Hack of today:

I've just checked in a driver for the BI bus ethernet cards DEBNx.
This is the most overkill hardware I have ever seen! It is setup 
with ~10 different data structures, it reads the System Page Table
directly and it wants only virtual addresses for DMA :-) All communication
is done with queues, and it uses the interlock queue instructions
for this. Gee, much effort for nothing...
Anyway, if someone out there has an 8200, have fun with this driver.

-- Ragge