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_MTK 34 bool "Support for MediaTek on-chip xHCI USB controller" 35 depends on ARCH_MEDIATEK 36 help 37 Enables support for the on-chip xHCI controller on MediaTek SoCs. 38 39config USB_XHCI_MVEBU 40 bool "MVEBU USB 3.0 support" 41 default y 42 depends on ARCH_MVEBU 43 select DM_REGULATOR 44 help 45 Choose this option to add support for USB 3.0 driver on mvebu 46 SoCs, which includes Armada8K, Armada3700 and other Armada 47 family SoCs. 48 49config USB_XHCI_OCTEON 50 bool "Support for Marvell Octeon family on-chip xHCI USB controller" 51 depends on ARCH_OCTEON 52 default y 53 help 54 Enables support for the on-chip xHCI controller on Marvell Octeon 55 family SoCs. This is a driver for the dwc3 to provide the glue logic 56 to configure the controller. 57 58config USB_XHCI_PCI 59 bool "Support for PCI-based xHCI USB controller" 60 depends on DM_USB 61 default y if X86 62 help 63 Enables support for the PCI-based xHCI controller. 64 65config USB_XHCI_RCAR 66 bool "Renesas RCar USB 3.0 support" 67 default y 68 depends on ARCH_RMOBILE 69 help 70 Choose this option to add support for USB 3.0 driver on Renesas 71 RCar Gen3 SoCs. 72 73config USB_XHCI_STI 74 bool "Support for STMicroelectronics STiH407 family on-chip xHCI USB controller" 75 depends on ARCH_STI 76 default y 77 help 78 Enables support for the on-chip xHCI controller on STMicroelectronics 79 STiH407 family SoCs. This is a driver for the dwc3 to provide the glue logic 80 to configure the controller. 81 82config USB_XHCI_DRA7XX_INDEX 83 int "DRA7XX xHCI USB index" 84 range 0 1 85 default 0 86 depends on DRA7XX 87 help 88 Select the DRA7XX xHCI USB index. 89 Current supported values: 0, 1. 90 91config USB_XHCI_FSL 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 95 help 96 Enables support for the on-chip xHCI controller on NXP Layerscape SoCs. 97 98config USB_XHCI_BRCM 99 bool "Broadcom USB3 Host XHCI controller" 100 depends on DM_USB 101 help 102 USB controller based on the Broadcom USB3 IP Core. 103 Supports USB2/3 functionality. 104 105endif # USB_XHCI_HCD 106 107config USB_EHCI_HCD 108 bool "EHCI HCD (USB 2.0) support" 109 default y if ARCH_MX5 || ARCH_MX6 110 select USB_HOST 111 ---help--- 112 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 113 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 114 If your USB host controller supports USB 2.0, you will likely want to 115 configure this Host Controller Driver. 116 117 EHCI controllers are packaged with "companion" host controllers (OHCI 118 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 119 will connect to EHCI if the device is high speed, otherwise they 120 connect to a companion controller. If you configure EHCI, you should 121 probably configure the OHCI (for NEC and some other vendors) USB Host 122 Controller Driver or UHCI (for Via motherboards) Host Controller 123 Driver too. 124 125 You may want to read <file:Documentation/usb/ehci.txt>. 126 127if USB_EHCI_HCD 128 129config USB_EHCI_ATMEL 130 bool "Support for Atmel on-chip EHCI USB controller" 131 depends on ARCH_AT91 132 default y 133 ---help--- 134 Enables support for the on-chip EHCI controller on Atmel chips. 135 136config USB_EHCI_MARVELL 137 bool "Support for Marvell on-chip EHCI USB controller" 138 depends on ARCH_MVEBU || ARCH_KIRKWOOD || ARCH_ORION5X 139 default y 140 ---help--- 141 Enables support for the on-chip EHCI controller on MVEBU SoCs. 142 143config USB_EHCI_MX5 144 bool "Support for i.MX5 on-chip EHCI USB controller" 145 depends on ARCH_MX5 146 default n 147 help 148 Enables support for the on-chip EHCI controller on i.MX5 SoCs. 149 150config USB_EHCI_MX6 151 bool "Support for i.MX6/i.MX7ULP on-chip EHCI USB controller" 152 depends on ARCH_MX6 || ARCH_MX7ULP || ARCH_IMXRT 153 default y 154 ---help--- 155 Enables support for the on-chip EHCI controller on i.MX6 SoCs. 156 157config USB_EHCI_MX7 158 bool "Support for i.MX7 on-chip EHCI USB controller" 159 depends on ARCH_MX7 || IMX8M 160 select PHY if IMX8M 161 select NOP_PHY if IMX8M 162 default y 163 ---help--- 164 Enables support for the on-chip EHCI controller on i.MX7 SoCs. 165 166config USB_EHCI_OMAP 167 bool "Support for OMAP3+ on-chip EHCI USB controller" 168 depends on ARCH_OMAP2PLUS 169 default y 170 ---help--- 171 Enables support for the on-chip EHCI controller on OMAP3 and later 172 SoCs. 173 174config USB_EHCI_VF 175 bool "Support for Vybrid on-chip EHCI USB controller" 176 depends on ARCH_VF610 177 default y 178 help 179 Enables support for the on-chip EHCI controller on Vybrid SoCs. 180 181if USB_EHCI_MX6 || USB_EHCI_MX7 182 183config MXC_USB_OTG_HACTIVE 184 bool "USB Power pin high active" 185 ---help--- 186 Set the USB Power pin polarity to be high active (PWR_POL) 187 188endif 189 190config USB_EHCI_MSM 191 bool "Support for Qualcomm on-chip EHCI USB controller" 192 depends on DM_USB 193 select USB_ULPI_VIEWPORT 194 select MSM8916_USB_PHY 195 default n 196 ---help--- 197 Enables support for the on-chip EHCI controller on Qualcomm 198 Snapdragon SoCs. 199 200config USB_EHCI_PCI 201 bool "Support for PCI-based EHCI USB controller" 202 default y if X86 203 help 204 Enables support for the PCI-based EHCI controller. 205 206config USB_EHCI_TEGRA 207 bool "Support for NVIDIA Tegra on-chip EHCI USB controller" 208 depends on ARCH_TEGRA 209 ---help--- 210 Enable support for Tegra on-chip EHCI USB controller 211 212config USB_EHCI_ZYNQ 213 bool "Support for Xilinx Zynq on-chip EHCI USB controller" 214 default y if ARCH_ZYNQ 215 ---help--- 216 Enable support for Zynq on-chip EHCI USB controller 217 218config USB_EHCI_GENERIC 219 bool "Support for generic EHCI USB controller" 220 depends on OF_CONTROL 221 depends on DM_USB 222 default ARCH_SUNXI 223 default n 224 ---help--- 225 Enables support for generic EHCI controller. 226 227config USB_EHCI_FSL 228 bool "Support for FSL on-chip EHCI USB controller" 229 default n 230 select CONFIG_EHCI_HCD_INIT_AFTER_RESET 231 ---help--- 232 Enables support for the on-chip EHCI controller on FSL chips. 233endif # USB_EHCI_HCD 234 235config USB_OHCI_HCD 236 bool "OHCI HCD (USB 1.1) support" 237 ---help--- 238 The Open Host Controller Interface (OHCI) is a standard for accessing 239 USB 1.1 host controller hardware. It does more in hardware than Intel's 240 UHCI specification. If your USB host controller follows the OHCI spec, 241 say Y. On most non-x86 systems, and on x86 hardware that's not using a 242 USB controller from Intel or VIA, this is appropriate. If your host 243 controller doesn't use PCI, this is probably appropriate. For a PCI 244 based system where you're not sure, the "lspci -v" entry will list the 245 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 246 247config USB_OHCI_PCI 248 bool "Support for PCI-based OHCI USB controller" 249 depends on DM_USB 250 default n 251 help 252 Enables support for the PCI-based OHCI controller. 253 254if USB_OHCI_HCD 255 256config USB_OHCI_GENERIC 257 bool "Support for generic OHCI USB controller" 258 depends on OF_CONTROL 259 depends on DM_USB 260 default ARCH_SUNXI 261 select USB_HOST 262 ---help--- 263 Enables support for generic OHCI controller. 264 265config USB_OHCI_DA8XX 266 bool "Support for da850 OHCI USB controller" 267 help 268 Enable support for the da850 USB controller. 269 270endif # USB_OHCI_HCD 271 272config USB_UHCI_HCD 273 bool "UHCI HCD (most Intel and VIA) support" 274 select USB_HOST 275 ---help--- 276 The Universal Host Controller Interface is a standard by Intel for 277 accessing the USB hardware in the PC (which is also called the USB 278 host controller). If your USB host controller conforms to this 279 standard, you may want to say Y, but see below. All recent boards 280 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 281 i810, i820) conform to this standard. Also all VIA PCI chipsets 282 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 283 133) and LEON/GRLIB SoCs with the GRUSBHC controller. 284 If unsure, say Y. 285 286if USB_UHCI_HCD 287 288endif # USB_UHCI_HCD 289 290config USB_DWC2 291 bool "DesignWare USB2 Core support" 292 select USB_HOST 293 ---help--- 294 The DesignWare USB 2.0 controller is compliant with the 295 USB-Implementers Forum (USB-IF) USB 2.0 specifications. 296 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) 297 operation is compliant to the controller Supplement. If you want to 298 enable this controller in host mode, say Y. 299 300if USB_DWC2 301config USB_DWC2_BUFFER_SIZE 302 int "Data buffer size in kB" 303 default 64 304 ---help--- 305 By default 64 kB buffer is used but if amount of RAM avaialble on 306 the target is not enough to accommodate allocation of buffer of 307 that size it is possible to shrink it. Smaller sizes should be fine 308 because larger transactions could be split in smaller ones. 309 310endif # USB_DWC2 311 312config USB_R8A66597_HCD 313 bool "Renesas R8A66597 USB Core support" 314 depends on OF_CONTROL 315 depends on DM_USB 316 select USB_HOST 317 ---help--- 318 This enables support for the on-chip Renesas R8A66597 USB 2.0 319 controller, present in various RZ and SH SoCs. 320