/*      $NetBSD: ebusvar.h,v 1.12 2014/08/24 19:06:14 palle Exp $       */

/*
* Copyright (c) 1999, 2000, 2001 Matthew R. Green
* 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.
*
* 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 _SPARC64_DEV_EBUSVAR_H_
#define _SPARC64_DEV_EBUSVAR_H_

#include <sys/param.h>
#include <sys/conf.h>
#include <sys/device.h>
#include <sys/systm.h>
#include <sys/time.h>

#define _SPARC_BUS_DMA_PRIVATE
#include <sys/bus.h>

#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcidevs.h>

#include <dev/ebus/ebusreg.h>
#include <dev/ebus/ebusvar.h>

struct ebus_softc {
       device_t                        sc_dev;

       int                             sc_node;

       bus_space_tag_t                 sc_memtag;      /* from pci */
       bus_space_tag_t                 sc_iotag;       /* from pci */
       bus_space_tag_t                 sc_childbustag; /* pass to children */
       bus_dma_tag_t                   sc_dmatag;

       struct ebus_ranges              *sc_range;
       struct ebus_interrupt_map       *sc_intmap;
       struct ebus_interrupt_map_mask  sc_intmapmask;

       int                             sc_nrange;      /* counters */
       int                             sc_nintmap;
};

int     ebus_setup_attach_args(struct ebus_softc *, int,
           struct ebus_attach_args *);
void    ebus_destroy_attach_args(struct ebus_attach_args *);
int     ebus_print(void *, const char *);
void    ebus_find_ino(struct ebus_softc *, struct ebus_attach_args *);

paddr_t ebus_bus_mmap(bus_space_tag_t, bus_addr_t, off_t, int, int);

bus_space_tag_t ebus_alloc_bus_tag(struct ebus_softc *, int);

#endif