128 lines
2.6 KiB
Groff
128 lines
2.6 KiB
Groff
.\" Copyright (c) 2003-2004 Roman Kurakin <rik@cronyx.ru>
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.\" Copyright (c) 2003-2004 Cronyx Engineering
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.\" All rights reserved.
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.\"
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.\" This software is distributed with NO WARRANTIES, not even the implied
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.\" warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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.\"
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.\" Authors grant any other persons or organisations a permission to use,
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.\" modify and redistribute this software in source and binary forms,
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.\" as long as this message is kept with the software, all derivative
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.\" works or modified versions.
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.\"
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.\" Cronyx Id: cx.4,v 1.1.2.6 2004/06/21 17:56:40 rik Exp $
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.\" $FreeBSD$
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.\"
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.Dd July 7, 2004
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.Dt CX 4 i386
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.Os
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.Sh NAME
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.Nm cx
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.Nd driver for synchronous/asynchronous Cronyx Sigma WAN adapters
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.Sh SYNOPSIS
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.Cd "device cx"
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.Pp
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Additional options:
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.Cd "device sppp"
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.Cd "options NETGRAPH"
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.Cd "options NETGRAPH_CRONYX"
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.Pp
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In
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.Pa /boot/device.hints :
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.Cd hint.cx.0.at="isa"
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.Cd hint.cx.0.port="0x240"
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.Cd hint.cx.0.irq="15"
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.Cd hint.cx.0.drq="7"
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.Sh DESCRIPTION
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The
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.Nm
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driver needs either
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.Xr sppp 4
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or
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.Xr netgraph 4 .
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Which one to use is determined by the
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.Dv NETGRAPH_CRONYX
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option.
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If this option is present in your kernel configuration file, the
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.Nm
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driver will be compiled with
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.Xr netgraph 4
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support.
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Otherwise, it will be compiled with
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.Xr sppp 4
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support.
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.Pp
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The base I/O port address specified in
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.Pa /boot/device.hints
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must match the port address set by the jumpers on the board.
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The DMA I/O channel and interrupt request numbers are configured
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by software at adapter initialization.
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Legal values are:
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.Pp
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.Bl -tag -compact -width Port:
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.It Port :
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0x240, 0x260, 0x280, 0x300, 0x320, 0x380
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.It IRQ :
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3, 5, 7, 10, 11, 12, 15
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.It DMA :
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5, 6, 7
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.El
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.Pp
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The
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.Nm
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driver supports autodetection.
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As for all non-PNP hardware, using
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autodetection could lead to some potential problems with other devices during
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the hardware detection process.
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It is always better to specify hardware resources manually.
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.Pp
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Refer to
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.Xr sconfig 8
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for information about the
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.Nm
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adapter configuration.
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.Sh HARDWARE
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The
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.Nm
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driver supports the following cards:
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.Pp
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.Bl -bullet -compact
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.It
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Cronyx Sigma-22, Sigma-24
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.It
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Cronyx Sigma-100
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.It
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Cronyx Sigma-400, Sigma-401, Sigma-404, Sigma-410, Sigma-440
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.It
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Cronyx Sigma-500
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.It
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Cronyx Sigma-703
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.It
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Cronyx Sigma-800, Sigma-801, Sigma-810, Sigma-840
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.El
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.Sh SEE ALSO
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.Xr cp 4 ,
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.Xr ctau 4 ,
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.Xr sppp 4 ,
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.Xr ifconfig 8 ,
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.Xr sconfig 8 ,
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.Xr spppcontrol 8
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.Sh HISTORY
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The
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.Nm
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driver was updated in
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.Fx 5.2
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and
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.Fx 4.10 .
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In most of the previous versions of
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.Fx
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the
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.Nm
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driver is out of date.
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The
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.Nm
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driver for previous versions of
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.Fx
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is available from
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.Pa http://www.cronyx.ru/ .
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