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      1 /*	$NetBSD: spkrreg.h,v 1.2 2000/01/23 21:01:59 soda Exp $	*/
      2 /*	NetBSD: spkrreg.h,v 1.2 1994/10/27 04:18:16 cgd Exp 	*/
      3 
      4 /*
      5  * PIT port addresses and speaker control values
      6  */
      7 
      8 #define PITAUX_PORT	0x61	/* port of Programmable Peripheral Interface */
      9 #define PIT_ENABLETMR2	0x01	/* Enable timer/counter 2 */
     10 #define PIT_SPKRDATA	0x02	/* Direct to speaker */
     11 
     12 #define PIT_SPKR	(PIT_ENABLETMR2|PIT_SPKRDATA)
     13