1 files changed, 43 insertions, 0 deletions
diff --git a/arch/mips/include/asm/octeon/trace-clock.h b/arch/mips/include/asm/octeon/trace-clock.h
new file mode 100644
index 00000000000..062662b732a
--- /dev/null
+++ b/arch/mips/include/asm/octeon/trace-clock.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2005,2008 Mathieu Desnoyers
+ *
+ * Trace clock MIPS Octeon definitions.
+ */
+
+#ifndef _ASM_MIPS_OCTEON_TRACE_CLOCK_H
+#define _ASM_MIPS_OCTEON_TRACE_CLOCK_H
+
+#include <asm/octeon/octeon.h>
+
+#define TC_HW_BITS			64
+
+static inline u32 trace_clock_read32(void)
+{
+	return (u32)read_c0_cvmcount(); /* only need the 32 LSB */
+}
+
+static inline u64 trace_clock_read64(void)
+{
+	return read_c0_cvmcount();
+}
+
+static inline u64 trace_clock_frequency(void)
+{
+	return octeon_get_clock_rate();
+}
+
+static inline u32 trace_clock_freq_scale(void)
+{
+	return 1;
+}
+
+static inline int get_trace_clock(void)
+{
+	return 0;
+}
+
+static inline void put_trace_clock(void)
+{
+	return;
+}
+#endif /* _ASM_MIPS_OCTEON_TRACE_CLOCK_H */