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Original question:

AM5728: Mailbox communication

AM5748: linux example code for mailbox2 communication between ARM and DSP1

Srinidhi H
Prodigy 110 points
Part Number: AM5748


Hi,

I'm trying to implement mailbox communication between ARM and DSP1. As ARM is running on linux and DSP1 on Ti-RTOS.

I tried to search on TI forum but found null. Currently confused to where to start ARM side coding. On DTB the mailbox module is enabled and could able to access the mailbox registers via "devmem2" command.

Looking for linux side expertise  advice and support to build a basic mailbox communication for ARM linux side (without baremetal).

Quick response is much appreciated.

Thanks & Regards,

Srinidhi H