Hi Rajeshwari,
On Fri, Mar 22, 2013 at 5:28 AM, Rajeshwari Shinde rajeshwari.s@samsung.com wrote:
This function, if implemented by the board, provides a microsecond timer. The granularity may be larger than 1us if hardware does not support this.
Signed-off-by: Simon Glass sjg@chromium.org Signed-off-by: Rajeshwari Shinde rajeshwari.s@samsung.com
include/common.h | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/include/common.h b/include/common.h index 4ad17ea..0c21edc 100644 --- a/include/common.h +++ b/include/common.h @@ -558,6 +558,14 @@ void ddr_enable_ecc(unsigned int dram_size); #endif #endif
+#if defined CONFIG_EXYNOS5
I don't think we need the #ifdef. If some boards don't have then that is OK.
+/*
- Return the current value of a monotonically increasing microsecond timer.
- Granularity may be larger than 1us if hardware does not support this.
- */
+ulong timer_get_us(void); +#endif
/* $(CPU)/cpu.c */ static inline int cpumask_next(int cpu, unsigned int mask) { -- 1.7.4.4
Regards, Simon