sys/arch/hpcmips/tx/tx39iovar.h

   1 /*      $NetBSD: tx39iovar.h,v 1.3 2001/06/13 19:09:08 uch Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <dev/hpc/hpciovar.h>
  33
  34 struct tx39io_port_status {
  35         txreg_t dir, in, out, power;
  36         union {
  37                 txreg_t debounce;       /* IO */
  38                 txreg_t select;         /* MFIO */
  39         } u;
  40 };
  41
  42 struct tx39io_softc {
  43         struct  device sc_dev;
  44         tx_chipset_tag_t sc_tc;
  45
  46         u_int32_t sc_stat_io_mask, sc_stat_mfio_mask;
  47         struct tx39io_port_status sc_stat_io;
  48         struct tx39io_port_status sc_ostat_io;
  49         struct tx39io_port_status sc_stat_mfio;
  50         struct tx39io_port_status sc_ostat_mfio;
  51
  52         /* unified IO manager ops */
  53         struct hpcio_chip sc_io_ops;
  54         struct hpcio_chip sc_mfio_ops;
  55 };
  56