Regarding enabling USB 3.0 in Exynos 5 SoC

[Sebastian Sumpf]

Hi Jaeyong,

On 08/20/2013 03:36 PM, jaeyong yoo wrote:
> Hello Genode,
> 
> I saw that you have successfully enable USB 3.0 in Exynos 5 SoC (Arndale
> board):
> 
> http://genode.org/documentation/release-notes/13.05
> 
> I'm trying to enable USB 3.0 in native Linux on arndale board and having
> some trouble.
> I'm using recent branch of Linux 3.11 kernel with u-boot in Linaro for
> arndale board.
> After booting, I can see xhci module is properly installed, but plugging
> the usb network dongle to USB 3.0 port does not generate any interrupts.
> Very much appreciate any hints or references for enabling USB 3.0 in
> native Linux.
> 
> By any chance, do we have to change some parts in u-boot for power up
> the USB 3.0?
> 

It's is hard to tell from here. We successfully used USB 3.0 on Linux by
using the following repository:

git://git.linaro.org/people/ronynandy/linux_stable.git

branch: lue_arndale_3.7

No U-Boot changes are required.

Greetings,

Sebastian



-- 
Sebastian Sumpf
Genode Labs

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