123 lines
3.7 KiB
C
123 lines
3.7 KiB
C
/* $NetBSD: ppbus_io.h,v 1.5 2005/02/27 00:27:44 perry Exp $ */
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/*-
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* Copyright (c) 1999 Nicolas Souchu
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* FreeBSD: src/sys/dev/ppbus/ppbio.h,v 1.1 2000/01/14 00:17:57 nsouch Exp
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*
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*/
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#ifndef __PPBUS_IO_H
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#define __PPBUS_IO_H
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/* Parallel port bus I/O opcodes */
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#define PPBUS_OUTSB_EPP 1
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#define PPBUS_OUTSW_EPP 2
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#define PPBUS_OUTSL_EPP 3
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#define PPBUS_INSB_EPP 4
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#define PPBUS_INSW_EPP 5
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#define PPBUS_INSL_EPP 6
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#define PPBUS_RDTR 7
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#define PPBUS_RSTR 8
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#define PPBUS_RCTR 9
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#define PPBUS_REPP_A 10
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#define PPBUS_REPP_D 11
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#define PPBUS_RECR 12
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#define PPBUS_RFIFO 13
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#define PPBUS_WDTR 14
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#define PPBUS_WSTR 15
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#define PPBUS_WCTR 16
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#define PPBUS_WEPP_A 17
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#define PPBUS_WEPP_D 18
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#define PPBUS_WECR 19
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#define PPBUS_WFIFO 20
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/*
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* Set of ppbus i/o routines callable from ppbus device drivers
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*/
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#define ppbus_outsb_epp(dev,buf,cnt) \
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ppbus_io((dev), PPBUS_OUTSB_EPP, (buf), (cnt), 0)
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#define ppbus_outsw_epp(dev,buf,cnt) \
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ppbus_io((dev), PPBUS_OUTSW_EPP, (buf), (cnt), 0)
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#define ppbus_outsl_epp(dev,buf,cnt) \
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ppbus_io((dev), PPBUS_OUTSL_EPP, (buf), (cnt), 0)
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#define ppbus_insb_epp(dev,buf,cnt) \
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ppbus_io((dev), PPBUS_INSB_EPP, (buf), (cnt), 0)
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#define ppbus_insw_epp(dev,buf,cnt) \
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ppbus_io(( dev), PPBUS_INSW_EPP, (buf), (cnt), 0)
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#define ppbus_insl_epp(dev,buf,cnt) \
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ppbus_io((dev), PPBUS_INSL_EPP, (buf), (cnt), 0))
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#define ppbus_repp_A(dev) \
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ppbus_io((dev), PPBUS_REPP_A, NULL, 0, 0)
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#define ppbus_repp_D(dev) \
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ppbus_io((dev), PPBUS_REPP_D, NULL, 0, 0)
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#define ppbus_recr(dev) \
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ppbus_io((dev), PPBUS_RECR, NULL, 0, 0)
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#define ppbus_rfifo(dev) \
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ppbus_io((dev), PPBUS_RFIFO, NULL, 0, 0)
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#define ppbus_wepp_A(dev,byte) \
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ppbus_io((dev), PPBUS_WEPP_A, NULL, 0, (byte))
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#define ppbus_wepp_D(dev,byte) \
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ppbus_io((dev), PPBUS_WEPP_D, NULL, 0, (byte))
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#define ppbus_wecr(dev,byte) \
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ppbus_io((dev), PPBUS_WECR, NULL, 0, (byte))
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#define ppbus_wfifo(dev,byte) \
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ppbus_io((dev), PPBUS_WFIFO, NULL, 0, (byte))
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#define ppbus_rdtr(dev) \
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ppbus_io((dev), PPBUS_RDTR, NULL, 0, 0)
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#define ppbus_rstr(dev) \
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ppbus_io((dev), PPBUS_RSTR, NULL, 0, 0)
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#define ppbus_rctr(dev) \
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ppbus_io((dev), PPBUS_RCTR, NULL, 0, 0)
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#define ppbus_wdtr(dev,byte) \
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ppbus_io((dev), PPBUS_WDTR, NULL, 0, (byte))
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#define ppbus_wstr(dev,byte) \
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ppbus_io((dev), PPBUS_WSTR, NULL, 0, (byte))
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#define ppbus_wctr(dev,byte) \
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ppbus_io((dev), PPBUS_WCTR, NULL, 0, (byte))
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#endif /* __PPBUS_IO_H */
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