target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch

   1 --- a/arch/arm/Kconfig
   2 +++ b/arch/arm/Kconfig
   3 @@ -366,6 +366,7 @@ config ARCH_CNS3XXX
   4         select MIGHT_HAVE_PCI
   5         select PCI_DOMAINS if PCI
   6         select CLKDEV_LOOKUP
   7 +       select CPU_CACHE_FORCE_MULTI
   8         help
   9           Support for Cavium Networks CNS3XXX platform.
  10
  11 --- a/arch/arm/mm/Kconfig
  12 +++ b/arch/arm/mm/Kconfig
  13 @@ -496,6 +496,9 @@ config CPU_CACHE_VIPT
  14  config CPU_CACHE_FA
  15         bool
  16
  17 +config CPU_CACHE_FORCE_MULTI
  18 +       bool
  19 +
  20  if MMU
  21  # The copy-page model
  22  config CPU_COPY_V4WT
  23 --- a/arch/arm/include/asm/glue-cache.h
  24 +++ b/arch/arm/include/asm/glue-cache.h
  25 @@ -129,6 +129,10 @@
  26  #error Unknown cache maintenance model
  27  #endif
  28
  29 +#if defined(CONFIG_CPU_CACHE_FORCE_MULTI) && !defined(MULTI_CACHE)
  30 +#define MULTI_CACHE 1
  31 +#endif
  32 +
  33  #ifndef MULTI_CACHE
  34  #define __cpuc_flush_icache_all                __glue(_CACHE,_flush_icache_all)
  35  #define __cpuc_flush_kern_all          __glue(_CACHE,_flush_kern_cache_all)