LXR linux/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
   3#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
   4
   5#define cpu_has_tlb                     1
   6#define cpu_has_4kex                    1
   7#define cpu_has_3k_cache                0
   8#define cpu_has_4k_cache                1
   9#define cpu_has_fpu                     0
  10#define cpu_has_32fpr                   0
  11#define cpu_has_counter                 1
  12#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB)
  13#define cpu_has_watch                   1
  14#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA)
  15#define cpu_has_watch                   0
  16#endif
  17#define cpu_has_divec                   1
  18#define cpu_has_vce                     0
  19#define cpu_has_cache_cdex_p            0
  20#define cpu_has_cache_cdex_s            0
  21#define cpu_has_prefetch                1
  22#define cpu_has_mcheck                  1
  23#define cpu_has_ejtag                   1
  24#define cpu_has_llsc                    1
  25
  26/* cpu_has_mips16 */
  27#define cpu_has_mdmx                    0
  28#define cpu_has_mips3d                  0
  29#define cpu_has_rixi                    0
  30#define cpu_has_mmips                   0
  31#define cpu_has_smartmips               0
  32#define cpu_has_vtag_icache             0
  33/* cpu_has_dc_aliases */
  34#define cpu_has_ic_fills_f_dc           0
  35#define cpu_has_pindexed_dcache         0
  36#define cpu_icache_snoops_remote_store  0
  37
  38#define cpu_has_mips_2                  1
  39#define cpu_has_mips_3                  0
  40#define cpu_has_mips32r1                1
  41#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB)
  42#define cpu_has_mips32r2                1
  43#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA)
  44#define cpu_has_mips32r2                0
  45#endif
  46#define cpu_has_mips64r1                0
  47#define cpu_has_mips64r2                0
  48
  49#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB)
  50#define cpu_has_dsp                     1
  51#define cpu_has_dsp2                    1
  52#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA)
  53#define cpu_has_dsp                     0
  54#define cpu_has_dsp2                    0
  55#endif
  56#define cpu_has_mipsmt                  0
  57/* cpu_has_userlocal */
  58
  59#define cpu_has_nofpuex                 0
  60#define cpu_has_64bits                  0
  61#define cpu_has_64bit_zero_reg          0
  62#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB)
  63#define cpu_has_vint                    1
  64#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA)
  65#define cpu_has_vint                    0
  66#endif
  67#define cpu_has_veic                    0
  68#define cpu_has_inclusive_pcaches       0
  69
  70#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB)
  71#define cpu_dcache_line_size()          32
  72#define cpu_icache_line_size()          32
  73#define cpu_has_perf_cntr_intr_bit      1
  74#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA)
  75#define cpu_dcache_line_size()          16
  76#define cpu_icache_line_size()          16
  77#define cpu_has_perf_cntr_intr_bit      0
  78#endif
  79#define cpu_scache_line_size()          0
  80#define cpu_has_vz                      0
  81
  82#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
  83