1.\" Copyright (c) 2003 Hidetoshi Shimokawa 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 17.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 21.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 22.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 23.\" POSSIBILITY OF SUCH DAMAGE. 24.\" 25.Dd June 16, 2003 26.Dt DCONS_CROM 4 27.Os 28.Sh NAME 29.Nm dcons_crom 30.Nd Configuration ROM stub for 31.Xr dcons 4 32.Sh SYNOPSIS 33.Cd device dcons_crom 34.Cd device dcons 35.Cd device firewire 36.Sh DESCRIPTION 37The 38.Nm 39exposes the buffer address of 40.Xr dcons 4 41through the Configuration ROM of 42.Xr firewire 4 . 43This address is supposed to be used by 44.Xr dconschat 8 . 45.Sh SEE ALSO 46.Xr dcons 4 , 47.Xr firewire 4 , 48.Xr fwohci 4 , 49.Xr dconschat 8 , 50.Xr fwcontrol 8 51.Sh AUTHORS 52.An Hidetoshi Shimokawa Aq Mt simokawa@FreeBSD.org 53.Sh BUGS 54If you load 55.Pa dcons_crom.ko 56manually after the system is booted, you may 57have to initiate a bus reset using 58.Dq Nm fwcontrol Fl r 59to update the Configuration ROM. 60