CONFIG_PPC_EARLY_DEBUG_PS3GELIC is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

Early debugging through the PS3 Ethernet port

configname: CONFIG_PPC_EARLY_DEBUG_PS3GELIC

Early debugging console
└─>Early debugging through the PS3 Ethernet port
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Select this to enable early debugging for the PlayStation3 via
UDP broadcasts sent out through the Ethernet port.