mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Cc: wsa@pengutronix.de
Subject: Re: [PATCH] ARM mxs: Clear USB boot mode during startup
Date: Fri, 29 Jun 2012 15:07:37 +0200	[thread overview]
Message-ID: <201206291507.37250.jbe@pengutronix.de> (raw)
In-Reply-To: <1340974442-1687-1-git-send-email-s.hauer@pengutronix.de>

Sascha Hauer wrote:
> When the i.MX28 boots from USB, the ROM code sets this bit. When
> after a reset the ROM code detects that this bit is set it will
> boot from USB again. This means that if we boot once from USB the
> chip will continue to boot from USB until the next power cycle.

And if the RTC has a battery it will boot from USB forever...

> [...]

jbe

-- 
Pengutronix e.K.                              | Juergen Beisert             |
Linux Solutions for Science and Industry      | http://www.pengutronix.de/  |

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

  reply	other threads:[~2012-06-29 13:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-29 12:54 Sascha Hauer
2012-06-29 13:07 ` Juergen Beisert [this message]
2012-07-04  7:15 ` Sascha Hauer

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=201206291507.37250.jbe@pengutronix.de \
    --to=jbe@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    --cc=wsa@pengutronix.de \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox