include/asm-mips/mach-mips/cpu-feature-overrides.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 2003, 2004 Chris Dearman
   7  * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
   8  */
   9 #ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
  10 #define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
  11
  12 #include <linux/config.h>
  13
  14 /*
  15  * CPU feature overrides for MIPS boards
  16  */
  17 #ifdef CONFIG_CPU_MIPS32
  18 #define cpu_has_tlb             1
  19 #define cpu_has_4kex            1
  20 #define cpu_has_4kcache         1
  21 /* #define cpu_has_fpu          ? */
  22 /* #define cpu_has_32fpr        ? */
  23 #define cpu_has_counter         1
  24 /* #define cpu_has_watch        ? */
  25 #define cpu_has_divec           1
  26 #define cpu_has_vce             0
  27 /* #define cpu_has_cache_cdex_p ? */
  28 /* #define cpu_has_cache_cdex_s ? */
  29 /* #define cpu_has_prefetch     ? */
  30 #define cpu_has_mcheck          1
  31 /* #define cpu_has_ejtag        ? */
  32 #ifdef CONFIG_CPU_HAS_LLSC
  33 #define cpu_has_llsc            1
  34 #else
  35 #define cpu_has_llsc            0
  36 #endif
  37 /* #define cpu_has_vtag_icache  ? */
  38 /* #define cpu_has_dc_aliases   ? */
  39 /* #define cpu_has_ic_fills_f_dc ? */
  40 #define cpu_has_nofpuex         0
  41 /* #define cpu_has_64bits       ? */
  42 /* #define cpu_has_64bit_zero_reg ? */
  43 /* #define cpu_has_subset_pcaches ? */
  44 #define cpu_icache_snoops_remote_store 1
  45 #endif
  46
  47 #ifdef CONFIG_CPU_MIPS64
  48 #define cpu_has_tlb             1
  49 #define cpu_has_4kex            1
  50 #define cpu_has_4kcache         1
  51 /* #define cpu_has_fpu          ? */
  52 /* #define cpu_has_32fpr        ? */
  53 #define cpu_has_counter         1
  54 /* #define cpu_has_watch        ? */
  55 #define cpu_has_divec           1
  56 #define cpu_has_vce             0
  57 /* #define cpu_has_cache_cdex_p ? */
  58 /* #define cpu_has_cache_cdex_s ? */
  59 /* #define cpu_has_prefetch     ? */
  60 #define cpu_has_mcheck          1
  61 /* #define cpu_has_ejtag        ? */
  62 #define cpu_has_llsc            1
  63 /* #define cpu_has_vtag_icache  ? */
  64 /* #define cpu_has_dc_aliases   ? */
  65 /* #define cpu_has_ic_fills_f_dc ? */
  66 #define cpu_has_nofpuex         0
  67 /* #define cpu_has_64bits       ? */
  68 /* #define cpu_has_64bit_zero_reg ? */
  69 /* #define cpu_has_subset_pcaches ? */
  70 #define cpu_icache_snoops_remote_store 1
  71 #endif
  72
  73 #endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */