z8530var.h revision 1.1.18.3 1 1.1.18.3 yamt /* $NetBSD: z8530var.h,v 1.1.18.3 2006/12/30 20:45:55 yamt Exp $ */
2 1.1.18.2 yamt
3 1.1.18.2 yamt /*
4 1.1.18.2 yamt * Copyright (c) 1992, 1993
5 1.1.18.2 yamt * The Regents of the University of California. All rights reserved.
6 1.1.18.2 yamt *
7 1.1.18.2 yamt * This software was developed by the Computer Systems Engineering group
8 1.1.18.2 yamt * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
9 1.1.18.2 yamt * contributed to Berkeley.
10 1.1.18.2 yamt *
11 1.1.18.2 yamt * All advertising materials mentioning features or use of this software
12 1.1.18.2 yamt * must display the following acknowledgement:
13 1.1.18.2 yamt * This product includes software developed by the University of
14 1.1.18.2 yamt * California, Lawrence Berkeley Laboratory.
15 1.1.18.2 yamt *
16 1.1.18.2 yamt * Redistribution and use in source and binary forms, with or without
17 1.1.18.2 yamt * modification, are permitted provided that the following conditions
18 1.1.18.2 yamt * are met:
19 1.1.18.2 yamt * 1. Redistributions of source code must retain the above copyright
20 1.1.18.2 yamt * notice, this list of conditions and the following disclaimer.
21 1.1.18.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
22 1.1.18.2 yamt * notice, this list of conditions and the following disclaimer in the
23 1.1.18.2 yamt * documentation and/or other materials provided with the distribution.
24 1.1.18.2 yamt * 3. Neither the name of the University nor the names of its contributors
25 1.1.18.2 yamt * may be used to endorse or promote products derived from this software
26 1.1.18.2 yamt * without specific prior written permission.
27 1.1.18.2 yamt *
28 1.1.18.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 1.1.18.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 1.1.18.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 1.1.18.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 1.1.18.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 1.1.18.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 1.1.18.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 1.1.18.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 1.1.18.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 1.1.18.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 1.1.18.2 yamt * SUCH DAMAGE.
39 1.1.18.2 yamt *
40 1.1.18.2 yamt * @(#)zsvar.h 8.1 (Berkeley) 6/11/93
41 1.1.18.2 yamt */
42 1.1.18.2 yamt
43 1.1.18.2 yamt /*
44 1.1.18.2 yamt * Copyright (c) 1994 Gordon W. Ross
45 1.1.18.2 yamt *
46 1.1.18.2 yamt * This software was developed by the Computer Systems Engineering group
47 1.1.18.2 yamt * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
48 1.1.18.2 yamt * contributed to Berkeley.
49 1.1.18.2 yamt *
50 1.1.18.2 yamt * All advertising materials mentioning features or use of this software
51 1.1.18.2 yamt * must display the following acknowledgement:
52 1.1.18.2 yamt * This product includes software developed by the University of
53 1.1.18.2 yamt * California, Lawrence Berkeley Laboratory.
54 1.1.18.2 yamt *
55 1.1.18.2 yamt * Redistribution and use in source and binary forms, with or without
56 1.1.18.2 yamt * modification, are permitted provided that the following conditions
57 1.1.18.2 yamt * are met:
58 1.1.18.2 yamt * 1. Redistributions of source code must retain the above copyright
59 1.1.18.2 yamt * notice, this list of conditions and the following disclaimer.
60 1.1.18.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
61 1.1.18.2 yamt * notice, this list of conditions and the following disclaimer in the
62 1.1.18.2 yamt * documentation and/or other materials provided with the distribution.
63 1.1.18.2 yamt * 3. All advertising materials mentioning features or use of this software
64 1.1.18.2 yamt * must display the following acknowledgement:
65 1.1.18.2 yamt * This product includes software developed by the University of
66 1.1.18.2 yamt * California, Berkeley and its contributors.
67 1.1.18.2 yamt * 4. Neither the name of the University nor the names of its contributors
68 1.1.18.2 yamt * may be used to endorse or promote products derived from this software
69 1.1.18.2 yamt * without specific prior written permission.
70 1.1.18.2 yamt *
71 1.1.18.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
72 1.1.18.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
73 1.1.18.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
74 1.1.18.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
75 1.1.18.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
76 1.1.18.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
77 1.1.18.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
78 1.1.18.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
79 1.1.18.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
80 1.1.18.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
81 1.1.18.2 yamt * SUCH DAMAGE.
82 1.1.18.2 yamt *
83 1.1.18.2 yamt * @(#)zsvar.h 8.1 (Berkeley) 6/11/93
84 1.1.18.2 yamt */
85 1.1.18.2 yamt
86 1.1.18.2 yamt #include <dev/ic/z8530sc.h>
87 1.1.18.2 yamt
88 1.1.18.2 yamt struct zsc_softc {
89 1.1.18.2 yamt struct device zsc_dev; /* required first: base device */
90 1.1.18.2 yamt struct zs_chanstate *zsc_cs[2]; /* channel A and B soft state */
91 1.1.18.2 yamt /* Machine-dependent part follows... */
92 1.1.18.2 yamt struct zs_chanstate zsc_cs_store[2];
93 1.1.18.2 yamt void *zsc_si; /* softinterrupt handle */
94 1.1.18.2 yamt int zsc_flags;
95 1.1.18.2 yamt };
96 1.1.18.2 yamt
97 1.1.18.2 yamt uint8_t zs_read_reg(struct zs_chanstate *cs, uint8_t reg);
98 1.1.18.2 yamt uint8_t zs_read_csr(struct zs_chanstate *cs);
99 1.1.18.2 yamt uint8_t zs_read_data(struct zs_chanstate *cs);
100 1.1.18.2 yamt
101 1.1.18.2 yamt void zs_write_reg(struct zs_chanstate *cs, uint8_t reg, uint8_t val);
102 1.1.18.2 yamt void zs_write_csr(struct zs_chanstate *cs, uint8_t val);
103 1.1.18.2 yamt void zs_write_data(struct zs_chanstate *cs, uint8_t val);
104 1.1.18.2 yamt
105 1.1.18.2 yamt int zs_print(void *, const char *);
106 1.1.18.2 yamt int zshard(void *);
107 1.1.18.2 yamt int zs_get_speed(struct zs_chanstate *);
108 1.1.18.2 yamt
109 1.1.18.2 yamt int zs_getc(void *);
110 1.1.18.2 yamt void zs_putc(void *, int);
111 1.1.18.2 yamt
112 1.1.18.2 yamt int zscngetc(dev_t);
113 1.1.18.2 yamt void zscnputc(dev_t, int);
114 1.1.18.2 yamt
115 1.1.18.2 yamt extern int zs_def_cflag;
116 1.1.18.2 yamt
117 1.1.18.2 yamt extern struct zs_chanstate *zs_conscs;
118 1.1.18.2 yamt extern void *zs_consaddr;
119 1.1.18.2 yamt
120 1.1.18.2 yamt #define splzs() splserial()
121 1.1.18.2 yamt #define ZS_DELAY()
122