OpenWrt support for Meraki MR44

Hi All,

Are there any informations to support Meraki Mr44 ?
Looks like they have IPQ8074. I have one to play with if there are any informations needed.
Here is the boot log.

There is no support for this device yet, nor (afaik) anyone working on it at this time.

ipq807x SOC support in general is still under development and will still require considerable time and efforts to become viable, see the threads about Xiaomi ax3600/ ax9000 and the QNAP QHora-301W.

Warning: the ipq807x SOC does support secure boot and firmware signing - if Cisco wants to be mean, they can make installing OpenWrt somewhere between very difficult and outright impossible. No one knows, until someone (hint, probably you) will try it.

It seems like the ipq807x SOC is now supported.
Was anyone able to flash OpenWrt onto the MR44?

I was able to attach to the serial console. Bootlog is pretty much the same as the one posted earlier here. Says secure boot enabled.
Any ideas how to get started?