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-rw-r--r--meta/classes/srec.bbclass28
1 files changed, 28 insertions, 0 deletions
diff --git a/meta/classes/srec.bbclass b/meta/classes/srec.bbclass
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+++ b/meta/classes/srec.bbclass
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+#
+# 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