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/imx.cfg

@@ -0,0 +1,30 @@
+# utility fn's for Freescale i.MX series
+
+global TARGETNAME
+set TARGETNAME $_TARGETNAME
+
+# rewrite commands of the form below to arm11 mcr...
+#	Data.Set c15:0x042f %long 0x40000015
+proc setc15 {regs value} {
+	global TARGETNAME 
+
+	echo [format "set p15 0x%04x, 0x%08x" $regs $value]
+
+	arm mcr 15 [expr ($regs>>12)&0x7] [expr ($regs>>0)&0xf] [expr ($regs>>4)&0xf] [expr ($regs>>8)&0x7] $value
+}
+
+
+proc imx3x_reset {} {
+	# this reset script comes from the Freescale PDK
+	#
+	# http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=IMX35PDK
+
+	echo "Target Setup: initialize DRAM controller and peripherals"
+
+#	Data.Set c15:0x01 %long 0x00050078
+	setc15 0x01 0x00050078
+
+	echo "configuring CP15 for enabling the peripheral bus"
+#	Data.Set c15:0x042f %long 0x40000015
+	setc15 0x042f 0x40000015
+}