Commit | Line | Data |
---|---|---|
535f60a4 | 1 | config USB_DWC2 |
5ee80705 | 2 | tristate "DesignWare USB2 DRD Core Support" |
c3761a79 | 3 | depends on USB || USB_GADGET |
535f60a4 | 4 | help |
47a1685f DN |
5 | Say Y here if your system has a Dual Role Hi-Speed USB |
6 | controller based on the DesignWare HSOTG IP Core. | |
7 | ||
8 | For host mode, if you choose to build the driver as dynamically | |
9 | linked modules, the core module will be called dwc2.ko, the PCI | |
10 | bus interface module (if you have a PCI bus system) will be | |
11 | called dwc2_pci.ko, and the platform interface module (for | |
12 | controllers directly connected to the CPU) will be called | |
5ee80705 DN |
13 | dwc2_platform.ko. For all modes(host, gadget and dual-role), there |
14 | will be an additional module named dwc2.ko. | |
535f60a4 PZ |
15 | |
16 | if USB_DWC2 | |
17 | ||
5ee80705 DN |
18 | choice |
19 | bool "DWC2 Mode Selection" | |
20 | default USB_DWC2_DUAL_ROLE if (USB && USB_GADGET) | |
21 | default USB_DWC2_HOST if (USB && !USB_GADGET) | |
22 | default USB_DWC2_PERIPHERAL if (!USB && USB_GADGET) | |
23 | ||
47a1685f | 24 | config USB_DWC2_HOST |
5ee80705 | 25 | bool "Host only mode" |
b7974de8 | 26 | depends on USB=y || (USB_DWC2=m && USB) |
47a1685f DN |
27 | help |
28 | The Designware USB2.0 high-speed host controller | |
5ee80705 DN |
29 | integrated into many SoCs. Select this option if you want the |
30 | driver to operate in Host-only mode. | |
47a1685f | 31 | |
5ee80705 DN |
32 | comment "Gadget/Dual-role mode requires USB Gadget support to be enabled" |
33 | ||
34 | config USB_DWC2_PERIPHERAL | |
35 | bool "Gadget only mode" | |
36 | depends on USB_GADGET=y || USB_GADGET=USB_DWC2 | |
37 | help | |
38 | The Designware USB2.0 high-speed gadget controller | |
39 | integrated into many SoCs. Select this option if you want the | |
40 | driver to operate in Peripheral-only mode. This option requires | |
41 | USB_GADGET to be enabled. | |
42 | ||
43 | config USB_DWC2_DUAL_ROLE | |
44 | bool "Dual Role mode" | |
b7974de8 | 45 | depends on (USB=y && USB_GADGET=y) || (USB_DWC2=m && USB && USB_GADGET) |
47a1685f | 46 | help |
5ee80705 DN |
47 | Select this option if you want the driver to work in a dual-role |
48 | mode. In this mode both host and gadget features are enabled, and | |
49 | the role will be determined by the cable that gets plugged-in. This | |
50 | option requires USB_GADGET to be enabled. | |
51 | endchoice | |
52 | ||
53 | config USB_DWC2_PLATFORM | |
54 | tristate "DWC2 Platform" | |
55 | default USB_DWC2_HOST || USB_DWC2_PERIPHERAL | |
56 | help | |
57 | The Designware USB2.0 platform interface module for | |
58 | controllers directly connected to the CPU. | |
47a1685f DN |
59 | |
60 | config USB_DWC2_PCI | |
5ee80705 | 61 | tristate "DWC2 PCI" |
9024c495 JY |
62 | depends on PCI |
63 | default n | |
64 | select USB_DWC2_PLATFORM | |
d4ae02cc | 65 | select NOP_USB_XCEIV |
47a1685f DN |
66 | help |
67 | The Designware USB2.0 PCI interface module for controllers | |
9024c495 | 68 | connected to a PCI bus. |
47a1685f | 69 | |
535f60a4 PZ |
70 | config USB_DWC2_DEBUG |
71 | bool "Enable Debugging Messages" | |
72 | help | |
73 | Say Y here to enable debugging messages in the DWC2 Driver. | |
74 | ||
75 | config USB_DWC2_VERBOSE | |
76 | bool "Enable Verbose Debugging Messages" | |
77 | depends on USB_DWC2_DEBUG | |
78 | help | |
79 | Say Y here to enable verbose debugging messages in the DWC2 Driver. | |
80 | WARNING: Enabling this will quickly fill your message log. | |
81 | If in doubt, say N. | |
82 | ||
83 | config USB_DWC2_TRACK_MISSED_SOFS | |
84 | bool "Enable Missed SOF Tracking" | |
85 | help | |
86 | Say Y here to enable logging of missed SOF events to the dmesg log. | |
0797c3a3 | 87 | WARNING: This feature is still experimental. |
535f60a4 PZ |
88 | If in doubt, say N. |
89 | ||
b49977a6 MK |
90 | config USB_DWC2_DEBUG_PERIODIC |
91 | bool "Enable Debugging Messages For Periodic Transfers" | |
92 | depends on USB_DWC2_DEBUG || USB_DWC2_VERBOSE | |
93 | default y | |
94 | help | |
95 | Say N here to disable (verbose) debugging messages to be | |
96 | logged for periodic transfers. This allows better debugging of | |
97 | non-periodic transfers, but of course the debug logs will be | |
98 | incomplete. Note that this also disables some debug messages | |
99 | for which the transfer type cannot be deduced. | |
535f60a4 | 100 | endif |