ml2.c

AT91RM9200的完整启动代码：包括loader, boot及U-boot三部分均已编译通过！欢迎下载使用！

/*
 * ml2.c: U-Boot platform support for Xilinx ML2 board
 *
 * Copyright 2002 Mind NV
 *
 * http://www.mind.be/
 *
 * Author : Peter De Schrijver ([e-mail])
 *
 * Derived from : Other platform support files in this tree
 *
 * This software may be used and distributed according to the terms of
 * the GNU General Public License (GPL) version 2, incorporated herein by
 * reference. Drivers based on or derived from this code fall under the GPL
 * and must retain the authorship, copyright and this license notice. This
 * file is not a complete program and may only be used when the entire
 * program is licensed under the GPL.
 *
 */

#include <common.h>
#include <asm/processor.h>



int board_pre_init (void)
{
	return 0;
}


int checkboard (void)
{
	unsigned char *s = getenv ("serial#");
	unsigned char *e;

	if (!s || strncmp (s, "ML2", 9)) {
		printf ("### No HW ID - assuming ML2");
	} else {
		for (e = s; *e; ++e) {
			if (*e == ' ')
				break;
		}

		for (; s < e; ++s) {
			putc (*s);
		}
	}


	putc ('\n');

	return (0);
}


long int initdram (int board_type)
{
	return 32 * 1024 * 1024;
}

int testdram (void)
{
	printf ("test: xxx MB - ok\n");

	return (0);
}