2005-08-28 19:22:06 +04:00
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.\" $NetBSD: ieee1394if.4,v 1.3 2005/08/28 15:22:06 kiyohara Exp $
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2005-07-11 19:29:05 +04:00
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.\"
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.\" Copyright (c) 2005 KIYOHARA Takashi
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.\" All rights reserved.
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.\"
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.\" Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the acknowledgement as bellow:
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.\"
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.\" This product includes software developed by K. Kobayashi and H. Shimokawa
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.\"
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.\" 4. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD: /repoman/r/ncvs/src/share/man/man4/firewire.4,v 1.11 2004/12/14 19:53:30 brueffer Exp $
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.\"
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2005-07-12 11:28:46 +04:00
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.Dd June 18, 2005
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2005-07-11 19:29:05 +04:00
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.Dt IEEE1394IF 4
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.Os
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.Sh NAME
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.Nm ieee1394if
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.Nd IEEE1394 High-performance Serial Bus
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.Sh SYNOPSIS
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2005-08-28 19:22:06 +04:00
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.Cd "ieee1394if* at fwohci?"
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2005-07-11 19:29:05 +04:00
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.Sh DESCRIPTION
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.Nx
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provides machine-independent bus support and raw drivers for IEEE1394
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interfaces.
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.Pp
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The
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.Nm
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driver consists of two layers: the controller and the
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bus layer.
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The controller attaches to a physical bus
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(like
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.Xr pci 4 ) .
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The
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.Nm
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bus attaches to the controller.
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Additional drivers can be attached to the bus.
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.Pp
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Up to 63 devices, including the host itself, can be attached to
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a IEEE1394 bus.
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The root node is dynamically assigned with a PHY device function.
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Also, the other IEEE1394 bus specific parameters,
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e.g., node ID, cycle master, isochronous resource manager and bus
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manager, are dynamically assigned, after bus reset is initiated.
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On the
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.Nm
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bus, every device is identified by an EUI 64 address.
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.Sh FILES
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.Bl -tag -compact
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.It Pa /dev/fw0.0
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.It Pa /dev/fwmem0.0
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.El
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.Sh SEE ALSO
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.Xr fwip 4 ,
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.Xr fwohci 4 ,
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.Xr pci 4 ,
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.Xr sbp 4 ,
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.Xr fwctl 8 ,
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.Xr sysctl 8
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.Sh HISTORY
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The
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.Nm
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driver first appeared in
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.Fx 5.0 ,
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as
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2005-07-12 11:28:46 +04:00
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.Ic firewire .
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2005-07-11 19:29:05 +04:00
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It was added to
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.Nx 4.0
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under its present name.
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An Katsushi Kobayashi
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and
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.An Hidetoshi Shimokawa
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for the
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.Fx
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project.
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It was added to
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.Nx 4.0
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by
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2005-07-12 11:28:46 +04:00
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.An KIYOHARA Takashi .
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2005-07-11 19:29:05 +04:00
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.Sh BUGS
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See
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.Xr fwohci 4
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for security notes.
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