[Feature][ZXW-41] merged 0601 version

Change-Id: I667af6bb09d65581d455b73f8984c160b2c67ad8
diff --git a/boot/common/src/uboot/drivers/wdt/wdt.c b/boot/common/src/uboot/drivers/wdt/wdt.c
index 0621cb4..8a85cac 100644
--- a/boot/common/src/uboot/drivers/wdt/wdt.c
+++ b/boot/common/src/uboot/drivers/wdt/wdt.c
@@ -104,8 +104,9 @@
 	}

 

 	/*start  wdt*/

-	reg32(RM_WDT_START_REG) =0x12340001;

-	while(1);

+	do{

+		reg32(RM_WDT_START_REG) =0x12340001;

+	}while(1);

 }

 

 int wdt_get_reboot_reason(void)