org.handhelds.familiar/classes/srec.bbclass

   1 #
   2 # Creates .srec files from images.
   3 #
   4 # Useful for loading with Yamon.
   5
   6 # Define SREC_VMAADDR in your machine.conf.
   7
   8 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"
   9
  10 # Do not build srec files for these types of images:
  11 SREC_SKIP = "tar"
  12
  13 do_srec () {
  14     if [ ${SREC_VMAADDR} = "" ] ; then
  15        oefatal Cannot do_srec without SREC_VMAADDR defined.
  16     fi
  17     for type in ${IMAGE_FSTYPES}; do
  18         for skiptype in ${SREC_SKIP}; do
  19             if [ $type = $skiptype ] ; then continue 2 ; fi
  20         done
  21         ${SREC_CMD}
  22     done
  23     return 0
  24 }
  25
  26 addtask srec after do_rootfs before do_build