Copyright (c) 2003 Hideyuki KURASHINA. All rights reserved.
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$FreeBSD: head/share/man/man4/man4.i386/ct.4 127942 2004-04-06 12:34:25Z rik $
.Dd November 18, 2003 .Dt CT 4 .Os .Sh NAME .Nm ct .Nd "WD33C93[ABC] based CBUS SCSI host adapter driver" .Sh SYNOPSIS .Cd "device ct" .Cd "device scbus"
p In
a /boot/device.hints:
p For most PC-9801-55, -92 and compatibles: .Cd hint.ct.0.at="isa"
p For ELECOM bus-master .Tn SCSI adapters: .Cd hint.ct.0.at="isa" .Cd hint.ct.0.flags="0x30000"
p For I-O DATA SC98 adapters: .Cd hint.ct.0.at="isa" .Cd hint.ct.0.flags="0x10000"
p For LOGITEC adapters: .Cd hint.ct.0.at="isa" .Cd hint.ct.0.flags="0x50000"
p For TEXA adapters: .Cd hint.ct.0.at="isa" .Cd hint.ct.0.flags="0x20000"
p For adapters with SMIT transfer mode to enable SMIT transfer: .Cd hint.ct.0.at="isa" .Cd hint.ct.0.flags="0x40000" .Cd hint.ct.0.maddr="0xdc000"
p .Ar Flag meaning: l -tag -offset indent -compact -width 0x000000 t 0x00000 DMA transfer mode for an NEC PC-9801-55, -92 (or compatibles), ICM IF-2660, Midori-Denshi MDC-554NA, or Logitec LHA-N151 t 0x10000 DMA transfer mode for an I-O DATA SC-98II t 0x20000 bus-master transfer mode for a TEXA HA-55BS2, its successors, or Midori-Denshi MDC-926R t 0x30000 bus-master transfer mode for an ELECOM bus-master SCSI adapter t 0x40000 SMIT transfer mode (for supported adapters only) t 0x50000 bus-master transfer mode for a Logitec LHA-20x series, ICM IF-2766, IF-2766ET, IF-2767 or IF-2769 .Sh DESCRIPTION The .Nm driver provides access to the .Tn SCSI bus connected to a WD33C93[ABC] based host adapter. The following adapters are supported:
p l -bullet -compact t NEC PC-9801-55, 92 and compatibles, t ELECOM bus-master .Tn SCSI adapters, t I-O DATA SC-98II, t ICM IF-2660, IF-2766, IF-2766ET, IF-2767 and IF-2769, t Logitec LHA-N151 and LHA-20x series, t Midori-Denshi MDC-554NA and MDC-926R, t TEXA HA-55BS2 and its later models, and t SMIT transfer type .Tn SCSI host adapters. .El .Sh SEE ALSO .Xr cd 4 , .Xr ch 4 , .Xr ctau 4 , .Xr da 4 , .Xr intro 4 , .Xr sa 4 , .Xr scsi 4 .Sh NOTES Historically, the driver for the Cronyx Tau WAN adapters was ct. This device name was changed to ctau to avoid conflicts with this pc98 ct driver. The network device name for ctau is 'ct'. Please see .Xr ctau 4 for the details for that device. .Sh HISTORY The .Nm device driver has been developed for NetBSD/pc98 and ported for .Fx . It first appeared in .Fx 4.4 . .Sh AUTHORS The .Nm driver was written by .An Naofumi HONDA .
p This manual page was written by .An -nosplit .An Noriaki MITSUNAGA Aq non@FreeBSD.org and .An Hideyuki KURASHINA Aq rushani@FreeBSD.org .