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1config 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
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=y || USB=USB_DWC3
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=y || USB_GADGET=USB_DWC3
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=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3))
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
43comment "Platform Glue Driver Support"
44
45config USB_DWC3_OMAP
46 tristate "Texas Instruments OMAP5 and similar Platforms"
47 depends on EXTCON && (ARCH_OMAP2PLUS || COMPILE_TEST)
48 depends on OF
49 default USB_DWC3
50 help
51 Some platforms from Texas Instruments like OMAP5, DRA7xxx and
52 AM437x use this IP for USB2/3 functionality.
53
54 Say 'Y' or 'M' here if you have one such device
55
56config USB_DWC3_EXYNOS
57 tristate "Samsung Exynos Platform"
58 depends on ARCH_EXYNOS || COMPILE_TEST
59 default USB_DWC3
60 help
61 Recent Exynos5 SoCs ship with one DesignWare Core USB3 IP inside,
62 say 'Y' or 'M' if you have one such device.
63
64config USB_DWC3_PCI
65 tristate "PCIe-based Platforms"
66 depends on PCI
67 default USB_DWC3
68 help
69 If you're using the DesignWare Core IP with a PCIe, please say
70 'Y' or 'M' here.
71
72 One such PCIe-based platform is Synopsys' PCIe HAPS model of
73 this IP.
74
75config USB_DWC3_KEYSTONE
76 tristate "Texas Instruments Keystone2 Platforms"
77 depends on ARCH_KEYSTONE || COMPILE_TEST
78 default USB_DWC3
79 help
80 Support of USB2/3 functionality in TI Keystone2 platforms.
81 Say 'Y' or 'M' here if you have one such device
82
83comment "Debugging features"
84
85config USB_DWC3_DEBUG
86 bool "Enable Debugging Messages"
87 help
88 Say Y here to enable debugging messages on DWC3 Driver.
89
90config USB_DWC3_VERBOSE
91 bool "Enable Verbose Debugging Messages"
92 depends on USB_DWC3_DEBUG
93 help
94 Say Y here to enable verbose debugging messages on DWC3 Driver.
95
96endif