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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         help
139           This selects the Atmel SDMMC driver
140 
141 config MMC_SDHCI_OF_ESDHC
142         tristate "SDHCI OF support for the Freescale eSDHC controller"
143         depends on MMC_SDHCI_PLTFM
144         depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
145         select MMC_SDHCI_IO_ACCESSORS
146         select FSL_GUTS
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_CADENCE
169         tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
170         depends on MMC_SDHCI_PLTFM
171         depends on OF
172         help
173           This selects the Cadence SD/SDIO/eMMC driver.
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_CNS3XXX
180         tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
181         depends on ARCH_CNS3XXX
182         depends on MMC_SDHCI_PLTFM
183         help
184           This selects the SDHCI support for CNS3xxx System-on-Chip devices.
185 
186           If you have a controller with this interface, say Y or M here.
187 
188           If unsure, say N.
189 
190 config MMC_SDHCI_ESDHC_IMX
191         tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
192         depends on ARCH_MXC
193         depends on MMC_SDHCI_PLTFM
194         select MMC_SDHCI_IO_ACCESSORS
195         help
196           This selects the Freescale eSDHC/uSDHC controller support
197           found on i.MX25, i.MX35 i.MX5x and i.MX6x.
198 
199           If you have a controller with this interface, say Y or M here.
200 
201           If unsure, say N.
202 
203 config MMC_SDHCI_DOVE
204         tristate "SDHCI support on Marvell's Dove SoC"
205         depends on ARCH_DOVE || MACH_DOVE
206         depends on MMC_SDHCI_PLTFM
207         select MMC_SDHCI_IO_ACCESSORS
208         help
209           This selects the Secure Digital Host Controller Interface in
210           Marvell's Dove SoC.
211 
212           If you have a controller with this interface, say Y or M here.
213 
214           If unsure, say N.
215 
216 config MMC_SDHCI_TEGRA
217         tristate "SDHCI platform support for the Tegra SD/MMC Controller"
218         depends on ARCH_TEGRA
219         depends on MMC_SDHCI_PLTFM
220         select MMC_SDHCI_IO_ACCESSORS
221         help
222           This selects the Tegra SD/MMC controller. If you have a Tegra
223           platform with SD or MMC devices, say Y or M here.
224 
225           If unsure, say N.
226 
227 config MMC_SDHCI_S3C
228         tristate "SDHCI support on Samsung S3C SoC"
229         depends on MMC_SDHCI && PLAT_SAMSUNG
230         help
231           This selects the Secure Digital Host Controller Interface (SDHCI)
232           often referrered to as the HSMMC block in some of the Samsung S3C
233           range of SoC.
234 
235           If you have a controller with this interface, say Y or M here.
236 
237           If unsure, say N.
238 
239 config MMC_SDHCI_SIRF
240         tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
241         depends on ARCH_SIRF
242         depends on MMC_SDHCI_PLTFM
243         select MMC_SDHCI_IO_ACCESSORS
244         help
245           This selects the SDHCI support for SiRF System-on-Chip devices.
246 
247           If you have a controller with this interface, say Y or M here.
248 
249           If unsure, say N.
250 
251 config MMC_SDHCI_PXAV3
252         tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
253         depends on CLKDEV_LOOKUP
254         depends on MMC_SDHCI_PLTFM
255         depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
256         default CPU_MMP2
257         help
258           This selects the Marvell(R) PXAV3 SD Host Controller.
259           If you have a MMP2 platform with SD Host Controller
260           and a card slot, say Y or M here.
261 
262           If unsure, say N.
263 
264 config MMC_SDHCI_PXAV2
265         tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
266         depends on CLKDEV_LOOKUP
267         depends on MMC_SDHCI_PLTFM
268         depends on ARCH_MMP || COMPILE_TEST
269         default CPU_PXA910
270         help
271           This selects the Marvell(R) PXAV2 SD Host Controller.
272           If you have a PXA9XX platform with SD Host Controller
273           and a card slot, say Y or M here.
274 
275           If unsure, say N.
276 
277 config MMC_SDHCI_SPEAR
278         tristate "SDHCI support on ST SPEAr platform"
279         depends on MMC_SDHCI && PLAT_SPEAR
280         depends on OF
281         help
282           This selects the Secure Digital Host Controller Interface (SDHCI)
283           often referrered to as the HSMMC block in some of the ST SPEAR range
284           of SoC
285 
286           If you have a controller with this interface, say Y or M here.
287 
288           If unsure, say N.
289 
290 config MMC_SDHCI_S3C_DMA
291         bool "DMA support on S3C SDHCI"
292         depends on MMC_SDHCI_S3C
293         help
294           Enable DMA support on the Samsung S3C SDHCI glue. The DMA
295           has proved to be problematic if the controller encounters
296           certain errors, and thus should be treated with care.
297 
298           YMMV.
299 
300 config MMC_SDHCI_BCM_KONA
301         tristate "SDHCI support on Broadcom KONA platform"
302         depends on ARCH_BCM_MOBILE
303         depends on MMC_SDHCI_PLTFM
304         help
305           This selects the Broadcom Kona Secure Digital Host Controller
306           Interface(SDHCI) support.
307           This is used in Broadcom mobile SoCs.
308 
309           If you have a controller with this interface, say Y or M here.
310 
311 config MMC_SDHCI_F_SDH30
312         tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
313         depends on MMC_SDHCI_PLTFM
314         depends on OF
315         help
316           This selects the Secure Digital Host Controller Interface (SDHCI)
317           Needed by some Fujitsu SoC for MMC / SD / SDIO support.
318           If you have a controller with this interface, say Y or M here.
319 
320           If unsure, say N.
321 
322 config MMC_SDHCI_IPROC
323         tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
324         depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
325         depends on MMC_SDHCI_PLTFM
326         default ARCH_BCM_IPROC
327         select MMC_SDHCI_IO_ACCESSORS
328         help
329           This selects the iProc SD/MMC controller.
330 
331           If you have a BCM2835 or IPROC platform with SD or MMC devices,
332           say Y or M here.
333 
334           If unsure, say N.
335 
336 config MMC_MESON_GX
337         tristate "Amlogic S905/GX* SD/MMC Host Controller support"
338         depends on ARCH_MESON && MMC
339         help
340           This selects support for the Amlogic SD/MMC Host Controller
341           found on the S905/GX* family of SoCs.  This controller is
342           MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
343 
344           If you have a controller with this interface, say Y here.
345 
346 config MMC_MOXART
347         tristate "MOXART SD/MMC Host Controller support"
348         depends on ARCH_MOXART && MMC
349         help
350           This selects support for the MOXART SD/MMC Host Controller.
351           MOXA provides one multi-functional card reader which can
352           be found on some embedded hardware such as UC-7112-LX.
353           If you have a controller with this interface, say Y here.
354 
355 config MMC_SDHCI_ST
356         tristate "SDHCI support on STMicroelectronics SoC"
357         depends on ARCH_STI
358         depends on MMC_SDHCI_PLTFM
359         select MMC_SDHCI_IO_ACCESSORS
360         help
361           This selects the Secure Digital Host Controller Interface in
362           STMicroelectronics SoCs.
363 
364           If you have a controller with this interface, say Y or M here.
365           If unsure, say N.
366 
367 config MMC_OMAP
368         tristate "TI OMAP Multimedia Card Interface support"
369         depends on ARCH_OMAP
370         depends on TPS65010 || !MACH_OMAP_H2
371         help
372           This selects the TI OMAP Multimedia card Interface.
373           If you have an OMAP board with a Multimedia Card slot,
374           say Y or M here.
375 
376           If unsure, say N.
377 
378 config MMC_OMAP_HS
379         tristate "TI OMAP High Speed Multimedia Card Interface support"
380         depends on HAS_DMA
381         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
382         help
383           This selects the TI OMAP High Speed Multimedia card Interface.
384           If you have an omap2plus board with a Multimedia Card slot,
385           say Y or M here.
386 
387           If unsure, say N.
388 
389 config MMC_WBSD
390         tristate "Winbond W83L51xD SD/MMC Card Interface support"
391         depends on ISA_DMA_API
392         help
393           This selects the Winbond(R) W83L51xD Secure digital and
394           Multimedia card Interface.
395           If you have a machine with a integrated W83L518D or W83L519D
396           SD/MMC card reader, say Y or M here.
397 
398           If unsure, say N.
399 
400 config MMC_AU1X
401         tristate "Alchemy AU1XX0 MMC Card Interface support"
402         depends on MIPS_ALCHEMY
403         help
404           This selects the AMD Alchemy(R) Multimedia card interface.
405           If you have a Alchemy platform with a MMC slot, say Y or M here.
406 
407           If unsure, say N.
408 
409 config MMC_ATMELMCI
410         tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
411         depends on AVR32 || ARCH_AT91
412         help
413           This selects the Atmel Multimedia Card Interface driver. If
414           you have an AT32 (AVR32) or AT91 platform with a Multimedia
415           Card slot, say Y or M here.
416 
417           If unsure, say N.
418 
419 config MMC_SDHCI_MSM
420         tristate "Qualcomm SDHCI Controller Support"
421         depends on ARCH_QCOM || (ARM && COMPILE_TEST)
422         depends on MMC_SDHCI_PLTFM
423         help
424           This selects the Secure Digital Host Controller Interface (SDHCI)
425           support present in Qualcomm SOCs. The controller supports
426           SD/MMC/SDIO devices.
427 
428           If you have a controller with this interface, say Y or M here.
429 
430           If unsure, say N.
431 
432 config MMC_MXC
433         tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
434         depends on ARCH_MXC || PPC_MPC512x
435         help
436           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
437           Multimedia Card Interface. If you have an i.MX or MPC512x platform
438           with a Multimedia Card slot, say Y or M here.
439 
440           If unsure, say N.
441 
442 config MMC_MXS
443         tristate "Freescale MXS Multimedia Card Interface support"
444         depends on ARCH_MXS && MXS_DMA
445         help
446           This selects the Freescale SSP MMC controller found on MXS based
447           platforms like mx23/28.
448 
449           If unsure, say N.
450 
451 config MMC_TIFM_SD
452         tristate "TI Flash Media MMC/SD Interface support"
453         depends on PCI
454         select TIFM_CORE
455         help
456           Say Y here if you want to be able to access MMC/SD cards with
457           the Texas Instruments(R) Flash Media card reader, found in many
458           laptops.
459           This option 'selects' (turns on, enables) 'TIFM_CORE', but you
460           probably also need appropriate card reader host adapter, such as
461           'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
462           (TIFM_7XX1)'.
463 
464           To compile this driver as a module, choose M here: the
465           module will be called tifm_sd.
466 
467 config MMC_MVSDIO
468         tristate "Marvell MMC/SD/SDIO host driver"
469         depends on PLAT_ORION
470         depends on OF
471         ---help---
472           This selects the Marvell SDIO host driver.
473           SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
474           SoC controllers.
475 
476           To compile this driver as a module, choose M here: the
477           module will be called mvsdio.
478 
479 config MMC_DAVINCI
480         tristate "TI DAVINCI Multimedia Card Interface support"
481         depends on ARCH_DAVINCI
482         help
483           This selects the TI DAVINCI Multimedia card Interface.
484           If you have an DAVINCI board with a Multimedia Card slot,
485           say Y or M here.  If unsure, say N.
486 
487 config MMC_GOLDFISH
488         tristate "goldfish qemu Multimedia Card Interface support"
489         depends on HAS_DMA
490         depends on GOLDFISH || COMPILE_TEST
491         help
492           This selects the Goldfish Multimedia card Interface emulation
493           found on the Goldfish Android virtual device emulation.
494 
495 config MMC_SPI
496         tristate "MMC/SD/SDIO over SPI"
497         depends on SPI_MASTER && !HIGHMEM && HAS_DMA
498         select CRC7
499         select CRC_ITU_T
500         help
501           Some systems access MMC/SD/SDIO cards using a SPI controller
502           instead of using a "native" MMC/SD/SDIO controller.  This has a
503           disadvantage of being relatively high overhead, but a compensating
504           advantage of working on many systems without dedicated MMC/SD/SDIO
505           controllers.
506 
507           If unsure, or if your system has no SPI master driver, say N.
508 
509 config MMC_S3C
510         tristate "Samsung S3C SD/MMC Card Interface support"
511         depends on ARCH_S3C24XX
512         depends on S3C24XX_DMAC
513         help
514           This selects a driver for the MCI interface found in
515           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
516           If you have a board based on one of those and a MMC/SD
517           slot, say Y or M here.
518 
519           If unsure, say N.
520 
521 config MMC_S3C_HW_SDIO_IRQ
522        bool "Hardware support for SDIO IRQ"
523        depends on MMC_S3C
524        help
525          Enable the hardware support for SDIO interrupts instead of using
526          the generic polling code.
527 
528 choice
529         prompt "Samsung S3C SD/MMC transfer code"
530         depends on MMC_S3C
531 
532 config MMC_S3C_PIO
533         bool "Use PIO transfers only"
534         help
535           Use PIO to transfer data between memory and the hardware.
536 
537           PIO is slower than DMA as it requires CPU instructions to
538           move the data. This has been the traditional default for
539           the S3C MCI driver.
540 
541 config MMC_S3C_DMA
542         bool "Use DMA transfers only"
543         help
544           Use DMA to transfer data between memory and the hardare.
545 
546           Currently, the DMA support in this driver seems to not be
547           working properly and needs to be debugged before this
548           option is useful.
549 
550 endchoice
551 
552 config MMC_SDRICOH_CS
553         tristate "MMC/SD driver for Ricoh Bay1Controllers"
554         depends on PCI && PCMCIA
555         help
556           Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
557           card whenever you insert a MMC or SD card into the card slot.
558 
559           To compile this driver as a module, choose M here: the
560           module will be called sdricoh_cs.
561 
562 config MMC_TMIO_CORE
563         tristate
564 
565 config MMC_TMIO
566         tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
567         depends on MFD_TMIO || MFD_ASIC3
568         select MMC_TMIO_CORE
569         help
570           This provides support for the SD/MMC cell found in TC6393XB,
571           T7L66XB and also HTC ASIC3
572 
573 config MMC_SDHI
574         tristate "SH-Mobile SDHI SD/SDIO controller support"
575         depends on SUPERH || ARM || ARM64
576         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
577         select MMC_TMIO_CORE
578         help
579           This provides support for the SDHI SD/SDIO controller found in
580           SuperH and ARM SH-Mobile SoCs
581 
582 config MMC_CB710
583         tristate "ENE CB710 MMC/SD Interface support"
584         depends on PCI
585         select CB710_CORE
586         help
587           This option enables support for MMC/SD part of ENE CB710/720 Flash
588           memory card reader found in some laptops (ie. some versions of
589           HP Compaq nx9500).
590 
591           This driver can also be built as a module. If so, the module
592           will be called cb710-mmc.
593 
594 config MMC_VIA_SDMMC
595         tristate "VIA SD/MMC Card Reader Driver"
596         depends on PCI
597         help
598           This selects the VIA SD/MMC Card Reader driver, say Y or M here.
599           VIA provides one multi-functional card reader which integrated into
600           some motherboards manufactured by VIA. This card reader supports
601           SD/MMC/SDHC.
602           If you have a controller with this interface, say Y or M here.
603 
604           If unsure, say N.
605 
606 config SDH_BFIN
607         tristate "Blackfin Secure Digital Host support"
608         depends on (BF54x && !BF544) || (BF51x && !BF512)
609         help
610           If you say yes here you will get support for the Blackfin on-chip
611           Secure Digital Host interface.  This includes support for MMC and
612           SD cards.
613 
614           To compile this driver as a module, choose M here: the
615           module will be called bfin_sdh.
616 
617           If unsure, say N.
618 
619 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
620         bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
621         depends on SDH_BFIN
622         help
623           If you say yes here SD-Cards may work on the EZkit.
624 
625 config MMC_DW
626         tristate "Synopsys DesignWare Memory Card Interface"
627         depends on HAS_DMA
628         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
629         help
630           This selects support for the Synopsys DesignWare Mobile Storage IP
631           block, this provides host support for SD and MMC interfaces, in both
632           PIO, internal DMA mode and external DMA mode.
633 
634 config MMC_DW_PLTFM
635         tristate "Synopsys Designware MCI Support as platform device"
636         depends on MMC_DW
637         default y
638         help
639           This selects the common helper functions support for Host Controller
640           Interface based platform driver. Please select this option if the IP
641           is present as a platform device. This is the common interface for the
642           Synopsys Designware IP.
643 
644           If you have a controller with this interface, say Y or M here.
645 
646           If unsure, say Y.
647 
648 config MMC_DW_EXYNOS
649         tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
650         depends on MMC_DW
651         select MMC_DW_PLTFM
652         help
653           This selects support for Samsung Exynos SoC specific extensions to the
654           Synopsys DesignWare Memory Card Interface driver. Select this option
655           for platforms based on Exynos4 and Exynos5 SoC's.
656 
657 config MMC_DW_K3
658         tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
659         depends on MMC_DW
660         select MMC_DW_PLTFM
661         help
662           This selects support for Hisilicon K3 SoC specific extensions to the
663           Synopsys DesignWare Memory Card Interface driver. Select this option
664           for platforms based on Hisilicon K3 SoC's.
665 
666 config MMC_DW_PCI
667         tristate "Synopsys Designware MCI support on PCI bus"
668         depends on MMC_DW && PCI
669         help
670           This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
671           Select this option if the IP is present on PCI platform.
672 
673           If you have a controller with this interface, say Y or M here.
674 
675           If unsure, say N.
676 
677 config MMC_DW_ROCKCHIP
678         tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
679         depends on MMC_DW && ARCH_ROCKCHIP
680         select MMC_DW_PLTFM
681         help
682           This selects support for Rockchip SoC specific extensions to the
683           Synopsys DesignWare Memory Card Interface driver. Select this option
684           for platforms based on RK3066, RK3188 and RK3288 SoC's.
685 
686 config MMC_SH_MMCIF
687         tristate "SuperH Internal MMCIF support"
688         depends on HAS_DMA
689         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
690         help
691           This selects the MMC Host Interface controller (MMCIF) found in various
692           Renesas SoCs for SH and ARM architectures.
693 
694 
695 config MMC_JZ4740
696         tristate "JZ4740 SD/Multimedia Card Interface support"
697         depends on MACH_JZ4740
698         help
699           This selects support for the SD/MMC controller on Ingenic JZ4740
700           SoCs.
701           If you have a board based on such a SoC and with a SD/MMC slot,
702           say Y or M here.
703 
704 config MMC_VUB300
705         tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
706         depends on USB
707         help
708           This selects support for Elan Digital Systems' VUB300 chip.
709 
710           The VUB300 is a USB-SDIO Host Controller Interface chip
711           that enables the host computer to use SDIO/SD/MMC cards
712           via a USB 2.0 or USB 1.1 host.
713 
714           The VUB300 chip will be found in both physically separate
715           USB to SDIO/SD/MMC adapters and embedded on some motherboards.
716 
717           The VUB300 chip supports SD and MMC memory cards in addition
718           to single and multifunction SDIO cards.
719 
720           Some SDIO cards will need a firmware file to be loaded and
721           sent to VUB300 chip in order to achieve better data throughput.
722           Download these "Offload Pseudocode" from Elan Digital Systems'
723           web-site http://www.elandigitalsystems.com/support/downloads.php
724           and put them in /lib/firmware. Note that without these additional
725           firmware files the VUB300 chip will still function, but not at
726           the best obtainable data rate.
727 
728           To compile this mmc host controller driver as a module,
729           choose M here: the module will be called vub300.
730 
731           If you have a computer with an embedded VUB300 chip
732           or if you intend connecting a USB adapter based on a
733           VUB300 chip say Y or M here.
734 
735 config MMC_USHC
736         tristate "USB SD Host Controller (USHC) support"
737         depends on USB
738         help
739           This selects support for USB SD Host Controllers based on
740           the Cypress Astoria chip with firmware compliant with CSR's
741           USB SD Host Controller specification (CS-118793-SP).
742 
743           CSR boards with this device include: USB<>SDIO (M1985v2),
744           and Ultrasira.
745 
746           Note: These controllers only support SDIO cards and do not
747           support MMC or SD memory cards.
748 
749 config MMC_WMT
750         tristate "Wondermedia SD/MMC Host Controller support"
751         depends on ARCH_VT8500
752         default y
753         help
754           This selects support for the SD/MMC Host Controller on
755           Wondermedia WM8505/WM8650 based SoCs.
756 
757           To compile this driver as a module, choose M here: the
758           module will be called wmt-sdmmc.
759 
760 config MMC_USDHI6ROL0
761         tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
762         depends on HAS_DMA
763         help
764           This selects support for the Renesas USDHI6ROL0 SD/SDIO
765           Host Controller
766 
767 config MMC_REALTEK_PCI
768         tristate "Realtek PCI-E SD/MMC Card Interface Driver"
769         depends on MFD_RTSX_PCI
770         help
771           Say Y here to include driver code to support SD/MMC card interface
772           of Realtek PCI-E card reader
773 
774 config MMC_REALTEK_USB
775         tristate "Realtek USB SD/MMC Card Interface Driver"
776         depends on MFD_RTSX_USB
777         help
778           Say Y here to include driver code to support SD/MMC card interface
779           of Realtek RTS5129/39 series card reader
780 
781 config MMC_SUNXI
782         tristate "Allwinner sunxi SD/MMC Host Controller support"
783         depends on ARCH_SUNXI
784         help
785           This selects support for the SD/MMC Host Controller on
786           Allwinner sunxi SoCs.
787 
788 config MMC_TOSHIBA_PCI
789         tristate "Toshiba Type A SD/MMC Card Interface Driver"
790         depends on PCI
791         help
792 
793 config MMC_MTK
794         tristate "MediaTek SD/MMC Card Interface support"
795         depends on HAS_DMA
796         help
797           This selects the MediaTek(R) Secure digital and Multimedia card Interface.
798           If you have a machine with a integrated SD/MMC card reader, say Y or M here.
799           This is needed if support for any SD/SDIO/MMC devices is required.
800           If unsure, say N.
801 
802 config MMC_SDHCI_MICROCHIP_PIC32
803         tristate "Microchip PIC32MZDA SDHCI support"
804         depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
805         help
806           This selects the Secure Digital Host Controller Interface (SDHCI)
807           for PIC32MZDA platform.
808 
809           If you have a controller with this interface, say Y or M here.
810 
811           If unsure, say N.
812 config MMC_SDHCI_BRCMSTB
813         tristate "Broadcom SDIO/SD/MMC support"
814         depends on ARCH_BRCMSTB || BMIPS_GENERIC
815         depends on MMC_SDHCI_PLTFM
816         default y
817         help
818           This selects support for the SDIO/SD/MMC Host Controller on
819           Broadcom STB SoCs.
820 
821           If unsure, say Y.

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