CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET.
Result is shown for kernelversion 6.5.1

0x00000000 - SDCE3/SyncBoot


EP93xx first SDRAM bank selection
└─>0x00000000 - SDCE3/SyncBoot
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Select this option if you want support for EP93xx boards with the
first SDRAM bank at 0x00000000.