[PATCH] m68k: HP300 fb

HP300 frame buffer device updates from Kars de Jong:
  - Updated to use the new DIO semantics
  - Added support for DIO-II boards
  - Added support for 8 bit Catseye boards
  - Fixed colour map support
  - Added fb_blank() implementation
  - Added fb_fillrect() implementation
  - Added fb_sync() implementation
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>