NAME
ncrsc
- NCR 53c710 SCSI I/O Processor
SYNOPSIS
ncrsc0 at pcctwo? ipl 2
DESCRIPTION
The
ncrsc
driver provides an abstraction layer between the SCSI hardware
fitted to
Motorola
MVME167 and MVME177 single board computers (NCR73C710),
and the machine independent SCSI drivers described in
scsibus(4).
In addition to sending the required SCSI commands to
target devices on the SCSI bus, the
ncrsc
driver deals with DMA, device interrupts, sync/async negotiation
and target disconnects/reconnects.
DIAGNOSTICS
Too many to mention.
SEE ALSO
pcctwo(4),
scsibus(4)
BUGS
The current
ncrsc
driver should be obsoleted and replaced with a machine independent
version.