# Binaries generated with the following script:
#    https://github.com/mendersoftware/mender-convert-integration-scripts/blob/master/build-uboot-bbb.sh

# There are reported issues with GRUB bootloader integration, fallback to U-boot.
MENDER_GRUB_EFI_INTEGRATION=n

# We will write a modified bootloader
MENDER_COPY_BOOT_GAP=n

# 4MB alignment
MENDER_PARTITION_ALIGNMENT="4194304"

BEAGLEBONE_BLACK_BINARIES="${BEAGLEBONE_BLACK_CONFIG}-2018.07.tar.gz"
BEAGLEBONE_BLACK_BINARIES_URL="${MENDER_STORAGE_URL}/mender-convert/uboot/beaglebone/${BEAGLEBONE_BLACK_BINARIES}"

function platform_modify() {
  mkdir -p work/bbb/binaries

  run_and_log_cmd "wget -q ${BEAGLEBONE_BLACK_BINARIES_URL} -P work/bbb/binaries"
  run_and_log_cmd "tar xzvf work/bbb/binaries/${BEAGLEBONE_BLACK_BINARIES} -C work/bbb/binaries"

  # Mask udisks2.service, otherwise it will mount the inactive part and we
  # might write an update while it is mounted which often result in
  # corruptions.
  #
  # TODO: Find a way to only blacklist mmcblk0pX devices instead of masking
  # the service.
  run_and_log_cmd "sudo ln -sf /dev/null work/rootfs/etc/systemd/system/udisks2.service"

  # Place u-boot and MLO into rootfs/boot
  run_and_log_cmd "sudo mkdir -p work/rootfs/boot"
  run_and_log_cmd "sudo cp work/bbb/binaries/MLO work/boot/"
  run_and_log_cmd "sudo cp work/bbb/binaries/u-boot.img work/boot/"
  run_and_log_cmd "sudo cp work/bbb/binaries/fw_env.config work/rootfs/etc/"
  run_and_log_cmd "sudo cp work/bbb/binaries/uboot-git-log.txt work/boot"

  run_and_log_cmd "sudo install -m 755 work/bbb/binaries/fw_printenv work/rootfs/sbin/fw_printenv"
  run_and_log_cmd "sudo ln -fs /sbin/fw_printenv work/rootfs/sbin/fw_setenv"
}