init commit take 2

source/fatfs/sdmmc/delay.h

@@ -0,0 +1,9 @@
+// Copyright 2014 Normmatt
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common.h"
+
+void ioDelay(u32 us);