NetBSD/sys/arch/evbsh5/include/isa_machdep.h

73 lines
3.0 KiB
C

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