spear310evb20_mod.cfg 1.0 KB

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  1. # SPDX-License-Identifier: GPL-2.0-or-later
  2. # Configuration for the ST SPEAr310 Evaluation board
  3. # EVALSPEAr310 Rev. 2.0, modified to enable SRST on JTAG connector
  4. # http://www.st.com/spear
  5. #
  6. # List of board modifications to enable SRST, as reported in
  7. # ST Application Note AN3321.
  8. # - Modifications on the top layer:
  9. # 1. remove R137 and C57, located near the SMII PHY U18;
  10. # 2. remove R172 and C75, located near the SMII PHY U19;
  11. # 3. remove R207 and C90, located near the SMII PHY U20;
  12. # 4. remove C236, located near the SMII PHY U21;
  13. # 5. remove U12, located near the JTAG connector;
  14. # 6. solder together pins 7, 8 and 9 of U12;
  15. # 7. solder together pins 11, 12, 13, 14, 15, 16, 17 and 18 of U12.
  16. # - Modifications on the bottom layer:
  17. # 8. replace reset chip U11 with a STM6315SDW13F;
  18. # 9. add 0 ohm resistor R329. It is located close to JTAG connector.
  19. #
  20. # Date: 2009-10-31
  21. # Author: Antonio Borneo <borneo.antonio@gmail.com>
  22. # Modified boards has SRST on JTAG connector
  23. set BOARD_HAS_SRST 1
  24. source [find board/spear310evb20.cfg]