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Andreas Bießmannc2a1f0f2011-06-12 01:49:12 +00001/*
2 * [origin: arch/arm/cpu/arm926ejs/at91/cpu.c]
3 *
4 * (C) Copyright 2011
5 * Andreas Bießmann, andreas.devel@googlemail.com
6 * (C) Copyright 2010
7 * Reinhard Meyer, reinhard.meyer@emk-elektronik.de
8 * (C) Copyright 2009
9 * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
10 *
11 * See file CREDITS for list of people who contributed to this
12 * project.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * MA 02111-1307 USA
28 */
29
30#include <common.h>
31#include <asm/io.h>
32#include <asm/arch/hardware.h>
33#include <asm/arch/clk.h>
34
35#ifndef CONFIG_SYS_AT91_MAIN_CLOCK
36#define CONFIG_SYS_AT91_MAIN_CLOCK 0
37#endif
38
39int arch_cpu_init(void)
40{
41 return at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
42}
43