From: Petri Lehtinen <petri.lehtinen@inoi.fi>
To: u-boot@lists.denx.de
Subject: [U-Boot] erase and saveenv stop working after using fw_setenv
Date: Tue, 16 Sep 2008 13:06:18 +0300 [thread overview]
Message-ID: <48CF851A.6040007@inoi.fi> (raw)
In-Reply-To: <20080916090450.0F9552487F@gemini.denx.de>
>> fw_printenv in Linux, erase and saveenv stop working in U-Boot. In
> --^^^^^^^^^^^--
>
> I think this must be a typo. fw_printenv should have no effect. I
> guess you mean fw_setenv (as in the Subject) ?
Ahh, yes. I meant fw_setenv of course.
> The problem is that the MPC8323ERDB board has flash chips that
> support hardware flash protection (locking), but the board config
> file does not select the CFG_FLASH_PROTECTION option. Therefore
> U-Boot will not make any attempts to lock or unlock any flash
> sectors.
I enabled CFG_FLASH_PROTECTION, and now it works. Thanks a lot.
--
Petri Lehtinen
Inoi Oy
Tel. : +358 40 758 0229
Email: petri.lehtinen at inoi.fi
next prev parent reply other threads:[~2008-09-16 10:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-16 7:46 [U-Boot] erase and saveenv stop working after using fw_setenv Petri Lehtinen
2008-09-16 9:04 ` Wolfgang Denk
2008-09-16 9:47 ` Guennadi Liakhovetski
2008-09-16 10:06 ` Petri Lehtinen [this message]
2008-09-23 14:49 ` [U-Boot] [PATCH] mpc83xx: add h/w flash protection to board configs (was Re: erase and saveenv stop working after using fw_setenv) Kim Phillips
-- strict thread matches above, loose matches on Subject: below --
2008-09-16 11:36 [U-Boot] erase and saveenv stop working after using fw_setenv yusuf khan
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