Home | History | Annotate | Line # | Download | only in isa
spkrreg.h revision 1.2.6.2 
      1  1.2.6.2  bouyer /*	$NetBSD: spkrreg.h,v 1.2.6.2 2000/11/20 20:00:40 bouyer Exp $	*/
      2  1.2.6.2  bouyer /*	NetBSD: spkrreg.h,v 1.2 1994/10/27 04:18:16 cgd Exp 	*/
      3  1.2.6.2  bouyer 
      4  1.2.6.2  bouyer /*
      5  1.2.6.2  bouyer  * PIT port addresses and speaker control values
      6  1.2.6.2  bouyer  */
      7  1.2.6.2  bouyer 
      8  1.2.6.2  bouyer #define PITAUX_PORT	0x61	/* port of Programmable Peripheral Interface */
      9  1.2.6.2  bouyer #define PIT_ENABLETMR2	0x01	/* Enable timer/counter 2 */
     10  1.2.6.2  bouyer #define PIT_SPKRDATA	0x02	/* Direct to speaker */
     11  1.2.6.2  bouyer 
     12  1.2.6.2  bouyer #define PIT_SPKR	(PIT_ENABLETMR2|PIT_SPKRDATA)
     13