cputypes.h revision 1.6 
1/*	$NetBSD: cputypes.h,v 1.6 2002/04/23 13:59:03 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
39#ifdef _KERNEL
40
41#if defined(_KERNEL_OPT)
42#include "opt_cputype.h"
43#elif defined(_LKM)
44/* If building an LKM, include both SH3 and SH4 support. */
45#define	SH3
46#define	SH4
47#endif
48
49#define CPU_ARCH_SH3		3
50#define CPU_ARCH_SH4		4
51
52/* SH3 series */
53#define CPU_PRODUCT_7708	1
54#define CPU_PRODUCT_7708S	2
55#define CPU_PRODUCT_7708R	3
56#define CPU_PRODUCT_7709	4
57#define CPU_PRODUCT_7709A	5
58
59/* SH4 series */
60#define CPU_PRODUCT_7750	6
61#define CPU_PRODUCT_7750S	7
62
63#ifndef _LOCORE
64extern int cpu_arch;
65extern int cpu_product;
66#if defined(SH3) && defined(SH4)
67#define CPU_IS_SH3		(cpu_arch == CPU_ARCH_SH3)
68#define CPU_IS_SH4		(cpu_arch == CPU_ARCH_SH4)
69#elif defined(SH3)
70#define CPU_IS_SH3		1
71#define CPU_IS_SH4		0
72#elif defined(SH4)
73#define CPU_IS_SH3		0
74#define CPU_IS_SH4		1
75#else
76#error "define SH3 and/or SH4"
77#endif
78#endif /* !_LOCORE */
79
80#endif /* _KERNEL */
81
82#endif /* !_SH3_CPUTYPES_H_ */
83