[yocto] [meta-raspberrypi] Confusion about U-Boot setup

Belisko Marek marek.belisko at gmail.com
Wed Sep 4 00:26:16 PDT 2019


Hi,

On Tue, Sep 3, 2019 at 8:58 PM Greg Wilson-Lindberg
<GWilson at sakuraus.com> wrote:
>
> I've configured a sumo build, by way of QT's boot2qt to use u-boot and I am seeing a u-boot prompt for keypress to drop out of automatic booting on startup, but I don't see any configuration scripts for u-boot (uEnv.txt or a script) on the image or in the build tmp/ dir.
>
> For the raspberry pi, how is u-boot configured on startup?
there is u-boot variable called bootdelay which can be set to e.g. 2
to wait until autoboot for 2 secs. I think this is the case. Thanks.
>
> Regards,
> Greg Wilson-Lindberg
>
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BR,

marek


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