2003-10-24 15:44:10 +00:00
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.\" Copyright (c) 2003 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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.\"
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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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.\" $FreeBSD$
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.\"
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.Dd June 16, 2003
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.Dt DCONS_CROM 4
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.Os
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.Sh NAME
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.Nm dcons_crom
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.Nd Configuration ROM stub for
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.Xr dcons 4
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.Sh SYNOPSIS
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.Cd device dcons_crom
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.Cd device dcons
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.Cd device firewire
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.Sh DESCRIPTION
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The
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.Nm
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2003-12-27 15:30:49 +00:00
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exposes the buffer address of
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2003-10-24 15:44:10 +00:00
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.Xr dcons 4
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2003-12-27 15:30:49 +00:00
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through the Configuration ROM of
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.Xr firewire 4 .
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2003-10-28 01:31:50 +00:00
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This address is supposed to be used by
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.Xr dconschat 8 .
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2003-10-24 15:44:10 +00:00
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.Sh SEE ALSO
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.Xr dcons 4 ,
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.Xr firewire 4 ,
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.Xr fwohci 4 ,
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2003-10-28 01:31:50 +00:00
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.Xr dconschat 8 ,
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2004-06-17 19:51:17 +00:00
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.Xr fwcontrol 8
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2003-10-24 15:44:10 +00:00
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.Sh AUTHORS
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.An Hidetoshi Shimokawa Aq simokawa@FreeBSD.org
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.Sh BUGS
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2004-06-17 19:51:17 +00:00
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If you load
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.Pa dcons_crom.ko
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manually after the system is booted, you may
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2003-12-27 15:30:49 +00:00
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have to initiate a bus reset using
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2004-06-17 19:51:17 +00:00
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.Dq Nm fwcontrol Fl r
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2003-12-27 15:30:49 +00:00
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to update the Configuration ROM.
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