diff --git a/poky/meta/classes/grub-efi.bbclass b/poky/meta/classes/grub-efi.bbclass
index ec692f1..8fc6999 100644
--- a/poky/meta/classes/grub-efi.bbclass
+++ b/poky/meta/classes/grub-efi.bbclass
@@ -1,46 +1,8 @@
 inherit grub-efi-cfg
+require conf/image-uefi.conf
 
 efi_populate() {
-	# DEST must be the root of the image so that EFIDIR is not
-	# nested under a top level directory.
-	DEST=$1
-
-	install -d ${DEST}${EFIDIR}
-
-	GRUB_IMAGE="grub-efi-bootia32.efi"
-	DEST_IMAGE="bootia32.efi"
-	if [ -n "${MLPREFIX}" ]; then
-		if [ "${TARGET_ARCH_MULTILIB_ORIGINAL}" = "x86_64" ]; then
-			GRUB_IMAGE="grub-efi-bootx64.efi"
-			DEST_IMAGE="bootx64.efi"
-		fi
-	else
-		if [ "${TARGET_ARCH}" = "x86_64" ]; then
-			GRUB_IMAGE="grub-efi-bootx64.efi"
-			DEST_IMAGE="bootx64.efi"
-		fi
-	fi
-	install -m 0644 ${DEPLOY_DIR_IMAGE}/${GRUB_IMAGE} ${DEST}${EFIDIR}/${DEST_IMAGE}
-	EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
-	printf 'fs0:%s\%s\n' "$EFIPATH" "$DEST_IMAGE" >${DEST}/startup.nsh
+	efi_populate_common "$1" grub-efi
 
 	install -m 0644 ${GRUB_CFG} ${DEST}${EFIDIR}/grub.cfg
 }
-
-efi_iso_populate() {
-	iso_dir=$1
-	efi_populate $iso_dir
-	# Build a EFI directory to create efi.img
-	mkdir -p ${EFIIMGDIR}/${EFIDIR}
-	cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
-	cp $iso_dir/${KERNEL_IMAGETYPE} ${EFIIMGDIR}
-	EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
-	printf 'fs0:%s\%s\n' "$EFIPATH" "$GRUB_IMAGE" > ${EFIIMGDIR}/startup.nsh
-	if [ -f "$iso_dir/initrd" ] ; then
-		cp $iso_dir/initrd ${EFIIMGDIR}
-	fi
-}
-
-efi_hddimg_populate() {
-	efi_populate $1
-}