diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h
index 0e11dcc..667f218 100644
--- a/arch/arc/include/asm/arcregs.h
+++ b/arch/arc/include/asm/arcregs.h
@@ -47,9 +47,12 @@
 #endif
 #define ARC_BCR_DC_BUILD	0x72
 #define ARC_BCR_SLC		0xce
-#define ARC_AUX_SLC_CONTROL	0x903
+#define ARC_AUX_SLC_CONFIG	0x901
+#define ARC_AUX_SLC_CTRL	0x903
 #define ARC_AUX_SLC_FLUSH	0x904
 #define ARC_AUX_SLC_INVALIDATE	0x905
+#define ARC_AUX_SLC_IVDL	0x910
+#define ARC_AUX_SLC_FLDL	0x912
 
 #ifndef __ASSEMBLY__
 /* Accessors for auxiliary registers */