SDHCI platform support for the Freescale eSDHC i.MX controller

modulename: sdhci-esdhc-imx.ko

configname: CONFIG_MMC_SDHCI_ESDHC_IMX

Linux Kernel Configuration
└─>Device Drivers
└─>MMC/SD/SDIO card support
└─>SDHCI platform support for the Freescale eSDHC i.MX controller
In linux kernel since version 2.6.37 (release Date: 2011-01-04)  
This selects the Freescale eSDHC controller support on the platform
bus, found on platforms like mx35/51.

If unsure, say N.