1 files changed, 51 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c b/roms/u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c
new file mode 100644
index 000000000..d910282e2
--- /dev/null
+++ b/roms/u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c
@@ -0,0 +1,51 @@
+// 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