Colibri IMX7 RPMsg kernel modules not loading

[eric.tx]

Hey @Mit,

While follow various steps I was still not able to get imx7 RPMSG to work. While this doesn’t mean it can’t work, there’s just more overhead required.

This is supported by this ticket here where the customer opted to implemented a external mcu connected to the IMX7.

RPMSG configuration in yocto

Hi support, I am trying to make RPMSG work on a colibri i.MX7, using Yocto to create a BSP 5.7 image. My basic requirements are the ability to pass data from the M4 to Linux in the most efficient way (ideally, I must transfer 2.4MBytes/s). On the M4 side, I’m using FreeRTOS (at least for now) and the RPMSG API as implemented in rpmsg_rtos.c (rpmsg_rtos_init(), rpmsg_rtos_recv_no_copy() etc…). My questions concern the Linux side: In my “defconfig” file, I currently have this: CONFIG_HAVE…

-Eric