# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2017-2020 Team LibreELEC (https://libreelec.tv)
# Copyright (C) 2023 JELOS (https://github.com/JustEnoughLinuxOS)

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

case "${PKG_SOC}" in
  rk35*|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



case "${PKG_SOC}" in
  rk35*)
	if [ -f "${RELEASE_DIR}/3rdparty/bootloader/u-boot.itb" ]; then
	  echo "image: burn uboot.itb to image... (${PKG_SOC})"
	  dd if="${RELEASE_DIR}/3rdparty/bootloader/u-boot.itb" 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 "${RELEASE_DIR}/3rdparty/bootloader/uboot.img" ]; then
      echo "image: burn uboot.img to image..."
      dd if="${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
    fi
  ;;
esac

#Create boot.ini
if [ "${BOOT_INI}" == true ]
then
  echo "image: create boot.ini..."
  cat >"${LE_TMP}/boot.ini" <<EOF
odroidgoa-uboot-config

setenv bootargs "boot=UUID=${UUID_SYSTEM} disk=UUID=${UUID_STORAGE} ${EXTRA_CMDLINE}"

setenv loadaddr "0x02000000"
setenv dtb_loadaddr "0x01f00000"

load mmc 1:1 \${loadaddr} KERNEL

if test \${hwrev} = 'v11'; then
  if gpio input c22; then
    load mmc 1:1 \${dtb_loadaddr} rk3326-odroid-go2-v11.dtb
  else
    load mmc 1:1 \${dtb_loadaddr} rk3326-anbernic-rg351m.dtb
  fi
elif test \${hwrev} = 'v10-go3'; then
  load mmc 1:1 \${dtb_loadaddr} rk3326-odroid-go3.dtb
elif test \${hwrev} = 'v10'; then
  load mmc 1:1 \${dtb_loadaddr} rk3326-odroid-go2.dtb
elif test \${hwrev} = 'rg351v'; then
  load mmc 1:1 \${dtb_loadaddr} rk3326-anbernic-rg351v.dtb
elif test \${hwrev} = 'rg351mp'; then
  load mmc 1:1 \${dtb_loadaddr} rk3326-anbernic-rg351mp.dtb
fi

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

EOF
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
    echo "image: copy device trees to image..."
    mcopy -o "${DTB}.dtb" ::
  fi
done

if [ "${EXT_LINUX_CONF}" == true ]
then
mkdir -p "${LE_TMP}/extlinux"

if [ "${TRUST_LABEL}" = "resource" ]
then
  echo "image: Set FDTDIR to /..."
  FDTMODE="FDTDIR /"
else
  echo "image: Set FDT to ${DEVICE_DTB}..."
  FDTMODE="FDT /${DEVICE_DTB}.dtb"
fi

echo "image: Set extlinux.conf..."
cat << EOF > "${LE_TMP}/extlinux/extlinux.conf"
LABEL ${DISTRO}
  LINUX /${KERNEL_NAME}
  ${FDTMODE}
  APPEND boot=UUID=${UUID_SYSTEM} disk=UUID=${UUID_STORAGE} ${EXTRA_CMDLINE}
EOF

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