I truly love the imx7d-pico. I have two here.
I’m trying to do REMOTEPROC on this device.
The first step of populating the folder /sys/class/remoteproc with remoteproc0 I already managed via device tree changes
I need help to add a gpio-leds (the device’s default led) and create the zephyr.elf file via west build. So that when I will use the commands below in the userspace of Yocto hardknott and/or dunfell (A7-side) the led will turn on or off.
Board $> cp zephyr.elf /lib/firmware
Board $> echo start >/sys/class/remoteproc/remoteprocX/state
Board $> echo stop >/sys/class/remoteproc/remoteprocX/state
- This device was added by @jorisoffouga on zephyr in 2019:
Current status of the zephyr.elf build project on github:
GitHub - neuberfran/pico_pi_m4