/*      $NetBSD: iobusvar.h,v 1.2 2020/08/17 21:25:12 jmcneill Exp $    */

/*
* Copyright (c) 2007
*      Internet Initiative Japan, Inc.  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 REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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 _MIPS_OCTEON_DEV_IOBUSVAR_H_
#define _MIPS_OCTEON_DEV_IOBUSVAR_H_

#include <sys/bus.h>
#include <mips/cavium/octeonvar.h>

struct iobus_unit;
struct iobus_dev;
struct iobus_attach_args;

struct iobus_unit {
       bus_addr_t      addr;
       int             irq;
};

struct iobus_dev {
       const char      *name;
       int             flags;
#define IOBUS_DEV_FDT   0x01
       int             nunits;
       const struct iobus_unit *units;
};

struct iobus_attach_args {
       const char      *aa_name;
       int             aa_unitno;

       const struct iobus_unit *aa_unit;

       bus_space_tag_t aa_bust;
       bus_dma_tag_t   aa_dmat;
};

extern const struct iobus_dev * const   iobus_devs[];
extern const size_t                     iobus_ndevs;

void            iobus_bootstrap(struct octeon_config *);

#endif  /* !_MIPS_OCTEON_DEV_IOBUSVAR_H_ */