mirror of
https://github.com/u-boot/u-boot.git
synced 2025-04-28 00:11:32 +00:00
d3a2bc3fd1
This change cleans up some formatting issues in the zimage handling code, and converts it from using offsets added to a base pointer to using the available structure definitions which were already being included. Signed-off-by: Gabe Black <gabeblack@chromium.org>
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
|
|
* (C) Copyright 2002
|
|
* Daniel Engström, Omicron Ceti AB, daniel@omicron.se
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _ASM_ZIMAGE_H_
|
|
#define _ASM_ZIMAGE_H_
|
|
|
|
/* linux i386 zImage/bzImage header. Offsets relative to
|
|
* the start of the image */
|
|
|
|
#define HEAP_FLAG 0x80
|
|
#define BIG_KERNEL_FLAG 0x01
|
|
|
|
/* magic numbers */
|
|
#define KERNEL_MAGIC 0xaa55
|
|
#define KERNEL_V2_MAGIC 0x53726448
|
|
#define COMMAND_LINE_MAGIC 0xA33F
|
|
|
|
/* limits */
|
|
#define BZIMAGE_MAX_SIZE 15*1024*1024 /* 15MB */
|
|
#define ZIMAGE_MAX_SIZE 512*1024 /* 512k */
|
|
#define SETUP_MAX_SIZE 32768
|
|
|
|
#define SETUP_START_OFFSET 0x200
|
|
#define BZIMAGE_LOAD_ADDR 0x100000
|
|
#define ZIMAGE_LOAD_ADDR 0x10000
|
|
|
|
void *load_zimage(char *image, unsigned long kernel_size,
|
|
unsigned long initrd_addr, unsigned long initrd_size,
|
|
int auto_boot);
|
|
|
|
void boot_zimage(void *setup_base);
|
|
|
|
#endif
|