boards/pba-d-01-kw2x: adapt for unified OpenOCD script

boards/pba-d-01-kw2x/Makefile.include

@@ -23,24 +23,46 @@ export AS = $(PREFIX)as
 export LINK = $(PREFIX)gcc
 export SIZE = $(PREFIX)size
 export OBJCOPY = $(PREFIX)objcopy
+export OPENOCD ?= openocd
+export DBG ?= $(PREFIX)gdb
 export TERMPROG = $(RIOTBASE)/dist/tools/pyterm/pyterm
-export FLASHER = $(RIOTBOARD)/$(BOARD)/dist/flash.sh
-export DEBUGGER = $(RIOTBOARD)/$(BOARD)/dist/debug.sh
-export RESET = $(RIOTBOARD)/$(BOARD)/dist/reset.sh
-export DEBUGSERVER = openocd
+export FLASHER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
+export DEBUGGER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
+export DEBUGSERVER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
+export RESET = $(RIOTBASE)/dist/tools/openocd/openocd.sh
+
+.PHONY: flash
+flash: $(RIOTCPU)/kinetis_common/dist/wdog-disable.bin
+
+# Reset the default goal.
+.DEFAULT_GOAL :=
+
 
 # define build specific options
-CPU_USAGE = -mcpu=cortex-m4
-FPU_USAGE =
+export CPU_USAGE = -mcpu=cortex-m4
+export FPU_USAGE =
 export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -mthumb -mthumb-interwork -nostartfiles
 export CFLAGS += -ffunction-sections -fdata-sections -fno-builtin
+
 export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian
 export LINKFLAGS += -g3 -ggdb -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -static -lgcc -mthumb -mthumb-interwork -nostartfiles
 export LINKFLAGS += -T$(LINKERSCRIPT)
-export OFLAGS = -O binary
-export FFLAGS = $(HEXFILE)
-export DEBUGGER_FLAGS = $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)
+
+export FFLAGS = flash-elf
+export DEBUGGER_FLAGS = debug
+export DEBUGSERVER_FLAGS = debug-server
+export RESET_FLAGS = reset
 export TERMFLAGS = -p $(PORT)
+export TUI = 1
+# We need special handling of the watchdog if we want to speed up the flash
+# verification by using the MCU to compute the image checksum after flashing.
+# wdog-disable.bin is a precompiled binary which will disable the watchdog and
+# return control to the debugger (OpenOCD)
+export OPENOCD_PRE_VERIFY_CMDS += \
+  -c 'load_image $(RIOTCPU)/kinetis_common/dist/wdog-disable.bin 0x20000000 bin' \
+  -c 'resume 0x20000000'
+export OPENOCD_EXTRA_INIT
+export PRE_FLASH_CHECK_SCRIPT = $(RIOTCPU)/kinetis_common/dist/check-fcfield-elf.sh
 
 # use newLib nano-specs if available
 ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)

boards/pba-d-01-kw2x/dist/debug.sh

@@ -1,38 +0,0 @@
-#!/bin/bash
-
-# Based on iot-lab_M3 debug.sh script.
-# Author: Jonas Remmert j.remmert@phytec.de
-
-red='\033[0;31m'
-green='\033[0;32m'
-NC='\033[0m'
-
-openocd -f "$RIOTBASE/boards/pba-d-01-kw2x/dist/mkw22d512.cfg" \ #"${RIOTBOARD}/${BOARD}/dist/mkw22d512.cfg" \
-    -c "tcl_port 6333" \
-    -c "telnet_port 4444" \
-    -c "init" \
-    -c "targets" \
-    -c "reset halt" \
-    -l /dev/null &
-
-# save pid to terminate afterwards
-OCD_PID=$?
-
-# needed for openocd to set up
-sleep 1
-
-retval=$(arm-none-eabi-readelf -x .fcfield $2  | awk '/0x00000400/ {print $2 $3 $4 $5}')
-unlocked_fcfield="fffffffffffffffffffffffffeffffff"
-
-if [ "$retval" == "$unlocked_fcfield" ]; then
-echo -e "Flash configuration tested...${green} [OK]${NC}"
-arm-none-eabi-gdb -tui --command=${1} ${2}
-#cgdb -d arm-none-eabi-gdb --command=${1} ${2}
-
-else
-echo "Hexdump, .fcfield of $2"
-retval=$(arm-none-eabi-readelf -x .fcfield $2)
-echo $retval
-echo -e "Fcfield not fitting to MKW22Dxxx, danger of bricking the device during flash...${red} [ABORT]${NC}"
-fi
-kill ${OCD_PID}

boards/pba-d-01-kw2x/dist/flash.sh

@@ -1,52 +0,0 @@
-#!/bin/bash
-
-# Based on iot-lab_M3 debug.sh script.
-# Author: Jonas Remmert j.remmert@phytec.de
-
-elffile=`echo $1 | sed 's/.hex/.elf/'`
-
-red='\033[0;31m'
-green='\033[0;32m'
-NC='\033[0m'
-
-echo The file: $elffile will be flashed to the board: $BOARD .
-#echo Press y to proceed, v to proceed with verify or any other key to abort.
-#read x
-
-retval=$(arm-none-eabi-readelf -x .fcfield $elffile  | awk '/0x00000400/ {print $2 $3 $4 $5}')
-unlocked_fcfield="fffffffffffffffffffffffffeffffff"
-
-if [ "$retval" != "$unlocked_fcfield" ]; then
-echo "Hexdump, .fcfield of $elffile"
-retval=$(arm-none-eabi-readelf -x .fcfield $elffile)
-echo $retval
-echo -e "Fcfield not fitting to MKW2xDxxx, danger of bricking the device during flash...${red} [ABORT]${NC}"
-exit 0
-fi
-echo -e "Flash configuration tested...${green} [OK]${NC}"
-
-
-# flash without verify
-#if [ $x = "y" ] || [ $x = "v" ];# -o $x -eq v ];
-#then
-echo -e "${red}Flashing device, do not disconnect or reset the target until this script exits!!!${NC}"
-openocd -f "$RIOTBASE/boards/pba-d-01-kw2x/dist/mkw22d512.cfg" \
-        -c "init" \
-        -c "reset halt" \
-        -c "flash write_image erase $elffile" \
-        -c "reset run" \
-        -c "exit"
-#fi
-
-# verify
-#if [ "$x" = "v" ];
-#then
-#echo -e "${red}Flashing device, do not disconnect or reset the target until this script exits!!!${NC}"
-#openocd -f "$RIOTBASE/boards/pba-d-01-kw2x/dist/mkw22d512.cfg" \
-#        -c "init" \
-#        -c "reset halt" \
-#        -c "verify_image $elffile" \
-#        -c "reset run" \
-#        -c "exit"
-#fi
-echo -e "${green}done...${NC}"

boards/pba-d-01-kw2x/dist/gdb.conf

@@ -1,4 +0,0 @@
-target remote localhost:3333
-monitor reset halt
-set print pretty
-set arm force-mode thumb

boards/pba-d-01-kw2x/dist/reset.sh

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-openocd -f "$RIOTBASE/boards/pba-d-01-kw2x/dist/mkw22d512.cfg" \
-    -c "init" \
-    -c "reset run" \
-    -c "shutdown"