CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CPUIMX27 integrates SDHC2 module

configname: CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2

Linux Kernel Configuration
└─>Freescale i.MX support
└─>CPUIMX27 integrates SDHC2 module
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
This adds support for the internal SDHC2 used on CPUIMX27
for wifi or eMMC.