path: root/drivers/mmc/host/Kconfig

#
# MMC/SD host controller drivers
#

comment "MMC/SD/SDIO Host Controller Drivers"

config MMC_ARMMMCI
	tristate "ARM AMBA Multimedia Card Interface support"
	depends on ARM_AMBA
	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_QCOM_DML
	tristate "Qualcomm Data Mover for SD Card Controller"
	depends on MMC_ARMMMCI && QCOM_BAM_DMA
	default y
	help
	  This selects the Qualcomm Data Mover lite/local on SD Card controller.
	  This option will enable the dma to work correctly, if you are using
	  Qcom SOCs and MMC, you would probably need this option to get DMA working.

	  if unsure, say N.

config MMC_PXA
	tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
	depends on ARCH_PXA
	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_SDHCI
	tristate "Secure Digital Host Controller Interface support"
	depends on HAS_DMA
	help
	  This selects the generic Secure Digital Host Controller Interface.
	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
	  and Toshiba(R). Most controllers found in laptops are of this type.

	  If you have a controller with this interface, say Y or M here. You
	  also need to enable an appropriate bus interface.

	  If unsure, say N.

config MMC_SDHCI_IO_ACCESSORS
	bool
	depends on MMC_SDHCI
	help
	  This is silent Kconfig symbol that is selected by the drivers that
	  need to overwrite SDHCI IO memory accessors.

config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
	bool
	depends on MMC_SDHCI
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This option is selected by drivers running on big endian hosts
	  and performing I/O to a SDHCI controller through a bus that
	  implements a hardware byte swapper using a 32-bit datum.
	  This endian mapping mode is called "data invariance" and
	  has the effect of scrambling the addresses and formats of data
	  accessed in sizes other than the datum size.

	  This is the case for the Nintendo Wii SDHCI.

config MMC_SDHCI_PCI
	tristate "SDHCI support on PCI bus"
	depends on MMC_SDHCI && PCI
	help
	  This selects the PCI Secure Digital Host Controller Interface.
	  Most controllers found today are PCI devices.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_RICOH_MMC
	bool "Ricoh MMC Controller Disabler"
	depends on MMC_SDHCI_PCI
	default y
	help
	  This adds a pci quirk to disable Ricoh MMC Controller. This
	  proprietary controller is unnecessary because the SDHCI driver
	  supports MMC cards on the SD controller, but if it is not
	  disabled, it will steal the MMC cards away - rendering them
	  useless. It is safe to select this even if you don't
	  have a Ricoh based card reader.

	  If unsure, say Y.

config MMC_SDHCI_ACPI
	tristate "SDHCI support for ACPI enumerated SDHCI controllers"
	depends on MMC_SDHCI && ACPI
	select IOSF_MBI if X86
	help
	  This selects support for ACPI enumerated SDHCI controllers,
	  identified by ACPI Compatibility ID PNP0D40 or specific
	  ACPI Hardware IDs.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_PLTFM
	tristate "SDHCI platform and OF driver helper"
	depends on MMC_SDHCI
	help
	  This selects the common helper functions support for Secure Digital
	  Host Controller Interface based platform and OF drivers.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_OF_ARASAN
	tristate "SDHCI OF support for the Arasan SDHCI controllers"
	depends on MMC_SDHCI_PLTFM
	depends on OF
	help
	  This selects the Arasan Secure Digital Host Controller Interface
	  (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_OF_AT91
	tristate "SDHCI OF support for the Atmel SDMMC controller"
	depends on MMC_SDHCI_PLTFM
	depends on OF
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the Atmel SDMMC driver

config MMC_SDHCI_OF_ESDHC
	tristate "SDHCI OF support for the Freescale eSDHC controller"
	depends on MMC_SDHCI_PLTFM
	depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the Freescale eSDHC controller support.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_OF_HLWD
	tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
	depends on MMC_SDHCI_PLTFM
	depends on PPC
	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
	help
	  This selects the Secure Digital Host Controller Interface (SDHCI)
	  found in the "Hollywood" chipset of the Nintendo Wii video game
	  console.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_CNS3XXX
	tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
	depends on ARCH_CNS3XXX
	depends on MMC_SDHCI_PLTFM
	help
	  This selects the SDHCI support for CNS3xxx System-on-Chip devices.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_ESDHC_IMX
	tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
	depends on ARCH_MXC
	depends on MMC_SDHCI_PLTFM
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the Freescale eSDHC/uSDHC controller support
	  found on i.MX25, i.MX35 i.MX5x and i.MX6x.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_DOVE
	tristate "SDHCI support on Marvell's Dove SoC"
	depends on ARCH_DOVE || MACH_DOVE
	depends on MMC_SDHCI_PLTFM
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the Secure Digital Host Controller Interface in
	  Marvell's Dove SoC.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_TEGRA
	tristate "SDHCI platform support for the Tegra SD/MMC Controller"
	depends on ARCH_TEGRA
	depends on MMC_SDHCI_PLTFM
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the Tegra SD/MMC controller. If you have a Tegra
	  platform with SD or MMC devices, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_S3C
	tristate "SDHCI support on Samsung S3C SoC"
	depends on MMC_SDHCI && PLAT_SAMSUNG
	help
	  This selects the Secure Digital Host Controller Interface (SDHCI)
	  often referrered to as the HSMMC block in some of the Samsung S3C
	  range of SoC.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_SIRF
	tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
	depends on ARCH_SIRF
	depends on MMC_SDHCI_PLTFM
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the SDHCI support for SiRF System-on-Chip devices.

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_PXAV3
	tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
	depends on CLKDEV_LOOKUP
	depends on MMC_SDHCI_PLTFM
	depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
	default CPU_MMP2
	help
	  This selects the Marvell(R) PXAV3 SD Host Controller.
	  If you have a MMP2 platform with SD Host Controller
	  and a card slot, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_PXAV2
	tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
	depends on CLKDEV_LOOKUP
	depends on MMC_SDHCI_PLTFM
	depends on ARCH_MMP || COMPILE_TEST
	default CPU_PXA910
	help
	  This selects the Marvell(R) PXAV2 SD Host Controller.
	  If you have a PXA9XX platform with SD Host Controller
	  and a card slot, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_SPEAR
	tristate "SDHCI support on ST SPEAr platform"
	depends on MMC_SDHCI && PLAT_SPEAR
	depends on OF
	help
	  This selects the Secure Digital Host Controller Interface (SDHCI)
	  often referrered to as the HSMMC block in some of the ST SPEAR range
	  of SoC

	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_S3C_DMA
	bool "DMA support on S3C SDHCI"
	depends on MMC_SDHCI_S3C
	help
	  Enable DMA support on the Samsung S3C SDHCI glue. The DMA
	  has proved to be problematic if the controller encounters
	  certain errors, and thus should be treated with care.

	  YMMV.

config MMC_SDHCI_BCM_KONA
	tristate "SDHCI support on Broadcom KONA platform"
	depends on ARCH_BCM_MOBILE
	depends on MMC_SDHCI_PLTFM
	help
	  This selects the Broadcom Kona Secure Digital Host Controller
	  Interface(SDHCI) support.
	  This is used in Broadcom mobile SoCs.

	  If you have a controller with this interface, say Y or M here.

config MMC_SDHCI_BCM2835
	tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
	depends on ARCH_BCM2835
	depends on MMC_SDHCI_PLTFM
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the BCM2835 SD/MMC controller. If you have a BCM2835
	  platform with SD or MMC devices, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_F_SDH30
	tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
	depends on MMC_SDHCI_PLTFM
	depends on OF
	help
	  This selects the Secure Digital Host Controller Interface (SDHCI)
	  Needed by some Fujitsu SoC for MMC / SD / SDIO support.
	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_IPROC
	tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
	depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
	depends on MMC_SDHCI_PLTFM
	default ARCH_BCM_IPROC
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the iProc SD/MMC controller.

	  If you have a BCM2835 or IPROC platform with SD or MMC devices,
	  say Y or M here.

	  If unsure, say N.

config MMC_MOXART
	tristate "MOXART SD/MMC Host Controller support"
	depends on ARCH_MOXART && MMC
	help
	  This selects support for the MOXART SD/MMC Host Controller.
	  MOXA provides one multi-functional card reader which can
	  be found on some embedded hardware such as UC-7112-LX.
	  If you have a controller with this interface, say Y here.

config MMC_SDHCI_ST
	tristate "SDHCI support on STMicroelectronics SoC"
	depends on ARCH_STI
	depends on MMC_SDHCI_PLTFM
	select MMC_SDHCI_IO_ACCESSORS
	help
	  This selects the Secure Digital Host Controller Interface in
	  STMicroelectronics SoCs.

	  If you have a controller with this interface, say Y or M here.
	  If unsure, say N.

config MMC_OMAP
	tristate "TI OMAP Multimedia Card Interface support"
	depends on ARCH_OMAP
	depends on TPS65010 || !MACH_OMAP_H2
	help
	  This selects the TI OMAP Multimedia card Interface.
	  If you have an OMAP board with a Multimedia Card slot,
	  say Y or M here.

	  If unsure, say N.

config MMC_OMAP_HS
	tristate "TI OMAP High Speed Multimedia Card Interface support"
	depends on HAS_DMA
	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
	help
	  This selects the TI OMAP High Speed Multimedia card Interface.
	  If you have an omap2plus board 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 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 MIPS_ALCHEMY
	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.

config MMC_ATMELMCI
	tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
	depends on AVR32 || ARCH_AT91
	help
	  This selects the Atmel Multimedia Card Interface driver. If
	  you have an AT32 (AVR32) or AT91 platform with a Multimedia
	  Card slot, say Y or M here.

	  If unsure, say N.

config MMC_SDHCI_MSM
	tristate "Qualcomm SDHCI Controller Support"
	depends on ARCH_QCOM || (ARM && COMPILE_TEST)
	depends on MMC_SDHCI_PLTFM
	help
	  This selects the Secure Digital Host Controller Interface (SDHCI)
	  support present in Qualcomm SOCs. The controller supports