SDHCI support on OpenFirmware platforms

modulename: sdhci-of.ko

configname: CONFIG_MMC_SDHCI_OF

Linux Kernel Configuration
└─>Device Drivers
└─>MMC/SD/SDIO card support
└─>SDHCI support on OpenFirmware platforms
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
This selects the OF support for Secure Digital Host Controller
Interfaces. So far, only the Freescale eSDHC controller is known
to exist on OF platforms.

If unsure, say N.

source code: