xref: /netbsd/sys/arch/playstation2/ee/eevar.h (revision bf9ec67e)
1 /*	$NetBSD: eevar.h,v 1.1 2001/10/16 15:38:37 uch Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by UCHIYAMA Yasushi.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 /*
40  * EE embeded device's memory mapped register access method.
41  */
42 
43 #define _PLAYSTATION2_BUS_SPACE_PRIVATE
44 #include <machine/bus.h>
45 
46 #define _reg_read_1(a)		__read_1(a)
47 #define _reg_read_2(a)		__read_2(a)
48 #define _reg_read_4(a)		__read_4(a)
49 #define _reg_read_8(a)		__read_8(a)
50 #define _reg_read_16(a)		__read_16(a)
51 #define _reg_write_1(a, v)	__write_1(a, v)
52 #define _reg_write_2(a, v)	__write_2(a, v)
53 #define _reg_write_4(a, v)	__write_4(a, v)
54 #define _reg_write_8(a, v)	__write_8(a, v)
55 #define _reg_write_16(a, v)	__write_16(a, v)
56 
57 #define qwctobyte(x)		((x) << 4)
58 #define bytetoqwc(x)		((x) >> 4)
59