diff --git a/.gitignore b/.gitignore
index ea6b5ebdd..8d6a230a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,4 +29,4 @@ u-boot.cfg
 /mkgpt/bin
 /mkgpt/gpttable
 __pycache__
-./*-fip.bin
+output/*
diff --git a/build.sh b/build.sh
new file mode 100755
index 000000000..bd92cff07
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+TOOLCHAIN=aarch64-linux-gnu-
+UBOOT_DIR=uboot-mtk-20220606
+ATF_DIR=atf-20220606-637ba581b
+
+if [ -z "$SOC" ] || [ -z "$BOARD" ]; then
+	echo "Usage: SOC=[mt7981|mt7986] BOARD=[360t7|redmi_ax6000] FIXED_MTDPARTS=[1|0] $0"
+	echo "eg: SOC=mt7981 BOARD=360t7 $0"
+	echo "eg: SOC=mt7986 BOARD=redmi_ax6000 $0"
+	exit 1
+fi
+
+echo "Trying cross compiler..."
+command -v ${TOOLCHAIN}gcc
+[ "$?" != "0" ] && { echo ${TOOLCHAIN}gcc not found!; exit 0; }
+export CROSS_COMPILE=$TOOLCHAIN
+
+# Build fixed-mtdparts by default
+fixedparts=${FIXED_MTDPARTS:-1}
+
+echo "Building for CPU: $SOC, BOARD: $BOARD, fixed-mtdparts: $fixedparts"
+
+UBOOT_CFG="${SOC}_${BOARD}_defconfig"
+if [ ! -f $UBOOT_DIR/configs/$UBOOT_CFG ]; then
+	echo "$UBOOT_DIR/configs/$UBOOT_CFG not found!"
+	exit 1
+else
+	echo "Build u-boot..."
+	rm -f $UBOOT_DIR/u-boot.bin
+	cp -f $UBOOT_DIR/configs/$UBOOT_CFG $UBOOT_DIR/.config
+	if [ "$fixedparts" = "1" ]; then
+		echo "Build u-boot with fixed-mtdparts!"
+		echo "CONFIG_MEDIATEK_UBI_FIXED_MTDPARTS=y" >> $UBOOT_DIR/.config
+	fi
+	make -C $UBOOT_DIR olddefconfig all
+	if [ -f "$UBOOT_DIR/u-boot.bin" ]; then
+		cp -f $UBOOT_DIR/u-boot.bin $ATF_DIR/u-boot.bin
+		echo "u-boot build done!"
+	else
+		echo "u-boot build fail!"
+		exit 1
+	fi
+fi
+
+ATF_CFG="${SOC}_${BOARD}_defconfig"
+if [ ! -f $ATF_DIR/configs/$ATF_CFG ]; then
+	echo "$ATF_DIR/configs/$ATF_CFG not found!"
+	exit 1
+else
+	echo "Build atf..."
+	make -C $ATF_DIR -f makefile $ATF_CFG CONFIG_CROSS_COMPILER=${TOOLCHAIN}
+	make -C $ATF_DIR -f makefile clean CONFIG_CROSS_COMPILER=${TOOLCHAIN}
+	rm -rf $ATF_DIR/build
+	make -C $ATF_DIR -f makefile all CONFIG_CROSS_COMPILER=${TOOLCHAIN}
+	if [ -f "$ATF_DIR/build/${SOC}/release/fip.bin" ]; then
+		mkdir -p output
+		if [ "$fixedparts" = "1" ]; then
+			FIP_NAME="${SOC}_${BOARD}-fip-fixed-parts.bin"
+		else
+			FIP_NAME="${SOC}_${BOARD}-fip.bin"
+		fi
+		cp -f $ATF_DIR/build/${SOC}/release/fip.bin output/${FIP_NAME}
+		echo "$FIP_NAME build done"
+	else
+		echo "fip build fail!"
+		exit 1
+	fi
+fi
diff --git a/mt7981_360t7_build.sh b/mt7981_360t7_build.sh
deleted file mode 100755
index 4f8f80f82..000000000
--- a/mt7981_360t7_build.sh
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/bin/sh
-
-TOOLCHAIN=aarch64-linux-gnu-
-command -v ${TOOLCHAIN}gcc
-[ "$?" != "0" ] && { echo ${TOOLCHAIN}gcc not found!; exit 0; }
-
-export CROSS_COMPILE=$TOOLCHAIN
-
-BOARD=360t7
-
-UBOOT_DIR=uboot-mtk-20220606
-UBOOT_CFG=mt7981_360t7_defconfig
-
-ATF_DIR=atf-20220606-637ba581b
-ATF_CFG=mt7981_360t7_defconfig
-
-echo "build u-boot..."
-
-cp -f $UBOOT_DIR/configs/$UBOOT_CFG $UBOOT_DIR/.config
-if [ "$1" = "fixedparts" ]; then
-	echo "CONFIG_MEDIATEK_UBI_FIXED_MTDPARTS=y" >> $UBOOT_DIR/.config
-	echo "Build uboot with fixed-mtdparts!"
-fi
-
-make -C $UBOOT_DIR olddefconfig all
-if [ -f "$UBOOT_DIR/u-boot.bin" ]; then
-	cp -f $UBOOT_DIR/u-boot.bin $ATF_DIR/u-boot.bin
-	echo "u-boot.bin done"
-else
-	echo "u-boot.bin fail!"
-	exit 1
-fi
-
-echo "build atf..."
-make -C $ATF_DIR -f makefile $ATF_CFG all CONFIG_CROSS_COMPILER=${TOOLCHAIN}
-if [ -f "$ATF_DIR/build/mt7981/release/fip.bin" ]; then
-	cp -f $ATF_DIR/build/mt7981/release/fip.bin $BOARD-fip.bin
-	echo "fip.bin done"
-else
-	echo "fip build fail!"
-	exit 1
-fi