2 # USB Host Controller Drivers
4 comment "USB Host Controller Drivers"
10 bool "xHCI HCD (USB 3.0) support"
13 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
14 "SuperSpeed" host controller hardware.
19 bool "DesignWare USB3 DRD Core Support"
21 Say Y or if your system has a Dual Role SuperSpeed
22 USB controller based on the DesignWare USB3 IP Core.
25 bool "MVEBU USB 3.0 support"
30 Choose this option to add support for USB 3.0 driver on mvebu
31 SoCs, which includes Armada8K, Armada3700 and other Armada
34 config USB_XHCI_ROCKCHIP
35 bool "Support for Rockchip on-chip xHCI USB controller"
36 depends on ARCH_ROCKCHIP
39 Enables support for the on-chip xHCI controller on Rockchip SoCs.
41 config USB_XHCI_ZYNQMP
42 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
43 depends on ARCH_ZYNQMP
45 Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
47 config USB_XHCI_DRA7XX_INDEX
48 int "DRA7XX xHCI USB index"
53 Select the DRA7XX xHCI USB index.
54 Current supported values: 0, 1.
59 bool "EHCI HCD (USB 2.0) support"
62 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
63 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
64 If your USB host controller supports USB 2.0, you will likely want to
65 configure this Host Controller Driver.
67 EHCI controllers are packaged with "companion" host controllers (OHCI
68 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
69 will connect to EHCI if the device is high speed, otherwise they
70 connect to a companion controller. If you configure EHCI, you should
71 probably configure the OHCI (for NEC and some other vendors) USB Host
72 Controller Driver or UHCI (for Via motherboards) Host Controller
75 You may want to read <file:Documentation/usb/ehci.txt>.
80 bool "Support for Atmel on-chip EHCI USB controller"
84 Enables support for the on-chip EHCI controller on Atmel chips.
86 config USB_EHCI_MARVELL
87 bool "Support for MVEBU (AXP / A38x) on-chip EHCI USB controller"
91 Enables support for the on-chip EHCI controller on MVEBU SoCs.
94 bool "Support for i.MX6 on-chip EHCI USB controller"
98 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
101 bool "Support for i.MX7 on-chip EHCI USB controller"
105 Enables support for the on-chip EHCI controller on i.MX7 SoCs.
109 config MXC_USB_OTG_HACTIVE
110 bool "USB Power pin high active"
112 Set the USB Power pin polarity to be high active (PWR_POL)
117 bool "Support for Qualcomm on-chip EHCI USB controller"
119 select USB_ULPI_VIEWPORT
122 Enables support for the on-chip EHCI controller on Qualcomm
124 This driver supports combination of Chipidea USB controller
125 and Synapsys USB PHY in host mode only.
128 bool "Support for Xilinx Zynq on-chip EHCI USB controller"
132 Enable support for Zynq on-chip EHCI USB controller
134 config USB_EHCI_GENERIC
135 bool "Support for generic EHCI USB controller"
136 depends on OF_CONTROL
140 Enables support for generic EHCI controller.
145 bool "OHCI HCD (USB 1.1) support"
147 The Open Host Controller Interface (OHCI) is a standard for accessing
148 USB 1.1 host controller hardware. It does more in hardware than Intel's
149 UHCI specification. If your USB host controller follows the OHCI spec,
150 say Y. On most non-x86 systems, and on x86 hardware that's not using a
151 USB controller from Intel or VIA, this is appropriate. If your host
152 controller doesn't use PCI, this is probably appropriate. For a PCI
153 based system where you're not sure, the "lspci -v" entry will list the
154 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
158 config USB_OHCI_GENERIC
159 bool "Support for generic OHCI USB controller"
160 depends on OF_CONTROL
164 Enables support for generic OHCI controller.
169 bool "UHCI HCD (most Intel and VIA) support"
172 The Universal Host Controller Interface is a standard by Intel for
173 accessing the USB hardware in the PC (which is also called the USB
174 host controller). If your USB host controller conforms to this
175 standard, you may want to say Y, but see below. All recent boards
176 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
177 i810, i820) conform to this standard. Also all VIA PCI chipsets
178 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
179 133) and LEON/GRLIB SoCs with the GRUSBHC controller.