target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-cpu-feature-overrides.h-for-RT288x-S.patch

   1 From 9830273b0c7f2e58a9226cc38bb0c4363e1fd8a2 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Sun, 7 Apr 2013 17:00:40 +0200
   4 Subject: [PATCH 1/3] MIPS: ralink: add cpu-feature-overrides.h for RT288x
   5  SoCs
   6
   7 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
   8 ---
   9  .../asm/mach-ralink/rt288x/cpu-feature-overrides.h |   56 ++++++++++++++++++++
  10  arch/mips/ralink/Platform                          |    1 +
  11  2 files changed, 57 insertions(+)
  12  create mode 100644 arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
  13
  14 --- /dev/null
  15 +++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
  16 @@ -0,0 +1,56 @@
  17 +/*
  18 + * Ralink RT288x specific CPU feature overrides
  19 + *
  20 + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  21 + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  22 + *
  23 + * This file was derived from: include/asm-mips/cpu-features.h
  24 + *     Copyright (C) 2003, 2004 Ralf Baechle
  25 + *     Copyright (C) 2004 Maciej W. Rozycki
  26 + *
  27 + * This program is free software; you can redistribute it and/or modify it
  28 + * under the terms of the GNU General Public License version 2 as published
  29 + * by the Free Software Foundation.
  30 + *
  31 + */
  32 +#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H
  33 +#define _RT288X_CPU_FEATURE_OVERRIDES_H
  34 +
  35 +#define cpu_has_tlb            1
  36 +#define cpu_has_4kex           1
  37 +#define cpu_has_3k_cache       0
  38 +#define cpu_has_4k_cache       1
  39 +#define cpu_has_tx39_cache     0
  40 +#define cpu_has_sb1_cache      0
  41 +#define cpu_has_fpu            0
  42 +#define cpu_has_32fpr          0
  43 +#define cpu_has_counter                1
  44 +#define cpu_has_watch          1
  45 +#define cpu_has_divec          1
  46 +
  47 +#define cpu_has_prefetch       1
  48 +#define cpu_has_ejtag          1
  49 +#define cpu_has_llsc           1
  50 +
  51 +#define cpu_has_mips16         1
  52 +#define cpu_has_mdmx           0
  53 +#define cpu_has_mips3d         0
  54 +#define cpu_has_smartmips      0
  55 +
  56 +#define cpu_has_mips32r1       1
  57 +#define cpu_has_mips32r2       1
  58 +#define cpu_has_mips64r1       0
  59 +#define cpu_has_mips64r2       0
  60 +
  61 +#define cpu_has_dsp            0
  62 +#define cpu_has_mipsmt         0
  63 +
  64 +#define cpu_has_64bits         0
  65 +#define cpu_has_64bit_zero_reg 0
  66 +#define cpu_has_64bit_gp_regs  0
  67 +#define cpu_has_64bit_addresses        0
  68 +
  69 +#define cpu_dcache_line_size() 16
  70 +#define cpu_icache_line_size() 16
  71 +
  72 +#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */
  73 --- a/arch/mips/ralink/Platform
  74 +++ b/arch/mips/ralink/Platform
  75 @@ -8,6 +8,7 @@ cflags-$(CONFIG_RALINK)         += -I$(srctree)
  76  # Ralink RT288x
  77  #
  78  load-$(CONFIG_SOC_RT288X)      += 0xffffffff88000000
  79 +cflags-$(CONFIG_SOC_RT288X)    += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
  80
  81  #
  82  # Ralink RT305x