How to configure the M4 UART in IMX8QM

[vinothkumars]

Hi All,

I have to configure M4 UART for my custom board,

M40_I2C0_SDA - how to configure the following pin as M4 debug uart for IMX8QM processor.

[igorpadykov]

Hi Vinothkumar

one can look at board.c file in SCFW and sect.3.13 Debug SCFW Porting Guide (sc_fw_port.pdf)

included in  SCFW Porting Kit​ 1.8.0

Best regards
igor

[vinothkumars]

Thank you for the reply