diff --git a/arch/arm/mach-imx/boot.c b/arch/arm/mach-imx/boot.c
index 22cf08e..11105a1 100644
--- a/arch/arm/mach-imx/boot.c
+++ b/arch/arm/mach-imx/boot.c
@@ -485,7 +485,8 @@
 		 */
 		const struct imx_boot_sw_info *info;
 
-		info = (const void *)readl(IMX_BOOT_SW_INFO_POINTER_ADDR);
+		info = (const void *)(unsigned long)
+			readl(IMX_BOOT_SW_INFO_POINTER_ADDR);
 
 		if (info->boot_device_type == IMX_BOOT_SW_INFO_BDT_SD) {
 			*src = BOOTSOURCE_MMC;