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>.
81 TODO: rename after most boards switch to Kconfig
86 bool "Support for Atmel on-chip EHCI USB controller"
90 Enables support for the on-chip EHCI controller on Atmel chips.
92 config USB_EHCI_MARVELL
93 bool "Support for MVEBU (AXP / A38x) on-chip EHCI USB controller"
97 Enables support for the on-chip EHCI controller on MVEBU SoCs.
100 bool "Support for i.MX6 on-chip EHCI USB controller"
104 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
107 bool "Support for i.MX7 on-chip EHCI USB controller"
111 Enables support for the on-chip EHCI controller on i.MX7 SoCs.
115 config MXC_USB_OTG_HACTIVE
116 bool "USB Power pin high active"
118 Set the USB Power pin polarity to be high active (PWR_POL)
123 bool "Support for Qualcomm on-chip EHCI USB controller"
125 select USB_ULPI_VIEWPORT
128 Enables support for the on-chip EHCI controller on Qualcomm
130 This driver supports combination of Chipidea USB controller
131 and Synapsys USB PHY in host mode only.
134 bool "Support for Xilinx Zynq on-chip EHCI USB controller"
138 Enable support for Zynq on-chip EHCI USB controller
140 config USB_EHCI_GENERIC
141 bool "Support for generic EHCI USB controller"
142 depends on OF_CONTROL
146 Enables support for generic EHCI controller.
151 bool "OHCI HCD (USB 1.1) support"
153 The Open Host Controller Interface (OHCI) is a standard for accessing
154 USB 1.1 host controller hardware. It does more in hardware than Intel's
155 UHCI specification. If your USB host controller follows the OHCI spec,
156 say Y. On most non-x86 systems, and on x86 hardware that's not using a
157 USB controller from Intel or VIA, this is appropriate. If your host
158 controller doesn't use PCI, this is probably appropriate. For a PCI
159 based system where you're not sure, the "lspci -v" entry will list the
160 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
164 config USB_OHCI_GENERIC
165 bool "Support for generic OHCI USB controller"
166 depends on OF_CONTROL
170 Enables support for generic OHCI controller.
175 bool "UHCI HCD (most Intel and VIA) support"
178 The Universal Host Controller Interface is a standard by Intel for
179 accessing the USB hardware in the PC (which is also called the USB
180 host controller). If your USB host controller conforms to this
181 standard, you may want to say Y, but see below. All recent boards
182 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
183 i810, i820) conform to this standard. Also all VIA PCI chipsets
184 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
185 133) and LEON/GRLIB SoCs with the GRUSBHC controller.