remove bogus clear, it really was wrong; fix esprel queueing

must wait in espicmd if someone else is using the chip --
messy, but this should do the trick

work around hardware 64K/16M limits; redo some internal protocols.
bogus `clear' still in place for now.

4.4BSD snapshot (revision 8.1); add 1993 to copyright

understands dma rev 3 (but this is untested). Set DMA_TURBO on rev 2
chips where allowed (i.e., for all but ESP100).

update from elf: bootpath; interrupts are now events

make kernel includes standard

/sys/scsi moves to /sys/dev/scsi

update the contribution notice; LBL requires acknowledgement

date and time created 92/07/13 00:44:05 by torek