73 lines
3.0 KiB
C
73 lines
3.0 KiB
C
/* $NetBSD: isa_machdep.h,v 1.2 2003/05/03 18:10:47 wiz Exp $ */
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/*
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* Copyright 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Steve C. Woodford for Wasabi Systems, Inc.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* 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 WASABI SYSTEMS, INC
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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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#ifndef _EVBSH5_ISA_MACHDEP_H
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#define _EVBSH5_ISA_MACHDEP_H
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/*
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* Types provided to machine-independent ISA code
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*/
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typedef void *isa_chipset_tag_t;
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/*
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* Functions provided to machine-independent ISA code.
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*/
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struct device;
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struct isabus_attach_args;
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extern void isa_attach_hook(struct device *, struct device *,
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struct isabus_attach_args *);
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extern int isa_intr_alloc(isa_chipset_tag_t, int, int, int *);
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extern const struct evcnt *isa_intr_evcnt(isa_chipset_tag_t, int);
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extern void *isa_intr_establish(isa_chipset_tag_t, int, int,
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int, int (*)(void *), void *);
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extern void isa_intr_disestablish(isa_chipset_tag_t, void *);
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/*
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* We don't support ISA DMA, so these are just dummy stubs.
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*/
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struct isa_dma_state;
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extern void isa_dmainit(struct isa_dma_state *, bus_space_tag_t,
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bus_dma_tag_t, struct device *);
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extern bus_size_t isa_dmamaxsize(struct isa_dma_state *, int);
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extern int isa_dmamap_create(struct isa_dma_state *, int, bus_size_t, int);
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extern int isa_dmastart(struct isa_dma_state *, int, void *,
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bus_size_t, struct proc *, int, int);
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extern int isa_dmadone(struct isa_dma_state *, int);
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#endif /* _EVBSH5_ISA_MACHDEP_H */
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