SK-AM62: How to to activate UART to enable RS-485 communication?

Hi Expert,

SDK:Debian for AM62x 09_00_00

Customer can enable UART by the cmd on AM335x:

sudo nano /boot/uEnv.txt

uboot_overlay_addr0=/lib/firmware/BB-UART1-00A0.dtbo

uboot_overlay_addr1=/lib/firmware/BB-UART2-00A0.dtbo

uboot_overlay_addr2=/lib/firmware/BB-UART4-00A0.dtbo

sudo reboot

Is there any cmd to enable UART on AM62x?

Thanks

Daniel