diff options
Diffstat (limited to 'arch/arc/include/asm/cache.h')
| -rw-r--r-- | arch/arc/include/asm/cache.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index 19ebddffb279..8486f328cc5d 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -47,7 +47,8 @@ : "r"(data), "r"(ptr)); \ }) -#define ARCH_DMA_MINALIGN L1_CACHE_BYTES +/* Largest line length for either L1 or L2 is 128 bytes */ +#define ARCH_DMA_MINALIGN 128 extern void arc_cache_init(void); extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len); @@ -95,8 +96,12 @@ extern unsigned long perip_base, perip_end; #define ARC_REG_SLC_CTRL 0x903 #define ARC_REG_SLC_FLUSH 0x904 #define ARC_REG_SLC_INVALIDATE 0x905 +#define ARC_AUX_SLC_IVDL 0x910 +#define ARC_AUX_SLC_FLDL 0x912 #define ARC_REG_SLC_RGN_START 0x914 +#define ARC_REG_SLC_RGN_START1 0x915 #define ARC_REG_SLC_RGN_END 0x916 +#define ARC_REG_SLC_RGN_END1 0x917 /* Bit val in SLC_CONTROL */ #define SLC_CTRL_DIS 0x001 |