## MMC subsystem configuration#menuconfig MMC	tristate "MMC/SD card support"	depends on HAS_IOMEM	help	  MMC is the "multi-media card" bus protocol.	  If you want MMC support, you should say Y here and also	  to the specific driver for your MMC interface.config MMC_DEBUG	bool "MMC debugging"	depends on MMC != n	help	  This is an option for use by developers; most people should	  say N here.  This enables MMC core and driver debugging.if MMCsource "drivers/mmc/core/Kconfig"source "drivers/mmc/card/Kconfig"source "drivers/mmc/host/Kconfig"endif # MMC