diff --git a/BUILD.gn b/BUILD.gn
index 08bd5c0fab73dcb6e4422cb39d31b4ff574d9c0b..61d25b88dadc41a2b83ed7162119b538212979ce 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -27,6 +27,9 @@ if (target_cpu == "arm") {
   kernel_image = "Image"
 } else if (target_cpu == "x86_64") {
   kernel_image = "bzImage"
+} else if (target_cpu == "mipsel") {
+  kernel_image = "uImage"
+  target_cpu = "mips"
 }
 
 if (os_level == "mini" || os_level == "small") {
diff --git a/kernel.mk b/kernel.mk
index ee391f181b62adb5bcbda6f43dcde76977b2acee..e7704e08a2a5c5211070a4b3ad0819d4ac997ba7 100644
--- a/kernel.mk
+++ b/kernel.mk
@@ -42,6 +42,9 @@ else ifeq ($(KERNEL_ARCH), arm64)
 else ifeq ($(KERNEL_ARCH), x86_64)
     KERNEL_TARGET_TOOLCHAIN := gcc
     KERNEL_TARGET_TOOLCHAIN_PREFIX :=
+else ifeq ($(KERNEL_ARCH), mips)
+    KERNEL_TARGET_TOOLCHAIN := $(PREBUILTS_GCC_DIR)/linux-x86/mips/gcc-ingenic-7.2.0-mips-linux-gnu/bin
+    KERNEL_TARGET_TOOLCHAIN_PREFIX := $(KERNEL_TARGET_TOOLCHAIN)/mips-linux-gnu-
 endif
 
 KERNEL_CROSS_COMPILE :=
@@ -88,7 +91,9 @@ else
 endif 
 
 ifneq ($(findstring $(BUILD_TYPE), small),)
+ifneq ($(wildcard $(SMALL_PATCH_FILE)),)
 	$(hide) cd $(KERNEL_SRC_TMP_PATH) && patch -p1 < $(SMALL_PATCH_FILE)
+endif
 endif
 
 	$(hide) cp -rf $(KERNEL_CONFIG_PATH)/. $(KERNEL_SRC_TMP_PATH)/
diff --git a/kernel_module_build.sh b/kernel_module_build.sh
index 74ac9c8e9bbf41aeda1a51a27ce720336047a158..327d9bab82c95a457d6a2ea324342ec44c566597 100755
--- a/kernel_module_build.sh
+++ b/kernel_module_build.sh
@@ -37,6 +37,8 @@ elif [ "$KERNEL_ARCH" == "arm64" ];then
     kernel_image="Image"
 elif [ "$KERNEL_ARCH" == "x86_64" ];then
     kernel_image="bzImage"
+elif [ "$KERNEL_ARCH" == "mips" ];then
+    kernel_image="uImage"
 fi
 export KERNEL_IMAGE=${kernel_image}
 LINUX_KERNEL_IMAGE_FILE=${LINUX_KERNEL_OBJ_OUT}/arch/${KERNEL_ARCH}/boot/${kernel_image}