X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=lib%2Ftime.c;h=f30fc05804be9914d55973bd6163f1c46b0e30f8;hb=beeb57f0a66658aacad3f12f1a31e65f5d22e46d;hp=f5751ab162b69643404f37f08d0472b3105824e9;hpb=eb53a18c9e903e35e8e8d52da96c33b63822881c;p=oweals%2Fu-boot.git

diff --git a/lib/time.c b/lib/time.c
index f5751ab162..f30fc05804 100644
--- a/lib/time.c
+++ b/lib/time.c
@@ -134,6 +134,20 @@ ulong __weak get_timer(ulong base)
 	return tick_to_time(get_ticks()) - base;
 }
 
+static uint64_t notrace tick_to_time_us(uint64_t tick)
+{
+	ulong div = get_tbclk() / 1000;
+
+	tick *= CONFIG_SYS_HZ;
+	do_div(tick, div);
+	return tick;
+}
+
+uint64_t __weak get_timer_us(uint64_t base)
+{
+	return tick_to_time_us(get_ticks()) - base;
+}
+
 unsigned long __weak notrace timer_get_us(void)
 {
 	return tick_to_time(get_ticks() * 1000);