Sivakumar Rajachidambaram

IMX6UL: /sys/fsl_otp/HW_OCOTP_LOCK is not found in 5.4 kernel

Discussion created by Sivakumar Rajachidambaram on Aug 10, 2020
Latest reply on Aug 20, 2020 by Sivakumar Rajachidambaram

Hi,

 

I am migrating from 4.1.x (Jethro) kernel to 5.4 (Zeus) and noticed that CONFIG_FSL_OTP has been removed.

 

Is there any way to read these OCOTP registers to find out whether it is fused or not?

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