[PATCH 07/11] MXS: Add separate MXS EHCI HCD driver

[Marek Vasut]

Dear Chen Peter-B29397,

> > NOTE: I still haven't figured out how to enable/disable the disconnection
> > detector, it can't be enabled all the time, so I toggle PHY stuff from
> > this
> > driver, which I doubt is correct.
> 
> Hi Marek, I have already explain how to use high speed disconnect detector
> in early email.
> 
> > +
> > +static irqreturn_t mxs_ehci_irq(struct usb_hcd *hcd)
> > +{
> > +	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
> > +	struct usb_phy *phy = usb_get_transceiver();
> > +	uint32_t status;
> > +	static uint32_t discon;
> > +
> > +	if (phy && phy->otg && phy->otg->set_vbus) {
> > +		status = ehci_readl(ehci, &ehci->regs->status);
> > +		status = !!(status & STS_PCD);
> > +		if (status != discon) {
> > +			discon = status;
> > +			phy->otg->set_vbus(phy->otg, status);
> > +		}
> > +	}
> 
> Conflict with your phy interrupt code.

Yes, this should have been removed, rebase issue. Damn

Best regards,
Marek Vasut