diff --git a/firmware/WHENCE b/firmware/WHENCE
index 8e35d7b..205be9f 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -190,3 +190,18 @@
 Original licence information: None
 
 --------------------------------------------------------------------------
+
+Driver: tu_usb_3410_5052 -- USB TI 3410/5052 serial device
+
+File: ti_3410.fw
+Info: firmware 9/10/04 FW3410_Special_StartWdogOnStartPort
+
+File: ti_5052.fw
+Info: firmware 9/18/04
+
+Licence: Allegedly GPLv2+, but no source visible. Marked:
+	 Copyright (C) 2004 Texas Instruments
+
+Found in hex form in kernel source.
+
+--------------------------------------------------------------------------