GSoC PRU: AM35xx Clock driver

Nils Hölscher nilhoel1 at gmail.com
Wed Jul 24 12:43:27 UTC 2019


Hi,

I just found out that the prcm driver fails to probe on the simplebus and
therefore cannot apply itself.
Seems like I am back to checking dtb.

Best,
Nils

On Tue, 23 Jul 2019 at 14:26, Nils Hölscher <nilhoel1 at gmail.com> wrote:

> Hi,
>
> After debugging with printk, didn't get the module loading working as
> suggested by Sebastian.
> I just found out that my PRU driver can't be attached, cause the AM35xx
> clock driver isn't loaded.
> The driver can be found her:
>
> https://github.com/RTEMS/rtems-libbsd/blob/610349693dd31d8b0efd33776516b7187cc5cda2/freebsd/sys/arm/ti/am335x/am335x_prcm.c
>
> Can anyone tell me how to load this driver and obisouly before I
> initialize my BSD modules?
>
> FYI: The code line that fails is this one, cause the driver hasn't been
> initialized.
>
> https://github.com/RTEMS/rtems-libbsd/blob/610349693dd31d8b0efd33776516b7187cc5cda2/freebsd/sys/arm/ti/am335x/am335x_prcm.c#L854
>
> Thanks,
> Nils
>
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