sys/dev/isa/atppc_isadma.h

   1 /* $NetBSD: atppc_isadma.h,v 1.4 2005/12/11 12:22:02 christos Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2003 Bruce J.A. Nourish
   5  * Copyright (c) 2003, 2004 Gary Thorpe <gathorpe@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);