| # | |
| # USB Host Controller Drivers | |
| # | |
| comment "USB Host Controller Drivers" | |
| config USB_HOST | |
| bool | |
| config USB_XHCI_HCD | |
| bool "xHCI HCD (USB 3.0) support" | |
| select USB_HOST | |
| ---help--- | |
| The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0 | |
| "SuperSpeed" host controller hardware. | |
| if USB_XHCI_HCD | |
| config USB_XHCI_DWC3 | |
| bool "DesignWare USB3 DRD Core Support" | |
| help | |
| Say Y or if your system has a Dual Role SuperSpeed | |
| USB controller based on the DesignWare USB3 IP Core. | |
| config USB_XHCI_DWC3_OF_SIMPLE | |
| bool "DesignWare USB3 DRD Generic OF Simple Glue Layer" | |
| depends on DM_USB | |
| default y if DRA7XX | |
| help | |
| Support USB2/3 functionality in simple SoC integrations with | |
| USB controller based on the DesignWare USB3 IP Core. | |
| config USB_XHCI_MVEBU | |
| bool "MVEBU USB 3.0 support" | |
| default y | |
| depends on ARCH_MVEBU | |
| select DM_REGULATOR | |
| help | |
| Choose this option to add support for USB 3.0 driver on mvebu | |
| SoCs, which includes Armada8K, Armada3700 and other Armada | |
| family SoCs. | |
| config USB_XHCI_PCI | |
| bool "Support for PCI-based xHCI USB controller" | |
| depends on DM_USB | |
| default y if X86 | |
| help | |
| Enables support for the PCI-based xHCI controller. | |
| config USB_XHCI_ROCKCHIP | |
| bool "Support for Rockchip on-chip xHCI USB controller" | |
| depends on ARCH_ROCKCHIP | |
| depends on DM_REGULATOR | |
| depends on DM_USB | |
| default y | |
| help | |
| Enables support for the on-chip xHCI controller on Rockchip SoCs. | |
| config USB_XHCI_RCAR | |
| bool "Renesas RCar USB 3.0 support" | |
| default y | |
| depends on ARCH_RMOBILE | |
| help | |
| Choose this option to add support for USB 3.0 driver on Renesas | |
| RCar Gen3 SoCs. | |
| config USB_XHCI_STI | |
| bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller" | |
| depends on ARCH_STI | |
| default y | |
| help | |
| Enables support for the on-chip xHCI controller on STMicroelectronics | |
| STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic | |
| to configure the controller. | |
| config USB_XHCI_ZYNQMP | |
| bool "Support for Xilinx ZynqMP on-chip xHCI USB controller" | |
| depends on ARCH_ZYNQMP | |
| help | |
| Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs. | |
| config USB_XHCI_DRA7XX_INDEX | |
| int "DRA7XX xHCI USB index" | |
| range 0 1 | |
| default 0 | |
| depends on DRA7XX | |
| help | |
| Select the DRA7XX xHCI USB index. | |
| Current supported values: 0, 1. | |
| config USB_XHCI_FSL | |
| bool "Support for NXP Layerscape on-chip xHCI USB controller" | |
| default y if ARCH_LS1021A || FSL_LSCH3 || FSL_LSCH2 | |
| depends on !SPL_NO_USB | |
| help | |
| Enables support for the on-chip xHCI controller on NXP Layerscape SoCs. | |
| endif # USB_XHCI_HCD | |
| config USB_EHCI_HCD | |
| bool "EHCI HCD (USB 2.0) support" | |
| default y if ARCH_MX5 || ARCH_MX6 | |
| select USB_HOST | |
| ---help--- | |
| The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 | |
| "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. | |
| If your USB host controller supports USB 2.0, you will likely want to | |
| configure this Host Controller Driver. | |
| EHCI controllers are packaged with "companion" host controllers (OHCI | |
| or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports | |
| will connect to EHCI if the device is high speed, otherwise they | |
| connect to a companion controller. If you configure EHCI, you should | |
| probably configure the OHCI (for NEC and some other vendors) USB Host | |
| Controller Driver or UHCI (for Via motherboards) Host Controller | |
| Driver too. | |
| You may want to read <file:Documentation/usb/ehci.txt>. | |
| if USB_EHCI_HCD | |
| config USB_EHCI_ATMEL | |
| bool "Support for Atmel on-chip EHCI USB controller" | |
| depends on ARCH_AT91 | |
| default y | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on Atmel chips. | |
| config USB_EHCI_MARVELL | |
| bool "Support for Marvell on-chip EHCI USB controller" | |
| depends on ARCH_MVEBU || KIRKWOOD || ORION5X | |
| default y | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on MVEBU SoCs. | |
| config USB_EHCI_MX6 | |
| bool "Support for i.MX6 on-chip EHCI USB controller" | |
| depends on ARCH_MX6 | |
| default y | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on i.MX6 SoCs. | |
| config USB_EHCI_MX7 | |
| bool "Support for i.MX7 on-chip EHCI USB controller" | |
| depends on ARCH_MX7 | |
| default y | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on i.MX7 SoCs. | |
| config USB_EHCI_OMAP | |
| bool "Support for OMAP3+ on-chip EHCI USB controller" | |
| depends on ARCH_OMAP2PLUS | |
| default y | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on OMAP3 and later | |
| SoCs. | |
| if USB_EHCI_MX7 | |
| config MXC_USB_OTG_HACTIVE | |
| bool "USB Power pin high active" | |
| ---help--- | |
| Set the USB Power pin polarity to be high active (PWR_POL) | |
| endif | |
| config USB_EHCI_MSM | |
| bool "Support for Qualcomm on-chip EHCI USB controller" | |
| depends on DM_USB | |
| select USB_ULPI_VIEWPORT | |
| default n | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on Qualcomm | |
| Snapdragon SoCs. | |
| This driver supports combination of Chipidea USB controller | |
| and Synapsys USB PHY in host mode only. | |
| config USB_EHCI_PCI | |
| bool "Support for PCI-based EHCI USB controller" | |
| default y if X86 | |
| help | |
| Enables support for the PCI-based EHCI controller. | |
| config USB_EHCI_ZYNQ | |
| bool "Support for Xilinx Zynq on-chip EHCI USB controller" | |
| depends on ARCH_ZYNQ | |
| default y | |
| ---help--- | |
| Enable support for Zynq on-chip EHCI USB controller | |
| config USB_EHCI_GENERIC | |
| bool "Support for generic EHCI USB controller" | |
| depends on OF_CONTROL | |
| depends on DM_USB | |
| default n | |
| ---help--- | |
| Enables support for generic EHCI controller. | |
| config USB_EHCI_FSL | |
| bool "Support for FSL on-chip EHCI USB controller" | |
| default n | |
| select CONFIG_EHCI_HCD_INIT_AFTER_RESET | |
| ---help--- | |
| Enables support for the on-chip EHCI controller on FSL chips. | |
| endif # USB_EHCI_HCD | |
| config USB_OHCI_HCD | |
| bool "OHCI HCD (USB 1.1) support" | |
| ---help--- | |
| The Open Host Controller Interface (OHCI) is a standard for accessing | |
| USB 1.1 host controller hardware. It does more in hardware than Intel's | |
| UHCI specification. If your USB host controller follows the OHCI spec, | |
| say Y. On most non-x86 systems, and on x86 hardware that's not using a | |
| USB controller from Intel or VIA, this is appropriate. If your host | |
| controller doesn't use PCI, this is probably appropriate. For a PCI | |
| based system where you're not sure, the "lspci -v" entry will list the | |
| right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. | |
| if USB_OHCI_HCD | |
| config USB_OHCI_GENERIC | |
| bool "Support for generic OHCI USB controller" | |
| depends on OF_CONTROL | |
| depends on DM_USB | |
| select USB_HOST | |
| ---help--- | |
| Enables support for generic OHCI controller. | |
| endif # USB_OHCI_HCD | |
| config USB_UHCI_HCD | |
| bool "UHCI HCD (most Intel and VIA) support" | |
| select USB_HOST | |
| ---help--- | |
| The Universal Host Controller Interface is a standard by Intel for | |
| accessing the USB hardware in the PC (which is also called the USB | |
| host controller). If your USB host controller conforms to this | |
| standard, you may want to say Y, but see below. All recent boards | |
| with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, | |
| i810, i820) conform to this standard. Also all VIA PCI chipsets | |
| (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro | |
| 133) and LEON/GRLIB SoCs with the GRUSBHC controller. | |
| If unsure, say Y. | |
| if USB_UHCI_HCD | |
| endif # USB_UHCI_HCD | |
| config USB_DWC2 | |
| bool "DesignWare USB2 Core support" | |
| select USB_HOST | |
| ---help--- | |
| The DesignWare USB 2.0 controller is compliant with the | |
| USB-Implementers Forum (USB-IF) USB 2.0 specifications. | |
| Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) | |
| operation is compliant to the controller Supplement. If you want to | |
| enable this controller in host mode, say Y. | |
| if USB_DWC2 | |
| config USB_DWC2_BUFFER_SIZE | |
| int "Data buffer size in kB" | |
| default 64 | |
| ---help--- | |
| By default 64 kB buffer is used but if amount of RAM avaialble on | |
| the target is not enough to accommodate allocation of buffer of | |
| that size it is possible to shrink it. Smaller sizes should be fine | |
| because larger transactions could be split in smaller ones. | |
| endif # USB_DWC2 |