mkefidisk.sh: add startup script for automated boot

Regardless of which image is built using which layers, try to ensure the image
on the SD device being prepared is the one that is booted automatically when
the board is powered.

(From OE-Core rev: 51dc79d55d0985e64838a08d39a22e8cd3fcd59a)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/scripts/contrib/mkefidisk.sh b/scripts/contrib/mkefidisk.sh
index cd4de05336..1c11d1a6b6 100755
--- a/scripts/contrib/mkefidisk.sh
+++ b/scripts/contrib/mkefidisk.sh
@@ -438,6 +438,9 @@ if [ -d $ROOTFS_MNT/etc/udev/ ] ; then
         echo "$TARGET_DEVICE" >> $ROOTFS_MNT/etc/udev/mount.blacklist
 fi
 
+# Add startup.nsh script for automated boot
+echo "fs0:\EFI\BOOT\bootx64.efi" > $BOOTFS_MNT/startup.nsh
+
 
 # Call cleanup to unmount devices and images and remove the TMPDIR
 cleanup