Annotation of sys/dev/tc/tcreg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: tcreg.h,v 1.3 2002/05/02 22:56:06 miod Exp $ */
2: /* $NetBSD: tcreg.h,v 1.1 1995/12/20 00:48:36 cgd Exp $ */
3:
4: /*
5: * Copyright (c) 1994, 1995 Carnegie-Mellon University.
6: * All rights reserved.
7: *
8: * Author: Chris G. Demetriou
9: *
10: * Permission to use, copy, modify and distribute this software and
11: * its documentation is hereby granted, provided that both the copyright
12: * notice and this permission notice appear in all copies of the
13: * software, derivative works or modified versions, and any portions
14: * thereof, and that both notices appear in supporting documentation.
15: *
16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19: *
20: * Carnegie Mellon requests users of this software to return to
21: *
22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
23: * School of Computer Science
24: * Carnegie Mellon University
25: * Pittsburgh PA 15213-3890
26: *
27: * any improvements or extensions that they make and grant Carnegie the
28: * rights to redistribute these changes.
29: */
30:
31: #ifndef __DEV_TC_TCREG_H__
32: #define __DEV_TC_TCREG_H__
33:
34: /*
35: * TurboChannel bus and register definitions.
36: */
37:
38: #define TC_ROM_LLEN 8
39: #define TC_ROM_SLEN 4
40: #define TC_ROM_TEST_SIZE 16
41:
42: #define TC_SLOT_ROM 0x000003e0
43: #define TC_SLOT_PROTOROM 0x003c03e0
44:
45: typedef struct tc_padchar {
46: u_int8_t v;
47: u_int8_t pad[3];
48: } tc_padchar_t;
49:
50: struct tc_rommap {
51: tc_padchar_t tcr_width;
52: tc_padchar_t tcr_stride;
53: tc_padchar_t tcr_rsize;
54: tc_padchar_t tcr_ssize;
55: u_int8_t tcr_test[TC_ROM_TEST_SIZE];
56: tc_padchar_t tcr_rev[TC_ROM_LLEN];
57: tc_padchar_t tcr_vendname[TC_ROM_LLEN];
58: tc_padchar_t tcr_modname[TC_ROM_LLEN];
59: tc_padchar_t tcr_firmtype[TC_ROM_SLEN];
60: };
61:
62: #endif /* __DEV_TC_TCREG_H__ */
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