1#!/usr/bin/env bash 2 3# 4# atf_image extracts the ATF binary image from DTB_FILE_NAME that appears in 5# BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES in ${BR_CONFIG}, 6# then prints the corresponding file name for the genimage 7# configuration file 8# 9atf_image() 10{ 11 local ATF_VARIABLES="$(sed -n 's/^BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="\([\/a-zA-Z0-9_=. \-]*\)"$/\1/p' ${BR2_CONFIG})" 12 13 if grep -Eq "DTB_FILE_NAME=stm32mp157c-dk2.dtb" <<< ${ATF_VARIABLES}; then 14 echo "tf-a-stm32mp157c-dk2.stm32" 15 elif grep -Eq "DTB_FILE_NAME=stm32mp157a-dk1.dtb" <<< ${ATF_VARIABLES}; then 16 echo "tf-a-stm32mp157a-dk1.stm32" 17 elif grep -Eq "DTB_FILE_NAME=stm32mp157a-avenger96.dtb" <<< ${ATF_VARIABLES}; then 18 echo "tf-a-stm32mp157a-avenger96.stm32" 19 fi 20} 21 22main() 23{ 24 local ATFBIN="$(atf_image)" 25 local GENIMAGE_CFG="$(mktemp --suffix genimage.cfg)" 26 local GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp" 27 28 sed -e "s/%ATFBIN%/${ATFBIN}/" \ 29 board/stmicroelectronics/common/stm32mp157/genimage.cfg.template > ${GENIMAGE_CFG} 30 31 support/scripts/genimage.sh -c ${GENIMAGE_CFG} 32 33 rm -f ${GENIMAGE_CFG} 34 35 exit $? 36} 37 38main $@ 39