2002-02-10 04:53:06 +03:00
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/* $NetBSD: spkrreg.h,v 1.1 2002/02/10 01:57:55 thorpej Exp $ */
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1998-06-08 21:49:42 +04:00
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/*
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* PIT port addresses and speaker control values
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*/
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#define PITAUX_PORT 0x61 /* port of Programmable Peripheral Interface */
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#define PIT_ENABLETMR2 0x01 /* Enable timer/counter 2 */
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#define PIT_SPKRDATA 0x02 /* Direct to speaker */
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#define PIT_SPKR (PIT_ENABLETMR2|PIT_SPKRDATA)
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