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Diffstat (limited to 'roms/u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c')
-rw-r--r--roms/u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c41
1 files changed, 41 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 00000000..a8d91e76
--- /dev/null
+++ b/roms/u-boot/arch/arm/cpu/armv7/s5p-common/cpu_info.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clk.h>
+
+/* 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)
+{
+ char buf[32];
+
+ printf("CPU:\t%s%X@%sMHz\n",
+ s5p_get_cpu_name(), s5p_cpu_id,
+ strmhz(buf, get_arm_clk()));
+
+ return 0;
+}
+#endif