1/* $NetBSD: ppbus_io.h,v 1.4.4.4 2005/03/04 16:49:52 skrll Exp $ */
2
3/*-
4 * Copyright (c) 1999 Nicolas Souchu
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * FreeBSD: src/sys/dev/ppbus/ppbio.h,v 1.1 2000/01/14 00:17:57 nsouch Exp
29 *
30 */
31
32#ifndef __PPBUS_IO_H
33#define __PPBUS_IO_H
34
35/* Parallel port bus I/O opcodes */
36#define PPBUS_OUTSB_EPP 1
37#define PPBUS_OUTSW_EPP 2
38#define PPBUS_OUTSL_EPP 3
39#define PPBUS_INSB_EPP  4
40#define PPBUS_INSW_EPP  5
41#define PPBUS_INSL_EPP  6
42#define PPBUS_RDTR      7
43#define PPBUS_RSTR      8
44#define PPBUS_RCTR      9
45#define PPBUS_REPP_A    10
46#define PPBUS_REPP_D    11
47#define PPBUS_RECR      12
48#define PPBUS_RFIFO     13
49#define PPBUS_WDTR      14
50#define PPBUS_WSTR      15
51#define PPBUS_WCTR      16
52#define PPBUS_WEPP_A    17
53#define PPBUS_WEPP_D    18
54#define PPBUS_WECR      19
55#define PPBUS_WFIFO     20
56
57
58/*
59 * Set of ppbus i/o routines callable from ppbus device drivers
60 */
61
62#define ppbus_outsb_epp(dev,buf,cnt) \
63		ppbus_io((dev), PPBUS_OUTSB_EPP, (buf), (cnt), 0)
64
65#define ppbus_outsw_epp(dev,buf,cnt) \
66		ppbus_io((dev), PPBUS_OUTSW_EPP, (buf), (cnt), 0)
67
68#define ppbus_outsl_epp(dev,buf,cnt) \
69		ppbus_io((dev), PPBUS_OUTSL_EPP, (buf), (cnt), 0)
70
71#define ppbus_insb_epp(dev,buf,cnt) \
72		ppbus_io((dev), PPBUS_INSB_EPP, (buf), (cnt), 0)
73
74#define ppbus_insw_epp(dev,buf,cnt) \
75		ppbus_io(( dev), PPBUS_INSW_EPP, (buf), (cnt), 0)
76
77#define ppbus_insl_epp(dev,buf,cnt) \
78		ppbus_io((dev), PPBUS_INSL_EPP, (buf), (cnt), 0))
79
80#define ppbus_repp_A(dev) \
81		ppbus_io((dev), PPBUS_REPP_A, NULL, 0, 0)
82
83#define ppbus_repp_D(dev) \
84		ppbus_io((dev), PPBUS_REPP_D, NULL, 0, 0)
85
86#define ppbus_recr(dev)	\
87		ppbus_io((dev), PPBUS_RECR, NULL, 0, 0)
88
89#define ppbus_rfifo(dev) \
90		ppbus_io((dev), PPBUS_RFIFO, NULL, 0, 0)
91
92#define ppbus_wepp_A(dev,byte) \
93		ppbus_io((dev), PPBUS_WEPP_A, NULL, 0, (byte))
94
95#define ppbus_wepp_D(dev,byte) \
96		ppbus_io((dev), PPBUS_WEPP_D, NULL, 0, (byte))
97
98#define ppbus_wecr(dev,byte) \
99		ppbus_io((dev), PPBUS_WECR, NULL, 0, (byte))
100
101#define ppbus_wfifo(dev,byte) \
102		ppbus_io((dev), PPBUS_WFIFO, NULL, 0, (byte))
103
104#define ppbus_rdtr(dev) \
105		ppbus_io((dev), PPBUS_RDTR, NULL, 0, 0)
106
107#define ppbus_rstr(dev) \
108		ppbus_io((dev), PPBUS_RSTR, NULL, 0, 0)
109
110#define ppbus_rctr(dev) \
111		ppbus_io((dev), PPBUS_RCTR, NULL, 0, 0)
112
113#define ppbus_wdtr(dev,byte) \
114		ppbus_io((dev), PPBUS_WDTR, NULL, 0, (byte))
115
116#define ppbus_wstr(dev,byte) \
117		ppbus_io((dev), PPBUS_WSTR, NULL, 0, (byte))
118
119#define ppbus_wctr(dev,byte) \
120		ppbus_io((dev), PPBUS_WCTR, NULL, 0, (byte))
121
122#endif /* __PPBUS_IO_H */
123