ppbus_io.h

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    1 /* $NetBSD: ppbus_io.h,v 1.4 2004/01/28 17:11:48 jdolecek 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 */

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FreeBSD/Linux Kernel Cross Reference sys/dev/ppbus/ppbus_io.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/ppbus/ppbus_io.h