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/* $OpenBSD: eisavar.h,v 1.3 1996/04/18 23:47:13 niklas Exp $ */
/* $NetBSD: eisavar.h,v 1.4 1996/03/08 20:25:22 cgd 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, constants, and functions which are used
* for EISA autoconfiguration.
*/
#include <machine/bus.h>
#include <dev/eisa/eisareg.h> /* For ID register & string info. */
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_chipset_tag_t eba_bc; /* XXX should be common */
};
/*
* EISA device attach arguments.
*/
struct eisa_attach_args {
bus_chipset_tag_t ea_bc;
eisa_slot_t ea_slot;
u_int8_t ea_vid[EISA_NVIDREGS];
u_int8_t ea_pid[EISA_NPIDREGS];
char ea_idstring[EISA_IDSTRINGLEN];
};
/*
* Easy to remember names for EISA device locators.
*/
#define eisacf_slot cf_loc[0] /* slot */
/*
* EISA device locator values that mean "unknown" or "unspecified."
* Note that not all are supplied by 'config' and should be filled
* in by the device if appropriate.
*/
#define EISA_UNKNOWN_SLOT ((eisa_slot_t)-1)
/*
* The EISA bus cfdriver, so that subdevices can more easily tell
* what bus they're on.
*/
extern struct cfdriver eisacd;
/*
* XXX interrupt attachment, etc., is done by using the ISA interfaces.
* XXX THIS SHOULD CHANGE.
*/
#include <dev/isa/isavar.h>
#define eisa_intr_establish isa_intr_establish /* XXX */
#define eisa_intr_disestablish isa_intr_disestablish /* XXX */
#endif /* !__DEV_EISA_EISAVAR_H__ */
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