mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-09 06:13:21 +09:00
![Wolfgang Denk](/assets/img/avatar_default.png)
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
39 lines
738 B
C
39 lines
738 B
C
/*
|
|
* (C) Copyright 2010
|
|
* David Mueller <d.mueller@elsoft.ch>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/s3c24x0_cpu.h>
|
|
|
|
typedef ulong (*getfreq)(void);
|
|
|
|
static const getfreq freq_f[] = {
|
|
get_FCLK,
|
|
get_HCLK,
|
|
get_PCLK,
|
|
};
|
|
|
|
static const char freq_c[] = { 'F', 'H', 'P' };
|
|
|
|
int print_cpuinfo(void)
|
|
{
|
|
int i;
|
|
char buf[32];
|
|
/* the S3C2400 seems to be lacking a CHIP ID register */
|
|
#ifndef CONFIG_S3C2400
|
|
ulong cpuid;
|
|
struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
|
|
|
|
cpuid = readl(&gpio->gstatus1);
|
|
printf("CPUID: %8lX\n", cpuid);
|
|
#endif
|
|
for (i = 0; i < ARRAY_SIZE(freq_f); i++)
|
|
printf("%cCLK: %8s MHz\n", freq_c[i], strmhz(buf, freq_f[i]()));
|
|
|
|
return 0;
|
|
}
|