1 /* $NetBSD: mcclockvar.h,v 1.4 1997/06/22 08:02:19 jonathan Exp $ */ 2 3 /* 4 * Copyright (c) 1996 Carnegie-Mellon University. 5 * All rights reserved. 6 * 7 * Author: Chris G. Demetriou 8 * 9 * Permission to use, copy, modify and distribute this software and 10 * its documentation is hereby granted, provided that both the copyright 11 * notice and this permission notice appear in all copies of the 12 * software, derivative works or modified versions, and any portions 13 * thereof, and that both notices appear in supporting documentation. 14 * 15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18 * 19 * Carnegie Mellon requests users of this software to return to 20 * 21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22 * School of Computer Science 23 * Carnegie Mellon University 24 * Pittsburgh PA 15213-3890 25 * 26 * any improvements or extensions that they make and grant Carnegie the 27 * rights to redistribute these changes. 28 */ 29 30 struct mcclock_softc { 31 struct device sc_dev; 32 const struct mcclock_busfns *sc_busfns; 33 }; 34 35 struct mcclock_busfns { 36 void (*mc_bf_write) __P((struct mcclock_softc *, u_int, u_int)); 37 u_int (*mc_bf_read) __P((struct mcclock_softc *, u_int)); 38 }; 39 40 void mcclock_attach __P((struct mcclock_softc *, 41 const struct mcclock_busfns *)); 42