exynos: Export timer_get_us() to get microsecond timer
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: NSimon Glass <sjg@chromium.org> Signed-off-by: NRajeshwari S Shinde <rajeshwari.s@samsung.com> Reviewed-by: NJagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Showing
想要评论请 注册 或 登录