1# SPDX-License-Identifier: GPL-2.0 2# 3# USB Gadget support on a system involves 4# (a) a peripheral controller, and 5# (b) the gadget driver using it. 6# 7# NOTE: Gadget support ** DOES NOT ** depend on host-side CONFIG_USB !! 8# 9# - Host systems (like PCs) need CONFIG_USB (with "A" jacks). 10# - Peripherals (like PDAs) need CONFIG_USB_GADGET (with "B" jacks). 11# - Some systems have both kinds of controllers. 12# 13# With help from a special transceiver and a "Mini-AB" jack, systems with 14# both kinds of controller can also support "USB On-the-Go" (CONFIG_USB_OTG). 15# 16 17# 18# USB Peripheral Controller Support 19# 20# The order here is alphabetical, except that integrated controllers go 21# before discrete ones so they will be the initial/default value: 22# - integrated/SOC controllers first 23# - licensed IP used in both SOC and discrete versions 24# - discrete ones (including all PCI-only controllers) 25# - debug/dummy gadget+hcd is last. 26# 27menu "USB Peripheral Controller" 28 29# 30# Integrated controllers 31# 32 33config USB_AT91 34 tristate "Atmel AT91 USB Device Port" 35 depends on ARCH_AT91 36 depends on OF || COMPILE_TEST 37 help 38 Many Atmel AT91 processors (such as the AT91RM2000) have a 39 full speed USB Device Port with support for five configurable 40 endpoints (plus endpoint zero). 41 42 Say "y" to link the driver statically, or "m" to build a 43 dynamically linked module called "at91_udc" and force all 44 gadget drivers to also be dynamically linked. 45 46config USB_LPC32XX 47 tristate "LPC32XX USB Peripheral Controller" 48 depends on ARCH_LPC32XX || COMPILE_TEST 49 depends on I2C 50 select USB_ISP1301 51 help 52 This option selects the USB device controller in the LPC32xx SoC. 53 54 Say "y" to link the driver statically, or "m" to build a 55 dynamically linked module called "lpc32xx_udc" and force all 56 gadget drivers to also be dynamically linked. 57 58config USB_ATMEL_USBA 59 tristate "Atmel USBA" 60 depends on ARCH_AT91 61 help 62 USBA is the integrated high-speed USB Device controller on some 63 AT91SAM9 and AT91CAP9 processors from Atmel. 64 65 The fifo_mode parameter is used to select endpoint allocation mode. 66 fifo_mode = 0 is used to let the driver autoconfigure the endpoints. 67 In this case, for ep1 2 banks are allocated if it works in isochronous 68 mode and only 1 bank otherwise. For the rest of the endpoints 69 only 1 bank is allocated. 70 71 fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration 72 allowing the usage of ep1 - ep6 73 74 fifo_mode = 2 is a generic performance maximum fifo size (1024 bytes) 75 configuration allowing the usage of ep1 - ep3 76 77 fifo_mode = 3 is a balanced performance configuration allowing the 78 the usage of ep1 - ep8 79 80config USB_BCM63XX_UDC 81 tristate "Broadcom BCM63xx Peripheral Controller" 82 depends on BCM63XX 83 help 84 Many Broadcom BCM63xx chipsets (such as the BCM6328) have a 85 high speed USB Device Port with support for four fixed endpoints 86 (plus endpoint zero). 87 88 Say "y" to link the driver statically, or "m" to build a 89 dynamically linked module called "bcm63xx_udc". 90 91config USB_FSL_USB2 92 tristate "Freescale Highspeed USB DR Peripheral Controller" 93 depends on FSL_SOC 94 help 95 Some of Freescale PowerPC and i.MX processors have a High Speed 96 Dual-Role(DR) USB controller, which supports device mode. 97 98 The number of programmable endpoints is different through 99 SOC revisions. 100 101 Say "y" to link the driver statically, or "m" to build a 102 dynamically linked module called "fsl_usb2_udc" and force 103 all gadget drivers to also be dynamically linked. 104 105config USB_FUSB300 106 tristate "Faraday FUSB300 USB Peripheral Controller" 107 depends on !PHYS_ADDR_T_64BIT && HAS_DMA 108 help 109 Faraday usb device controller FUSB300 driver 110 111config USB_FOTG210_UDC 112 depends on HAS_DMA 113 tristate "Faraday FOTG210 USB Peripheral Controller" 114 help 115 Faraday USB2.0 OTG controller which can be configured as 116 high speed or full speed USB device. This driver supppors 117 Bulk Transfer so far. 118 119 Say "y" to link the driver statically, or "m" to build a 120 dynamically linked module called "fotg210_udc". 121 122config USB_GR_UDC 123 tristate "Aeroflex Gaisler GRUSBDC USB Peripheral Controller Driver" 124 depends on HAS_DMA 125 help 126 Select this to support Aeroflex Gaisler GRUSBDC cores from the GRLIB 127 VHDL IP core library. 128 129config USB_OMAP 130 tristate "OMAP USB Device Controller" 131 depends on ARCH_OMAP1 132 depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3) 133 help 134 Many Texas Instruments OMAP processors have flexible full 135 speed USB device controllers, with support for up to 30 136 endpoints (plus endpoint zero). This driver supports the 137 controller in the OMAP 1611, and should work with controllers 138 in other OMAP processors too, given minor tweaks. 139 140 Say "y" to link the driver statically, or "m" to build a 141 dynamically linked module called "omap_udc" and force all 142 gadget drivers to also be dynamically linked. 143 144config USB_PXA25X 145 tristate "PXA 25x or IXP 4xx" 146 depends on (ARCH_PXA && PXA25x) || ARCH_IXP4XX 147 depends on HAS_IOMEM 148 help 149 Intel's PXA 25x series XScale ARM-5TE processors include 150 an integrated full speed USB 1.1 device controller. The 151 controller in the IXP 4xx series is register-compatible. 152 153 It has fifteen fixed-function endpoints, as well as endpoint 154 zero (for control transfers). 155 156 Say "y" to link the driver statically, or "m" to build a 157 dynamically linked module called "pxa25x_udc" and force all 158 gadget drivers to also be dynamically linked. 159 160# if there's only one gadget driver, using only two bulk endpoints, 161# don't waste memory for the other endpoints 162config USB_PXA25X_SMALL 163 depends on USB_PXA25X 164 bool 165 default n if USB_ETH_RNDIS 166 default y if USB_ZERO 167 default y if USB_ETH 168 default y if USB_G_SERIAL 169 170config USB_R8A66597 171 tristate "Renesas R8A66597 USB Peripheral Controller" 172 depends on HAS_DMA 173 help 174 R8A66597 is a discrete USB host and peripheral controller chip that 175 supports both full and high speed USB 2.0 data transfers. 176 It has nine configurable endpoints, and endpoint zero. 177 178 Say "y" to link the driver statically, or "m" to build a 179 dynamically linked module called "r8a66597_udc" and force all 180 gadget drivers to also be dynamically linked. 181 182config USB_RENESAS_USBHS_UDC 183 tristate 'Renesas USBHS controller' 184 depends on USB_RENESAS_USBHS 185 help 186 Renesas USBHS is a discrete USB host and peripheral controller chip 187 that supports both full and high speed USB 2.0 data transfers. 188 It has nine or more configurable endpoints, and endpoint zero. 189 190 Say "y" to link the driver statically, or "m" to build a 191 dynamically linked module called "renesas_usbhs" and force all 192 gadget drivers to also be dynamically linked. 193 194config USB_RENESAS_USB3 195 tristate 'Renesas USB3.0 Peripheral controller' 196 depends on ARCH_RENESAS || COMPILE_TEST 197 depends on EXTCON 198 select USB_ROLE_SWITCH 199 help 200 Renesas USB3.0 Peripheral controller is a USB peripheral controller 201 that supports super, high, and full speed USB 3.0 data transfers. 202 203 Say "y" to link the driver statically, or "m" to build a 204 dynamically linked module called "renesas_usb3" and force all 205 gadget drivers to also be dynamically linked. 206 207config USB_PXA27X 208 tristate "PXA 27x" 209 depends on HAS_IOMEM 210 help 211 Intel's PXA 27x series XScale ARM v5TE processors include 212 an integrated full speed USB 1.1 device controller. 213 214 It has up to 23 endpoints, as well as endpoint zero (for 215 control transfers). 216 217 Say "y" to link the driver statically, or "m" to build a 218 dynamically linked module called "pxa27x_udc" and force all 219 gadget drivers to also be dynamically linked. 220 221config USB_S3C2410 222 tristate "S3C2410 USB Device Controller" 223 depends on ARCH_S3C24XX 224 help 225 Samsung's S3C2410 is an ARM-4 processor with an integrated 226 full speed USB 1.1 device controller. It has 4 configurable 227 endpoints, as well as endpoint zero (for control transfers). 228 229 This driver has been tested on the S3C2410, S3C2412, and 230 S3C2440 processors. 231 232config USB_S3C2410_DEBUG 233 bool "S3C2410 udc debug messages" 234 depends on USB_S3C2410 235 236config USB_S3C_HSUDC 237 tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller" 238 depends on ARCH_S3C24XX 239 help 240 Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC 241 integrated with dual speed USB 2.0 device controller. It has 242 8 endpoints, as well as endpoint zero. 243 244 This driver has been tested on S3C2416 and S3C2450 processors. 245 246config USB_MV_UDC 247 tristate "Marvell USB2.0 Device Controller" 248 depends on HAS_DMA 249 help 250 Marvell Socs (including PXA and MMP series) include a high speed 251 USB2.0 OTG controller, which can be configured as high speed or 252 full speed USB peripheral. 253 254config USB_MV_U3D 255 depends on HAS_DMA 256 tristate "MARVELL PXA2128 USB 3.0 controller" 257 help 258 MARVELL PXA2128 Processor series include a super speed USB3.0 device 259 controller, which support super speed USB peripheral. 260 261config USB_SNP_CORE 262 depends on (USB_AMD5536UDC || USB_SNP_UDC_PLAT) 263 depends on HAS_DMA 264 tristate 265 help 266 This enables core driver support for Synopsys USB 2.0 Device 267 controller. 268 269 This will be enabled when PCI or Platform driver for this UDC is 270 selected. Currently, this will be enabled by USB_SNP_UDC_PLAT or 271 USB_AMD5536UDC options. 272 273 This IP is different to the High Speed OTG IP that can be enabled 274 by selecting USB_DWC2 or USB_DWC3 options. 275 276config USB_SNP_UDC_PLAT 277 tristate "Synopsys USB 2.0 Device controller" 278 depends on USB_GADGET && OF && HAS_DMA 279 depends on EXTCON || EXTCON=n 280 select USB_SNP_CORE 281 default ARCH_BCM_IPROC 282 help 283 This adds Platform Device support for Synopsys Designware core 284 AHB subsystem USB2.0 Device Controller (UDC). 285 286 This driver works with UDCs integrated into Broadcom's Northstar2 287 and Cygnus SoCs. 288 289 If unsure, say N. 290# 291# Controllers available in both integrated and discrete versions 292# 293 294config USB_M66592 295 tristate "Renesas M66592 USB Peripheral Controller" 296 depends on HAS_IOMEM 297 help 298 M66592 is a discrete USB peripheral controller chip that 299 supports both full and high speed USB 2.0 data transfers. 300 It has seven configurable endpoints, and endpoint zero. 301 302 Say "y" to link the driver statically, or "m" to build a 303 dynamically linked module called "m66592_udc" and force all 304 gadget drivers to also be dynamically linked. 305 306source "drivers/usb/gadget/udc/bdc/Kconfig" 307 308# 309# Controllers available only in discrete form (and all PCI controllers) 310# 311 312config USB_AMD5536UDC 313 tristate "AMD5536 UDC" 314 depends on USB_PCI && HAS_DMA 315 select USB_SNP_CORE 316 help 317 The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge. 318 It is a USB Highspeed DMA capable USB device controller. Beside ep0 319 it provides 4 IN and 4 OUT endpoints (bulk or interrupt type). 320 The UDC port supports OTG operation, and may be used as a host port 321 if it's not being used to implement peripheral or OTG roles. 322 323 This UDC is based on Synopsys USB device controller IP and selects 324 CONFIG_USB_SNP_CORE option to build the core driver. 325 326 Say "y" to link the driver statically, or "m" to build a 327 dynamically linked module called "amd5536udc" and force all 328 gadget drivers to also be dynamically linked. 329 330config USB_FSL_QE 331 tristate "Freescale QE/CPM USB Device Controller" 332 depends on FSL_SOC && (QUICC_ENGINE || CPM) 333 depends on !64BIT || BROKEN 334 help 335 Some of Freescale PowerPC processors have a Full Speed 336 QE/CPM2 USB controller, which support device mode with 4 337 programmable endpoints. This driver supports the 338 controller in the MPC8360 and MPC8272, and should work with 339 controllers having QE or CPM2, given minor tweaks. 340 341 Set CONFIG_USB_GADGET to "m" to build this driver as a 342 dynamically linked module called "fsl_qe_udc". 343 344config USB_NET2272 345 depends on HAS_IOMEM 346 tristate "PLX NET2272" 347 help 348 PLX NET2272 is a USB peripheral controller which supports 349 both full and high speed USB 2.0 data transfers. 350 351 It has three configurable endpoints, as well as endpoint zero 352 (for control transfer). 353 Say "y" to link the driver statically, or "m" to build a 354 dynamically linked module called "net2272" and force all 355 gadget drivers to also be dynamically linked. 356 357config USB_NET2272_DMA 358 bool "Support external DMA controller" 359 depends on USB_NET2272 && HAS_DMA 360 help 361 The NET2272 part can optionally support an external DMA 362 controller, but your board has to have support in the 363 driver itself. 364 365 If unsure, say "N" here. The driver works fine in PIO mode. 366 367config USB_NET2280 368 tristate "NetChip NET228x / PLX USB3x8x" 369 depends on USB_PCI 370 help 371 NetChip 2280 / 2282 is a PCI based USB peripheral controller which 372 supports both full and high speed USB 2.0 data transfers. 373 374 It has six configurable endpoints, as well as endpoint zero 375 (for control transfers) and several endpoints with dedicated 376 functions. 377 378 PLX 2380 is a PCIe version of the PLX 2380. 379 380 PLX 3380 / 3382 is a PCIe based USB peripheral controller which 381 supports full, high speed USB 2.0 and super speed USB 3.0 382 data transfers. 383 384 It has eight configurable endpoints, as well as endpoint zero 385 (for control transfers) and several endpoints with dedicated 386 functions. 387 388 Say "y" to link the driver statically, or "m" to build a 389 dynamically linked module called "net2280" and force all 390 gadget drivers to also be dynamically linked. 391 392config USB_GOKU 393 tristate "Toshiba TC86C001 'Goku-S'" 394 depends on USB_PCI 395 help 396 The Toshiba TC86C001 is a PCI device which includes controllers 397 for full speed USB devices, IDE, I2C, SIO, plus a USB host (OHCI). 398 399 The device controller has three configurable (bulk or interrupt) 400 endpoints, plus endpoint zero (for control transfers). 401 402 Say "y" to link the driver statically, or "m" to build a 403 dynamically linked module called "goku_udc" and to force all 404 gadget drivers to also be dynamically linked. 405 406config USB_EG20T 407 tristate "Intel QUARK X1000/EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC" 408 depends on USB_PCI 409 help 410 This is a USB device driver for EG20T PCH. 411 EG20T PCH is the platform controller hub that is used in Intel's 412 general embedded platform. EG20T PCH has USB device interface. 413 Using this interface, it is able to access system devices connected 414 to USB device. 415 This driver enables USB device function. 416 USB device is a USB peripheral controller which 417 supports both full and high speed USB 2.0 data transfers. 418 This driver supports both control transfer and bulk transfer modes. 419 This driver dose not support interrupt transfer or isochronous 420 transfer modes. 421 422 This driver also can be used for LAPIS Semiconductor's ML7213 which is 423 for IVI(In-Vehicle Infotainment) use. 424 ML7831 is for general purpose use. 425 ML7213/ML7831 is companion chip for Intel Atom E6xx series. 426 ML7213/ML7831 is completely compatible for Intel EG20T PCH. 427 428 This driver can be used with Intel's Quark X1000 SOC platform 429 430config USB_GADGET_XILINX 431 tristate "Xilinx USB Driver" 432 depends on HAS_DMA 433 depends on OF || COMPILE_TEST 434 help 435 USB peripheral controller driver for Xilinx USB2 device. 436 Xilinx USB2 device is a soft IP which supports both full 437 and high speed USB 2.0 data transfers. It has seven configurable 438 endpoints(bulk or interrupt or isochronous), as well as 439 endpoint zero(for control transfers). 440 441 Say "y" to link the driver statically, or "m" to build a 442 dynamically linked module called "udc-xilinx" and force all 443 gadget drivers to also be dynamically linked. 444 445config USB_MAX3420_UDC 446 tristate "MAX3420 (USB-over-SPI) support" 447 depends on SPI 448 help 449 The Maxim MAX3420 chip supports USB2.0 full-speed peripheral mode. 450 The MAX3420 is run by SPI interface, and hence the dependency. 451 452 To compile this driver as a module, choose M here: the module will 453 be called max3420_udc 454 455config USB_TEGRA_XUDC 456 tristate "NVIDIA Tegra Superspeed USB 3.0 Device Controller" 457 depends on ARCH_TEGRA || COMPILE_TEST 458 depends on PHY_TEGRA_XUSB 459 help 460 Enables NVIDIA Tegra USB 3.0 device mode controller driver. 461 462 Say "y" to link the driver statically, or "m" to build a 463 dynamically linked module called "tegra_xudc" and force all 464 gadget drivers to also be dynamically linked. 465 466config USB_ASPEED_UDC 467 tristate "Aspeed UDC driver support" 468 depends on ARCH_ASPEED || COMPILE_TEST 469 depends on USB_LIBCOMPOSITE 470 help 471 Enables Aspeed USB2.0 Device Controller driver for AST260x 472 family SoCs. The controller supports 1 control endpoint and 473 4 programmable endpoints. 474 475 Say "y" to link the driver statically, or "m" to build a 476 dynamically linked module called "aspeed_udc" and force all 477 gadget drivers to also be dynamically linked. 478 479source "drivers/usb/gadget/udc/aspeed-vhub/Kconfig" 480 481# 482# LAST -- dummy/emulated controller 483# 484 485config USB_DUMMY_HCD 486 tristate "Dummy HCD (DEVELOPMENT)" 487 depends on USB=y || (USB=m && USB_GADGET=m) 488 help 489 This host controller driver emulates USB, looping all data transfer 490 requests back to a USB "gadget driver" in the same host. The host 491 side is the controller; the gadget side is the device. Gadget drivers 492 can be high, full, or low speed; and they have access to endpoints 493 like those from NET2280, PXA2xx, or SA1100 hardware. 494 495 This may help in some stages of creating a driver to embed in a 496 Linux device, since it lets you debug several parts of the gadget 497 driver without its hardware or drivers being involved. 498 499 Since such a gadget side driver needs to interoperate with a host 500 side Linux-USB device driver, this may help to debug both sides 501 of a USB protocol stack. 502 503 Say "y" to link the driver statically, or "m" to build a 504 dynamically linked module called "dummy_hcd" and force all 505 gadget drivers to also be dynamically linked. 506 507# NOTE: Please keep dummy_hcd LAST so that "real hardware" appears 508# first and will be selected by default. 509 510endmenu 511