All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Eric Bénard" <eric@eukrea.com>
To: Benoit RAT <benoit@sevensols.com>
Cc: barebox@lists.infradead.org
Subject: Re: Check if valid kernel and/or FS
Date: Fri, 25 May 2012 12:51:54 +0200	[thread overview]
Message-ID: <20120525125154.1c039173@eb-e6520> (raw)
In-Reply-To: <CAHvDM_cjKPKt205M3W+Cn8ns0+_GeYbj7xrtX6D+iiu9cJVt4g@mail.gmail.com>

Hi Benoit,

Le Fri, 25 May 2012 12:08:09 +0200,
Benoit RAT <benoit@sevensols.com> a écrit :

> I was wondering if there was a good way to check if I have a correct kernel
> and/or filesystem in my partition before loading them.
> If it is not the case then I will check out for valid images in tftpboot or
> prompt the barebox shell.
> 
first try the boot command, if the kernel is not correct (ie : bad
checksum), the boot command returns and you can then launch a tftpboot
or give a prompt.

Check for example :
http://git.pengutronix.de/?p=barebox.git;a=blob;f=arch/arm/boards/at91sam9m10g45ek/env/bin/menu_boot;h=d0b1396de984e3b00902cfb32598dcf123afc6bf;hb=refs/heads/next

> And another question is how can i know that I am using the barebox
> environment from nand flash instead of the one from a scripts?
> 
what do you mean here ?

Eric

_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  reply	other threads:[~2012-05-25 10:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-25 10:08 Check if valid kernel and/or FS Benoit RAT
2012-05-25 10:51 ` Eric Bénard [this message]
2012-05-25 10:58   ` Benoit RAT
2012-05-25 12:35     ` Sascha Hauer
2012-05-25 11:10 ` Jean-Christophe PLAGNIOL-VILLARD
2012-05-25 11:12   ` Eric Bénard

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20120525125154.1c039173@eb-e6520 \
    --to=eric@eukrea.com \
    --cc=barebox@lists.infradead.org \
    --cc=benoit@sevensols.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.