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From: "Ulrich Ölmann" <u.oelmann@pengutronix.de>
To: rauc@pengutronix.de
Subject: Re: [RAUC] U-Boot Offset for RAW Image on Slot Update
Date: Tue, 16 Apr 2019 15:51:32 +0200	[thread overview]
Message-ID: <6ra7gqcb2z.fsf@pengutronix.de> (raw)
In-Reply-To: <1555419192.8456.7.camel@googlemail.com>

Hi Steffen,

On Tue, Apr 16 2019 at 14:53 +0200, Steffen Kothe <steffen.kothe.gc1993@googlemail.com> wrote:
> I try to update the U-Boot Loader on two different partitions.
>
> /dev/mmcblk3boot0
> /dev/mmcblk3boot1
>
> A restriction on our i.Mx6 platform is location of the u-boot entry on
> the partition.
>
> Offset: 1024 Byte Address: 0x400
>
> So a raw copy would start at address 0x00, but we have to start 0x400
> for the entry point.
>
> Does rauc provides any options to customize the startaddress for a raw
> copy/install of a binary file (u-boot binary)?
>
> I have took a look into the source code, but found out, that there is
> no option to customize the default offset address for a write on a
> partition.
>
>
> Could you provide some help in this case?

take a look at hooks, especially the subsubsection "Install Hook":
https://rauc.readthedocs.io/en/latest/using.html#slot-hooks .

Best regards
Ulrich
-- 
Pengutronix e.K.                           | Ulrich Ölmann               |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

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RAUC mailing list

  reply	other threads:[~2019-04-16 13:51 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-16 12:53 Steffen Kothe
2019-04-16 13:51 ` Ulrich Ölmann [this message]
2019-04-16 14:10   ` Ulrich Ölmann
2019-04-16 19:22     ` Enrico Jörns
2019-04-23  7:38       ` Steffen Kothe
2019-04-23  7:53         ` Jan Lübbe

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