other sections
CT(4) | Device Drivers Manual (i386) | CT(4) |
NAME¶
ct
—
WD33C93[ABC] based CBUS SCSI host adapter
driver
SYNOPSIS¶
device ct
device scbus
In /boot/device.hints:
For most PC-9801-55, -92 and compatibles:
hint.ct.0.at="isa"
For ELECOM bus-master SCSI adapters:
hint.ct.0.at="isa"
hint.ct.0.flags="0x30000"
For I-O DATA SC98 adapters:
hint.ct.0.at="isa"
hint.ct.0.flags="0x10000"
For LOGITEC adapters:
hint.ct.0.at="isa"
hint.ct.0.flags="0x50000"
For TEXA adapters:
hint.ct.0.at="isa"
hint.ct.0.flags="0x20000"
For adapters with SMIT transfer mode to enable SMIT transfer:
hint.ct.0.at="isa"
hint.ct.0.flags="0x40000"
hint.ct.0.maddr="0xdc000"
Flags meaning:
- 0x00000
- DMA transfer mode for an NEC PC-9801-55, -92 (or compatibles), ICM IF-2660, Midori-Denshi MDC-554NA, or Logitec LHA-N151
- 0x10000
- DMA transfer mode for an I-O DATA SC-98II
- 0x20000
- bus-master transfer mode for a TEXA HA-55BS2, its successors, or Midori-Denshi MDC-926R
- 0x30000
- bus-master transfer mode for an ELECOM bus-master SCSI adapter
- 0x40000
- SMIT transfer mode (for supported adapters only)
- 0x50000
- bus-master transfer mode for a Logitec LHA-20x series, ICM IF-2766, IF-2766ET, IF-2767 or IF-2769
DESCRIPTION¶
Thect
driver provides access to the SCSI bus
connected to a WD33C93[ABC] based host adapter.
HARDWARE¶
Thect
driver supports the following
adapters:
- ELECOM bus-master SCSI adapters
- I-O DATA SC-98II
- ICM IF-2660, IF-2766, IF-2766ET, IF-2767 and IF-2769
- Logitec LHA-N151 and LHA-20x series
- Midori-Denshi MDC-554NA and MDC-926R
- NEC PC-9801-55, 92 and compatibles
- SMIT transfer type SCSI host adapters
- TEXA HA-55BS2 and its later models
SEE ALSO¶
cd(4), ch(4), ctau(4), da(4), intro(4), sa(4), scsi(4)NOTES¶
Historically, the driver for the Cronyx Tau WAN adapters was “ct”. This device name was changed to “ctau” to avoid conflicts with this pc98ct
driver. The network device
name for ctau(4) is
“ct
”. Please see
ctau(4) for the details for that device.
HISTORY¶
Thect
device driver has been developed for
NetBSD/pc98 and ported for
FreeBSD. It first appeared in FreeBSD
4.4.
AUTHORS¶
Thect
driver was written by
Naofumi HONDA.
This manual page was written by Noriaki
MITSUNAGA ⟨non@FreeBSD.org⟩ and
Hideyuki KURASHINA
⟨rushani@FreeBSD.org⟩.November 18, 2003 | Debian |