/* $NetBSD: spkrreg.h,v 1.1.1.1 1996/03/13 04:58:09 jonathan 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)