usb on exynos5

Alie Tan alie at affle.com
Wed May 1 06:12:27 UTC 2013


On Wed, May 1, 2013 at 1:50 PM, Ruslan Bukin <br at bsdpad.com> wrote:

> sorry for the noise...it fixed.
> it was misconfiguration in timer and usb PHY settings.
>
> Seems now usb works stable.
>
Hi Ruslan, may we know the status updates for FreeBSD on Exynos?

>
> -Ruslan
>
> On Fri, Apr 26, 2013 at 07:33:02AM +0000, Ruslan Bukin wrote:
> > hi
> >
> > I'm trying to setup usb EHCI on Exynos5250.
> > EHCI works OK in u-boot and also in ubldr
> >
> > but no luck in kernel. I tried with and without
> > PHY re-initialize, but results is almost the same:
> >
> > http://pastebin.ca/2367010
> >
> > usb powered by two GPIO pins. they stay unchanged (turned ON)
> > while kernel take-off
> >
> > may be it is about wrong eventtimer configuration?
> > GIC works fine though...
> >
> > -Ruslan
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