1 /*        $NetBSD: tcreg.h,v 1.4 2017/06/22 16:46:53 flxd Exp $       */
2 
3 /*
4  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
5  * All rights reserved.
6  *
7  * Author: Chris G. Demetriou
8  *
9  * Permission to use, copy, modify and distribute this software and
10  * its documentation is hereby granted, provided that both the copyright
11  * notice and this permission notice appear in all copies of the
12  * software, derivative works or modified versions, and any portions
13  * thereof, and that both notices appear in supporting documentation.
14  *
15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
18  *
19  * Carnegie Mellon requests users of this software to return to
20  *
21  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
22  *  School of Computer Science
23  *  Carnegie Mellon University
24  *  Pittsburgh PA 15213-3890
25  *
26  * any improvements or extensions that they make and grant Carnegie the
27  * rights to redistribute these changes.
28  */
29 
30 #ifndef __DEV_TC_TCREG_H__
31 #define __DEV_TC_TCREG_H__
32 
33 /*
34  * TURBOchannel bus and register definitions.
35  */
36 
37 #define   TC_ROM_LLEN                   8
38 #define   TC_ROM_SLEN                   4
39 #define   TC_ROM_TEST_SIZE    16
40 
41 #define   TC_SLOT_ROM                   0x000003e0
42 #define   TC_SLOT_PROTOROM    0x003c03e0
43 
44 typedef struct tc_padchar {
45           u_int8_t  v;
46           u_int8_t  pad[3];
47 } tc_padchar_t;
48 
49 struct tc_rommap {
50           tc_padchar_t        tcr_width;
51           tc_padchar_t        tcr_stride;
52           tc_padchar_t        tcr_rsize;
53           tc_padchar_t        tcr_ssize;
54           u_int8_t  tcr_test[TC_ROM_TEST_SIZE];
55           tc_padchar_t        tcr_rev[TC_ROM_LLEN];
56           tc_padchar_t        tcr_vendname[TC_ROM_LLEN];
57           tc_padchar_t        tcr_modname[TC_ROM_LLEN];
58           tc_padchar_t        tcr_firmtype[TC_ROM_SLEN];
59 };
60 
61 #endif /* __DEV_TC_TCREG_H__ */
62