[S390] Add Documentation/s390/00-INDEX.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/Documentation/s390/00-INDEX b/Documentation/s390/00-INDEX
new file mode 100644
index 0000000..93ed471
--- /dev/null
+++ b/Documentation/s390/00-INDEX
@@ -0,0 +1,26 @@
+00-INDEX
+	- this file.
+3270.ChangeLog
+	- ChangeLog for the UTS Global 3270-support patch (outdated).
+3270.txt
+	- how to use the IBM 3270 display system support.
+cds.txt
+	- s390 common device support (common I/O layer).
+CommonIO
+	- common I/O layer command line parameters and /proc entries
+config3270.sh
+	- example configuration for 3270 devices.
+DASD
+	- information on the DASD disk device driver.
+Debugging390.txt
+	- hints for debugging on s390 systems.
+driver-model.txt
+	- information on s390 devices and the driver model.
+monreader.txt
+	- information on accessing the z/VM monitor stream from Linux.
+s390dbf.txt
+	- information on using the s390 debug feature.
+TAPE
+	- information on the driver for channel-attached tapes.
+zfcpdump
+	- information on the s390 SCSI dump tool.