Annotation of sys/arch/aviion/dev/dartvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: dartvar.h,v 1.1.1.1 2006/05/08 18:44:10 miod Exp $ */
2:
3: /*
4: * Mach Operating System
5: * Copyright (c) 1993-1991 Carnegie Mellon University
6: * All Rights Reserved.
7: *
8: * Permission to use, copy, modify and distribute this software and its
9: * documentation is hereby granted, provided that both the copyright
10: * notice and this permission notice appear in all copies of the
11: * software, derivative works or modified versions, and any portions
12: * thereof, and that both notices appear in supporting documentation.
13: *
14: * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS"
15: * CONDITION. CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND
16: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17: *
18: * Carnegie Mellon requests users of this software to return to
19: *
20: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
21: * School of Computer Science
22: * Carnegie Mellon University
23: * Pittsburgh PA 15213-3890
24: *
25: * any improvements or extensions that they make and grant Carnegie the
26: * rights to redistribute these changes.
27: */
28:
29: #define NDARTPORTS 2 /* Number of ports */
30:
31: struct dart_info {
32: struct tty *tty;
33: u_char dart_swflags;
34: };
35:
36: /* saved registers */
37: struct dart_sv_reg {
38: u_int8_t sv_mr1[NDARTPORTS];
39: u_int8_t sv_mr2[NDARTPORTS];
40: u_int8_t sv_csr[NDARTPORTS];
41: u_int8_t sv_cr[NDARTPORTS];
42: u_int8_t sv_opr;
43: u_int8_t sv_imr;
44: };
45:
46: struct dartsoftc {
47: struct device sc_dev;
48: bus_space_tag_t sc_iot;
49: bus_space_handle_t sc_ioh;
50: struct intrhand sc_ih;
51:
52: int sc_console;
53:
54: struct dart_sv_reg *sc_sv_reg;
55: struct dart_sv_reg sc_sv_reg_storage;
56: struct dart_info sc_dart[NDARTPORTS];
57: };
58:
59: void dart_common_attach(struct dartsoftc *);
60: int dartintr(void *);
61:
62: #define DART_SIZE 0x40
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