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.
47 config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
49 select MMC_SDHCI_IO_ACCESSORS
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.
58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
61 tristate "SDHCI support on PCI bus"
62 depends on MMC_SDHCI && PCI
64 This selects the PCI Secure Digital Host Controller Interface.
65 Most controllers found today are PCI devices.
67 If you have a controller with this interface, say Y or M here.
72 bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
73 depends on MMC_SDHCI_PCI
75 This adds a pci quirk to disable Ricoh MMC Controller. This
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
79 useless. It is safe to select this even if you don't
80 have a Ricoh based card reader.
85 tristate "SDHCI support on OpenFirmware platforms"
86 depends on MMC_SDHCI && PPC_OF
88 This selects the OF support for Secure Digital Host Controller
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
98 This selects the Freescale eSDHC controller support.
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
107 This selects the Secure Digital Host Controller Interface (SDHCI)
108 found in the "Hollywood" chipset of the Nintendo Wii video game
113 config MMC_SDHCI_PLTFM
114 tristate "SDHCI support on the platform specific bus"
117 This selects the platform specific bus support for Secure Digital Host
118 Controller Interface.
120 If you have a controller with this interface, say Y or M here.
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
129 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
134 tristate "SDHCI support on Samsung S3C SoC"
135 depends on MMC_SDHCI && PLAT_SAMSUNG
137 This selects the Secure Digital Host Controller Interface (SDHCI)
138 often referrered to as the HSMMC block in some of the Samsung S3C
141 Note, due to the problems with DMA, the DMA support is only
142 available with CONFIG_EXPERIMENTAL is selected.
144 If you have a controller with this interface, say Y or M here.
148 config MMC_SDHCI_SPEAR
149 tristate "SDHCI support on ST SPEAr platform"
150 depends on MMC_SDHCI && PLAT_SPEAR
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
156 If you have a controller with this interface, say Y or M here.
160 config MMC_SDHCI_S3C_DMA
161 bool "DMA support on S3C SDHCI"
162 depends on MMC_SDHCI_S3C && EXPERIMENTAL
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.
171 tristate "TI OMAP Multimedia Card Interface support"
173 select TPS65010 if MACH_OMAP_H2
175 This selects the TI OMAP Multimedia card Interface.
176 If you have an OMAP board with a Multimedia Card slot,
182 tristate "TI OMAP High Speed Multimedia Card Interface support"
183 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
185 This selects the TI OMAP High Speed Multimedia card Interface.
186 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
187 Multimedia Card slot, say Y or M here.
192 tristate "Winbond W83L51xD SD/MMC Card Interface support"
193 depends on ISA_DMA_API
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.
203 tristate "Alchemy AU1XX0 MMC Card Interface support"
204 depends on SOC_AU1200
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.
212 prompt "Atmel SD/MMC Driver"
213 depends on AVR32 || ARCH_AT91
214 default MMC_ATMELMCI if AVR32
216 Choose which driver to use for the Atmel MCI Silicon
219 tristate "AT91 SD/MMC Card Interface support"
222 This selects the AT91 MCI controller.
227 tristate "Atmel Multimedia Card Interface support"
228 depends on AVR32 || ARCH_AT91
230 This selects the Atmel Multimedia Card Interface driver. If
231 you have an AT32 (AVR32) or AT91 platform with a Multimedia
232 Card slot, say Y or M here.
238 config MMC_ATMELMCI_DMA
239 bool "Atmel MCI DMA support (EXPERIMENTAL)"
240 depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
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.
250 tristate "Motorola i.MX Multimedia Card Interface support"
253 This selects the Motorola i.MX Multimedia card Interface.
254 If you have a i.MX platform with a Multimedia Card slot,
260 tristate "Qualcomm SDCC Controller Support"
261 depends on MMC && ARCH_MSM
263 This provides support for the SD/MMC cell found in the
264 MSM and QSD SOCs from Qualcomm. The controller also has
265 support for SDIO devices.
268 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
271 This selects the Freescale i.MX2/3 Multimedia card Interface.
272 If you have a i.MX platform with a Multimedia Card slot,
278 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
279 depends on EXPERIMENTAL && PCI
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
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
290 To compile this driver as a module, choose M here: the
291 module will be called tifm_sd.
294 tristate "Marvell MMC/SD/SDIO host driver"
295 depends on PLAT_ORION
297 This selects the Marvell SDIO host driver.
298 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
301 To compile this driver as a module, choose M here: the
302 module will be called mvsdio.
305 tristate "TI DAVINCI Multimedia Card Interface support"
306 depends on ARCH_DAVINCI
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.
313 tristate "MMC/SD/SDIO over SPI"
314 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
318 Some systems access MMC/SD/SDIO cards using a SPI controller
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
324 If unsure, or if your system has no SPI master driver, say N.
327 tristate "Samsung S3C SD/MMC Card Interface support"
328 depends on ARCH_S3C2410
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.
337 config MMC_S3C_HW_SDIO_IRQ
338 bool "Hardware support for SDIO IRQ"
341 Enable the hardware support for SDIO interrupts instead of using
342 the generic polling code.
345 prompt "Samsung S3C SD/MMC transfer code"
349 bool "Use PIO transfers only"
351 Use PIO to transfer data between memory and the hardware.
353 PIO is slower than DMA as it requires CPU instructions to
354 move the data. This has been the traditional default for
358 bool "Use DMA transfers only (EXPERIMENTAL)"
359 depends on EXPERIMENTAL
361 Use DMA to transfer data between memory and the hardare.
363 Currently, the DMA support in this driver seems to not be
364 working properly and needs to be debugged before this
367 config MMC_S3C_PIODMA
368 bool "Support for both PIO and DMA (EXPERIMENTAL)"
370 Compile both the PIO and DMA transfer routines into the
371 driver and let the platform select at run-time which one
374 See notes for the DMA option.
378 config MMC_SDRICOH_CS
379 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
380 depends on EXPERIMENTAL && PCI && PCMCIA
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.
385 To compile this driver as a module, choose M here: the
386 module will be called sdricoh_cs.
389 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
390 depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
392 This provides support for the SD/MMC cell found in TC6393XB,
393 T7L66XB and also HTC ASIC3
396 tristate "ENE CB710 MMC/SD Interface support"
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
404 This driver can also be built as a module. If so, the module
405 will be called cb710-mmc.
408 tristate "VIA SD/MMC Card Reader Driver"
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
415 If you have a controller with this interface, say Y or M here.
420 tristate "Blackfin Secure Digital Host support"
421 depends on (BF54x && !BF544) || (BF51x && !BF512)
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
427 To compile this driver as a module, choose M here: the
428 module will be called bfin_sdh.
432 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
433 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
436 If you say yes here SD-Cards may work on the EZkit.
439 tristate "SuperH Internal MMCIF support"
440 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
442 This selects the MMC Host Interface controler (MMCIF).
444 This driver supports MMCIF in sh7724/sh7757/sh7372.
447 tristate "JZ4740 SD/Multimedia Card Interface support"
448 depends on MACH_JZ4740
450 This selects support for the SD/MMC controller on Ingenic JZ4740
452 If you have a board based on such a SoC and with a SD/MMC slot,