1 /*
2  * Copyright (C) 2009 Samsung Electronics
3  * Minkyu Kang <mk7.kang@samsung.com>
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 #include <common.h>
24 #include <asm/io.h>
25 #include <asm/arch/clk.h>
26 
27 /* Default is s5pc100 */
28 unsigned int s5p_cpu_id = 0xC100;
29 /* Default is EVT1 */
30 unsigned int s5p_cpu_rev = 1;
31 
32 #ifdef CONFIG_ARCH_CPU_INIT
33 int arch_cpu_init(void)
34 {
35 	s5p_set_cpu_id();
36 
37 	return 0;
38 }
39 #endif
40 
41 u32 get_device_type(void)
42 {
43 	return s5p_cpu_id;
44 }
45 
46 #ifdef CONFIG_DISPLAY_CPUINFO
47 int print_cpuinfo(void)
48 {
49 	char buf[32];
50 
51 	printf("CPU:\tS5P%X@%sMHz\n",
52 			s5p_cpu_id, strmhz(buf, get_arm_clk()));
53 
54 	return 0;
55 }
56 #endif
57