From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 20 Jul 2016 06:46:08 +0000 (+0200)
Subject: image.mk: add support for specifying the VID header offset for UBI
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9a50a213d225263985eef5a4ab7870ff2c0925cf;p=openwrt%2Fstaging%2Flinusw.git

image.mk: add support for specifying the VID header offset for UBI

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 1128aeab6d..fc36509efd 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -107,6 +107,7 @@ define Build/append-ubi
 		$@.tmp \
 		-p $(BLOCKSIZE) -m $(PAGESIZE) \
 		$(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
+		$(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
 		$(UBINIZE_OPTS)
 	cat $@.tmp >> $@
 	rm $@.tmp
diff --git a/include/image.mk b/include/image.mk
index b24ba1cca7..3891787140 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -295,6 +295,7 @@ define Device/Init
   BLOCKSIZE :=
   PAGESIZE :=
   SUBPAGESIZE :=
+  VID_HDR_OFFSET :=
   UBINIZE_OPTS := -E 5
   MKUBIFS_OPTS :=
 
@@ -310,7 +311,7 @@ DEFAULT_DEVICE_VARS := \
   DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE \
   DEVICE_DTS DEVICE_DTS_DIR \
   UBOOTENV_IN_UBI KERNEL_IN_UBI \
-  BLOCKSIZE PAGESIZE SUBPAGESIZE \
+  BLOCKSIZE PAGESIZE SUBPAGESIZE VID_HDR_OFFSET \
   UBINIZE_OPTS
 
 define Device/ExportVar