blob: ac27f8a766ea49268e191e04383ad2de63d25990 [file] [log] [blame]
Jordan Crouse20c9cf12008-10-20 16:51:43 +00001/*
2 * This file is part of the libpayload project.
3 *
4 * Copyright (C) 2008 Advanced Micro Devices, Inc.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#ifndef MULTIBOOT_TABLES_H_
31#define MULTIBOOT_TABLES_H_
32
33#include <arch/types.h>
34
35#define MULTIBOOT_MAGIC 0x2BADB002UL
36#define MULTIBOOT_FLAGS_MMAP (1 << 6)
37#define MULTIBOOT_FLAGS_CMDLINE (1 << 2)
38struct multiboot_header {
39 u32 flags;
40 u32 mem_lower;
41 u32 mem_higher;
42 u32 boot_device;
43 u32 cmdline;
44 u32 mods_count;
45 u32 mods_addr;
46
47 u32 syms[4];
48
49 u32 mmap_length;
50 u32 mmap_addr;
51
52 u32 drives_length;
53 u32 drives_addr;
54
55 u32 config_table;
56
57 u32 boot_loader_name;
58
59 u32 apm_table;
60
61 u32 vbe_control_info;
62 u32 vbe_mode_info;
63 u32 vbe_mode;
64 u32 vbe_interface_seg;
65 u32 vbe_interface_off;
66 u32 vbe_interface_len;
67};
68
69struct multiboot_mmap {
70 u32 size;
71 u64 addr;
72 u64 length;
73 u32 type;
74} __attribute((packed));
75
76#endif