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.
133 config MMC_SDHCI_ESDHC_IMX
134 bool "SDHCI platform support for the Freescale eSDHC i.MX controller"
135 depends on MMC_SDHCI_PLTFM && (ARCH_MX25 || ARCH_MX35 || ARCH_MX5)
136 select MMC_SDHCI_IO_ACCESSORS
138 This selects the Freescale eSDHC controller support on the platform
139 bus, found on platforms like mx35/51.
144 tristate "SDHCI support on Samsung S3C SoC"
145 depends on MMC_SDHCI && PLAT_SAMSUNG
147 This selects the Secure Digital Host Controller Interface (SDHCI)
148 often referrered to as the HSMMC block in some of the Samsung S3C
151 Note, due to the problems with DMA, the DMA support is only
152 available with CONFIG_EXPERIMENTAL is selected.
154 If you have a controller with this interface, say Y or M here.
159 tristate "Marvell PXA168/PXA910/MMP2 SD Host Controller support"
160 depends on ARCH_PXA || ARCH_MMP
162 select MMC_SDHCI_IO_ACCESSORS
164 This selects the Marvell(R) PXA168/PXA910/MMP2 SD Host Controller.
165 If you have a PXA168/PXA910/MMP2 platform with SD Host Controller
166 and a card slot, say Y or M here.
170 config MMC_SDHCI_SPEAR
171 tristate "SDHCI support on ST SPEAr platform"
172 depends on MMC_SDHCI && PLAT_SPEAR
174 This selects the Secure Digital Host Controller Interface (SDHCI)
175 often referrered to as the HSMMC block in some of the ST SPEAR range
178 If you have a controller with this interface, say Y or M here.
182 config MMC_SDHCI_S3C_DMA
183 bool "DMA support on S3C SDHCI"
184 depends on MMC_SDHCI_S3C && EXPERIMENTAL
186 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
187 has proved to be problematic if the controller encounters
188 certain errors, and thus should be treated with care.
193 tristate "TI OMAP Multimedia Card Interface support"
195 select TPS65010 if MACH_OMAP_H2
197 This selects the TI OMAP Multimedia card Interface.
198 If you have an OMAP board with a Multimedia Card slot,
204 tristate "TI OMAP High Speed Multimedia Card Interface support"
205 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
207 This selects the TI OMAP High Speed Multimedia card Interface.
208 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
209 Multimedia Card slot, say Y or M here.
214 tristate "Winbond W83L51xD SD/MMC Card Interface support"
215 depends on ISA_DMA_API
217 This selects the Winbond(R) W83L51xD Secure digital and
218 Multimedia card Interface.
219 If you have a machine with a integrated W83L518D or W83L519D
220 SD/MMC card reader, say Y or M here.
225 tristate "Alchemy AU1XX0 MMC Card Interface support"
226 depends on SOC_AU1200
228 This selects the AMD Alchemy(R) Multimedia card interface.
229 If you have a Alchemy platform with a MMC slot, say Y or M here.
234 prompt "Atmel SD/MMC Driver"
235 depends on AVR32 || ARCH_AT91
236 default MMC_ATMELMCI if AVR32
238 Choose which driver to use for the Atmel MCI Silicon
241 tristate "AT91 SD/MMC Card Interface support"
244 This selects the AT91 MCI controller.
249 tristate "Atmel Multimedia Card Interface support"
250 depends on AVR32 || ARCH_AT91
252 This selects the Atmel Multimedia Card Interface driver. If
253 you have an AT32 (AVR32) or AT91 platform with a Multimedia
254 Card slot, say Y or M here.
260 config MMC_ATMELMCI_DMA
261 bool "Atmel MCI DMA support (EXPERIMENTAL)"
262 depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE && EXPERIMENTAL
264 Say Y here to have the Atmel MCI driver use a DMA engine to
265 do data transfers and thus increase the throughput and
266 reduce the CPU utilization. Note that this is highly
267 experimental and may cause the driver to lock up.
272 tristate "Motorola i.MX Multimedia Card Interface support"
275 This selects the Motorola i.MX Multimedia card Interface.
276 If you have a i.MX platform with a Multimedia Card slot,
282 tristate "Qualcomm SDCC Controller Support"
283 depends on MMC && ARCH_MSM
285 This provides support for the SD/MMC cell found in the
286 MSM and QSD SOCs from Qualcomm. The controller also has
287 support for SDIO devices.
290 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
293 This selects the Freescale i.MX2/3 Multimedia card Interface.
294 If you have a i.MX platform with a Multimedia Card slot,
300 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
301 depends on EXPERIMENTAL && PCI
304 Say Y here if you want to be able to access MMC/SD cards with
305 the Texas Instruments(R) Flash Media card reader, found in many
307 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
308 probably also need appropriate card reader host adapter, such as
309 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
312 To compile this driver as a module, choose M here: the
313 module will be called tifm_sd.
316 tristate "Marvell MMC/SD/SDIO host driver"
317 depends on PLAT_ORION
319 This selects the Marvell SDIO host driver.
320 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
323 To compile this driver as a module, choose M here: the
324 module will be called mvsdio.
327 tristate "TI DAVINCI Multimedia Card Interface support"
328 depends on ARCH_DAVINCI
330 This selects the TI DAVINCI Multimedia card Interface.
331 If you have an DAVINCI board with a Multimedia Card slot,
332 say Y or M here. If unsure, say N.
335 tristate "MMC/SD/SDIO over SPI"
336 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
340 Some systems access MMC/SD/SDIO cards using a SPI controller
341 instead of using a "native" MMC/SD/SDIO controller. This has a
342 disadvantage of being relatively high overhead, but a compensating
343 advantage of working on many systems without dedicated MMC/SD/SDIO
346 If unsure, or if your system has no SPI master driver, say N.
349 tristate "Samsung S3C SD/MMC Card Interface support"
350 depends on ARCH_S3C2410
352 This selects a driver for the MCI interface found in
353 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
354 If you have a board based on one of those and a MMC/SD
355 slot, say Y or M here.
359 config MMC_S3C_HW_SDIO_IRQ
360 bool "Hardware support for SDIO IRQ"
363 Enable the hardware support for SDIO interrupts instead of using
364 the generic polling code.
367 prompt "Samsung S3C SD/MMC transfer code"
371 bool "Use PIO transfers only"
373 Use PIO to transfer data between memory and the hardware.
375 PIO is slower than DMA as it requires CPU instructions to
376 move the data. This has been the traditional default for
380 bool "Use DMA transfers only (EXPERIMENTAL)"
381 depends on EXPERIMENTAL
383 Use DMA to transfer data between memory and the hardare.
385 Currently, the DMA support in this driver seems to not be
386 working properly and needs to be debugged before this
389 config MMC_S3C_PIODMA
390 bool "Support for both PIO and DMA (EXPERIMENTAL)"
392 Compile both the PIO and DMA transfer routines into the
393 driver and let the platform select at run-time which one
396 See notes for the DMA option.
400 config MMC_SDRICOH_CS
401 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
402 depends on EXPERIMENTAL && PCI && PCMCIA
404 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
405 card whenever you insert a MMC or SD card into the card slot.
407 To compile this driver as a module, choose M here: the
408 module will be called sdricoh_cs.
411 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
412 depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
414 This provides support for the SD/MMC cell found in TC6393XB,
415 T7L66XB and also HTC ASIC3
418 tristate "ENE CB710 MMC/SD Interface support"
423 This option enables support for MMC/SD part of ENE CB710/720 Flash
424 memory card reader found in some laptops (ie. some versions of
427 This driver can also be built as a module. If so, the module
428 will be called cb710-mmc.
431 tristate "VIA SD/MMC Card Reader Driver"
434 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
435 VIA provides one multi-functional card reader which integrated into
436 some motherboards manufactured by VIA. This card reader supports
438 If you have a controller with this interface, say Y or M here.
443 tristate "Blackfin Secure Digital Host support"
444 depends on (BF54x && !BF544) || (BF51x && !BF512)
446 If you say yes here you will get support for the Blackfin on-chip
447 Secure Digital Host interface. This includes support for MMC and
450 To compile this driver as a module, choose M here: the
451 module will be called bfin_sdh.
455 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
456 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
459 If you say yes here SD-Cards may work on the EZkit.
462 tristate "SuperH Internal MMCIF support"
463 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
465 This selects the MMC Host Interface controler (MMCIF).
467 This driver supports MMCIF in sh7724/sh7757/sh7372.
470 tristate "JZ4740 SD/Multimedia Card Interface support"
471 depends on MACH_JZ4740
473 This selects support for the SD/MMC controller on Ingenic JZ4740
475 If you have a board based on such a SoC and with a SD/MMC slot,
479 tristate "USB SD Host Controller (USHC) support"
482 This selects support for USB SD Host Controllers based on
483 the Cypress Astoria chip with firmware compliant with CSR's
484 USB SD Host Controller specification (CS-118793-SP).
486 CSR boards with this device include: USB<>SDIO (M1985v2),
489 Note: These controllers only support SDIO cards and do not
490 support MMC or SD memory cards.