boards/msba2: Added OpenOCD config

boards/msba2/Makefile.include

@@ -1,3 +1,4 @@
 USEMODULE += boards_common_msba2
 
 include $(RIOTBOARD)/common/msba2/Makefile.include
+include $(RIOTMAKE)/tools/openocd.inc.mk

boards/msba2/dist/openocd.cfg

@@ -0,0 +1,36 @@
+interface ftdi
+ftdi_vid_pid 0x0403 0x6010
+
+# Every pin set as high impedance except TCK, TDI, TDO and TMS
+ftdi_layout_init 0x0008 0x000b
+
+# nSRST defined on pin CN2-13 of the MiniModule (pin ADBUS5 [AD5] on the FT2232H chip)
+# This choice is arbitrary. Use other GPIO pin if desired.
+ftdi_layout_signal nSRST -data 0x0020 -oe 0x0020
+
+ftdi_layout_signal nTRST -data 0x0010 -oe 0x0010
+transport select jtag
+
+# ADBUS 0 - 5 are used
+# 0 TCK
+# 1 TDI
+# 2 TDO
+# 3 TMS
+# 4 nTRST
+# 5 nSRST
+
+
+source [find target/lpc2xxx.cfg]
+# parameters:
+# - core_freq_khz - frequency of core in kHz during flashing, usually equal to connected crystal or internal oscillator, e.g. 12000
+# - adapter_freq_khz - frequency of debug adapter in kHz, should be 8x slower than core_freq_khz, e.g. 1000
+
+proc setup_lpc2387 {core_freq_khz adapter_freq_khz} {
+	# setup_lpc2xxx <chip_name> <cputapid> <flash_size> <flash_variant> <workarea_size> <core_freq_khz> <adapter_freq_khz>
+	setup_lpc2xxx lpc2387 0x4f1f0f0f 0x7d000 lpc2000_v2 0x10000 $core_freq_khz $adapter_freq_khz
+}
+
+proc init_targets {} {
+	# setup_lpc2387 <core_freq_khz> <adapter_freq_khz>
+	setup_lpc2387 4000 500
+}