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Masahiro Yamada6e7e9292014-11-07 18:48:31 +09001#
2# USB Host Controller Drivers
3#
4comment "USB Host Controller Drivers"
5
6config USB_XHCI_HCD
7 bool "xHCI HCD (USB 3.0) support"
8 ---help---
9 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
10 "SuperSpeed" host controller hardware.
11
12config USB_XHCI
13 bool
14 default USB_XHCI_HCD
15 ---help---
16 TODO: rename after most boards switch to Kconfig
17
18if USB_XHCI_HCD
19
Masahiro Yamada1e7df7c2015-02-27 02:27:00 +090020config USB_XHCI_UNIPHIER
Masahiro Yamadab6ef3a32015-05-29 17:30:01 +090021 bool "Support for UniPhier on-chip xHCI USB controller"
Masahiro Yamada1e7df7c2015-02-27 02:27:00 +090022 depends on ARCH_UNIPHIER
23 default y
24 ---help---
Masahiro Yamadab6ef3a32015-05-29 17:30:01 +090025 Enables support for the on-chip xHCI controller on UniPhier SoCs.
Masahiro Yamada1e7df7c2015-02-27 02:27:00 +090026
Masahiro Yamada6e7e9292014-11-07 18:48:31 +090027endif
28
29config USB_EHCI_HCD
30 bool "EHCI HCD (USB 2.0) support"
31 ---help---
32 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
33 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
34 If your USB host controller supports USB 2.0, you will likely want to
35 configure this Host Controller Driver.
36
37 EHCI controllers are packaged with "companion" host controllers (OHCI
38 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
39 will connect to EHCI if the device is high speed, otherwise they
40 connect to a companion controller. If you configure EHCI, you should
41 probably configure the OHCI (for NEC and some other vendors) USB Host
42 Controller Driver or UHCI (for Via motherboards) Host Controller
43 Driver too.
44
45 You may want to read <file:Documentation/usb/ehci.txt>.
46
47config USB_EHCI
48 bool
49 default USB_EHCI_HCD
50 ---help---
51 TODO: rename after most boards switch to Kconfig
52
53if USB_EHCI_HCD
54
Masahiro Yamada048899b2014-11-07 18:48:33 +090055config USB_EHCI_UNIPHIER
Masahiro Yamadab6ef3a32015-05-29 17:30:01 +090056 bool "Support for UniPhier on-chip EHCI USB controller"
Masahiro Yamada44f597a2015-02-27 02:26:54 +090057 depends on ARCH_UNIPHIER && OF_CONTROL
Masahiro Yamada048899b2014-11-07 18:48:33 +090058 default y
59 ---help---
Masahiro Yamadab6ef3a32015-05-29 17:30:01 +090060 Enables support for the on-chip EHCI controller on UniPhier SoCs.
Masahiro Yamada048899b2014-11-07 18:48:33 +090061
Masahiro Yamada6e7e9292014-11-07 18:48:31 +090062endif