xref: /netbsd/sys/arch/algor/pci/vtpbcvar.h (revision ce099b40)
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