41 lines
1.9 KiB
C
41 lines
1.9 KiB
C
/* $NetBSD: atppc_isadma.h,v 1.4 2005/12/11 12:22:02 christos Exp $ */
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/*-
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* Copyright (c) 2003 Bruce J.A. Nourish
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* Copyright (c) 2003, 2004 Gary Thorpe <gathorpe@users.sourceforge.net>
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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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/* atppc ISA DMA functions */
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int atppc_isadma_setup(struct atppc_softc *, isa_chipset_tag_t, int);
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int atppc_isadma_start(isa_chipset_tag_t, int, void *, u_int,
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u_int8_t);
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int atppc_isadma_finish(isa_chipset_tag_t, int);
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int atppc_isadma_abort(isa_chipset_tag_t, int);
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int atppc_isadma_malloc(isa_chipset_tag_t, int, caddr_t *, bus_addr_t *,
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bus_size_t);
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void atppc_isadma_free(isa_chipset_tag_t, int, caddr_t *, bus_addr_t *,
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bus_size_t);
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