From: Marek Vasut <marek.vasut@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Beginner
Date: Fri, 2 Dec 2011 10:58:22 +0100 [thread overview]
Message-ID: <201112021058.22612.marek.vasut@gmail.com> (raw)
In-Reply-To: <352574fd0fa8116cb8b5983f80b1bb7b.squirrel@195.88.32.193>
> Dear All,
>
> I'm completely new to U-Boot and trying to develop a standalone
> application (developing on a Windows machine with the Code Red IDE).
>
> So far, I managed to start a simple application that toggles GPIOs.
> However, when I try to call a function in main() the app immediately
> crashes or hangs.
>
> U-Boot reports errors like:
>
> fast interrupt request
> pc : [<a1f97bfc>] lr : [<00017e58>]
> sp : a1fffcf0 ip : a1fadf04 fp : 7ff7f1d2
> r10: acd7a91e r9 : 353a342d r8 : a1f5cf70
> r7 : ffffd1d4 r6 : ffffd307 r5 : ffffd197 r4 : ffffd163
> r3 : 20000013 r2 : ffffd14f r1 : fa47fca1 r0 : ffffd01b
> Flags: nzCv IRQs on FIQs on Mode SVC_32
> Resetting CPU ...
>
> In what direction should I start looking to solve this?
>
> Your feedback is appreciated!
>
> Thanks!
> Bart
Uhum ... so my wild guess is you have a PXA based machine ? What compiler do you
use? What version of U-Boot ? please, be more specific.
M
next prev parent reply other threads:[~2011-12-02 9:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-02 1:44 [U-Boot] Beginner bart.deboeck at xenopz.com
2011-12-02 9:58 ` Marek Vasut [this message]
2011-12-02 14:33 ` bart.deboeck at xenopz.com
2011-12-02 16:41 ` Wolfgang Denk
2011-12-02 17:18 ` bart.deboeck at xenopz.com
2011-12-03 23:45 ` bart.deboeck at xenopz.com
[not found] ` <505566b13ec16ca5d4256611c97a39cd.squirrel@195.88.32.193>
2011-12-02 17:12 ` Marek Vasut
2011-12-02 17:20 ` bart.deboeck at xenopz.com
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=201112021058.22612.marek.vasut@gmail.com \
--to=marek.vasut@gmail.com \
--cc=u-boot@lists.denx.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 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.