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-rw-r--r--arch/arm/plat-mxc/cpu.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/cpu.c b/arch/arm/plat-mxc/cpu.c
new file mode 100644
index 00000000000..f5b7e0fa237
--- /dev/null
+++ b/arch/arm/plat-mxc/cpu.c
@@ -0,0 +1,20 @@
+
+#include <linux/module.h>
+#include <mach/hardware.h>
+
+unsigned int __mxc_cpu_type;
+EXPORT_SYMBOL(__mxc_cpu_type);
+
+void mxc_set_cpu_type(unsigned int type)
+{
+ __mxc_cpu_type = type;
+}
+
+void imx_print_silicon_rev(const char *cpu, int srev)
+{
+ if (srev == IMX_CHIP_REVISION_UNKNOWN)
+ pr_info("CPU identified as %s, unknown revision\n", cpu);
+ else
+ pr_info("CPU identified as %s, silicon rev %d.%d\n",
+ cpu, (srev >> 4) & 0xf, srev & 0xf);
+}