xref: /freebsd-11-stable/sys/x86/include/bus.h

/*-
 * Copyright (c) KATO Takenori, 1999.
 *
 * All rights reserved.  Unpublished rights reserved under the copyright
 * laws of Japan.
 *
 * 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 as
 *    the first lines of this file unmodified.
 * 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. 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.
 *
 * $FreeBSD: head/sys/amd64/include/bus.h 91394 2002-02-27 17:16:18Z tmm $
 */

#ifndef _I386_BUS_H_
#define _I386_BUS_H_

#ifdef	PC98
/* NEC PC-98 */
#include <machine/bus_pc98.h>
#else
/* IBM-PC */
#include <machine/bus_at386.h>
#endif
#include <machine/bus_dma.h>

/*
 * Stream accesses are the same as normal accesses on i386/pc98; there are no
 * supported bus systems with an endianess different from the host one.
 */
#define	bus_space_read_stream_1(t, h, o)	bus_space_read_1((t), (h), (o))
#define	bus_space_read_stream_2(t, h, o)	bus_space_read_2((t), (h), (o))
#define	bus_space_read_stream_4(t, h, o)	bus_space_read_4((t), (h), (o))

#define	bus_space_read_multi_stream_1(t, h, o, a, c) \
	bus_space_read_multi_1((t), (h), (o), (a), (c))
#define	bus_space_read_multi_stream_2(t, h, o, a, c) \
	bus_space_read_multi_2((t), (h), (o), (a), (c))
#define	bus_space_read_multi_stream_4(t, h, o, a, c) \
	bus_space_read_multi_4((t), (h), (o), (a), (c))

#define	bus_space_write_stream_1(t, h, o, v) \
	bus_space_write_1((t), (h), (o), (v))
#define	bus_space_write_stream_2(t, h, o, v) \
	bus_space_write_2((t), (h), (o), (v))
#define	bus_space_write_stream_4(t, h, o, v) \
	bus_space_write_4((t), (h), (o), (v))

#define	bus_space_write_multi_stream_1(t, h, o, a, c) \
	bus_space_write_multi_1((t), (h), (o), (a), (c))
#define	bus_space_write_multi_stream_2(t, h, o, a, c) \
	bus_space_write_multi_2((t), (h), (o), (a), (c))
#define	bus_space_write_multi_stream_4(t, h, o, a, c) \
	bus_space_write_multi_4((t), (h), (o), (a), (c))

#define	bus_space_set_multi_stream_1(t, h, o, v, c) \
	bus_space_set_multi_1((t), (h), (o), (v), (c))
#define	bus_space_set_multi_stream_2(t, h, o, v, c) \
	bus_space_set_multi_2((t), (h), (o), (v), (c))
#define	bus_space_set_multi_stream_4(t, h, o, v, c) \
	bus_space_set_multi_4((t), (h), (o), (v), (c))

#define	bus_space_read_region_stream_1(t, h, o, a, c) \
	bus_space_read_region_1((t), (h), (o), (a), (c))
#define	bus_space_read_region_stream_2(t, h, o, a, c) \
	bus_space_read_region_2((t), (h), (o), (a), (c))
#define	bus_space_read_region_stream_4(t, h, o, a, c) \
	bus_space_read_region_4((t), (h), (o), (a), (c))

#define	bus_space_write_region_stream_1(t, h, o, a, c) \
	bus_space_write_region_1((t), (h), (o), (a), (c))
#define	bus_space_write_region_stream_2(t, h, o, a, c) \
	bus_space_write_region_2((t), (h), (o), (a), (c))
#define	bus_space_write_region_stream_4(t, h, o, a, c) \
	bus_space_write_region_4((t), (h), (o), (a), (c))

#define	bus_space_set_region_stream_1(t, h, o, v, c) \
	bus_space_set_region_1((t), (h), (o), (v), (c))
#define	bus_space_set_region_stream_2(t, h, o, v, c) \
	bus_space_set_region_2((t), (h), (o), (v), (c))
#define	bus_space_set_region_stream_4(t, h, o, v, c) \
	bus_space_set_region_4((t), (h), (o), (v), (c))

#define	bus_space_copy_region_stream_1(t, h1, o1, h2, o2, c) \
	bus_space_copy_region_1((t), (h1), (o1), (h2), (o2), (c))
#define	bus_space_copy_region_stream_2(t, h1, o1, h2, o2, c) \
	bus_space_copy_region_2((t), (h1), (o1), (h2), (o2), (c))
#define	bus_space_copy_region_stream_4(t, h1, o1, h2, o2, c) \
	bus_space_copy_region_4((t), (h1), (o1), (h2), (o2), (c))

#endif /* _I386_BUS_H_ */