On Wed, Sep 06, 2023 at 02:18:13PM +0900, Chanho Park wrote: > timer_get_boot_us function is required to record the boot stages as > us-based timestamp. > To get a micro-second time from a timer tick, this converts the > formula like below to avoid zero result of (tick / rate) part. > > From: time(us) = (tick / rate) * 10000000 > To : time(us) = (tick * 1000) / (rate / 1000) > > Signed-off-by: Chanho Park <chanho61.p...@samsung.com> > --- > drivers/timer/riscv_timer.c | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+)
Reviewed-by: Leo Yu-Chi Liang <ycli...@andestech.com>
