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-rw-r--r--arch/arc/include/asm/cache.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index 7861255da32d..e54977a7d006 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -82,4 +82,7 @@ extern void read_decode_cache_bcr(void);
#define DC_CTRL_INV_MODE_FLUSH 0x40
#define DC_CTRL_FLUSH_STATUS 0x100
+/*System-level cache (L2 cache) related Auxiliary registers */
+#define ARC_REG_SLC_CFG 0x901
+
#endif /* _ASM_CACHE_H */