Move bootstage timer out of lib/time.c

The standalone example does not have get_timer() defined, so we cannot
rely on it being available.

Move the timer function into boootstage.c to avoid this problem.

This corrects a build breakage for the standalone example on some boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>

1 files changed, 17 insertions, 0 deletions

diff --git a/common/bootstage.c b/common/bootstage.c
index d2bbe635e8e..4e01d92076f 100644
--- a/common/bootstage.c
+++ b/common/bootstage.c
@@ -156,3 +156,20 @@ void bootstage_report(void)
 			"- please increase CONFIG_BOOTSTAGE_USER_COUNT\n",
 		       next_id - BOOTSTAGE_ID_COUNT);
 }
+
+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")));