diff --git a/arch/powerpc/include/asm/mpc52xx.h b/arch/powerpc/include/asm/mpc52xx.h
index 81ef10b..81a2393 100644
--- a/arch/powerpc/include/asm/mpc52xx.h
+++ b/arch/powerpc/include/asm/mpc52xx.h
@@ -239,6 +239,25 @@
 	u16 mclken_div_psc6;	/* CDM + 0x36  reg13 byte2,3 */
 };
 
+/* Interrupt controller Register set */
+struct mpc52xx_intr {
+	u32 per_mask;		/* INTR + 0x00 */
+	u32 per_pri1;		/* INTR + 0x04 */
+	u32 per_pri2;		/* INTR + 0x08 */
+	u32 per_pri3;		/* INTR + 0x0c */
+	u32 ctrl;		/* INTR + 0x10 */
+	u32 main_mask;		/* INTR + 0x14 */
+	u32 main_pri1;		/* INTR + 0x18 */
+	u32 main_pri2;		/* INTR + 0x1c */
+	u32 reserved1;		/* INTR + 0x20 */
+	u32 enc_status;		/* INTR + 0x24 */
+	u32 crit_status;	/* INTR + 0x28 */
+	u32 main_status;	/* INTR + 0x2c */
+	u32 per_status;		/* INTR + 0x30 */
+	u32 reserved2;		/* INTR + 0x34 */
+	u32 per_error;		/* INTR + 0x38 */
+};
+
 #endif /* __ASSEMBLY__ */