The default serial console on xavier is /dev/ttyTCU0，but sorry, we nee /dev/ttyTHS0 for console.
and xavier dose not support u-boot, so i don’t know how to change the CMDLINE.
dose CBoot support modify the CMDLINE? and how to?
please give a hand, thanks a lot.
on our device:
/dev/ttyTHS0 be designed for normal users’ debug, with a RS-232 connector outside
/dev/ttyTCU0 for internal debug, without connector outside the device, but only pins on board.
so if user want to debug device with console, they need to connect /dev/ttyTHS0.