1.\" $NetBSD: fwohci.4,v 1.3 2005/09/09 14:11:39 drochner Exp $ 2.\" 3.\" Copyright (c) 2005 KIYOHARA Takashi 4.\" All rights reserved. 5.\" 6.\" Copyright (c) 1998,1999,2000 Katsushi Kobayashi and Hidetoshi Shimokawa 7.\" All rights reserved. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the acknowledgement as bellow: 19.\" 20.\" This product includes software developed by K. Kobayashi and H. Shimokawa 21.\" 22.\" 4. The name of the author may not be used to endorse or promote products 23.\" derived from this software without specific prior written permission. 24.\" 25.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 26.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 27.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 28.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 29.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 30.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 31.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 33.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 34.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35.\" POSSIBILITY OF SUCH DAMAGE. 36.\" 37.\" $FreeBSD: /repoman/r/ncvs/src/share/man/man4/fwohci.4,v 1.13 2005/06/09 17:38:35 wilko Exp $ 38.\" 39.\" 40.Dd June 18, 2005 41.Dt FWOHCI 4 42.Os 43.Sh NAME 44.Nm fwohci 45.Nd OHCI IEEE1394 chipset device driver 46.Sh SYNOPSIS 47.Cd "fwohci* at cardbus? function ?" 48.Cd "fwohci* at pci? dev ? function ?" 49.Sh HARDWARE 50The 51.Nm 52driver provides support for PCI/CardBus IEEE1394 interface cards. 53The driver supports the following IEEE 1394 OHCI chipsets: 54.Pp 55.Bl -bullet -compact 56.It 57Adaptec AHA-894x/AIC-5800 58.It 59Apple Pangea 60.It 61Apple UniNorth 62.It 63Intel 82372FB 64.It 65IOGEAR GUF320 66.It 67Lucent / Agere FW322/323 68.It 69NEC uPD72861 70.It 71NEC uPD72870 72.It 73NEC uPD72871/2 74.It 75NEC uPD72873 76.It 77NEC uPD72874 78.It 79National Semiconductor CS4210 80.It 81Ricoh R5C551 82.It 83Ricoh R5C552 84.It 85Sony CX3022 86.It 87Sony i.LINK (CXD1947) 88.It 89Sony i.LINK (CXD3222) 90.It 91Texas Instruments PCI4410A 92.It 93Texas Instruments PCI4450 94.It 95Texas Instruments PCI4451 96.It 97Texas Instruments TSB12LV22 98.It 99Texas Instruments TSB12LV23 100.It 101Texas Instruments TSB12LV26 102.It 103Texas Instruments TSB43AA22 104.It 105Texas Instruments TSB43AB21/A/AI/A-EP 106.It 107Texas Instruments TSB43AB22/A 108.It 109Texas Instruments TSB43AB23 110.It 111Texas Instruments TSB82AA2 112.It 113VIA Fire II (VT6306) 114.El 115.Sh SEE ALSO 116.Xr fwip 4 , 117.Xr ieee1394if 4 , 118.Xr sbp 4 , 119.Xr fwctl 8 120.Sh HISTORY 121The 122.Nm 123device driver first appeared in 124.Fx 5.0 . 125It was added to 126.Nx 4.0 . 127.Sh AUTHORS 128.An -nosplit 129The 130.Nm 131device driver was written by 132.An Katsushi Kobayashi 133and 134.An Hidetoshi Shimokawa . 135It was added to 136.Nx 4.0 137by 138.An KIYOHARA Takashi . 139.Sh BUGS 140The driver allows physical access from any node on the bus by default. 141This means that any devices on the bus can read and modify any memory space 142which can be accessed by an IEEE 1394 OHCI chip. 143It is allowed mostly for 144.Xr sbp 4 145devices. 146This should be changed to allow it only for specific devices. 147Anyway, IEEE1394 is a bus and not expected to be connected with 148un-trustable devices because a node can monitor all the traffic. 149