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/stm32_stlink.cfg

@@ -0,0 +1,60 @@
+#
+# stm32 stlink pseudo target
+#
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME stm32f1x
+}
+
+# Work-area is a space in RAM used for flash programming
+# By default use 16kB
+if { [info exists WORKAREASIZE] } {
+   set _WORKAREASIZE $WORKAREASIZE
+} else {
+   set _WORKAREASIZE 0x4000
+}
+
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   # this is the SW-DP tap id not the jtag tap id
+   set _CPUTAPID 0x1ba01477
+}
+
+if { [info exists TRANSPORT] } {
+   set _TRANSPORT $TRANSPORT
+   if { $TRANSPORT == "hla_jtag" } {
+      if { [info exists CPUTAPID] == 0 } {
+         # jtag requires us to use the jtag tap id
+         set _CPUTAPID 0x3ba00477
+      }
+   }
+} else {
+   set _TRANSPORT hla_swd
+}
+
+# add deprecated transport name check
+if { $_TRANSPORT == "stlink_swd" } {
+	set _TRANSPORT "hla_swd"
+	echo "DEPRECATED! use 'hla_swd' transport not 'stlink_swd'"
+}
+
+if { $_TRANSPORT == "stlink_jtag" } {
+	set _TRANSPORT "hla_jtag"
+	echo "DEPRECATED! use 'hla_jtag' transport not 'stlink_jtag'"
+}
+# end deprecated checks
+
+#
+# possibles value are hla_swd or hla_jtag
+#
+transport select $_TRANSPORT
+
+hla newtap $_CHIPNAME cpu -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME hla_target -chain-position $_TARGETNAME
+
+$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0