From: Sascha Hauer <sha@pengutronix.de>
To: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: barebox mailing list <barebox@lists.infradead.org>
Subject: Re: problem with env in NOR
Date: Wed, 17 Feb 2010 07:53:29 +0100 [thread overview]
Message-ID: <20100217065329.GW17643@pengutronix.de> (raw)
In-Reply-To: <4B7B0393.2090907@pengutronix.de>
On Tue, Feb 16, 2010 at 09:44:03PM +0100, Marc Kleine-Budde wrote:
> Hello,
>
> on my PXA270 I put a splash image into the environment. The env image
> with the splash image covers more than one flash sector. (The flash
> sector size is 256 KiB.)
>
> Loading the environment fails:
>
> uboot:/ loadenv /dev/env0
> loading environment from /dev/env0
> read: error -262116
>
> (This fails during boot, too.)
>
> [frogger@hardanger:barebox (dev/pxa270)]$ grep CFI .config
> CONFIG_HAS_CFI=y
> CONFIG_DRIVER_CFI=y
> # CONFIG_DRIVER_CFI_NEW is not set
> CONFIG_DRIVER_CFI_OLD=y
> CONFIG_CFI_BUFFER_WRITE=y
>
> Sascha it's probably the problem we discussed the other day, that the
> cfi driver doesn't handle the offset correct. I haven't looked at the
> code though.
Yes, saveenv probably saves the whole environment with one write call
whereas other writes usually don't cross sector boundaries and so the
bug never showed up
Sascha
--
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prev parent reply other threads:[~2010-02-17 6:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-16 20:44 Marc Kleine-Budde
2010-02-17 6:53 ` Sascha Hauer [this message]
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