1 files changed, 7 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h
index 399363af1..85eaa77aa 100644
--- a/include/common.h
+++ b/include/common.h
@@ -207,6 +207,13 @@ typedef void (interrupt_handler_t)(void *);
 #endif /* CONFIG_SERIAL_MULTI */
 
 /*
+ * Return the time since boot in microseconds, This is needed for bootstage
+ * and should be defined in CPU- or board-specific code. If undefined then
+ * millisecond resolution will be used (the standard get_timer()).
+ */
+ulong timer_get_boot_us(void);
+
+/*
  * General Purpose Utilities
  */
 #define min(X, Y)				\