1*86d7f5d3SJohn Marino.\" Copyright (c) 1998,1999,2000 Katsushi Kobayashi and Hidetoshi Shimokawa 2*86d7f5d3SJohn Marino.\" All rights reserved. 3*86d7f5d3SJohn Marino.\" 4*86d7f5d3SJohn Marino.\" Redistribution and use in source and binary forms, with or without 5*86d7f5d3SJohn Marino.\" modification, are permitted provided that the following conditions 6*86d7f5d3SJohn Marino.\" are met: 7*86d7f5d3SJohn Marino.\" 1. Redistributions of source code must retain the above copyright 8*86d7f5d3SJohn Marino.\" notice, this list of conditions and the following disclaimer. 9*86d7f5d3SJohn Marino.\" 2. Redistributions in binary form must reproduce the above copyright 10*86d7f5d3SJohn Marino.\" notice, this list of conditions and the following disclaimer in the 11*86d7f5d3SJohn Marino.\" documentation and/or other materials provided with the distribution. 12*86d7f5d3SJohn Marino.\" 3. All advertising materials mentioning features or use of this software 13*86d7f5d3SJohn Marino.\" must display the acknowledgement as bellow: 14*86d7f5d3SJohn Marino.\" 15*86d7f5d3SJohn Marino.\" This product includes software developed by K. Kobayashi and H. Shimokawa 16*86d7f5d3SJohn Marino.\" 17*86d7f5d3SJohn Marino.\" 4. The name of the author may not be used to endorse or promote products 18*86d7f5d3SJohn Marino.\" derived from this software without specific prior written permission. 19*86d7f5d3SJohn Marino.\" 20*86d7f5d3SJohn Marino.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21*86d7f5d3SJohn Marino.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 22*86d7f5d3SJohn Marino.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 23*86d7f5d3SJohn Marino.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 24*86d7f5d3SJohn Marino.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25*86d7f5d3SJohn Marino.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 26*86d7f5d3SJohn Marino.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27*86d7f5d3SJohn Marino.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 28*86d7f5d3SJohn Marino.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 29*86d7f5d3SJohn Marino.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30*86d7f5d3SJohn Marino.\" POSSIBILITY OF SUCH DAMAGE. 31*86d7f5d3SJohn Marino.\" 32*86d7f5d3SJohn Marino.\" $FreeBSD: src/share/man/man4/fwohci.4,v 1.1.2.6 2003/12/25 22:48:49 brueffer Exp $ 33*86d7f5d3SJohn Marino.\" $DragonFly: src/share/man/man4/fwohci.4,v 1.4 2008/05/02 02:05:05 swildner Exp $ 34*86d7f5d3SJohn Marino.\" 35*86d7f5d3SJohn Marino.\" 36*86d7f5d3SJohn Marino.Dd April 10, 2000 37*86d7f5d3SJohn Marino.Dt FWOHCI 4 38*86d7f5d3SJohn Marino.Os 39*86d7f5d3SJohn Marino.Sh NAME 40*86d7f5d3SJohn Marino.Nm fwohci 41*86d7f5d3SJohn Marino.Nd OHCI firewire chipset device driver 42*86d7f5d3SJohn Marino.Sh SYNOPSIS 43*86d7f5d3SJohn Marino.Cd "kldload firewire" 44*86d7f5d3SJohn Marino.Pp 45*86d7f5d3SJohn Marinoor 46*86d7f5d3SJohn Marino.Pp 47*86d7f5d3SJohn Marino.Cd "device firewire" 48*86d7f5d3SJohn Marino.Sh DESCRIPTION 49*86d7f5d3SJohn MarinoThe 50*86d7f5d3SJohn Marino.Nm 51*86d7f5d3SJohn Marinodriver provides support for PCI/CardBus firewire interface cards. 52*86d7f5d3SJohn MarinoThe driver supports the following IEEE 1394 OHCI chipsets. 53*86d7f5d3SJohn Marino.Bl -item 54*86d7f5d3SJohn Marino.It 55*86d7f5d3SJohn MarinoNEC uPD72861 56*86d7f5d3SJohn Marino.It 57*86d7f5d3SJohn MarinoTexas Instruments TSB12LV{22,23,26}, TSB43{AA22,AB22/A}, PCI44{10A,50} 58*86d7f5d3SJohn Marino.It 59*86d7f5d3SJohn MarinoSony CX3022 60*86d7f5d3SJohn Marino.It 61*86d7f5d3SJohn MarinoVIA VT6306 62*86d7f5d3SJohn Marino.It 63*86d7f5d3SJohn MarinoRicoh R5C552 64*86d7f5d3SJohn Marino.El 65*86d7f5d3SJohn Marino.Sh SEE ALSO 66*86d7f5d3SJohn Marino.Xr firewire 4 , 67*86d7f5d3SJohn Marino.Xr fwe 4 , 68*86d7f5d3SJohn Marino.Xr sbp 4 , 69*86d7f5d3SJohn Marino.Xr fwcontrol 8 , 70*86d7f5d3SJohn Marino.Xr kldload 8 71*86d7f5d3SJohn Marino.Sh HISTORY 72*86d7f5d3SJohn MarinoThe 73*86d7f5d3SJohn Marino.Nm 74*86d7f5d3SJohn Marinodevice driver first appeared in 75*86d7f5d3SJohn Marino.Fx 5.0 . 76*86d7f5d3SJohn Marino.Sh AUTHORS 77*86d7f5d3SJohn Marino.An -nosplit 78*86d7f5d3SJohn MarinoThe 79*86d7f5d3SJohn Marino.Nm 80*86d7f5d3SJohn Marinodevice driver was written by 81*86d7f5d3SJohn Marino.An Katsushi Kobayashi 82*86d7f5d3SJohn Marinoand 83*86d7f5d3SJohn Marino.An Hidetoshi Shimokawa . 84*86d7f5d3SJohn Marino.Sh BUGS 85*86d7f5d3SJohn MarinoThe driver allows physical access from any nodes on the bus by default. 86*86d7f5d3SJohn MarinoThis means that any devices on the bus can read and modify any memory space 87*86d7f5d3SJohn Marinowhich can be accessed by an IEEE 1394 OHCI chip. 88*86d7f5d3SJohn MarinoIt is allowed mostly for 89*86d7f5d3SJohn Marino.Xr sbp 4 90*86d7f5d3SJohn Marinodevices. 91*86d7f5d3SJohn MarinoThis should be changed to allow it only for specific devices. 92*86d7f5d3SJohn MarinoAnyway, FireWire is a bus and not expected to be connected with 93*86d7f5d3SJohn Marinoun-trustable devices because a node can monitor all the traffic. 94