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_DWC3_OF_SIMPLE 25 bool "DesignWare USB3 DRD Generic OF Simple Glue Layer" 26 depends on DM_USB 27 default y if ARCH_ROCKCHIP 28 default y if DRA7XX 29 help 30 Support USB2/3 functionality in simple SoC integrations with 31 USB controller based on the DesignWare USB3 IP Core. 32 33config USB_XHCI_MVEBU 34 bool "MVEBU USB 3.0 support" 35 default y 36 depends on ARCH_MVEBU 37 select DM_REGULATOR 38 help 39 Choose this option to add support for USB 3.0 driver on mvebu 40 SoCs, which includes Armada8K, Armada3700 and other Armada 41 family SoCs. 42 43config USB_XHCI_PCI 44 bool "Support for PCI-based xHCI USB controller" 45 depends on DM_USB 46 default y if X86 47 help 48 Enables support for the PCI-based xHCI controller. 49 50config USB_XHCI_ROCKCHIP 51 bool "Support for Rockchip on-chip xHCI USB controller" 52 depends on ARCH_ROCKCHIP 53 depends on DM_REGULATOR 54 depends on DM_USB 55 default y 56 help 57 Enables support for the on-chip xHCI controller on Rockchip SoCs. 58 59config USB_XHCI_RCAR 60 bool "Renesas RCar USB 3.0 support" 61 default y 62 depends on ARCH_RMOBILE 63 help 64 Choose this option to add support for USB 3.0 driver on Renesas 65 RCar Gen3 SoCs. 66 67config USB_XHCI_STI 68 bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller" 69 depends on ARCH_STI 70 default y 71 help 72 Enables support for the on-chip xHCI controller on STMicroelectronics 73 STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic 74 to configure the controller. 75 76config USB_XHCI_DRA7XX_INDEX 77 int "DRA7XX xHCI USB index" 78 range 0 1 79 default 0 80 depends on DRA7XX 81 help 82 Select the DRA7XX xHCI USB index. 83 Current supported values: 0, 1. 84 85config USB_XHCI_FSL 86 bool "Support for NXP Layerscape on-chip xHCI USB controller" 87 default y if ARCH_LS1021A || FSL_LSCH3 || FSL_LSCH2 88 depends on !SPL_NO_USB 89 help 90 Enables support for the on-chip xHCI controller on NXP Layerscape SoCs. 91endif # USB_XHCI_HCD 92 93config USB_EHCI_HCD 94 bool "EHCI HCD (USB 2.0) support" 95 default y if ARCH_MX5 || ARCH_MX6 96 select USB_HOST 97 ---help--- 98 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 99 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 100 If your USB host controller supports USB 2.0, you will likely want to 101 configure this Host Controller Driver. 102 103 EHCI controllers are packaged with "companion" host controllers (OHCI 104 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 105 will connect to EHCI if the device is high speed, otherwise they 106 connect to a companion controller. If you configure EHCI, you should 107 probably configure the OHCI (for NEC and some other vendors) USB Host 108 Controller Driver or UHCI (for Via motherboards) Host Controller 109 Driver too. 110 111 You may want to read <file:Documentation/usb/ehci.txt>. 112 113if USB_EHCI_HCD 114 115config USB_EHCI_ATMEL 116 bool "Support for Atmel on-chip EHCI USB controller" 117 depends on ARCH_AT91 118 default y 119 ---help--- 120 Enables support for the on-chip EHCI controller on Atmel chips. 121 122config USB_EHCI_MARVELL 123 bool "Support for Marvell on-chip EHCI USB controller" 124 depends on ARCH_MVEBU || KIRKWOOD || ORION5X 125 default y 126 ---help--- 127 Enables support for the on-chip EHCI controller on MVEBU SoCs. 128 129config USB_EHCI_MX5 130 bool "Support for i.MX5 on-chip EHCI USB controller" 131 depends on ARCH_MX5 132 default n 133 help 134 Enables support for the on-chip EHCI controller on i.MX5 SoCs. 135 136config USB_EHCI_MX6 137 bool "Support for i.MX6/i.MX7ULP on-chip EHCI USB controller" 138 depends on ARCH_MX6 || ARCH_MX7ULP 139 default y 140 ---help--- 141 Enables support for the on-chip EHCI controller on i.MX6 SoCs. 142 143config USB_EHCI_MX7 144 bool "Support for i.MX7 on-chip EHCI USB controller" 145 depends on ARCH_MX7 146 default y 147 ---help--- 148 Enables support for the on-chip EHCI controller on i.MX7 SoCs. 149 150config USB_EHCI_OMAP 151 bool "Support for OMAP3+ on-chip EHCI USB controller" 152 depends on ARCH_OMAP2PLUS 153 default y 154 ---help--- 155 Enables support for the on-chip EHCI controller on OMAP3 and later 156 SoCs. 157 158config USB_EHCI_VF 159 bool "Support for Vybrid on-chip EHCI USB controller" 160 depends on ARCH_VF610 161 default y 162 help 163 Enables support for the on-chip EHCI controller on Vybrid SoCs. 164 165if USB_EHCI_MX6 || USB_EHCI_MX7 166 167config MXC_USB_OTG_HACTIVE 168 bool "USB Power pin high active" 169 ---help--- 170 Set the USB Power pin polarity to be high active (PWR_POL) 171 172endif 173 174config USB_EHCI_MSM 175 bool "Support for Qualcomm on-chip EHCI USB controller" 176 depends on DM_USB 177 select USB_ULPI_VIEWPORT 178 select MSM8916_USB_PHY 179 default n 180 ---help--- 181 Enables support for the on-chip EHCI controller on Qualcomm 182 Snapdragon SoCs. 183 184config USB_EHCI_PCI 185 bool "Support for PCI-based EHCI USB controller" 186 default y if X86 187 help 188 Enables support for the PCI-based EHCI controller. 189 190config USB_EHCI_TEGRA 191 bool "Support for NVIDIA Tegra on-chip EHCI USB controller" 192 depends on TEGRA 193 ---help--- 194 Enable support for Tegra on-chip EHCI USB controller 195 196config USB_EHCI_ZYNQ 197 bool "Support for Xilinx Zynq on-chip EHCI USB controller" 198 depends on ARCH_ZYNQ 199 default y 200 ---help--- 201 Enable support for Zynq on-chip EHCI USB controller 202 203config USB_EHCI_GENERIC 204 bool "Support for generic EHCI USB controller" 205 depends on OF_CONTROL 206 depends on DM_USB 207 default ARCH_SUNXI 208 default n 209 ---help--- 210 Enables support for generic EHCI controller. 211 212config USB_EHCI_FSL 213 bool "Support for FSL on-chip EHCI USB controller" 214 default n 215 select CONFIG_EHCI_HCD_INIT_AFTER_RESET 216 ---help--- 217 Enables support for the on-chip EHCI controller on FSL chips. 218endif # USB_EHCI_HCD 219 220config USB_OHCI_HCD 221 bool "OHCI HCD (USB 1.1) support" 222 ---help--- 223 The Open Host Controller Interface (OHCI) is a standard for accessing 224 USB 1.1 host controller hardware. It does more in hardware than Intel's 225 UHCI specification. If your USB host controller follows the OHCI spec, 226 say Y. On most non-x86 systems, and on x86 hardware that's not using a 227 USB controller from Intel or VIA, this is appropriate. If your host 228 controller doesn't use PCI, this is probably appropriate. For a PCI 229 based system where you're not sure, the "lspci -v" entry will list the 230 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 231 232config USB_OHCI_PCI 233 bool "Support for PCI-based OHCI USB controller" 234 depends on DM_USB 235 default n 236 help 237 Enables support for the PCI-based OHCI controller. 238 239if USB_OHCI_HCD 240 241config USB_OHCI_GENERIC 242 bool "Support for generic OHCI USB controller" 243 depends on OF_CONTROL 244 depends on DM_USB 245 default ARCH_SUNXI 246 select USB_HOST 247 ---help--- 248 Enables support for generic OHCI controller. 249 250config USB_OHCI_DA8XX 251 bool "Support for da850 OHCI USB controller" 252 help 253 Enable support for the da850 USB controller. 254 255endif # USB_OHCI_HCD 256 257config USB_UHCI_HCD 258 bool "UHCI HCD (most Intel and VIA) support" 259 select USB_HOST 260 ---help--- 261 The Universal Host Controller Interface is a standard by Intel for 262 accessing the USB hardware in the PC (which is also called the USB 263 host controller). If your USB host controller conforms to this 264 standard, you may want to say Y, but see below. All recent boards 265 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 266 i810, i820) conform to this standard. Also all VIA PCI chipsets 267 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 268 133) and LEON/GRLIB SoCs with the GRUSBHC controller. 269 If unsure, say Y. 270 271if USB_UHCI_HCD 272 273endif # USB_UHCI_HCD 274 275config USB_DWC2 276 bool "DesignWare USB2 Core support" 277 select USB_HOST 278 ---help--- 279 The DesignWare USB 2.0 controller is compliant with the 280 USB-Implementers Forum (USB-IF) USB 2.0 specifications. 281 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) 282 operation is compliant to the controller Supplement. If you want to 283 enable this controller in host mode, say Y. 284 285if USB_DWC2 286config USB_DWC2_BUFFER_SIZE 287 int "Data buffer size in kB" 288 default 64 289 ---help--- 290 By default 64 kB buffer is used but if amount of RAM avaialble on 291 the target is not enough to accommodate allocation of buffer of 292 that size it is possible to shrink it. Smaller sizes should be fine 293 because larger transactions could be split in smaller ones. 294 295endif # USB_DWC2 296 297config USB_R8A66597_HCD 298 bool "Renesas R8A66597 USB Core support" 299 depends on OF_CONTROL 300 depends on DM_USB 301 select USB_HOST 302 ---help--- 303 This enables support for the on-chip Renesas R8A66597 USB 2.0 304 controller, present in various RZ and SH SoCs. 305