atari_NCR5380: Merge from NCR5380.c
atari_NCR5380: Merge from NCR5380.c

The NCR5380.c core driver has moved on since the atari_NCR5380.c fork.
Some of those changes are also relevant to atari_NCR5380.c so apply them
there as well.

Signed-off-by: Finn Thain <94052abb058aed443995dc4f8d236e022112765d@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <b0d1e9e4a4e27620745ff49be9000da3174a4cc6@suse.de>
Tested-by: Michael Schmitz <97e8977054260fa518c667d4811a6cf7e8fa98da@gmail.com>
Signed-off-by: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@lst.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs