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      1 /*	$NetBSD: vtpbcvar.h,v 1.4 2008/04/28 20:23:10 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Jason R. Thorpe.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <dev/pci/pcivar.h>
     33 
     34 struct vtpbc_config {
     35 	vaddr_t		vt_addr;	/* address of the V3 PBC */
     36 	vaddr_t		vt_cfgbase;	/* PCI configuration space base */
     37 	int		vt_adbase;	/* AD line base for config access */
     38 	int		vt_rev;		/* silicon revision */
     39 
     40 	/*
     41 	 * These are here in order to support the old-style PCI address
     42 	 * map used by boards with older firmware (mostly on P-4032
     43 	 * boards).
     44 	 */
     45 	bus_addr_t	vt_pci_iobase;	/* PCI I/O space base */
     46 	bus_addr_t	vt_pci_membase;	/* PCI memory space base */
     47 	bus_addr_t	vt_dma_winbase;	/* DMA window base */
     48 };
     49 
     50 #ifdef _KERNEL
     51 extern struct vtpbc_config vtpbc_configuration;
     52 extern const char *vtpbc_revs[];
     53 extern const int vtpbc_nrevs;
     54 
     55 void	vtpbc_init(pci_chipset_tag_t, struct vtpbc_config *);
     56 #endif /* _KERNEL */
     57