AM623: about am623 eth0 mac address

Hello Bert, 

Bert said:

I found the am623 eth0 mac address is read from MAC_ID register.  so my question is whether every eth0 mac address is unique ? please help check

For eth0, the MAC address for every SoC (efused on the SoC at the MAC_ID register) is pulled from a pool of TI MAC addresses (The full list of MAC addresses belonging to TI can be found here: https://aruljohn.com/mac/vendor/texas%20instruments) and should be unique for each TI SoC. For more details please take a look at https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1319082/faq-where-do-the-mac-addresses-for-am62x-and-am64x-come-from-how-do-i-change-the-mac-addresses 

Let us know if you have further questions

-Daolin