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Linux/drivers/usb/dwc3/Kconfig

  1 config USB_DWC3
  2         tristate "DesignWare USB3 DRD Core Support"
  3         depends on (USB || USB_GADGET) && HAS_DMA
  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 
 12 if USB_DWC3
 13 
 14 config USB_DWC3_ULPI
 15         bool "Register ULPI PHY Interface"
 16         depends on USB_ULPI_BUS=y || USB_ULPI_BUS=USB_DWC3
 17         help
 18           Select this if you have ULPI type PHY attached to your DWC3
 19           controller.
 20 
 21 choice
 22         bool "DWC3 Mode Selection"
 23         default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET)
 24         default USB_DWC3_HOST if (USB && !USB_GADGET)
 25         default USB_DWC3_GADGET if (!USB && USB_GADGET)
 26 
 27 config USB_DWC3_HOST
 28         bool "Host only mode"
 29         depends on USB=y || USB=USB_DWC3
 30         help
 31           Select this when you want to use DWC3 in host mode only,
 32           thereby the gadget feature will be regressed.
 33 
 34 config USB_DWC3_GADGET
 35         bool "Gadget only mode"
 36         depends on USB_GADGET=y || USB_GADGET=USB_DWC3
 37         help
 38           Select this when you want to use DWC3 in gadget mode only,
 39           thereby the host feature will be regressed.
 40 
 41 config USB_DWC3_DUAL_ROLE
 42         bool "Dual Role mode"
 43         depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3))
 44         help
 45           This is the default mode of working of DWC3 controller where
 46           both host and gadget features are enabled.
 47 
 48 endchoice
 49 
 50 comment "Platform Glue Driver Support"
 51 
 52 config USB_DWC3_OMAP
 53         tristate "Texas Instruments OMAP5 and similar Platforms"
 54         depends on EXTCON && (ARCH_OMAP2PLUS || COMPILE_TEST)
 55         depends on OF
 56         default USB_DWC3
 57         help
 58           Some platforms from Texas Instruments like OMAP5, DRA7xxx and
 59           AM437x use this IP for USB2/3 functionality.
 60 
 61           Say 'Y' or 'M' here if you have one such device
 62 
 63 config USB_DWC3_EXYNOS
 64         tristate "Samsung Exynos Platform"
 65         depends on ARCH_EXYNOS && OF || COMPILE_TEST
 66         default USB_DWC3
 67         help
 68           Recent Exynos5 SoCs ship with one DesignWare Core USB3 IP inside,
 69           say 'Y' or 'M' if you have one such device.
 70 
 71 config USB_DWC3_PCI
 72         tristate "PCIe-based Platforms"
 73         depends on PCI
 74         default USB_DWC3
 75         help
 76           If you're using the DesignWare Core IP with a PCIe, please say
 77           'Y' or 'M' here.
 78 
 79           One such PCIe-based platform is Synopsys' PCIe HAPS model of
 80           this IP.
 81 
 82 config USB_DWC3_KEYSTONE
 83         tristate "Texas Instruments Keystone2 Platforms"
 84         depends on ARCH_KEYSTONE || COMPILE_TEST
 85         default USB_DWC3
 86         help
 87           Support of USB2/3 functionality in TI Keystone2 platforms.
 88           Say 'Y' or 'M' here if you have one such device
 89 
 90 config USB_DWC3_ST
 91         tristate "STMicroelectronics Platforms"
 92         depends on ARCH_STI && OF
 93         default USB_DWC3
 94         help
 95           STMicroelectronics SoCs with one DesignWare Core USB3 IP
 96           inside (i.e. STiH407).
 97           Say 'Y' or 'M' if you have one such device.
 98 
 99 config USB_DWC3_QCOM
100         tristate "Qualcomm Platforms"
101         depends on ARCH_QCOM || COMPILE_TEST
102         default USB_DWC3
103         help
104           Recent Qualcomm SoCs ship with one DesignWare Core USB3 IP inside,
105           say 'Y' or 'M' if you have one such device.
106 
107 comment "Debugging features"
108 
109 config USB_DWC3_DEBUG
110         bool "Enable Debugging Messages"
111         help
112           Say Y here to enable debugging messages on DWC3 Driver.
113 
114 endif

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