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 Panasonic UniPhier on-chip xHCI USB controller"
22 depends on ARCH_UNIPHIER
25 Enables support for the on-chip xHCI controller on Panasonic
31 bool "EHCI HCD (USB 2.0) support"
33 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
34 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
35 If your USB host controller supports USB 2.0, you will likely want to
36 configure this Host Controller Driver.
38 EHCI controllers are packaged with "companion" host controllers (OHCI
39 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
40 will connect to EHCI if the device is high speed, otherwise they
41 connect to a companion controller. If you configure EHCI, you should
42 probably configure the OHCI (for NEC and some other vendors) USB Host
43 Controller Driver or UHCI (for Via motherboards) Host Controller
46 You may want to read <file:Documentation/usb/ehci.txt>.
52 TODO: rename after most boards switch to Kconfig
56 config USB_EHCI_UNIPHIER
57 bool "Support for Panasonic UniPhier on-chip EHCI USB controller"
58 depends on ARCH_UNIPHIER && OF_CONTROL
61 Enables support for the on-chip EHCI controller on Panasonic