imx-native.cfg

# SPDX-License-Identifier: GPL-2.0-or-later

#
# Config for using NXP IMX CPU
#
# This is best used with a fast enough buffer but also
# is suitable for direct connection if the target voltage
# matches to host voltage and the cable is short enough.
#
#

adapter driver imx_gpio

# For most IMX processors 0x0209c000
imx_gpio_peripheral_base 0x0209c000

# Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
# These depend on system clock, calibrated for IMX6UL@528MHz
# imx_gpio_speed SPEED_COEFF SPEED_OFFSET
imx_gpio_speed_coeffs 50000 50

# Each of the JTAG lines need a gpio number set: tck tms tdi tdo.
# Example configuration:
# imx_gpio_jtag_nums 6 7 8 9

# SWD interface pins: swclk swdio
# Example configuration:
imx_gpio_swd_nums 1 6

# imx_gpio_trst_num 10
# reset_config trst_only

# imx_gpio_srst_num 11
# reset_config srst_only srst_push_pull

# or if you have both connected,
# reset_config trst_and_srst srst_push_pull