ISA PnP

[Jason Downs <downsj@downsj.com>]

I just commited new ISA PnP code to the source tree.  It's a modified version
of the code in NetBSD (we attach drivers differently).

Right now, the only device that knows how to work on a PnP bus is pccom, the
i386 serial driver.  You can add support for generic PnP modems by looking
at the TARDIS kernel config; the relevant lines are:

isapnp0 at isa?

and

pccom* at isapnp?

You may very well have to add support for your device to dev/isa/pnpdevs;
you should run a 'make' in that directory after doing so, and file your
additions as a bug report.

There are undoubtably bugs; this implementation is still a work in progress.
PnP allocation of DRQs is especially weak and needs lots of work.

--
Jason Downs		   (360) 694-3110
downsj@downsj.com