NAME

edc — IBM DASD Storage Interface ESDI disk driver

SYNOPSIS

edc* at mca? slot ?
ed* at edc? drive ?

DESCRIPTION

The edc driver supports IBM MCA ESDI disk controllers and disks, most commonly found in IBM PS/2 machines. Supported boards include:

IBM ESDI Fixed Disk Controller

IBM Integrated ESDI Fixed Disk & Controller

SEE ALSO

intro(4), mca(4)

HISTORY

This driver appeared in NetBSD 1.6.

AUTHORS

The driver was written by Jaromir Dolecek <jdolecek@NetBSD.org>.

NOTES

The driver should also work properly on machines with more than 16MB of memory, using buffer bouncing to overcome 24bit MCA DMA limitation.