config: trats: trats2: extend dfu_alt_info by env update settings
authorPrzemyslaw Marczak <p.marczak@samsung.com>
Wed, 22 Jan 2014 11:02:47 +0000 (12:02 +0100)
committerMinkyu Kang <mk7.kang@samsung.com>
Mon, 3 Feb 2014 07:09:10 +0000 (16:09 +0900)
commita0afc6f37851fe324418fff9655abedfe2d975a2
tree3d62c193ead20fe8dcddbb22c677f1aa8118fbd0
parent82b0a0556172a17aca23cd07cf1dc3bd86248b97
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 [new file with mode: 0644]
include/configs/trats.h
include/configs/trats2.h