cputypes.h revision 1.4 
1/*	$NetBSD: cputypes.h,v 1.4 2002/04/16 17:33:56 uch Exp $	*/
2
3/*-
4 * Copyright (c) 2002 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *        This product includes software developed by the NetBSD
18 *        Foundation, Inc. and its contributors.
19 * 4. Neither the name of The NetBSD Foundation nor the names of its
20 *    contributors may be used to endorse or promote products derived
21 *    from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#ifndef _SH3_CPUTYPES_H_
37#define _SH3_CPUTYPES_H_
38#ifdef _KERNEL
39
40#define CPU_ARCH_SH3		3
41#define CPU_ARCH_SH4		4
42
43/* SH3 series */
44#define CPU_PRODUCT_7708	1
45#define CPU_PRODUCT_7708S	2
46#define CPU_PRODUCT_7708R	3
47#define CPU_PRODUCT_7709	4
48#define CPU_PRODUCT_7709A	5
49/* SH4 series */
50#define CPU_PRODUCT_7750	6
51#define CPU_PRODUCT_7750S	7
52
53#ifdef _LKM
54/* Assume all CPU architectures are valid for LKM's */
55#define	SH3	1
56#define	SH4	1
57#endif /* _LKM */
58
59#ifndef _LOCORE
60extern int cpu_arch;
61extern int cpu_product;
62#if defined(SH3) && defined(SH4)
63#define CPU_IS_SH3		(cpu_arch == CPU_ARCH_SH3)
64#define CPU_IS_SH4		(cpu_arch == CPU_ARCH_SH4)
65#elif defined(SH3)
66#define CPU_IS_SH3		1
67#define CPU_IS_SH4		0
68#elif defined(SH4)
69#define CPU_IS_SH3		0
70#define CPU_IS_SH4		1
71#else
72#error "define SH3 and/or SH4"
73#endif
74#endif /* !_LOCORE */
75#endif /* _KERNEL */
76#endif /* !_SH3_CPUTYPES_H_ */
77