1 /* $NetBSD: ppbus_io.h,v 1.6 2005/12/11 12:23:28 christos 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