No, this register is shared b/w MUSB and OHCI. The proper thing to
do is to write the PHY driver and let it control this shared register.
OK. I've started working on this. I am looking at using struct usb_phy,
however, enum usb_phy_type only has USB_PHY_TYPE_UNDEFINED, USB_PHY_TYPE_USB2,
and USB_PHY_TYPE_USB3. Would it be acceptable to use USB_PHY_TYPE_UNDEFINED
for the ohci since it is USB 1.1? Or perhaps I should use the more generic
struct phy for that one?