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
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