Annotation of sys/dev/ic/z8536reg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: z8536reg.h,v 1.2 2003/06/09 16:34:22 deraadt Exp $ */
2:
3: /*
4: * Copyright (c) 1997 Per Fogelstrom
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: *
15: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16: * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
19: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25: * SUCH DAMAGE.
26: *
27: */
28: /*
29: * Zilog CIO registers.
30: */
31: #define ZCIO_MIC 0 /* Master Interrupt Control */
32: #define ZCIO_MCC 1 /* Master Configuration Control */
33: #define ZCIO_PAIV 2 /* Port A, Interrupt Vector */
34: #define ZCIO_PBIV 3 /* Port B, Interrupt Vector */
35: #define ZCIO_CTIV 4 /* Counter/Timer, Interrupt Vector */
36: #define ZCIO_PCPOL 5 /* Port C, Data Path Polarity */
37: #define ZCIO_PCDIR 6 /* Port C, Data Direction */
38: #define ZCIO_PCSIOC 7 /* Port C, Special I/O Control */
39:
40: #define ZCIO_PACS 8 /* Port A, Command and Status */
41: #define ZCIO_PBCS 9 /* Port B, Command and Status */
42: #define ZCIO_CT1CS 10 /* Counter 1, Command and Status */
43: #define ZCIO_CT2CS 11 /* Counter 2, Command and Status */
44: #define ZCIO_CT3CS 12 /* Counter 2, Command and Status */
45: #define ZCIO_PADATA 13 /* Port A Data (can be accessed directly) */
46: #define ZCIO_PBDATA 14 /* Port B Data (can be accessed directly) */
47: #define ZCIO_PCDATA 15 /* Port C Data (can be accessed directly) */
48:
49: #define ZCIO_CT1CCM 16 /* Counter/Timer 1 Current Count MSB */
50: #define ZCIO_CT1CCL 17 /* Counter/Timer 1 Current Count LSB */
51: #define ZCIO_CT2CCM 18 /* Counter/Timer 2 Current Count MSB */
52: #define ZCIO_CT2CCL 19 /* Counter/Timer 2 Current Count LSB */
53: #define ZCIO_CT3CCM 20 /* Counter/Timer 3 Current Count MSB */
54: #define ZCIO_CT3CCL 21 /* Counter/Timer 3 Current Count LSB */
55: #define ZCIO_CT1TCM 22 /* Counter/Timer 1 Time Constant MSB */
56: #define ZCIO_CT1TCL 23 /* Counter/Timer 1 Time Constant LSB */
57: #define ZCIO_CT2TCM 24 /* Counter/Timer 2 Time Constant MSB */
58: #define ZCIO_CT2TCL 25 /* Counter/Timer 2 Time Constant LSB */
59: #define ZCIO_CT3TCM 26 /* Counter/Timer 3 Time Constant MSB */
60: #define ZCIO_CT3TCL 27 /* Counter/Timer 3 Time Constant LSB */
61: #define ZCIO_CT1MD 28 /* Counter/Timer 1 Mode Specification */
62: #define ZCIO_CT2MD 29 /* Counter/Timer 2 Mode Specification */
63: #define ZCIO_CT3MD 30 /* Counter/Timer 3 Mode Specification */
64:
65: #define ZCIO_CVEC 31 /* Current Vector */
66:
67: #define ZCIO_PAMD 32 /* Port A Mode Specification */
68: #define ZCIO_PAHS 33 /* Port A Handshake Specification */
69: #define ZCIO_PAPOL 34 /* Port A Polarity Specification */
70: #define ZCIO_PADIR 35 /* Port A Direction Specification */
71: #define ZCIO_PASIOC 36 /* Port A Special I/O Specification */
72: #define ZCIO_PASPP 37 /* Port A Pattern Polarity Specification */
73: #define ZCIO_PASPT 38 /* Port A Pattern Transition Specification */
74: #define ZCIO_PASPM 39 /* Port A Pattern MASK Specification */
75:
76: #define ZCIO_PBMD 40 /* Port B Mode Specification */
77: #define ZCIO_PBHS 41 /* Port B Handshake Specification */
78: #define ZCIO_PBPOL 42 /* Port B Polarity Specification */
79: #define ZCIO_PBDIR 43 /* Port B Direction Specification */
80: #define ZCIO_PBSIOC 44 /* Port B Special I/O Specification */
81: #define ZCIO_PBSPP 45 /* Port B Pattern Polarity Specification */
82: #define ZCIO_PBSPT 46 /* Port B Pattern Transition Specification */
83: #define ZCIO_PBSPM 47 /* Port B Pattern MASK Specification */
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