I am porting uboot code based on linux 5.10.9 for imx6 solo processor, I plan to use uart3 as the uboot debug console port. I modified the device tree as:
I also modified mx6sabresd.c file as:
and modified the uart3_pads definitions correspondingly.
Do I need to modify the CONS_INDEX =1 to CONS_INDEX=3?
any other modifications needed?
would you please direct me to the documentation if possible.
one can look at #define CONSOLE_DEV in