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.
24 config USB_XHCI_DWC3_OF_SIMPLE
25 bool "DesignWare USB3 DRD Generic OF Simple Glue Layer"
29 Support USB2/3 functionality in simple SoC integrations with
30 USB controller based on the DesignWare USB3 IP Core.
33 bool "MVEBU USB 3.0 support"
38 Choose this option to add support for USB 3.0 driver on mvebu
39 SoCs, which includes Armada8K, Armada3700 and other Armada
43 bool "Support for PCI-based xHCI USB controller"
47 Enables support for the PCI-based xHCI controller.
49 config USB_XHCI_ROCKCHIP
50 bool "Support for Rockchip on-chip xHCI USB controller"
51 depends on ARCH_ROCKCHIP
52 depends on DM_REGULATOR
56 Enables support for the on-chip xHCI controller on Rockchip SoCs.
59 bool "Renesas RCar USB 3.0 support"
61 depends on ARCH_RMOBILE
63 Choose this option to add support for USB 3.0 driver on Renesas
67 bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller"
71 Enables support for the on-chip xHCI controller on STMicroelectronics
72 STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic
73 to configure the controller.
75 config USB_XHCI_ZYNQMP
76 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
77 depends on ARCH_ZYNQMP
80 Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
82 config USB_XHCI_DRA7XX_INDEX
83 int "DRA7XX xHCI USB index"
88 Select the DRA7XX xHCI USB index.
89 Current supported values: 0, 1.
92 bool "Support for NXP Layerscape on-chip xHCI USB controller"
93 default y if ARCH_LS1021A || FSL_LSCH3 || FSL_LSCH2
94 depends on !SPL_NO_USB
96 Enables support for the on-chip xHCI controller on NXP Layerscape SoCs.
100 bool "EHCI HCD (USB 2.0) support"
101 default y if ARCH_MX5 || ARCH_MX6
104 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
105 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
106 If your USB host controller supports USB 2.0, you will likely want to
107 configure this Host Controller Driver.
109 EHCI controllers are packaged with "companion" host controllers (OHCI
110 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
111 will connect to EHCI if the device is high speed, otherwise they
112 connect to a companion controller. If you configure EHCI, you should
113 probably configure the OHCI (for NEC and some other vendors) USB Host
114 Controller Driver or UHCI (for Via motherboards) Host Controller
117 You may want to read <file:Documentation/usb/ehci.txt>.
121 config USB_EHCI_ATMEL
122 bool "Support for Atmel on-chip EHCI USB controller"
126 Enables support for the on-chip EHCI controller on Atmel chips.
128 config USB_EHCI_MARVELL
129 bool "Support for Marvell on-chip EHCI USB controller"
130 depends on ARCH_MVEBU || KIRKWOOD || ORION5X
133 Enables support for the on-chip EHCI controller on MVEBU SoCs.
136 bool "Support for i.MX6 on-chip EHCI USB controller"
140 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
143 bool "Support for i.MX7 on-chip EHCI USB controller"
147 Enables support for the on-chip EHCI controller on i.MX7 SoCs.
150 bool "Support for OMAP3+ on-chip EHCI USB controller"
151 depends on ARCH_OMAP2PLUS
154 Enables support for the on-chip EHCI controller on OMAP3 and later
159 config MXC_USB_OTG_HACTIVE
160 bool "USB Power pin high active"
162 Set the USB Power pin polarity to be high active (PWR_POL)
167 bool "Support for Qualcomm on-chip EHCI USB controller"
169 select USB_ULPI_VIEWPORT
170 select MSM8916_USB_PHY
173 Enables support for the on-chip EHCI controller on Qualcomm
177 bool "Support for PCI-based EHCI USB controller"
180 Enables support for the PCI-based EHCI controller.
183 bool "Support for Xilinx Zynq on-chip EHCI USB controller"
187 Enable support for Zynq on-chip EHCI USB controller
189 config USB_EHCI_GENERIC
190 bool "Support for generic EHCI USB controller"
191 depends on OF_CONTROL
196 Enables support for generic EHCI controller.
199 bool "Support for FSL on-chip EHCI USB controller"
201 select CONFIG_EHCI_HCD_INIT_AFTER_RESET
203 Enables support for the on-chip EHCI controller on FSL chips.
207 bool "OHCI HCD (USB 1.1) support"
209 The Open Host Controller Interface (OHCI) is a standard for accessing
210 USB 1.1 host controller hardware. It does more in hardware than Intel's
211 UHCI specification. If your USB host controller follows the OHCI spec,
212 say Y. On most non-x86 systems, and on x86 hardware that's not using a
213 USB controller from Intel or VIA, this is appropriate. If your host
214 controller doesn't use PCI, this is probably appropriate. For a PCI
215 based system where you're not sure, the "lspci -v" entry will list the
216 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
220 config USB_OHCI_GENERIC
221 bool "Support for generic OHCI USB controller"
222 depends on OF_CONTROL
227 Enables support for generic OHCI controller.
232 bool "UHCI HCD (most Intel and VIA) support"
235 The Universal Host Controller Interface is a standard by Intel for
236 accessing the USB hardware in the PC (which is also called the USB
237 host controller). If your USB host controller conforms to this
238 standard, you may want to say Y, but see below. All recent boards
239 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
240 i810, i820) conform to this standard. Also all VIA PCI chipsets
241 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
242 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
250 bool "DesignWare USB2 Core support"
253 The DesignWare USB 2.0 controller is compliant with the
254 USB-Implementers Forum (USB-IF) USB 2.0 specifications.
255 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps)
256 operation is compliant to the controller Supplement. If you want to
257 enable this controller in host mode, say Y.
260 config USB_DWC2_BUFFER_SIZE
261 int "Data buffer size in kB"
264 By default 64 kB buffer is used but if amount of RAM avaialble on
265 the target is not enough to accommodate allocation of buffer of
266 that size it is possible to shrink it. Smaller sizes should be fine
267 because larger transactions could be split in smaller ones.