1 # Configuration for the ST SPEAr300 Evaluation board
2 # EVALSPEAr300 Rev. 1.0, 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 (FIXME: add reference).
7 # - Modifications on the top layer:
8 # 1. replace reset chip U4 with a STM6315SDW13F;
9 # - Modifications on the bottom layer:
10 # 2. add 0 ohm resistor R10. It is located close to JTAG connector.
11 # 3. add a 10K ohm pull-up resistor on the reset wire named as
12 # POWERGOOD in the schematic.
14 # The easier way to do modification 3, is to use a resistor in package
15 # 0603 and solder it between R10 and R54:
16 # - one pad soldered with the pad of R54 connected to 3.3V (this
17 # is the pad of R54 far from JTAG connector J4)
18 # - the other pad soldered with the nearest pad of R10.
21 # Author: Antonio Borneo <borneo.antonio@gmail.com>
24 # Modified boards has SRST on JTAG connector
26 source [find board/spear300evb.cfg]