[linux.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_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_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_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
	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.
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
0d1bb41a BD	124	config MMC_SDHCI_S3C
	125	tristate "SDHCI support on Samsung S3C SoC"
	126	depends on MMC_SDHCI && (PLAT_S3C24XX \|\| PLAT_S3C64XX)
	127	help
	128	This selects the Secure Digital Host Controller Interface (SDHCI)
	129	often referrered to as the HSMMC block in some of the Samsung S3C
	130	range of SoC.
	131
	132	Note, due to the problems with DMA, the DMA support is only
	133	available with CONFIG_EXPERIMENTAL is selected.
	134
	135	If you have a controller with this interface, say Y or M here.
	136
	137	If unsure, say N.
	138
	139	config MMC_SDHCI_S3C_DMA
	140	bool "DMA support on S3C SDHCI"
	141	depends on MMC_SDHCI_S3C && EXPERIMENTAL
	142	help
	143	Enable DMA support on the Samsung S3C SDHCI glue. The DMA
	144	has proved to be problematic if the controller encounters
	145	certain errors, and thus should be treated with care.
	146
	147	YMMV.
	148
1c6a0718 PO	149	config MMC_OMAP
1c6a0718 PO	150	tristate "TI OMAP Multimedia Card Interface support"
790864dc	151	depends on ARCH_OMAP
1c6a0718 PO	152	select TPS65010 if MACH_OMAP_H2
	153	help
	154	This selects the TI OMAP Multimedia card Interface.
	155	If you have an OMAP board with a Multimedia Card slot,
	156	say Y or M here.
	157
	158	If unsure, say N.
	159
a45c6cb8 MC	160	config MMC_OMAP_HS
a45c6cb8 MC	161	tristate "TI OMAP High Speed Multimedia Card Interface support"
82cf818d	162	depends on ARCH_OMAP2430 \|\| ARCH_OMAP3 \|\| ARCH_OMAP4
a45c6cb8 MC	163	help
a45c6cb8 MC	164	This selects the TI OMAP High Speed Multimedia card Interface.
82cf818d	165	If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
82cf818d	166	Multimedia Card slot, say Y or M here.
a45c6cb8 MC	167
	168	If unsure, say N.
	169
1c6a0718 PO	170	config MMC_WBSD
1c6a0718 PO	171	tristate "Winbond W83L51xD SD/MMC Card Interface support"
790864dc	172	depends on ISA_DMA_API
1c6a0718 PO	173	help
	174	This selects the Winbond(R) W83L51xD Secure digital and
	175	Multimedia card Interface.
	176	If you have a machine with a integrated W83L518D or W83L519D
	177	SD/MMC card reader, say Y or M here.
	178
	179	If unsure, say N.
	180
	181	config MMC_AU1X
	182	tristate "Alchemy AU1XX0 MMC Card Interface support"
790864dc	183	depends on SOC_AU1200
1c6a0718 PO	184	help
	185	This selects the AMD Alchemy(R) Multimedia card interface.
	186	If you have a Alchemy platform with a MMC slot, say Y or M here.
	187
	188	If unsure, say N.
	189
04d699c3 RE	190	choice
04d699c3 RE	191	prompt "Atmel SD/MMC Driver"
09591dd3	192	depends on AVR32 \|\| ARCH_AT91
04d699c3 RE	193	default MMC_ATMELMCI if AVR32
	194	help
	195	Choose which driver to use for the Atmel MCI Silicon
	196
1c6a0718 PO	197	config MMC_AT91
1c6a0718 PO	198	tristate "AT91 SD/MMC Card Interface support"
790864dc	199	depends on ARCH_AT91
1c6a0718 PO	200	help
	201	This selects the AT91 MCI controller.
	202
	203	If unsure, say N.
	204
7d2be074 HS	205	config MMC_ATMELMCI
7d2be074 HS	206	tristate "Atmel Multimedia Card Interface support"
04d699c3	207	depends on AVR32 \|\| ARCH_AT91
7d2be074 HS	208	help
7d2be074 HS	209	This selects the Atmel Multimedia Card Interface driver. If
04d699c3 RE	210	you have an AT32 (AVR32) or AT91 platform with a Multimedia
04d699c3 RE	211	Card slot, say Y or M here.
7d2be074 HS	212
	213	If unsure, say N.
	214
04d699c3 RE	215	endchoice
04d699c3 RE	216
65e8b083 HS	217	config MMC_ATMELMCI_DMA
65e8b083 HS	218	bool "Atmel MCI DMA support (EXPERIMENTAL)"
04d699c3	219	depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
65e8b083 HS	220	help
	221	Say Y here to have the Atmel MCI driver use a DMA engine to
	222	do data transfers and thus increase the throughput and
	223	reduce the CPU utilization. Note that this is highly
	224	experimental and may cause the driver to lock up.
	225
	226	If unsure, say N.
	227
1c6a0718 PO	228	config MMC_IMX
1c6a0718 PO	229	tristate "Motorola i.MX Multimedia Card Interface support"
8c8fdbc9	230	depends on ARCH_MX1
1c6a0718 PO	231	help
	232	This selects the Motorola i.MX Multimedia card Interface.
	233	If you have a i.MX platform with a Multimedia Card slot,
d96be879 SH	234	say Y or M here.
	235
	236	If unsure, say N.
	237
9d2bd738 SM	238	config MMC_MSM7X00A
	239	tristate "Qualcomm MSM 7X00A SDCC Controller Support"
	240	depends on MMC && ARCH_MSM
	241	help
	242	This provides support for the SD/MMC cell found in the
	243	MSM 7X00A controllers from Qualcomm.
	244
d96be879 SH	245	config MMC_MXC
	246	tristate "Freescale i.MX2/3 Multimedia Card Interface support"
	247	depends on ARCH_MXC
	248	help
	249	This selects the Freescale i.MX2/3 Multimedia card Interface.
	250	If you have a i.MX platform with a Multimedia Card slot,
1c6a0718 PO	251	say Y or M here.
	252
	253	If unsure, say N.
	254
	255	config MMC_TIFM_SD
	256	tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
790864dc	257	depends on EXPERIMENTAL && PCI
1c6a0718 PO	258	select TIFM_CORE
	259	help
	260	Say Y here if you want to be able to access MMC/SD cards with
	261	the Texas Instruments(R) Flash Media card reader, found in many
	262	laptops.
	263	This option 'selects' (turns on, enables) 'TIFM_CORE', but you
	264	probably also need appropriate card reader host adapter, such as
	265	'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
	266	(TIFM_7XX1)'.
	267
	268	To compile this driver as a module, choose M here: the
	269	module will be called tifm_sd.
	270
236caa7c MS	271	config MMC_MVSDIO
	272	tristate "Marvell MMC/SD/SDIO host driver"
	273	depends on PLAT_ORION
	274	---help---
	275	This selects the Marvell SDIO host driver.
	276	SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
	277	SoC controllers.
	278
	279	To compile this driver as a module, choose M here: the
	280	module will be called mvsdio.
	281
b4cff454 VB	282	config MMC_DAVINCI
	283	tristate "TI DAVINCI Multimedia Card Interface support"
	284	depends on ARCH_DAVINCI
	285	help
	286	This selects the TI DAVINCI Multimedia card Interface.
	287	If you have an DAVINCI board with a Multimedia Card slot,
	288	say Y or M here. If unsure, say N.
	289
15a0580c	290	config MMC_SPI
57105737	291	tristate "MMC/SD/SDIO over SPI"
1ea4f444	292	depends on SPI_MASTER && !HIGHMEM && HAS_DMA
15a0580c DB	293	select CRC7
	294	select CRC_ITU_T
	295	help
692105b8	296	Some systems access MMC/SD/SDIO cards using a SPI controller
57105737 PO	297	instead of using a "native" MMC/SD/SDIO controller. This has a
	298	disadvantage of being relatively high overhead, but a compensating
	299	advantage of working on many systems without dedicated MMC/SD/SDIO
	300	controllers.
15a0580c DB	301
	302	If unsure, or if your system has no SPI master driver, say N.
	303
be518018 TK	304	config MMC_S3C
be518018 TK	305	tristate "Samsung S3C SD/MMC Card Interface support"
1ea4f444	306	depends on ARCH_S3C2410
be518018 TK	307	help
	308	This selects a driver for the MCI interface found in
	309	Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
	310	If you have a board based on one of those and a MMC/SD
	311	slot, say Y or M here.
	312
	313	If unsure, say N.
	314
5a2c4fe0 BD	315	config MMC_S3C_HW_SDIO_IRQ
	316	bool "Hardware support for SDIO IRQ"
	317	depends on MMC_S3C
	318	help
	319	Enable the hardware support for SDIO interrupts instead of using
	320	the generic polling code.
	321
26f14947 BD	322	choice
	323	prompt "Samsung S3C SD/MMC transfer code"
	324	depends on MMC_S3C
	325
	326	config MMC_S3C_PIO
	327	bool "Use PIO transfers only"
	328	help
	329	Use PIO to transfer data between memory and the hardware.
	330
	331	PIO is slower than DMA as it requires CPU instructions to
	332	move the data. This has been the traditional default for
	333	the S3C MCI driver.
	334
	335	config MMC_S3C_DMA
	336	bool "Use DMA transfers only (EXPERIMENTAL)"
	337	depends on EXPERIMENTAL
	338	help
	339	Use DMA to transfer data between memory and the hardare.
	340
	341	Currently, the DMA support in this driver seems to not be
	342	working properly and needs to be debugged before this
	343	option is useful.
	344
	345	config MMC_S3C_PIODMA
	346	bool "Support for both PIO and DMA (EXPERIMENTAL)"
	347	help
	348	Compile both the PIO and DMA transfer routines into the
	349	driver and let the platform select at run-time which one
	350	is best.
	351
	352	See notes for the DMA option.
	353
	354	endchoice
	355
6a36913a SS	356	config MMC_SDRICOH_CS
6a36913a SS	357	tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
1ea4f444	358	depends on EXPERIMENTAL && PCI && PCMCIA
6a36913a SS	359	help
	360	Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
	361	card whenever you insert a MMC or SD card into the card slot.
	362
	363	To compile this driver as a module, choose M here: the
	364	module will be called sdricoh_cs.
	365
4a48998f IM	366	config MMC_TMIO
4a48998f IM	367	tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
3d8ca8c0	368	depends on MFD_TMIO \|\| MFD_ASIC3 \|\| MFD_SH_MOBILE_SDHI
4a48998f IM	369	help
4a48998f IM	370	This provides support for the SD/MMC cell found in TC6393XB,
e6f2c7ad	371	T7L66XB and also HTC ASIC3
5f5bac82 MM	372
	373	config MMC_CB710
	374	tristate "ENE CB710 MMC/SD Interface support"
	375	depends on PCI
	376	select CB710_CORE
	377	help
	378	This option enables support for MMC/SD part of ENE CB710/720 Flash
	379	memory card reader found in some laptops (ie. some versions of
	380	HP Compaq nx9500).
	381
	382	This driver can also be built as a module. If so, the module
	383	will be called cb710-mmc.
	384
f0bf7f61 HW	385	config MMC_VIA_SDMMC
	386	tristate "VIA SD/MMC Card Reader Driver"
	387	depends on PCI
	388	help
	389	This selects the VIA SD/MMC Card Reader driver, say Y or M here.
	390	VIA provides one multi-functional card reader which integrated into
	391	some motherboards manufactured by VIA. This card reader supports
	392	SD/MMC/SDHC.
	393	If you have a controller with this interface, say Y or M here.
	394
	395	If unsure, say N.
eb962d5b CC	396
	397	config SDH_BFIN
	398	tristate "Blackfin Secure Digital Host support"
05dabcc4	399	depends on (BF54x && !BF544) \|\| (BF51x && !BF512)
eb962d5b CC	400	help
	401	If you say yes here you will get support for the Blackfin on-chip
	402	Secure Digital Host interface. This includes support for MMC and
	403	SD cards.
	404
	405	To compile this driver as a module, choose M here: the
	406	module will be called bfin_sdh.
	407
	408	If unsure, say N.
	409
	410	config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
	411	bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
	412	depends on SDH_BFIN
	413	help
	414	If you say yes here SD-Cards may work on the EZkit.
fdc50a94 YG	415
	416	config MMC_SH_MMCIF
	417	tristate "SuperH Internal MMCIF support"
	418	depends on MMC_BLOCK && (SUPERH \|\| ARCH_SHMOBILE)
	419	help
	420	This selects the MMC Host Interface controler (MMCIF).
	421
	422	This driver supports MMCIF in sh7724/sh7757/sh7372.