diff --git a/jtag/ChangeLog b/jtag/ChangeLog
index 0d691786..10e84233 100644
--- a/jtag/ChangeLog
+++ b/jtag/ChangeLog
@@ -1,7 +1,8 @@
 2008-02-18  Kolja Waschk <kawk>
 
    * doc/UrJTAG.txt: How to use initbus (and ejtag/prototype bus driver)
-       and some other smaller updates in the "commands" section.
+       and some other smaller updates in the "commands" section. Also
+	   added note about unsupported spiflash* commands
 
 2008-02-17  Arnim Laeuger  <arniml@users.sourceforge.net>
 
diff --git a/jtag/doc/UrJTAG.txt b/jtag/doc/UrJTAG.txt
index dd0dce16..cf823b7b 100644
--- a/jtag/doc/UrJTAG.txt
+++ b/jtag/doc/UrJTAG.txt
@@ -899,6 +899,12 @@ after "detect" by loading the proper declarations and bus driver manually:
 
   jtag> include analog/sharc21065l/sharc21065l
 
+===== spiflashmem =====
+
+The commands "spidetectflash", "spiflashmem", "spireadflash" and
+"spieraseflash" only exist in a version of the JTAG tools copyrighted by
+Intratrade Ltd., we just know about them from a posting on the net.
+
 //========================================================================
 
 == Internals ==