diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 764e2756b54dacdf0c8aa4eac5600be3d8b30686..3b5a145af6593c16096a4d17c68d199a6d895e44 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -589,6 +589,28 @@
 /*  EntryHI bit definition */
 #define MIPS_ENTRYHI_EHINV	(_ULCAST_(1) << 10)
 
+/* R3000 EntryLo bit definitions */
+#define R3K_ENTRYLO_G		(_ULCAST_(1) << 8)
+#define R3K_ENTRYLO_V		(_ULCAST_(1) << 9)
+#define R3K_ENTRYLO_D		(_ULCAST_(1) << 10)
+#define R3K_ENTRYLO_N		(_ULCAST_(1) << 11)
+
+/* R4000 compatible EntryLo bit definitions */
+#define MIPS_ENTRYLO_G		(_ULCAST_(1) << 0)
+#define MIPS_ENTRYLO_V		(_ULCAST_(1) << 1)
+#define MIPS_ENTRYLO_D		(_ULCAST_(1) << 2)
+#define MIPS_ENTRYLO_C_SHIFT	3
+#define MIPS_ENTRYLO_C		(_ULCAST_(7) << MIPS_ENTRYLO_C_SHIFT)
+#ifdef CONFIG_64BIT
+/* as read by dmfc0 */
+#define MIPS_ENTRYLO_XI		(_ULCAST_(1) << 62)
+#define MIPS_ENTRYLO_RI		(_ULCAST_(1) << 63)
+#else
+/* as read by mfc0 */
+#define MIPS_ENTRYLO_XI		(_ULCAST_(1) << 30)
+#define MIPS_ENTRYLO_RI		(_ULCAST_(1) << 31)
+#endif
+
 /* CMGCRBase bit definitions */
 #define MIPS_CMGCRB_BASE	11
 #define MIPS_CMGCRF_BASE	(~_ULCAST_((1 << MIPS_CMGCRB_BASE) - 1))