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"
29 Choose this option to add support for USB 3.0 driver on mvebu
30 SoCs, which includes Armada8K, Armada3700 and other Armada
33 config USB_XHCI_ROCKCHIP
34 bool "Support for Rockchip on-chip xHCI USB controller"
35 depends on ARCH_ROCKCHIP
38 Enables support for the on-chip xHCI controller on Rockchip SoCs.
40 config USB_XHCI_ZYNQMP
41 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
42 depends on ARCH_ZYNQMP
44 Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
49 bool "EHCI HCD (USB 2.0) support"
52 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
53 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
54 If your USB host controller supports USB 2.0, you will likely want to
55 configure this Host Controller Driver.
57 EHCI controllers are packaged with "companion" host controllers (OHCI
58 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
59 will connect to EHCI if the device is high speed, otherwise they
60 connect to a companion controller. If you configure EHCI, you should
61 probably configure the OHCI (for NEC and some other vendors) USB Host
62 Controller Driver or UHCI (for Via motherboards) Host Controller
65 You may want to read <file:Documentation/usb/ehci.txt>.
71 TODO: rename after most boards switch to Kconfig
76 bool "Support for Atmel on-chip EHCI USB controller"
80 Enables support for the on-chip EHCI controller on Atmel chips.
82 config USB_EHCI_MARVELL
83 bool "Support for MVEBU (AXP / A38x) on-chip EHCI USB controller"
87 Enables support for the on-chip EHCI controller on MVEBU SoCs.
90 bool "Support for i.MX6 on-chip EHCI USB controller"
94 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
97 bool "Support for i.MX7 on-chip EHCI USB controller"
101 Enables support for the on-chip EHCI controller on i.MX7 SoCs.
105 config MXC_USB_OTG_HACTIVE
106 bool "USB Power pin high active"
108 Set the USB Power pin polarity to be high active (PWR_POL)
113 bool "Support for Qualcomm on-chip EHCI USB controller"
115 select USB_ULPI_VIEWPORT
118 Enables support for the on-chip EHCI controller on Qualcomm
120 This driver supports combination of Chipidea USB controller
121 and Synapsys USB PHY in host mode only.
124 bool "Support for Xilinx Zynq on-chip EHCI USB controller"
128 Enable support for Zynq on-chip EHCI USB controller
130 config USB_EHCI_GENERIC
131 bool "Support for generic EHCI USB controller"
132 depends on OF_CONTROL
136 Enables support for generic EHCI controller.
141 bool "OHCI HCD (USB 1.1) support"
143 The Open Host Controller Interface (OHCI) is a standard for accessing
144 USB 1.1 host controller hardware. It does more in hardware than Intel's
145 UHCI specification. If your USB host controller follows the OHCI spec,
146 say Y. On most non-x86 systems, and on x86 hardware that's not using a
147 USB controller from Intel or VIA, this is appropriate. If your host
148 controller doesn't use PCI, this is probably appropriate. For a PCI
149 based system where you're not sure, the "lspci -v" entry will list the
150 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
154 config USB_OHCI_GENERIC
155 bool "Support for generic OHCI USB controller"
156 depends on OF_CONTROL
160 Enables support for generic OHCI controller.
165 bool "UHCI HCD (most Intel and VIA) support"
168 The Universal Host Controller Interface is a standard by Intel for
169 accessing the USB hardware in the PC (which is also called the USB
170 host controller). If your USB host controller conforms to this
171 standard, you may want to say Y, but see below. All recent boards
172 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
173 i810, i820) conform to this standard. Also all VIA PCI chipsets
174 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
175 133) and LEON/GRLIB SoCs with the GRUSBHC controller.