From: Baruch Siach <baruch@tkos.co.il>
To: John Parker <John.Parker@lucyautomation.co.uk>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: FW: Barebox on Karo TX25
Date: Thu, 28 Nov 2013 18:22:19 +0200 [thread overview]
Message-ID: <20131128162219.GT32436@tarshish> (raw)
In-Reply-To: <EAF1F21DA385DA4797F21C5DCAEF6BAC467D3467EB@AUTOSERVER1.auto.local>
Hi John,
On Thu, Nov 28, 2013 at 04:13:34PM +0000, John Parker wrote:
> I still have a problem with barebox freezing.
>
> I've tried various things as you have suggested, but have not got any further.
>
> Issuing wd 100, followed by wd repeated every few seconds seems to keep the
> system alive so it looks like the watchdog is to blame.
>
> According to the mx25 reference manual the watchdog is disabled until it is
> enabled by setting the WDE bit.
>
> I can't find anything (yet) in the startup which enables the watchdog by
> default?
>
> Does the flash header you sent me include anything which enables the
> watchdog?
When the i.MX25 boots using the serial protocol boot mode (either UART or USB)
the watchdog gets enabled automatically. You can't disable it.
baruch
--
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next prev parent reply other threads:[~2013-11-28 16:22 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-27 11:28 John Parker
2013-11-27 12:56 ` [PATCH 1/2] ARM: imx: karo tx25: Add config file for imx-image Sascha Hauer
2013-11-27 12:56 ` [PATCH 2/2] scripts: imx-image: Add i.MX25 support Sascha Hauer
2013-11-27 14:49 ` [PATCH 1/2] ARM: imx: karo tx25: Add config file for imx-image John Parker
2013-11-27 13:02 ` FW: Barebox on Karo TX25 Sascha Hauer
2013-11-27 13:18 ` John Parker
2013-11-27 15:49 ` John Parker
2013-11-27 21:01 ` Sascha Hauer
2013-11-28 16:13 ` John Parker
2013-11-28 16:22 ` Baruch Siach [this message]
2013-11-29 8:16 ` John Parker
2013-11-29 9:46 ` Sascha Hauer
2013-11-29 10:27 ` John Parker
2013-11-29 10:41 ` John Parker
2013-12-02 9:13 ` John Parker
2013-12-03 9:26 ` Sascha Hauer
2013-12-03 19:01 ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-05 15:24 ` Sascha Hauer
2013-12-05 16:48 ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-19 14:14 ` John Parker
2013-11-27 19:45 ` John Parker
2013-11-27 20:15 ` Eric Bénard
2013-11-27 20:54 ` Sascha Hauer
2013-11-28 4:16 ` Alexander Aring
2013-11-28 7:20 ` Sascha Hauer
2013-11-28 7:37 ` Alexander Aring
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