sys/dev/dec/mcclockvar.h

   1 /* $NetBSD: mcclockvar.h,v 1.6 2005/12/11 12:21:20 christos 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         struct todr_chip_handle sc_todr;
  34 };
  35
  36 struct mcclock_busfns {
  37         void    (*mc_bf_write)(struct mcclock_softc *, u_int, u_int);
  38         u_int   (*mc_bf_read)(struct mcclock_softc *, u_int);
  39 };
  40
  41 void mcclock_attach(struct mcclock_softc *, const struct mcclock_busfns *);