# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2023-present BrooksyTech (https://github.com/brooksytech)

PKG_UBOOT="$(get_build_dir u-boot)"
source ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/options
FIP_DIR="${ROOT}/build.${DISTRO}-${DEVICE}.aarch64/amlogic-boot-fip-*"

case "${DEVICE}" in
  S922X)
    cp -rf ${PKG_DIR}/bin/${DEVICE}/u-boot.bin ${INSTALL}/usr/share/bootloader/
  ;;
  *)
    echo "uboot: encrypting u-boot.bin with fip..."
    cp -av u-boot.bin ${FIP_DIR}/
    cd ${FIP_DIR}
    ./build-fip.sh ${BOOT_FIP} u-boot.bin ${INSTALL}/usr/share/bootloader/
  ;;
esac

if [ "${BIOS_BIN}" == true ]
then
  echo "uboot: copy bios bin to ${INSTALL}/usr/share/bootloader..."
  cp -av ${PKG_BUILD}/tools/odroid_resource/ODROIDBIOS.BIN ${INSTALL}/usr/share/bootloader
fi

if [ "${BOOT_INI}" == true ]
then
  echo "boot: create boot.ini..."
  cat >${INSTALL}/usr/share/bootloader/boot.ini <<EOF
ODROIDGOU-UBOOT-CONFIG

setenv dtb_loadaddr "0x10000000"
setenv loadaddr "0x1B00000"

setenv bootargs "boot=UUID=@BOOT_UUID@ disk=UUID=@DISK_UUID@ ${EXTRA_CMDLINE}"

load mmc \${devno}:1 \${loadaddr} KERNEL
load mmc \${devno}:1 \${dtb_loadaddr} ${DEVICE_DTB[0]}.dtb

fdt addr \${dtb_loadaddr}

booti \${loadaddr} - \${dtb_loadaddr}

EOF
fi

if [ "${EXT_LINUX_CONF}" == true ]
then
echo "boot: create extlinux.conf..."
mkdir -p "${INSTALL}/usr/share/bootloader/extlinux"

FDTMODE="FDT /${DEVICE_DTB}.dtb"

cat << EOF > "${INSTALL}/usr/share/bootloader/extlinux/extlinux.conf"
LABEL ${DISTRO}
  LINUX /${KERNEL_NAME}
  ${FDTMODE}
  APPEND boot=UUID=@BOOT_UUID@ disk=UUID=@DISK_UUID@ ${EXTRA_CMDLINE}
EOF
fi