Source of pre-configured MAC address and other variables in PetaLinux config menu

[keyshavmor2611]

Hi,

I have been working with PetaLinux tools for last few months. I have noticed that whenever we run the petalinux-config command, a preset MAC address is always present, which can be altered by us in the menu-config. Does anybody know what is the source of this  pre-configured mac address and other pre-configured variables?

Regards,

Keyshav

[shabbirk]

Hi @keyshavmor2611 

You can see the MAC address is autogenerated device tree 

components/plnx_workspace/device-tree/device-tree/system-conf.dtsi

[keyshavmor2611 · Accepted solution]

I am afraid that is wrong. The device tree is generated by the Petalinux as per the Config. 

What I asked was quite different,the source of it. Anyway I found that out yesterday . It can be modified from the config file present in etc/template/zynqMP/configs folder.