target/linux/ramips/patches-3.8/0030-MIPS-ralink-add-cpu-feature-overrides.h.patch

   1 From 8a7cac5e324f044f3970d686d79e3489260f6d21 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 30/79] 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 diff --git a/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
  22 new file mode 100644
  23 index 0000000..72fc106
  24 --- /dev/null
  25 +++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
  26 @@ -0,0 +1,56 @@
  27 +/*
  28 + * Ralink RT288x specific CPU feature overrides
  29 + *
  30 + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  31 + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  32 + *
  33 + * This file was derived from: include/asm-mips/cpu-features.h
  34 + *     Copyright (C) 2003, 2004 Ralf Baechle
  35 + *     Copyright (C) 2004 Maciej W. Rozycki
  36 + *
  37 + * This program is free software; you can redistribute it and/or modify it
  38 + * under the terms of the GNU General Public License version 2 as published
  39 + * by the Free Software Foundation.
  40 + *
  41 + */
  42 +#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H
  43 +#define _RT288X_CPU_FEATURE_OVERRIDES_H
  44 +
  45 +#define cpu_has_tlb            1
  46 +#define cpu_has_4kex           1
  47 +#define cpu_has_3k_cache       0
  48 +#define cpu_has_4k_cache       1
  49 +#define cpu_has_tx39_cache     0
  50 +#define cpu_has_sb1_cache      0
  51 +#define cpu_has_fpu            0
  52 +#define cpu_has_32fpr          0
  53 +#define cpu_has_counter                1
  54 +#define cpu_has_watch          1
  55 +#define cpu_has_divec          1
  56 +
  57 +#define cpu_has_prefetch       1
  58 +#define cpu_has_ejtag          1
  59 +#define cpu_has_llsc           1
  60 +
  61 +#define cpu_has_mips16         1
  62 +#define cpu_has_mdmx           0
  63 +#define cpu_has_mips3d         0
  64 +#define cpu_has_smartmips      0
  65 +
  66 +#define cpu_has_mips32r1       1
  67 +#define cpu_has_mips32r2       1
  68 +#define cpu_has_mips64r1       0
  69 +#define cpu_has_mips64r2       0
  70 +
  71 +#define cpu_has_dsp            0
  72 +#define cpu_has_mipsmt         0
  73 +
  74 +#define cpu_has_64bits         0
  75 +#define cpu_has_64bit_zero_reg 0
  76 +#define cpu_has_64bit_gp_regs  0
  77 +#define cpu_has_64bit_addresses        0
  78 +
  79 +#define cpu_dcache_line_size() 16
  80 +#define cpu_icache_line_size() 16
  81 +
  82 +#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */
  83 diff --git a/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
  84 new file mode 100644
  85 index 0000000..917c286
  86 --- /dev/null
  87 +++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
  88 @@ -0,0 +1,56 @@
  89 +/*
  90 + * Ralink RT305x specific CPU feature overrides
  91 + *
  92 + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  93 + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  94 + *
  95 + * This file was derived from: include/asm-mips/cpu-features.h
  96 + *     Copyright (C) 2003, 2004 Ralf Baechle
  97 + *     Copyright (C) 2004 Maciej W. Rozycki
  98 + *
  99 + * This program is free software; you can redistribute it and/or modify it
 100 + * under the terms of the GNU General Public License version 2 as published
 101 + * by the Free Software Foundation.
 102 + *
 103 + */
 104 +#ifndef _RT305X_CPU_FEATURE_OVERRIDES_H
 105 +#define _RT305X_CPU_FEATURE_OVERRIDES_H
 106 +
 107 +#define cpu_has_tlb            1
 108 +#define cpu_has_4kex           1
 109 +#define cpu_has_3k_cache       0
 110 +#define cpu_has_4k_cache       1
 111 +#define cpu_has_tx39_cache     0
 112 +#define cpu_has_sb1_cache      0
 113 +#define cpu_has_fpu            0
 114 +#define cpu_has_32fpr          0
 115 +#define cpu_has_counter                1
 116 +#define cpu_has_watch          1
 117 +#define cpu_has_divec          1
 118 +
 119 +#define cpu_has_prefetch       1
 120 +#define cpu_has_ejtag          1
 121 +#define cpu_has_llsc           1
 122 +
 123 +#define cpu_has_mips16         1
 124 +#define cpu_has_mdmx           0
 125 +#define cpu_has_mips3d         0
 126 +#define cpu_has_smartmips      0
 127 +
 128 +#define cpu_has_mips32r1       1
 129 +#define cpu_has_mips32r2       1
 130 +#define cpu_has_mips64r1       0
 131 +#define cpu_has_mips64r2       0
 132 +
 133 +#define cpu_has_dsp            1
 134 +#define cpu_has_mipsmt         0
 135 +
 136 +#define cpu_has_64bits         0
 137 +#define cpu_has_64bit_zero_reg 0
 138 +#define cpu_has_64bit_gp_regs  0
 139 +#define cpu_has_64bit_addresses        0
 140 +
 141 +#define cpu_dcache_line_size() 32
 142 +#define cpu_icache_line_size() 32
 143 +
 144 +#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */
 145 diff --git a/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
 146 new file mode 100644
 147 index 0000000..181fbf4
 148 --- /dev/null
 149 +++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
 150 @@ -0,0 +1,55 @@
 151 +/*
 152 + * Ralink RT3662/RT3883 specific CPU feature overrides
 153 + *
 154 + * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
 155 + *
 156 + * This file was derived from: include/asm-mips/cpu-features.h
 157 + *     Copyright (C) 2003, 2004 Ralf Baechle
 158 + *     Copyright (C) 2004 Maciej W. Rozycki
 159 + *
 160 + * This program is free software; you can redistribute it and/or modify it
 161 + * under the terms of the GNU General Public License version 2 as published
 162 + * by the Free Software Foundation.
 163 + *
 164 + */
 165 +#ifndef _RT3883_CPU_FEATURE_OVERRIDES_H
 166 +#define _RT3883_CPU_FEATURE_OVERRIDES_H
 167 +
 168 +#define cpu_has_tlb            1
 169 +#define cpu_has_4kex           1
 170 +#define cpu_has_3k_cache       0
 171 +#define cpu_has_4k_cache       1
 172 +#define cpu_has_tx39_cache     0
 173 +#define cpu_has_sb1_cache      0
 174 +#define cpu_has_fpu            0
 175 +#define cpu_has_32fpr          0
 176 +#define cpu_has_counter                1
 177 +#define cpu_has_watch          1
 178 +#define cpu_has_divec          1
 179 +
 180 +#define cpu_has_prefetch       1
 181 +#define cpu_has_ejtag          1
 182 +#define cpu_has_llsc           1
 183 +
 184 +#define cpu_has_mips16         1
 185 +#define cpu_has_mdmx           0
 186 +#define cpu_has_mips3d         0
 187 +#define cpu_has_smartmips      0
 188 +
 189 +#define cpu_has_mips32r1       1
 190 +#define cpu_has_mips32r2       1
 191 +#define cpu_has_mips64r1       0
 192 +#define cpu_has_mips64r2       0
 193 +
 194 +#define cpu_has_dsp            1
 195 +#define cpu_has_mipsmt         0
 196 +
 197 +#define cpu_has_64bits         0
 198 +#define cpu_has_64bit_zero_reg 0
 199 +#define cpu_has_64bit_gp_regs  0
 200 +#define cpu_has_64bit_addresses        0
 201 +
 202 +#define cpu_dcache_line_size() 32
 203 +#define cpu_icache_line_size() 32
 204 +
 205 +#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */
 206 diff --git a/arch/mips/ralink/Platform b/arch/mips/ralink/Platform
 207 index b2cbf16..cda4b66 100644
 208 --- a/arch/mips/ralink/Platform
 209 +++ b/arch/mips/ralink/Platform
 210 @@ -8,16 +8,19 @@ cflags-$(CONFIG_RALINK)               += -I$(srctree)/arch/mips/include/asm/mach-ralink
 211  # Ralink RT288x
 212  #
 213  load-$(CONFIG_SOC_RT288X)      += 0xffffffff88000000
 214 +cflags-$(CONFIG_SOC_RT288X)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
 215
 216  #
 217  # Ralink RT305x
 218  #
 219  load-$(CONFIG_SOC_RT305X)      += 0xffffffff80000000
 220 +cflags-$(CONFIG_SOC_RT305X)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt305x
 221
 222  #
 223  # Ralink RT3883
 224  #
 225  load-$(CONFIG_SOC_RT3883)      += 0xffffffff80000000
 226 +cflags-$(CONFIG_SOC_RT3883)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt3883
 227
 228  #
 229  # Ralink MT7620
 230 --
 231 1.7.10.4
 232