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/share/man/man4/man4.i386/ct.4

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  1.\" Copyright (c) 2003 Noriaki MITSUNAGA. All rights reserved.
  2.\" Copyright (c) 2003 Hideyuki KURASHINA. All rights reserved.
  3.\"
  4.\" Redistribution and use in source and binary forms, with or without
  5.\" modification, are permitted provided that the following conditions
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  9.\" 2. Redistributions in binary form must reproduce the above copyright
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 25.\" $FreeBSD$
 26.\"
 27.Dd November 18, 2003
 28.Dt CT 4 i386
 29.Os
 30.Sh NAME
 31.Nm ct
 32.Nd "WD33C93[ABC] based CBUS SCSI host adapter driver"
 33.Sh SYNOPSIS
 34.Cd "device ct"
 35.Cd "device scbus"
 36.Pp
 37In
 38.Pa /boot/device.hints:
 39.Pp
 40For most PC-9801-55, -92 and compatibles:
 41.Cd hint.ct.0.at="isa"
 42.Pp
 43For ELECOM bus-master
 44.Tn SCSI
 45adapters:
 46.Cd hint.ct.0.at="isa"
 47.Cd hint.ct.0.flags="0x30000"
 48.Pp
 49For I-O DATA SC98 adapters:
 50.Cd hint.ct.0.at="isa"
 51.Cd hint.ct.0.flags="0x10000"
 52.Pp
 53For LOGITEC adapters:
 54.Cd hint.ct.0.at="isa"
 55.Cd hint.ct.0.flags="0x50000"
 56.Pp
 57For TEXA adapters:
 58.Cd hint.ct.0.at="isa"
 59.Cd hint.ct.0.flags="0x20000"
 60.Pp
 61For adapters with SMIT transfer mode to enable SMIT transfer:
 62.Cd hint.ct.0.at="isa"
 63.Cd hint.ct.0.flags="0x40000"
 64.Cd hint.ct.0.maddr="0xdc000"
 65.Pp
 66Flags meaning:
 67.Bl -tag -offset indent -compact -width 0x000000
 68.It 0x00000
 69DMA transfer mode for an NEC PC-9801-55, -92 (or
 70compatibles), ICM IF-2660, Midori-Denshi MDC-554NA, or
 71Logitec LHA-N151
 72.It 0x10000
 73DMA transfer mode for an I-O DATA SC-98II
 74.It 0x20000
 75bus-master transfer mode for a TEXA HA-55BS2, its
 76successors, or Midori-Denshi MDC-926R
 77.It 0x30000
 78bus-master transfer mode for an ELECOM bus-master SCSI
 79adapter
 80.It 0x40000
 81SMIT transfer mode (for supported adapters only)
 82.It 0x50000
 83bus-master transfer mode for a Logitec LHA-20x series,
 84ICM IF-2766, IF-2766ET, IF-2767 or IF-2769
 85.El
 86.Sh DESCRIPTION
 87The
 88.Nm
 89driver provides access to the
 90.Tn SCSI
 91bus connected to a WD33C93[ABC] based host adapter.
 92.Sh HARDWARE
 93The
 94.Nm
 95driver supports the following adapters:
 96.Pp
 97.Bl -bullet -compact
 98.It
 99ELECOM bus-master
100.Tn SCSI
101adapters
102.It
103I-O DATA SC-98II
104.It
105ICM IF-2660, IF-2766, IF-2766ET, IF-2767 and IF-2769
106.It
107Logitec LHA-N151 and LHA-20x series
108.It
109Midori-Denshi MDC-554NA and MDC-926R
110.It
111NEC PC-9801-55, 92 and compatibles
112.It
113SMIT transfer type
114.Tn SCSI
115host adapters
116.It
117TEXA HA-55BS2 and its later models
118.El
119.Sh SEE ALSO
120.Xr cd 4 ,
121.Xr ch 4 ,
122.Xr ctau 4 ,
123.Xr da 4 ,
124.Xr intro 4 ,
125.Xr sa 4 ,
126.Xr scsi 4
127.Sh NOTES
128Historically, the driver for the Cronyx Tau WAN adapters was
129.Dq ct .
130This device name was changed to
131.Dq ctau
132to avoid conflicts
133with this pc98
134.Nm
135driver.
136The network device name for
137.Xr ctau 4
138is
139.Dq Li ct .
140Please see
141.Xr ctau 4
142for the details for that device.
143.Sh HISTORY
144The
145.Nm
146device driver has been developed for
147.Nx Ns /pc98
148and ported for
149.Fx .
150It first appeared in
151.Fx 4.4 .
152.Sh AUTHORS
153The
154.Nm
155driver was written by
156.An Naofumi HONDA .
157.Pp
158This manual page was written by
159.An -nosplit
160.An Noriaki MITSUNAGA Aq non@FreeBSD.org
161and
162.An Hideyuki KURASHINA Aq rushani@FreeBSD.org .