/*      $NetBSD: jazziovar.h,v 1.8 2011/07/01 19:25:41 dyoung Exp $     */

/*-
* Copyright (C) 2000 Shuichiro URATA.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef __JAZZIOVAR_H
#define __JAZZIOVAR_H

#include <sys/bus.h>

struct jazzio_attach_args {
       const char *ja_name;
       bus_space_tag_t ja_bust;
       bus_dma_tag_t   ja_dmat;
       bus_addr_t      ja_addr;
       int             ja_intr;
       int             ja_dma;
};

struct pica_dev {
       struct confargs ps_ca;
       void *          ps_base;
};

struct jazzio_config {
       int jc_iointr_status_reg;
       void (*jc_set_iointr_mask)(int);
       bus_addr_t jc_dmatlbreg;
       bus_addr_t jc_fdcdmareg;        /* XXX should be obtained from bios */
};

void    jazzio_intr_establish(int, int (*)(void *), void *);
void    jazzio_intr_disestablish(int);
void    jazzio_reset(void);

extern struct jazzio_config *jazzio_conf;
extern struct pica_dev *jazzio_devconfig;

extern struct arc_bus_space jazzio_bus;

#endif