- int usb_bus_start_enum(struct usb_bus * bus, unsigned port_num);
- the bus (must use hcd framework)
- 1-based number of port; usually bus->otg_port
Starts enumeration, with an immediate reset followed later by khubd identifying and possibly configuring the device. This is needed by OTG controller drivers, where it helps meet HNP protocol timing requirements for starting a port reset.
0 if successful.