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Add GPL-2.0+ SPDX-License-Identifier to source files
[karo-tx-uboot.git] / arch / arm / cpu / arm920t / at91 / cpu.c
1 /*
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  * SPDX-License-Identifier:     GPL-2.0+
12  */
13
14 #include <common.h>
15 #include <asm/io.h>
16 #include <asm/arch/hardware.h>
17 #include <asm/arch/clk.h>
18
19 #ifndef CONFIG_SYS_AT91_MAIN_CLOCK
20 #define CONFIG_SYS_AT91_MAIN_CLOCK 0
21 #endif
22
23 int arch_cpu_init(void)
24 {
25         return at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
26 }