#!/usr/bin/env bash # # atf_image extracts the ATF binary image from DTB_FILE_NAME that appears in # BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES in ${BR_CONFIG}, # then prints the corresponding file name for the genimage # configuration file # atf_image() { local ATF_VARIABLES="$(sed -n 's/^BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="\([\/a-zA-Z0-9_=. \-]*\)"$/\1/p' ${BR2_CONFIG})" if grep -Eq "DTB_FILE_NAME=stm32mp157c-dk2.dtb" <<< ${ATF_VARIABLES}; then echo "tf-a-stm32mp157c-dk2.stm32" elif grep -Eq "DTB_FILE_NAME=stm32mp157a-dk1.dtb" <<< ${ATF_VARIABLES}; then echo "tf-a-stm32mp157a-dk1.stm32" fi } main() { local ATFBIN="$(atf_image)" local GENIMAGE_CFG="$(mktemp --suffix genimage.cfg)" local GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp" sed -e "s/%ATFBIN%/${ATFBIN}/" \ board/stmicroelectronics/common/stm32mp157/genimage.cfg.template > ${GENIMAGE_CFG} support/scripts/genimage.sh -c ${GENIMAGE_CFG} rm -f ${GENIMAGE_CFG} exit $? } main $@