[net-next-2.6.git] / 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_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
	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_CNS3XXX
	bool "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 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.

	  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
	select TPS65010 if 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 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
	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_AU1200
	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.

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
	help
	  This selects the AT91 MCI controller.

	  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_MX1
	help
	  This selects the Motorola i.MX 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_MSM
	tristate "Qualcomm SDCC Controller Support"
	depends on MMC && ARCH_MSM
	help
	  This provides support for the SD/MMC cell found in the
	  MSM and QSD SOCs from Qualcomm. The controller also has
	  support for SDIO devices.

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
	select TIFM_CORE
	help
	  Say Y here if you want to be able to access MMC/SD cards with
	  the Texas Instruments(R) Flash Media card reader, found in many
	  laptops.
	  This option 'selects' (turns on, enables) 'TIFM_CORE', but you
	  probably also need appropriate card reader host adapter, such as
	  'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
	  (TIFM_7XX1)'.

          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/SDIO over SPI"
	depends on SPI_MASTER && !HIGHMEM && HAS_DMA
	select CRC7
	select CRC_ITU_T
	help
	  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.

config MMC_JZ4740
	tristate "JZ4740 SD/Multimedia Card Interface support"
	depends on MACH_JZ4740
	help
	  This selects support for the SD/MMC controller on Ingenic JZ4740
	  SoCs.
	  If you have a board based on such a SoC and with a SD/MMC slot,
	  say Y or M here.
Commit	Line	Data
1c6a0718 PO	1	#
	2	# MMC/SD host controller drivers
	3	#
	4
57105737	5	comment "MMC/SD/SDIO Host Controller Drivers"
1c6a0718 PO	6
	7	config MMC_ARMMMCI
	8	tristate "ARM AMBA Multimedia Card Interface support"
790864dc	9	depends on ARM_AMBA
1c6a0718 PO	10	help
	11	This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
	12	Interface (PL180 and PL181) support. If you have an ARM(R)
	13	platform with a Multimedia Card slot, say Y or M here.
	14
	15	If unsure, say N.
	16
	17	config MMC_PXA
	18	tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
790864dc	19	depends on ARCH_PXA
1c6a0718 PO	20	help
	21	This selects the Intel(R) PXA(R) Multimedia card Interface.
	22	If you have a PXA(R) platform with a Multimedia Card slot,
	23	say Y or M here.
	24
	25	If unsure, say N.
	26
	27	config MMC_SDHCI
34671dc2	28	tristate "Secure Digital Host Controller Interface support"
b8c86fc5	29	depends on HAS_DMA
1c6a0718	30	help
b8c86fc5	31	This selects the generic Secure Digital Host Controller Interface.
1c6a0718 PO	32	It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
1c6a0718 PO	33	and Toshiba(R). Most controllers found in laptops are of this type.
b8c86fc5 PO	34
	35	If you have a controller with this interface, say Y or M here. You
	36	also need to enable an appropriate bus interface.
	37
	38	If unsure, say N.
	39
4e4141a5 AV	40	config MMC_SDHCI_IO_ACCESSORS
	41	bool
	42	depends on MMC_SDHCI
	43	help
	44	This is silent Kconfig symbol that is selected by the drivers that
	45	need to overwrite SDHCI IO memory accessors.
	46
7657c3a7 AH	47	config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
	48	bool
	49	select MMC_SDHCI_IO_ACCESSORS
	50	help
	51	This option is selected by drivers running on big endian hosts
	52	and performing I/O to a SDHCI controller through a bus that
	53	implements a hardware byte swapper using a 32-bit datum.
	54	This endian mapping mode is called "data invariance" and
	55	has the effect of scrambling the addresses and formats of data
	56	accessed in sizes other than the datum size.
	57
1144ab5d	58	This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
7657c3a7	59
b8c86fc5 PO	60	config MMC_SDHCI_PCI
	61	tristate "SDHCI support on PCI bus"
	62	depends on MMC_SDHCI && PCI
	63	help
	64	This selects the PCI Secure Digital Host Controller Interface.
	65	Most controllers found today are PCI devices.
	66
1c6a0718 PO	67	If you have a controller with this interface, say Y or M here.
	68
	69	If unsure, say N.
	70
5ae70296	71	config MMC_RICOH_MMC
03cd8f7e	72	bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
b8c86fc5	73	depends on MMC_SDHCI_PCI
5ae70296	74	help
03cd8f7e	75	This adds a pci quirk to disable Ricoh MMC Controller. This
5ae70296 PL	76	proprietary controller is unnecessary because the SDHCI driver
	77	supports MMC cards on the SD controller, but if it is not
	78	disabled, it will steal the MMC cards away - rendering them
03cd8f7e	79	useless. It is safe to select this even if you don't
5ae70296 PL	80	have a Ricoh based card reader.
5ae70296 PL	81
5ae70296 PL	82	If unsure, say Y.
5ae70296 PL	83
3085e9c1 AV	84	config MMC_SDHCI_OF
	85	tristate "SDHCI support on OpenFirmware platforms"
	86	depends on MMC_SDHCI && PPC_OF
3085e9c1 AV	87	help
3085e9c1 AV	88	This selects the OF support for Secure Digital Host Controller
7657c3a7 AH	89	Interfaces.
	90
	91	If unsure, say N.
	92
	93	config MMC_SDHCI_OF_ESDHC
	94	bool "SDHCI OF support for the Freescale eSDHC controller"
	95	depends on MMC_SDHCI_OF
	96	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
	97	help
	98	This selects the Freescale eSDHC controller support.
3085e9c1 AV	99
	100	If unsure, say N.
	101
1144ab5d AH	102	config MMC_SDHCI_OF_HLWD
	103	bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
	104	depends on MMC_SDHCI_OF
	105	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
	106	help
	107	This selects the Secure Digital Host Controller Interface (SDHCI)
	108	found in the "Hollywood" chipset of the Nintendo Wii video game
	109	console.
	110
	111	If unsure, say N.
	112
a3456a2d RR	113	config MMC_SDHCI_PLTFM
	114	tristate "SDHCI support on the platform specific bus"
	115	depends on MMC_SDHCI
	116	help
	117	This selects the platform specific bus support for Secure Digital Host
	118	Controller Interface.
	119
	120	If you have a controller with this interface, say Y or M here.
	121
	122	If unsure, say N.
	123
20b1597b AV	124	config MMC_SDHCI_CNS3XXX
	125	bool "SDHCI support on the Cavium Networks CNS3xxx SoC"
	126	depends on ARCH_CNS3XXX
	127	depends on MMC_SDHCI_PLTFM
	128	help
	129	This selects the SDHCI support for CNS3xxx System-on-Chip devices.
	130
	131	If unsure, say N.
	132
0d1bb41a BD	133	config MMC_SDHCI_S3C
0d1bb41a BD	134	tristate "SDHCI support on Samsung S3C SoC"
930a6f70	135	depends on MMC_SDHCI && PLAT_SAMSUNG
0d1bb41a BD	136	help
	137	This selects the Secure Digital Host Controller Interface (SDHCI)
	138	often referrered to as the HSMMC block in some of the Samsung S3C
	139	range of SoC.
	140
	141	Note, due to the problems with DMA, the DMA support is only
	142	available with CONFIG_EXPERIMENTAL is selected.
	143
	144	If you have a controller with this interface, say Y or M here.
	145
	146	If unsure, say N.
	147
c63b3cba VK	148	config MMC_SDHCI_SPEAR
	149	tristate "SDHCI support on ST SPEAr platform"
	150	depends on MMC_SDHCI && PLAT_SPEAR
	151	help
	152	This selects the Secure Digital Host Controller Interface (SDHCI)
	153	often referrered to as the HSMMC block in some of the ST SPEAR range
	154	of SoC
	155
	156	If you have a controller with this interface, say Y or M here.
	157
	158	If unsure, say N.
	159
0d1bb41a BD	160	config MMC_SDHCI_S3C_DMA
	161	bool "DMA support on S3C SDHCI"
	162	depends on MMC_SDHCI_S3C && EXPERIMENTAL
	163	help
	164	Enable DMA support on the Samsung S3C SDHCI glue. The DMA
	165	has proved to be problematic if the controller encounters
	166	certain errors, and thus should be treated with care.
	167
	168	YMMV.
	169
1c6a0718 PO	170	config MMC_OMAP
1c6a0718 PO	171	tristate "TI OMAP Multimedia Card Interface support"
790864dc	172	depends on ARCH_OMAP
1c6a0718 PO	173	select TPS65010 if MACH_OMAP_H2
	174	help
	175	This selects the TI OMAP Multimedia card Interface.
	176	If you have an OMAP board with a Multimedia Card slot,
	177	say Y or M here.
	178
	179	If unsure, say N.
	180
a45c6cb8 MC	181	config MMC_OMAP_HS
a45c6cb8 MC	182	tristate "TI OMAP High Speed Multimedia Card Interface support"
82cf818d	183	depends on ARCH_OMAP2430 \|\| ARCH_OMAP3 \|\| ARCH_OMAP4
a45c6cb8 MC	184	help
a45c6cb8 MC	185	This selects the TI OMAP High Speed Multimedia card Interface.
82cf818d	186	If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
82cf818d	187	Multimedia Card slot, say Y or M here.
a45c6cb8 MC	188
	189	If unsure, say N.
	190
1c6a0718 PO	191	config MMC_WBSD
1c6a0718 PO	192	tristate "Winbond W83L51xD SD/MMC Card Interface support"
790864dc	193	depends on ISA_DMA_API
1c6a0718 PO	194	help
	195	This selects the Winbond(R) W83L51xD Secure digital and
	196	Multimedia card Interface.
	197	If you have a machine with a integrated W83L518D or W83L519D
	198	SD/MMC card reader, say Y or M here.
	199
	200	If unsure, say N.
	201
	202	config MMC_AU1X
	203	tristate "Alchemy AU1XX0 MMC Card Interface support"
790864dc	204	depends on SOC_AU1200
1c6a0718 PO	205	help
	206	This selects the AMD Alchemy(R) Multimedia card interface.
	207	If you have a Alchemy platform with a MMC slot, say Y or M here.
	208
	209	If unsure, say N.
	210
04d699c3 RE	211	choice
04d699c3 RE	212	prompt "Atmel SD/MMC Driver"
09591dd3	213	depends on AVR32 \|\| ARCH_AT91
04d699c3 RE	214	default MMC_ATMELMCI if AVR32
	215	help
	216	Choose which driver to use for the Atmel MCI Silicon
	217
1c6a0718 PO	218	config MMC_AT91
1c6a0718 PO	219	tristate "AT91 SD/MMC Card Interface support"
790864dc	220	depends on ARCH_AT91
1c6a0718 PO	221	help
	222	This selects the AT91 MCI controller.
	223
	224	If unsure, say N.
	225
7d2be074 HS	226	config MMC_ATMELMCI
7d2be074 HS	227	tristate "Atmel Multimedia Card Interface support"
04d699c3	228	depends on AVR32 \|\| ARCH_AT91
7d2be074 HS	229	help
7d2be074 HS	230	This selects the Atmel Multimedia Card Interface driver. If
04d699c3 RE	231	you have an AT32 (AVR32) or AT91 platform with a Multimedia
04d699c3 RE	232	Card slot, say Y or M here.
7d2be074 HS	233
	234	If unsure, say N.
	235
04d699c3 RE	236	endchoice
04d699c3 RE	237
65e8b083 HS	238	config MMC_ATMELMCI_DMA
65e8b083 HS	239	bool "Atmel MCI DMA support (EXPERIMENTAL)"
04d699c3	240	depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
65e8b083 HS	241	help
	242	Say Y here to have the Atmel MCI driver use a DMA engine to
	243	do data transfers and thus increase the throughput and
	244	reduce the CPU utilization. Note that this is highly
	245	experimental and may cause the driver to lock up.
	246
	247	If unsure, say N.
	248
1c6a0718 PO	249	config MMC_IMX
1c6a0718 PO	250	tristate "Motorola i.MX Multimedia Card Interface support"
8c8fdbc9	251	depends on ARCH_MX1
1c6a0718 PO	252	help
	253	This selects the Motorola i.MX Multimedia card Interface.
	254	If you have a i.MX platform with a Multimedia Card slot,
d96be879 SH	255	say Y or M here.
	256
	257	If unsure, say N.
	258
eba3f137 ST	259	config MMC_MSM
eba3f137 ST	260	tristate "Qualcomm SDCC Controller Support"
edd4dd0e	261	depends on MMC && ARCH_MSM
9d2bd738 SM	262	help
9d2bd738 SM	263	This provides support for the SD/MMC cell found in the
eba3f137 ST	264	MSM and QSD SOCs from Qualcomm. The controller also has
eba3f137 ST	265	support for SDIO devices.
9d2bd738	266
d96be879 SH	267	config MMC_MXC
	268	tristate "Freescale i.MX2/3 Multimedia Card Interface support"
	269	depends on ARCH_MXC
	270	help
	271	This selects the Freescale i.MX2/3 Multimedia card Interface.
	272	If you have a i.MX platform with a Multimedia Card slot,
1c6a0718 PO	273	say Y or M here.
	274
	275	If unsure, say N.
	276
	277	config MMC_TIFM_SD
	278	tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
790864dc	279	depends on EXPERIMENTAL && PCI
1c6a0718 PO	280	select TIFM_CORE
	281	help
	282	Say Y here if you want to be able to access MMC/SD cards with
	283	the Texas Instruments(R) Flash Media card reader, found in many
	284	laptops.
	285	This option 'selects' (turns on, enables) 'TIFM_CORE', but you
	286	probably also need appropriate card reader host adapter, such as
	287	'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
	288	(TIFM_7XX1)'.
	289
	290	To compile this driver as a module, choose M here: the
	291	module will be called tifm_sd.
	292
236caa7c MS	293	config MMC_MVSDIO
	294	tristate "Marvell MMC/SD/SDIO host driver"
	295	depends on PLAT_ORION
	296	---help---
	297	This selects the Marvell SDIO host driver.
	298	SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
	299	SoC controllers.
	300
	301	To compile this driver as a module, choose M here: the
	302	module will be called mvsdio.
	303
b4cff454 VB	304	config MMC_DAVINCI
	305	tristate "TI DAVINCI Multimedia Card Interface support"
	306	depends on ARCH_DAVINCI
	307	help
	308	This selects the TI DAVINCI Multimedia card Interface.
	309	If you have an DAVINCI board with a Multimedia Card slot,
	310	say Y or M here. If unsure, say N.
	311
15a0580c	312	config MMC_SPI
57105737	313	tristate "MMC/SD/SDIO over SPI"
1ea4f444	314	depends on SPI_MASTER && !HIGHMEM && HAS_DMA
15a0580c DB	315	select CRC7
	316	select CRC_ITU_T
	317	help
692105b8	318	Some systems access MMC/SD/SDIO cards using a SPI controller
57105737 PO	319	instead of using a "native" MMC/SD/SDIO controller. This has a
	320	disadvantage of being relatively high overhead, but a compensating
	321	advantage of working on many systems without dedicated MMC/SD/SDIO
	322	controllers.
15a0580c DB	323
	324	If unsure, or if your system has no SPI master driver, say N.
	325
be518018 TK	326	config MMC_S3C
be518018 TK	327	tristate "Samsung S3C SD/MMC Card Interface support"
1ea4f444	328	depends on ARCH_S3C2410
be518018 TK	329	help
	330	This selects a driver for the MCI interface found in
	331	Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
	332	If you have a board based on one of those and a MMC/SD
	333	slot, say Y or M here.
	334
	335	If unsure, say N.
	336
5a2c4fe0 BD	337	config MMC_S3C_HW_SDIO_IRQ
	338	bool "Hardware support for SDIO IRQ"
	339	depends on MMC_S3C
	340	help
	341	Enable the hardware support for SDIO interrupts instead of using
	342	the generic polling code.
	343
26f14947 BD	344	choice
	345	prompt "Samsung S3C SD/MMC transfer code"
	346	depends on MMC_S3C
	347
	348	config MMC_S3C_PIO
	349	bool "Use PIO transfers only"
	350	help
	351	Use PIO to transfer data between memory and the hardware.
	352
	353	PIO is slower than DMA as it requires CPU instructions to
	354	move the data. This has been the traditional default for
	355	the S3C MCI driver.
	356
	357	config MMC_S3C_DMA
	358	bool "Use DMA transfers only (EXPERIMENTAL)"
	359	depends on EXPERIMENTAL
	360	help
	361	Use DMA to transfer data between memory and the hardare.
	362
	363	Currently, the DMA support in this driver seems to not be
	364	working properly and needs to be debugged before this
	365	option is useful.
	366
	367	config MMC_S3C_PIODMA
	368	bool "Support for both PIO and DMA (EXPERIMENTAL)"
	369	help
	370	Compile both the PIO and DMA transfer routines into the
	371	driver and let the platform select at run-time which one
	372	is best.
	373
	374	See notes for the DMA option.
	375
	376	endchoice
	377
6a36913a SS	378	config MMC_SDRICOH_CS
6a36913a SS	379	tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
1ea4f444	380	depends on EXPERIMENTAL && PCI && PCMCIA
6a36913a SS	381	help
	382	Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
	383	card whenever you insert a MMC or SD card into the card slot.
	384
	385	To compile this driver as a module, choose M here: the
	386	module will be called sdricoh_cs.
	387
4a48998f IM	388	config MMC_TMIO
4a48998f IM	389	tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
3d8ca8c0	390	depends on MFD_TMIO \|\| MFD_ASIC3 \|\| MFD_SH_MOBILE_SDHI
4a48998f IM	391	help
4a48998f IM	392	This provides support for the SD/MMC cell found in TC6393XB,
e6f2c7ad	393	T7L66XB and also HTC ASIC3
5f5bac82 MM	394
	395	config MMC_CB710
	396	tristate "ENE CB710 MMC/SD Interface support"
	397	depends on PCI
	398	select CB710_CORE
	399	help
	400	This option enables support for MMC/SD part of ENE CB710/720 Flash
	401	memory card reader found in some laptops (ie. some versions of
	402	HP Compaq nx9500).
	403
	404	This driver can also be built as a module. If so, the module
	405	will be called cb710-mmc.
	406
f0bf7f61 HW	407	config MMC_VIA_SDMMC
	408	tristate "VIA SD/MMC Card Reader Driver"
	409	depends on PCI
	410	help
	411	This selects the VIA SD/MMC Card Reader driver, say Y or M here.
	412	VIA provides one multi-functional card reader which integrated into
	413	some motherboards manufactured by VIA. This card reader supports
	414	SD/MMC/SDHC.
	415	If you have a controller with this interface, say Y or M here.
	416
	417	If unsure, say N.
eb962d5b CC	418
	419	config SDH_BFIN
	420	tristate "Blackfin Secure Digital Host support"
05dabcc4	421	depends on (BF54x && !BF544) \|\| (BF51x && !BF512)
eb962d5b CC	422	help
	423	If you say yes here you will get support for the Blackfin on-chip
	424	Secure Digital Host interface. This includes support for MMC and
	425	SD cards.
	426
	427	To compile this driver as a module, choose M here: the
	428	module will be called bfin_sdh.
	429
	430	If unsure, say N.
	431
	432	config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
	433	bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
	434	depends on SDH_BFIN
	435	help
	436	If you say yes here SD-Cards may work on the EZkit.
fdc50a94 YG	437
	438	config MMC_SH_MMCIF
	439	tristate "SuperH Internal MMCIF support"
	440	depends on MMC_BLOCK && (SUPERH \|\| ARCH_SHMOBILE)
	441	help
	442	This selects the MMC Host Interface controler (MMCIF).
	443
	444	This driver supports MMCIF in sh7724/sh7757/sh7372.
61bfbdb8 LPC	445
	446	config MMC_JZ4740
	447	tristate "JZ4740 SD/Multimedia Card Interface support"
	448	depends on MACH_JZ4740
	449	help
	450	This selects support for the SD/MMC controller on Ingenic JZ4740
	451	SoCs.
	452	If you have a board based on such a SoC and with a SD/MMC slot,
	453	say Y or M here.