Annotation of sys/arch/mvmeppc/include/cpu.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: cpu.h,v 1.8 2004/01/29 21:28:56 miod Exp $ */
2: /* $NetBSD: cpu.h,v 1.1 1996/09/30 16:34:21 ws Exp $ */
3:
4: /*
5: * Copyright (C) 1995, 1996 Wolfgang Solfrank.
6: * Copyright (C) 1995, 1996 TooLs GmbH.
7: * All rights reserved.
8: *
9: * Redistribution and use in source and binary forms, with or without
10: * modification, are permitted provided that the following conditions
11: * are met:
12: * 1. Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: * 2. Redistributions in binary form must reproduce the above copyright
15: * notice, this list of conditions and the following disclaimer in the
16: * documentation and/or other materials provided with the distribution.
17: * 3. All advertising materials mentioning features or use of this software
18: * must display the following acknowledgement:
19: * This product includes software developed by TooLs GmbH.
20: * 4. The name of TooLs GmbH may not be used to endorse or promote products
21: * derived from this software without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
24: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26: * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
28: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
29: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
31: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
32: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33: */
34: #ifndef _MACHINE_CPU_H_
35: #define _MACHINE_CPU_H_
36:
37: #include <powerpc/cpu.h>
38:
39: void install_extint(void (*)(void));
40: void nvram_map(void);
41:
42: /*
43: * CPU Configuration registers (in ISA space)
44: */
45:
46: #define MVME_CPUCONF_REG 0x0800
47: #define MVME_FEATURE_REG 0x0802
48: #define MVME_STATUS_REG 0x0803
49: #define MVME_SEVENSEG_REG 0x08c0
50:
51: /* feature bits */
52: #define MVME_FEATURE_SCC 0x40
53: #define MVME_FEATURE_PMC2 0x20
54: #define MVME_FEATURE_PMC1 0x10
55: #define MVME_FEATURE_VME 0x08
56: #define MVME_FEATURE_GFX 0x04
57: #define MVME_FEATURE_LAN 0x02
58: #define MVME_FEATURE_SCSI 0x01
59:
60: /* status values */
61: #define MVMETYPE_RESERVED 0xfa
62: #define MVMETYPE_2600_712 0xfb
63: #define MVMETYPE_2600_761 0xfc
64: #define MVMETYPE_3600_712 0xfd
65: #define MVMETYPE_3600_761 0xfe
66: #define MVMETYPE_1600 0xff
67:
68: #endif /* _MACHINE_CPU_H_ */
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