On Friday 12 September 2008, wireless wrote: > billium wrote: > > Mike Frysinger wrote: > >> On Tuesday 05 August 2008, billium wrote: > >>> Has anybody got a usb jtag working in Gentoo, who could give me some > >>> handy tips. > >>> > >>> The device I have is an Amotec JTAGkey-Tiny which is based on a FTDI > >>> FT2232 USB device. > >>> > >>> I have tried to follow the Amotec documentation, but is oldish and not > >>> completely logical. > >>> > >>> It all works on WinXP (using VirtualBox) but as it uses gdb I would > >>> like to use Gentoo only. > >> > >> i havent used that particular device, but the "urjtag" package (with > >> "libftdi") works just fine with another FT2232 USB device (the > >> gnICE). no need for kernel drivers. > >> -mike > > > > Thanks for the replies. > > > > Jason & James you are writing about the normal ftdi usb-serial drivers, > > which I already use for other things. > > Mike is correct. > > > > Just in case anybody else searches here is what I did to get it working. > > > > get driver, libftd2xx0.4.13.tar.gz and extract. > > get openocd from respository, svn checkout > > svn://svn.berlios.de/openocd/trunk/openocd and extract > > copy ftd2xx.h & WinTypes.h from driver tar to trunk/src/jtag > > copy libftd2xx.so.0.13 to /usr/local/lib & sym link to libftd2xx.so & > > libftd2xx.so.0 also create sym links in /usr/lib > > in trunk directory > > ./bootstrap > > ./configure --enable-ft2232-ftd2xx > > make then su to make install > > get insight and untar (cannot emerge for arm debugging) > > create directory to configure into then > > ../insight-6.8/configure --target=arm-elf --prefix=/opt/insight-arm > > make then su to make install > > > > to run: > > openocd -f/pathtoconfigfile > > it returns the jtag device found > > > > now run /opt/insight-arm/bin/arm-elf-insight and connect to target on > > localhost:3333 > > > > I am now able to debug ADuC chips, have not tried loading flash with > > this yet. > > Thanks for the info, Billy. Maybe this little bit of prose could be > added to the gentoo documentation? I think it would be great to list > JTAG devices/boards/processors that folks have gotten to work with > embedded Gentoo....
meh ... it'd be duplicating the lists available at the respective upstream projects (openocd and urjtag) ... -mike
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