2 # MMC/SD host controller drivers
5 comment "MMC/SD/SDIO Host Controller Drivers"
8 tristate "ARM AMBA Multimedia Card Interface support"
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.
18 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
21 This selects the Intel(R) PXA(R) Multimedia card Interface.
22 If you have a PXA(R) platform with a Multimedia Card slot,
28 tristate "Secure Digital Host Controller Interface support"
31 This selects the generic Secure Digital Host Controller Interface.
32 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
33 and Toshiba(R). Most controllers found in laptops are of this type.
35 If you have a controller with this interface, say Y or M here. You
36 also need to enable an appropriate bus interface.
40 config MMC_SDHCI_IO_ACCESSORS
44 This is silent Kconfig symbol that is selected by the drivers that
45 need to overwrite SDHCI IO memory accessors.
48 tristate "SDHCI support on PCI bus"
49 depends on MMC_SDHCI && PCI
51 This selects the PCI Secure Digital Host Controller Interface.
52 Most controllers found today are PCI devices.
54 If you have a controller with this interface, say Y or M here.
59 tristate "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
60 depends on MMC_SDHCI_PCI
62 This selects the disabler for the Ricoh MMC Controller. This
63 proprietary controller is unnecessary because the SDHCI driver
64 supports MMC cards on the SD controller, but if it is not
65 disabled, it will steal the MMC cards away - rendering them
66 useless. It is safe to select this driver even if you don't
67 have a Ricoh based card reader.
70 To compile this driver as a module, choose M here:
71 the module will be called ricoh_mmc.
76 tristate "SDHCI support on OpenFirmware platforms"
77 depends on MMC_SDHCI && PPC_OF
78 select MMC_SDHCI_IO_ACCESSORS
80 This selects the OF support for Secure Digital Host Controller
81 Interfaces. So far, only the Freescale eSDHC controller is known
82 to exist on OF platforms.
86 config MMC_SDHCI_PLTFM
87 tristate "SDHCI support on the platform specific bus"
90 This selects the platform specific bus support for Secure Digital Host
93 If you have a controller with this interface, say Y or M here.
98 tristate "SDHCI support on Samsung S3C SoC"
99 depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX)
101 This selects the Secure Digital Host Controller Interface (SDHCI)
102 often referrered to as the HSMMC block in some of the Samsung S3C
105 Note, due to the problems with DMA, the DMA support is only
106 available with CONFIG_EXPERIMENTAL is selected.
108 If you have a controller with this interface, say Y or M here.
112 config MMC_SDHCI_S3C_DMA
113 bool "DMA support on S3C SDHCI"
114 depends on MMC_SDHCI_S3C && EXPERIMENTAL
116 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
117 has proved to be problematic if the controller encounters
118 certain errors, and thus should be treated with care.
123 tristate "TI OMAP Multimedia Card Interface support"
125 select TPS65010 if MACH_OMAP_H2
127 This selects the TI OMAP Multimedia card Interface.
128 If you have an OMAP board with a Multimedia Card slot,
134 tristate "TI OMAP High Speed Multimedia Card Interface support"
135 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
137 This selects the TI OMAP High Speed Multimedia card Interface.
138 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
139 Multimedia Card slot, say Y or M here.
144 tristate "Winbond W83L51xD SD/MMC Card Interface support"
145 depends on ISA_DMA_API
147 This selects the Winbond(R) W83L51xD Secure digital and
148 Multimedia card Interface.
149 If you have a machine with a integrated W83L518D or W83L519D
150 SD/MMC card reader, say Y or M here.
155 tristate "Alchemy AU1XX0 MMC Card Interface support"
156 depends on SOC_AU1200
158 This selects the AMD Alchemy(R) Multimedia card interface.
159 If you have a Alchemy platform with a MMC slot, say Y or M here.
164 prompt "Atmel SD/MMC Driver"
165 default MMC_ATMELMCI if AVR32
167 Choose which driver to use for the Atmel MCI Silicon
170 tristate "AT91 SD/MMC Card Interface support"
173 This selects the AT91 MCI controller.
178 tristate "Atmel Multimedia Card Interface support"
179 depends on AVR32 || ARCH_AT91
181 This selects the Atmel Multimedia Card Interface driver. If
182 you have an AT32 (AVR32) or AT91 platform with a Multimedia
183 Card slot, say Y or M here.
189 config MMC_ATMELMCI_DMA
190 bool "Atmel MCI DMA support (EXPERIMENTAL)"
191 depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
193 Say Y here to have the Atmel MCI driver use a DMA engine to
194 do data transfers and thus increase the throughput and
195 reduce the CPU utilization. Note that this is highly
196 experimental and may cause the driver to lock up.
201 tristate "Motorola i.MX Multimedia Card Interface support"
204 This selects the Motorola i.MX Multimedia card Interface.
205 If you have a i.MX platform with a Multimedia Card slot,
211 tristate "Qualcomm MSM 7X00A SDCC Controller Support"
212 depends on MMC && ARCH_MSM
214 This provides support for the SD/MMC cell found in the
215 MSM 7X00A controllers from Qualcomm.
218 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
221 This selects the Freescale i.MX2/3 Multimedia card Interface.
222 If you have a i.MX platform with a Multimedia Card slot,
228 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
229 depends on EXPERIMENTAL && PCI
232 Say Y here if you want to be able to access MMC/SD cards with
233 the Texas Instruments(R) Flash Media card reader, found in many
235 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
236 probably also need appropriate card reader host adapter, such as
237 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
240 To compile this driver as a module, choose M here: the
241 module will be called tifm_sd.
244 tristate "Marvell MMC/SD/SDIO host driver"
245 depends on PLAT_ORION
247 This selects the Marvell SDIO host driver.
248 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
251 To compile this driver as a module, choose M here: the
252 module will be called mvsdio.
255 tristate "MMC/SD/SDIO over SPI"
256 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
260 Some systems access MMC/SD/SDIO cards using a SPI controller
261 instead of using a "native" MMC/SD/SDIO controller. This has a
262 disadvantage of being relatively high overhead, but a compensating
263 advantage of working on many systems without dedicated MMC/SD/SDIO
266 If unsure, or if your system has no SPI master driver, say N.
269 tristate "Samsung S3C SD/MMC Card Interface support"
270 depends on ARCH_S3C2410
272 This selects a driver for the MCI interface found in
273 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
274 If you have a board based on one of those and a MMC/SD
275 slot, say Y or M here.
279 config MMC_S3C_HW_SDIO_IRQ
280 bool "Hardware support for SDIO IRQ"
283 Enable the hardware support for SDIO interrupts instead of using
284 the generic polling code.
287 prompt "Samsung S3C SD/MMC transfer code"
291 bool "Use PIO transfers only"
293 Use PIO to transfer data between memory and the hardware.
295 PIO is slower than DMA as it requires CPU instructions to
296 move the data. This has been the traditional default for
300 bool "Use DMA transfers only (EXPERIMENTAL)"
301 depends on EXPERIMENTAL
303 Use DMA to transfer data between memory and the hardare.
305 Currently, the DMA support in this driver seems to not be
306 working properly and needs to be debugged before this
309 config MMC_S3C_PIODMA
310 bool "Support for both PIO and DMA (EXPERIMENTAL)"
312 Compile both the PIO and DMA transfer routines into the
313 driver and let the platform select at run-time which one
316 See notes for the DMA option.
320 config MMC_SDRICOH_CS
321 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
322 depends on EXPERIMENTAL && PCI && PCMCIA
324 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
325 card whenever you insert a MMC or SD card into the card slot.
327 To compile this driver as a module, choose M here: the
328 module will be called sdricoh_cs.
331 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
332 depends on MFD_TMIO || MFD_ASIC3
334 This provides support for the SD/MMC cell found in TC6393XB,
335 T7L66XB and also HTC ASIC3
338 tristate "ENE CB710 MMC/SD Interface support"
342 This option enables support for MMC/SD part of ENE CB710/720 Flash
343 memory card reader found in some laptops (ie. some versions of
346 This driver can also be built as a module. If so, the module
347 will be called cb710-mmc.
350 tristate "VIA SD/MMC Card Reader Driver"
353 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
354 VIA provides one multi-functional card reader which integrated into
355 some motherboards manufactured by VIA. This card reader supports
357 If you have a controller with this interface, say Y or M here.