tcl/interface/usb-jtag.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # ixo-usb-jtag - Emulation of a Altera Bus Blaster I on a Cypress FX2 IC.
   4 #
   5 # The ixo-usb-jtag firmware can be loaded onto a bunch of different hardware
   6 # including;
   7 #  * Xilinx USB Platform Cable
   8 #  * Many Digilent boards such as the Nexys, Nexys 2 and Atlys boards
   9 #  * Many fpga4fun.com boards from such as the Saxo and Xylo boards
  10 #  * The Numato Opsis
  11 #
  12 # Original version - http://www.ixo.de/info/usb_jtag/
  13 #  Updated version - http://ixo-jtag.sourceforge.net/
  14 #   Newest version - http://github.com/mithro/ixo-usb-jtag
  15 #
  16 # Procedure for using is;
  17 #  * Get the ixo-usb-jtag firmware for your hardware (or build it yourself).
  18 #  * Load the firmware using the fxload tool.
  19 #  * Use openocd.
  20 #
  21 # Unless you burn the firmware into the EEPROM on your device, power cycling
  22 # will require you to reload the firmware using the fxload tool. This can be
  23 # automated by using udev rules (which can be found in the firmware
  24 # repository).
  25 #
  26 # Ubuntu packages built from mithro's version (with prebuilt firmware and udev
  27 # rules) can be found at
  28 # https://launchpad.net/~timvideos/+archive/ubuntu/fpga-support
  29 #
  30 # TODO: Refactor the usb_blaster driver to allow loading firmware using any low
  31 # level driver. Loading firmware is currently only supported on the ublast2
  32 # driver but ixo-usb-jtag requires the ftdi driver.
  33
  34 adapter driver usb_blaster
  35 usb_blaster vid_pid 0x16C0 0x06AD
  36 usb_blaster device_desc "Van Ooijen Technische Informatica"
  37 # ixo-usb-jtag is only compatible with the ublast1 protocol implemented via the
  38 # ftdi modes, using ublast2 will cause openocd to hang.
  39 usb_blaster lowlevel_driver ftdi