[U-Boot] DWC3 USB driver regression

[Neil Armstrong]

On 25/04/2018 06:21, Masahiro Yamada wrote:
> Hi.
> 
> 
> I found DWC3 usb driver on UniPhier SoC family
> not working.
> 
> 
> I did git-bisect, and the first bad commit is
> 
> 
> 7c839ea70c4991e8d4c322e074359ac5e155d59d is the first bad commit
> commit 7c839ea70c4991e8d4c322e074359ac5e155d59d
> Author: Neil Armstrong <narmstrong at baylibre.com>
> Date:   Wed Apr 11 17:08:01 2018 +0200
> 
>     usb: host: dwc3: Add support for multiple PHYs
> 
>     DWC3 Ips can have more than 1 PHY for USB2 and 1 PHY for USB3, add support
>     for a generic number of PHYs and adapt the code to handle a generic
>     number of PHYs.
> 
>     Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
> 
> 
> 
> 
> If I revert this commit, I can get the USB on my board working.
> 
> Any insight about the cause of the problem?
> 

Hi,

Let me have a look.

Neil