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How to disable M4 core for imx8mmevk

Question asked by Nick Lau on Apr 17, 2019
Latest reply on Apr 23, 2019 by Andrew Gupta


How to disable M4 core in IMX8MMEVK project? If i wanna use the debug serial port UART4 of M4 as the general serial port of A53, what modifications need to be made in terms of software and hardware?