diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 40b223b603be..ac948c25c9f0 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -709,15 +709,9 @@ void __init board_prom_init(void)
 	char cfe_version[32];
 	u32 val;
 
-	/* read base address of boot chip select (0)
-	 * 6345 does not have MPI but boots from standard
-	 * MIPS Flash address */
-	if (BCMCPU_IS_6345())
-		val = 0x1fc00000;
-	else {
-		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-		val &= MPI_CSBASE_BASE_MASK;
-	}
+	/* read base address of boot chip select (0) */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
 	boot_addr = (u8 *)KSEG1ADDR(val);
 
 	/* dump cfe version */
@@ -893,12 +887,9 @@ int __init board_register_devices(void)
 		bcm63xx_dsp_register(&board.dsp);
 
 	/* read base address of boot chip select (0) */
-	if (BCMCPU_IS_6345())
-		val = 0x1fc00000;
-	else {
-		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-		val &= MPI_CSBASE_BASE_MASK;
-	}
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
+
 	mtd_resources[0].start = val;
 	mtd_resources[0].end = 0x1FFFFFFF;
 
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
index 23403a32c158..5b8d15bb5fe8 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -215,7 +215,7 @@ enum bcm63xx_regs_set {
 #define BCM_6345_ENETDMAS_BASE		(0xfffe2a00)
 #define BCM_6345_ENETSW_BASE		(0xdeadbeef)
 #define BCM_6345_PCMCIA_BASE		(0xfffe2028)
-#define BCM_6345_MPI_BASE		(0xdeadbeef)
+#define BCM_6345_MPI_BASE		(0xfffe2000)
 #define BCM_6345_OHCI0_BASE		(0xfffe2100)
 #define BCM_6345_OHCI_PRIV_BASE		(0xfffe2200)
 #define BCM_6345_USBH_PRIV_BASE		(0xdeadbeef)