2 # USB Host Controller Drivers
4 comment "USB Host Controller Drivers"
7 bool "xHCI HCD (USB 3.0) support"
9 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
10 "SuperSpeed" host controller hardware.
16 TODO: rename after most boards switch to Kconfig
20 config USB_XHCI_UNIPHIER
21 bool "Support for UniPhier on-chip xHCI USB controller"
22 depends on ARCH_UNIPHIER
25 Enables support for the on-chip xHCI controller on UniPhier SoCs.
29 config USB_OHCI_GENERIC
30 bool "Support for generic OHCI USB controller"
35 Enables support for generic OHCI controller.
38 bool "EHCI HCD (USB 2.0) support"
40 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
41 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
42 If your USB host controller supports USB 2.0, you will likely want to
43 configure this Host Controller Driver.
45 EHCI controllers are packaged with "companion" host controllers (OHCI
46 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
47 will connect to EHCI if the device is high speed, otherwise they
48 connect to a companion controller. If you configure EHCI, you should
49 probably configure the OHCI (for NEC and some other vendors) USB Host
50 Controller Driver or UHCI (for Via motherboards) Host Controller
53 You may want to read <file:Documentation/usb/ehci.txt>.
59 TODO: rename after most boards switch to Kconfig
63 config USB_EHCI_MARVELL
64 bool "Support for MVEBU (AXP / A38x) on-chip EHCI USB controller"
68 Enables support for the on-chip EHCI controller on MVEBU SoCs.
71 bool "Support for i.MX6 on-chip EHCI USB controller"
75 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
77 config USB_EHCI_UNIPHIER
78 bool "Support for UniPhier on-chip EHCI USB controller"
79 depends on ARCH_UNIPHIER && OF_CONTROL
82 Enables support for the on-chip EHCI controller on UniPhier SoCs.
84 config USB_EHCI_GENERIC
85 bool "Support for generic EHCI USB controller"
90 Enables support for generic EHCI controller.