As a couple of you know, I've been working on getting SCSI working on my 
4/260.  So far, I've plopped-in the Sun 3 `si' driver (as a stop-gap 
until a faster one is available), and eliminated the need for CRAZYMAP() 
by asking the Openprom (on machines where that is available) what it's 
mapping is, except for Sun 4 machines, which set a non-frobbed mapping, 
and v2 prom machines that just swap 0 and 3 (since I couldn't find an 
`sd-targets' property, or anything similar...)

What I want to do now is make dk_establish() work without depending on 
the device being on an esp (or even SCSI, for that matter, for benefit of 
a future xy/xd driver).

I'm trying to come up with a really good way to do this, but any input 
would be appreciated.  I'm actually not quite sure where to start...

--------------------------------------------------------------------------
Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                               Home: 408.866.1912
NAS: M/S 258-6                                          Work: 415.604.0935
Moffet Field, CA 94035                                 Pager: 415.428.6939