i am using s32G2 board i using uart1 pin PA_13 for TX and PB_10 for RX. but i cant read GPS data. can you give me some suggestion.
This two pin possible for UART or NOT?
in s32g2gen2.dtsi file or linflexuart.c driver file are you telling?
Yes, PA_13 can be used UART1 TX and PB_10 as UART1 RX. Please check if pins are correctly configured and LINFlexD_1 is set to UART mode in your case.
Use a scope to check pins for UART activity.
How UART activity will be generated from u-boot to probe pins on scope.
There is no uart related function in u-boot.