Module Name:	syssrc
Committed By:	jdolecek
Date:		Thu Apr 19 07:30:25 UTC 2001

Modified Files:
	syssrc/sys/dev/mca: files.mca mcadevs
Added Files:
	syssrc/sys/dev/mca: dasd_mca.c dasdreg.h dasdvar.h ed_mca.c edvar.h

Log Message:
Add a driver for IBM ESDI disk controllers. Tested with IBM Integ. ESDI Fixed
Disk & Controller only at the moment.

This driver still needs some touchup (error recovery is not quite
good, MCA DMA controller goo should be moved to driver independant
location), but is working enough to be usable for others. And I
want this under CVS control :)

Thanks to Scott Telford <st@epcc.ed.ac.uk> for providing me docs for
these devices (IBM DASD Storage Interface Specification for MCA rev. 2.2).


To generate a diff of this commit:
cvs rdiff -r0 -r1.1 syssrc/sys/dev/mca/dasd_mca.c \
    syssrc/sys/dev/mca/dasdreg.h syssrc/sys/dev/mca/dasdvar.h \
    syssrc/sys/dev/mca/ed_mca.c syssrc/sys/dev/mca/edvar.h
cvs rdiff -r1.8 -r1.9 syssrc/sys/dev/mca/files.mca
cvs rdiff -r1.7 -r1.8 syssrc/sys/dev/mca/mcadevs

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.