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spkrreg.h revision 1.1.2.2 
      1  1.1.2.2  bouyer /*	$NetBSD: spkrreg.h,v 1.1.2.2 2001/02/11 19:12:02 bouyer Exp $	*/
      2  1.1.2.2  bouyer 
      3  1.1.2.2  bouyer /*
      4  1.1.2.2  bouyer  * PIT port addresses and speaker control values
      5  1.1.2.2  bouyer  */
      6  1.1.2.2  bouyer 
      7  1.1.2.2  bouyer #define PITAUX_PORT	0x61	/* port of Programmable Peripheral Interface */
      8  1.1.2.2  bouyer #define PIT_ENABLETMR2	0x01	/* Enable timer/counter 2 */
      9  1.1.2.2  bouyer #define PIT_SPKRDATA	0x02	/* Direct to speaker */
     10  1.1.2.2  bouyer 
     11  1.1.2.2  bouyer #define PIT_SPKR	(PIT_ENABLETMR2|PIT_SPKRDATA)
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