/* * Copyright (C) 2009 Samsung Electronics * Minkyu Kang * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include 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