[people/ms/u-boot.git] / arch / arm / cpu / armv7 / s5p-common / cpu_info.c

/*
 * Copyright (C) 2009 Samsung Electronics
 * Minkyu Kang <mk7.kang@samsung.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#include <common.h>
#include <asm/io.h>
#include <asm/arch/clk.h>

/* Default is s5pc100 */
unsigned int s5p_cpu_id = 0xC100;
/* Default is EVT1 */
unsigned int s5p_cpu_rev = 1;

#ifdef CONFIG_ARCH_CPU_INIT
int arch_cpu_init(void)
{
	s5p_set_cpu_id();

	return 0;
}
#endif

u32 get_device_type(void)
{
	return s5p_cpu_id;
}

#ifdef CONFIG_DISPLAY_CPUINFO
int print_cpuinfo(void)
{
	char buf[32];

	printf("CPU:\t%s%X@%sMHz\n",
			s5p_get_cpu_name(), s5p_cpu_id,
			strmhz(buf, get_arm_clk()));

	return 0;
}
#endif
Commit	Line	Data
399e5ae0 MK	1	/*
	2	* Copyright (C) 2009 Samsung Electronics
	3	* Minkyu Kang <mk7.kang@samsung.com>
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
399e5ae0 MK	6	*/
	7	#include <common.h>
	8	#include <asm/io.h>
	9	#include <asm/arch/clk.h>
	10
	11	/* Default is s5pc100 */
37168dab	12	unsigned int s5p_cpu_id = 0xC100;
5d845f27 MK	13	/* Default is EVT1 */
5d845f27 MK	14	unsigned int s5p_cpu_rev = 1;
399e5ae0 MK	15
	16	#ifdef CONFIG_ARCH_CPU_INIT
	17	int arch_cpu_init(void)
	18	{
37168dab	19	s5p_set_cpu_id();
399e5ae0	20
399e5ae0 MK	21	return 0;
	22	}
	23	#endif
	24
	25	u32 get_device_type(void)
	26	{
37168dab	27	return s5p_cpu_id;
399e5ae0 MK	28	}
	29
	30	#ifdef CONFIG_DISPLAY_CPUINFO
	31	int print_cpuinfo(void)
	32	{
	33	char buf[32];
	34
7775831d MK	35	printf("CPU:\t%s%X@%sMHz\n",
	36	s5p_get_cpu_name(), s5p_cpu_id,
	37	strmhz(buf, get_arm_clk()));
399e5ae0 MK	38
	39	return 0;
	40	}
	41	#endif