1 | /* $NetBSD: cardbus_exrom.h,v 1.6 2008/04/29 06:53:02 martin Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1999 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to |
8 | * The NetBSD Foundation by Johan Danielsson. |
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 | * |
14 | * 1. Redistributions of source code must retain the above copyright |
15 | * notice, this list of conditions and the following disclaimer. |
16 | * |
17 | * 2. Redistributions in binary form must reproduce the above copyright |
18 | * notice, this list of conditions and the following disclaimer in the |
19 | * documentation and/or other materials provided with the distribution. |
20 | * |
21 | * |
22 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
23 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
24 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
25 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
26 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
31 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
32 | * POSSIBILITY OF SUCH DAMAGE. |
33 | */ |
34 | |
35 | #ifndef _DEV_CARDBUS_CARDBUS_EXROM_H_ |
36 | #define _DEV_CARDBUS_CARDBUS_EXROM_H_ |
37 | |
38 | /* PCI ROM header fields */ |
39 | #define CARDBUS_EXROM_SIGNATURE 0x00 |
40 | #define CARDBUS_EXROM_DATA_PTR 0x18 |
41 | |
42 | /* PCI ROM data structure fields */ |
43 | #define CARDBUS_EXROM_DATA_SIGNATURE 0x00 /* Signature ("PCIR") */ |
44 | #define CARDBUS_EXROM_DATA_VENDOR_ID 0x04 /* Vendor Identification */ |
45 | #define CARDBUS_EXROM_DATA_DEVICE_ID 0x06 /* Device Identification */ |
46 | #define CARDBUS_EXROM_DATA_LENGTH 0x0a /* PCI Data Structure Length */ |
47 | #define CARDBUS_EXROM_DATA_REV 0x0c /* PCI Data Structure Revision */ |
48 | #define CARDBUS_EXROM_DATA_CLASS_CODE 0x0d /* Class Code */ |
49 | #define CARDBUS_EXROM_DATA_IMAGE_LENGTH 0x10 /* Image Length */ |
50 | #define CARDBUS_EXROM_DATA_DATA_REV 0x12 /* Revision Level of Code/Data */ |
51 | #define CARDBUS_EXROM_DATA_CODE_TYPE 0x14 /* Code Type */ |
52 | #define CARDBUS_EXROM_DATA_INDICATOR 0x15 /* Indicator */ |
53 | |
54 | |
55 | struct cardbus_rom_image { |
56 | unsigned int rom_image; /* image number */ |
57 | size_t image_size; |
58 | bus_space_tag_t romt; |
59 | bus_space_handle_t romh; /* subregion */ |
60 | SIMPLEQ_ENTRY(cardbus_rom_image) next; |
61 | }; |
62 | |
63 | SIMPLEQ_HEAD(cardbus_rom_image_head, cardbus_rom_image); |
64 | |
65 | int |
66 | cardbus_read_exrom(bus_space_tag_t, bus_space_handle_t, |
67 | struct cardbus_rom_image_head *); |
68 | |
69 | #endif /* !_DEV_CARDBUS_CARDBUS_EXROM_H_ */ |
70 | |