sys/arch/arc/jazz/jazziovar.h

   1 /*      $NetBSD: jazziovar.h,v 1.6 2006/06/25 16:46:15 tsutsui Exp $    */
   2
   3 /*-
   4  * Copyright (C) 2000 Shuichiro URATA.  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. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __JAZZIOVAR_H
  30 #define __JAZZIOVAR_H
  31
  32 #include <machine/bus.h>
  33
  34 struct jazzio_attach_args {
  35         const char *ja_name;
  36         bus_space_tag_t ja_bust;
  37         bus_dma_tag_t   ja_dmat;
  38         bus_addr_t      ja_addr;
  39         int             ja_intr;
  40         int             ja_dma;
  41 };
  42
  43 struct pica_dev {
  44         struct confargs ps_ca;
  45         void *          ps_base;
  46 };
  47
  48 struct jazzio_config {
  49         int jc_iointr_status_reg;
  50         void (*jc_set_iointr_mask)(int);
  51         bus_addr_t jc_dmatlbreg;
  52         bus_addr_t jc_fdcdmareg;        /* XXX should be obtained from bios */
  53 };
  54
  55 void    jazzio_intr_establish(int, int (*)(void *), void *);
  56 void    jazzio_intr_disestablish(int);
  57 void    jazzio_reset(void);
  58
  59 extern struct jazzio_config *jazzio_conf;
  60 extern struct pica_dev *jazzio_devconfig;
  61
  62 extern struct arc_bus_space jazzio_bus;
  63
  64 #endif