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"
28 Support USB2/3 functionality in simple SoC integrations with
29 USB controller based on the DesignWare USB3 IP Core.
32 bool "MVEBU USB 3.0 support"
37 Choose this option to add support for USB 3.0 driver on mvebu
38 SoCs, which includes Armada8K, Armada3700 and other Armada
42 bool "Support for PCI-based xHCI USB controller"
46 Enables support for the PCI-based xHCI controller.
48 config USB_XHCI_ROCKCHIP
49 bool "Support for Rockchip on-chip xHCI USB controller"
50 depends on ARCH_ROCKCHIP
51 depends on DM_REGULATOR
55 Enables support for the on-chip xHCI controller on Rockchip SoCs.
58 bool "Renesas RCar USB 3.0 support"
60 depends on ARCH_RMOBILE
62 Choose this option to add support for USB 3.0 driver on Renesas
66 bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller"
70 Enables support for the on-chip xHCI controller on STMicroelectronics
71 STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic
72 to configure the controller.
74 config USB_XHCI_ZYNQMP
75 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
76 depends on ARCH_ZYNQMP
78 Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
80 config USB_XHCI_DRA7XX_INDEX
81 int "DRA7XX xHCI USB index"
86 Select the DRA7XX xHCI USB index.
87 Current supported values: 0, 1.
90 bool "Support for NXP Layerscape on-chip xHCI USB controller"
91 default y if ARCH_LS1021A || FSL_LSCH3 || FSL_LSCH2
92 depends on !SPL_NO_USB
94 Enables support for the on-chip xHCI controller on NXP Layerscape SoCs.
98 bool "EHCI HCD (USB 2.0) support"
99 default y if ARCH_MX5 || ARCH_MX6
102 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
103 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
104 If your USB host controller supports USB 2.0, you will likely want to
105 configure this Host Controller Driver.
107 EHCI controllers are packaged with "companion" host controllers (OHCI
108 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
109 will connect to EHCI if the device is high speed, otherwise they
110 connect to a companion controller. If you configure EHCI, you should
111 probably configure the OHCI (for NEC and some other vendors) USB Host
112 Controller Driver or UHCI (for Via motherboards) Host Controller
115 You may want to read <file:Documentation/usb/ehci.txt>.
119 config USB_EHCI_ATMEL
120 bool "Support for Atmel on-chip EHCI USB controller"
124 Enables support for the on-chip EHCI controller on Atmel chips.
126 config USB_EHCI_MARVELL
127 bool "Support for Marvell on-chip EHCI USB controller"
128 depends on ARCH_MVEBU || KIRKWOOD || ORION5X
131 Enables support for the on-chip EHCI controller on MVEBU SoCs.
134 bool "Support for i.MX6 on-chip EHCI USB controller"
138 Enables support for the on-chip EHCI controller on i.MX6 SoCs.
141 bool "Support for i.MX7 on-chip EHCI USB controller"
145 Enables support for the on-chip EHCI controller on i.MX7 SoCs.
148 bool "Support for OMAP3+ on-chip EHCI USB controller"
149 depends on ARCH_OMAP2PLUS
152 Enables support for the on-chip EHCI controller on OMAP3 and later
157 config MXC_USB_OTG_HACTIVE
158 bool "USB Power pin high active"
160 Set the USB Power pin polarity to be high active (PWR_POL)
165 bool "Support for Qualcomm on-chip EHCI USB controller"
167 select USB_ULPI_VIEWPORT
170 Enables support for the on-chip EHCI controller on Qualcomm
172 This driver supports combination of Chipidea USB controller
173 and Synapsys USB PHY in host mode only.
176 bool "Support for PCI-based EHCI USB controller"
179 Enables support for the PCI-based EHCI controller.
182 bool "Support for Xilinx Zynq on-chip EHCI USB controller"
186 Enable support for Zynq on-chip EHCI USB controller
188 config USB_EHCI_GENERIC
189 bool "Support for generic EHCI USB controller"
190 depends on OF_CONTROL
194 Enables support for generic EHCI controller.
197 bool "Support for FSL on-chip EHCI USB controller"
199 select CONFIG_EHCI_HCD_INIT_AFTER_RESET
201 Enables support for the on-chip EHCI controller on FSL chips.
205 bool "OHCI HCD (USB 1.1) support"
207 The Open Host Controller Interface (OHCI) is a standard for accessing
208 USB 1.1 host controller hardware. It does more in hardware than Intel's
209 UHCI specification. If your USB host controller follows the OHCI spec,
210 say Y. On most non-x86 systems, and on x86 hardware that's not using a
211 USB controller from Intel or VIA, this is appropriate. If your host
212 controller doesn't use PCI, this is probably appropriate. For a PCI
213 based system where you're not sure, the "lspci -v" entry will list the
214 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
218 config USB_OHCI_GENERIC
219 bool "Support for generic OHCI USB controller"
220 depends on OF_CONTROL
224 Enables support for generic OHCI controller.
229 bool "UHCI HCD (most Intel and VIA) support"
232 The Universal Host Controller Interface is a standard by Intel for
233 accessing the USB hardware in the PC (which is also called the USB
234 host controller). If your USB host controller conforms to this
235 standard, you may want to say Y, but see below. All recent boards
236 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
237 i810, i820) conform to this standard. Also all VIA PCI chipsets
238 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
239 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
247 bool "DesignWare USB2 Core support"
250 The DesignWare USB 2.0 controller is compliant with the
251 USB-Implementers Forum (USB-IF) USB 2.0 specifications.
252 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps)
253 operation is compliant to the controller Supplement. If you want to
254 enable this controller in host mode, say Y.
257 config USB_DWC2_BUFFER_SIZE
258 int "Data buffer size in kB"
261 By default 64 kB buffer is used but if amount of RAM avaialble on
262 the target is not enough to accommodate allocation of buffer of
263 that size it is possible to shrink it. Smaller sizes should be fine
264 because larger transactions could be split in smaller ones.