diff options
Diffstat (limited to 'meta/classes/srec.bbclass')
-rw-r--r-- | meta/classes/srec.bbclass | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/meta/classes/srec.bbclass b/meta/classes/srec.bbclass new file mode 100644 index 000000000..e7bdc6c75 --- /dev/null +++ b/meta/classes/srec.bbclass @@ -0,0 +1,28 @@ +# +# Creates .srec files from images. +# +# Useful for loading with Yamon. + +# Define SREC_VMAADDR in your machine.conf. + +SREC_CMD = "${TARGET_PREFIX}objcopy -O srec -I binary --adjust-vma ${SREC_VMAADDR} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.${type} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.${type}.srec" + +# Do not build srec files for these types of images: +SREC_SKIP = "tar" + +do_srec[nostamp] = 1 + +do_srec () { + if [ ${SREC_VMAADDR} = "" ] ; then + oefatal Cannot do_srec without SREC_VMAADDR defined. + fi + for type in ${IMAGE_FSTYPES}; do + for skiptype in ${SREC_SKIP}; do + if [ $type = $skiptype ] ; then continue 2 ; fi + done + ${SREC_CMD} + done + return 0 +} + +addtask srec after do_rootfs before do_build |