[Bug] usb: dwc2: Add functions to set and clear force mode

[Doug Anderson]

Hi,

On Tue, Jan 26, 2016 at 4:02 AM, Caesar Wang <wxt at rock-chips.com> wrote:
> Hi  John, Felipe
>
>
> I'm no familiar with usb stuff.
> then I found this patch will break usb working for rk3036 SoCs, maybe more
> SoCs.
> Says, U disk can't work on usb host.
>
> The failure log:
>
>    32.645481] usb usb2-port1: connect-debounce failed
>
>
> Tested by following branch:
> https://github.com/Caesar-github/rockchip/tree/kylin/next   (kernel:
> 4.5-rc1)
>
> Revert "usb: dwc2: Add functions to set and clear force mode" will work for
> it.
>
>
> Maybe, someone have some suggestions or ideas?

Can you check if this series helps you?

http://marc.info/?l=linux-usb&m=145255851516121&w=2

I know USB on mainline was failing pretty badly for me for rk3288
until I applied those patches, though I didn't debug it further than
just applying those patches.

-Doug