From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] fw_setenv on protected flash
Date: Fri, 22 Feb 2013 10:19:15 +0100 [thread overview]
Message-ID: <51273813.5050805@denx.de> (raw)
In-Reply-To: <48D3D52125C49B43AE880038E2E5314BB5C0DF@SRV101.gdsys.de>
On 22.02.2013 10:15, Eibach, Dirk wrote:
>> Linux support for this enhanced sector protection (PPB) has
>> just been accepted into mainline Linux. You need include this
>> patch if you are working with an older kernel version:
>>
>> http://patchwork.ozlabs.org/patch/213602/
>>
>> And you also need to enable this feature in your dts file as
>> described in the patch description.
>
> Ah, thanks a lot.
>
> So the recommended workflow (with patch and dts changes applied) would
> be:
> flash_unlock
> fw_setenv
> flash_lock
> ?
No. Unlocking and re-locking is already integrated into the fw_xxx tool.
So just apply the patch and everything should work as usually.
Thanks,
Stefan
prev parent reply other threads:[~2013-02-22 9:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-22 8:18 [U-Boot] fw_setenv on protected flash Eibach, Dirk
2013-02-22 8:34 ` Stefan Roese
2013-02-22 9:15 ` Eibach, Dirk
2013-02-22 9:19 ` Stefan Roese [this message]
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