1# 2# USB Host Controller Drivers 3# 4comment "USB Host Controller Drivers" 5 6config USB_HOST 7 bool 8 9config USB_XHCI_HCD 10 bool "xHCI HCD (USB 3.0) support" 11 select USB_HOST 12 ---help--- 13 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0 14 "SuperSpeed" host controller hardware. 15 16if USB_XHCI_HCD 17 18config USB_XHCI_DWC3 19 bool "DesignWare USB3 DRD Core Support" 20 help 21 Say Y or if your system has a Dual Role SuperSpeed 22 USB controller based on the DesignWare USB3 IP Core. 23 24config USB_XHCI_MVEBU 25 bool "MVEBU USB 3.0 support" 26 default y 27 depends on ARCH_MVEBU 28 select DM_REGULATOR 29 help 30 Choose this option to add support for USB 3.0 driver on mvebu 31 SoCs, which includes Armada8K, Armada3700 and other Armada 32 family SoCs. 33 34config USB_XHCI_PCI 35 bool "Support for PCI-based xHCI USB controller" 36 depends on DM_USB 37 default y if X86 38 help 39 Enables support for the PCI-based xHCI controller. 40 41config USB_XHCI_ROCKCHIP 42 bool "Support for Rockchip on-chip xHCI USB controller" 43 depends on ARCH_ROCKCHIP 44 depends on DM_REGULATOR 45 depends on DM_USB 46 default y 47 help 48 Enables support for the on-chip xHCI controller on Rockchip SoCs. 49 50config USB_XHCI_RCAR 51 bool "Renesas RCar USB 3.0 support" 52 default y 53 depends on ARCH_RMOBILE 54 help 55 Choose this option to add support for USB 3.0 driver on Renesas 56 RCar Gen3 SoCs. 57 58config USB_XHCI_ZYNQMP 59 bool "Support for Xilinx ZynqMP on-chip xHCI USB controller" 60 depends on ARCH_ZYNQMP 61 help 62 Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs. 63 64config USB_XHCI_DRA7XX_INDEX 65 int "DRA7XX xHCI USB index" 66 range 0 1 67 default 0 68 depends on DRA7XX 69 help 70 Select the DRA7XX xHCI USB index. 71 Current supported values: 0, 1. 72 73endif # USB_XHCI_HCD 74 75config USB_EHCI_HCD 76 bool "EHCI HCD (USB 2.0) support" 77 default y if ARCH_MX5 || ARCH_MX6 78 select USB_HOST 79 ---help--- 80 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 81 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 82 If your USB host controller supports USB 2.0, you will likely want to 83 configure this Host Controller Driver. 84 85 EHCI controllers are packaged with "companion" host controllers (OHCI 86 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 87 will connect to EHCI if the device is high speed, otherwise they 88 connect to a companion controller. If you configure EHCI, you should 89 probably configure the OHCI (for NEC and some other vendors) USB Host 90 Controller Driver or UHCI (for Via motherboards) Host Controller 91 Driver too. 92 93 You may want to read <file:Documentation/usb/ehci.txt>. 94 95if USB_EHCI_HCD 96 97config USB_EHCI_ATMEL 98 bool "Support for Atmel on-chip EHCI USB controller" 99 depends on ARCH_AT91 100 default y 101 ---help--- 102 Enables support for the on-chip EHCI controller on Atmel chips. 103 104config USB_EHCI_MARVELL 105 bool "Support for Marvell on-chip EHCI USB controller" 106 depends on ARCH_MVEBU || KIRKWOOD || ORION5X 107 default y 108 ---help--- 109 Enables support for the on-chip EHCI controller on MVEBU SoCs. 110 111config USB_EHCI_MX6 112 bool "Support for i.MX6 on-chip EHCI USB controller" 113 depends on ARCH_MX6 114 default y 115 ---help--- 116 Enables support for the on-chip EHCI controller on i.MX6 SoCs. 117 118config USB_EHCI_MX7 119 bool "Support for i.MX7 on-chip EHCI USB controller" 120 depends on ARCH_MX7 121 default y 122 ---help--- 123 Enables support for the on-chip EHCI controller on i.MX7 SoCs. 124 125config USB_EHCI_OMAP 126 bool "Support for OMAP3+ on-chip EHCI USB controller" 127 depends on ARCH_OMAP2PLUS 128 default y 129 ---help--- 130 Enables support for the on-chip EHCI controller on OMAP3 and later 131 SoCs. 132 133if USB_EHCI_MX7 134 135config MXC_USB_OTG_HACTIVE 136 bool "USB Power pin high active" 137 ---help--- 138 Set the USB Power pin polarity to be high active (PWR_POL) 139 140endif 141 142config USB_EHCI_MSM 143 bool "Support for Qualcomm on-chip EHCI USB controller" 144 depends on DM_USB 145 select USB_ULPI_VIEWPORT 146 default n 147 ---help--- 148 Enables support for the on-chip EHCI controller on Qualcomm 149 Snapdragon SoCs. 150 This driver supports combination of Chipidea USB controller 151 and Synapsys USB PHY in host mode only. 152 153config USB_EHCI_PCI 154 bool "Support for PCI-based EHCI USB controller" 155 default y if X86 156 help 157 Enables support for the PCI-based EHCI controller. 158 159config USB_EHCI_ZYNQ 160 bool "Support for Xilinx Zynq on-chip EHCI USB controller" 161 depends on ARCH_ZYNQ 162 default y 163 ---help--- 164 Enable support for Zynq on-chip EHCI USB controller 165 166config USB_EHCI_GENERIC 167 bool "Support for generic EHCI USB controller" 168 depends on OF_CONTROL 169 depends on DM_USB 170 default n 171 ---help--- 172 Enables support for generic EHCI controller. 173 174endif # USB_EHCI_HCD 175 176config USB_OHCI_HCD 177 bool "OHCI HCD (USB 1.1) support" 178 ---help--- 179 The Open Host Controller Interface (OHCI) is a standard for accessing 180 USB 1.1 host controller hardware. It does more in hardware than Intel's 181 UHCI specification. If your USB host controller follows the OHCI spec, 182 say Y. On most non-x86 systems, and on x86 hardware that's not using a 183 USB controller from Intel or VIA, this is appropriate. If your host 184 controller doesn't use PCI, this is probably appropriate. For a PCI 185 based system where you're not sure, the "lspci -v" entry will list the 186 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 187 188if USB_OHCI_HCD 189 190config USB_OHCI_GENERIC 191 bool "Support for generic OHCI USB controller" 192 depends on OF_CONTROL 193 depends on DM_USB 194 select USB_HOST 195 ---help--- 196 Enables support for generic OHCI controller. 197 198endif # USB_OHCI_HCD 199 200config USB_UHCI_HCD 201 bool "UHCI HCD (most Intel and VIA) support" 202 select USB_HOST 203 ---help--- 204 The Universal Host Controller Interface is a standard by Intel for 205 accessing the USB hardware in the PC (which is also called the USB 206 host controller). If your USB host controller conforms to this 207 standard, you may want to say Y, but see below. All recent boards 208 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 209 i810, i820) conform to this standard. Also all VIA PCI chipsets 210 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 211 133) and LEON/GRLIB SoCs with the GRUSBHC controller. 212 If unsure, say Y. 213 214if USB_UHCI_HCD 215 216endif # USB_UHCI_HCD 217 218config USB_DWC2 219 bool "DesignWare USB2 Core support" 220 select USB_HOST 221 ---help--- 222 The DesignWare USB 2.0 controller is compliant with the 223 USB-Implementers Forum (USB-IF) USB 2.0 specifications. 224 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) 225 operation is compliant to the controller Supplement. If you want to 226 enable this controller in host mode, say Y. 227