[PATCH 3/3] bootm: add initial FIT support

Marc Kleine-Budde mkl at pengutronix.de
Tue Jan 5 02:32:45 PST 2016

On 01/05/2016 11:28 AM, Yegor Yefremov wrote:
> Hi Marc,
> thanks for reposting the patches.
> On Tue, Jan 5, 2016 at 9:11 AM, Marc Kleine-Budde <mkl at pengutronix.de> wrote:
>> From: Jan Luebbe <jlu at pengutronix.de>
>> This implementation is inspired by U-Boot's FIT support. Instead of
>> using libfdt (which does not exist in barebox), configuration signatures
>> are verified by using a simplified DT parser based on barebox's own
>> code.
>> Currently, only signed configurations with hashed images are supported,
>> as the other variants are less useful for verified boot. Compatible FIT
>> images can be created using U-Boot's mkimage tool.
> What about unsigned images?

That's not our use case. We use plain zImages instead.

> I also get: unsupported algo crc32
> Is it intended to be supported?

Not for our usecase - feel free to add crc32 support.


Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
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