--- /dev/null
+#ifndef _IPXE_EFI_TIME_H
+#define _IPXE_EFI_TIME_H
+
+/** @file
+ *
+ * EFI time source
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <stdint.h>
+
+#ifdef TIME_EFI
+#define TIME_PREFIX_efi
+#else
+#define TIME_PREFIX_efi __efi_
+#endif
+
+#endif /* _IPXE_EFI_TIME_H */