| config USB_DWC3 |
| tristate "DesignWare USB3 DRD Core Support" |
| depends on (USB || USB_GADGET) && HAS_DMA |
| select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD |
| help |
| Say Y or M here if your system has a Dual Role SuperSpeed |
| USB controller based on the DesignWare USB3 IP Core. |
| |
| If you choose to build this driver is a dynamically linked |
| module, the module will be called dwc3.ko. |
| |
| if USB_DWC3 |
| |
| choice |
| bool "DWC3 Mode Selection" |
| default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET) |
| default USB_DWC3_HOST if (USB && !USB_GADGET) |
| default USB_DWC3_GADGET if (!USB && USB_GADGET) |
| |
| config USB_DWC3_HOST |
| bool "Host only mode" |
| depends on USB=y || USB=USB_DWC3 |
| help |
| Select this when you want to use DWC3 in host mode only, |
| thereby the gadget feature will be regressed. |
| |
| config USB_DWC3_GADGET |
| bool "Gadget only mode" |
| depends on USB_GADGET=y || USB_GADGET=USB_DWC3 |
| help |
| Select this when you want to use DWC3 in gadget mode only, |
| thereby the host feature will be regressed. |
| |
| config USB_DWC3_DUAL_ROLE |
| bool "Dual Role mode" |
| depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3)) |
| help |
| This is the default mode of working of DWC3 controller where |
| both host and gadget features are enabled. |
| |
| endchoice |
| |
| comment "Platform Glue Driver Support" |
| |
| config USB_DWC3_OMAP |
| tristate "Texas Instruments OMAP5 and similar Platforms" |
| depends on EXTCON |
| default USB_DWC3 |
| help |
| Some platforms from Texas Instruments like OMAP5, DRA7xxx and |
| AM437x use this IP for USB2/3 functionality. |
| |
| Say 'Y' or 'M' here if you have one such device |
| |
| config USB_DWC3_EXYNOS |
| tristate "Samsung Exynos Platform" |
| default USB_DWC3 |
| help |
| Recent Exynos5 SoCs ship with one DesignWare Core USB3 IP inside, |
| say 'Y' or 'M' if you have one such device. |
| |
| config USB_DWC3_PCI |
| tristate "PCIe-based Platforms" |
| depends on PCI |
| default USB_DWC3 |
| help |
| If you're using the DesignWare Core IP with a PCIe, please say |
| 'Y' or 'M' here. |
| |
| One such PCIe-based platform is Synopsys' PCIe HAPS model of |
| this IP. |
| |
| comment "Debugging features" |
| |
| config USB_DWC3_DEBUG |
| bool "Enable Debugging Messages" |
| help |
| Say Y here to enable debugging messages on DWC3 Driver. |
| |
| config USB_DWC3_VERBOSE |
| bool "Enable Verbose Debugging Messages" |
| depends on USB_DWC3_DEBUG |
| help |
| Say Y here to enable verbose debugging messages on DWC3 Driver. |
| |
| endif |
