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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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Date: Thu, 2 Jul 2015 17:30:09 +0800
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Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org
Subject: Re: how to do a digest on a flashed uImage ? uimage command evolution
To: Philippe Leduc <ledphilippe@gmail.com>
Cc: barebox@lists.infradead.org


> On Jul 2, 2015, at 4:53 PM, Philippe Leduc <ledphilippe@gmail.com> wrote:
> 
> Hi,
> 
> First thank you for the details answers :)
> 
> Following your explanations/propositions, I think uimagefs is not
> suited to my needs. I think therefore make an evolution of the uImage
> command to be able to retrieve the size of my image and to copy it
> efficiently into the RAM.
> 
> I'll try to propose a patch next week for review. But before that,
> what do you think about thes follwing interface:
> 
> uimage - extract/verify/copy uImage
> 
> Usage: uimage [-vienc] FILE
> 
> Options:
>        -i                      show information about image
>        -v                     verify image
>        -e OUTFILE      extract image to OUTFILE
>        -n NO               use image number NO in multifile image
>        -c OUTFILE      Copy the image to OUTFILE
>        -s SIZE            Return the size of the uimage file into a VARiable.
> 


I see no point to extract and copy as you you need to mount it

and then use cp

Best Regards,
J.
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