From: Peter Korsgaard <peter@korsgaard.com>
Date: Sat, 2 Jul 2016 11:18:18 +0000 (+0200)
Subject: a20_ollinuxino: Accommodate U-Boot environment on SD-card
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1034c11efbc2c6a1c0aa2d5e60db3093e4ad4b0d;p=buildroot.git

a20_ollinuxino: Accommodate U-Boot environment on SD-card

As described by http://linux-sunxi.org/Bootable_SD_card#SD_Card_Layout

The space betweem 544KB..1MB is reserved / used for the u-boot environment,
so mark it as such to make sure genimage doesn't put other partitions here.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---

diff --git a/board/olimex/a20_olinuxino/genimage.cfg b/board/olimex/a20_olinuxino/genimage.cfg
index 8ea24ccab8..fc2f7f8d76 100644
--- a/board/olimex/a20_olinuxino/genimage.cfg
+++ b/board/olimex/a20_olinuxino/genimage.cfg
@@ -6,6 +6,7 @@ image sdcard.img {
 		in-partition-table = "no"
 		image = "u-boot-sunxi-with-spl.bin"
 		offset = 8192
+		size = 1040384 # 1MB - 8192
 	}
 
 	partition rootfs {