NetBSD/sys/arch/atari/include/bus.h

/*	$NetBSD: bus.h,v 1.2 1996/11/06 15:33:05 leo Exp $	*/

/*
 * Copyright (c) 1996 Leo Weppelman.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Leo Weppelman for the
 *	NetBSD Project.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _ATARI_BUS_H_
#define _ATARI_BUS_H_

/*
 * This file currently contains only the bare minimum of definitions
 * to make the et4000-pci console work.
 */

/*
 * I/O addresses (in bus space)
 */
typedef u_long bus_io_addr_t;
typedef u_long bus_io_size_t;

/*
 * Memory addresses (in bus space)
 */
typedef u_long	bus_mem_addr_t;
typedef u_long	bus_mem_size_t;

/*
 * Access methods for bus resources, I/O space, and memory space.
 */
typedef void	*bus_chipset_tag_t;
typedef caddr_t	bus_io_handle_t;
typedef caddr_t	bus_mem_handle_t;

int	bus_mem_map __P((bus_chipset_tag_t, bus_mem_addr_t, bus_mem_size_t,
				int, bus_mem_handle_t *));
void	bus_mem_unmap __P((bus_chipset_tag_t, bus_mem_handle_t,
				bus_mem_size_t));

#endif /* _ATARI_BUS_H_ */