freebsd-nq/sys/sparc64
Matt Jacob 9b63136347 Add support for the LSI-Logic Fusion/MP architecture.
This is an architecture that present a thing message passing interface
to the OS. You can query as to how many ports and what kind are attached
and enable them and so on.

A less grand view is that this is just another way to package SCSI (SPI or
FC) and FC-IP into a one-driver interface set.

This driver support the following hardware:

LSI FC909:	Single channel, 1Gbps, Fibre Channel (FC-SCSI only)
LSI FC929:	Dual Channel, 1-2Gbps, Fibre Channel (FC-SCSI only)
LSI 53c1020:	Single Channel, Ultra4 (320M) (Untested)
LSI 53c1030:	Dual Channel, Ultra4 (320M)

Currently it's in fair shape, but expect a lot of changes over the
next few weeks as it stabilizes.

Credits:

The driver is mostly from some folks from Jeff Roberson's company- I've
been slowly migrating it to broader support that I it came to me as.

The hardware used in developing support came from:

	FC909: LSI-Logic, Advansys (now Connetix)
	FC929: LSI-Logic
	53c1030: Antares Microsystems (they make a very fine board!)

MFC after:	3 weeks
2002-08-11 23:34:20 +00:00
..
compile Obrien created this directory, but I didn't cvs add cvsignore 2001-07-01 23:37:03 +00:00
conf Add support for the LSI-Logic Fusion/MP architecture. 2002-08-11 23:34:20 +00:00
ebus Make the OpenFirmware interrupt mapping code more generic, to reduce 2002-03-24 02:11:06 +00:00
include Auto size available kernel virtual address space based on phsyical memory 2002-08-10 22:14:16 +00:00
isa Remove a debugging panic that was triggered when a resource that was out 2002-04-02 17:23:45 +00:00
pci When multiple IOMMUs are present in a system, use a single TSB for all 2002-07-16 18:17:03 +00:00
sbus Set interrupt clear pointer for SBus slots to point to correct spot. 2002-07-25 20:14:59 +00:00
sparc64 Auto size available kernel virtual address space based on phsyical memory 2002-08-10 22:14:16 +00:00