From: Mathias Kresin <dev@kresin.me>
Date: Sat, 25 Mar 2017 19:18:37 +0100
Subject: build: move lzma2eva build step to image-commands.mk

Move it to image-commands.mk so that it can used by other targets with
eva based boards as well.

Signed-off-by: Mathias Kresin <dev@kresin.me>

diff --git a/include/image-commands.mk b/include/image-commands.mk
index ec35e0fcfe97d9d98c731459d1f1681d2bcfe5ad..19d98feefe02b6deb43735ccd436aac39fc0a8ab 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -11,6 +11,11 @@ define Build/uImage
 	mv $@.new $@
 endef
 
+define Build/eva-image
+	$(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
+	mv $@.new $@
+endef
+
 define Build/netgear-chk
 	$(STAGING_DIR_HOST)/bin/mkchkimg \
 		-o $@.new \
diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile
index a96e528aab2c5c5c95f01b087f589cecc57c6e51..2cac925bfd95fedd5f76f30e72300cc0fd7d37a9 100644
--- a/target/linux/lantiq/image/Makefile
+++ b/target/linux/lantiq/image/Makefile
@@ -20,9 +20,8 @@ else
   UBIFS_OPTS := -m 2048 -e 126KiB -c 4096
 endif
 
-define Build/eva-image
-	lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
-	( dd if=$@.new bs=64k conv=sync; cat ./eva.dummy.squashfs; ) > $@
+define Build/append-avm-fakeroot
+	cat ./eva.dummy.squashfs >> $@
 endef
 
 define Build/dgn3500-sercom-footer
@@ -104,6 +103,8 @@ endef
 
 define Device/AVM
   KERNEL := kernel-bin | append-dtb | lzma | eva-image
+  IMAGE/sysupgrade.bin := append-kernel | pad-to 64k | append-avm-fakeroot | \
+	append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
 endef
 
 ifeq ($(SUBTARGET),xway_legacy)