usb on exynos5

Ruslan Bukin br at bsdpad.com
Wed May 1 05:56:10 UTC 2013


sorry for the noise...it fixed.
it was misconfiguration in timer and usb PHY settings.

Seems now usb works stable.

-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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