1config USB_DWC3 2 tristate "DesignWare USB3 DRD Core Support" 3 depends on (USB || USB_GADGET) && GENERIC_HARDIRQS 4 select USB_OTG_UTILS 5 select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD 6 help 7 Say Y or M here if your system has a Dual Role SuperSpeed 8 USB controller based on the DesignWare USB3 IP Core. 9 10 If you choose to build this driver is a dynamically linked 11 module, the module will be called dwc3.ko. 12 13if USB_DWC3 14 15choice 16 bool "DWC3 Mode Selection" 17 default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET) 18 default USB_DWC3_HOST if (USB && !USB_GADGET) 19 default USB_DWC3_GADGET if (!USB && USB_GADGET) 20 21config USB_DWC3_HOST 22 bool "Host only mode" 23 depends on USB 24 help 25 Select this when you want to use DWC3 in host mode only, 26 thereby the gadget feature will be regressed. 27 28config USB_DWC3_GADGET 29 bool "Gadget only mode" 30 depends on USB_GADGET 31 help 32 Select this when you want to use DWC3 in gadget mode only, 33 thereby the host feature will be regressed. 34 35config USB_DWC3_DUAL_ROLE 36 bool "Dual Role mode" 37 depends on (USB && USB_GADGET) 38 help 39 This is the default mode of working of DWC3 controller where 40 both host and gadget features are enabled. 41 42endchoice 43 44config USB_DWC3_DEBUG 45 bool "Enable Debugging Messages" 46 help 47 Say Y here to enable debugging messages on DWC3 Driver. 48 49config USB_DWC3_VERBOSE 50 bool "Enable Verbose Debugging Messages" 51 depends on USB_DWC3_DEBUG 52 help 53 Say Y here to enable verbose debugging messages on DWC3 Driver. 54 55endif 56