mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-15 15:53:02 +00:00
60971e63e6
Add the description of CLI commands to the generated index. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
63 lines
1.4 KiB
ReStructuredText
63 lines
1.4 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+:
|
|
|
|
.. index::
|
|
single: seama (command)
|
|
|
|
seama command
|
|
=============
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
::
|
|
|
|
seama <dst_addr> <index>
|
|
|
|
Description
|
|
-----------
|
|
|
|
The seama command is used to load and decode SEAttle iMAges from NAND
|
|
flash to memory.
|
|
|
|
This type of flash image is found in some D-Link routers such as
|
|
DIR-645, DIR-842, DIR-859, DIR-860L, DIR-885L, DIR890L and DCH-M225,
|
|
as well as in WD and NEC routers on the ath79 (MIPS), Broadcom
|
|
BCM53xx, and RAMIPS platforms.
|
|
|
|
This U-Boot command will read and decode a SEAMA image from raw NAND
|
|
flash on any platform. As it is always using big endian format for
|
|
the data decoding is always necessary on platforms such as ARM.
|
|
|
|
dst_addr
|
|
destination address of the byte stream to be loaded
|
|
|
|
index
|
|
the image index (0, 1, 2..) can be omitted
|
|
|
|
Example
|
|
-------
|
|
|
|
::
|
|
|
|
=> seama 0x01000000
|
|
Loading SEAMA image 0 from nand0
|
|
SEMA IMAGE:
|
|
metadata size 36
|
|
image size 8781764
|
|
checksum 054859cfb1487b59befda98824e09dd6
|
|
Decoding SEAMA image 0x01000040..0x01860004 to 0x01000000
|
|
|
|
|
|
Configuration
|
|
-------------
|
|
|
|
The command is available if CONFIG_CMD_SEAMA=y.
|
|
|
|
Return value
|
|
------------
|
|
|
|
The return value $? is set 0 (true) if the loading is succefull, and
|
|
is set to 1 (false) in case of error.
|
|
|
|
The environment variable $seama_image_size is set to the size of the
|
|
loaded SEAMA image.
|