coreboot-kgpe-d16/payloads/libpayload/include/multiboot_tables.h

77 lines
2.2 KiB
C

/*
*
* Copyright (C) 2008 Advanced Micro Devices, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef MULTIBOOT_TABLES_H_
#define MULTIBOOT_TABLES_H_
#include <arch/types.h>
#define MULTIBOOT_MAGIC 0x2BADB002UL
#define MULTIBOOT_FLAGS_MMAP (1 << 6)
#define MULTIBOOT_FLAGS_CMDLINE (1 << 2)
#define MULTIBOOT_FLAGS_MEMINFO (1 << 0)
struct multiboot_header {
u32 flags;
u32 mem_lower;
u32 mem_higher;
u32 boot_device;
u32 cmdline;
u32 mods_count;
u32 mods_addr;
u32 syms[4];
u32 mmap_length;
u32 mmap_addr;
u32 drives_length;
u32 drives_addr;
u32 config_table;
u32 boot_loader_name;
u32 apm_table;
u32 vbe_control_info;
u32 vbe_mode_info;
u32 vbe_mode;
u32 vbe_interface_seg;
u32 vbe_interface_off;
u32 vbe_interface_len;
};
struct multiboot_mmap {
u32 size;
u64 addr;
u64 length;
u32 type;
} __attribute((packed));
#endif