From 6a853dbcc02ba26d8b85d26be9763464c6bfe63e Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sun, 2 Jun 2019 21:02:10 +0200 Subject: lib: time: export usec_to_tick() In the UEFI Stall() boottime service we need access to usec_to_tick(). Export the function. Remove redundant implementation in arch/arm/mach-rockchip/rk_timer.c. Signed-off-by: Heinrich Schuchardt --- include/time.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include') diff --git a/include/time.h b/include/time.h index 9fd0d73fb4..1e9b369be7 100644 --- a/include/time.h +++ b/include/time.h @@ -4,6 +4,7 @@ #define _TIME_H #include +#include unsigned long get_timer(unsigned long base); @@ -21,6 +22,14 @@ unsigned long timer_get_us(void); */ void timer_test_add_offset(unsigned long offset); +/** + * usec_to_tick() - convert microseconds to clock ticks + * + * @usec: duration in microseconds + * Return: duration in clock ticks + */ +uint64_t usec_to_tick(unsigned long usec); + /* * These inlines deal with timer wrapping correctly. You are * strongly encouraged to use them -- cgit