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      1 /* $NetBSD: atppc_isadma.h,v 1.5 2007/03/04 06:02:10 christos Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2003 Bruce J.A. Nourish
      5  * Copyright (c) 2003, 2004 Gary Thorpe <gathorpe (at) users.sourceforge.net>
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     27  * SUCH DAMAGE.
     28  *
     29  */
     30 
     31 /* atppc ISA DMA functions */
     32 int atppc_isadma_setup(struct atppc_softc *, isa_chipset_tag_t, int);
     33 int atppc_isadma_start(isa_chipset_tag_t, int, void *, u_int,
     34 	u_int8_t);
     35 int atppc_isadma_finish(isa_chipset_tag_t, int);
     36 int atppc_isadma_abort(isa_chipset_tag_t, int);
     37 int atppc_isadma_malloc(isa_chipset_tag_t, int, void **, bus_addr_t *,
     38 	bus_size_t);
     39 void atppc_isadma_free(isa_chipset_tag_t, int, void **, bus_addr_t *,
     40 	bus_size_t);
     41