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