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/* $OpenBSD: irongatevar.h,v 1.5 2008/06/26 05:42:08 ray Exp $ */
/* $NetBSD: irongatevar.h,v 1.3 2000/11/29 06:29:10 thorpej Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 THE FOUNDATION OR CONTRIBUTORS
* 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.
*/
#include <dev/isa/isavar.h>
#include <dev/pci/pcivar.h>
/*
* AMD 751 chipset's configuration.
*
* All of the information that the chipset-specific functions need to
* do their dirty work (and more!).
*/
struct irongate_config {
int ic_initted;
struct alpha_bus_space ic_iot, ic_memt;
struct alpha_pci_chipset ic_pc;
struct alpha_bus_dma_tag ic_dmat_pci;
struct alpha_bus_dma_tag ic_dmat_isa;
u_int32_t ic_rev;
struct extent *ic_io_ex, *ic_mem_ex;
int ic_mallocsafe;
};
void irongate_init(struct irongate_config *, int);
void irongate_pci_init(pci_chipset_tag_t, void *);
void irongate_dma_init(struct irongate_config *);
void irongate_bus_io_init(bus_space_tag_t, void *);
void irongate_bus_mem_init(bus_space_tag_t, void *);
void irongate_bus_mem_init2(bus_space_tag_t, void *);
pcireg_t irongate_conf_read0(void *, pcitag_t, int);
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