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  1. #
  2. # Luminary Micro Stellaris Evaluation Kits
  3. #
  4. # http://www.luminarymicro.com/products/evaluation_kits.html
  5. #
  6. # There are a number of evaluation kits for Stellaris Cortex-M3 chips.
  7. # Currently they all bundle ftdi based debug support. When that is
  8. # used (instead of an external adapter), use this config file in one
  9. # of these two modes:
  10. #
  11. # - Eval board debug ... debug of the Stellaris chip via port A.
  12. #
  13. # - Other board debug ... same thing, but the board acts as a debug
  14. # adapter for another board (using a standard ARM JTAG connector).
  15. # The Stellaris chip stays in reset.
  16. #
  17. # Those support both JTAG and SWD. SWD is an ARM-only two-wire debug
  18. # protocol; in 2009, OpenOCD does not support SWD.
  19. #
  20. # Port B of the ftdi chip is normally used as a serial link to the
  21. # Stellaris chip. On most boards (but not older LM3S811 eval boards),
  22. # when SWD is used Port B may instead be used to read low-bandwidth
  23. # "SWO trace" data, including so-called "printf style" output from
  24. # firmware via the ITM module as well as profile data.
  25. #
  26. interface ftdi
  27. ftdi_device_desc "Stellaris Evaluation Board"
  28. ftdi_vid_pid 0x0403 0xbcd9
  29. ftdi_layout_init 0x00a8 0x00eb
  30. ftdi_layout_signal nSRST -noe 0x0020