NetBSD/sys/arch/atari/vme/vmevar.h

97 lines
3.3 KiB
C

/* $NetBSD: vmevar.h,v 1.1.1.1 1997/03/03 12:20:57 leo Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, 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.
* 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 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.
*/
/*
* Definitions for VME autoconfiguration.
*/
#include <machine/bus.h>
/*
* Structures and definitions needed by the machine-dependent header.
*/
struct vmebus_attach_args;
#include <atari/vme/vme_machdep.h>
/*
* VME bus attach arguments
*/
struct vmebus_attach_args {
char *vba_busname; /* XXX should be common */
bus_space_tag_t vba_iot; /* vme i/o space tag */
bus_space_tag_t vba_memt; /* vme mem space tag */
vme_chipset_tag_t vba_vc;
};
/*
* VME driver attach arguments
*/
struct vme_attach_args {
bus_space_tag_t va_iot; /* vme i/o space tag */
bus_space_tag_t va_memt; /* vme mem space tag */
vme_chipset_tag_t va_vc;
int va_iobase; /* base i/o address */
int va_iosize; /* span of ports used */
int va_irq; /* interrupt request */
int va_maddr; /* physical i/o mem addr */
u_int va_msize; /* size of i/o memory */
void *va_aux; /* driver specific */
};
#define IOBASEUNK -1 /* i/o address is unknown */
#define IRQUNK -1 /* interrupt request line is unknown */
#define MADDRUNK -1 /* shared memory address is unknown */
#define cf_iobase cf_loc[0]
#define cf_iosize cf_loc[1]
#define cf_maddr cf_loc[2]
#define cf_msize cf_loc[3]
#define cf_irq cf_loc[4]
/*
* VME master bus
*/
struct vme_softc {
struct device sc_dev; /* base device */
bus_space_tag_t sc_iot; /* vme io space tag */
bus_space_tag_t sc_memt; /* vme mem space tag */
vme_chipset_tag_t sc_vc;
};