mirror of https://gitee.com/openkylin/linux.git
582 lines
17 KiB
Plaintext
582 lines
17 KiB
Plaintext
#
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# MMC/SD host controller drivers
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#
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comment "MMC/SD/SDIO Host Controller Drivers"
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config MMC_ARMMMCI
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tristate "ARM AMBA Multimedia Card Interface support"
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depends on ARM_AMBA
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help
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This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
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Interface (PL180 and PL181) support. If you have an ARM(R)
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platform with a Multimedia Card slot, say Y or M here.
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If unsure, say N.
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config MMC_PXA
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tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
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depends on ARCH_PXA
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help
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This selects the Intel(R) PXA(R) Multimedia card Interface.
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If you have a PXA(R) platform with a Multimedia Card slot,
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say Y or M here.
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If unsure, say N.
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config MMC_SDHCI
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tristate "Secure Digital Host Controller Interface support"
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depends on HAS_DMA
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help
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This selects the generic Secure Digital Host Controller Interface.
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It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
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and Toshiba(R). Most controllers found in laptops are of this type.
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If you have a controller with this interface, say Y or M here. You
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also need to enable an appropriate bus interface.
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If unsure, say N.
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config MMC_SDHCI_IO_ACCESSORS
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bool
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depends on MMC_SDHCI
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help
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This is silent Kconfig symbol that is selected by the drivers that
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need to overwrite SDHCI IO memory accessors.
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config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
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bool
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select MMC_SDHCI_IO_ACCESSORS
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help
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This option is selected by drivers running on big endian hosts
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and performing I/O to a SDHCI controller through a bus that
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implements a hardware byte swapper using a 32-bit datum.
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This endian mapping mode is called "data invariance" and
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has the effect of scrambling the addresses and formats of data
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accessed in sizes other than the datum size.
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This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
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config MMC_SDHCI_PCI
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tristate "SDHCI support on PCI bus"
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depends on MMC_SDHCI && PCI
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help
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This selects the PCI Secure Digital Host Controller Interface.
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Most controllers found today are PCI devices.
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If you have a controller with this interface, say Y or M here.
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If unsure, say N.
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config MMC_RICOH_MMC
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bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
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depends on MMC_SDHCI_PCI
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help
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This adds a pci quirk to disable Ricoh MMC Controller. This
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proprietary controller is unnecessary because the SDHCI driver
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supports MMC cards on the SD controller, but if it is not
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disabled, it will steal the MMC cards away - rendering them
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useless. It is safe to select this even if you don't
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have a Ricoh based card reader.
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If unsure, say Y.
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config MMC_SDHCI_OF
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tristate "SDHCI support on OpenFirmware platforms"
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depends on MMC_SDHCI && OF
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help
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This selects the OF support for Secure Digital Host Controller
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Interfaces.
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If unsure, say N.
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config MMC_SDHCI_OF_ESDHC
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bool "SDHCI OF support for the Freescale eSDHC controller"
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depends on MMC_SDHCI_OF
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depends on PPC_OF
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select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
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help
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This selects the Freescale eSDHC controller support.
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If unsure, say N.
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config MMC_SDHCI_OF_HLWD
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bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
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depends on MMC_SDHCI_OF
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depends on PPC_OF
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select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
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help
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This selects the Secure Digital Host Controller Interface (SDHCI)
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found in the "Hollywood" chipset of the Nintendo Wii video game
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console.
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If unsure, say N.
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config MMC_SDHCI_PLTFM
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tristate "SDHCI support on the platform specific bus"
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depends on MMC_SDHCI
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help
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This selects the platform specific bus support for Secure Digital Host
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Controller Interface.
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If you have a controller with this interface, say Y or M here.
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If unsure, say N.
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config MMC_SDHCI_CNS3XXX
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bool "SDHCI support on the Cavium Networks CNS3xxx SoC"
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depends on ARCH_CNS3XXX
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depends on MMC_SDHCI_PLTFM
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help
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This selects the SDHCI support for CNS3xxx System-on-Chip devices.
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If unsure, say N.
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config MMC_SDHCI_ESDHC_IMX
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bool "SDHCI platform support for the Freescale eSDHC i.MX controller"
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depends on MMC_SDHCI_PLTFM && (ARCH_MX25 || ARCH_MX35 || ARCH_MX5)
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select MMC_SDHCI_IO_ACCESSORS
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help
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This selects the Freescale eSDHC controller support on the platform
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bus, found on platforms like mx35/51.
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If unsure, say N.
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config MMC_SDHCI_DOVE
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bool "SDHCI support on Marvell's Dove SoC"
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depends on ARCH_DOVE
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depends on MMC_SDHCI_PLTFM
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select MMC_SDHCI_IO_ACCESSORS
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help
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This selects the Secure Digital Host Controller Interface in
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Marvell's Dove SoC.
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If unsure, say N.
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config MMC_SDHCI_TEGRA
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bool "SDHCI platform support for the Tegra SD/MMC Controller"
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depends on MMC_SDHCI_PLTFM && ARCH_TEGRA
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select MMC_SDHCI_IO_ACCESSORS
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help
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This selects the Tegra SD/MMC controller. If you have a Tegra
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platform with SD or MMC devices, say Y or M here.
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If unsure, say N.
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config MMC_SDHCI_S3C
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tristate "SDHCI support on Samsung S3C SoC"
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depends on MMC_SDHCI && PLAT_SAMSUNG
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help
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This selects the Secure Digital Host Controller Interface (SDHCI)
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often referrered to as the HSMMC block in some of the Samsung S3C
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range of SoC.
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Note, due to the problems with DMA, the DMA support is only
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available with CONFIG_EXPERIMENTAL is selected.
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If you have a controller with this interface, say Y or M here.
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If unsure, say N.
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config MMC_SDHCI_PXA
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tristate "Marvell PXA168/PXA910/MMP2 SD Host Controller support"
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depends on ARCH_PXA || ARCH_MMP
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select MMC_SDHCI
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select MMC_SDHCI_IO_ACCESSORS
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help
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This selects the Marvell(R) PXA168/PXA910/MMP2 SD Host Controller.
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If you have a PXA168/PXA910/MMP2 platform with SD Host Controller
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and a card slot, say Y or M here.
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If unsure, say N.
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config MMC_SDHCI_SPEAR
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tristate "SDHCI support on ST SPEAr platform"
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depends on MMC_SDHCI && PLAT_SPEAR
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help
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This selects the Secure Digital Host Controller Interface (SDHCI)
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often referrered to as the HSMMC block in some of the ST SPEAR range
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of SoC
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If you have a controller with this interface, say Y or M here.
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If unsure, say N.
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config MMC_SDHCI_S3C_DMA
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bool "DMA support on S3C SDHCI"
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depends on MMC_SDHCI_S3C && EXPERIMENTAL
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help
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Enable DMA support on the Samsung S3C SDHCI glue. The DMA
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has proved to be problematic if the controller encounters
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certain errors, and thus should be treated with care.
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YMMV.
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config MMC_OMAP
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tristate "TI OMAP Multimedia Card Interface support"
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depends on ARCH_OMAP
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select TPS65010 if MACH_OMAP_H2
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help
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This selects the TI OMAP Multimedia card Interface.
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If you have an OMAP board with a Multimedia Card slot,
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say Y or M here.
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If unsure, say N.
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config MMC_OMAP_HS
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tristate "TI OMAP High Speed Multimedia Card Interface support"
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depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
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help
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This selects the TI OMAP High Speed Multimedia card Interface.
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If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
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Multimedia Card slot, say Y or M here.
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If unsure, say N.
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config MMC_WBSD
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tristate "Winbond W83L51xD SD/MMC Card Interface support"
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depends on ISA_DMA_API
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help
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This selects the Winbond(R) W83L51xD Secure digital and
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Multimedia card Interface.
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If you have a machine with a integrated W83L518D or W83L519D
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SD/MMC card reader, say Y or M here.
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If unsure, say N.
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config MMC_AU1X
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tristate "Alchemy AU1XX0 MMC Card Interface support"
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depends on SOC_AU1200
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help
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This selects the AMD Alchemy(R) Multimedia card interface.
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If you have a Alchemy platform with a MMC slot, say Y or M here.
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If unsure, say N.
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choice
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prompt "Atmel SD/MMC Driver"
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depends on AVR32 || ARCH_AT91
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default MMC_ATMELMCI if AVR32
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help
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Choose which driver to use for the Atmel MCI Silicon
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config MMC_AT91
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tristate "AT91 SD/MMC Card Interface support"
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depends on ARCH_AT91
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help
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This selects the AT91 MCI controller.
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If unsure, say N.
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config MMC_ATMELMCI
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tristate "Atmel Multimedia Card Interface support"
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depends on AVR32 || ARCH_AT91
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help
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This selects the Atmel Multimedia Card Interface driver. If
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you have an AT32 (AVR32) or AT91 platform with a Multimedia
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Card slot, say Y or M here.
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If unsure, say N.
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endchoice
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config MMC_ATMELMCI_DMA
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bool "Atmel MCI DMA support (EXPERIMENTAL)"
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depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE && EXPERIMENTAL
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help
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Say Y here to have the Atmel MCI driver use a DMA engine to
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do data transfers and thus increase the throughput and
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reduce the CPU utilization. Note that this is highly
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experimental and may cause the driver to lock up.
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If unsure, say N.
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config MMC_IMX
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tristate "Motorola i.MX Multimedia Card Interface support"
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depends on ARCH_MX1
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help
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This selects the Motorola i.MX Multimedia card Interface.
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If you have a i.MX platform with a Multimedia Card slot,
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say Y or M here.
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If unsure, say N.
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config MMC_MSM
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tristate "Qualcomm SDCC Controller Support"
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depends on MMC && ARCH_MSM
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help
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This provides support for the SD/MMC cell found in the
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MSM and QSD SOCs from Qualcomm. The controller also has
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support for SDIO devices.
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config MMC_MXC
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tristate "Freescale i.MX2/3 Multimedia Card Interface support"
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depends on MACH_MX21 || MACH_MX27 || ARCH_MX31
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help
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This selects the Freescale i.MX2/3 Multimedia card Interface.
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If you have a i.MX platform with a Multimedia Card slot,
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say Y or M here.
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If unsure, say N.
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config MMC_MXS
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tristate "Freescale MXS Multimedia Card Interface support"
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depends on ARCH_MXS && MXS_DMA
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help
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This selects the Freescale SSP MMC controller found on MXS based
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platforms like mx23/28.
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If unsure, say N.
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config MMC_TIFM_SD
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tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
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depends on EXPERIMENTAL && PCI
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select TIFM_CORE
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help
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Say Y here if you want to be able to access MMC/SD cards with
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the Texas Instruments(R) Flash Media card reader, found in many
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laptops.
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This option 'selects' (turns on, enables) 'TIFM_CORE', but you
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probably also need appropriate card reader host adapter, such as
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'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
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(TIFM_7XX1)'.
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To compile this driver as a module, choose M here: the
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module will be called tifm_sd.
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config MMC_MVSDIO
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tristate "Marvell MMC/SD/SDIO host driver"
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depends on PLAT_ORION
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---help---
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This selects the Marvell SDIO host driver.
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SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
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SoC controllers.
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To compile this driver as a module, choose M here: the
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module will be called mvsdio.
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config MMC_DAVINCI
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tristate "TI DAVINCI Multimedia Card Interface support"
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depends on ARCH_DAVINCI
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help
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This selects the TI DAVINCI Multimedia card Interface.
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If you have an DAVINCI board with a Multimedia Card slot,
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say Y or M here. If unsure, say N.
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config MMC_SPI
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tristate "MMC/SD/SDIO over SPI"
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depends on SPI_MASTER && !HIGHMEM && HAS_DMA
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select CRC7
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select CRC_ITU_T
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help
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Some systems access MMC/SD/SDIO cards using a SPI controller
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instead of using a "native" MMC/SD/SDIO controller. This has a
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disadvantage of being relatively high overhead, but a compensating
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advantage of working on many systems without dedicated MMC/SD/SDIO
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controllers.
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If unsure, or if your system has no SPI master driver, say N.
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config MMC_S3C
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tristate "Samsung S3C SD/MMC Card Interface support"
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depends on ARCH_S3C2410
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help
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This selects a driver for the MCI interface found in
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Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
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If you have a board based on one of those and a MMC/SD
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slot, say Y or M here.
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If unsure, say N.
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config MMC_S3C_HW_SDIO_IRQ
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bool "Hardware support for SDIO IRQ"
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depends on MMC_S3C
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help
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Enable the hardware support for SDIO interrupts instead of using
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the generic polling code.
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choice
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prompt "Samsung S3C SD/MMC transfer code"
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depends on MMC_S3C
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config MMC_S3C_PIO
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bool "Use PIO transfers only"
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help
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Use PIO to transfer data between memory and the hardware.
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PIO is slower than DMA as it requires CPU instructions to
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move the data. This has been the traditional default for
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the S3C MCI driver.
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config MMC_S3C_DMA
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bool "Use DMA transfers only (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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help
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Use DMA to transfer data between memory and the hardare.
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Currently, the DMA support in this driver seems to not be
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working properly and needs to be debugged before this
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option is useful.
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config MMC_S3C_PIODMA
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bool "Support for both PIO and DMA (EXPERIMENTAL)"
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help
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Compile both the PIO and DMA transfer routines into the
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driver and let the platform select at run-time which one
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is best.
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See notes for the DMA option.
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endchoice
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config MMC_SDRICOH_CS
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tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
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depends on EXPERIMENTAL && PCI && PCMCIA
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help
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Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
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card whenever you insert a MMC or SD card into the card slot.
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To compile this driver as a module, choose M here: the
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module will be called sdricoh_cs.
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config MMC_TMIO_CORE
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tristate
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config MMC_TMIO
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tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
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depends on MFD_TMIO || MFD_ASIC3
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select MMC_TMIO_CORE
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help
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This provides support for the SD/MMC cell found in TC6393XB,
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T7L66XB and also HTC ASIC3
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config MMC_SDHI
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tristate "SH-Mobile SDHI SD/SDIO controller support"
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depends on SUPERH || ARCH_SHMOBILE
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select MMC_TMIO_CORE
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help
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This provides support for the SDHI SD/SDIO controller found in
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SuperH and ARM SH-Mobile SoCs
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config MMC_CB710
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tristate "ENE CB710 MMC/SD Interface support"
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depends on PCI
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select MISC_DEVICES
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select CB710_CORE
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help
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This option enables support for MMC/SD part of ENE CB710/720 Flash
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memory card reader found in some laptops (ie. some versions of
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HP Compaq nx9500).
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This driver can also be built as a module. If so, the module
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will be called cb710-mmc.
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config MMC_VIA_SDMMC
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tristate "VIA SD/MMC Card Reader Driver"
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depends on PCI
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help
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This selects the VIA SD/MMC Card Reader driver, say Y or M here.
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VIA provides one multi-functional card reader which integrated into
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some motherboards manufactured by VIA. This card reader supports
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SD/MMC/SDHC.
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If you have a controller with this interface, say Y or M here.
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If unsure, say N.
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config SDH_BFIN
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tristate "Blackfin Secure Digital Host support"
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depends on (BF54x && !BF544) || (BF51x && !BF512)
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help
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If you say yes here you will get support for the Blackfin on-chip
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Secure Digital Host interface. This includes support for MMC and
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SD cards.
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To compile this driver as a module, choose M here: the
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module will be called bfin_sdh.
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If unsure, say N.
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config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
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bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
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depends on SDH_BFIN
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help
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If you say yes here SD-Cards may work on the EZkit.
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config MMC_DW
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tristate "Synopsys DesignWare Memory Card Interface"
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depends on ARM
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help
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This selects support for the Synopsys DesignWare Mobile Storage IP
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block, this provides host support for SD and MMC interfaces, in both
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PIO and external DMA modes.
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config MMC_DW_IDMAC
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bool "Internal DMAC interface"
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depends on MMC_DW
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help
|
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This selects support for the internal DMAC block within the Synopsys
|
|
Designware Mobile Storage IP block. This disables the external DMA
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|
interface.
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config MMC_SH_MMCIF
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tristate "SuperH Internal MMCIF support"
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depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
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help
|
|
This selects the MMC Host Interface controller (MMCIF).
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|
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This driver supports MMCIF in sh7724/sh7757/sh7372.
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config MMC_JZ4740
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tristate "JZ4740 SD/Multimedia Card Interface support"
|
|
depends on MACH_JZ4740
|
|
help
|
|
This selects support for the SD/MMC controller on Ingenic JZ4740
|
|
SoCs.
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If you have a board based on such a SoC and with a SD/MMC slot,
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|
say Y or M here.
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|
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config MMC_VUB300
|
|
tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
|
|
depends on USB
|
|
help
|
|
This selects support for Elan Digital Systems' VUB300 chip.
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|
|
|
The VUB300 is a USB-SDIO Host Controller Interface chip
|
|
that enables the host computer to use SDIO/SD/MMC cards
|
|
via a USB 2.0 or USB 1.1 host.
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|
|
|
The VUB300 chip will be found in both physically separate
|
|
USB to SDIO/SD/MMC adapters and embedded on some motherboards.
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|
|
|
The VUB300 chip supports SD and MMC memory cards in addition
|
|
to single and multifunction SDIO cards.
|
|
|
|
Some SDIO cards will need a firmware file to be loaded and
|
|
sent to VUB300 chip in order to achieve better data throughput.
|
|
Download these "Offload Pseudocode" from Elan Digital Systems'
|
|
web-site http://www.elandigitalsystems.com/support/downloads.php
|
|
and put them in /lib/firmware. Note that without these additional
|
|
firmware files the VUB300 chip will still function, but not at
|
|
the best obtainable data rate.
|
|
|
|
To compile this mmc host controller driver as a module,
|
|
choose M here: the module will be called vub300.
|
|
|
|
If you have a computer with an embedded VUB300 chip
|
|
or if you intend connecting a USB adapter based on a
|
|
VUB300 chip say Y or M here.
|
|
|
|
config MMC_USHC
|
|
tristate "USB SD Host Controller (USHC) support"
|
|
depends on USB
|
|
help
|
|
This selects support for USB SD Host Controllers based on
|
|
the Cypress Astoria chip with firmware compliant with CSR's
|
|
USB SD Host Controller specification (CS-118793-SP).
|
|
|
|
CSR boards with this device include: USB<>SDIO (M1985v2),
|
|
and Ultrasira.
|
|
|
|
Note: These controllers only support SDIO cards and do not
|
|
support MMC or SD memory cards.
|