diff --git a/WHENCE b/WHENCE
index 8e35d7bc7f6fcc2689fe9cfaafb07e0a00e810dc..205be9fec27b6dfd4e6973911d65555a55e89e98 100644
--- a/WHENCE
+++ b/WHENCE
@@ -190,3 +190,18 @@ Converted from Intel HEX files, used in our binary representation of ihex.
 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.
+
+--------------------------------------------------------------------------
diff --git a/ti_3410.fw b/ti_3410.fw
new file mode 100644
index 0000000000000000000000000000000000000000..044bf35fbc8fc4e7a6ae72e9fe5bd386b7210337
Binary files /dev/null and b/ti_3410.fw differ
diff --git a/ti_5052.fw b/ti_5052.fw
new file mode 100644
index 0000000000000000000000000000000000000000..f4dbf8ec7e939c43a10b821007335a30cab1c29c
Binary files /dev/null and b/ti_5052.fw differ