1.\" Copyright (c) 2002 John Hay. 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 AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD: src/share/man/man4/puc.4,v 1.1.2.1 2002/03/07 17:48:38 jhay Exp $ 26.\" 27.Dd February 7, 2002 28.Dt PUC 4 29.Os 30.Sh NAME 31.Nm puc 32.Nd PCI ``Universal'' Communications driver 33.Sh SYNOPSIS 34.Cd device pci 35.Cd device puc 36.Cd device sio 37.Sh DESCRIPTION 38This driver acts as a shim to connect pci serial ports to the 39.Xr sio 4 40driver. 41.Pp 42The list of supported devices is in 43.Pa src/sys/dev/misc/puc/pucdata.c . 44Support for new cards should be added there. 45.Sh SEE ALSO 46.Xr sio 4 47.Sh HISTORY 48This driver took the idea from the 49.Nx 50.Xr puc 4 51driver and still use the same structure to describe cards to ease exchanging 52card info. 53.Sh BUGS 54Only serial ports are supported through the 55.Xr sio 4 56driver at the moment. 57Someone should write support for parallel ports using the 58.Xr lpt 4 59driver. 60