# SPDX-License-Identifier: GPL-2.0-or-later # This is the Raspberry Pi 4 model B board with BCM2711 chip # https://www.raspberrypi.com/documentation/computers/processors.html#bcm2711 # # Enable JTAG GPIO on Raspberry Pi boards # https://www.raspberrypi.com/documentation/computers/legacy_config_txt.html#enable_jtag_gpio source [find target/bcm2711.cfg] transport select jtag # Raspberry Pi boards only expose Test Reset (TRST) pin, no System Reset (SRST) reset_config trst_only