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home | helpCT(4) FreeBSD/i386 Kernel Interfaces Manual 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 compati- bles), 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 succes- sors, 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 The ct driver provides access to the SCSI bus connected to a WD33C93[ABC] based host adapter. HARDWARE The ct driver supports the following adapters: +o ELECOM bus-master SCSI adapters +o I-O DATA SC-98II +o ICM IF-2660, IF-2766, IF-2766ET, IF-2767 and IF-2769 +o Logitec LHA-N151 and LHA-20x series +o Midori-Denshi MDC-554NA and MDC-926R +o NEC PC-9801-55, 92 and compatibles +o SMIT transfer type SCSI host adapters +o 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 pc98 ct driver. The network device name for ctau(4) is ``ct''. Please see ctau(4) for the details for that device. HISTORY The ct device driver has been developed for NetBSD/pc98 and ported for FreeBSD. It first appeared in FreeBSD 4.4. AUTHORS The ct driver was written by Naofumi HONDA. This manual page was written by Noriaki MITSUNAGA <non@FreeBSD.org> and Hideyuki KURASHINA <rushani@FreeBSD.org>. FreeBSD 7.2 November 18, 2003 FreeBSD 7.2
NAME | SYNOPSIS | DESCRIPTION | HARDWARE | SEE ALSO | NOTES | HISTORY | AUTHORS
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