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[DM648] Do all ROM boot modes copy MAC address from EFUSE?

The DM648 Bootloader App Note suggests that the EMAC boot mode copies the MAC address from the EFUSE into the MACADDR registers; however, what happens if a different boot mode was selected? Does only the EMAC boot mode actually copy the MAC address, or is this done automatically as the device comes out of reset (values "latched")?