dear friends,
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:
chosen {
stdout-path=&uart3;
}
I also modified mx6sabresd.c file as:
setup_iOmux_uart(void)
{
SETUP_IOMUX_PADS(uart3_pads);
}
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.
thank you,
Hai
Hi
one can look at #define CONSOLE_DEV in
https://source.codeaurora.org/external/imx/uboot-imx/tree/include/configs/mx6sabresd.h?h=lf_v2021.04
Best regards
igor