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Diffstat (limited to 'arch/arc/include/asm/cache.h')
-rw-r--r--arch/arc/include/asm/cache.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index 02fd1cece6ef..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);
@@ -95,6 +96,8 @@ 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