diff --git a/meta-ohos-core/recipes-bsp/u-boot/u-boot-stm32mp-extlinux.bbappend b/meta-ohos-core/recipes-bsp/u-boot/u-boot-stm32mp-extlinux.bbappend
index ef057fb70a36966a108125cdad7bdb2c5d5421c6..368f1e5d9daca086fd8cc7cc0ed211ddacbbc2cf 100644
--- a/meta-ohos-core/recipes-bsp/u-boot/u-boot-stm32mp-extlinux.bbappend
+++ b/meta-ohos-core/recipes-bsp/u-boot/u-boot-stm32mp-extlinux.bbappend
@@ -2,6 +2,8 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+UBOOT_EXTLINUX_KERNEL_ARGS = "rootwait ro"
+
 inherit deploy
 
 do_deploy[sstate-outputdirs] = "${DEPLOY_DIR_IMAGE}/bootloader/extlinux"