build_uboot.sh

#!/bin/bash

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]"
  echo "supported boards: swift-p0 swift-p1 swift-p2 swift-b1 swift-b3 swift-b4"
}

readonly fsi_folder="bootloader"
readonly fct_folder="factory/bootloader"
readonly fsi="$fsi_folder:"
readonly fct="$fct_folder:"

function building_uboot(){
  soc_family_name=$1
  local_name=$2
  rev=$3
  board_name=$4

  config=${local_name}_${rev}
  echo "building u-boot for ${board}"
  # make T=1 to use latest git commit time as build timestamp.
  ./mk ${config} ${git_dbg} --board_name $board_name --deterministic_build $6
  echo "mk done\n"

  local product=`echo ${board} | cut -d "-" -f1`

  for cfg in "$fsi" "$fct"; do
    local folder="${cfg%:*}"

    local bootloader_path=${workspace_path}/vendor/amlogic/${product}/prebuilt/${folder}
    if [ ! -z $workspace_path ]; then
      mkdir -p ${bootloader_path}
      # Copy bl2 and bl3x images for bootloader signing under eureka source.
      cp fip/_tmp/bb1st.sto.bin.signed \
        ${bootloader_path}/bb1st.sto.bin.signed.${board_name}
      cp fip/_tmp/bb1st.usb.bin.signed \
        ${bootloader_path}/bb1st.usb.bin.signed.${board_name}
      cp fip/_tmp/blob-bl2e.sto.bin.signed \
        ${bootloader_path}/blob-bl2e.sto.bin.signed.${board_name}
      cp fip/_tmp/blob-bl2e.usb.bin.signed \
        ${bootloader_path}/blob-bl2e.usb.bin.signed.${board_name}
      cp fip/_tmp/blob-bl2x.bin.signed \
        ${bootloader_path}/blob-bl2x.bin.signed.${board_name}
      cp fip/_tmp/bl30-payload.bin \
        ${bootloader_path}/bl30-payload.bin.${board_name}
      cp fip/_tmp/blob-bl31.bin.signed \
        ${bootloader_path}/blob-bl31.bin.signed.${board_name}
      cp fip/_tmp/blob-bl32.bin.signed \
        ${bootloader_path}/blob-bl32.bin.signed.${board_name}
      cp fip/_tmp/blob-bl40.bin.signed \
        ${bootloader_path}/blob-bl40.bin.signed.${board_name}
      cp fip/_tmp/ddr-fip.bin \
        ${bootloader_path}/ddr-fip.bin.${board_name}
      cp fip/_tmp/dvinit-params.bin \
        ${bootloader_path}/dvinit-params.bin.${board_name}

      #copy a4 bb1st.bin for sign uboot
      cp soc/templates/${chipset}/${chipset_variant}/bb1st.bin \
        ${bootloader_path}/bb1st.bin.${board_name}
      #copy a4 device-fip-header.bin for sign uboot
      cp soc/templates/${chipset}/${chipset_variant}/device-fip-header.bin \
        ${bootloader_path}/device-fip-header.bin.${board_name}

      #copy original bl33.bin for adding ext_krnl key
      cp fip/_tmp/bl33.bin.org \
        ${bootloader_path}/bl33.bin.org.${board_name}

    fi
  done
}

parse_ab_image() {
  chipset=$1
  chipset_variant=$2
  suffix=$3
  new_suffix=""

  pushd bl2/bin/${chipset}/${chipset_variant}/
  for file in *$suffix;do
    new_file="${file%$suffix}"
    cp "$file" "${new_file}${new_suffix}"
  done
  popd
}

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

pushd $DIR

readonly board=$1
readonly workspace_path=$2
readonly cross_compile=$DIR/../amlogic/linaro/gcc-linaro-7.3.1-2018.05-i686_aarch64-elf/bin/aarch64-elf-
readonly cross_compile_t32=$DIR/../amlogic/linaro/gcc-arm-none-eabi-6-2017-q2-update/bin/arm-none-eabi-
readonly vendor_amlogic=$DIR/../vendor/amlogic

dbg_flag="debug"

if [ "$3" = "release" -o "$4" = "release" ]; then
	dbg_flag="release"
fi

deterministic_build=0
if [ "$3" = "-d" ]; then
	deterministic_build=1
fi

export ENABLE_UBOOT_UPDATE=1
export ENABLE_PRODUCTION_MODE=0

case $board in
  swift-p0)
    git_dbg="--build-nogit"
    chipset=a5
    chipset_variant=a113x2
    # bb1st.xxx.signed.ab -> bb1st.xxx.signed
    # blob-bl2e.xxx.signed.ab -> blob-bl2e.xxx.signed
    parse_ab_image ${chipset} ${chipset_variant} ".ab"
    building_uboot a5 a5_swift p0 $board $dbg_flag $deterministic_build
    ;;
  swift-p1)
    git_dbg="--build-nogit"
    chipset=a5
    chipset_variant=a113x2
    # bb1st.xxx.signed.ab -> bb1st.xxx.signed
    # blob-bl2e.xxx.signed.ab -> blob-bl2e.xxx.signed
    parse_ab_image ${chipset} ${chipset_variant} ".ab"
    building_uboot a5 a5_swift p1 $board $dbg_flag $deterministic_build
    ;;
  swift-p2)
    git_dbg="--build-nogit"
    chipset=a5
    chipset_variant=a113x2g
    # bb1st.xxx.signed.ab -> bb1st.xxx.signed
    # blob-bl2e.xxx.signed.ab -> blob-bl2e.xxx.signed
    parse_ab_image ${chipset} ${chipset_variant} ".ab"
    building_uboot a5 a5_swift p2 $board $dbg_flag $deterministic_build
    ;;
  swift-b1|swift-b3)
    git_dbg="--build-nogit"
    chipset=a5
    chipset_variant=a113x2g
    # bb1st.xxx.signed.ab -> bb1st.xxx.signed
    # blob-bl2e.xxx.signed.ab -> blob-bl2e.xxx.signed
    parse_ab_image ${chipset} ${chipset_variant} ".ab"
    building_uboot a5 a5_swift bx $board $dbg_flag $deterministic_build
    ;;
  swift-b4)
    export ENABLE_UBOOT_UPDATE=0
    export ENABLE_PRODUCTION_MODE=1
    git_dbg="--build-nogit"
    chipset=a5
    chipset_variant=a113x2g
    # bb1st.xxx.signed.ab -> bb1st.xxx.signed
    # blob-bl2e.xxx.signed.ab -> blob-bl2e.xxx.signed
    parse_ab_image ${chipset} ${chipset_variant} ".ab"
    building_uboot a5 a5_swift bx $board $dbg_flag $deterministic_build
    ;;
  *)
    echo "unknown board: $board"
    usage
    exit 1
esac
popd