Add ST-Link/OpenOCD support as a programmer

Author: GrumpyOldPizza

tools/share/openocd/scripts/board/dk-tm4c129.cfg

@@ -0,0 +1,18 @@
+# This is an STM32L476G disco board with a single STM32L476VGT6 (1MB) chip.
+# ### To be updated ### http://www.st.com/internet/evalboard/product/.jsp
+#
+
+# This is for using the onboard STLINK/V2
+source [find interface/stlink-v2.cfg]
+
+transport select hla_swd
+
+# increase working area to 96KB
+set WORKAREASIZE 0x18000
+
+
+# chip name
+set CHIPNAME STM32L476
+
+source [find target/stm32l4.cfg]
+

tools/share/openocd/scripts/board/stm32f7discovery.cfg

@@ -0,0 +1,19 @@
+# This is an STM32L476G disco board with a single STM32L476VGT6 (1MB) chip.
+# ### To be updated ### http://www.st.com/internet/evalboard/product/.jsp
+#
+
+# This is for using the onboard STLINK/V2
+source [find interface/stlink-v2.cfg]
+
+transport select hla_swd
+
+# increase working area to 96KB
+set WORKAREASIZE 0x18000
+
+# chip name
+set CHIPNAME STM32L476
+
+source [find target/stm32l4.cfg]
+
+reset_config none separate
+

tools/share/openocd/scripts/target/aducm360.cfg

@@ -0,0 +1,17 @@
+# This is an STM32L476G disco board with a single STM32L476VGT6 (1MB) chip.
+# ### To be updated ### http://www.st.com/internet/evalboard/product/.jsp
+#
+
+# This is for using the onboard STLINK/V2
+source [find interface/stlink-v2.cfg]
+
+transport select hla_swd
+
+# increase working area to 96KB
+set WORKAREASIZE 0x18000
+
+# chip name
+set CHIPNAME STM32L476
+
+source [find target/stm32l4.cfg]
+