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