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How to configure the Linux kernel/drivers/mmc

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Howto configure the Linux kernel / drivers / mmc


MMC subsystem configuration

MMC/SD Card supportEdit

  • Option: MMC
    • Kernel Versions: 2.6.15.6 ...
    • (on/off/module) MMC support
      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.


  • Option: MMC_DEBUG
    • Kernel Versions: 2.6.15.6 ...
    • (on/off) MMC debugging
    • depends on MMC != n
      This is an option for use by developers; most people should say N here. This enables MMC core and driver debugging.


  • Option: MMC_BLOCK
    • Kernel Versions: 2.6.15.6 ...
    • (on/off/module) MMC block device driver
    • depends on MMC
    • default y
      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.


  • Option: MMC_ARMMMCI
    • Kernel Versions: 2.6.15.6 ...
    • (on/off/module) ARM AMBA Multimedia Card Interface support
    • depends on ARM_AMBA && MMC
      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.


  • Option: MMC_PXA
    • Kernel Versions: 2.6.15.6 ...
    • (on/off/module) Intel PXA255 Multimedia Card Interface support
    • depends on ARCH_PXA && MMC
      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.


  • Option: MMC_WBSD
    • Kernel Versions: 2.6.15.6 ...
    • (on/off/module) Winbond W83L51xD SD/MMC Card Interface support
    • depends on MMC && ISA_DMA_API
      This selects the Winbond(R) W83L51xD Secure digital and Multimedia card Interface. If you have a machine with an integrated W83L518D or W83L519D SD/MMC card reader, say Y or M here.
      If unsure, say N.


  • Option: MMC_AU1X
    • Kernel Versions: 2.6.15.6 ...
    • (on/off/module) Alchemy AU1XX0 MMC Card Interface support
    • depends on SOC_AU1X00 && MMC
      This selects the AMD Alchemy(R) Multimedia card interface. iIf you have an Alchemy platform with a MMC slot, say Y or M here.
      If unsure, say N.



Linux Kernel Configuration

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