update openocd config and flash script

firmware/openocd/openocd.cfg

@@ -0,0 +1,22 @@
+# use stlink v2 clone as interface
+#source [find interface/stlink.cfg]
+
+# use versaloon as interface
+source [find interface/vsllink.cfg]
+
+#source [find interface/ftdi/jtagkey.cfg]
+
+# use jtag-lock-pick_tiny_2
+#source [find interface/ftdi/jtag-lock-pick_tiny_2.cfg]
+
+# use hla_swd (stlink)
+#transport select hla_swd
+transport select swd
+
+
+# samd21 target
+set CHIPNAME at91samd21e18
+source [find target/at91samdXX.cfg]
+
+adapter speed 400
+#adapter speed 100

firmware/openocd/openocd_flash_bootloader.cfg

@@ -0,0 +1,12 @@
+source openocd.cfg
+
+init
+reset halt
+at91samd bootloader 0
+reset halt
+flash erase_sector 0 0 last
+program ../make/build/osmo-clkgen.bin 0 verify
+at91samd bootloader 8192
+reset halt
+reset run
+shutdown

firmware/openocd/openocd_flash_bootloader.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+openocd -f openocd_flash_bootloader.cfg

firmware/openocd/openocd_jtag_lock_pick_tiny2.cfg

@@ -1,13 +0,0 @@
-# use jtag lock pick tiny 2 as interface
-source [find interface/ftdi/jtag-lock-pick_tiny_2.cfg]
-
-# use swd
-transport select swd
-
-# samd11 target
-source [find target/at91samdXX.cfg]
-
-#default init
-init
-targets
-reset halt

firmware/openocd/openocd_versaloon.cfg

@@ -1,13 +0,0 @@
-# use versaloon as interface
-source [find interface/vsllink.cfg]
-
-# use swd
-transport select swd
-
-# samd11 target
-source [find target/at91samdXX.cfg]
-
-#default init
-init
-targets
-reset halt

firmware/openocd/program_openocd.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-openocd -f openocd.cfg -c "program ../make/build/osmo-clkgen.bin 0 verify; reset; exit"
-

firmware/openocd/run_openocd.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-openocd -f openocd.cfg -c ""
-