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