Annotation of sys/arch/alpha/pci/irongatevar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: irongatevar.h,v 1.4 2006/03/16 22:32:44 miod Exp $ */
2: /* $NetBSD: irongatevar.h,v 1.3 2000/11/29 06:29:10 thorpej Exp $ */
3:
4: /*-
5: * Copyright (c) 2000 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Jason R. Thorpe.
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions
13: * are met:
14: * 1. Redistributions of source code must retain the above copyright
15: * notice, this list of conditions and the following disclaimer.
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in the
18: * documentation and/or other materials provided with the distribution.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: #include <dev/isa/isavar.h>
41: #include <dev/pci/pcivar.h>
42:
43: /*
44: * AMD 751 chipset's configuration.
45: *
46: * All of the information that the chipset-specific functions need to
47: * do their dirty work (and more!).
48: */
49: struct irongate_config {
50: int ic_initted;
51:
52: struct alpha_bus_space ic_iot, ic_memt;
53: struct alpha_pci_chipset ic_pc;
54:
55: struct alpha_bus_dma_tag ic_dmat_pci;
56: struct alpha_bus_dma_tag ic_dmat_isa;
57:
58: u_int32_t ic_rev;
59:
60: struct extent *ic_io_ex, *ic_mem_ex;
61: int ic_mallocsafe;
62: };
63:
64: void irongate_init(struct irongate_config *, int);
65: void irongate_pci_init(pci_chipset_tag_t, void *);
66: void irongate_dma_init(struct irongate_config *);
67:
68: void irongate_bus_io_init(bus_space_tag_t, void *);
69: void irongate_bus_mem_init(bus_space_tag_t, void *);
70:
71: void irongate_bus_mem_init2(bus_space_tag_t, void *);
72:
73: pcireg_t irongate_conf_read0(void *, pcitag_t, int);
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