target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/cpu-feature-overrides.h

   1 /*
   2  *  Atheros AR71xx specific CPU feature overrides
   3  *
   4  *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *
   7  *  This file was derived from: include/asm-mips/cpu-features.h
   8  *      Copyright (C) 2003, 2004 Ralf Baechle
   9  *      Copyright (C) 2004 Maciej W. Rozycki
  10  *
  11  *  This program is free software; you can redistribute it and/or modify it
  12  *  under the terms of the GNU General Public License version 2 as published
  13  *  by the Free Software Foundation.
  14  *
  15  */
  16 #ifndef __ASM_MACH_AR71XX_CPU_FEATURE_OVERRIDES_H
  17 #define __ASM_MACH_AR71XX_CPU_FEATURE_OVERRIDES_H
  18
  19 #define cpu_has_tlb             1
  20 #define cpu_has_4kex            1
  21 #define cpu_has_3k_cache        0
  22 #define cpu_has_4k_cache        1
  23 #define cpu_has_tx39_cache      0
  24 #define cpu_has_sb1_cache       0
  25 #define cpu_has_fpu             0
  26 #define cpu_has_32fpr           0
  27 #define cpu_has_counter         1
  28 #define cpu_has_watch           1
  29 #define cpu_has_divec           1
  30
  31 #define cpu_has_prefetch        1
  32 #define cpu_has_ejtag           1
  33 #define cpu_has_llsc            1
  34
  35 #define cpu_has_mips16          1
  36 #define cpu_has_mdmx            0
  37 #define cpu_has_mips3d          0
  38 #define cpu_has_smartmips       0
  39
  40 #define cpu_has_mips32r1        1
  41 #define cpu_has_mips32r2        1
  42 #define cpu_has_mips64r1        0
  43 #define cpu_has_mips64r2        0
  44
  45 #define cpu_has_dsp             0
  46 #define cpu_has_mipsmt          0
  47
  48 #define cpu_has_64bits          0
  49 #define cpu_has_64bit_zero_reg  0
  50 #define cpu_has_64bit_gp_regs   0
  51 #define cpu_has_64bit_addresses 0
  52
  53 #define cpu_dcache_line_size()  32
  54 #define cpu_icache_line_size()  32
  55
  56 #endif /* __ASM_MACH_AR71XX_CPU_FEATURE_OVERRIDES_H */