RZ/G2UL - Linux Debug logs route to other UART port

Hello Renesas team,

We have developed a custom board with an RZ/G2UL Type 1 CPU. 

Till now we were getting Linux debug logs of the CPU from the AC2 (SCIF0_TXD) & AC1 (SCIF0_RXD) pins of the CPU.

But the problem is SCIF0_RXD pin of the CPU is internally shorted with a 3.3V supply during our testing, Something wrong may happened with the SCIF0_RXD pin so debug RX is not working from the CPU and we are not able to send any inputs to the CPU.

Is there any possible solution available that can we route CPU debug logs to another UART of the CPU from SCIF0 UART because SCIF0 UART is not working now?

Thanks,

Brijesh K