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/target/str912.cfg

@@ -0,0 +1,69 @@
+# script for str9
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME str912
+}
+
+if { [info exists ENDIAN] } {
+   set _ENDIAN $ENDIAN
+} else {
+   set _ENDIAN little
+}
+
+# jtag speed. We need to stick to 16kHz until we've finished reset.
+jtag_rclk 16
+
+adapter_nsrst_delay 100
+jtag_ntrst_delay 100
+
+#use combined on interfaces or targets that can't set TRST/SRST separately
+reset_config trst_and_srst
+
+if { [info exists FLASHTAPID] } {
+   set _FLASHTAPID $FLASHTAPID
+} else {
+   set _FLASHTAPID 0x04570041
+}
+jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
+
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x25966041
+}
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+
+if { [info exists BSTAPID] } {
+   set _BSTAPID $BSTAPID
+} else {
+   set _BSTAPID 0x1457f041
+}
+jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
+
+$_TARGETNAME configure -event reset-start { jtag_rclk 16 }
+
+$_TARGETNAME configure -event reset-init {
+	# We can increase speed now that we know the target is halted.
+	#jtag_rclk 3000
+
+	# -- Enable 96K RAM
+	# PFQBC enabled / DTCM & AHB wait-states disabled
+	mww 0x5C002034 0x0191
+
+	str9x flash_config 0 4 2 0 0x80000
+	flash protect 0 0 7 off
+}
+
+$_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
+
+#flash bank str9x <base> <size> 0 0 <target#> <variant>
+set _FLASHNAME $_CHIPNAME.flash0
+flash bank $_FLASHNAME str9x 0x00000000 0x00080000 0 0 $_TARGETNAME
+set _FLASHNAME $_CHIPNAME.flash1
+flash bank $_FLASHNAME str9x 0x00080000 0x00008000 0 0 $_TARGETNAME