mac68k/obio/ascvar.h

1.1  briggs /*	$NetBSD: ascvar.h,v 1.2 1997/02/11 07:47:37 scottr Exp $	*/
1.1  briggs
1.1  briggs /*
1.1  briggs  * Copyright (c) 1995 Allen Briggs.  All rights reserved.
1.1  briggs  *
1.1  briggs  * Redistribution and use in source and binary forms, with or without
1.1  briggs  * modification, are permitted provided that the following conditions
1.1  briggs  * are met:
1.1  briggs  * 1. Redistributions of source code must retain the above copyright
1.1  briggs  *    notice, this list of conditions and the following disclaimer.
1.1  briggs  * 2. Redistributions in binary form must reproduce the above copyright
1.1  briggs  *    notice, this list of conditions and the following disclaimer in the
1.1  briggs  *    documentation and/or other materials provided with the distribution.
1.1  briggs  * 3. All advertising materials mentioning features or use of this software
1.1  briggs  *    must display the following acknowledgement:
1.1  briggs  *	This product includes software developed by Allen Briggs.
1.1  briggs  * 4. The name of the author may not be used to endorse or promote products
1.1  briggs  *    derived from this software without specific prior written permission.
1.1  briggs  *
1.1  briggs  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1.1  briggs  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1.1  briggs  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.1  briggs  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1.1  briggs  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1.1  briggs  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.1  briggs  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.1  briggs  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.1  briggs  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1.1  briggs  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1  briggs  */
1.1  briggs
1.2  scottr #define ASCUNIT(d)	((d) & 0x7)
1.2  scottr
1.2  scottr struct asc_softc {
1.2  scottr 	struct device		sc_dev;
1.2  scottr 	bus_space_tag_t		sc_tag;
1.2  scottr 	bus_space_handle_t	sc_handle;
1.2  scottr 	int			sc_open;
1.2  scottr 	int			sc_ringing;
1.2  scottr };
1.2  scottr
1.2  scottr int	ascopen __P((dev_t dev, int flag, int mode, struct proc *p));
1.2  scottr int	ascclose __P((dev_t dev, int flag, int mode, struct proc *p));
1.2  scottr int	ascread __P((dev_t, struct uio *, int));
1.2  scottr int	ascwrite __P((dev_t, struct uio *, int));
1.2  scottr int	ascioctl __P((dev_t, int, caddr_t, int, struct proc *p));
1.2  scottr int	ascpoll __P((dev_t dev, int events, struct proc *p));
1.2  scottr int	ascmmap __P((dev_t dev, int off, int prot));