################################################################################
#      This file is part of LibreELEC - https://libreelec.tv
#      Copyright (C) 2017-present Team LibreELEC
#
#  LibreELEC is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 2 of the License, or
#  (at your option) any later version.
#
#  LibreELEC is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
################################################################################

PKG_RKBIN="$(get_build_dir rkbin)"
PKG_SOC=$UBOOT_SYSTEM

if [ "$DEVICE" = "RK3328" -o "$DEVICE" = "RK3399" ]; then
  PKG_SOC="${DEVICE/RK/rk}"
fi

case "$PKG_SOC" in
  rk3036)
    PKG_DATAFILE="spl/u-boot-spl-nodtb.bin"
    PKG_LOADER="u-boot-dtb.bin"
    ;;
  rk3328)
    PKG_DATAFILE="$PKG_RKBIN/rk33/rk3328_ddr_786MHz_v1.12.bin"
    PKG_LOADER="$PKG_RKBIN/rk33/rk3328_miniloader_v2.44.bin"
    PKG_BL31="$PKG_RKBIN/rk33/rk3328_bl31_v1.39.bin"
    ;;
  rk3399)
    PKG_DATAFILE="$PKG_RKBIN/rk33/rk3399_ddr_800MHz_v1.09.bin"
    PKG_LOADER="$PKG_RKBIN/rk33/rk3399_miniloader_v1.09.bin"
    PKG_BL31="$PKG_RKBIN/rk33/rk3399_bl31_v1.00.elf"
    ;;
  *)
    PKG_DATAFILE="spl/u-boot-spl-dtb.bin"
    PKG_LOADER="u-boot-dtb.bin"
    ;;
esac

if [ -n "$PKG_DATAFILE" -a -n "$PKG_LOADER" ]; then
  tools/mkimage -n $PKG_SOC -T rksd -d "$PKG_DATAFILE" idbloader.img
  cat "$PKG_LOADER" >> idbloader.img
  cp -av idbloader.img $INSTALL/usr/share/bootloader
fi

if [ -n "$PKG_BL31" ]; then
  $PKG_RKBIN/tools/loaderimage --pack --uboot u-boot-dtb.bin uboot.img 0x200000
  cp -av uboot.img $INSTALL/usr/share/bootloader

  cat >trust.ini <<EOF
[BL30_OPTION]
SEC=0
[BL31_OPTION]
SEC=1
PATH=$PKG_BL31
ADDR=0x00010000
[BL32_OPTION]
SEC=0
[BL33_OPTION]
SEC=0
[OUTPUT]
PATH=trust.img
EOF
  $PKG_RKBIN/tools/trust_merger --verbose trust.ini
  cp -av trust.img $INSTALL/usr/share/bootloader
fi