# Quick OpenOCD setup and usage notes (for JTAGkey and debug v2)

###  SETUP  ###################################################################

# Build libftdi (don't need to do this if you already have a recent version)

cd $OMDIR
wget http://www.intra2net.com/de/produkte/opensource/ftdi/TGZ/libftdi-0.9.tar.gz
tar xfz libftdi-0.9.tar.gz
cd libftdi-0.9
automake
autoconf
./configure
make
# ignore the error when trying to make the documentation
make install
ldconfig

# Build openocd

cd $OMDIR
svn -r 137 co svn://svn.berlios.de/openocd/trunk openocd
cd openocd
patch -p1 -s <$OMDIR/openmoko/developers/werner/openocd-multiple-usb-ids.patch
./bootstrap
# enable parport_dev and ft2232, so that we stay compatible with the wiggler.
# use libftdi since we don't want no binary-only code.
./configure --enable-parport_ppdev --enable-ft2232_libftdi
make
make install

# Convenience script to load u-boot via JTAG, then run it.
# Remove the "resume" at the end if you prefer u-boot to be stopped.

cat <<EOF >u-boot.ocd
reset halt
wait_halt
load_binary ../lowlevel_foo.bin 0
bp 0x33f80000 4 hw
resume
wait_halt
load_binary ../u-boot/u-boot.bin 0x33f80000
# takes about one minute
resume
EOF

# Get the config file. (JTAGkey version)

wget http://people.openmoko.org/laforge/misc/openocd.cfg
wget http://people.openmoko.org/werner/openocd-ft2232.patch
patch -p1 -s <openocd-ft2232.patch

# Run openocd

openocd &

# If it doesn't come up, check
# http://wiki.openmoko.org/wiki/OpenOCD#Known_Bugs_and_Troubleshooting

# Get the low-level initializer

cd $OMDIR
wget http://people.openmoko.org/laforge/tmp/bbt-20070206/lowlevel_foo.bin

# Build u-boot

make -C u-boot ARCH=arm


###  USAGE  ###################################################################

telnet localhost 4444
script u-boot.ocd