distribution/projects/Rockchip/bootloader/mkimage

# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2017-2020 Team LibreELEC (https://libreelec.tv)
# Copyright (C) 2021-present Fewtarius

source ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/options

case "${PKG_SOC}" in
  rk356x|rk3399)
    IDBSEEK="bs=512 seek=64"
  ;;
  *)
    IDBSEEK="bs=32k seek=1"
  ;;
esac

if [ -f "${RELEASE_DIR}/3rdparty/bootloader/idbloader.img" ]; then
  echo "image: burn idbloader.img to image... (${PKG_SOC},${IDBSEEK})"
  dd if="${RELEASE_DIR}/3rdparty/bootloader/idbloader.img" of="$DISK" ${IDBSEEK} conv=sync,noerror,notrunc >"${SAVE_ERROR}" 2>&1 || show_error
fi
if [ -f "${RELEASE_DIR}/3rdparty/bootloader/uboot.img" ]; then
  echo "image: burn uboot.img to image..."
  dd if="${RELEASE_DIR}/3rdparty/bootloader/uboot.img" of="$DISK" bs=512 seek=16384 conv=sync,noerror,notrunc >"${SAVE_ERROR}" 2>&1 || show_error
fi
if [ -f "${RELEASE_DIR}/3rdparty/bootloader/trust.img" ]; then
  echo "image: burn trust.img to image..."
  dd if="${RELEASE_DIR}/3rdparty/bootloader/trust.img" of="$DISK" bs=512 seek=24576 conv=sync,noerror,notrunc >"${SAVE_ERROR}" 2>&1 || show_error
elif [ -f "${RELEASE_DIR}/3rdparty/bootloader/resource.img" ]; then
  echo "image: burn resource.img to image..."
  dd if="${RELEASE_DIR}/3rdparty/bootloader/resource.img" of="$DISK" bs=512 seek=24576 conv=sync,noerror,notrunc >"${SAVE_ERROR}" 2>&1 || show_error
fi

if [ -f "${RELEASE_DIR}/3rdparty/bootloader/boot.ini" ]; then
  cp "${RELEASE_DIR}/3rdparty/bootloader/boot.ini" "${LE_TMP}/boot.ini"
  mcopy -so "${LE_TMP}/boot.ini" ::
fi

mkdir -p "${LE_TMP}/extlinux"

# copy device trees to part1
for DTB in ${DEVICE_DTB[@]}
do
  if [ -e "${DTB}.dtb" ]
  then
    mcopy -o "${DTB}.dtb" ::
  fi
done

mkdir -p "${LE_TMP}/extlinux"

cat << EOF > "${LE_TMP}/extlinux/extlinux.conf"
LABEL ${DISTRO}
  LINUX /${KERNEL_NAME}
  FDT /${DEVICE_DTB[0]}.dtb
  APPEND boot=UUID=${UUID_SYSTEM} disk=UUID=${UUID_STORAGE} ${EXTRA_CMDLINE}
EOF

mcopy -so "${LE_TMP}/extlinux" ::