# MMC/SD host controller drivers
#
-comment "MMC/SD Host Controller Drivers"
+comment "MMC/SD/SDIO Host Controller Drivers"
config MMC_ARMMMCI
tristate "ARM AMBA Multimedia Card Interface support"
If unsure, say N.
config MMC_SDHCI
- tristate "Secure Digital Host Controller Interface support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "Secure Digital Host Controller Interface support"
+ depends on HAS_DMA
help
- This select the generic Secure Digital Host Controller Interface.
+ 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
+ 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 Freescale eSDHC and 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 (EXPERIMENTAL)"
+ depends on MMC_SDHCI_PCI
+ 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_OF
+ tristate "SDHCI support on OpenFirmware platforms"
+ depends on MMC_SDHCI && PPC_OF
+ help
+ This selects the OF support for Secure Digital Host Controller
+ Interfaces.
+
+ If unsure, say N.
+
+config MMC_SDHCI_OF_ESDHC
+ bool "SDHCI OF support for the Freescale eSDHC controller"
+ depends on MMC_SDHCI_OF
+ select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
+ help
+ This selects the Freescale eSDHC controller support.
+
+ If unsure, say N.
+
+config MMC_SDHCI_OF_HLWD
+ bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
+ depends on MMC_SDHCI_OF
+ 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 unsure, say N.
+
+config MMC_SDHCI_PLTFM
+ tristate "SDHCI support on the platform specific bus"
+ depends on MMC_SDHCI
+ help
+ This selects the platform specific bus support for Secure Digital Host
+ Controller Interface.
+
+ If you have a controller with this interface, 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_S3C24XX || PLAT_S3C64XX)
+ 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.
+
+ Note, due to the problems with DMA, the DMA support is only
+ available with CONFIG_EXPERIMENTAL is selected.
+
+ If you have a controller with this interface, 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
+ 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 && EXPERIMENTAL
+ 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_OMAP
tristate "TI OMAP Multimedia Card Interface support"
depends on ARCH_OMAP
If unsure, say N.
+config MMC_OMAP_HS
+ tristate "TI OMAP High Speed Multimedia Card Interface support"
+ depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
+ help
+ This selects the TI OMAP High Speed Multimedia card Interface.
+ If you have an OMAP2430 or OMAP3 board or OMAP4 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
If unsure, say N.
+choice
+ prompt "Atmel SD/MMC Driver"
+ depends on AVR32 || ARCH_AT91
+ default MMC_ATMELMCI if AVR32
+ help
+ Choose which driver to use for the Atmel MCI Silicon
+
config MMC_AT91
tristate "AT91 SD/MMC Card Interface support"
depends on ARCH_AT91
If unsure, say N.
+config MMC_ATMELMCI
+ tristate "Atmel Multimedia Card Interface support"
+ 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.
+
+endchoice
+
+config MMC_ATMELMCI_DMA
+ bool "Atmel MCI DMA support (EXPERIMENTAL)"
+ depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
+ help
+ Say Y here to have the Atmel MCI driver use a DMA engine to
+ do data transfers and thus increase the throughput and
+ reduce the CPU utilization. Note that this is highly
+ experimental and may cause the driver to lock up.
+
+ If unsure, say N.
+
config MMC_IMX
tristate "Motorola i.MX Multimedia Card Interface support"
- depends on ARCH_IMX
+ depends on ARCH_MX1
help
This selects the Motorola i.MX Multimedia card Interface.
If you have a i.MX platform with a Multimedia Card slot,
If unsure, say N.
+config MMC_MSM7X00A
+ tristate "Qualcomm MSM 7X00A SDCC Controller Support"
+ depends on MMC && ARCH_MSM
+ help
+ This provides support for the SD/MMC cell found in the
+ MSM 7X00A controllers from Qualcomm.
+
+config MMC_MXC
+ tristate "Freescale i.MX2/3 Multimedia Card Interface support"
+ depends on ARCH_MXC
+ help
+ This selects the Freescale i.MX2/3 Multimedia card Interface.
+ If you have a i.MX platform with a Multimedia Card slot,
+ say Y or M here.
+
+ If unsure, say N.
+
config MMC_TIFM_SD
tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
depends on EXPERIMENTAL && PCI
To compile this driver as a module, choose M here: the
module will be called tifm_sd.
+config MMC_MVSDIO
+ tristate "Marvell MMC/SD/SDIO host driver"
+ depends on PLAT_ORION
+ ---help---
+ This selects the Marvell SDIO host driver.
+ SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
+ SoC controllers.
+
+ To compile this driver as a module, choose M here: the
+ module will be called mvsdio.
+
+config MMC_DAVINCI
+ tristate "TI DAVINCI Multimedia Card Interface support"
+ depends on ARCH_DAVINCI
+ help
+ This selects the TI DAVINCI Multimedia card Interface.
+ If you have an DAVINCI board with a Multimedia Card slot,
+ say Y or M here. If unsure, say N.
+
config MMC_SPI
- tristate "MMC/SD over SPI (EXPERIMENTAL)"
- depends on MMC && SPI_MASTER && !HIGHMEM && EXPERIMENTAL
+ tristate "MMC/SD/SDIO over SPI"
+ depends on SPI_MASTER && !HIGHMEM && HAS_DMA
select CRC7
select CRC_ITU_T
help
- Some systems accss MMC/SD cards using a SPI controller instead of
- using a "native" MMC/SD controller. This has a disadvantage of
- being relatively high overhead, but a compensating advantage of
- working on many systems without dedicated MMC/SD controllers.
+ Some systems access MMC/SD/SDIO cards using a SPI controller
+ instead of using a "native" MMC/SD/SDIO controller. This has a
+ disadvantage of being relatively high overhead, but a compensating
+ advantage of working on many systems without dedicated MMC/SD/SDIO
+ controllers.
If unsure, or if your system has no SPI master driver, say N.
+config MMC_S3C
+ tristate "Samsung S3C SD/MMC Card Interface support"
+ depends on ARCH_S3C2410
+ help
+ This selects a driver for the MCI interface found in
+ Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
+ If you have a board based on one of those and a MMC/SD
+ slot, say Y or M here.
+
+ If unsure, say N.
+
+config MMC_S3C_HW_SDIO_IRQ
+ bool "Hardware support for SDIO IRQ"
+ depends on MMC_S3C
+ help
+ Enable the hardware support for SDIO interrupts instead of using
+ the generic polling code.
+
+choice
+ prompt "Samsung S3C SD/MMC transfer code"
+ depends on MMC_S3C
+
+config MMC_S3C_PIO
+ bool "Use PIO transfers only"
+ help
+ Use PIO to transfer data between memory and the hardware.
+
+ PIO is slower than DMA as it requires CPU instructions to
+ move the data. This has been the traditional default for
+ the S3C MCI driver.
+
+config MMC_S3C_DMA
+ bool "Use DMA transfers only (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ Use DMA to transfer data between memory and the hardare.
+
+ Currently, the DMA support in this driver seems to not be
+ working properly and needs to be debugged before this
+ option is useful.
+
+config MMC_S3C_PIODMA
+ bool "Support for both PIO and DMA (EXPERIMENTAL)"
+ help
+ Compile both the PIO and DMA transfer routines into the
+ driver and let the platform select at run-time which one
+ is best.
+
+ See notes for the DMA option.
+
+endchoice
+
+config MMC_SDRICOH_CS
+ tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && PCI && PCMCIA
+ help
+ Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
+ card whenever you insert a MMC or SD card into the card slot.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sdricoh_cs.
+
+config MMC_TMIO
+ tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
+ depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
+ help
+ This provides support for the SD/MMC cell found in TC6393XB,
+ T7L66XB and also HTC ASIC3
+
+config MMC_CB710
+ tristate "ENE CB710 MMC/SD Interface support"
+ depends on PCI
+ select CB710_CORE
+ help
+ This option enables support for MMC/SD part of ENE CB710/720 Flash
+ memory card reader found in some laptops (ie. some versions of
+ HP Compaq nx9500).
+
+ This driver can also be built as a module. If so, the module
+ will be called cb710-mmc.
+
+config MMC_VIA_SDMMC
+ tristate "VIA SD/MMC Card Reader Driver"
+ depends on PCI
+ help
+ This selects the VIA SD/MMC Card Reader driver, say Y or M here.
+ VIA provides one multi-functional card reader which integrated into
+ some motherboards manufactured by VIA. This card reader supports
+ SD/MMC/SDHC.
+ If you have a controller with this interface, say Y or M here.
+
+ If unsure, say N.
+
+config SDH_BFIN
+ tristate "Blackfin Secure Digital Host support"
+ depends on (BF54x && !BF544) || (BF51x && !BF512)
+ help
+ If you say yes here you will get support for the Blackfin on-chip
+ Secure Digital Host interface. This includes support for MMC and
+ SD cards.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bfin_sdh.
+
+ If unsure, say N.
+
+config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
+ bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
+ depends on SDH_BFIN
+ help
+ If you say yes here SD-Cards may work on the EZkit.
+
+config MMC_SH_MMCIF
+ tristate "SuperH Internal MMCIF support"
+ depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
+ help
+ This selects the MMC Host Interface controler (MMCIF).
+
+ This driver supports MMCIF in sh7724/sh7757/sh7372.
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff