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  1. # Configuration for the ST SPEAr320 Evaluation board
  2. # EVAL_SPEAr320CPU Rev. 2.0, modified to enable SRST on JTAG connector
  3. # http://www.st.com/spear
  4. #
  5. # List of board modifications to enable SRST, as reported in
  6. # ST Application Note (FIXME: add reference).
  7. # - Modifications on the bottom layer:
  8. # 1. replace reset chip U7 with a STM6315SDW13F;
  9. # 2. add 0 ohm resistor R45. It is located close to JTAG connector.
  10. # 3. add a 10K ohm pull-up resistor on the reset wire named as
  11. # POWERGOOD in the schematic.
  12. #
  13. # The easier way to do modification 3, is to use a resistor in package
  14. # 0603 or 0402 and solder it between R15 and R45:
  15. # - one pad soldered with the pad of R15 connected to 3.3V (this
  16. # is the pad of R15 closer to R45)
  17. # - the other pad soldered with the nearest pad of R45.
  18. #
  19. # Date: 2011-11-18
  20. # Author: Antonio Borneo <borneo.antonio@gmail.com>
  21. # Modified boards has SRST on JTAG connector
  22. set BOARD_HAS_SRST 1
  23. source [find board/spear320cpu.cfg]