57 lines
1.7 KiB
Groff
57 lines
1.7 KiB
Groff
.\" $NetBSD: ssio.4,v 1.2 2010/05/31 09:42:48 skrll Exp $
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.\" OpenBSD: ssio.4,v 1.4 2007/07/15 20:00:49 kettenis Exp
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.\"
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.\" Copyright (c) 2007 Mark Kettenis <kettenis@openbsd.org>
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.\"
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.\" Permission to use, copy, modify, and distribute this software for any
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.\" purpose with or without fee is hereby granted, provided that the above
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.\" copyright notice and this permission notice appear in all copies.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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.\"
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.Dd May 31, 2010
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.Dt SSIO 4 hp700
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.Os
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.Sh NAME
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.Nm ssio
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.Nd National Semiconductor PC87560 Legacy IO
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.Sh SYNOPSIS
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.Cd "ssio* at pci?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the National Semiconductor PC87560 Legacy IO
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chip on systems with PA-8500 and later 64-bit CPUs.
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It configures the Programmable Interrupt Controllers integrated on the chip
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to route interrupts for the integrated
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.Xr ohci 4
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USB controller (which appears as a separate PCI device).
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.Pp
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.Nx
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provides support for the following devices:
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.Pp
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.Bl -tag -width 12n -offset indent -compact
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.It Xr com 4
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serial communications interface
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.It Xr lpt 4
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parallel port driver
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.El
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.Sh SEE ALSO
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.Xr intro 4 ,
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.Xr pci 4
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.Sh HISTORY
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The
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.Nm
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driver
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appeared in
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.Ox 4.2 .
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It was ported to
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.Nx 6.0
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by Nick Hudson.
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