linux/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
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   1/*
   2 * Ralink RT305x specific CPU feature overrides
   3 *
   4 * Copyright (C) 2008-2009 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 _RT305X_CPU_FEATURE_OVERRIDES_H
  17#define _RT305X_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             1
  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 /* _RT305X_CPU_FEATURE_OVERRIDES_H */
  57