[mirror_ubuntu-jammy-kernel.git] / drivers / usb / gadget / udc / Kconfig

# SPDX-License-Identifier: GPL-2.0
#
# USB Gadget support on a system involves
#    (a) a peripheral controller, and
#    (b) the gadget driver using it.
#
# NOTE:  Gadget support ** DOES NOT ** depend on host-side CONFIG_USB !!
#
#  - Host systems (like PCs) need CONFIG_USB (with "A" jacks).
#  - Peripherals (like PDAs) need CONFIG_USB_GADGET (with "B" jacks).
#  - Some systems have both kinds of controllers.
#
# With help from a special transceiver and a "Mini-AB" jack, systems with
# both kinds of controller can also support "USB On-the-Go" (CONFIG_USB_OTG).
#

#
# USB Peripheral Controller Support
#
# The order here is alphabetical, except that integrated controllers go
# before discrete ones so they will be the initial/default value:
#   - integrated/SOC controllers first
#   - licensed IP used in both SOC and discrete versions
#   - discrete ones (including all PCI-only controllers)
#   - debug/dummy gadget+hcd is last.
#
menu "USB Peripheral Controller"

#
# Integrated controllers
#

config USB_AT91
	tristate "Atmel AT91 USB Device Port"
	depends on ARCH_AT91
	depends on OF || COMPILE_TEST
	help
	   Many Atmel AT91 processors (such as the AT91RM2000) have a
	   full speed USB Device Port with support for five configurable
	   endpoints (plus endpoint zero).

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "at91_udc" and force all
	   gadget drivers to also be dynamically linked.

config USB_LPC32XX
	tristate "LPC32XX USB Peripheral Controller"
	depends on ARCH_LPC32XX || COMPILE_TEST
	depends on I2C
	select USB_ISP1301
	help
	   This option selects the USB device controller in the LPC32xx SoC.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "lpc32xx_udc" and force all
	   gadget drivers to also be dynamically linked.

config USB_ATMEL_USBA
	tristate "Atmel USBA"
	depends on ARCH_AT91
	help
	  USBA is the integrated high-speed USB Device controller on
	  the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.

	  The fifo_mode parameter is used to select endpoint allocation mode.
	  fifo_mode = 0 is used to let the driver autoconfigure the endpoints.
	  In this case, for ep1 2 banks are allocated if it works in isochronous
	  mode and only 1 bank otherwise. For the rest of the endpoints
	  only 1 bank is allocated.

	  fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration
	  allowing the usage of ep1 - ep6

	  fifo_mode = 2 is a generic performance maximum fifo size (1024 bytes)
	  configuration allowing the usage of ep1 - ep3

	  fifo_mode = 3 is a balanced performance configuration allowing the
	  the usage of ep1 - ep8

config USB_BCM63XX_UDC
	tristate "Broadcom BCM63xx Peripheral Controller"
	depends on BCM63XX
	help
	   Many Broadcom BCM63xx chipsets (such as the BCM6328) have a
	   high speed USB Device Port with support for four fixed endpoints
	   (plus endpoint zero).

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "bcm63xx_udc".

config USB_FSL_USB2
	tristate "Freescale Highspeed USB DR Peripheral Controller"
	depends on FSL_SOC
	help
	   Some of Freescale PowerPC and i.MX processors have a High Speed
	   Dual-Role(DR) USB controller, which supports device mode.

	   The number of programmable endpoints is different through
	   SOC revisions.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "fsl_usb2_udc" and force
	   all gadget drivers to also be dynamically linked.

config USB_FUSB300
	tristate "Faraday FUSB300 USB Peripheral Controller"
	depends on !PHYS_ADDR_T_64BIT && HAS_DMA
	help
	   Faraday usb device controller FUSB300 driver

config USB_FOTG210_UDC
	depends on HAS_DMA
	tristate "Faraday FOTG210 USB Peripheral Controller"
	help
	   Faraday USB2.0 OTG controller which can be configured as
	   high speed or full speed USB device. This driver supppors
	   Bulk Transfer so far.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "fotg210_udc".

config USB_GR_UDC
	tristate "Aeroflex Gaisler GRUSBDC USB Peripheral Controller Driver"
	depends on HAS_DMA
	help
	  Select this to support Aeroflex Gaisler GRUSBDC cores from the GRLIB
	  VHDL IP core library.

config USB_OMAP
	tristate "OMAP USB Device Controller"
	depends on ARCH_OMAP1
	depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
	help
	   Many Texas Instruments OMAP processors have flexible full
	   speed USB device controllers, with support for up to 30
	   endpoints (plus endpoint zero).  This driver supports the
	   controller in the OMAP 1611, and should work with controllers
	   in other OMAP processors too, given minor tweaks.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "omap_udc" and force all
	   gadget drivers to also be dynamically linked.

config USB_PXA25X
	tristate "PXA 25x or IXP 4xx"
	depends on (ARCH_PXA && PXA25x) || ARCH_IXP4XX
	depends on HAS_IOMEM
	help
	   Intel's PXA 25x series XScale ARM-5TE processors include
	   an integrated full speed USB 1.1 device controller.  The
	   controller in the IXP 4xx series is register-compatible.

	   It has fifteen fixed-function endpoints, as well as endpoint
	   zero (for control transfers).

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "pxa25x_udc" and force all
	   gadget drivers to also be dynamically linked.

# if there's only one gadget driver, using only two bulk endpoints,
# don't waste memory for the other endpoints
config USB_PXA25X_SMALL
	depends on USB_PXA25X
	bool
	default n if USB_ETH_RNDIS
	default y if USB_ZERO
	default y if USB_ETH
	default y if USB_G_SERIAL

config USB_R8A66597
	tristate "Renesas R8A66597 USB Peripheral Controller"
	depends on HAS_DMA
	help
	   R8A66597 is a discrete USB host and peripheral controller chip that
	   supports both full and high speed USB 2.0 data transfers.
	   It has nine configurable endpoints, and endpoint zero.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "r8a66597_udc" and force all
	   gadget drivers to also be dynamically linked.

config USB_RENESAS_USBHS_UDC
	tristate 'Renesas USBHS controller'
	depends on USB_RENESAS_USBHS
	help
	   Renesas USBHS is a discrete USB host and peripheral controller chip
	   that supports both full and high speed USB 2.0 data transfers.
	   It has nine or more configurable endpoints, and endpoint zero.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "renesas_usbhs" and force all
	   gadget drivers to also be dynamically linked.

config USB_RENESAS_USB3
	tristate 'Renesas USB3.0 Peripheral controller'
	depends on ARCH_RENESAS || COMPILE_TEST
	depends on EXTCON
	select USB_ROLE_SWITCH
	help
	   Renesas USB3.0 Peripheral controller is a USB peripheral controller
	   that supports super, high, and full speed USB 3.0 data transfers.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "renesas_usb3" and force all
	   gadget drivers to also be dynamically linked.

config USB_PXA27X
	tristate "PXA 27x"
	depends on HAS_IOMEM
	help
	   Intel's PXA 27x series XScale ARM v5TE processors include
	   an integrated full speed USB 1.1 device controller.

	   It has up to 23 endpoints, as well as endpoint zero (for
	   control transfers).

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "pxa27x_udc" and force all
	   gadget drivers to also be dynamically linked.

config USB_S3C2410
	tristate "S3C2410 USB Device Controller"
	depends on ARCH_S3C24XX
	help
	  Samsung's S3C2410 is an ARM-4 processor with an integrated
	  full speed USB 1.1 device controller.  It has 4 configurable
	  endpoints, as well as endpoint zero (for control transfers).

	  This driver has been tested on the S3C2410, S3C2412, and
	  S3C2440 processors.

config USB_S3C2410_DEBUG
	bool "S3C2410 udc debug messages"
	depends on USB_S3C2410

config USB_S3C_HSUDC
	tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"
	depends on ARCH_S3C24XX
	help
	  Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
	  integrated with dual speed USB 2.0 device controller. It has
	  8 endpoints, as well as endpoint zero.

	  This driver has been tested on S3C2416 and S3C2450 processors.

config USB_MV_UDC
	tristate "Marvell USB2.0 Device Controller"
	depends on HAS_DMA
	help
	  Marvell Socs (including PXA and MMP series) include a high speed
	  USB2.0 OTG controller, which can be configured as high speed or
	  full speed USB peripheral.

config USB_MV_U3D
	depends on HAS_DMA
	tristate "MARVELL PXA2128 USB 3.0 controller"
	help
	  MARVELL PXA2128 Processor series include a super speed USB3.0 device
	  controller, which support super speed USB peripheral.

config USB_SNP_CORE
	depends on (USB_AMD5536UDC || USB_SNP_UDC_PLAT)
	depends on HAS_DMA
	tristate
	help
	  This enables core driver support for Synopsys USB 2.0 Device
	  controller.

	  This will be enabled when PCI or Platform driver for this UDC is
	  selected. Currently, this will be enabled by USB_SNP_UDC_PLAT or
	  USB_AMD5536UDC options.

	  This IP is different to the High Speed OTG IP that can be enabled
	  by selecting USB_DWC2 or USB_DWC3 options.

config USB_SNP_UDC_PLAT
	tristate "Synopsys USB 2.0 Device controller"
	depends on USB_GADGET && OF && HAS_DMA
	depends on EXTCON || EXTCON=n
	select USB_SNP_CORE
	default ARCH_BCM_IPROC
	help
	  This adds Platform Device support for Synopsys Designware core
	  AHB subsystem USB2.0 Device Controller (UDC).

	  This driver works with UDCs integrated into Broadcom's Northstar2
	  and Cygnus SoCs.

	  If unsure, say N.
#
# Controllers available in both integrated and discrete versions
#

config USB_M66592
	tristate "Renesas M66592 USB Peripheral Controller"
	depends on HAS_IOMEM
	help
	   M66592 is a discrete USB peripheral controller chip that
	   supports both full and high speed USB 2.0 data transfers.
	   It has seven configurable endpoints, and endpoint zero.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "m66592_udc" and force all
	   gadget drivers to also be dynamically linked.

source "drivers/usb/gadget/udc/bdc/Kconfig"

#
# Controllers available only in discrete form (and all PCI controllers)
#

config USB_AMD5536UDC
	tristate "AMD5536 UDC"
	depends on USB_PCI
	select USB_SNP_CORE
	help
	   The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge.
	   It is a USB Highspeed DMA capable USB device controller. Beside ep0
	   it provides 4 IN and 4 OUT endpoints (bulk or interrupt type).
	   The UDC port supports OTG operation, and may be used as a host port
	   if it's not being used to implement peripheral or OTG roles.

	   This UDC is based on Synopsys USB device controller IP and selects
	   CONFIG_USB_SNP_CORE option to build the core driver.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "amd5536udc" and force all
	   gadget drivers to also be dynamically linked.

config USB_FSL_QE
	tristate "Freescale QE/CPM USB Device Controller"
	depends on FSL_SOC && (QUICC_ENGINE || CPM)
	depends on !64BIT || BROKEN
	help
	   Some of Freescale PowerPC processors have a Full Speed
	   QE/CPM2 USB controller, which support device mode with 4
	   programmable endpoints. This driver supports the
	   controller in the MPC8360 and MPC8272, and should work with
	   controllers having QE or CPM2, given minor tweaks.

	   Set CONFIG_USB_GADGET to "m" to build this driver as a
	   dynamically linked module called "fsl_qe_udc".

config USB_NET2272
	depends on HAS_IOMEM
	tristate "PLX NET2272"
	help
	  PLX NET2272 is a USB peripheral controller which supports
	  both full and high speed USB 2.0 data transfers.

	  It has three configurable endpoints, as well as endpoint zero
	  (for control transfer).
	  Say "y" to link the driver statically, or "m" to build a
	  dynamically linked module called "net2272" and force all
	  gadget drivers to also be dynamically linked.

config USB_NET2272_DMA
	bool "Support external DMA controller"
	depends on USB_NET2272 && HAS_DMA
	help
	  The NET2272 part can optionally support an external DMA
	  controller, but your board has to have support in the
	  driver itself.

	  If unsure, say "N" here.  The driver works fine in PIO mode.

config USB_NET2280
	tristate "NetChip NET228x / PLX USB3x8x"
	depends on USB_PCI
	help
	   NetChip 2280 / 2282 is a PCI based USB peripheral controller which
	   supports both full and high speed USB 2.0 data transfers.

	   It has six configurable endpoints, as well as endpoint zero
	   (for control transfers) and several endpoints with dedicated
	   functions.

	   PLX 2380 is a PCIe version of the PLX 2380.

	   PLX 3380 / 3382 is a PCIe based USB peripheral controller which
	   supports full, high speed USB 2.0 and super speed USB 3.0
	   data transfers.

	   It has eight configurable endpoints, as well as endpoint zero
	   (for control transfers) and several endpoints with dedicated
	   functions.

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "net2280" and force all
	   gadget drivers to also be dynamically linked.

config USB_GOKU
	tristate "Toshiba TC86C001 'Goku-S'"
	depends on USB_PCI
	help
	   The Toshiba TC86C001 is a PCI device which includes controllers
	   for full speed USB devices, IDE, I2C, SIO, plus a USB host (OHCI).

	   The device controller has three configurable (bulk or interrupt)
	   endpoints, plus endpoint zero (for control transfers).

	   Say "y" to link the driver statically, or "m" to build a
	   dynamically linked module called "goku_udc" and to force all
	   gadget drivers to also be dynamically linked.

config USB_EG20T
	tristate "Intel QUARK X1000/EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC"
	depends on USB_PCI
	help
	  This is a USB device driver for EG20T PCH.
	  EG20T PCH is the platform controller hub that is used in Intel's
	  general embedded platform. EG20T PCH has USB device interface.
	  Using this interface, it is able to access system devices connected
	  to USB device.
	  This driver enables USB device function.
	  USB device is a USB peripheral controller which
	  supports both full and high speed USB 2.0 data transfers.
	  This driver supports both control transfer and bulk transfer modes.
	  This driver dose not support interrupt transfer or isochronous
	  transfer modes.

	  This driver also can be used for LAPIS Semiconductor's ML7213 which is
	  for IVI(In-Vehicle Infotainment) use.
	  ML7831 is for general purpose use.
	  ML7213/ML7831 is companion chip for Intel Atom E6xx series.
	  ML7213/ML7831 is completely compatible for Intel EG20T PCH.

	  This driver can be used with Intel's Quark X1000 SOC platform

config USB_GADGET_XILINX
	tristate "Xilinx USB Driver"
	depends on HAS_DMA
	depends on OF || COMPILE_TEST
	help
	  USB peripheral controller driver for Xilinx USB2 device.
	  Xilinx USB2 device is a soft IP which supports both full
	  and high speed USB 2.0 data transfers. It has seven configurable
	  endpoints(bulk or interrupt or isochronous), as well as
	  endpoint zero(for control transfers).

	  Say "y" to link the driver statically, or "m" to build a
	  dynamically linked module called "udc-xilinx" and force all
	  gadget drivers to also be dynamically linked.

config USB_MAX3420_UDC
	tristate "MAX3420 (USB-over-SPI) support"
	depends on SPI
	help
	  The Maxim MAX3420 chip supports USB2.0 full-speed peripheral mode.
	  The MAX3420 is run by SPI interface, and hence the dependency.

	  To compile this driver as a module, choose M here: the module will
	  be called max3420_udc

config USB_TEGRA_XUDC
	tristate "NVIDIA Tegra Superspeed USB 3.0 Device Controller"
	depends on ARCH_TEGRA || COMPILE_TEST
	depends on PHY_TEGRA_XUSB
	help
	 Enables NVIDIA Tegra USB 3.0 device mode controller driver.

	 Say "y" to link the driver statically, or "m" to build a
	 dynamically linked module called "tegra_xudc" and force all
	 gadget drivers to also be dynamically linked.

source "drivers/usb/gadget/udc/aspeed-vhub/Kconfig"

#
# LAST -- dummy/emulated controller
#

config USB_DUMMY_HCD
	tristate "Dummy HCD (DEVELOPMENT)"
	depends on USB=y || (USB=m && USB_GADGET=m)
	help
	  This host controller driver emulates USB, looping all data transfer
	  requests back to a USB "gadget driver" in the same host.  The host
	  side is the controller; the gadget side is the device.  Gadget drivers
	  can be high, full, or low speed; and they have access to endpoints
	  like those from NET2280, PXA2xx, or SA1100 hardware.

	  This may help in some stages of creating a driver to embed in a
	  Linux device, since it lets you debug several parts of the gadget
	  driver without its hardware or drivers being involved.

	  Since such a gadget side driver needs to interoperate with a host
	  side Linux-USB device driver, this may help to debug both sides
	  of a USB protocol stack.

	  Say "y" to link the driver statically, or "m" to build a
	  dynamically linked module called "dummy_hcd" and force all
	  gadget drivers to also be dynamically linked.

# NOTE:  Please keep dummy_hcd LAST so that "real hardware" appears
# first and will be selected by default.

endmenu
Commit	Line	Data
cae8dc3b	1	# SPDX-License-Identifier: GPL-2.0
90fccb52 AP	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	#
	27	menu "USB Peripheral Controller"
	28
	29	#
	30	# Integrated controllers
	31	#
	32
	33	config USB_AT91
	34	tristate "Atmel AT91 USB Device Port"
	35	depends on ARCH_AT91
9f00fc1d	36	depends on OF \|\| COMPILE_TEST
90fccb52 AP	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
	46	config USB_LPC32XX
	47	tristate "LPC32XX USB Peripheral Controller"
792e559e	48	depends on ARCH_LPC32XX \|\| COMPILE_TEST
50ad1528	49	depends on I2C
90fccb52 AP	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
	58	config USB_ATMEL_USBA
	59	tristate "Atmel USBA"
46ddd79e	60	depends on ARCH_AT91
90fccb52 AP	61	help
	62	USBA is the integrated high-speed USB Device controller on
	63	the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.
	64
741d2558 CB	65	The fifo_mode parameter is used to select endpoint allocation mode.
741d2558 CB	66	fifo_mode = 0 is used to let the driver autoconfigure the endpoints.
48eab1f2 CB	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.
741d2558 CB	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
90fccb52 AP	80	config 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
	91	config USB_FSL_USB2
	92	tristate "Freescale Highspeed USB DR Peripheral Controller"
a390bef7	93	depends on FSL_SOC
90fccb52 AP	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
	105	config 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
	111	config 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
	122	config USB_GR_UDC
b14f8b90 KK	123	tristate "Aeroflex Gaisler GRUSBDC USB Peripheral Controller Driver"
	124	depends on HAS_DMA
	125	help
c2c1c66b	126	Select this to support Aeroflex Gaisler GRUSBDC cores from the GRLIB
90fccb52 AP	127	VHDL IP core library.
	128
	129	config 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
	144	config USB_PXA25X
	145	tristate "PXA 25x or IXP 4xx"
	146	depends on (ARCH_PXA && PXA25x) \|\| ARCH_IXP4XX
1b4ea40b	147	depends on HAS_IOMEM
90fccb52 AP	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
	162	config 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
	170	config 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
	182	config USB_RENESAS_USBHS_UDC
	183	tristate 'Renesas USBHS controller'
cd91a0e9	184	depends on USB_RENESAS_USBHS
90fccb52 AP	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
746bfe63 YS	194	config USB_RENESAS_USB3
746bfe63 YS	195	tristate 'Renesas USB3.0 Peripheral controller'
dd9fee67	196	depends on ARCH_RENESAS \|\| COMPILE_TEST
cd91a0e9	197	depends on EXTCON
39facfa0	198	select USB_ROLE_SWITCH
746bfe63 YS	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
90fccb52 AP	207	config USB_PXA27X
90fccb52 AP	208	tristate "PXA 27x"
c470ba38	209	depends on HAS_IOMEM
90fccb52 AP	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
	221	config 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
	232	config USB_S3C2410_DEBUG
6341e62b	233	bool "S3C2410 udc debug messages"
90fccb52 AP	234	depends on USB_S3C2410
	235
	236	config 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
	246	config 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
	254	config 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
97b3ffa2	261	config USB_SNP_CORE
1b9f35ad	262	depends on (USB_AMD5536UDC \|\| USB_SNP_UDC_PLAT)
a9ef5c47	263	depends on HAS_DMA
97b3ffa2 RG	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
1b9f35ad RG	276	config USB_SNP_UDC_PLAT
1b9f35ad RG	277	tristate "Synopsys USB 2.0 Device controller"
a9ef5c47	278	depends on USB_GADGET && OF && HAS_DMA
641663a1	279	depends on EXTCON \|\| EXTCON=n
1b9f35ad RG	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.
90fccb52 AP	290	#
	291	# Controllers available in both integrated and discrete versions
	292	#
	293
	294	config USB_M66592
	295	tristate "Renesas M66592 USB Peripheral Controller"
be6708e6	296	depends on HAS_IOMEM
90fccb52 AP	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
efed421a AP	306	source "drivers/usb/gadget/udc/bdc/Kconfig"
efed421a AP	307
90fccb52 AP	308	#
	309	# Controllers available only in discrete form (and all PCI controllers)
	310	#
	311
	312	config USB_AMD5536UDC
	313	tristate "AMD5536 UDC"
2c93e790	314	depends on USB_PCI
97b3ffa2	315	select USB_SNP_CORE
90fccb52 AP	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
97b3ffa2 RG	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
90fccb52 AP	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
	330	config USB_FSL_QE
	331	tristate "Freescale QE/CPM USB Device Controller"
	332	depends on FSL_SOC && (QUICC_ENGINE \|\| CPM)
a9d0b9d3	333	depends on !64BIT \|\| BROKEN
90fccb52 AP	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
	344	config USB_NET2272
7562b75b	345	depends on HAS_IOMEM
90fccb52 AP	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
	357	config USB_NET2272_DMA
6341e62b	358	bool "Support external DMA controller"
90fccb52 AP	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
	367	config USB_NET2280
5185c913	368	tristate "NetChip NET228x / PLX USB3x8x"
2c93e790	369	depends on USB_PCI
90fccb52 AP	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
5185c913 TH	378	PLX 2380 is a PCIe version of the PLX 2380.
5185c913 TH	379
90fccb52 AP	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
	392	config USB_GOKU
	393	tristate "Toshiba TC86C001 'Goku-S'"
2c93e790	394	depends on USB_PCI
90fccb52 AP	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
	406	config USB_EG20T
a68df706	407	tristate "Intel QUARK X1000/EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC"
2c93e790	408	depends on USB_PCI
90fccb52 AP	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
a68df706	428	This driver can be used with Intel's Quark X1000 SOC platform
1f7c5166 SSB	429
	430	config USB_GADGET_XILINX
	431	tristate "Xilinx USB Driver"
f1113be1	432	depends on HAS_DMA
1f7c5166 SSB	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
48ba02b2 JB	445	config 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
49db4272 NK	455	config 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
7ecca2a4 BH	466	source "drivers/usb/gadget/udc/aspeed-vhub/Kconfig"
7ecca2a4 BH	467
90fccb52 AP	468	#
	469	# LAST -- dummy/emulated controller
	470	#
	471
	472	config USB_DUMMY_HCD
	473	tristate "Dummy HCD (DEVELOPMENT)"
	474	depends on USB=y \|\| (USB=m && USB_GADGET=m)
	475	help
	476	This host controller driver emulates USB, looping all data transfer
	477	requests back to a USB "gadget driver" in the same host. The host
b9b70170	478	side is the controller; the gadget side is the device. Gadget drivers
90fccb52 AP	479	can be high, full, or low speed; and they have access to endpoints
	480	like those from NET2280, PXA2xx, or SA1100 hardware.
	481
	482	This may help in some stages of creating a driver to embed in a
	483	Linux device, since it lets you debug several parts of the gadget
	484	driver without its hardware or drivers being involved.
	485
	486	Since such a gadget side driver needs to interoperate with a host
	487	side Linux-USB device driver, this may help to debug both sides
	488	of a USB protocol stack.
	489
	490	Say "y" to link the driver statically, or "m" to build a
	491	dynamically linked module called "dummy_hcd" and force all
	492	gadget drivers to also be dynamically linked.
	493
	494	# NOTE: Please keep dummy_hcd LAST so that "real hardware" appears
	495	# first and will be selected by default.
	496
	497	endmenu