Processor Expert SoftwareのトピックIMX8MP - Multiple endpoints using RPMsg RTOS

IMX8MP - Multiple endpoints using RPMsg RTOS

Akash_Shinde25 — Fri, 17 Sep 2021 05:20:46 GMT

1. This sdk supports Multiple endpoints?

2. we have added kernel module for creating multiple endpoint in Linux kernel. when I am
sending data on this end point i am able to receive data at RTOS message queue but when
I am sending data from rtos I am receiving garbage data on endpoint of A53(Linux).

Re: IMX8MP - Multiple endpoints using RPMsg RTOS

igorpadykov — Mon, 27 Sep 2021 09:41:48 GMT

Hi Akash

general answer on this question is provided on

https://community.nxp.com/t5/i-MX-Processors/iMX8-RpMsg-channels/m-p/1346150#M180620

Best regards
igor

Re: IMX8MP - Multiple endpoints using RPMsg RTOS

Akash_Shinde25 — Mon, 09 May 2022 16:03:16 GMT

Hi @igorpadykov

we are facing issue for rpmsg, please find the below link.

https://community.nxp.com/t5/Honeywell-i-MX8M-series-support/i-MX8MP-RPMSG-increase-Vring-Buffer-Size-to-run-M7-binary/m-p/1452802/thread-id/274

Thank you,

Akash Shinde