sdcard_image bbclass: add support to copy over payload from rootfs to vfat

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

1 files changed, 10 insertions, 0 deletions

diff --git a/classes/sdcard_image.bbclass b/classes/sdcard_image.bbclass
index bf0f0aa6..9d582bdc 100644
--- a/classes/sdcard_image.bbclass
+++ b/classes/sdcard_image.bbclass
@@ -20,6 +20,9 @@ BOOTPARTNAME ?= "${MACHINE}"
 
 IMAGEDATESTAMP = "${@time.strftime('%Y.%m.%d',time.gmtime())}"
 
+# Files and/or directories to be copied into the vfat partition
+FATPAYLOAD ?= ""
+
 IMAGE_CMD_sdimg () {
         SDIMG=${WORKDIR}/sd.img
 
@@ -103,6 +106,13 @@ IMAGE_CMD_sdimg () {
                 cp -v ${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.$suffix ${WORKDIR}/tmp-mnt-boot/u-boot.$suffix 
         fi
 
+        if [ -n ${FATPAYLOAD} ] ; then
+                echo "Copying payload into VFAT"
+                for entry in ${FATPAYLOAD} ; do
+                        cp -av $entry ${WORKDIR}/tmp-mnt-boot
+                done
+        fi
+
         # Cleanup VFAT mount
         echo "Cleaning up VFAT mount"
         umount ${WORKDIR}/tmp-mnt-boot