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/*
* 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 */
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