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Linux/drivers/mmc/host/Kconfig

  1 #
  2 # MMC/SD host controller drivers
  3 #
  4 
  5 comment "MMC/SD/SDIO Host Controller Drivers"
  6 
  7 config MMC_ARMMMCI
  8         tristate "ARM AMBA Multimedia Card Interface support"
  9         depends on ARM_AMBA
 10         help
 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.
 14 
 15           If unsure, say N.
 16 
 17 config MMC_QCOM_DML
 18         tristate "Qualcomm Data Mover for SD Card Controller"
 19         depends on MMC_ARMMMCI && QCOM_BAM_DMA
 20         default y
 21         help
 22           This selects the Qualcomm Data Mover lite/local on SD Card controller.
 23           This option will enable the dma to work correctly, if you are using
 24           Qcom SOCs and MMC, you would probably need this option to get DMA working.
 25 
 26           if unsure, say N.
 27 
 28 config MMC_PXA
 29         tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
 30         depends on ARCH_PXA
 31         help
 32           This selects the Intel(R) PXA(R) Multimedia card Interface.
 33           If you have a PXA(R) platform with a Multimedia Card slot,
 34           say Y or M here.
 35 
 36           If unsure, say N.
 37 
 38 config MMC_SDHCI
 39         tristate "Secure Digital Host Controller Interface support"
 40         depends on HAS_DMA
 41         help
 42           This selects the generic Secure Digital Host Controller Interface.
 43           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
 44           and Toshiba(R). Most controllers found in laptops are of this type.
 45 
 46           If you have a controller with this interface, say Y or M here. You
 47           also need to enable an appropriate bus interface.
 48 
 49           If unsure, say N.
 50 
 51 config MMC_SDHCI_IO_ACCESSORS
 52         bool
 53         depends on MMC_SDHCI
 54         help
 55           This is silent Kconfig symbol that is selected by the drivers that
 56           need to overwrite SDHCI IO memory accessors.
 57 
 58 config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 59         bool
 60         depends on MMC_SDHCI
 61         select MMC_SDHCI_IO_ACCESSORS
 62         help
 63           This option is selected by drivers running on big endian hosts
 64           and performing I/O to a SDHCI controller through a bus that
 65           implements a hardware byte swapper using a 32-bit datum.
 66           This endian mapping mode is called "data invariance" and
 67           has the effect of scrambling the addresses and formats of data
 68           accessed in sizes other than the datum size.
 69 
 70           This is the case for the Nintendo Wii SDHCI.
 71 
 72 config MMC_SDHCI_PCI
 73         tristate "SDHCI support on PCI bus"
 74         depends on MMC_SDHCI && PCI
 75         help
 76           This selects the PCI Secure Digital Host Controller Interface.
 77           Most controllers found today are PCI devices.
 78 
 79           If you have a controller with this interface, say Y or M here.
 80 
 81           If unsure, say N.
 82 
 83 config MMC_RICOH_MMC
 84         bool "Ricoh MMC Controller Disabler"
 85         depends on MMC_SDHCI_PCI
 86         default y
 87         help
 88           This adds a pci quirk to disable Ricoh MMC Controller. This
 89           proprietary controller is unnecessary because the SDHCI driver
 90           supports MMC cards on the SD controller, but if it is not
 91           disabled, it will steal the MMC cards away - rendering them
 92           useless. It is safe to select this even if you don't
 93           have a Ricoh based card reader.
 94 
 95           If unsure, say Y.
 96 
 97 config MMC_SDHCI_ACPI
 98         tristate "SDHCI support for ACPI enumerated SDHCI controllers"
 99         depends on MMC_SDHCI && ACPI
100         select IOSF_MBI if X86
101         help
102           This selects support for ACPI enumerated SDHCI controllers,
103           identified by ACPI Compatibility ID PNP0D40 or specific
104           ACPI Hardware IDs.
105 
106           If you have a controller with this interface, say Y or M here.
107 
108           If unsure, say N.
109 
110 config MMC_SDHCI_PLTFM
111         tristate "SDHCI platform and OF driver helper"
112         depends on MMC_SDHCI
113         help
114           This selects the common helper functions support for Secure Digital
115           Host Controller Interface based platform and OF drivers.
116 
117           If you have a controller with this interface, say Y or M here.
118 
119           If unsure, say N.
120 
121 config MMC_SDHCI_OF_ARASAN
122         tristate "SDHCI OF support for the Arasan SDHCI controllers"
123         depends on MMC_SDHCI_PLTFM
124         depends on OF
125         depends on COMMON_CLK
126         help
127           This selects the Arasan Secure Digital Host Controller Interface
128           (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
129 
130           If you have a controller with this interface, say Y or M here.
131 
132           If unsure, say N.
133 
134 config MMC_SDHCI_OF_AT91
135         tristate "SDHCI OF support for the Atmel SDMMC controller"
136         depends on MMC_SDHCI_PLTFM
137         depends on OF
138         select MMC_SDHCI_IO_ACCESSORS
139         help
140           This selects the Atmel SDMMC driver
141 
142 config MMC_SDHCI_OF_ESDHC
143         tristate "SDHCI OF support for the Freescale eSDHC controller"
144         depends on MMC_SDHCI_PLTFM
145         depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
146         select MMC_SDHCI_IO_ACCESSORS
147         help
148           This selects the Freescale eSDHC controller support.
149 
150           If you have a controller with this interface, say Y or M here.
151 
152           If unsure, say N.
153 
154 config MMC_SDHCI_OF_HLWD
155         tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
156         depends on MMC_SDHCI_PLTFM
157         depends on PPC
158         select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
159         help
160           This selects the Secure Digital Host Controller Interface (SDHCI)
161           found in the "Hollywood" chipset of the Nintendo Wii video game
162           console.
163 
164           If you have a controller with this interface, say Y or M here.
165 
166           If unsure, say N.
167 
168 config MMC_SDHCI_CNS3XXX
169         tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
170         depends on ARCH_CNS3XXX
171         depends on MMC_SDHCI_PLTFM
172         help
173           This selects the SDHCI support for CNS3xxx System-on-Chip devices.
174 
175           If you have a controller with this interface, say Y or M here.
176 
177           If unsure, say N.
178 
179 config MMC_SDHCI_ESDHC_IMX
180         tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
181         depends on ARCH_MXC
182         depends on MMC_SDHCI_PLTFM
183         select MMC_SDHCI_IO_ACCESSORS
184         help
185           This selects the Freescale eSDHC/uSDHC controller support
186           found on i.MX25, i.MX35 i.MX5x and i.MX6x.
187 
188           If you have a controller with this interface, say Y or M here.
189 
190           If unsure, say N.
191 
192 config MMC_SDHCI_DOVE
193         tristate "SDHCI support on Marvell's Dove SoC"
194         depends on ARCH_DOVE || MACH_DOVE
195         depends on MMC_SDHCI_PLTFM
196         select MMC_SDHCI_IO_ACCESSORS
197         help
198           This selects the Secure Digital Host Controller Interface in
199           Marvell's Dove SoC.
200 
201           If you have a controller with this interface, say Y or M here.
202 
203           If unsure, say N.
204 
205 config MMC_SDHCI_TEGRA
206         tristate "SDHCI platform support for the Tegra SD/MMC Controller"
207         depends on ARCH_TEGRA
208         depends on MMC_SDHCI_PLTFM
209         select MMC_SDHCI_IO_ACCESSORS
210         help
211           This selects the Tegra SD/MMC controller. If you have a Tegra
212           platform with SD or MMC devices, say Y or M here.
213 
214           If unsure, say N.
215 
216 config MMC_SDHCI_S3C
217         tristate "SDHCI support on Samsung S3C SoC"
218         depends on MMC_SDHCI && PLAT_SAMSUNG
219         help
220           This selects the Secure Digital Host Controller Interface (SDHCI)
221           often referrered to as the HSMMC block in some of the Samsung S3C
222           range of SoC.
223 
224           If you have a controller with this interface, say Y or M here.
225 
226           If unsure, say N.
227 
228 config MMC_SDHCI_SIRF
229         tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
230         depends on ARCH_SIRF
231         depends on MMC_SDHCI_PLTFM
232         select MMC_SDHCI_IO_ACCESSORS
233         help
234           This selects the SDHCI support for SiRF System-on-Chip devices.
235 
236           If you have a controller with this interface, say Y or M here.
237 
238           If unsure, say N.
239 
240 config MMC_SDHCI_PXAV3
241         tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
242         depends on CLKDEV_LOOKUP
243         depends on MMC_SDHCI_PLTFM
244         depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
245         default CPU_MMP2
246         help
247           This selects the Marvell(R) PXAV3 SD Host Controller.
248           If you have a MMP2 platform with SD Host Controller
249           and a card slot, say Y or M here.
250 
251           If unsure, say N.
252 
253 config MMC_SDHCI_PXAV2
254         tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
255         depends on CLKDEV_LOOKUP
256         depends on MMC_SDHCI_PLTFM
257         depends on ARCH_MMP || COMPILE_TEST
258         default CPU_PXA910
259         help
260           This selects the Marvell(R) PXAV2 SD Host Controller.
261           If you have a PXA9XX platform with SD Host Controller
262           and a card slot, say Y or M here.
263 
264           If unsure, say N.
265 
266 config MMC_SDHCI_SPEAR
267         tristate "SDHCI support on ST SPEAr platform"
268         depends on MMC_SDHCI && PLAT_SPEAR
269         depends on OF
270         help
271           This selects the Secure Digital Host Controller Interface (SDHCI)
272           often referrered to as the HSMMC block in some of the ST SPEAR range
273           of SoC
274 
275           If you have a controller with this interface, say Y or M here.
276 
277           If unsure, say N.
278 
279 config MMC_SDHCI_S3C_DMA
280         bool "DMA support on S3C SDHCI"
281         depends on MMC_SDHCI_S3C
282         help
283           Enable DMA support on the Samsung S3C SDHCI glue. The DMA
284           has proved to be problematic if the controller encounters
285           certain errors, and thus should be treated with care.
286 
287           YMMV.
288 
289 config MMC_SDHCI_BCM_KONA
290         tristate "SDHCI support on Broadcom KONA platform"
291         depends on ARCH_BCM_MOBILE
292         depends on MMC_SDHCI_PLTFM
293         help
294           This selects the Broadcom Kona Secure Digital Host Controller
295           Interface(SDHCI) support.
296           This is used in Broadcom mobile SoCs.
297 
298           If you have a controller with this interface, say Y or M here.
299 
300 config MMC_SDHCI_F_SDH30
301         tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
302         depends on MMC_SDHCI_PLTFM
303         depends on OF
304         help
305           This selects the Secure Digital Host Controller Interface (SDHCI)
306           Needed by some Fujitsu SoC for MMC / SD / SDIO support.
307           If you have a controller with this interface, say Y or M here.
308 
309           If unsure, say N.
310 
311 config MMC_SDHCI_IPROC
312         tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
313         depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
314         depends on MMC_SDHCI_PLTFM
315         default ARCH_BCM_IPROC
316         select MMC_SDHCI_IO_ACCESSORS
317         help
318           This selects the iProc SD/MMC controller.
319 
320           If you have a BCM2835 or IPROC platform with SD or MMC devices,
321           say Y or M here.
322 
323           If unsure, say N.
324 
325 config MMC_MOXART
326         tristate "MOXART SD/MMC Host Controller support"
327         depends on ARCH_MOXART && MMC
328         help
329           This selects support for the MOXART SD/MMC Host Controller.
330           MOXA provides one multi-functional card reader which can
331           be found on some embedded hardware such as UC-7112-LX.
332           If you have a controller with this interface, say Y here.
333 
334 config MMC_SDHCI_ST
335         tristate "SDHCI support on STMicroelectronics SoC"
336         depends on ARCH_STI
337         depends on MMC_SDHCI_PLTFM
338         select MMC_SDHCI_IO_ACCESSORS
339         help
340           This selects the Secure Digital Host Controller Interface in
341           STMicroelectronics SoCs.
342 
343           If you have a controller with this interface, say Y or M here.
344           If unsure, say N.
345 
346 config MMC_OMAP
347         tristate "TI OMAP Multimedia Card Interface support"
348         depends on ARCH_OMAP
349         depends on TPS65010 || !MACH_OMAP_H2
350         help
351           This selects the TI OMAP Multimedia card Interface.
352           If you have an OMAP board with a Multimedia Card slot,
353           say Y or M here.
354 
355           If unsure, say N.
356 
357 config MMC_OMAP_HS
358         tristate "TI OMAP High Speed Multimedia Card Interface support"
359         depends on HAS_DMA
360         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
361         help
362           This selects the TI OMAP High Speed Multimedia card Interface.
363           If you have an omap2plus board with a Multimedia Card slot,
364           say Y or M here.
365 
366           If unsure, say N.
367 
368 config MMC_WBSD
369         tristate "Winbond W83L51xD SD/MMC Card Interface support"
370         depends on ISA_DMA_API
371         help
372           This selects the Winbond(R) W83L51xD Secure digital and
373           Multimedia card Interface.
374           If you have a machine with a integrated W83L518D or W83L519D
375           SD/MMC card reader, say Y or M here.
376 
377           If unsure, say N.
378 
379 config MMC_AU1X
380         tristate "Alchemy AU1XX0 MMC Card Interface support"
381         depends on MIPS_ALCHEMY
382         help
383           This selects the AMD Alchemy(R) Multimedia card interface.
384           If you have a Alchemy platform with a MMC slot, say Y or M here.
385 
386           If unsure, say N.
387 
388 config MMC_ATMELMCI
389         tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
390         depends on AVR32 || ARCH_AT91
391         help
392           This selects the Atmel Multimedia Card Interface driver. If
393           you have an AT32 (AVR32) or AT91 platform with a Multimedia
394           Card slot, say Y or M here.
395 
396           If unsure, say N.
397 
398 config MMC_SDHCI_MSM
399         tristate "Qualcomm SDHCI Controller Support"
400         depends on ARCH_QCOM || (ARM && COMPILE_TEST)
401         depends on MMC_SDHCI_PLTFM
402         help
403           This selects the Secure Digital Host Controller Interface (SDHCI)
404           support present in Qualcomm SOCs. The controller supports
405           SD/MMC/SDIO devices.
406 
407           If you have a controller with this interface, say Y or M here.
408 
409           If unsure, say N.
410 
411 config MMC_MXC
412         tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
413         depends on ARCH_MXC || PPC_MPC512x
414         help
415           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
416           Multimedia Card Interface. If you have an i.MX or MPC512x platform
417           with a Multimedia Card slot, say Y or M here.
418 
419           If unsure, say N.
420 
421 config MMC_MXS
422         tristate "Freescale MXS Multimedia Card Interface support"
423         depends on ARCH_MXS && MXS_DMA
424         help
425           This selects the Freescale SSP MMC controller found on MXS based
426           platforms like mx23/28.
427 
428           If unsure, say N.
429 
430 config MMC_TIFM_SD
431         tristate "TI Flash Media MMC/SD Interface support"
432         depends on PCI
433         select TIFM_CORE
434         help
435           Say Y here if you want to be able to access MMC/SD cards with
436           the Texas Instruments(R) Flash Media card reader, found in many
437           laptops.
438           This option 'selects' (turns on, enables) 'TIFM_CORE', but you
439           probably also need appropriate card reader host adapter, such as
440           'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
441           (TIFM_7XX1)'.
442 
443           To compile this driver as a module, choose M here: the
444           module will be called tifm_sd.
445 
446 config MMC_MVSDIO
447         tristate "Marvell MMC/SD/SDIO host driver"
448         depends on PLAT_ORION
449         depends on OF
450         ---help---
451           This selects the Marvell SDIO host driver.
452           SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
453           SoC controllers.
454 
455           To compile this driver as a module, choose M here: the
456           module will be called mvsdio.
457 
458 config MMC_DAVINCI
459         tristate "TI DAVINCI Multimedia Card Interface support"
460         depends on ARCH_DAVINCI
461         help
462           This selects the TI DAVINCI Multimedia card Interface.
463           If you have an DAVINCI board with a Multimedia Card slot,
464           say Y or M here.  If unsure, say N.
465 
466 config MMC_GOLDFISH
467         tristate "goldfish qemu Multimedia Card Interface support"
468         depends on HAS_DMA
469         depends on GOLDFISH || COMPILE_TEST
470         help
471           This selects the Goldfish Multimedia card Interface emulation
472           found on the Goldfish Android virtual device emulation.
473 
474 config MMC_SPI
475         tristate "MMC/SD/SDIO over SPI"
476         depends on SPI_MASTER && !HIGHMEM && HAS_DMA
477         select CRC7
478         select CRC_ITU_T
479         help
480           Some systems access MMC/SD/SDIO cards using a SPI controller
481           instead of using a "native" MMC/SD/SDIO controller.  This has a
482           disadvantage of being relatively high overhead, but a compensating
483           advantage of working on many systems without dedicated MMC/SD/SDIO
484           controllers.
485 
486           If unsure, or if your system has no SPI master driver, say N.
487 
488 config MMC_S3C
489         tristate "Samsung S3C SD/MMC Card Interface support"
490         depends on ARCH_S3C24XX
491         depends on S3C24XX_DMAC
492         help
493           This selects a driver for the MCI interface found in
494           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
495           If you have a board based on one of those and a MMC/SD
496           slot, say Y or M here.
497 
498           If unsure, say N.
499 
500 config MMC_S3C_HW_SDIO_IRQ
501        bool "Hardware support for SDIO IRQ"
502        depends on MMC_S3C
503        help
504          Enable the hardware support for SDIO interrupts instead of using
505          the generic polling code.
506 
507 choice
508         prompt "Samsung S3C SD/MMC transfer code"
509         depends on MMC_S3C
510 
511 config MMC_S3C_PIO
512         bool "Use PIO transfers only"
513         help
514           Use PIO to transfer data between memory and the hardware.
515 
516           PIO is slower than DMA as it requires CPU instructions to
517           move the data. This has been the traditional default for
518           the S3C MCI driver.
519 
520 config MMC_S3C_DMA
521         bool "Use DMA transfers only"
522         help
523           Use DMA to transfer data between memory and the hardare.
524 
525           Currently, the DMA support in this driver seems to not be
526           working properly and needs to be debugged before this
527           option is useful.
528 
529 endchoice
530 
531 config MMC_SDRICOH_CS
532         tristate "MMC/SD driver for Ricoh Bay1Controllers"
533         depends on PCI && PCMCIA
534         help
535           Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
536           card whenever you insert a MMC or SD card into the card slot.
537 
538           To compile this driver as a module, choose M here: the
539           module will be called sdricoh_cs.
540 
541 config MMC_TMIO_CORE
542         tristate
543 
544 config MMC_TMIO
545         tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
546         depends on MFD_TMIO || MFD_ASIC3
547         select MMC_TMIO_CORE
548         help
549           This provides support for the SD/MMC cell found in TC6393XB,
550           T7L66XB and also HTC ASIC3
551 
552 config MMC_SDHI
553         tristate "SH-Mobile SDHI SD/SDIO controller support"
554         depends on SUPERH || ARM || ARM64
555         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
556         select MMC_TMIO_CORE
557         help
558           This provides support for the SDHI SD/SDIO controller found in
559           SuperH and ARM SH-Mobile SoCs
560 
561 config MMC_CB710
562         tristate "ENE CB710 MMC/SD Interface support"
563         depends on PCI
564         select CB710_CORE
565         help
566           This option enables support for MMC/SD part of ENE CB710/720 Flash
567           memory card reader found in some laptops (ie. some versions of
568           HP Compaq nx9500).
569 
570           This driver can also be built as a module. If so, the module
571           will be called cb710-mmc.
572 
573 config MMC_VIA_SDMMC
574         tristate "VIA SD/MMC Card Reader Driver"
575         depends on PCI
576         help
577           This selects the VIA SD/MMC Card Reader driver, say Y or M here.
578           VIA provides one multi-functional card reader which integrated into
579           some motherboards manufactured by VIA. This card reader supports
580           SD/MMC/SDHC.
581           If you have a controller with this interface, say Y or M here.
582 
583           If unsure, say N.
584 
585 config SDH_BFIN
586         tristate "Blackfin Secure Digital Host support"
587         depends on (BF54x && !BF544) || (BF51x && !BF512)
588         help
589           If you say yes here you will get support for the Blackfin on-chip
590           Secure Digital Host interface.  This includes support for MMC and
591           SD cards.
592 
593           To compile this driver as a module, choose M here: the
594           module will be called bfin_sdh.
595 
596           If unsure, say N.
597 
598 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
599         bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
600         depends on SDH_BFIN
601         help
602           If you say yes here SD-Cards may work on the EZkit.
603 
604 config MMC_DW
605         tristate "Synopsys DesignWare Memory Card Interface"
606         depends on HAS_DMA
607         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
608         help
609           This selects support for the Synopsys DesignWare Mobile Storage IP
610           block, this provides host support for SD and MMC interfaces, in both
611           PIO, internal DMA mode and external DMA mode.
612 
613 config MMC_DW_PLTFM
614         tristate "Synopsys Designware MCI Support as platform device"
615         depends on MMC_DW
616         default y
617         help
618           This selects the common helper functions support for Host Controller
619           Interface based platform driver. Please select this option if the IP
620           is present as a platform device. This is the common interface for the
621           Synopsys Designware IP.
622 
623           If you have a controller with this interface, say Y or M here.
624 
625           If unsure, say Y.
626 
627 config MMC_DW_EXYNOS
628         tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
629         depends on MMC_DW
630         select MMC_DW_PLTFM
631         help
632           This selects support for Samsung Exynos SoC specific extensions to the
633           Synopsys DesignWare Memory Card Interface driver. Select this option
634           for platforms based on Exynos4 and Exynos5 SoC's.
635 
636 config MMC_DW_K3
637         tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
638         depends on MMC_DW
639         select MMC_DW_PLTFM
640         help
641           This selects support for Hisilicon K3 SoC specific extensions to the
642           Synopsys DesignWare Memory Card Interface driver. Select this option
643           for platforms based on Hisilicon K3 SoC's.
644 
645 config MMC_DW_PCI
646         tristate "Synopsys Designware MCI support on PCI bus"
647         depends on MMC_DW && PCI
648         help
649           This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
650           Select this option if the IP is present on PCI platform.
651 
652           If you have a controller with this interface, say Y or M here.
653 
654           If unsure, say N.
655 
656 config MMC_DW_ROCKCHIP
657         tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
658         depends on MMC_DW && ARCH_ROCKCHIP
659         select MMC_DW_PLTFM
660         help
661           This selects support for Rockchip SoC specific extensions to the
662           Synopsys DesignWare Memory Card Interface driver. Select this option
663           for platforms based on RK3066, RK3188 and RK3288 SoC's.
664 
665 config MMC_SH_MMCIF
666         tristate "SuperH Internal MMCIF support"
667         depends on HAS_DMA
668         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
669         help
670           This selects the MMC Host Interface controller (MMCIF) found in various
671           Renesas SoCs for SH and ARM architectures.
672 
673 
674 config MMC_JZ4740
675         tristate "JZ4740 SD/Multimedia Card Interface support"
676         depends on MACH_JZ4740
677         help
678           This selects support for the SD/MMC controller on Ingenic JZ4740
679           SoCs.
680           If you have a board based on such a SoC and with a SD/MMC slot,
681           say Y or M here.
682 
683 config MMC_VUB300
684         tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
685         depends on USB
686         help
687           This selects support for Elan Digital Systems' VUB300 chip.
688 
689           The VUB300 is a USB-SDIO Host Controller Interface chip
690           that enables the host computer to use SDIO/SD/MMC cards
691           via a USB 2.0 or USB 1.1 host.
692 
693           The VUB300 chip will be found in both physically separate
694           USB to SDIO/SD/MMC adapters and embedded on some motherboards.
695 
696           The VUB300 chip supports SD and MMC memory cards in addition
697           to single and multifunction SDIO cards.
698 
699           Some SDIO cards will need a firmware file to be loaded and
700           sent to VUB300 chip in order to achieve better data throughput.
701           Download these "Offload Pseudocode" from Elan Digital Systems'
702           web-site http://www.elandigitalsystems.com/support/downloads.php
703           and put them in /lib/firmware. Note that without these additional
704           firmware files the VUB300 chip will still function, but not at
705           the best obtainable data rate.
706 
707           To compile this mmc host controller driver as a module,
708           choose M here: the module will be called vub300.
709 
710           If you have a computer with an embedded VUB300 chip
711           or if you intend connecting a USB adapter based on a
712           VUB300 chip say Y or M here.
713 
714 config MMC_USHC
715         tristate "USB SD Host Controller (USHC) support"
716         depends on USB
717         help
718           This selects support for USB SD Host Controllers based on
719           the Cypress Astoria chip with firmware compliant with CSR's
720           USB SD Host Controller specification (CS-118793-SP).
721 
722           CSR boards with this device include: USB<>SDIO (M1985v2),
723           and Ultrasira.
724 
725           Note: These controllers only support SDIO cards and do not
726           support MMC or SD memory cards.
727 
728 config MMC_WMT
729         tristate "Wondermedia SD/MMC Host Controller support"
730         depends on ARCH_VT8500
731         default y
732         help
733           This selects support for the SD/MMC Host Controller on
734           Wondermedia WM8505/WM8650 based SoCs.
735 
736           To compile this driver as a module, choose M here: the
737           module will be called wmt-sdmmc.
738 
739 config MMC_USDHI6ROL0
740         tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
741         depends on HAS_DMA
742         help
743           This selects support for the Renesas USDHI6ROL0 SD/SDIO
744           Host Controller
745 
746 config MMC_REALTEK_PCI
747         tristate "Realtek PCI-E SD/MMC Card Interface Driver"
748         depends on MFD_RTSX_PCI
749         help
750           Say Y here to include driver code to support SD/MMC card interface
751           of Realtek PCI-E card reader
752 
753 config MMC_REALTEK_USB
754         tristate "Realtek USB SD/MMC Card Interface Driver"
755         depends on MFD_RTSX_USB
756         help
757           Say Y here to include driver code to support SD/MMC card interface
758           of Realtek RTS5129/39 series card reader
759 
760 config MMC_SUNXI
761         tristate "Allwinner sunxi SD/MMC Host Controller support"
762         depends on ARCH_SUNXI
763         help
764           This selects support for the SD/MMC Host Controller on
765           Allwinner sunxi SoCs.
766 
767 config MMC_TOSHIBA_PCI
768         tristate "Toshiba Type A SD/MMC Card Interface Driver"
769         depends on PCI
770         help
771 
772 config MMC_MTK
773         tristate "MediaTek SD/MMC Card Interface support"
774         depends on HAS_DMA
775         help
776           This selects the MediaTek(R) Secure digital and Multimedia card Interface.
777           If you have a machine with a integrated SD/MMC card reader, say Y or M here.
778           This is needed if support for any SD/SDIO/MMC devices is required.
779           If unsure, say N.
780 
781 config MMC_SDHCI_MICROCHIP_PIC32
782         tristate "Microchip PIC32MZDA SDHCI support"
783         depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
784         help
785           This selects the Secure Digital Host Controller Interface (SDHCI)
786           for PIC32MZDA platform.
787 
788           If you have a controller with this interface, say Y or M here.
789 
790           If unsure, say N.
791 config MMC_SDHCI_BRCMSTB
792         tristate "Broadcom SDIO/SD/MMC support"
793         depends on ARCH_BRCMSTB || BMIPS_GENERIC
794         depends on MMC_SDHCI_PLTFM
795         default y
796         help
797           This selects support for the SDIO/SD/MMC Host Controller on
798           Broadcom STB SoCs.
799 
800           If unsure, say Y.

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