More PIC32 debug updates

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4083 42af7a65-404d-4744-a932-0658087f49c3

3 files changed, 170 insertions, 0 deletions

diff --git a/nuttx/configs/stm3210e-eval/tools/olimex-arm-usb-ocd.cfg b/nuttx/configs/stm3210e-eval/tools/olimex-arm-usb-ocd.cfg
new file mode 100644
index 000000000..569dcef59
--- /dev/null
+++ b/nuttx/configs/stm3210e-eval/tools/olimex-arm-usb-ocd.cfg
@@ -0,0 +1,11 @@
+#
+# Olimex ARM-USB-OCD
+#
+# http://www.olimex.com/dev/arm-usb-ocd.html
+#
+
+interface ft2232
+ft2232_device_desc "Olimex OpenOCD JTAG"
+ft2232_layout olimex-jtag
+ft2232_vid_pid 0x15ba 0x0003
+
diff --git a/nuttx/configs/stm3210e-eval/tools/oocd.sh b/nuttx/configs/stm3210e-eval/tools/oocd.sh
new file mode 100755
index 000000000..d2cd6ae27
--- /dev/null
+++ b/nuttx/configs/stm3210e-eval/tools/oocd.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+# Get command line parameters
+
+USAGE="USAGE: $0 [-dh] <TOPDIR>"
+ADVICE="Try '$0 -h' for more information"
+
+
+while [ ! -z "$1" ]; do
+	case $1 in
+	-d )
+		set -x
+		;;
+	-h )
+		echo "$0 is a tool for generation of proper version files for the NuttX build"
+		echo ""
+		echo $USAGE
+		echo ""
+		echo "Where:"
+		echo "  -d"
+		echo "	  Enable script debug"
+		echo "  -h"
+		echo "	  show this help message and exit"
+		echo "	  Use the OpenOCD 0.4.0"
+		echo "  <TOPDIR>"
+		echo "	  The full path to the top-level NuttX directory"
+		exit 0
+		;;
+	* )
+		break;
+		;;
+	esac
+	shift
+done
+
+TOPDIR=$1
+if [ -z "${TOPDIR}" ]; then
+	echo "Missing argument"
+	echo $USAGE
+	echo $ADVICE
+	exit 1
+fi
+
+# This script *probably* only works with the following versions of OpenOCD:
+
+# Local search directory and configurations
+
+OPENOCD_SEARCHDIR="${TOPDIR}/configs/stm3210e-eval/tools"
+OPENOCD_WSEARCHDIR="`cygpath -w ${OPENOCD_SEARCHDIR}`"
+
+OPENOCD_PATH="/cygdrive/c/Program Files (x86)/OpenOCD/0.4.0/bin"
+OPENOCD_EXE=openocd.exe
+OPENOCD_INTERFACE="olimex-arm-usb-ocd.cfg"
+
+
+OPENOCD_TARGET="stm32.cfg"
+OPENOCD_ARGS="-s ${OPENOCD_WSEARCHDIR} -f ${OPENOCD_INTERFACE} -f ${OPENOCD_TARGET}"
+
+echo "Trying OpenOCD 0.4.0 path: ${OPENOCD_PATH}/${OPENOCD_EXE}"
+
+# Verify that everything is what it claims it is and is located where it claims it is.
+
+if [ ! -x "${OPENOCD_PATH}/${OPENOCD_EXE}" ]; then
+	echo "OpenOCD executable does not exist: ${OPENOCD_PATH}/${OPENOCD_EXE}"
+	exit 1
+fi
+if [ ! -f "${OPENOCD_SEARCHDIR}/${OPENOCD_TARGET}" ]; then
+	echo "OpenOCD target config file does not exist: ${OPENOCD_SEARCHDIR}/${OPENOCD_TARGET}"
+	exit 1
+fi
+if [ ! -f "${OPENOCD_SEARCHDIR}/${OPENOCD_INTERFACE}" ]; then
+	echo "OpenOCD interface config file does not exist: ${OPENOCD_SEARCHDIR}/${OPENOCD_INTERFACE}"
+	exit 1
+fi
+
+# Enable debug if so requested
+
+if [ "X$2" = "X-d" ]; then
+	OPENOCD_ARGS=$OPENOCD_ARGS" -d3"
+	set -x
+fi
+
+# Okay... do it!
+
+echo "Starting OpenOCD"
+"${OPENOCD_PATH}/${OPENOCD_EXE}" ${OPENOCD_ARGS} &
+echo "OpenOCD daemon started"
+ps -ef | grep openocd
+echo "In GDB: target remote localhost:3333"
+
diff --git a/nuttx/configs/stm3210e-eval/tools/stm32.cfg b/nuttx/configs/stm3210e-eval/tools/stm32.cfg
new file mode 100644
index 000000000..463a85cfd
--- /dev/null
+++ b/nuttx/configs/stm3210e-eval/tools/stm32.cfg
@@ -0,0 +1,69 @@
+# script for stm32
+
+if { [info exists CHIPNAME] } {
+   set  _CHIPNAME $CHIPNAME
+} else {
+   set  _CHIPNAME stm32
+}
+
+if { [info exists ENDIAN] } {
+   set  _ENDIAN $ENDIAN
+} else {
+   set  _ENDIAN little
+}
+
+# Work-area is a space in RAM used for flash programming
+# By default use 16kB
+if { [info exists WORKAREASIZE] } {
+   set  _WORKAREASIZE $WORKAREASIZE
+} else {
+   set  _WORKAREASIZE 0x4000
+}
+
+# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz
+jtag_khz 1000
+
+jtag_nsrst_delay 100
+jtag_ntrst_delay 100
+
+#jtag scan chain
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+  # See STM Document RM0008
+  # Section 26.6.3
+   set _CPUTAPID 0x3ba00477
+}
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+if { [info exists BSTAPID ] } {
+   # FIXME this never gets used to override defaults...
+   set _BSTAPID $BSTAPID
+} else {
+  # See STM Document RM0008
+  # Section 29.6.2
+  # Low density devices, Rev A
+  set _BSTAPID1 0x06412041
+  # Medium density devices, Rev A
+  set _BSTAPID2 0x06410041
+  # Medium density devices, Rev B and Rev Z
+  set _BSTAPID3 0x16410041
+  # High density devices, Rev A
+  set _BSTAPID4 0x06414041
+  # Connectivity line devices, Rev A and Rev Z
+  set _BSTAPID5 0x06418041
+}
+jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID1 \
+	-expected-id $_BSTAPID2 -expected-id $_BSTAPID3 \
+	-expected-id $_BSTAPID4 -expected-id $_BSTAPID5
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
+
+$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
+
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME stm32x 0 0 0 0 $_TARGETNAME
+
+# For more information about the configuration files, take a look at:
+# openocd.texi