Import xPack OpenOCD 0.12.0-7 and GNU Make 4.4.1 from x86_64-w64-mingw32.

Tools/xpack-openocd-0.12.0-7/openocd/scripts/target/exynos5250.cfg

@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+#
+# Samsung Exynos 5250 - dual-core ARM Cortex-A15
+#
+
+if { [info exists CHIPNAME] } {
+	set _CHIPNAME $CHIPNAME
+} else {
+	set _CHIPNAME exynos5250
+}
+
+if { [info exists CPUTAPID] } {
+	set _CPUTAPID $CPUTAPID
+} else {
+	set _CPUTAPID 0x4ba00477
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
+target create ${_TARGETNAME}0 cortex_a -dap $_CHIPNAME.dap
+target create ${_TARGETNAME}1 cortex_a -dap $_CHIPNAME.dap
+
+target smp ${_TARGETNAME}0 ${_TARGETNAME}1