/*      $NetBSD: bus_defs.h,v 1.3 2022/04/16 18:15:21 andvar Exp $      */

/*
* Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
* NASA Ames Research Center.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _SGIMIPS_BUS_DEFS_H_
#define _SGIMIPS_BUS_DEFS_H_

#include <mips/locore.h>

/*
* Values for sgimips bus space tag, not to be used directly by MI code.
* XXX these need special handling
*/

#include <mips/bus_space_defs.h>

extern bus_space_tag_t normal_memt;     /* normal, non-spaced */
extern bus_space_tag_t mace_isa_memt;   /* spaced, for MACE 'ISA' */
extern bus_space_tag_t mace_pci_memt;   /* address-twiddled to look little */
extern bus_space_tag_t mace_pci_iot;    /* endian with <32bit accesses */
extern bus_space_tag_t gio_pci_memt;    /* same, without windows */
extern bus_space_tag_t hpc_memt;        /* 8bit regs at 32bit spacing */

#include <mips/bus_dma_defs.h>
#define SGIMIPS_DMAMAP_COHERENT _BUS_DMAMAP_COHERENT


#endif /* _SGIMIPS_BUS_DEFS_H_ */