diff options
| -rw-r--r-- | share/man/man4/Makefile | 4 | ||||
| -rw-r--r-- | share/man/man4/hsq.4 | 43 |
2 files changed, 31 insertions, 16 deletions
diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile index 9f62b125e33..661582a7b54 100644 --- a/share/man/man4/Makefile +++ b/share/man/man4/Makefile @@ -1,11 +1,11 @@ -# $OpenBSD: Makefile,v 1.138 2000/11/16 19:40:17 aaron Exp $ +# $OpenBSD: Makefile,v 1.139 2000/12/11 20:04:56 deraadt Exp $ MAN= aac.4 ac97.4 adv.4 aha.4 ahb.4 ahc.4 aic.4 amphy.4 an.4 aria.4 ast.4 \ atalk.4 atapiscsi.4 audio.4 aue.4 auvia.4 awi.4 bpf.4 bridge.4 \ brgphy.4 cardbus.4 ccd.4 cd.4 ch.4 clnp.4 clcs.4 cltp.4 cmpci.4 cnw.4 \ com.4 cue.4 cy.4 dc.4 ddb.4 de.4 dpt.4 drum.4 eap.4 ec.4 ef.4 \ eg.4 el.4 enc.4 ep.4 esis.4 eso.4 ess.4 exphy.4 fd.4 fdc.4 fpa.4 \ - fms.4 fxp.4 gdt.4 gre.4 hifn.4 ich.4 icmp.4 icsphy.4 idp.4 ifmedia.4 \ + fms.4 fxp.4 gdt.4 gre.4 hifn.4 hsq.4 ich.4 icmp.4 icsphy.4 idp.4 ifmedia.4 \ inet.4 inphy.4 iophy.4 ip.4 ipl.4 ipsec.4 isa.4 isapnp.4 iso.4 isp.4 \ ksyms.4 kue.4 lkm.4 lmc.4 lo.4 lxtphy.4 midi.4 mii.4 mtdphy.4 \ mtio.4 ncr.4 ne.4 neo.4 netintro.4 ns.4 nsip.4 nsphy.4 nsphyter.4 \ diff --git a/share/man/man4/hsq.4 b/share/man/man4/hsq.4 index a55de21f23d..21c6a37afb8 100644 --- a/share/man/man4/hsq.4 +++ b/share/man/man4/hsq.4 @@ -1,4 +1,6 @@ -.\" $OpenBSD: hsq.4,v 1.3 2000/10/18 02:38:22 aaron Exp $ +.\" $OpenBSD: hsq.4,v 1.4 2000/12/11 20:04:56 deraadt Exp $ +.\" from: OpenBSD: ast.4,v 1.5 1999/07/09 13:35:43 aaron Exp +.\" from: NetBSD: ast.4,v 1.7 1996/03/16 00:07:07 thorpej Exp .\" .\" Copyright (c) 1990, 1991 The Regents of the University of California. .\" All rights reserved. @@ -37,19 +39,22 @@ .\" from: @(#)dca.4 5.2 (Berkeley) 3/27/91 .\" from: Id: com.4,v 1.1 1993/08/06 11:19:07 cgd Exp .\" -.Dd November 28, 1999 -.Dt HSQ 4 +.Dd March 30, 1994 +.Dt HSQ 4 i386 .Os .Sh NAME .Nm hsq -.Nd multiplexing serial communications interface +.Nd +multiplexing serial communications interface .Sh SYNOPSIS .Cd "hsq0 at isa? port 0x140 irq 10" -.Cd "com* at hsq? slave ?" +.Cd "pccom* at hsq? slave ?" .Sh DESCRIPTION The .Nm hsq -driver provides support for boards that multiplex together up to four +driver provides support for Hostess (Comtrol Corporation, +www.comtrol.com) and compatible boards that multiplex together +up to four .Tn EIA .Tn RS-232C .Pf ( Tn CCITT @@ -59,13 +64,13 @@ communications interfaces. Each .Nm device is the master device for up to four -.Nm com +.Nm pccom devices. The kernel configuration specifies these -.Nm com +.Nm pccom devices as slave devices of the .Nm device, as shown in the synopsis. The slave ID given for each -.Nm com +.Nm pccom device determines which bit in the interrupt multiplexing register is tested to find interrupts for that device. The @@ -73,17 +78,27 @@ The specification for the .Nm device is used to compute the base addresses for the -.Nm com -subdevices and the port for the interrupt multiplexing register. +.Nm pccom +subdevices (they are equal to +.Tn port ++ ID * 8) and the port for the interrupt multiplexing register +(it is equal to +.Tn port ++ 7). More technical details on how driver works can be achieved from +a big comment at the begining of the driver's source code. +.Pp +Information on setup of card's configuration switches should be taken +from Comtrol Corpoartion's web site, since the author wrote and tested +the driver only with Hostess-compatible cards. .Sh FILES .Bl -tag -width Pa .It Pa /dev/tty0? -.El +.It Pa /dev/cua0? .Sh SEE ALSO -.Xr com 4 +.Xr pccom 4 .Sh HISTORY The .Nm -driver was written by Denis A. Doroshenko, based on the +driver was written by Denis A. Doroshenko based on .Xr ast 4 driver. |