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/omap5912.cfg

@@ -0,0 +1,52 @@
+# TI OMAP5912 dual core processor
+# http://focus.ti.com/docs/prod/folders/print/omap5912.html
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME omap5912
+}
+
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   # NOTE: validated with XOMAP5912 part
+   set _CPUTAPID 0x0692602f
+}
+
+adapter_nsrst_delay 100
+
+# NOTE: presumes irlen 38 is the C55x DSP, matching BSDL for
+# its standalone siblings (like TMS320VC5502) of the same era
+
+#jtag scan chain
+jtag newtap $_CHIPNAME dsp -irlen 38 -expected-id 0x03df1d81
+jtag newtap $_CHIPNAME arm -irlen 4 -expected-id $_CPUTAPID
+jtag newtap $_CHIPNAME unknown -irlen 8
+
+set _TARGETNAME $_CHIPNAME.arm
+target create $_TARGETNAME arm926ejs -chain-position $_TARGETNAME
+
+proc omap5912_reset {} {
+	#
+	# halt target
+	#
+	poll
+	sleep 1
+	halt
+	wait_halt
+	#
+	# disable wdt
+	#
+	mww 0xfffec808 0x000000f5
+	mww 0xfffec808 0x000000a0
+
+	mww 0xfffeb048 0x0000aaaa
+	sleep 500
+	mww 0xfffeb048 0x00005555
+	sleep 500
+}
+
+# omap5912 lcd frame buffer as working area
+$_TARGETNAME configure -work-area-phys 0x20000000 \
+	-work-area-size 0x3e800 -work-area-backup 0