From: Otavio Salvador <otavio@ossystems.com.br>
Date: Sun, 29 Apr 2012 15:24:04 +0000 (-0300)
Subject: image_types_fsl.bbclass: add support to skip u-boot padding
X-Git-Tag: 2.1~1862
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=ddc9992d4ca15397110385d98fea508ebcd00f0b;p=meta-freescale.git

image_types_fsl.bbclass: add support to skip u-boot padding

u-boot-imx has padding by default and machines using it need to skip
it when generating the sdcard.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---

diff --git a/meta-fsl-arm/classes/image_types_fsl.bbclass b/meta-fsl-arm/classes/image_types_fsl.bbclass
index 36f08946..a43e4c6b 100644
--- a/meta-fsl-arm/classes/image_types_fsl.bbclass
+++ b/meta-fsl-arm/classes/image_types_fsl.bbclass
@@ -4,6 +4,7 @@ IMAGE_BOOTLOADER ?= "u-boot"
 
 # Handle u-boot suffixes
 UBOOT_SUFFIX ?= "bin"
+UBOOT_PADDING ?= "0"
 
 #
 # Create an image that can by written onto a SD card using dd.
@@ -51,7 +52,7 @@ IMAGE_CMD_sdcard () {
 
 	case "${IMAGE_BOOTLOADER}" in
 		u-boot)
-		dd if=${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.${UBOOT_SUFFIX} of=${SDCARD} conv=notrunc seek=2 bs=512
+		dd if=${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.${UBOOT_SUFFIX} of=${SDCARD} conv=notrunc seek=2 skip=${UBOOT_PADDING} bs=512
 		;;
 		barebox)
 		dd if=${DEPLOY_DIR_IMAGE}/barebox-${MACHINE}.bin of=${SDCARD} conv=notrunc seek=1 skip=1 bs=512