#!/bin/sh
# Build SD card image

BOARD_ID="${1}" # For example "bananapi"
CHIP_ID="${2}" # For example "allwinner-a10"
DEFCONFIG="${3}" # For example "Bananapi_defconfig"
TUPLE="${4}" # For example "arm-linux-gnueabihf"

set -ex

case "${CHIP_ID}" in
rk3328|rk3368|rk3399)
    build-atf "${CHIP_ID}" "${TUPLE}"
    export BL31="$(pwd)/arm-trusted-firmware/build/${CHIP_ID}/debug/bl31/bl31.elf"
    ;;
*)
    ;;
esac

build-u_boot "${DEFCONFIG}" "${TUPLE}"

# Copy U-Boot to 64 sectors from start
dd if=u-boot/u-boot-rockchip.bin of=tmp.img seek=64 conv=notrunc