NetBSD/sys/dev/mca/mcavar.h

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/* $NetBSD: mcavar.h,v 1.1 2000/05/11 15:42:07 jdolecek Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* Copyright (c) 1996-1999 Scott D. Telford.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Scott Telford <s.telford@ed.ac.uk>.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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 _DEV_MCA_MCAVAR_H_
#define _DEV_MCA_MCAVAR_H_
/*
* Definitions for MCA autoconfiguration.
*
* This file describes types and functions which are used for MCA
* configuration. Some of this information is machine-specific, and is
* separated into mca_machdep.h.
*/
#include <machine/bus.h>
#include <machine/mca_machdep.h>
struct mcabus_attach_args {
const char *mba_busname;
bus_space_tag_t mba_iot; /* MCA I/O space tag */
bus_space_tag_t mba_memt; /* MCA mem space tag */
bus_dma_tag_t mba_dmat; /* MCA DMA tag */
mca_chipset_tag_t mba_mc; /* currently unused */
int mba_bus; /* MCA bus number */
};
struct mca_attach_args {
struct device *ma_self; /* pointer to it's device struct */
bus_space_tag_t ma_iot; /* MCA I/O space tag */
bus_space_tag_t ma_memt; /* MCA mem space tag */
bus_dma_tag_t ma_dmat; /* MCA DMA tag */
mca_chipset_tag_t ma_mc; /* currently unused */
int ma_slot; /* MCA slot number */
int ma_pos[8]; /* MCA POS register values */
int ma_id; /* MCA device ID (POS1 + POS2<<8) */
};
#define mcacf_slot cf_loc[0]
#define MCA_UNKNOWN_SLOT -1 /* wildcarded 'slot' */
void mca_devinfo __P((int, char *));
int mca_issupp __P((int));
#endif /* _DEV_MCA_MCAVAR_H_ */