diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h
index 1076dc4638..7d5ae23bee 100644
--- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h
+++ b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips.h
@@ -143,7 +143,8 @@
 #define IFXMIPS_EBU_PCC_CON		((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0090))
 #define IFXMIPS_EBU_PCC_IEN		((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A4))
 #define IFXMIPS_EBU_PCC_ISTAT		((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A0))
-
+#define IFXMIPS_EBU_BUSCON1     ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0064))
+#define IFXMIPS_EBU_ADDRSEL1     ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0024))
 
 /*------------ CGU */
 #define IFXMIPS_CGU_BASE_ADDR		(KSEG1 + 0x1F103000)