1 files changed, 17 insertions, 0 deletions
diff --git a/lib/time.c b/lib/time.c
index 6e2937b..69edc3d 100644
--- a/lib/time.c
+++ b/lib/time.c
@@ -47,3 +47,20 @@ void mdelay(unsigned long msec)
 	while (msec--)
 		udelay(1000);
 }
+
+ulong __timer_get_boot_us(void)
+{
+	static ulong base_time;
+
+	/*
+	 * We can't implement this properly. Return 0 on the first call and
+	 * larger values after that.
+	 */
+	if (base_time)
+		return get_timer(base_time) * 1000;
+	base_time = get_timer(0);
+	return 0;
+}
+
+ulong timer_get_boot_us(void)
+	__attribute__((weak, alias("__timer_get_boot_us")));