CONFIG_EP93XX_SDCE1_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_SDCE1_PHYS_OFFSET.
Result is shown for kernelversion 6.5.1

0xd0000000 - SDCE1


EP93xx first SDRAM bank selection
└─>0xd0000000 - SDCE1
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Select this option if you want support for EP93xx boards with the
first SDRAM bank at 0xd0000000.