1.\" Copyright (c) 2003 Roman Kurakin <rik@cronyx.ru>
2.\" Copyright (c) 2003 Cronyx Engineering
3.\" All rights reserved.
4.\"
5.\" This software is distributed with NO WARRANTIES, not even the implied
6.\" warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7.\"
8.\" Authors grant any other persons or organisations a permission to use,
9.\" modify and redistribute this software in source and binary forms,
10.\" as long as this message is kept with the software, all derivative
11.\" works or modified versions.
12.\"
13.\" Cronyx Id: cp.4,v 1.1.2.2 2003/09/11 14:56:50 rik Exp $
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14.\" $FreeBSD: head/share/man/man4/man4.i386/cx.4 123943 2003-12-28 22:34:47Z ru $
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| 14.\" $FreeBSD: head/share/man/man4/man4.i386/cx.4 126499 2004-03-02 18:20:42Z brueffer $ |
15.\"
16.Dd November 27, 2003
17.Dt CX 4 i386
18.Os
19.Sh NAME
20.Nm cx
21.Nd driver for synchronous/asynchronous Cronyx-Sigma WAN adapters
22.Sh SYNOPSIS
23.Cd "device cx"
24.Pp
25Additional options:
26.Cd "device sppp"
27.Cd "options NETGRAPH"
28.Cd "options NETGRAPH_CRONYX"
29.Pp
30In
31.Pa /boot/device.hints :
32.Cd hint.cx.0.at="isa"
33.Cd hint.cx.0.port="0x240"
34.Cd hint.cx.0.irq="15"
35.Cd hint.cx.0.drq="7"
36.Sh DESCRIPTION
37The
38.Nm
39driver needs either
40.Xr sppp 4
41or
42.Xr netgraph 4 .
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43Which one to use is determined by NETGRAPH_CRONYX option.
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| 43Which one to use is determined by the NETGRAPH_CRONYX option. |
44If this option is present in your kernel configuration file, the
45.Nm
46driver will be compiled with
47.Xr netgraph 4
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48support, else driver will be compiled with
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48support.
49Otherwise, it will be compiled with |
50.Xr sppp 4
51support.
52.Pp
53The base i/o port address specified in
54.Pa /boot/device.hints
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54must match the port address set by jumpers on the board.
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| 55must match the port address set by the jumpers on the board. |
56The DMA i/o channel and interrupt request numbers are configured
57by software at adapter initialization.
58Legal values are:
59.Pp
60.Bl -tag -compact -width Port:
61.It Port :
620x240, 0x260, 0x280, 0x300, 0x320, 0x380
63.It IRQ :
643, 5, 7, 10, 11, 12, 15
65.It DMA :
665, 6, 7
67.El
68.Pp
69The
70.Nm
71driver supports autodetection.
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71As for all non-PNP hardware using of
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| 72As for all non-PNP hardware, using |
73autodetection could lead to some potential problems with other devices during
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73detection of hardware.
74It is alway better to specify hardware resources manualy.
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74the hardware detection process.
75It is always better to specify hardware resources manually. |
76.Pp
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76Refere to
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| 77Refer to |
78.Xr sconfig 8
79for information about the
80.Nm
81adapter configuration.
82.Sh SEE ALSO
83.Xr cx 4 ,
84.Xr sppp 4 ,
85.Xr ifconfig 8 ,
86.Xr sconfig 8 ,
87.Xr spppcontrol 8
88.Sh HISTORY
89The
90.Nm
91driver was updated in
92.Fx 5.2 .
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92In most of previous versions of
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| 93In most of the previous versions of |
94.Fx
95the
96.Nm
97driver is out of date.
98The
99.Nm
100driver for previous versions of
101.Fx
102is available from
103.Pa http://www.cronyx.ru/ .
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