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"
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 for ACPI enumerated SDHCI controllers"
86 depends on MMC_SDHCI && ACPI
88 This selects support for ACPI enumerated SDHCI controllers,
89 identified by ACPI Compatibility ID PNP0D40 or specific
92 If you have a controller with this interface, say Y or M here.
96 config MMC_SDHCI_PLTFM
97 tristate "SDHCI platform and OF driver helper"
100 This selects the common helper functions support for Secure Digital
101 Host Controller Interface based platform and OF drivers.
103 If you have a controller with this interface, say Y or M here.
107 config MMC_SDHCI_OF_ARASAN
108 tristate "SDHCI OF support for the Arasan SDHCI controllers"
109 depends on MMC_SDHCI_PLTFM
112 This selects the Arasan Secure Digital Host Controller Interface
113 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
115 If you have a controller with this interface, say Y or M here.
119 config MMC_SDHCI_OF_ESDHC
120 tristate "SDHCI OF support for the Freescale eSDHC controller"
121 depends on MMC_SDHCI_PLTFM
123 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
125 This selects the Freescale eSDHC controller support.
127 If you have a controller with this interface, say Y or M here.
131 config MMC_SDHCI_OF_HLWD
132 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
133 depends on MMC_SDHCI_PLTFM
135 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
137 This selects the Secure Digital Host Controller Interface (SDHCI)
138 found in the "Hollywood" chipset of the Nintendo Wii video game
141 If you have a controller with this interface, say Y or M here.
145 config MMC_SDHCI_CNS3XXX
146 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
147 depends on ARCH_CNS3XXX
148 depends on MMC_SDHCI_PLTFM
150 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
152 If you have a controller with this interface, say Y or M here.
156 config MMC_SDHCI_ESDHC_IMX
157 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
159 depends on MMC_SDHCI_PLTFM
160 select MMC_SDHCI_IO_ACCESSORS
162 This selects the Freescale eSDHC/uSDHC controller support
163 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
165 If you have a controller with this interface, say Y or M here.
169 config MMC_SDHCI_DOVE
170 tristate "SDHCI support on Marvell's Dove SoC"
171 depends on ARCH_DOVE || MACH_DOVE
172 depends on MMC_SDHCI_PLTFM
173 select MMC_SDHCI_IO_ACCESSORS
175 This selects the Secure Digital Host Controller Interface in
178 If you have a controller with this interface, say Y or M here.
182 config MMC_SDHCI_TEGRA
183 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
184 depends on ARCH_TEGRA
185 depends on MMC_SDHCI_PLTFM
186 select MMC_SDHCI_IO_ACCESSORS
188 This selects the Tegra SD/MMC controller. If you have a Tegra
189 platform with SD or MMC devices, say Y or M here.
194 tristate "SDHCI support on Samsung S3C SoC"
195 depends on MMC_SDHCI && PLAT_SAMSUNG
197 This selects the Secure Digital Host Controller Interface (SDHCI)
198 often referrered to as the HSMMC block in some of the Samsung S3C
201 If you have a controller with this interface, say Y or M here.
205 config MMC_SDHCI_SIRF
206 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
208 depends on MMC_SDHCI_PLTFM
210 This selects the SDHCI support for SiRF System-on-Chip devices.
212 If you have a controller with this interface, say Y or M here.
216 config MMC_SDHCI_PXAV3
217 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
218 depends on CLKDEV_LOOKUP
219 depends on MMC_SDHCI_PLTFM
222 This selects the Marvell(R) PXAV3 SD Host Controller.
223 If you have a MMP2 platform with SD Host Controller
224 and a card slot, say Y or M here.
228 config MMC_SDHCI_PXAV2
229 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
230 depends on CLKDEV_LOOKUP
231 depends on MMC_SDHCI_PLTFM
234 This selects the Marvell(R) PXAV2 SD Host Controller.
235 If you have a PXA9XX platform with SD Host Controller
236 and a card slot, say Y or M here.
240 config MMC_SDHCI_SPEAR
241 tristate "SDHCI support on ST SPEAr platform"
242 depends on MMC_SDHCI && PLAT_SPEAR
244 This selects the Secure Digital Host Controller Interface (SDHCI)
245 often referrered to as the HSMMC block in some of the ST SPEAR range
248 If you have a controller with this interface, say Y or M here.
252 config MMC_SDHCI_S3C_DMA
253 bool "DMA support on S3C SDHCI"
254 depends on MMC_SDHCI_S3C
256 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
257 has proved to be problematic if the controller encounters
258 certain errors, and thus should be treated with care.
262 config MMC_SDHCI_BCM_KONA
263 tristate "SDHCI support on Broadcom KONA platform"
264 depends on ARCH_BCM_MOBILE
265 depends on MMC_SDHCI_PLTFM
267 This selects the Broadcom Kona Secure Digital Host Controller
268 Interface(SDHCI) support.
269 This is used in Broadcom mobile SoCs.
271 If you have a controller with this interface, say Y or M here.
273 config MMC_SDHCI_BCM2835
274 tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
275 depends on ARCH_BCM2835
276 depends on MMC_SDHCI_PLTFM
277 select MMC_SDHCI_IO_ACCESSORS
279 This selects the BCM2835 SD/MMC controller. If you have a BCM2835
280 platform with SD or MMC devices, say Y or M here.
285 tristate "MOXART SD/MMC Host Controller support"
286 depends on ARCH_MOXART && MMC
288 This selects support for the MOXART SD/MMC Host Controller.
289 MOXA provides one multi-functional card reader which can
290 be found on some embedded hardware such as UC-7112-LX.
291 If you have a controller with this interface, say Y here.
294 tristate "TI OMAP Multimedia Card Interface support"
296 depends on TPS65010 || !MACH_OMAP_H2
298 This selects the TI OMAP Multimedia card Interface.
299 If you have an OMAP board with a Multimedia Card slot,
305 tristate "TI OMAP High Speed Multimedia Card Interface support"
306 depends on ARCH_OMAP2PLUS || COMPILE_TEST
308 This selects the TI OMAP High Speed Multimedia card Interface.
309 If you have an omap2plus board with a Multimedia Card slot,
315 tristate "Winbond W83L51xD SD/MMC Card Interface support"
316 depends on ISA_DMA_API
318 This selects the Winbond(R) W83L51xD Secure digital and
319 Multimedia card Interface.
320 If you have a machine with a integrated W83L518D or W83L519D
321 SD/MMC card reader, say Y or M here.
326 tristate "Alchemy AU1XX0 MMC Card Interface support"
327 depends on MIPS_ALCHEMY
329 This selects the AMD Alchemy(R) Multimedia card interface.
330 If you have a Alchemy platform with a MMC slot, say Y or M here.
335 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
336 depends on AVR32 || ARCH_AT91
338 This selects the Atmel Multimedia Card Interface driver. If
339 you have an AT32 (AVR32) or AT91 platform with a Multimedia
340 Card slot, say Y or M here.
345 tristate "Qualcomm SDHCI Controller Support"
347 depends on MMC_SDHCI_PLTFM
349 This selects the Secure Digital Host Controller Interface (SDHCI)
350 support present in Qualcomm SOCs. The controller supports
353 If you have a controller with this interface, say Y or M here.
358 tristate "Qualcomm SDCC Controller Support"
359 depends on MMC && (ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50)
361 This provides support for the SD/MMC cell found in the
362 MSM and QSD SOCs from Qualcomm. The controller also has
363 support for SDIO devices.
366 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
367 depends on ARCH_MXC || PPC_MPC512x
369 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
370 Multimedia Card Interface. If you have an i.MX or MPC512x platform
371 with a Multimedia Card slot, say Y or M here.
376 tristate "Freescale MXS Multimedia Card Interface support"
377 depends on ARCH_MXS && MXS_DMA
379 This selects the Freescale SSP MMC controller found on MXS based
380 platforms like mx23/28.
385 tristate "TI Flash Media MMC/SD Interface support"
389 Say Y here if you want to be able to access MMC/SD cards with
390 the Texas Instruments(R) Flash Media card reader, found in many
392 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
393 probably also need appropriate card reader host adapter, such as
394 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
397 To compile this driver as a module, choose M here: the
398 module will be called tifm_sd.
401 tristate "Marvell MMC/SD/SDIO host driver"
402 depends on PLAT_ORION
404 This selects the Marvell SDIO host driver.
405 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
408 To compile this driver as a module, choose M here: the
409 module will be called mvsdio.
412 tristate "TI DAVINCI Multimedia Card Interface support"
413 depends on ARCH_DAVINCI
415 This selects the TI DAVINCI Multimedia card Interface.
416 If you have an DAVINCI board with a Multimedia Card slot,
417 say Y or M here. If unsure, say N.
420 tristate "goldfish qemu Multimedia Card Interface support"
423 This selects the Goldfish Multimedia card Interface emulation
424 found on the Goldfish Android virtual device emulation.
427 tristate "MMC/SD/SDIO over SPI"
428 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
432 Some systems access MMC/SD/SDIO cards using a SPI controller
433 instead of using a "native" MMC/SD/SDIO controller. This has a
434 disadvantage of being relatively high overhead, but a compensating
435 advantage of working on many systems without dedicated MMC/SD/SDIO
438 If unsure, or if your system has no SPI master driver, say N.
441 tristate "Samsung S3C SD/MMC Card Interface support"
442 depends on ARCH_S3C24XX
444 This selects a driver for the MCI interface found in
445 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
446 If you have a board based on one of those and a MMC/SD
447 slot, say Y or M here.
451 config MMC_S3C_HW_SDIO_IRQ
452 bool "Hardware support for SDIO IRQ"
455 Enable the hardware support for SDIO interrupts instead of using
456 the generic polling code.
459 prompt "Samsung S3C SD/MMC transfer code"
463 bool "Use PIO transfers only"
465 Use PIO to transfer data between memory and the hardware.
467 PIO is slower than DMA as it requires CPU instructions to
468 move the data. This has been the traditional default for
472 bool "Use DMA transfers only"
474 Use DMA to transfer data between memory and the hardare.
476 Currently, the DMA support in this driver seems to not be
477 working properly and needs to be debugged before this
480 config MMC_S3C_PIODMA
481 bool "Support for both PIO and DMA"
483 Compile both the PIO and DMA transfer routines into the
484 driver and let the platform select at run-time which one
487 See notes for the DMA option.
491 config MMC_SDRICOH_CS
492 tristate "MMC/SD driver for Ricoh Bay1Controllers"
493 depends on PCI && PCMCIA
495 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
496 card whenever you insert a MMC or SD card into the card slot.
498 To compile this driver as a module, choose M here: the
499 module will be called sdricoh_cs.
505 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
506 depends on MFD_TMIO || MFD_ASIC3
509 This provides support for the SD/MMC cell found in TC6393XB,
510 T7L66XB and also HTC ASIC3
513 tristate "SH-Mobile SDHI SD/SDIO controller support"
514 depends on SUPERH || ARM
515 depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
518 This provides support for the SDHI SD/SDIO controller found in
519 SuperH and ARM SH-Mobile SoCs
522 tristate "ENE CB710 MMC/SD Interface support"
526 This option enables support for MMC/SD part of ENE CB710/720 Flash
527 memory card reader found in some laptops (ie. some versions of
530 This driver can also be built as a module. If so, the module
531 will be called cb710-mmc.
534 tristate "VIA SD/MMC Card Reader Driver"
537 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
538 VIA provides one multi-functional card reader which integrated into
539 some motherboards manufactured by VIA. This card reader supports
541 If you have a controller with this interface, say Y or M here.
546 tristate "Blackfin Secure Digital Host support"
547 depends on (BF54x && !BF544) || (BF51x && !BF512)
549 If you say yes here you will get support for the Blackfin on-chip
550 Secure Digital Host interface. This includes support for MMC and
553 To compile this driver as a module, choose M here: the
554 module will be called bfin_sdh.
558 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
559 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
562 If you say yes here SD-Cards may work on the EZkit.
565 tristate "Synopsys DesignWare Memory Card Interface"
566 depends on ARC || ARM
568 This selects support for the Synopsys DesignWare Mobile Storage IP
569 block, this provides host support for SD and MMC interfaces, in both
570 PIO and external DMA modes.
573 bool "Internal DMAC interface"
576 This selects support for the internal DMAC block within the Synopsys
577 Designware Mobile Storage IP block. This disables the external DMA
581 tristate "Synopsys Designware MCI Support as platform device"
585 This selects the common helper functions support for Host Controller
586 Interface based platform driver. Please select this option if the IP
587 is present as a platform device. This is the common interface for the
588 Synopsys Designware IP.
590 If you have a controller with this interface, say Y or M here.
595 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
599 This selects support for Samsung Exynos SoC specific extensions to the
600 Synopsys DesignWare Memory Card Interface driver. Select this option
601 for platforms based on Exynos4 and Exynos5 SoC's.
604 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
609 This selects support for Hisilicon K3 SoC specific extensions to the
610 Synopsys DesignWare Memory Card Interface driver. Select this option
611 for platforms based on Hisilicon K3 SoC's.
614 tristate "Synopsys Designware MCI support on PCI bus"
615 depends on MMC_DW && PCI
617 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
618 Select this option if the IP is present on PCI platform.
620 If you have a controller with this interface, say Y or M here.
625 tristate "SuperH Internal MMCIF support"
627 depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
629 This selects the MMC Host Interface controller (MMCIF).
631 This driver supports MMCIF in sh7724/sh7757/sh7372.
634 tristate "JZ4740 SD/Multimedia Card Interface support"
635 depends on MACH_JZ4740
637 This selects support for the SD/MMC controller on Ingenic JZ4740
639 If you have a board based on such a SoC and with a SD/MMC slot,
643 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
646 This selects support for Elan Digital Systems' VUB300 chip.
648 The VUB300 is a USB-SDIO Host Controller Interface chip
649 that enables the host computer to use SDIO/SD/MMC cards
650 via a USB 2.0 or USB 1.1 host.
652 The VUB300 chip will be found in both physically separate
653 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
655 The VUB300 chip supports SD and MMC memory cards in addition
656 to single and multifunction SDIO cards.
658 Some SDIO cards will need a firmware file to be loaded and
659 sent to VUB300 chip in order to achieve better data throughput.
660 Download these "Offload Pseudocode" from Elan Digital Systems'
661 web-site http://www.elandigitalsystems.com/support/downloads.php
662 and put them in /lib/firmware. Note that without these additional
663 firmware files the VUB300 chip will still function, but not at
664 the best obtainable data rate.
666 To compile this mmc host controller driver as a module,
667 choose M here: the module will be called vub300.
669 If you have a computer with an embedded VUB300 chip
670 or if you intend connecting a USB adapter based on a
671 VUB300 chip say Y or M here.
674 tristate "USB SD Host Controller (USHC) support"
677 This selects support for USB SD Host Controllers based on
678 the Cypress Astoria chip with firmware compliant with CSR's
679 USB SD Host Controller specification (CS-118793-SP).
681 CSR boards with this device include: USB<>SDIO (M1985v2),
684 Note: These controllers only support SDIO cards and do not
685 support MMC or SD memory cards.
688 tristate "Wondermedia SD/MMC Host Controller support"
689 depends on ARCH_VT8500
692 This selects support for the SD/MMC Host Controller on
693 Wondermedia WM8505/WM8650 based SoCs.
695 To compile this driver as a module, choose M here: the
696 module will be called wmt-sdmmc.
698 config MMC_USDHI6ROL0
699 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
701 This selects support for the Renesas USDHI6ROL0 SD/SDIO
704 config MMC_REALTEK_PCI
705 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
706 depends on MFD_RTSX_PCI
708 Say Y here to include driver code to support SD/MMC card interface
709 of Realtek PCI-E card reader
711 config MMC_REALTEK_USB
712 tristate "Realtek USB SD/MMC Card Interface Driver"
713 depends on MFD_RTSX_USB
715 Say Y here to include driver code to support SD/MMC card interface
716 of Realtek RTS5129/39 series card reader
719 tristate "Allwinner sunxi SD/MMC Host Controller support"
720 depends on ARCH_SUNXI
722 This selects support for the SD/MMC Host Controller on
723 Allwinner sunxi SoCs.