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 126509 2004-03-02 20:42:21Z brueffer $
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14.\" $FreeBSD: head/share/man/man4/man4.i386/cx.4 126897 2004-03-13 00:12:09Z 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 . 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 48support. 49Otherwise, it will be compiled with 50.Xr sppp 4 51support. 52.Pp
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53The base i/o port address specified in
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53The base I/O port address specified in |
54.Pa /boot/device.hints 55must match the port address set by the jumpers on the board.
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56The DMA i/o channel and interrupt request numbers are configured
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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. 72As for all non-PNP hardware, using 73autodetection could lead to some potential problems with other devices during 74the hardware detection process. 75It is always better to specify hardware resources manually. 76.Pp 77Refer to 78.Xr sconfig 8 79for information about the 80.Nm 81adapter configuration. 82.Sh SEE ALSO 83.Xr sppp 4 , 84.Xr ifconfig 8 , 85.Xr sconfig 8 , 86.Xr spppcontrol 8 87.Sh HISTORY 88The 89.Nm 90driver was updated in 91.Fx 5.2 . 92In most of the previous versions of 93.Fx 94the 95.Nm 96driver is out of date. 97The 98.Nm 99driver for previous versions of 100.Fx 101is available from 102.Pa http://www.cronyx.ru/ .
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