add mt7981_360t7_build.sh to build uboot and atf

.gitignore

@@ -29,3 +29,4 @@ u-boot.cfg
 /mkgpt/bin
 /mkgpt/gpttable
 __pycache__
+./*-fip.bin

mt7981_360t7_build.sh

@@ -0,0 +1,36 @@
+#!/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
+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 $ATF_CFG all
+if [ -f "$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