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