target/linux/brcm63xx/patches-3.9/102-MIPS-bmips-add-macros-for-testing-the-current-bmips-.patch

   1 From 971b8b3d5101b3bb868e63f3eb96fe69b7110c61 Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Thu, 27 Jun 2013 12:40:15 +0200
   4 Subject: [PATCH 03/10] MIPS: bmips: add macros for testing the current bmips
   5  CPU
   6
   7 Makes it easy to make code conditionally compiled for supported CPUs
   8 without directly relying on #ifdefs.
   9
  10 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  11 ---
  12  arch/mips/include/asm/bmips.h |   11 +++++++++++
  13  1 file changed, 11 insertions(+)
  14
  15 --- a/arch/mips/include/asm/bmips.h
  16 +++ b/arch/mips/include/asm/bmips.h
  17 @@ -45,8 +45,19 @@
  18  #if !defined(__ASSEMBLY__)
  19
  20  #include <linux/cpumask.h>
  21 +#include <asm/cpu-features.h>
  22  #include <asm/r4kcache.h>
  23
  24 +#define cpu_is_bmips32()       (current_cpu_type() == CPU_BMIPS32)
  25 +#define cpu_is_bmips3300()     (IS_ENABLED(CONFIG_CPU_BMIPS3300) && \
  26 +                                current_cpu_type() == CPU_BMIPS3300)
  27 +#define cpu_is_bmips4350()     (IS_ENABLED(CONFIG_CPU_BMIPS4350) && \
  28 +                                current_cpu_type() == CPU_BMIPS4350)
  29 +#define cpu_is_bmips4380()     (IS_ENABLED(CONFIG_CPU_BMIPS4380) && \
  30 +                                current_cpu_type() == CPU_BMIPS4380)
  31 +#define cpu_is_bmips5000()     (IS_ENABLED(CONFIG_CPU_BMIPS5000) && \
  32 +                                current_cpu_type() == CPU_BMIPS5000)
  33 +
  34  extern struct plat_smp_ops bmips_smp_ops;
  35  extern char bmips_reset_nmi_vec;
  36  extern char bmips_reset_nmi_vec_end;