0,0 → 1,91 |
/* |
* Copyright (c) 2005 Martin Decky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - 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. |
* - 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 ``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 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. |
*/ |
|
/** @addtogroup ia32 |
* @{ |
*/ |
/** @file |
*/ |
|
#ifndef KERN_ia32_CBOOT_H__ |
#define KERN_ia32_CBOOT_H_ |
|
#include <arch/types.h> |
#include <arch/boot/memmap.h> |
|
/** Multiboot mod structure */ |
typedef struct { |
uintptr_t start; |
uintptr_t end; |
char *string; |
uint32_t reserved; |
} __attribute__ ((packed)) mb_mod_t; |
|
/** Multiboot mmap structure */ |
typedef struct { |
uint32_t size; |
e820memmap_t mm_info; |
} __attribute__ ((packed)) mb_mmap_t; |
|
/** Multiboot information structure */ |
typedef struct { |
uint32_t flags; |
uintptr_t mem_lower; |
uintptr_t mem_upper; |
|
uint32_t boot_device; |
char *cmdline; |
|
uint32_t mods_count; |
mb_mod_t *mods_addr; |
|
uint32_t syms[4]; |
|
uint32_t mmap_length; |
mb_mmap_t *mmap_addr; |
|
/* ... */ |
} __attribute__ ((packed)) mb_info_t; |
|
enum mb_info_flags { |
MBINFO_FLAGS_MEM = 0x01, |
MBINFO_FLAGS_BOOT = 0x02, |
MBINFO_FLAGS_CMDLINE = 0x04, |
MBINFO_FLAGS_MODS = 0x08, |
MBINFO_FLAGS_SYMS1 = 0x10, |
MBINFO_FLAGS_SYMS2 = 0x20, |
MBINFO_FLAGS_MMAP = 0x40 |
/* ... */ |
}; |
|
extern void ia32_cboot(uint32_t signature, const mb_info_t *mi); |
|
#endif |
|
/** @} |
*/ |