From a0afc6f37851fe324418fff9655abedfe2d975a2 Mon Sep 17 00:00:00 2001
From: Przemyslaw Marczak <p.marczak@samsung.com>
Date: Wed, 22 Jan 2014 12:02:47 +0100
Subject: config: trats: trats2: extend dfu_alt_info by env update settings

This change allows updating environment stored on MMC by dfu or thor.

New setting:
- "params.bin mmc 0x38 0x8"

File params.bin can be generated by: tools/mkenvimage.
e.g. ./mkenvimage -s 4096 -o params.bin <env_text_file>

Every new env variable in text file should start with a new line.

Sample env text file:
- board/samsung/common/dfu_sample_env.txt

Requirements:
- file name: "params.bin"
- file size: 4096 Bytes - the same as CONFIG_ENV_SIZE.
  Other size will cause CRC miscalculation at boot.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
CC: Piotr Wilczek <p.wilczek@samsung.com>
CC: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---
 board/samsung/common/dfu_sample_env.txt | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 board/samsung/common/dfu_sample_env.txt

(limited to 'board/samsung')

diff --git a/board/samsung/common/dfu_sample_env.txt b/board/samsung/common/dfu_sample_env.txt
new file mode 100644
index 0000000..d6ee8a2
--- /dev/null
+++ b/board/samsung/common/dfu_sample_env.txt
@@ -0,0 +1,9 @@
+mmcboot=setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} ${rootfstype} rootwait ${console}; run loaduimage; bootm 0x40007FC0
+rootfstype=ext4
+loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage
+mmcdev=0
+mmcbootpart=2
+mmcrootpart=5
+console=console=ttySAC2,115200n8
+bootcmd=run mmcboot
+dfu_alt_info=u-boot mmc 80 800;params.bin mmc 0x38 0x8;uImage ext4 0 2
-- 
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