I am using the ConnectoreCore6UL with custom buildroot image and I am looking for any advice for the below questions:
1) The evaluation board uses the GPIO3_IO02 as ENET1_PWR. Where is the code that control this output? I have looked in some driver file but I could not find any reference to that pin.
2) Is there any way to reboot linux without "sudo" (and so without root permission)? I do not think that including the "sudo" package in the Linux image is safe enough. Should I use an output to pull-down the "MCA_RESET_n" pin?
3) As for the above question, how can I complete the "poweroff" procedure without root permission? I think that just removing the power could damage the Linux partion, is it not right?
Thank you very much for any response.