debuggers: import openocd-0.7.0

Initial check-in of openocd-0.7.0 as it can be downloaded from
http://sourceforge.net/projects/openocd/files/openocd/0.7.0/

Any modifications will follow.

Change-Id: I6949beaefd589e046395ea0cb80f4e1ab1654d55

debuggers/openocd/tcl/board/voltcraft_dso-3062c.cfg

@@ -0,0 +1,31 @@
+#
+# Voltcraft DSO-3062C digital oscilloscope (uses a Samsung S3C2440)
+#
+# http://www.eevblog.com/forum/general-chat/hantek-tekway-dso-hack-get-200mhz-bw-for-free/
+# http://www.mikrocontroller.net/topic/249628
+# http://elinux.org/Das_Oszi
+# http://randomprojects.org/wiki/Voltcraft_DSO-3062C
+#
+
+# Enable this if your JTAG adapter supports multiple transports (JTAG or SWD).
+# Otherwise comment it out, as it will cause an OpenOCD error.
+### transport select jtag
+
+source [find target/samsung_s3c2440.cfg]
+
+adapter_khz 16000
+
+# Samsung K9F1208U0C NAND flash chip (64MiB, 3.3V, 8-bit)
+nand device $_CHIPNAME.nand s3c2440 $_TARGETNAME
+
+# arm7_9 fast_memory_access enable
+# arm7_9 dcc_downloads enable
+
+init
+reset
+halt
+scan_chain
+targets
+nand probe 0
+nand list
+