build_uboot.sh

#!/bin/bash
set -x
exec_name=$0

set -o errtrace
trap 'echo Fatal error: script ${exec_name} aborting at line $LINENO, command \"$BASH_COMMAND\" returned $?; exit 1' ERR

cpu_num=$(grep -c processor /proc/cpuinfo)

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
echo DIR:$DIR

function usage(){
  echo "Usage: ${exec_name} <board> <workspace path> <build_config>"
  echo "supported boards: estelle-p1, estelle-p2"
  echo "                  newman-p2, newman-p2_1, newman-b1, newman-b3, newman-b4"
  echo "                  legion-p1"
  echo "                  puddy-p0"
  echo "                  elaine-p1, elaine-p2, elaine-b1, elaine-b3, elaine-b4"
  echo "build_config: dev only"
  echo "              defaults to dev"
}

function building_uboot(){
  soc_family_name=$1
  local_name=$2
  rev=$3
  board_name=$4
  debug_flag=$5
  cfg_suffix=$6

  config=${local_name}_${rev}${cfg_suffix}

  echo "building ${BUILD_CONFIG} u-boot for ${board}"

  # Even though we guard this behind device unlock, we still don't want it
  # on release builds. The commandline gives a lot of power, and it's possible
  # someone could make changes that persist even after re-locking.
  export ENABLE_COMMANDLINE=0
  if [ "${debug_flag}" == debug ]; then
    ENABLE_COMMANDLINE=1
  fi

  pushd "${DIR}" >/dev/null
  ./mk ${config}  --board_name $board_name \
                  --bl2 fip/${soc_family_name}/bl2.bin \
                  --bl30 fip/${soc_family_name}/bl30.bin \
                  --bl31 fip/${soc_family_name}/bl31.img \
                  --bl32 fip/${soc_family_name}/bl32.img \
                  $debug_flag
  popd >/dev/null

  # make T=1 to use latest git commit time as build timestamp.

  echo "mk done\n"

  local product=`echo ${board} | cut -d "-" -f1`
  local bootloader_path="${workspace_path}/vendor/amlogic/${product}/prebuilt/${BUILD_CONFIG}/bootloader"

  if [ ! -z $workspace_path ]; then
    mkdir -p ${bootloader_path}
    if [ "$product" == "estelle" ] || [ "$product" == "newman" ] || [ "$product" == "legion" ] || [ "$product" == "puddy" ] || [ "$product" == "elaine" ] ; then
      # Copy bl2 and bl3x images for bootloader signing under eureka source.
      cp "${DIR}/fip/build/bl2_new.bin" ${bootloader_path}/bl2_new.bin.${board}
      cp "${DIR}/fip/build/bl30_new.bin" ${bootloader_path}/bl30_new.bin.${board}
      cp "${DIR}/fip/build/bl31.img" ${bootloader_path}/bl31.img.${board}
      cp "${DIR}/fip/build/bl32.img" ${bootloader_path}/bl32.img.${board}
      cp "${DIR}/fip/build/bl33.bin" ${bootloader_path}/bl33.bin.${board}

      # Copy ddr bin for bootloader signing under eureka source.
      # TODO(ljchen): Remove hard code of ddr files under vendor/amlogic.
      cp "${DIR}/fip/${soc_family_name}/ddr4_1d.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/ddr4_2d.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/ddr3_1d.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/piei.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/lpddr4_1d.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/lpddr4_2d.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/diag_lpddr4.fw" ${bootloader_path}/
      cp "${DIR}/fip/${soc_family_name}/aml_ddr.fw" ${bootloader_path}/

    else
      cp "${DIR}/fip/${soc_family_name}/u-boot.bin.usb.bl2" ${bootloader_path}/u-boot.bin.usb.bl2
      cp "${DIR}/fip/${soc_family_name}/u-boot.bin.usb.tpl" ${bootloader_path}/u-boot.bin.usb.tpl
      cp "${DIR}/fip/${soc_family_name}/u-boot.bin" ${bootloader_path}/u-boot.bin
    fi
  fi
}

if (( $# < 1 ))
then
  usage
  exit 2
fi

readonly board=$1
readonly workspace_path=$2
readonly build_config=$3

dbg_flag="debug"
case "$build_config" in
  prod | release)
    dbg_flag="release"
    export BUILD_CONFIG="prod"
    ;;
  dogfood)
    dbg_flag="release"
    export BUILD_CONFIG="dogfood"
    ;;
  dev | "")
    dbg_flag="debug"
    export BUILD_CONFIG="dev"
    ;;
  *)
esac

zircon_cfg="_zircon"

export ENABLE_UBOOT_UPDATE=0

case $board in
  estelle-p1)
    building_uboot g12a g12a_estelle p1 $board
    ;;
  estelle-p2)
    building_uboot g12a g12a_estelle p2 $board
    ;;
  newman-p2)
    building_uboot g12b g12b_newman px $board $dbg_flag $zircon_cfg
    ;;
  newman-p2_1)
    building_uboot g12b g12b_newman p2_1 $board $dbg_flag $zircon_cfg
    ;;
  newman-b1|newman-b3)
    building_uboot g12b g12b_newman bx $board $dbg_flag $zircon_cfg
    ;;
  newman-b4)
    export ENABLE_UBOOT_UPDATE=0
    building_uboot g12b g12b_newman bx $board $dbg_flag $zircon_cfg
    ;;
  legion-p1)
    building_uboot g12a gl2a_legion p1 $board
    ;;
  puddy-p0)
    building_uboot g12b g12b_puddy px $board $dbg_flag $zircon_cfg
    ;;
  elaine-p0)
    building_uboot sm1 sm1_elaine p0 $board $dbg_flag
    ;;
  elaine-p1)
    building_uboot sm1 sm1_elaine p1 $board $dbg_flag
    ;;
  elaine-p2)
    building_uboot sm1 sm1_elaine p2 $board $dbg_flag $zircon_cfg
    ;;
  elaine-b1)
    building_uboot sm1 sm1_elaine b1 $board $dbg_flag
    ;;
  elaine-b3)
    building_uboot sm1 sm1_elaine bx $board $dbg_flag $zircon_cfg
    ;;
  elaine-b4)
    building_uboot sm1 sm1_elaine bx $board $dbg_flag $zircon_cfg
    ;;
  *)
    echo "unknown board: $board"
    exit 1
esac