target/linux/ramips/patches-3.8/0114-MIPS-ralink-add-cpu-feature-overrides.h.patch

   1 From 33c525913af22d1b799a7218ee48579c22a50cf8 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Wed, 10 Apr 2013 09:19:07 +0200
   4 Subject: [PATCH 114/137] MIPS: ralink: add cpu-feature-overrides.h
   5
   6 Add cpu-feature-overrides.h for RT288x, RT305x and RT3883.
   7
   8 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
   9 Signed-off-by: John Crispin <blogic@openwrt.org>
  10 Patchwork: http://patchwork.linux-mips.org/patch/5175/
  11 ---
  12  .../asm/mach-ralink/rt288x/cpu-feature-overrides.h |   56 ++++++++++++++++++++
  13  .../asm/mach-ralink/rt305x/cpu-feature-overrides.h |   56 ++++++++++++++++++++
  14  .../asm/mach-ralink/rt3883/cpu-feature-overrides.h |   55 +++++++++++++++++++
  15  arch/mips/ralink/Platform                          |    3 ++
  16  4 files changed, 170 insertions(+)
  17  create mode 100644 arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
  18  create mode 100644 arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
  19  create mode 100644 arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
  20
  21 --- /dev/null
  22 +++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
  23 @@ -0,0 +1,56 @@
  24 +/*
  25 + * Ralink RT288x specific CPU feature overrides
  26 + *
  27 + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  28 + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  29 + *
  30 + * This file was derived from: include/asm-mips/cpu-features.h
  31 + *     Copyright (C) 2003, 2004 Ralf Baechle
  32 + *     Copyright (C) 2004 Maciej W. Rozycki
  33 + *
  34 + * This program is free software; you can redistribute it and/or modify it
  35 + * under the terms of the GNU General Public License version 2 as published
  36 + * by the Free Software Foundation.
  37 + *
  38 + */
  39 +#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H
  40 +#define _RT288X_CPU_FEATURE_OVERRIDES_H
  41 +
  42 +#define cpu_has_tlb            1
  43 +#define cpu_has_4kex           1
  44 +#define cpu_has_3k_cache       0
  45 +#define cpu_has_4k_cache       1
  46 +#define cpu_has_tx39_cache     0
  47 +#define cpu_has_sb1_cache      0
  48 +#define cpu_has_fpu            0
  49 +#define cpu_has_32fpr          0
  50 +#define cpu_has_counter                1
  51 +#define cpu_has_watch          1
  52 +#define cpu_has_divec          1
  53 +
  54 +#define cpu_has_prefetch       1
  55 +#define cpu_has_ejtag          1
  56 +#define cpu_has_llsc           1
  57 +
  58 +#define cpu_has_mips16         1
  59 +#define cpu_has_mdmx           0
  60 +#define cpu_has_mips3d         0
  61 +#define cpu_has_smartmips      0
  62 +
  63 +#define cpu_has_mips32r1       1
  64 +#define cpu_has_mips32r2       1
  65 +#define cpu_has_mips64r1       0
  66 +#define cpu_has_mips64r2       0
  67 +
  68 +#define cpu_has_dsp            0
  69 +#define cpu_has_mipsmt         0
  70 +
  71 +#define cpu_has_64bits         0
  72 +#define cpu_has_64bit_zero_reg 0
  73 +#define cpu_has_64bit_gp_regs  0
  74 +#define cpu_has_64bit_addresses        0
  75 +
  76 +#define cpu_dcache_line_size() 16
  77 +#define cpu_icache_line_size() 16
  78 +
  79 +#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */
  80 --- /dev/null
  81 +++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
  82 @@ -0,0 +1,56 @@
  83 +/*
  84 + * Ralink RT305x specific CPU feature overrides
  85 + *
  86 + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  87 + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  88 + *
  89 + * This file was derived from: include/asm-mips/cpu-features.h
  90 + *     Copyright (C) 2003, 2004 Ralf Baechle
  91 + *     Copyright (C) 2004 Maciej W. Rozycki
  92 + *
  93 + * This program is free software; you can redistribute it and/or modify it
  94 + * under the terms of the GNU General Public License version 2 as published
  95 + * by the Free Software Foundation.
  96 + *
  97 + */
  98 +#ifndef _RT305X_CPU_FEATURE_OVERRIDES_H
  99 +#define _RT305X_CPU_FEATURE_OVERRIDES_H
 100 +
 101 +#define cpu_has_tlb            1
 102 +#define cpu_has_4kex           1
 103 +#define cpu_has_3k_cache       0
 104 +#define cpu_has_4k_cache       1
 105 +#define cpu_has_tx39_cache     0
 106 +#define cpu_has_sb1_cache      0
 107 +#define cpu_has_fpu            0
 108 +#define cpu_has_32fpr          0
 109 +#define cpu_has_counter                1
 110 +#define cpu_has_watch          1
 111 +#define cpu_has_divec          1
 112 +
 113 +#define cpu_has_prefetch       1
 114 +#define cpu_has_ejtag          1
 115 +#define cpu_has_llsc           1
 116 +
 117 +#define cpu_has_mips16         1
 118 +#define cpu_has_mdmx           0
 119 +#define cpu_has_mips3d         0
 120 +#define cpu_has_smartmips      0
 121 +
 122 +#define cpu_has_mips32r1       1
 123 +#define cpu_has_mips32r2       1
 124 +#define cpu_has_mips64r1       0
 125 +#define cpu_has_mips64r2       0
 126 +
 127 +#define cpu_has_dsp            1
 128 +#define cpu_has_mipsmt         0
 129 +
 130 +#define cpu_has_64bits         0
 131 +#define cpu_has_64bit_zero_reg 0
 132 +#define cpu_has_64bit_gp_regs  0
 133 +#define cpu_has_64bit_addresses        0
 134 +
 135 +#define cpu_dcache_line_size() 32
 136 +#define cpu_icache_line_size() 32
 137 +
 138 +#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */
 139 --- /dev/null
 140 +++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
 141 @@ -0,0 +1,55 @@
 142 +/*
 143 + * Ralink RT3662/RT3883 specific CPU feature overrides
 144 + *
 145 + * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
 146 + *
 147 + * This file was derived from: include/asm-mips/cpu-features.h
 148 + *     Copyright (C) 2003, 2004 Ralf Baechle
 149 + *     Copyright (C) 2004 Maciej W. Rozycki
 150 + *
 151 + * This program is free software; you can redistribute it and/or modify it
 152 + * under the terms of the GNU General Public License version 2 as published
 153 + * by the Free Software Foundation.
 154 + *
 155 + */
 156 +#ifndef _RT3883_CPU_FEATURE_OVERRIDES_H
 157 +#define _RT3883_CPU_FEATURE_OVERRIDES_H
 158 +
 159 +#define cpu_has_tlb            1
 160 +#define cpu_has_4kex           1
 161 +#define cpu_has_3k_cache       0
 162 +#define cpu_has_4k_cache       1
 163 +#define cpu_has_tx39_cache     0
 164 +#define cpu_has_sb1_cache      0
 165 +#define cpu_has_fpu            0
 166 +#define cpu_has_32fpr          0
 167 +#define cpu_has_counter                1
 168 +#define cpu_has_watch          1
 169 +#define cpu_has_divec          1
 170 +
 171 +#define cpu_has_prefetch       1
 172 +#define cpu_has_ejtag          1
 173 +#define cpu_has_llsc           1
 174 +
 175 +#define cpu_has_mips16         1
 176 +#define cpu_has_mdmx           0
 177 +#define cpu_has_mips3d         0
 178 +#define cpu_has_smartmips      0
 179 +
 180 +#define cpu_has_mips32r1       1
 181 +#define cpu_has_mips32r2       1
 182 +#define cpu_has_mips64r1       0
 183 +#define cpu_has_mips64r2       0
 184 +
 185 +#define cpu_has_dsp            1
 186 +#define cpu_has_mipsmt         0
 187 +
 188 +#define cpu_has_64bits         0
 189 +#define cpu_has_64bit_zero_reg 0
 190 +#define cpu_has_64bit_gp_regs  0
 191 +#define cpu_has_64bit_addresses        0
 192 +
 193 +#define cpu_dcache_line_size() 32
 194 +#define cpu_icache_line_size() 32
 195 +
 196 +#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */
 197 --- a/arch/mips/ralink/Platform
 198 +++ b/arch/mips/ralink/Platform
 199 @@ -8,16 +8,19 @@ cflags-$(CONFIG_RALINK)               += -I$(srctree)
 200  # Ralink RT288x
 201  #
 202  load-$(CONFIG_SOC_RT288X)      += 0xffffffff88000000
 203 +cflags-$(CONFIG_SOC_RT288X)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
 204
 205  #
 206  # Ralink RT305x
 207  #
 208  load-$(CONFIG_SOC_RT305X)      += 0xffffffff80000000
 209 +cflags-$(CONFIG_SOC_RT305X)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt305x
 210
 211  #
 212  # Ralink RT3883
 213  #
 214  load-$(CONFIG_SOC_RT3883)      += 0xffffffff80000000
 215 +cflags-$(CONFIG_SOC_RT3883)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt3883
 216
 217  #
 218  # Ralink MT7620