In <20000726120030.O9407@canolog.ninthwonder.com>
briggs@ninthwonder.com wrote:

> This case is a little different from the amiga / atari cases because I
> don't want to swap for the entire bus--only for specific address ranges
> on a bus--only if certain hardware is detected.  I think the only way
> to do this is to change bus_space_handle_t to be a structure containing
> the address and the access requirements.

I agree. I've heard nubus has very complicated spec...

> The onboard mac68k wdc, yes.  I'm not aware of a nubus wdc.

Ah, I meant onboard wdc. (I'm not mac68k user ;-)

I think there are some Japanese people working on nubus sm and
onboard wdc, but they are stalled on bus_space implementation.
---
Izumi Tsutsui
tsutsui@ceres.dti.ne.jp