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/stm32f1x.cfg

@@ -0,0 +1,81 @@
+# script for stm32f1x family
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME stm32f1x
+}
+
+if { [info exists ENDIAN] } {
+   set _ENDIAN $ENDIAN
+} else {
+   set _ENDIAN little
+}
+
+# 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
+}
+
+# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz
+adapter_khz 1000
+
+adapter_nsrst_delay 100
+jtag_ntrst_delay 100
+
+#jtag scan chain
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+  # See STM Document RM0008
+  # Section 26.6.3
+   set _CPUTAPID 0x3ba00477
+}
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+if { [info exists BSTAPID] } {
+   # FIXME this never gets used to override defaults...
+   set _BSTAPID $BSTAPID
+} else {
+  # See STM Document RM0008
+  # Section 29.6.2
+  # Low density devices, Rev A
+  set _BSTAPID1 0x06412041
+  # Medium density devices, Rev A
+  set _BSTAPID2 0x06410041
+  # Medium density devices, Rev B and Rev Z
+  set _BSTAPID3 0x16410041
+  set _BSTAPID4 0x06420041
+  # High density devices, Rev A
+  set _BSTAPID5 0x06414041
+  # Connectivity line devices, Rev A and Rev Z
+  set _BSTAPID6 0x06418041
+  # XL line devices, Rev A
+  set _BSTAPID7 0x06430041
+  # VL line devices, Rev A and Z In medium-density and high-density value line devices
+  set _BSTAPID8 0x06420041
+  # VL line devices, Rev A
+  set _BSTAPID9 0x06428041
+
+}
+jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID1 \
+	-expected-id $_BSTAPID2 -expected-id $_BSTAPID3 \
+	-expected-id $_BSTAPID4 -expected-id $_BSTAPID5 \
+	-expected-id $_BSTAPID6 -expected-id $_BSTAPID7 \
+	-expected-id $_BSTAPID8 -expected-id $_BSTAPID9
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
+
+$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
+
+# flash size will be probed
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME stm32f1x 0x08000000 0 0 0 $_TARGETNAME
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m reset_config sysresetreq