92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/* $NetBSD: vmevar.h,v 1.6 2008/04/28 20:23:15 martin Exp $ */
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/*-
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* Copyright (c) 1997 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Definitions for VME autoconfiguration.
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*/
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#include <machine/bus.h>
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/*
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* Structures and definitions needed by the machine-dependent header.
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*/
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struct vmebus_attach_args;
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#include <atari/vme/vme_machdep.h>
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/*
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* VME bus attach arguments
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*/
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struct vmebus_attach_args {
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const char *vba_busname; /* XXX should be common */
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bus_space_tag_t vba_iot; /* vme i/o space tag */
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bus_space_tag_t vba_memt; /* vme mem space tag */
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vme_chipset_tag_t vba_vc;
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};
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/*
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* VME driver attach arguments
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*/
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struct vme_attach_args {
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bus_space_tag_t va_iot; /* vme i/o space tag */
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bus_space_tag_t va_memt; /* vme mem space tag */
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vme_chipset_tag_t va_vc;
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int va_iobase; /* base i/o address */
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int va_iosize; /* span of ports used */
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int va_irq; /* interrupt request */
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int va_maddr; /* physical i/o mem addr */
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u_int va_msize; /* size of i/o memory */
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void *va_aux; /* driver specific */
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};
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#include "locators.h"
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#define IOBASEUNK VMECF_IOPORT_DEFAULT /* i/o address is unknown */
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#define IRQUNK VMECF_IRQ_DEFAULT /* interrupt request line is unknown */
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#define MADDRUNK VMECF_MEM_DEFAULT /* shared memory address is unknown */
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#define cf_iobase cf_loc[VMECF_IOPORT]
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#define cf_iosize cf_loc[VMECF_IOSIZE]
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#define cf_maddr cf_loc[VMECF_MEM]
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#define cf_msize cf_loc[VMECF_MEMSIZ]
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#define cf_irq cf_loc[VMECF_IRQ]
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/*
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* VME master bus
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*/
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struct vme_softc {
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struct device sc_dev; /* base device */
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bus_space_tag_t sc_iot; /* vme io space tag */
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bus_space_tag_t sc_memt; /* vme mem space tag */
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vme_chipset_tag_t sc_vc;
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};
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