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

#
# 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 && 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 || ARCH_MXC
	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 && HAS_DMA
	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 && HAS_DMA
	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_GADGET_DUALSPEED
	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)
	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.

#
# 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 master; the gadget side is the slave.  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
90fccb52 AP	1	#
	2	# USB Gadget support on a system involves
	3	# (a) a peripheral controller, and
	4	# (b) the gadget driver using it.
	5	#
	6	# NOTE: Gadget support DOES NOT depend on host-side CONFIG_USB !!
	7	#
	8	# - Host systems (like PCs) need CONFIG_USB (with "A" jacks).
	9	# - Peripherals (like PDAs) need CONFIG_USB_GADGET (with "B" jacks).
	10	# - Some systems have both kinds of controllers.
	11	#
	12	# With help from a special transceiver and a "Mini-AB" jack, systems with
	13	# both kinds of controller can also support "USB On-the-Go" (CONFIG_USB_OTG).
	14	#
	15
	16	#
	17	# USB Peripheral Controller Support
	18	#
	19	# The order here is alphabetical, except that integrated controllers go
	20	# before discrete ones so they will be the initial/default value:
	21	# - integrated/SOC controllers first
	22	# - licensed IP used in both SOC and discrete versions
	23	# - discrete ones (including all PCI-only controllers)
	24	# - debug/dummy gadget+hcd is last.
	25	#
	26	menu "USB Peripheral Controller"
	27
	28	#
	29	# Integrated controllers
	30	#
	31
	32	config USB_AT91
	33	tristate "Atmel AT91 USB Device Port"
	34	depends on ARCH_AT91
9f00fc1d	35	depends on OF \|\| COMPILE_TEST
90fccb52 AP	36	help
	37	Many Atmel AT91 processors (such as the AT91RM2000) have a
	38	full speed USB Device Port with support for five configurable
	39	endpoints (plus endpoint zero).
	40
	41	Say "y" to link the driver statically, or "m" to build a
	42	dynamically linked module called "at91_udc" and force all
	43	gadget drivers to also be dynamically linked.
	44
	45	config USB_LPC32XX
	46	tristate "LPC32XX USB Peripheral Controller"
	47	depends on ARCH_LPC32XX && I2C
	48	select USB_ISP1301
	49	help
	50	This option selects the USB device controller in the LPC32xx SoC.
	51
	52	Say "y" to link the driver statically, or "m" to build a
	53	dynamically linked module called "lpc32xx_udc" and force all
	54	gadget drivers to also be dynamically linked.
	55
	56	config USB_ATMEL_USBA
	57	tristate "Atmel USBA"
46ddd79e	58	depends on ARCH_AT91
90fccb52 AP	59	help
	60	USBA is the integrated high-speed USB Device controller on
	61	the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.
	62
741d2558 CB	63	The fifo_mode parameter is used to select endpoint allocation mode.
741d2558 CB	64	fifo_mode = 0 is used to let the driver autoconfigure the endpoints.
48eab1f2 CB	65	In this case, for ep1 2 banks are allocated if it works in isochronous
	66	mode and only 1 bank otherwise. For the rest of the endpoints
	67	only 1 bank is allocated.
741d2558 CB	68
	69	fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration
	70	allowing the usage of ep1 - ep6
	71
	72	fifo_mode = 2 is a generic performance maximum fifo size (1024 bytes)
	73	configuration allowing the usage of ep1 - ep3
	74
	75	fifo_mode = 3 is a balanced performance configuration allowing the
	76	the usage of ep1 - ep8
	77
90fccb52 AP	78	config USB_BCM63XX_UDC
	79	tristate "Broadcom BCM63xx Peripheral Controller"
	80	depends on BCM63XX
	81	help
	82	Many Broadcom BCM63xx chipsets (such as the BCM6328) have a
	83	high speed USB Device Port with support for four fixed endpoints
	84	(plus endpoint zero).
	85
	86	Say "y" to link the driver statically, or "m" to build a
	87	dynamically linked module called "bcm63xx_udc".
	88
	89	config USB_FSL_USB2
	90	tristate "Freescale Highspeed USB DR Peripheral Controller"
	91	depends on FSL_SOC \|\| ARCH_MXC
90fccb52 AP	92	help
	93	Some of Freescale PowerPC and i.MX processors have a High Speed
	94	Dual-Role(DR) USB controller, which supports device mode.
	95
	96	The number of programmable endpoints is different through
	97	SOC revisions.
	98
	99	Say "y" to link the driver statically, or "m" to build a
	100	dynamically linked module called "fsl_usb2_udc" and force
	101	all gadget drivers to also be dynamically linked.
	102
	103	config USB_FUSB300
	104	tristate "Faraday FUSB300 USB Peripheral Controller"
	105	depends on !PHYS_ADDR_T_64BIT && HAS_DMA
	106	help
	107	Faraday usb device controller FUSB300 driver
	108
	109	config USB_FOTG210_UDC
	110	depends on HAS_DMA
	111	tristate "Faraday FOTG210 USB Peripheral Controller"
	112	help
	113	Faraday USB2.0 OTG controller which can be configured as
	114	high speed or full speed USB device. This driver supppors
	115	Bulk Transfer so far.
	116
	117	Say "y" to link the driver statically, or "m" to build a
	118	dynamically linked module called "fotg210_udc".
	119
	120	config USB_GR_UDC
	121	tristate "Aeroflex Gaisler GRUSBDC USB Peripheral Controller Driver"
	122	depends on HAS_DMA
	123	help
	124	Select this to support Aeroflex Gaisler GRUSBDC cores from the GRLIB
	125	VHDL IP core library.
	126
	127	config USB_OMAP
	128	tristate "OMAP USB Device Controller"
	129	depends on ARCH_OMAP1
	130	depends on ISP1301_OMAP \|\| !(MACH_OMAP_H2 \|\| MACH_OMAP_H3)
	131	help
	132	Many Texas Instruments OMAP processors have flexible full
	133	speed USB device controllers, with support for up to 30
	134	endpoints (plus endpoint zero). This driver supports the
	135	controller in the OMAP 1611, and should work with controllers
	136	in other OMAP processors too, given minor tweaks.
	137
	138	Say "y" to link the driver statically, or "m" to build a
	139	dynamically linked module called "omap_udc" and force all
	140	gadget drivers to also be dynamically linked.
	141
	142	config USB_PXA25X
	143	tristate "PXA 25x or IXP 4xx"
	144	depends on (ARCH_PXA && PXA25x) \|\| ARCH_IXP4XX
1b4ea40b	145	depends on HAS_IOMEM
90fccb52 AP	146	help
	147	Intel's PXA 25x series XScale ARM-5TE processors include
	148	an integrated full speed USB 1.1 device controller. The
	149	controller in the IXP 4xx series is register-compatible.
	150
	151	It has fifteen fixed-function endpoints, as well as endpoint
	152	zero (for control transfers).
	153
	154	Say "y" to link the driver statically, or "m" to build a
	155	dynamically linked module called "pxa25x_udc" and force all
	156	gadget drivers to also be dynamically linked.
	157
	158	# if there's only one gadget driver, using only two bulk endpoints,
	159	# don't waste memory for the other endpoints
	160	config USB_PXA25X_SMALL
	161	depends on USB_PXA25X
	162	bool
	163	default n if USB_ETH_RNDIS
	164	default y if USB_ZERO
	165	default y if USB_ETH
	166	default y if USB_G_SERIAL
	167
	168	config USB_R8A66597
	169	tristate "Renesas R8A66597 USB Peripheral Controller"
	170	depends on HAS_DMA
	171	help
	172	R8A66597 is a discrete USB host and peripheral controller chip that
	173	supports both full and high speed USB 2.0 data transfers.
	174	It has nine configurable endpoints, and endpoint zero.
	175
	176	Say "y" to link the driver statically, or "m" to build a
	177	dynamically linked module called "r8a66597_udc" and force all
	178	gadget drivers to also be dynamically linked.
	179
	180	config USB_RENESAS_USBHS_UDC
	181	tristate 'Renesas USBHS controller'
fa9a582d	182	depends on USB_RENESAS_USBHS && HAS_DMA
90fccb52 AP	183	help
	184	Renesas USBHS is a discrete USB host and peripheral controller chip
	185	that supports both full and high speed USB 2.0 data transfers.
	186	It has nine or more configurable endpoints, and endpoint zero.
	187
	188	Say "y" to link the driver statically, or "m" to build a
	189	dynamically linked module called "renesas_usbhs" and force all
	190	gadget drivers to also be dynamically linked.
	191
746bfe63 YS	192	config USB_RENESAS_USB3
746bfe63 YS	193	tristate 'Renesas USB3.0 Peripheral controller'
dd9fee67	194	depends on ARCH_RENESAS \|\| COMPILE_TEST
f84a31eb	195	depends on EXTCON && HAS_DMA
746bfe63 YS	196	help
	197	Renesas USB3.0 Peripheral controller is a USB peripheral controller
	198	that supports super, high, and full speed USB 3.0 data transfers.
	199
	200	Say "y" to link the driver statically, or "m" to build a
	201	dynamically linked module called "renesas_usb3" and force all
	202	gadget drivers to also be dynamically linked.
	203
90fccb52 AP	204	config USB_PXA27X
90fccb52 AP	205	tristate "PXA 27x"
c470ba38	206	depends on HAS_IOMEM
90fccb52 AP	207	help
	208	Intel's PXA 27x series XScale ARM v5TE processors include
	209	an integrated full speed USB 1.1 device controller.
	210
	211	It has up to 23 endpoints, as well as endpoint zero (for
	212	control transfers).
	213
	214	Say "y" to link the driver statically, or "m" to build a
	215	dynamically linked module called "pxa27x_udc" and force all
	216	gadget drivers to also be dynamically linked.
	217
	218	config USB_S3C2410
	219	tristate "S3C2410 USB Device Controller"
	220	depends on ARCH_S3C24XX
	221	help
	222	Samsung's S3C2410 is an ARM-4 processor with an integrated
	223	full speed USB 1.1 device controller. It has 4 configurable
	224	endpoints, as well as endpoint zero (for control transfers).
	225
	226	This driver has been tested on the S3C2410, S3C2412, and
	227	S3C2440 processors.
	228
	229	config USB_S3C2410_DEBUG
6341e62b	230	bool "S3C2410 udc debug messages"
90fccb52 AP	231	depends on USB_S3C2410
	232
	233	config USB_S3C_HSUDC
	234	tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"
	235	depends on ARCH_S3C24XX
	236	help
	237	Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
	238	integrated with dual speed USB 2.0 device controller. It has
	239	8 endpoints, as well as endpoint zero.
	240
	241	This driver has been tested on S3C2416 and S3C2450 processors.
	242
	243	config USB_MV_UDC
	244	tristate "Marvell USB2.0 Device Controller"
	245	depends on HAS_DMA
	246	help
	247	Marvell Socs (including PXA and MMP series) include a high speed
	248	USB2.0 OTG controller, which can be configured as high speed or
	249	full speed USB peripheral.
	250
	251	config USB_MV_U3D
	252	depends on HAS_DMA
	253	tristate "MARVELL PXA2128 USB 3.0 controller"
	254	help
	255	MARVELL PXA2128 Processor series include a super speed USB3.0 device
	256	controller, which support super speed USB peripheral.
	257
97b3ffa2	258	config USB_SNP_CORE
1b9f35ad	259	depends on (USB_AMD5536UDC \|\| USB_SNP_UDC_PLAT)
a9ef5c47	260	depends on HAS_DMA
97b3ffa2 RG	261	tristate
	262	help
	263	This enables core driver support for Synopsys USB 2.0 Device
	264	controller.
	265
	266	This will be enabled when PCI or Platform driver for this UDC is
	267	selected. Currently, this will be enabled by USB_SNP_UDC_PLAT or
	268	USB_AMD5536UDC options.
	269
	270	This IP is different to the High Speed OTG IP that can be enabled
	271	by selecting USB_DWC2 or USB_DWC3 options.
	272
1b9f35ad RG	273	config USB_SNP_UDC_PLAT
1b9f35ad RG	274	tristate "Synopsys USB 2.0 Device controller"
a9ef5c47	275	depends on USB_GADGET && OF && HAS_DMA
641663a1	276	depends on EXTCON \|\| EXTCON=n
1b9f35ad RG	277	select USB_GADGET_DUALSPEED
	278	select USB_SNP_CORE
	279	default ARCH_BCM_IPROC
	280	help
	281	This adds Platform Device support for Synopsys Designware core
	282	AHB subsystem USB2.0 Device Controller (UDC).
	283
	284	This driver works with UDCs integrated into Broadcom's Northstar2
	285	and Cygnus SoCs.
	286
	287	If unsure, say N.
90fccb52 AP	288	#
	289	# Controllers available in both integrated and discrete versions
	290	#
	291
	292	config USB_M66592
	293	tristate "Renesas M66592 USB Peripheral Controller"
be6708e6	294	depends on HAS_IOMEM
90fccb52 AP	295	help
	296	M66592 is a discrete USB peripheral controller chip that
	297	supports both full and high speed USB 2.0 data transfers.
	298	It has seven configurable endpoints, and endpoint zero.
	299
	300	Say "y" to link the driver statically, or "m" to build a
	301	dynamically linked module called "m66592_udc" and force all
	302	gadget drivers to also be dynamically linked.
	303
efed421a AP	304	source "drivers/usb/gadget/udc/bdc/Kconfig"
efed421a AP	305
90fccb52 AP	306	#
	307	# Controllers available only in discrete form (and all PCI controllers)
	308	#
	309
	310	config USB_AMD5536UDC
	311	tristate "AMD5536 UDC"
2c93e790	312	depends on USB_PCI
97b3ffa2	313	select USB_SNP_CORE
90fccb52 AP	314	help
	315	The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge.
	316	It is a USB Highspeed DMA capable USB device controller. Beside ep0
	317	it provides 4 IN and 4 OUT endpoints (bulk or interrupt type).
	318	The UDC port supports OTG operation, and may be used as a host port
	319	if it's not being used to implement peripheral or OTG roles.
	320
97b3ffa2 RG	321	This UDC is based on Synopsys USB device controller IP and selects
	322	CONFIG_USB_SNP_CORE option to build the core driver.
	323
90fccb52 AP	324	Say "y" to link the driver statically, or "m" to build a
	325	dynamically linked module called "amd5536udc" and force all
	326	gadget drivers to also be dynamically linked.
	327
	328	config USB_FSL_QE
	329	tristate "Freescale QE/CPM USB Device Controller"
	330	depends on FSL_SOC && (QUICC_ENGINE \|\| CPM)
	331	help
	332	Some of Freescale PowerPC processors have a Full Speed
	333	QE/CPM2 USB controller, which support device mode with 4
	334	programmable endpoints. This driver supports the
	335	controller in the MPC8360 and MPC8272, and should work with
	336	controllers having QE or CPM2, given minor tweaks.
	337
	338	Set CONFIG_USB_GADGET to "m" to build this driver as a
	339	dynamically linked module called "fsl_qe_udc".
	340
	341	config USB_NET2272
7562b75b	342	depends on HAS_IOMEM
90fccb52 AP	343	tristate "PLX NET2272"
	344	help
	345	PLX NET2272 is a USB peripheral controller which supports
	346	both full and high speed USB 2.0 data transfers.
	347
	348	It has three configurable endpoints, as well as endpoint zero
	349	(for control transfer).
	350	Say "y" to link the driver statically, or "m" to build a
	351	dynamically linked module called "net2272" and force all
	352	gadget drivers to also be dynamically linked.
	353
	354	config USB_NET2272_DMA
6341e62b	355	bool "Support external DMA controller"
90fccb52 AP	356	depends on USB_NET2272 && HAS_DMA
	357	help
	358	The NET2272 part can optionally support an external DMA
	359	controller, but your board has to have support in the
	360	driver itself.
	361
	362	If unsure, say "N" here. The driver works fine in PIO mode.
	363
	364	config USB_NET2280
5185c913	365	tristate "NetChip NET228x / PLX USB3x8x"
2c93e790	366	depends on USB_PCI
90fccb52 AP	367	help
	368	NetChip 2280 / 2282 is a PCI based USB peripheral controller which
	369	supports both full and high speed USB 2.0 data transfers.
	370
	371	It has six configurable endpoints, as well as endpoint zero
	372	(for control transfers) and several endpoints with dedicated
	373	functions.
	374
5185c913 TH	375	PLX 2380 is a PCIe version of the PLX 2380.
5185c913 TH	376
90fccb52 AP	377	PLX 3380 / 3382 is a PCIe based USB peripheral controller which
	378	supports full, high speed USB 2.0 and super speed USB 3.0
	379	data transfers.
	380
	381	It has eight configurable endpoints, as well as endpoint zero
	382	(for control transfers) and several endpoints with dedicated
	383	functions.
	384
	385	Say "y" to link the driver statically, or "m" to build a
	386	dynamically linked module called "net2280" and force all
	387	gadget drivers to also be dynamically linked.
	388
	389	config USB_GOKU
	390	tristate "Toshiba TC86C001 'Goku-S'"
2c93e790	391	depends on USB_PCI
90fccb52 AP	392	help
	393	The Toshiba TC86C001 is a PCI device which includes controllers
	394	for full speed USB devices, IDE, I2C, SIO, plus a USB host (OHCI).
	395
	396	The device controller has three configurable (bulk or interrupt)
	397	endpoints, plus endpoint zero (for control transfers).
	398
	399	Say "y" to link the driver statically, or "m" to build a
	400	dynamically linked module called "goku_udc" and to force all
	401	gadget drivers to also be dynamically linked.
	402
	403	config USB_EG20T
a68df706	404	tristate "Intel QUARK X1000/EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC"
2c93e790	405	depends on USB_PCI
90fccb52 AP	406	help
	407	This is a USB device driver for EG20T PCH.
	408	EG20T PCH is the platform controller hub that is used in Intel's
	409	general embedded platform. EG20T PCH has USB device interface.
	410	Using this interface, it is able to access system devices connected
	411	to USB device.
	412	This driver enables USB device function.
	413	USB device is a USB peripheral controller which
	414	supports both full and high speed USB 2.0 data transfers.
	415	This driver supports both control transfer and bulk transfer modes.
	416	This driver dose not support interrupt transfer or isochronous
	417	transfer modes.
	418
	419	This driver also can be used for LAPIS Semiconductor's ML7213 which is
	420	for IVI(In-Vehicle Infotainment) use.
	421	ML7831 is for general purpose use.
	422	ML7213/ML7831 is companion chip for Intel Atom E6xx series.
	423	ML7213/ML7831 is completely compatible for Intel EG20T PCH.
	424
a68df706	425	This driver can be used with Intel's Quark X1000 SOC platform
1f7c5166 SSB	426
	427	config USB_GADGET_XILINX
	428	tristate "Xilinx USB Driver"
f1113be1	429	depends on HAS_DMA
1f7c5166 SSB	430	depends on OF \|\| COMPILE_TEST
	431	help
	432	USB peripheral controller driver for Xilinx USB2 device.
	433	Xilinx USB2 device is a soft IP which supports both full
	434	and high speed USB 2.0 data transfers. It has seven configurable
	435	endpoints(bulk or interrupt or isochronous), as well as
	436	endpoint zero(for control transfers).
	437
	438	Say "y" to link the driver statically, or "m" to build a
	439	dynamically linked module called "udc-xilinx" and force all
	440	gadget drivers to also be dynamically linked.
	441
90fccb52 AP	442	#
	443	# LAST -- dummy/emulated controller
	444	#
	445
	446	config USB_DUMMY_HCD
	447	tristate "Dummy HCD (DEVELOPMENT)"
	448	depends on USB=y \|\| (USB=m && USB_GADGET=m)
	449	help
	450	This host controller driver emulates USB, looping all data transfer
	451	requests back to a USB "gadget driver" in the same host. The host
	452	side is the master; the gadget side is the slave. Gadget drivers
	453	can be high, full, or low speed; and they have access to endpoints
	454	like those from NET2280, PXA2xx, or SA1100 hardware.
	455
	456	This may help in some stages of creating a driver to embed in a
	457	Linux device, since it lets you debug several parts of the gadget
	458	driver without its hardware or drivers being involved.
	459
	460	Since such a gadget side driver needs to interoperate with a host
	461	side Linux-USB device driver, this may help to debug both sides
	462	of a USB protocol stack.
	463
	464	Say "y" to link the driver statically, or "m" to build a
	465	dynamically linked module called "dummy_hcd" and force all
	466	gadget drivers to also be dynamically linked.
	467
	468	# NOTE: Please keep dummy_hcd LAST so that "real hardware" appears
	469	# first and will be selected by default.
	470
	471	endmenu