Change Debug Baud Rate

I’m modifying the BSP and would like to change the baud rate of the debug UART. So far I have changed the baud rate in U-Boot by recompiling U-Boot, but the TegraBoot-BPMP is still running at 115200. So, the messages from TegraBoot-BPMP come out at 115200, then U-boot changes the rate to 9600, and the rest of the messages come at 9600. Is there a way to change it so that it is configured to 9600 right from power up?

hello neil.lefebvre,

there’s baudrate settings in the device tree, could you please have modification to check the results.
for example,