# SPDX-License-Identifier: GPL-2.0-only
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#
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# FDDI network device configuration
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#
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config FDDI
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tristate "FDDI driver support"
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depends on PCI || EISA || TC
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help
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Fiber Distributed Data Interface is a high speed local area network
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design; essentially a replacement for high speed Ethernet. FDDI can
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run over copper or fiber. If you are connected to such a network and
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want a driver for the FDDI card in your computer, say Y here (and
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then also Y to the driver for your FDDI card, below). Most people
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will say N.
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if FDDI
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config DEFZA
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tristate "DEC FDDIcontroller 700/700-C (DEFZA-xx) support"
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depends on FDDI && TC
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help
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This is support for the DEC FDDIcontroller 700 (DEFZA-AA, fiber)
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and 700-C (DEFZA-CA, copper) TURBOchannel network cards which
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can connect you to a local FDDI network.
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To compile this driver as a module, choose M here: the module
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will be called defza. If unsure, say N.
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config DEFXX
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tristate "Digital DEFTA/DEFEA/DEFPA adapter support"
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depends on FDDI && (PCI || EISA || TC)
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help
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This is support for the DIGITAL series of TURBOchannel (DEFTA),
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EISA (DEFEA) and PCI (DEFPA) controllers which can connect you
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to a local FDDI network.
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To compile this driver as a module, choose M here: the module
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will be called defxx. If unsure, say N.
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config DEFXX_MMIO
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bool
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prompt "Use MMIO instead of IOP" if PCI || EISA
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depends on DEFXX
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default n if EISA
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default y
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help
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This instructs the driver to use EISA or PCI memory-mapped I/O
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(MMIO) as appropriate instead of programmed I/O ports (IOP).
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Enabling this gives an improvement in processing time in parts
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of the driver, but it requires a memory window to be configured
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for EISA (DEFEA) adapters that may not always be available.
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Conversely some PCIe host bridges do not support IOP, so MMIO
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may be required to access PCI (DEFPA) adapters on downstream PCI
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buses with some systems. TURBOchannel does not have the concept
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of I/O ports, so MMIO is always used for these (DEFTA) adapters.
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If unsure, say N.
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config SKFP
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tristate "SysKonnect FDDI PCI support"
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depends on FDDI && PCI
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select BITREVERSE
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help
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Say Y here if you have a SysKonnect FDDI PCI adapter.
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The following adapters are supported by this driver:
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- SK-5521 (SK-NET FDDI-UP)
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- SK-5522 (SK-NET FDDI-UP DAS)
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- SK-5541 (SK-NET FDDI-FP)
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- SK-5543 (SK-NET FDDI-LP)
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- SK-5544 (SK-NET FDDI-LP DAS)
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- SK-5821 (SK-NET FDDI-UP64)
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- SK-5822 (SK-NET FDDI-UP64 DAS)
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- SK-5841 (SK-NET FDDI-FP64)
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- SK-5843 (SK-NET FDDI-LP64)
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- SK-5844 (SK-NET FDDI-LP64 DAS)
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- Netelligent 100 FDDI DAS Fibre SC
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- Netelligent 100 FDDI SAS Fibre SC
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- Netelligent 100 FDDI DAS UTP
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- Netelligent 100 FDDI SAS UTP
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- Netelligent 100 FDDI SAS Fibre MIC
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Read <file:Documentation/networking/device_drivers/fddi/skfp.rst>
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for information about the driver.
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Questions concerning this driver can be addressed to:
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<linux@syskonnect.de>
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To compile this driver as a module, choose M here: the module
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will be called skfp. This is recommended.
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endif # FDDI
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