[U-Boot] Environment "image" tool

[Wolfgang Denk]

Dear Alessio Sangalli,

In message <4E221C41.1080900 at manoweb.com> you wrote:
> Hi, is there a tool to create an "environemnt image" that I can flash to
> my NAND?
> 
> I think I've seen a tool that takes a text file with an environment
> setting per line, calculates the CRC and generates a binary that can be
> transferred to the board (via tftp or other means) to be written with
> "nand write".
> 
> Alternatively, is there a description of how the environment is read, my
> U-Boot, so that I can write my own program to create such image?

Just load the text file into U-Boot (for example using TFTP or reading
from some file system) and use "env import -t" on it.

Best regards,

Wolfgang Denk

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