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/* $OpenBSD: eisavar.h,v 1.7 1997/03/12 20:13:01 pefo Exp $ */
/* $NetBSD: eisavar.h,v 1.10 1996/10/21 22:31:03 thorpej Exp $ */
/*
* Copyright (c) 1995, 1996 Christopher G. Demetriou
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christopher G. Demetriou
* for the NetBSD Project.
* 4. 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 _DEV_EISA_EISAVAR_H_
#define _DEV_EISA_EISAVAR_H_
/*
* Definitions for EISA autoconfiguration.
*
* This file describes types and functions which are used for EISA
* configuration. Some of this information is machine-specific, and is
* separated into eisa_machdep.h.
*/
#include <machine/bus.h>
#include <dev/eisa/eisareg.h> /* For ID register & string info. */
/*
* Structures and definitions needed by the machine-dependent header.
*/
struct eisabus_attach_args;
/*
* Machine-dependent definitions.
*/
#if (alpha + i386 + arc != 1)
ERROR: COMPILING FOR UNSUPPORTED MACHINE, OR MORE THAN ONE.
#endif
#if alpha
#include <alpha/eisa/eisa_machdep.h>
#endif
#if i386
#include <i386/eisa/eisa_machdep.h>
#endif
#if arc
#include <arc/eisa/eisa_machdep.h>
#endif
typedef int eisa_slot_t; /* really only needs to be 4 bits */
/*
* EISA bus attach arguments.
*/
struct eisabus_attach_args {
char *eba_busname; /* XXX should be common */
bus_space_tag_t eba_iot; /* eisa i/o space tag */
bus_space_tag_t eba_memt; /* eisa mem space tag */
eisa_chipset_tag_t eba_ec;
};
/*
* EISA device attach arguments.
*/
struct eisa_attach_args {
bus_space_tag_t ea_iot; /* eisa i/o space tag */
bus_space_tag_t ea_memt; /* eisa mem space tag */
eisa_chipset_tag_t ea_ec;
eisa_slot_t ea_slot;
u_int8_t ea_vid[EISA_NVIDREGS];
u_int8_t ea_pid[EISA_NPIDREGS];
char ea_idstring[EISA_IDSTRINGLEN];
};
/*
* Locators for EISA devices, as specified to config.
*/
#define eisacf_slot cf_loc[0]
#define EISA_UNKNOWN_SLOT -1 /* wildcarded 'slot' */
#endif /* _DEV_EISA_EISAVAR_H_ */
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