I read in the chip manual about fuse and shadow registers, and I've also noticed the "fuse override" uboot command.
But I still have a question I couldn't understand the answer to:
If I write the wrong value to the MAC fuses by writing to /sys/fsl_otp/HW_OCOTP_MAC*, is there any way to override it with another MAC address?
(I know I can write to it again and change zero bits to ones, but is there a way to change ones to zeros, maybe by using the shadow registers?)
Thanks in advance.