power4",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .platform = "power4",
- },
- { /* Power4+ */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00380000,
- .cpu_name = "POWER4+ (gq)",
- .cpu_features = CPU_FTRS_POWER4,
- .cpu_user_features = COMMON_USER_POWER4,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power4",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .platform = "power4",
- },
- { /* PPC970 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00390000,
- .cpu_name = "PPC970",
- .cpu_features = CPU_FTRS_PPC970,
- .cpu_user_features = COMMON_USER_POWER4 |
- PPC_FEATURE_HAS_ALTIVEC_COMP,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .cpu_setup = __setup_cpu_ppc970,
- .cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .platform = "ppc970",
- },
- { /* PPC970FX */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x003c0000,
- .cpu_name = "PPC970FX",
- .cpu_features = CPU_FTRS_PPC970,
- .cpu_user_features = COMMON_USER_POWER4 |
- PPC_FEATURE_HAS_ALTIVEC_COMP,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .cpu_setup = __setup_cpu_ppc970,
- .cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .platform = "ppc970",
- },
- { /* PPC970MP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00440000,
- .cpu_name = "PPC970MP",
- .cpu_features = CPU_FTRS_PPC970,
- .cpu_user_features = COMMON_USER_POWER4 |
- PPC_FEATURE_HAS_ALTIVEC_COMP,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .cpu_setup = __setup_cpu_ppc970MP,
- .cpu_restore = __restore_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970MP",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .platform = "ppc970",
- },
- { /* PPC970GX */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00450000,
- .cpu_name = "PPC970GX",
- .cpu_features = CPU_FTRS_PPC970,
- .cpu_user_features = COMMON_USER_POWER4 |
- PPC_FEATURE_HAS_ALTIVEC_COMP,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 8,
- .pmc_type = PPC_PMC_IBM,
- .cpu_setup = __setup_cpu_ppc970,
- .oprofile_cpu_type = "ppc64/970",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .platform = "ppc970",
- },
- { /* Power5 GR */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x003a0000,
- .cpu_name = "POWER5 (gr)",
- .cpu_features = CPU_FTRS_POWER5,
- .cpu_user_features = COMMON_USER_POWER5,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 6,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power5",
- .oprofile_type = PPC_OPROFILE_POWER4,
- /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
- * and above but only works on POWER5 and above
- */
- .oprofile_mmcra_sihv = MMCRA_SIHV,
- .oprofile_mmcra_sipr = MMCRA_SIPR,
- .platform = "power5",
- },
- { /* Power5 GS */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x003b0000,
- .cpu_name = "POWER5+ (gs)",
- .cpu_features = CPU_FTRS_POWER5,
- .cpu_user_features = COMMON_USER_POWER5_PLUS,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 6,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power5+",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .oprofile_mmcra_sihv = MMCRA_SIHV,
- .oprofile_mmcra_sipr = MMCRA_SIPR,
- .platform = "power5+",
- },
- { /* POWER6 in P5+ mode; 2.04-compliant processor */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x0f000001,
- .cpu_name = "POWER5+",
- .cpu_features = CPU_FTRS_POWER5,
- .cpu_user_features = COMMON_USER_POWER5_PLUS,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 6,
- .oprofile_cpu_type = "ppc64/power6",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
- .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
- .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
- POWER6_MMCRA_OTHER,
- .platform = "power5+",
- },
- { /* Power6 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x003e0000,
- .cpu_name = "POWER6 (raw)",
- .cpu_features = CPU_FTRS_POWER6,
- .cpu_user_features = COMMON_USER_POWER6 |
- PPC_FEATURE_POWER6_EXT,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 6,
- .oprofile_cpu_type = "ppc64/power6",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
- .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
- .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
- POWER6_MMCRA_OTHER,
- .platform = "power6x",
- },
- { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x0f000002,
- .cpu_name = "POWER6 (architected)",
- .cpu_features = CPU_FTRS_POWER6,
- .cpu_user_features = COMMON_USER_POWER6,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 6,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/power6",
- .oprofile_type = PPC_OPROFILE_POWER4,
- .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
- .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
- .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
- POWER6_MMCRA_OTHER,
- .platform = "power6",
- },
- { /* Cell Broadband Engine */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00700000,
- .cpu_name = "Cell Broadband Engine",
- .cpu_features = CPU_FTRS_CELL,
- .cpu_user_features = COMMON_USER_PPC64 |
- PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
- PPC_FEATURE_SMT,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 4,
- .pmc_type = PPC_PMC_IBM,
- .oprofile_cpu_type = "ppc64/cell-be",
- .oprofile_type = PPC_OPROFILE_CELL,
- .platform = "ppc-cell-be",
- },
- { /* PA Semi PA6T */
- .pvr_mask = 0x7fff0000,
- .pvr_value = 0x00900000,
- .cpu_name = "PA6T",
- .cpu_features = CPU_FTRS_PA6T,
- .cpu_user_features = COMMON_USER_PA6T,
- .icache_bsize = 64,
- .dcache_bsize = 64,
- .num_pmcs = 6,
- .pmc_type = PPC_PMC_PA6T,
- .cpu_setup = __setup_cpu_pa6t,
- .cpu_restore = __restore_cpu_pa6t,
- .platform = "pa6t",
- },
- { /* default match */
- .pvr_mask = 0x00000000,
- .pvr_value = 0x00000000,
- .cpu_name = "POWER4 (compatible)",
- .cpu_features = CPU_FTRS_COMPATIBLE,
- .cpu_user_features = COMMON_USER_PPC64,
- .icache_bsize = 128,
- .dcache_bsize = 128,
- .num_pmcs = 6,
- .pmc_type = PPC_PMC_IBM,
- .platform = "power4",
- }
- #endif /* CONFIG_PPC64 */
- #ifdef CONFIG_PPC32
- #if CLASSIC_PPC
- { /* 601 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00010000,
- .cpu_name = "601",
- .cpu_features = CPU_FTRS_PPC601,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
- PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc601",
- },
- { /* 603 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00030000,
- .cpu_name = "603",
- .cpu_features = CPU_FTRS_603,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* 603e */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00060000,
- .cpu_name = "603e",
- .cpu_features = CPU_FTRS_603,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* 603ev */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00070000,
- .cpu_name = "603ev",
- .cpu_features = CPU_FTRS_603,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* 604 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00040000,
- .cpu_name = "604",
- .cpu_features = CPU_FTRS_604,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 2,
- .cpu_setup = __setup_cpu_604,
- .platform = "ppc604",
- },
- { /* 604e */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x00090000,
- .cpu_name = "604e",
- .cpu_features = CPU_FTRS_604,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_604,
- .platform = "ppc604",
- },
- { /* 604r */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00090000,
- .cpu_name = "604r",
- .cpu_features = CPU_FTRS_604,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_604,
- .platform = "ppc604",
- },
- { /* 604ev */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x000a0000,
- .cpu_name = "604ev",
- .cpu_features = CPU_FTRS_604,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_604,
- .platform = "ppc604",
- },
- { /* 740/750 (0x4202, don't support TAU ?) */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x00084202,
- .cpu_name = "740/750",
- .cpu_features = CPU_FTRS_740_NOTAU,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750,
- .platform = "ppc750",
- },
- { /* 750CX (80100 and 8010x?) */
- .pvr_mask = 0xfffffff0,
- .pvr_value = 0x00080100,
- .cpu_name = "750CX",
- .cpu_features = CPU_FTRS_750,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750cx,
- .platform = "ppc750",
- },
- { /* 750CX (82201 and 82202) */
- .pvr_mask = 0xfffffff0,
- .pvr_value = 0x00082200,
- .cpu_name = "750CX",
- .cpu_features = CPU_FTRS_750,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750cx,
- .platform = "ppc750",
- },
- { /* 750CXe (82214) */
- .pvr_mask = 0xfffffff0,
- .pvr_value = 0x00082210,
- .cpu_name = "750CXe",
- .cpu_features = CPU_FTRS_750,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750cx,
- .platform = "ppc750",
- },
- { /* 750CXe "Gekko" (83214) */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x00083214,
- .cpu_name = "750CXe",
- .cpu_features = CPU_FTRS_750,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750cx,
- .platform = "ppc750",
- },
- { /* 745/755 */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x00083000,
- .cpu_name = "745/755",
- .cpu_features = CPU_FTRS_750,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750,
- .platform = "ppc750",
- },
- { /* 750FX rev 1.x */
- .pvr_mask = 0xffffff00,
- .pvr_value = 0x70000100,
- .cpu_name = "750FX",
- .cpu_features = CPU_FTRS_750FX1,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750,
- .platform = "ppc750",
- },
- { /* 750FX rev 2.0 must disable HID0[DPM] */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x70000200,
- .cpu_name = "750FX",
- .cpu_features = CPU_FTRS_750FX2,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750,
- .platform = "ppc750",
- },
- { /* 750FX (All revs except 2.0) */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x70000000,
- .cpu_name = "750FX",
- .cpu_features = CPU_FTRS_750FX,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750fx,
- .platform = "ppc750",
- },
- { /* 750GX */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x70020000,
- .cpu_name = "750GX",
- .cpu_features = CPU_FTRS_750GX,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750fx,
- .platform = "ppc750",
- },
- { /* 740/750 (L2CR bit need fixup for 740) */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00080000,
- .cpu_name = "740/750",
- .cpu_features = CPU_FTRS_740,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_750,
- .platform = "ppc750",
- },
- { /* 7400 rev 1.1 ? (no TAU) */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x000c1101,
- .cpu_name = "7400 (1.1)",
- .cpu_features = CPU_FTRS_7400_NOTAU,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_7400,
- .platform = "ppc7400",
- },
- { /* 7400 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x000c0000,
- .cpu_name = "7400",
- .cpu_features = CPU_FTRS_7400,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_7400,
- .platform = "ppc7400",
- },
- { /* 7410 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x800c0000,
- .cpu_name = "7410",
- .cpu_features = CPU_FTRS_7400,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .cpu_setup = __setup_cpu_7410,
- .platform = "ppc7400",
- },
- { /* 7450 2.0 - no doze/nap */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x80000200,
- .cpu_name = "7450",
- .cpu_features = CPU_FTRS_7450_20,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7450 2.1 */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x80000201,
- .cpu_name = "7450",
- .cpu_features = CPU_FTRS_7450_21,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7450 2.3 and newer */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80000000,
- .cpu_name = "7450",
- .cpu_features = CPU_FTRS_7450_23,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7455 rev 1.x */
- .pvr_mask = 0xffffff00,
- .pvr_value = 0x80010100,
- .cpu_name = "7455",
- .cpu_features = CPU_FTRS_7455_1,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7455 rev 2.0 */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x80010200,
- .cpu_name = "7455",
- .cpu_features = CPU_FTRS_7455_20,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7455 others */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80010000,
- .cpu_name = "7455",
- .cpu_features = CPU_FTRS_7455,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7447/7457 Rev 1.0 */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x80020100,
- .cpu_name = "7447/7457",
- .cpu_features = CPU_FTRS_7447_10,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7447/7457 Rev 1.1 */
- .pvr_mask = 0xffffffff,
- .pvr_value = 0x80020101,
- .cpu_name = "7447/7457",
- .cpu_features = CPU_FTRS_7447_10,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7447/7457 Rev 1.2 and later */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80020000,
- .cpu_name = "7447/7457",
- .cpu_features = CPU_FTRS_7447,
- .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7447A */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80030000,
- .cpu_name = "7447A",
- .cpu_features = CPU_FTRS_7447A,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 7448 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80040000,
- .cpu_name = "7448",
- .cpu_features = CPU_FTRS_7447A,
- .cpu_user_features = COMMON_USER |
- PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 6,
- .cpu_setup = __setup_cpu_745x,
- .oprofile_cpu_type = "ppc/7450",
- .oprofile_type = PPC_OPROFILE_G4,
- .platform = "ppc7450",
- },
- { /* 82xx (8240, 8245, 8260 are all 603e cores) */
- .pvr_mask = 0x7fff0000,
- .pvr_value = 0x00810000,
- .cpu_name = "82xx",
- .cpu_features = CPU_FTRS_82XX,
- .cpu_user_features = COMMON_USER,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* All G2_LE (603e core, plus some) have the same pvr */
- .pvr_mask = 0x7fff0000,
- .pvr_value = 0x00820000,
- .cpu_name = "G2_LE",
- .cpu_features = CPU_FTRS_G2_LE,
- .cpu_user_features = COMMON_USER,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* e300c1 (a 603e core, plus some) on 83xx */
- .pvr_mask = 0x7fff0000,
- .pvr_value = 0x00830000,
- .cpu_name = "e300c1",
- .cpu_features = CPU_FTRS_E300,
- .cpu_user_features = COMMON_USER,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
- .pvr_mask = 0x7fff0000,
- .pvr_value = 0x00840000,
- .cpu_name = "e300c2",
- .cpu_features = CPU_FTRS_E300C2,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* e300c3 on 83xx */
- .pvr_mask = 0x7fff0000,
- .pvr_value = 0x00850000,
- .cpu_name = "e300c3",
- .cpu_features = CPU_FTRS_E300,
- .cpu_user_features = COMMON_USER,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .cpu_setup = __setup_cpu_603,
- .platform = "ppc603",
- },
- { /* default match, we assume split I/D cache & TB (non-601)... */
- .pvr_mask = 0x00000000,
- .pvr_value = 0x00000000,
- .cpu_name = "(generic PPC)",
- .cpu_features = CPU_FTRS_CLASSIC32,
- .cpu_user_features = COMMON_USER,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc603",
- },
- #endif /* CLASSIC_PPC */
- #ifdef CONFIG_8xx
- { /* 8xx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00500000,
- .cpu_name = "8xx",
- /* CPU_FTR_MAYBE_CAN_DOZE is possible,
- * if the 8xx code is there.... */
- .cpu_features = CPU_FTRS_8XX,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .platform = "ppc823",
- },
- #endif /* CONFIG_8xx */
- #ifdef CONFIG_40x
- { /* 403GC */
- .pvr_mask = 0xffffff00,
- .pvr_value = 0x00200200,
- .cpu_name = "403GC",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .platform = "ppc403",
- },
- { /* 403GCX */
- .pvr_mask = 0xffffff00,
- .pvr_value = 0x00201400,
- .cpu_name = "403GCX",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .platform = "ppc403",
- },
- { /* 403G ?? */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00200000,
- .cpu_name = "403G ??",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .platform = "ppc403",
- },
- { /* 405GP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x40110000,
- .cpu_name = "405GP",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* STB 03xxx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x40130000,
- .cpu_name = "STB03xxx",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* STB 04xxx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41810000,
- .cpu_name = "STB04xxx",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* NP405L */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41610000,
- .cpu_name = "NP405L",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* NP4GS3 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x40B10000,
- .cpu_name = "NP4GS3",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* NP405H */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41410000,
- .cpu_name = "NP405H",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* 405GPr */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x50910000,
- .cpu_name = "405GPr",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* STBx25xx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x51510000,
- .cpu_name = "STBx25xx",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* 405LP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41F10000,
- .cpu_name = "405LP",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* Xilinx Virtex-II Pro */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x20010000,
- .cpu_name = "Virtex-II Pro",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* Xilinx Virtex-4 FX */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x20011000,
- .cpu_name = "Virtex-4 FX",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- { /* 405EP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x51210000,
- .cpu_name = "405EP",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc405",
- },
- #endif /* CONFIG_40x */
- #ifdef CONFIG_44x
- {
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x40000850,
- .cpu_name = "440EP Rev. A",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- {
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x400008d3,
- .cpu_name = "440EP Rev. B",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- { /* 440GP Rev. B */
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x40000440,
- .cpu_name = "440GP Rev. B",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440gp",
- },
- { /* 440GP Rev. C */
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x40000481,
- .cpu_name = "440GP Rev. C",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440gp",
- },
- { /* 440GX Rev. A */
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x50000850,
- .cpu_name = "440GX Rev. A",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- { /* 440GX Rev. B */
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x50000851,
- .cpu_name = "440GX Rev. B",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- { /* 440GX Rev. C */
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x50000892,
- .cpu_name = "440GX Rev. C",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- { /* 440GX Rev. F */
- .pvr_mask = 0xf0000fff,
- .pvr_value = 0x50000894,
- .cpu_name = "440GX Rev. F",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- { /* 440SP Rev. A */
- .pvr_mask = 0xff000fff,
- .pvr_value = 0x53000891,
- .cpu_name = "440SP Rev. A",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- { /* 440SPe Rev. A */
- .pvr_mask = 0xff000fff,
- .pvr_value = 0x53000890,
- .cpu_name = "440SPe Rev. A",
- .cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "ppc440",
- },
- #endif /* CONFIG_44x */
- #ifdef CONFIG_FSL_BOOKE
- { /* e200z5 */
- .pvr_mask = 0xfff00000,
- .pvr_value = 0x81000000,
- .cpu_name = "e200z5",
- /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
- .cpu_features = CPU_FTRS_E200,
- .cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_HAS_EFP_SINGLE |
- PPC_FEATURE_UNIFIED_CACHE,
- .dcache_bsize = 32,
- .platform = "ppc5554",
- },
- { /* e200z6 */
- .pvr_mask = 0xfff00000,
- .pvr_value = 0x81100000,
- .cpu_name = "e200z6",
- /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
- .cpu_features = CPU_FTRS_E200,
- .cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_SPE_COMP |
- PPC_FEATURE_HAS_EFP_SINGLE |
- PPC_FEATURE_UNIFIED_CACHE,
- .dcache_bsize = 32,
- .platform = "ppc5554",
- },
- { /* e500 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80200000,
- .cpu_name = "e500",
- /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
- .cpu_features = CPU_FTRS_E500,
- .cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_SPE_COMP |
- PPC_FEATURE_HAS_EFP_SINGLE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e500",
- .oprofile_type = PPC_OPROFILE_BOOKE,
- .platform = "ppc8540",
- },
- { /* e500v2 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x80210000,
- .cpu_name = "e500v2",
- /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
- .cpu_features = CPU_FTRS_E500_2,
- .cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_SPE_COMP |
- PPC_FEATURE_HAS_EFP_SINGLE |
- PPC_FEATURE_HAS_EFP_DOUBLE,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .num_pmcs = 4,
- .oprofile_cpu_type = "ppc/e500",
- .oprofile_type = PPC_OPROFILE_BOOKE,
- .platform = "ppc8548",
- },
- #endif
- #if !CLASSIC_PPC
- { /* default match */
- .pvr_mask = 0x00000000,
- .pvr_value = 0x00000000,
- .cpu_name = "(generic PPC)",
- .cpu_features = CPU_FTRS_GENERIC_32,
- .cpu_user_features = PPC_FEATURE_32,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .platform = "powerpc",
- }
- #endif /* !CLASSIC_PPC */
- #endif /* CONFIG_PPC32 */
- };
- struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr)
- {
- struct cpu_spec *s = cpu_specs;
- struct cpu_spec **cur = &cur_cpu_spec;
- int i;
- s = PTRRELOC(s);
- cur = PTRRELOC(cur);
- for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
- if ((pvr & s->pvr_mask) == s->pvr_value) {
- *cur = cpu_specs + i;
- #ifdef CONFIG_PPC64
- /* ppc64 expects identify_cpu to also call setup_cpu
- * for that processor. I will consolidate that at a
- * later time, for now, just use our friend #ifdef.
- * we also don't need to PTRRELOC the function pointer
- * on ppc64 as we are running at 0 in real mode.
- */
- if (s->cpu_setup) {
- s->cpu_setup(offset, s);
- }
- #endif /* CONFIG_PPC64 */
- return s;
- }
- BUG();
- return NULL;
- }
- void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
- {
- struct fixup_entry {
- unsigned long mask;
- unsigned long value;
- long start_off;
- long end_off;
- } *fcur, *fend;
- fcur = fixup_start;
- fend = fixup_end;
- for (; fcur < fend; fcur++) {
- unsigned int *pstart, *pend, *p;
- if ((value & fcur->mask) == fcur->value)
- continue;
- /* These PTRRELOCs will disappear once the new scheme for
- * modules and vdso is implemented
- */
- pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
- pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
- for (p = pstart; p < pend; p++) {
- *p = 0x60000000u;
- asm volatile ("dcbst 0, %0" : : "r" (p));
- }
- asm volatile ("sync" : : : "memory");
- for (p = pstart; p < pend; p++)
- asm volatile ("icbi 0,%0" : : "r" (p));
- asm volatile ("sync; isync" : : : "memory");
- }
- }
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