blob: 3b42675071ee7116afe1ce9d122a643c939ffc9e [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)
Mathias Krause898de612017-02-12 13:50:48 +010038#define MULTIBOOT_FLAGS_MEMINFO (1 << 0)
Jordan Crouse20c9cf12008-10-20 16:51:43 +000039struct multiboot_header {
40 u32 flags;
41 u32 mem_lower;
42 u32 mem_higher;
43 u32 boot_device;
44 u32 cmdline;
45 u32 mods_count;
46 u32 mods_addr;
47
48 u32 syms[4];
49
50 u32 mmap_length;
51 u32 mmap_addr;
52
53 u32 drives_length;
54 u32 drives_addr;
55
56 u32 config_table;
57
58 u32 boot_loader_name;
59
60 u32 apm_table;
61
62 u32 vbe_control_info;
63 u32 vbe_mode_info;
64 u32 vbe_mode;
65 u32 vbe_interface_seg;
66 u32 vbe_interface_off;
67 u32 vbe_interface_len;
68};
69
70struct multiboot_mmap {
71 u32 size;
72 u64 addr;
73 u64 length;
74 u32 type;
75} __attribute((packed));
76
77#endif