buildroot/board/asus/tinker-s/post-build.sh

#!/bin/sh

MKIMAGE=$HOST_DIR/bin/mkimage
BOARD_DIR="$(dirname "$0")"

$MKIMAGE -n rk3288 -T rksd -d "$BINARIES_DIR"/u-boot-tpl.bin "$BINARIES_DIR"/u-boot-tpl.img
cat "$BINARIES_DIR"/u-boot-tpl.img "$BINARIES_DIR"/u-boot-spl-dtb.bin > "$BINARIES_DIR"/u-boot-tpl-spl-dtb.img

install -m 0644 -D "$BOARD_DIR"/extlinux.conf "$TARGET_DIR"/boot/extlinux/extlinux.conf