1WORK_PATH=/root/work/tfm 2MCUBOOT_PATH=$WORK_PATH/mcuboot 3TFM_PATH=$WORK_PATH/trusted-firmware-m 4TFM_TESTS_PATH=$WORK_PATH/tf-m-tests 5TFM_SPE_BUILD_PATH=$TFM_PATH/build_spe 6TFM_BUILD_PATH=$TFM_PATH/build 7BOOTLOADER_AXF_PATH=$TFM_SPE_BUILD_PATH/bin/bl2.axf 8TFM_IMAGE_NAME=tfm_s_ns_signed.bin 9TFM_IMAGE_OUTPUT_PATH=$TFM_BUILD_PATH 10TFM_IMAGE_PATH=$TFM_IMAGE_OUTPUT_PATH/$TFM_IMAGE_NAME 11