mkimage.h

uboot详细解读可用启动引导LINUX2.6内核

/*
 * (C) Copyright 2000-2004
 * DENX Software Engineering
 * Wolfgang Denk, [e-mail]
 * All rights reserved.
 *
 * 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
 */

#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef __WIN32__
#include <netinet/in.h>		/* for host / network byte order conversions	*/
#endif
#include <sys/mman.h>
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include <sha1.h>
#include "fdt_host.h"

#define MKIMAGE_DEBUG

#ifdef MKIMAGE_DEBUG
#define debug(fmt,args...)	printf (fmt ,##args)
#else
#define debug(fmt,args...)
#endif /* MKIMAGE_DEBUG */

#define MKIMAGE_TMPFILE_SUFFIX		".tmp"
#define MKIMAGE_MAX_TMPFILE_LEN		256
#define MKIMAGE_DEFAULT_DTC_OPTIONS	"-I dts -O dtb -p 500"
#define MKIMAGE_MAX_DTC_CMDLINE_LEN	512
#define MKIMAGE_DTC			"dtc"   /* assume dtc is in $PATH */

#if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__)
#include <inttypes.h>
#endif

#ifdef __WIN32__
typedef unsigned int __u32;

#define SWAP_LONG(x) \
	((__u32)( \
		(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
		(((__u32)(x) & (__u32)0x0000ff00UL) <<  8) | \
		(((__u32)(x) & (__u32)0x00ff0000UL) >>  8) | \
		(((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
typedef		unsigned char	uint8_t;
typedef		unsigned short	uint16_t;
typedef		unsigned int	uint32_t;

#define     ntohl(a)	SWAP_LONG(a)
#define     htonl(a)	SWAP_LONG(a)
#endif	/* __WIN32__ */

#ifndef	O_BINARY		/* should be define'd on __WIN32__ */
#define O_BINARY	0
#endif