## MMC subsystem configuration#menu "MMC/SD Card support"config MMC	tristate "MMC support"	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.config MMC_BLOCK	tristate "MMC block device driver"	depends on MMC	default y	help	  Say Y here to enable the MMC block device driver support.	  This provides a block device driver, which you can use to	  mount the filesystem. Almost everyone wishing MMC support	  should say Y or M here.config MMC_ARMMMCI	tristate "ARM AMBA Multimedia Card Interface support"	depends on ARM_AMBA && MMC	help	  This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card	  Interface (PL180 and PL181) support.  If you have an ARM(R)	  platform with a Multimedia Card slot, say Y or M here.	  If unsure, say N.config MMC_PXA	tristate "Intel PXA255 Multimedia Card Interface support"	depends on ARCH_PXA && MMC	help	  This selects the Intel(R) PXA(R) Multimedia card Interface.	  If you have a PXA(R) platform with a Multimedia Card slot,	  say Y or M here.	  If unsure, say N.config MMC_WBSD	tristate "Winbond W83L51xD SD/MMC Card Interface support"	depends on MMC && ISA_DMA_API	help	  This selects the Winbond(R) W83L51xD Secure digital and          Multimedia card Interface.	  If you have a machine with a integrated W83L518D or W83L519D	  SD/MMC card reader, say Y or M here.	  If unsure, say N.config MMC_AU1X	tristate "Alchemy AU1XX0 MMC Card Interface support"	depends on SOC_AU1X00 && MMC	help	  This selects the AMD Alchemy(R) Multimedia card interface.	  If you have a Alchemy platform with a MMC slot, say Y or M here.	  If unsure, say N.endmenu