xref: /netbsd/sys/arch/pmax/include/bus.h (revision dbbfd4d6)
1 /*	$NetBSD: bus.h,v 1.31 2016/11/16 19:37:06 macallan Exp $	*/
2 
3 /*-
4  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9  * NASA Ames Research Center.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef _PMAX_BUS_H_
34 #define _PMAX_BUS_H_
35 
36 #include <mips/locore.h>
37 
38 /*
39  * Utility macros; do not use outside this file.
40  */
41 #define	__PB_TYPENAME_PREFIX(BITS)	___CONCAT(u_int,BITS)
42 #define	__PB_TYPENAME(BITS)		___CONCAT(__PB_TYPENAME_PREFIX(BITS),_t)
43 
44 #include <mips/bus_space_defs.h>
45 #include <mips/bus_space_funcs.h>
46 #include <mips/bus_dma_defs.h>
47 #include <mips/bus_dma_funcs.h>
48 
49 void pmax_bus_dma_init(void);
50 extern bus_space_tag_t normal_memt;
51 extern struct mips_bus_dma_tag pmax_default_bus_dma_tag;
52 
53 #endif /* !_PMAX_BUS_H_ */
54