4 Oct
2023
4 Oct
'23
11:24 a.m.
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.park@samsung.com
drivers/timer/riscv_timer.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
Reviewed-by: Leo Yu-Chi Liang ycliang@andestech.com