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.
14 config USB_XHCI_UNIPHIER
15 bool "Support for UniPhier on-chip xHCI USB controller"
16 depends on ARCH_UNIPHIER
19 Enables support for the on-chip xHCI controller on UniPhier SoCs.
23 config USB_OHCI_GENERIC
24 bool "Support for generic OHCI USB controller"
29 Enables support for generic OHCI controller.
32 bool "EHCI HCD (USB 2.0) support"
34 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
35 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
36 If your USB host controller supports USB 2.0, you will likely want to
37 configure this Host Controller Driver.
39 EHCI controllers are packaged with "companion" host controllers (OHCI
40 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
41 will connect to EHCI if the device is high speed, otherwise they
42 connect to a companion controller. If you configure EHCI, you should
43 probably configure the OHCI (for NEC and some other vendors) USB Host
44 Controller Driver or UHCI (for Via motherboards) Host Controller
47 You may want to read <file:Documentation/usb/ehci.txt>.
53 TODO: rename after most boards switch to Kconfig
57 config USB_EHCI_MARVELL
58 bool "Support for MVEBU (AXP / A38x) on-chip EHCI USB controller"
62 Enables support for the on-chip EHCI controller on MVEBU SoCs.
65 bool "Support for i.MX6 on-chip EHCI USB controller"
69 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
72 bool "Support for Qualcomm on-chip EHCI USB controller"
74 select USB_ULPI_VIEWPORT
77 Enables support for the on-chip EHCI controller on Qualcomm
79 This driver supports combination of Chipidea USB controller
80 and Synapsys USB PHY in host mode only.
82 config USB_EHCI_GENERIC
83 bool "Support for generic EHCI USB controller"
88 Enables support for generic EHCI controller.