board/freescale/common/mxs/post-image.sh

   1 #!/usr/bin/env bash
   2
   3 #
   4 # dtb_list extracts the list of DTB files from BR2_LINUX_KERNEL_INTREE_DTS_NAME
   5 # in ${BR_CONFIG}, then prints the corresponding list of file names for the
   6 # genimage configuration file
   7 #
   8 dtb_list()
   9 {
  10         local DTB_LIST="$(sed -n 's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([a-z0-9 \-]*\)"$/\1/p' ${BR2_CONFIG})"
  11
  12         for dt in $DTB_LIST; do
  13                 echo -n "\"$dt.dtb\", "
  14         done
  15 }
  16
  17 #
  18 # linux_image extracts the Linux image format from BR2_LINUX_KERNEL_UIMAGE in
  19 # ${BR_CONFIG}, then prints the corresponding file name for the genimage
  20 # configuration file
  21 #
  22 linux_image()
  23 {
  24         if grep -Eq "^BR2_LINUX_KERNEL_UIMAGE=y$" ${BR2_CONFIG}; then
  25                 echo "\"uImage\""
  26         else
  27                 echo "\"zImage\""
  28         fi
  29 }
  30
  31 main()
  32 {
  33         local FILES="$(dtb_list) $(linux_image)"
  34         local GENIMAGE_CFG="$(mktemp --suffix genimage.cfg)"
  35         local GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
  36
  37         sed -e "s/%FILES%/${FILES}/" \
  38                 board/freescale/common/mxs/genimage.cfg.template > ${GENIMAGE_CFG}
  39
  40         rm -rf "${GENIMAGE_TMP}"
  41
  42         genimage \
  43                 --rootpath "${TARGET_DIR}" \
  44                 --tmppath "${GENIMAGE_TMP}" \
  45                 --inputpath "${BINARIES_DIR}" \
  46                 --outputpath "${BINARIES_DIR}" \
  47                 --config "${GENIMAGE_CFG}"
  48
  49         rm -f ${GENIMAGE_CFG}
  50
  51         exit $?
  52 }
  53
  54 main $@