| /* |
| * (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; |
| } |
