BEDROCK V3000 - FreeBSD/OPNsense uart console configuration

Managed to configure console access on first boot for OPNsense/FreeBSD and trying to figure out how to make it a permanent option in the OS

From initial boot I can set this in the boot loader and console works. Not sure if the parameter is 100% correct

OK set hw.uart.console=“mm:0xfedc9000,rs:2”
OK boot