Annotation of sys/dev/cardbus/cardbus_exrom.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: cardbus_exrom.h,v 1.3 2005/09/12 18:52:49 fgsch Exp $ */
2: /* $NetBSD: cardbus_exrom.h,v 1.2 1999/12/15 12:28:54 kleink Exp $ */
3:
4: /*
5: * Copyright (c) 1999 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to
9: * The NetBSD Foundation by Johan Danielsson.
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: *
15: * 1. Redistributions of source code must retain the above copyright
16: * notice, this list of conditions and the following disclaimer.
17: *
18: * 2. Redistributions in binary form must reproduce the above copyright
19: * notice, this list of conditions and the following disclaimer in the
20: * documentation and/or other materials provided with the distribution.
21: *
22: * 3. Neither the name of The NetBSD Foundation nor the names of its
23: * contributors may be used to endorse or promote products derived
24: * from this software without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36: * POSSIBILITY OF SUCH DAMAGE.
37: */
38:
39: #ifndef _DEV_CARDBUS_CARDBUS_EXROM_H_
40: #define _DEV_CARDBUS_CARDBUS_EXROM_H_
41:
42: /* PCI ROM header fields */
43: #define CARDBUS_EXROM_SIGNATURE 0x00
44: #define CARDBUS_EXROM_DATA_PTR 0x18
45:
46: /* PCI ROM data structure fields */
47: #define CARDBUS_EXROM_DATA_SIGNATURE 0x00 /* Signature ("PCIR") */
48: #define CARDBUS_EXROM_DATA_VENDOR_ID 0x04 /* Vendor Identification */
49: #define CARDBUS_EXROM_DATA_DEVICE_ID 0x06 /* Device Identification */
50: #define CARDBUS_EXROM_DATA_LENGTH 0x0a /* PCI Data Structure Length */
51: #define CARDBUS_EXROM_DATA_REV 0x0c /* PCI Data Structure Revision */
52: #define CARDBUS_EXROM_DATA_CLASS_CODE 0x0d /* Class Code */
53: #define CARDBUS_EXROM_DATA_IMAGE_LENGTH 0x10 /* Image Length */
54: #define CARDBUS_EXROM_DATA_DATA_REV 0x12 /* Revision Level of Code/Data */
55: #define CARDBUS_EXROM_DATA_CODE_TYPE 0x14 /* Code Type */
56: #define CARDBUS_EXROM_DATA_INDICATOR 0x15 /* Indicator */
57:
58:
59: struct cardbus_rom_image {
60: unsigned int rom_image; /* image number */
61: size_t image_size;
62: bus_space_tag_t romt;
63: bus_space_handle_t romh; /* subregion */
64: SIMPLEQ_ENTRY(cardbus_rom_image) next;
65: };
66:
67: SIMPLEQ_HEAD(cardbus_rom_image_head, cardbus_rom_image);
68:
69: int cardbus_read_exrom(bus_space_tag_t, bus_space_handle_t,
70: struct cardbus_rom_image_head *);
71:
72: #endif /* !_DEV_CARDBUS_CARDBUS_EXROM_H_ */
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