[linux-block.git] / drivers / net / wan / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# wan devices configuration
#

menuconfig WAN
	bool "Wan interfaces support"
	help
	  Wide Area Networks (WANs), such as X.25, Frame Relay and leased
	  lines, are used to interconnect Local Area Networks (LANs) over vast
	  distances with data transfer rates significantly higher than those
	  achievable with commonly used asynchronous modem connections.

	  Usually, a quite expensive external device called a `WAN router' is
	  needed to connect to a WAN. As an alternative, a relatively
	  inexpensive WAN interface card can allow your Linux box to directly
	  connect to a WAN.

	  If you have one of those cards and wish to use it under Linux,
	  say Y here and also to the WAN driver for your card.

	  If unsure, say N.

if WAN

# Generic HDLC
config HDLC
	tristate "Generic HDLC layer"
	help
	  Say Y to this option if your Linux box contains a WAN (Wide Area
	  Network) card supported by this driver and you are planning to
	  connect the box to a WAN.

	  You will need supporting software from
	  <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	  Generic HDLC driver currently supports raw HDLC, Cisco HDLC, Frame
	  Relay, synchronous Point-to-Point Protocol (PPP) and X.25.

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

	  If unsure, say N.

config HDLC_RAW
	tristate "Raw HDLC support"
	depends on HDLC
	help
	  Generic HDLC driver supporting raw HDLC over WAN connections.

	  If unsure, say N.

config HDLC_RAW_ETH
	tristate "Raw HDLC Ethernet device support"
	depends on HDLC
	help
	  Generic HDLC driver supporting raw HDLC Ethernet device emulation
	  over WAN connections.

	  You will need it for Ethernet over HDLC bridges.

	  If unsure, say N.

config HDLC_CISCO
	tristate "Cisco HDLC support"
	depends on HDLC
	help
	  Generic HDLC driver supporting Cisco HDLC over WAN connections.

	  If unsure, say N.

config HDLC_FR
	tristate "Frame Relay support"
	depends on HDLC
	help
	  Generic HDLC driver supporting Frame Relay over WAN connections.

	  If unsure, say N.

config HDLC_PPP
	tristate "Synchronous Point-to-Point Protocol (PPP) support"
	depends on HDLC
	help
	  Generic HDLC driver supporting PPP over WAN connections.

	  If unsure, say N.

config HDLC_X25
	tristate "X.25 protocol support"
	depends on HDLC && (LAPB=m && HDLC=m || LAPB=y)
	help
	  Generic HDLC driver supporting X.25 over WAN connections.

	  If unsure, say N.

comment "X.25/LAPB support is disabled"
	depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y

config PCI200SYN
	tristate "Goramo PCI200SYN support"
	depends on HDLC && PCI
	help
	  Driver for PCI200SYN cards by Goramo sp. j.

	  If you have such a card, say Y here and see
	  <http://www.kernel.org/pub/linux/utils/net/hdlc/>.

	  To compile this as a module, choose M here: the
	  module will be called pci200syn.

	  If unsure, say N.

config WANXL
	tristate "SBE Inc. wanXL support"
	depends on HDLC && PCI
	help
	  Driver for wanXL PCI cards by SBE Inc.

	  If you have such a card, say Y here and see
	  <http://www.kernel.org/pub/linux/utils/net/hdlc/>.

	  To compile this as a module, choose M here: the
	  module will be called wanxl.

	  If unsure, say N.

config WANXL_BUILD_FIRMWARE
	bool "rebuild wanXL firmware"
	depends on WANXL && !PREVENT_FIRMWARE_BUILD
	help
	  Allows you to rebuild firmware run by the QUICC processor.
	  It requires m68k toolchains and hexdump programs.

	  You should never need this option, say N.

config PC300TOO
	tristate "Cyclades PC300 RSV/X21 alternative support"
	depends on HDLC && PCI
	help
	  Alternative driver for PC300 RSV/X21 PCI cards made by
	  Cyclades, Inc. If you have such a card, say Y here and see
	  <http://www.kernel.org/pub/linux/utils/net/hdlc/>.

	  To compile this as a module, choose M here: the module
	  will be called pc300too.

	  If unsure, say N here.

config N2
	tristate "SDL RISCom/N2 support"
	depends on HDLC && ISA
	help
	  Driver for RISCom/N2 single or dual channel ISA cards by
	  SDL Communications Inc.

	  If you have such a card, say Y here and see
	  <http://www.kernel.org/pub/linux/utils/net/hdlc/>.

	  Note that N2csu and N2dds cards are not supported by this driver.

	  To compile this driver as a module, choose M here: the module
	  will be called n2.

	  If unsure, say N.

config C101
	tristate "Moxa C101 support"
	depends on HDLC && ISA
	help
	  Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd.

	  If you have such a card, say Y here and see
	  <http://www.kernel.org/pub/linux/utils/net/hdlc/>.

	  To compile this driver as a module, choose M here: the
	  module will be called c101.

	  If unsure, say N.

config FARSYNC
	tristate "FarSync T-Series support"
	depends on HDLC && PCI
	help
	  Support for the FarSync T-Series X.21 (and V.35/V.24) cards by
	  FarSite Communications Ltd.

	  Synchronous communication is supported on all ports at speeds up to
	  8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC,
	  Frame Relay or X.25/LAPB.

	  If you want the module to be automatically loaded when the interface
	  is referenced then you should add "alias hdlcX farsync" to a file
	  in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or
	  simply use "alias hdlc* farsync" to indicate all of them.

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

config FSL_UCC_HDLC
	tristate "Freescale QUICC Engine HDLC support"
	depends on HDLC
	depends on QUICC_ENGINE
	help
	  Driver for Freescale QUICC Engine HDLC controller. The driver
	  supports HDLC in NMSI and TDM mode.

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

config SLIC_DS26522
	tristate "Slic Maxim ds26522 card support"
	depends on SPI
	depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
	select BITREVERSE
	help
	  This module initializes and configures the slic maxim card
	  in T1 or E1 mode.

	  To compile this driver as a module, choose M here: the
	  module will be called slic_ds26522.

config IXP4XX_HSS
	tristate "Intel IXP4xx HSS (synchronous serial port) support"
	depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR
	depends on ARCH_IXP4XX && OF
	select MFD_SYSCON
	help
	  Say Y here if you want to use built-in HSS ports
	  on IXP4xx processor.

# X.25 network drivers
config LAPBETHER
	tristate "LAPB over Ethernet driver"
	depends on LAPB && X25
	help
	  Driver for a pseudo device (typically called /dev/lapb0) which allows
	  you to open an LAPB point-to-point connection to some other computer
	  on your Ethernet network.

	  In order to do this, you need to say Y or M to the driver for your
	  Ethernet card as well as to "LAPB Data Link Driver".

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


	  If unsure, say N.

endif # WAN
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
1da177e4 LT	2	#
	3	# wan devices configuration
	4	#
	5
e6c5fb3b	6	menuconfig WAN
1da177e4	7	bool "Wan interfaces support"
a7f7f624	8	help
1da177e4 LT	9	Wide Area Networks (WANs), such as X.25, Frame Relay and leased
	10	lines, are used to interconnect Local Area Networks (LANs) over vast
	11	distances with data transfer rates significantly higher than those
	12	achievable with commonly used asynchronous modem connections.
	13
	14	Usually, a quite expensive external device called a `WAN router' is
	15	needed to connect to a WAN. As an alternative, a relatively
	16	inexpensive WAN interface card can allow your Linux box to directly
	17	connect to a WAN.
	18
	19	If you have one of those cards and wish to use it under Linux,
	20	say Y here and also to the WAN driver for your card.
	21
	22	If unsure, say N.
	23
e6c5fb3b JE	24	if WAN
e6c5fb3b JE	25
1da177e4 LT	26	# Generic HDLC
	27	config HDLC
	28	tristate "Generic HDLC layer"
1da177e4 LT	29	help
	30	Say Y to this option if your Linux box contains a WAN (Wide Area
	31	Network) card supported by this driver and you are planning to
	32	connect the box to a WAN.
	33
	34	You will need supporting software from
	35	<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	36	Generic HDLC driver currently supports raw HDLC, Cisco HDLC, Frame
	37	Relay, synchronous Point-to-Point Protocol (PPP) and X.25.
	38
06b38e23	39	To compile this driver as a module, choose M here: the
1da177e4 LT	40	module will be called hdlc.
	41
	42	If unsure, say N.
	43
	44	config HDLC_RAW
eb2a2fd9	45	tristate "Raw HDLC support"
1da177e4 LT	46	depends on HDLC
	47	help
	48	Generic HDLC driver supporting raw HDLC over WAN connections.
	49
	50	If unsure, say N.
	51
	52	config HDLC_RAW_ETH
eb2a2fd9	53	tristate "Raw HDLC Ethernet device support"
1da177e4 LT	54	depends on HDLC
	55	help
	56	Generic HDLC driver supporting raw HDLC Ethernet device emulation
	57	over WAN connections.
	58
	59	You will need it for Ethernet over HDLC bridges.
	60
	61	If unsure, say N.
	62
	63	config HDLC_CISCO
eb2a2fd9	64	tristate "Cisco HDLC support"
1da177e4 LT	65	depends on HDLC
	66	help
	67	Generic HDLC driver supporting Cisco HDLC over WAN connections.
	68
	69	If unsure, say N.
	70
	71	config HDLC_FR
eb2a2fd9	72	tristate "Frame Relay support"
1da177e4 LT	73	depends on HDLC
	74	help
	75	Generic HDLC driver supporting Frame Relay over WAN connections.
	76
	77	If unsure, say N.
	78
	79	config HDLC_PPP
eb2a2fd9	80	tristate "Synchronous Point-to-Point Protocol (PPP) support"
4951704b	81	depends on HDLC
1da177e4 LT	82	help
1da177e4 LT	83	Generic HDLC driver supporting PPP over WAN connections.
16a79142	84
1da177e4 LT	85	If unsure, say N.
	86
	87	config HDLC_X25
eb2a2fd9	88	tristate "X.25 protocol support"
1da177e4 LT	89	depends on HDLC && (LAPB=m && HDLC=m \|\| LAPB=y)
	90	help
	91	Generic HDLC driver supporting X.25 over WAN connections.
	92
	93	If unsure, say N.
	94
	95	comment "X.25/LAPB support is disabled"
e6c5fb3b	96	depends on HDLC && (LAPB!=m \|\| HDLC!=m) && LAPB!=y
1da177e4 LT	97
	98	config PCI200SYN
	99	tristate "Goramo PCI200SYN support"
	100	depends on HDLC && PCI
	101	help
	102	Driver for PCI200SYN cards by Goramo sp. j.
	103
	104	If you have such a card, say Y here and see
	105	<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	106
	107	To compile this as a module, choose M here: the
	108	module will be called pci200syn.
	109
	110	If unsure, say N.
	111
	112	config WANXL
	113	tristate "SBE Inc. wanXL support"
	114	depends on HDLC && PCI
	115	help
	116	Driver for wanXL PCI cards by SBE Inc.
	117
	118	If you have such a card, say Y here and see
	119	<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	120
	121	To compile this as a module, choose M here: the
	122	module will be called wanxl.
	123
	124	If unsure, say N.
	125
	126	config WANXL_BUILD_FIRMWARE
	127	bool "rebuild wanXL firmware"
	128	depends on WANXL && !PREVENT_FIRMWARE_BUILD
	129	help
	130	Allows you to rebuild firmware run by the QUICC processor.
63b903df	131	It requires m68k toolchains and hexdump programs.
1da177e4 LT	132
	133	You should never need this option, say N.
	134
7517c1b7 KH	135	config PC300TOO
	136	tristate "Cyclades PC300 RSV/X21 alternative support"
	137	depends on HDLC && PCI
	138	help
	139	Alternative driver for PC300 RSV/X21 PCI cards made by
	140	Cyclades, Inc. If you have such a card, say Y here and see
	141	<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	142
	143	To compile this as a module, choose M here: the module
	144	will be called pc300too.
	145
	146	If unsure, say N here.
	147
1da177e4 LT	148	config N2
	149	tristate "SDL RISCom/N2 support"
	150	depends on HDLC && ISA
	151	help
	152	Driver for RISCom/N2 single or dual channel ISA cards by
	153	SDL Communications Inc.
	154
	155	If you have such a card, say Y here and see
	156	<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	157
	158	Note that N2csu and N2dds cards are not supported by this driver.
	159
	160	To compile this driver as a module, choose M here: the module
	161	will be called n2.
	162
	163	If unsure, say N.
	164
	165	config C101
	166	tristate "Moxa C101 support"
	167	depends on HDLC && ISA
	168	help
	169	Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd.
	170
	171	If you have such a card, say Y here and see
	172	<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
	173
	174	To compile this driver as a module, choose M here: the
	175	module will be called c101.
	176
	177	If unsure, say N.
	178
	179	config FARSYNC
	180	tristate "FarSync T-Series support"
	181	depends on HDLC && PCI
a7f7f624	182	help
1da177e4 LT	183	Support for the FarSync T-Series X.21 (and V.35/V.24) cards by
	184	FarSite Communications Ltd.
	185
	186	Synchronous communication is supported on all ports at speeds up to
	187	8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC,
	188	Frame Relay or X.25/LAPB.
	189
	190	If you want the module to be automatically loaded when the interface
970e2486 LDM	191	is referenced then you should add "alias hdlcX farsync" to a file
970e2486 LDM	192	in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or
1da177e4 LT	193	simply use "alias hdlc* farsync" to indicate all of them.
	194
	195	To compile this driver as a module, choose M here: the
	196	module will be called farsync.
	197
c19b6d24 ZQ	198	config FSL_UCC_HDLC
	199	tristate "Freescale QUICC Engine HDLC support"
	200	depends on HDLC
	201	depends on QUICC_ENGINE
	202	help
	203	Driver for Freescale QUICC Engine HDLC controller. The driver
	204	supports HDLC in NMSI and TDM mode.
	205
	206	To compile this driver as a module, choose M here: the
	207	module will be called fsl_ucc_hdlc.
	208
c37d4a00 ZQ	209	config SLIC_DS26522
	210	tristate "Slic Maxim ds26522 card support"
	211	depends on SPI
059f0141	212	depends on FSL_SOC \|\| ARCH_MXC \|\| ARCH_LAYERSCAPE \|\| COMPILE_TEST
69931e11	213	select BITREVERSE
c37d4a00 ZQ	214	help
	215	This module initializes and configures the slic maxim card
	216	in T1 or E1 mode.
	217
	218	To compile this driver as a module, choose M here: the
	219	module will be called slic_ds26522.
	220
f5b89e41 KH	221	config IXP4XX_HSS
f5b89e41 KH	222	tristate "Intel IXP4xx HSS (synchronous serial port) support"
c74f16b6	223	depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR
e1721881 LW	224	depends on ARCH_IXP4XX && OF
e1721881 LW	225	select MFD_SYSCON
f5b89e41 KH	226	help
	227	Say Y here if you want to use built-in HSS ports
	228	on IXP4xx processor.
	229
1da177e4 LT	230	# X.25 network drivers
1da177e4 LT	231	config LAPBETHER
c9f1b39a	232	tristate "LAPB over Ethernet driver"
e6c5fb3b	233	depends on LAPB && X25
a7f7f624	234	help
1da177e4 LT	235	Driver for a pseudo device (typically called /dev/lapb0) which allows
	236	you to open an LAPB point-to-point connection to some other computer
	237	on your Ethernet network.
	238
	239	In order to do this, you need to say Y or M to the driver for your
	240	Ethernet card as well as to "LAPB Data Link Driver".
	241
	242	To compile this driver as a module, choose M here: the
	243	module will be called lapbether.
	244
1da177e4 LT	245
	246	If unsure, say N.
	247
e6c5fb3b	248	endif # WAN