lowlevel_init.s

uboot详细解读可用启动引导LINUX2.6内核

/*
 * AT91CAP9/SAM9 setup stuff
 *
 * (C) Copyright 2007-2008
 * Stelian Pop <[e-mail]>
 * Lead Tech Design <www.leadtechdesign.com>
 *
 * 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
 */

#include <config.h>
#include <version.h>

#ifndef CONFIG_SKIP_LOWLEVEL_INIT

.globl lowlevel_init
lowlevel_init:

	/*
	 * Clocks/SDRAM initialization is handled by at91bootstrap,
	 * no need to do it here...
	 */
	mov	pc, lr

	.ltorg

#endif /* CONFIG_SKIP_LOWLEVEL_INIT */