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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2009 Samsung Electronics
- * Minkyu Kang <mk7.kang@samsung.com>
- */
- #include <common.h>
- #include <fdtdec.h>
- #include <init.h>
- #include <asm/global_data.h>
- #include <asm/io.h>
- #include <asm/arch/clk.h>
- DECLARE_GLOBAL_DATA_PTR;
- /* 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)
- {
- const char *cpu_model;
- int len;
- /* For SoC with no real CPU ID in naming convention. */
- cpu_model = fdt_getprop(gd->fdt_blob, 0, "cpu-model", &len);
- if (cpu_model)
- printf("CPU: %.*s @ ", len, cpu_model);
- else
- printf("CPU: %s%X @ ", s5p_get_cpu_name(), s5p_cpu_id);
- print_freq(get_arm_clk(), "\n");
- return 0;
- }
- #endif
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