2010-12-03 05:12:50 +00:00
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/*
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* (C) Copyright 2010
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* David Mueller <d.mueller@elsoft.ch>
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*
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2013-07-08 07:37:19 +00:00
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* SPDX-License-Identifier: GPL-2.0+
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2010-12-03 05:12:50 +00:00
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/s3c24x0_cpu.h>
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typedef ulong (*getfreq)(void);
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static const getfreq freq_f[] = {
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get_FCLK,
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get_HCLK,
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get_PCLK,
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};
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static const char freq_c[] = { 'F', 'H', 'P' };
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int print_cpuinfo(void)
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{
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int i;
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char buf[32];
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/* the S3C2400 seems to be lacking a CHIP ID register */
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#ifndef CONFIG_S3C2400
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ulong cpuid;
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struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
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cpuid = readl(&gpio->gstatus1);
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printf("CPUID: %8lX\n", cpuid);
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#endif
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for (i = 0; i < ARRAY_SIZE(freq_f); i++)
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printf("%cCLK: %8s MHz\n", freq_c[i], strmhz(buf, freq_f[i]()));
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return 0;
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}
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