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/* $OpenBSD: spkrreg.h,v 1.2 1996/07/29 22:59:55 niklas Exp $ */
/* $NetBSD: spkrreg.h,v 1.1 1996/04/12 01:54:46 cgd Exp $ */
/*
* PIT port addresses and speaker control values
*/
#define PITAUX_PORT 0x61 /* port of Programmable Peripheral Interface */
#define PIT_ENABLETMR2 0x01 /* Enable timer/counter 2 */
#define PIT_SPKRDATA 0x02 /* Direct to speaker */
#define PIT_SPKR (PIT_ENABLETMR2|PIT_SPKRDATA)
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