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.
84 config MMC_SDHCI_OF_ESDHC
85 bool "SDHCI OF support for the Freescale eSDHC controller"
88 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
90 This selects the Freescale eSDHC controller support.
94 config MMC_SDHCI_OF_HLWD
95 bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
98 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
100 This selects the Secure Digital Host Controller Interface (SDHCI)
101 found in the "Hollywood" chipset of the Nintendo Wii video game
106 config MMC_SDHCI_CNS3XXX
107 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
108 depends on ARCH_CNS3XXX
111 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
115 config MMC_SDHCI_ESDHC_IMX
116 tristate "SDHCI platform support for the Freescale eSDHC i.MX controller"
117 depends on ARCH_MX25 || ARCH_MX35 || ARCH_MX5
119 select MMC_SDHCI_IO_ACCESSORS
121 This selects the Freescale eSDHC controller support on the platform
122 bus, found on platforms like mx35/51.
126 config MMC_SDHCI_DOVE
127 tristate "SDHCI support on Marvell's Dove SoC"
130 select MMC_SDHCI_IO_ACCESSORS
132 This selects the Secure Digital Host Controller Interface in
137 config MMC_SDHCI_TEGRA
138 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
139 depends on ARCH_TEGRA
141 select MMC_SDHCI_IO_ACCESSORS
143 This selects the Tegra SD/MMC controller. If you have a Tegra
144 platform with SD or MMC devices, say Y or M here.
149 tristate "SDHCI support on Samsung S3C SoC"
150 depends on MMC_SDHCI && PLAT_SAMSUNG
152 This selects the Secure Digital Host Controller Interface (SDHCI)
153 often referrered to as the HSMMC block in some of the Samsung S3C
156 Note, due to the problems with DMA, the DMA support is only
157 available with CONFIG_EXPERIMENTAL is selected.
159 If you have a controller with this interface, say Y or M here.
164 tristate "Marvell PXA168/PXA910/MMP2 SD Host Controller support"
165 depends on ARCH_PXA || ARCH_MMP
167 select MMC_SDHCI_IO_ACCESSORS
169 This selects the Marvell(R) PXA168/PXA910/MMP2 SD Host Controller.
170 If you have a PXA168/PXA910/MMP2 platform with SD Host Controller
171 and a card slot, say Y or M here.
175 config MMC_SDHCI_SPEAR
176 tristate "SDHCI support on ST SPEAr platform"
177 depends on MMC_SDHCI && PLAT_SPEAR
179 This selects the Secure Digital Host Controller Interface (SDHCI)
180 often referrered to as the HSMMC block in some of the ST SPEAR range
183 If you have a controller with this interface, say Y or M here.
187 config MMC_SDHCI_S3C_DMA
188 bool "DMA support on S3C SDHCI"
189 depends on MMC_SDHCI_S3C && EXPERIMENTAL
191 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
192 has proved to be problematic if the controller encounters
193 certain errors, and thus should be treated with care.
198 tristate "TI OMAP Multimedia Card Interface support"
200 select TPS65010 if MACH_OMAP_H2
202 This selects the TI OMAP Multimedia card Interface.
203 If you have an OMAP board with a Multimedia Card slot,
209 tristate "TI OMAP High Speed Multimedia Card Interface support"
210 depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
212 This selects the TI OMAP High Speed Multimedia card Interface.
213 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
214 Multimedia Card slot, say Y or M here.
219 tristate "Winbond W83L51xD SD/MMC Card Interface support"
220 depends on ISA_DMA_API
222 This selects the Winbond(R) W83L51xD Secure digital and
223 Multimedia card Interface.
224 If you have a machine with a integrated W83L518D or W83L519D
225 SD/MMC card reader, say Y or M here.
230 tristate "Alchemy AU1XX0 MMC Card Interface support"
231 depends on SOC_AU1200
233 This selects the AMD Alchemy(R) Multimedia card interface.
234 If you have a Alchemy platform with a MMC slot, say Y or M here.
239 prompt "Atmel SD/MMC Driver"
240 depends on AVR32 || ARCH_AT91
241 default MMC_ATMELMCI if AVR32
243 Choose which driver to use for the Atmel MCI Silicon
246 tristate "AT91 SD/MMC Card Interface support"
249 This selects the AT91 MCI controller.
254 tristate "Atmel Multimedia Card Interface support"
255 depends on AVR32 || ARCH_AT91
257 This selects the Atmel Multimedia Card Interface driver. If
258 you have an AT32 (AVR32) or AT91 platform with a Multimedia
259 Card slot, say Y or M here.
265 config MMC_ATMELMCI_DMA
266 bool "Atmel MCI DMA support (EXPERIMENTAL)"
267 depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE && EXPERIMENTAL
269 Say Y here to have the Atmel MCI driver use a DMA engine to
270 do data transfers and thus increase the throughput and
271 reduce the CPU utilization. Note that this is highly
272 experimental and may cause the driver to lock up.
277 tristate "Motorola i.MX Multimedia Card Interface support"
280 This selects the Motorola i.MX Multimedia card Interface.
281 If you have a i.MX platform with a Multimedia Card slot,
287 tristate "Qualcomm SDCC Controller Support"
288 depends on MMC && ARCH_MSM
290 This provides support for the SD/MMC cell found in the
291 MSM and QSD SOCs from Qualcomm. The controller also has
292 support for SDIO devices.
295 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
296 depends on MACH_MX21 || MACH_MX27 || ARCH_MX31
298 This selects the Freescale i.MX2/3 Multimedia card Interface.
299 If you have a i.MX platform with a Multimedia Card slot,
305 tristate "Freescale MXS Multimedia Card Interface support"
306 depends on ARCH_MXS && MXS_DMA
308 This selects the Freescale SSP MMC controller found on MXS based
309 platforms like mx23/28.
314 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
315 depends on EXPERIMENTAL && PCI
318 Say Y here if you want to be able to access MMC/SD cards with
319 the Texas Instruments(R) Flash Media card reader, found in many
321 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
322 probably also need appropriate card reader host adapter, such as
323 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
326 To compile this driver as a module, choose M here: the
327 module will be called tifm_sd.
330 tristate "Marvell MMC/SD/SDIO host driver"
331 depends on PLAT_ORION
333 This selects the Marvell SDIO host driver.
334 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
337 To compile this driver as a module, choose M here: the
338 module will be called mvsdio.
341 tristate "TI DAVINCI Multimedia Card Interface support"
342 depends on ARCH_DAVINCI
344 This selects the TI DAVINCI Multimedia card Interface.
345 If you have an DAVINCI board with a Multimedia Card slot,
346 say Y or M here. If unsure, say N.
349 tristate "MMC/SD/SDIO over SPI"
350 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
354 Some systems access MMC/SD/SDIO cards using a SPI controller
355 instead of using a "native" MMC/SD/SDIO controller. This has a
356 disadvantage of being relatively high overhead, but a compensating
357 advantage of working on many systems without dedicated MMC/SD/SDIO
360 If unsure, or if your system has no SPI master driver, say N.
363 tristate "Samsung S3C SD/MMC Card Interface support"
364 depends on ARCH_S3C2410
366 This selects a driver for the MCI interface found in
367 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
368 If you have a board based on one of those and a MMC/SD
369 slot, say Y or M here.
373 config MMC_S3C_HW_SDIO_IRQ
374 bool "Hardware support for SDIO IRQ"
377 Enable the hardware support for SDIO interrupts instead of using
378 the generic polling code.
381 prompt "Samsung S3C SD/MMC transfer code"
385 bool "Use PIO transfers only"
387 Use PIO to transfer data between memory and the hardware.
389 PIO is slower than DMA as it requires CPU instructions to
390 move the data. This has been the traditional default for
394 bool "Use DMA transfers only (EXPERIMENTAL)"
395 depends on EXPERIMENTAL
397 Use DMA to transfer data between memory and the hardare.
399 Currently, the DMA support in this driver seems to not be
400 working properly and needs to be debugged before this
403 config MMC_S3C_PIODMA
404 bool "Support for both PIO and DMA (EXPERIMENTAL)"
406 Compile both the PIO and DMA transfer routines into the
407 driver and let the platform select at run-time which one
410 See notes for the DMA option.
414 config MMC_SDRICOH_CS
415 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
416 depends on EXPERIMENTAL && PCI && PCMCIA
418 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
419 card whenever you insert a MMC or SD card into the card slot.
421 To compile this driver as a module, choose M here: the
422 module will be called sdricoh_cs.
428 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
429 depends on MFD_TMIO || MFD_ASIC3
432 This provides support for the SD/MMC cell found in TC6393XB,
433 T7L66XB and also HTC ASIC3
436 tristate "SH-Mobile SDHI SD/SDIO controller support"
437 depends on SUPERH || ARCH_SHMOBILE
440 This provides support for the SDHI SD/SDIO controller found in
441 SuperH and ARM SH-Mobile SoCs
444 tristate "ENE CB710 MMC/SD Interface support"
449 This option enables support for MMC/SD part of ENE CB710/720 Flash
450 memory card reader found in some laptops (ie. some versions of
453 This driver can also be built as a module. If so, the module
454 will be called cb710-mmc.
457 tristate "VIA SD/MMC Card Reader Driver"
460 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
461 VIA provides one multi-functional card reader which integrated into
462 some motherboards manufactured by VIA. This card reader supports
464 If you have a controller with this interface, say Y or M here.
469 tristate "Blackfin Secure Digital Host support"
470 depends on (BF54x && !BF544) || (BF51x && !BF512)
472 If you say yes here you will get support for the Blackfin on-chip
473 Secure Digital Host interface. This includes support for MMC and
476 To compile this driver as a module, choose M here: the
477 module will be called bfin_sdh.
481 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
482 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
485 If you say yes here SD-Cards may work on the EZkit.
488 tristate "Synopsys DesignWare Memory Card Interface"
491 This selects support for the Synopsys DesignWare Mobile Storage IP
492 block, this provides host support for SD and MMC interfaces, in both
493 PIO and external DMA modes.
496 bool "Internal DMAC interface"
499 This selects support for the internal DMAC block within the Synopsys
500 Designware Mobile Storage IP block. This disables the external DMA
504 tristate "SuperH Internal MMCIF support"
505 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
507 This selects the MMC Host Interface controller (MMCIF).
509 This driver supports MMCIF in sh7724/sh7757/sh7372.
512 tristate "JZ4740 SD/Multimedia Card Interface support"
513 depends on MACH_JZ4740
515 This selects support for the SD/MMC controller on Ingenic JZ4740
517 If you have a board based on such a SoC and with a SD/MMC slot,
521 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
524 This selects support for Elan Digital Systems' VUB300 chip.
526 The VUB300 is a USB-SDIO Host Controller Interface chip
527 that enables the host computer to use SDIO/SD/MMC cards
528 via a USB 2.0 or USB 1.1 host.
530 The VUB300 chip will be found in both physically separate
531 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
533 The VUB300 chip supports SD and MMC memory cards in addition
534 to single and multifunction SDIO cards.
536 Some SDIO cards will need a firmware file to be loaded and
537 sent to VUB300 chip in order to achieve better data throughput.
538 Download these "Offload Pseudocode" from Elan Digital Systems'
539 web-site http://www.elandigitalsystems.com/support/downloads.php
540 and put them in /lib/firmware. Note that without these additional
541 firmware files the VUB300 chip will still function, but not at
542 the best obtainable data rate.
544 To compile this mmc host controller driver as a module,
545 choose M here: the module will be called vub300.
547 If you have a computer with an embedded VUB300 chip
548 or if you intend connecting a USB adapter based on a
549 VUB300 chip say Y or M here.
552 tristate "USB SD Host Controller (USHC) support"
555 This selects support for USB SD Host Controllers based on
556 the Cypress Astoria chip with firmware compliant with CSR's
557 USB SD Host Controller specification (CS-118793-SP).
559 CSR boards with this device include: USB<>SDIO (M1985v2),
562 Note: These controllers only support SDIO cards and do not
563 support MMC or SD memory cards.