sys/arch/hpcmips/include/bus_space_hpcmips.h

   1 /*      $NetBSD: bus_space_hpcmips.h,v 1.3.20.1 2005/11/10 13:56:27 skrll Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2001 TAKEMRUA Shin. All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. Neither the name of the project nor the names of its contributors
  15  *    may be used to endorse or promote products derived from this software
  16  *    without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  *
  30  */
  31
  32 #ifndef _BUS_SPACE_HPCMIPS_H_
  33 #define _BUS_SPACE_HPCMIPS_H_
  34
  35 /*
  36  *      bus_space_tag
  37  *
  38  *      bus space tag structure
  39  */
  40 struct bus_space_tag_hpcmips {
  41         struct bus_space_tag    bst;
  42         char                    name[16];       /* bus name */
  43         u_int32_t               base;           /* extent base */
  44         u_int32_t               size;           /* extent size */
  45         void                    *extent;        /* pointer for extent structure */
  46 };
  47
  48 /*
  49  * Hpcmips unique methods
  50  */
  51 bus_space_tag_t hpcmips_system_bus_space(void);
  52 struct bus_space_tag_hpcmips *hpcmips_system_bus_space_hpcmips(void);
  53 void hpcmips_init_bus_space(struct bus_space_tag_hpcmips *,
  54     struct bus_space_tag_hpcmips *, const char *, u_int32_t, u_int32_t);
  55 struct bus_space_tag_hpcmips *hpcmips_alloc_bus_space_tag(void);
  56
  57 #endif /* _BUS_SPACE_HPCMIPS_H_ */