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1# SPDX-License-Identifier: GPL-2.0-only
2#
3# MMC/SD host controller drivers
4#
5
6comment "MMC/SD/SDIO Host Controller Drivers"
7
8config MMC_DEBUG
9 bool "MMC host drivers debugging"
10 depends on MMC != n
11 help
12 This is an option for use by developers; most people should
13 say N here. This enables MMC host driver debugging. And further
14 added host drivers please don't invent their private macro for
15 debugging.
16
17config MMC_SUNPLUS
18 tristate "Sunplus SP7021 MMC Controller"
19 depends on ARCH_SUNPLUS || COMPILE_TEST
20 help
21 If you say yes here, you will get support for eMMC host interface
22 on Sunplus SoCs.
23
24 If unsure, say N
25
26config MMC_ARMMMCI
27 tristate "ARM AMBA Multimedia Card Interface support"
28 depends on ARM_AMBA
29 help
30 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
31 Interface (PL180 and PL181) support. If you have an ARM(R)
32 platform with a Multimedia Card slot, say Y or M here.
33
34 If unsure, say N.
35
36config MMC_QCOM_DML
37 bool "Qualcomm Data Mover for SD Card Controller"
38 depends on MMC_ARMMMCI && QCOM_BAM_DMA
39 default y
40 help
41 This selects the Qualcomm Data Mover lite/local on SD Card controller.
42 This option will enable the dma to work correctly, if you are using
43 Qcom SOCs and MMC, you would probably need this option to get DMA working.
44
45 if unsure, say N.
46
47config MMC_STM32_SDMMC
48 bool "STMicroelectronics STM32 SDMMC Controller"
49 depends on MMC_ARMMMCI
50 default y
51 help
52 This selects the STMicroelectronics STM32 SDMMC host controller.
53 If you have a STM32 sdmmc host with internal DMA say Y here.
54
55 If unsure, say N.
56
57config MMC_PXA
58 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
59 depends on ARCH_PXA
60 help
61 This selects the Intel(R) PXA(R) Multimedia card Interface.
62 If you have a PXA(R) platform with a Multimedia Card slot,
63 say Y or M here.
64
65 If unsure, say N.
66
67config MMC_SDHCI
68 tristate "Secure Digital Host Controller Interface support"
69 depends on HAS_DMA
70 help
71 This selects the generic Secure Digital Host Controller Interface.
72 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
73 and Toshiba(R). Most controllers found in laptops are of this type.
74
75 If you have a controller with this interface, say Y or M here. You
76 also need to enable an appropriate bus interface.
77
78 If unsure, say N.
79
80config MMC_SDHCI_IO_ACCESSORS
81 bool
82 depends on MMC_SDHCI
83 help
84 This is silent Kconfig symbol that is selected by the drivers that
85 need to overwrite SDHCI IO memory accessors.
86
87config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
88 bool
89 depends on MMC_SDHCI
90 select MMC_SDHCI_IO_ACCESSORS
91 help
92 This option is selected by drivers running on big endian hosts
93 and performing I/O to a SDHCI controller through a bus that
94 implements a hardware byte swapper using a 32-bit datum.
95 This endian mapping mode is called "data invariance" and
96 has the effect of scrambling the addresses and formats of data
97 accessed in sizes other than the datum size.
98
99 This is the case for the Nintendo Wii SDHCI.
100
101config MMC_SDHCI_PCI
102 tristate "SDHCI support on PCI bus"
103 depends on MMC_SDHCI && PCI
104 select MMC_CQHCI
105 select IOSF_MBI if X86
106 select MMC_SDHCI_IO_ACCESSORS
107 help
108 This selects the PCI Secure Digital Host Controller Interface.
109 Most controllers found today are PCI devices.
110
111 If you have a controller with this interface, say Y or M here.
112
113 If unsure, say N.
114
115config MMC_RICOH_MMC
116 bool "Ricoh MMC Controller Disabler"
117 depends on MMC_SDHCI_PCI
118 default y
119 help
120 This adds a pci quirk to disable Ricoh MMC Controller. This
121 proprietary controller is unnecessary because the SDHCI driver
122 supports MMC cards on the SD controller, but if it is not
123 disabled, it will steal the MMC cards away - rendering them
124 useless. It is safe to select this even if you don't
125 have a Ricoh based card reader.
126
127 If unsure, say Y.
128
129config MMC_SDHCI_ACPI
130 tristate "SDHCI support for ACPI enumerated SDHCI controllers"
131 depends on MMC_SDHCI && ACPI && PCI
132 select IOSF_MBI if X86
133 help
134 This selects support for ACPI enumerated SDHCI controllers,
135 identified by ACPI Compatibility ID PNP0D40 or specific
136 ACPI Hardware IDs.
137
138 If you have a controller with this interface, say Y or M here.
139
140 If unsure, say N.
141
142config MMC_SDHCI_PLTFM
143 tristate "SDHCI platform and OF driver helper"
144 depends on MMC_SDHCI
145 help
146 This selects the common helper functions support for Secure Digital
147 Host Controller Interface based platform and OF drivers.
148
149 If you have a controller with this interface, say Y or M here.
150
151 If unsure, say N.
152
153config MMC_SDHCI_OF_ARASAN
154 tristate "SDHCI OF support for the Arasan SDHCI controllers"
155 depends on MMC_SDHCI_PLTFM
156 depends on OF
157 depends on COMMON_CLK
158 select MMC_CQHCI
159 help
160 This selects the Arasan Secure Digital Host Controller Interface
161 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
162
163 If you have a controller with this interface, say Y or M here.
164
165 If unsure, say N.
166
167config MMC_SDHCI_OF_ASPEED
168 tristate "SDHCI OF support for the ASPEED SDHCI controller"
169 depends on ARCH_ASPEED || COMPILE_TEST
170 depends on MMC_SDHCI_PLTFM
171 depends on OF && OF_ADDRESS
172 select MMC_SDHCI_IO_ACCESSORS
173 help
174 This selects the ASPEED Secure Digital Host Controller Interface.
175
176 If you have a controller with this interface, say Y or M here. You
177 also need to enable an appropriate bus interface.
178
179 If unsure, say N.
180
181config MMC_SDHCI_OF_ASPEED_TEST
182 bool "Tests for the ASPEED SDHCI driver" if !KUNIT_ALL_TESTS
183 depends on MMC_SDHCI_OF_ASPEED && KUNIT
184 depends on (MMC_SDHCI_OF_ASPEED=m || KUNIT=y)
185 default KUNIT_ALL_TESTS
186 help
187 Enable KUnit tests for the ASPEED SDHCI driver. Select this
188 option only if you will boot the kernel for the purpose of running
189 unit tests (e.g. under UML or qemu).
190
191 The KUnit tests generally exercise parts of the driver that do not
192 directly touch the hardware, for example, the phase correction
193 calculations.
194
195 If unsure, say N.
196
197config MMC_SDHCI_OF_AT91
198 tristate "SDHCI OF support for the Atmel SDMMC controller"
199 depends on MMC_SDHCI_PLTFM
200 depends on OF && HAVE_CLK
201 help
202 This selects the Atmel SDMMC driver
203
204config MMC_SDHCI_OF_ESDHC
205 tristate "SDHCI OF support for the Freescale eSDHC controller"
206 depends on MMC_SDHCI_PLTFM
207 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
208 select MMC_SDHCI_IO_ACCESSORS
209 select FSL_GUTS
210 help
211 This selects the Freescale eSDHC controller support.
212
213 If you have a controller with this interface, say Y or M here.
214
215 If unsure, say N.
216
217config MMC_SDHCI_OF_HLWD
218 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
219 depends on MMC_SDHCI_PLTFM
220 depends on PPC
221 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
222 help
223 This selects the Secure Digital Host Controller Interface (SDHCI)
224 found in the "Hollywood" chipset of the Nintendo Wii video game
225 console.
226
227 If you have a controller with this interface, say Y or M here.
228
229 If unsure, say N.
230
231config MMC_SDHCI_OF_DWCMSHC
232 tristate "SDHCI OF support for the Synopsys DWC MSHC"
233 depends on MMC_SDHCI_PLTFM
234 depends on OF
235 depends on COMMON_CLK
236 help
237 This selects Synopsys DesignWare Cores Mobile Storage Controller
238 support.
239 If you have a controller with this interface, say Y or M here.
240 If unsure, say N.
241
242config MMC_SDHCI_OF_SPARX5
243 tristate "SDHCI OF support for the MCHP Sparx5 SoC"
244 depends on MMC_SDHCI_PLTFM
245 depends on ARCH_SPARX5 || COMPILE_TEST
246 help
247 This selects the Secure Digital Host Controller Interface (SDHCI)
248 found in the MCHP Sparx5 SoC.
249
250 If you have a Sparx5 SoC with this interface, say Y or M here.
251
252 If unsure, say N.
253
254config MMC_SDHCI_CADENCE
255 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
256 depends on MMC_SDHCI_PLTFM
257 depends on OF
258 help
259 This selects the Cadence SD/SDIO/eMMC driver.
260
261 If you have a controller with this interface, say Y or M here.
262
263 If unsure, say N.
264
265config MMC_SDHCI_CNS3XXX
266 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
267 depends on ARCH_CNS3XXX || COMPILE_TEST
268 depends on MMC_SDHCI_PLTFM
269 help
270 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
271
272 If you have a controller with this interface, say Y or M here.
273
274 If unsure, say N.
275
276config MMC_SDHCI_ESDHC_MCF
277 tristate "SDHCI support for the Freescale eSDHC ColdFire controller"
278 depends on M5441x
279 depends on MMC_SDHCI_PLTFM
280 select MMC_SDHCI_IO_ACCESSORS
281 help
282 This selects the Freescale eSDHC controller support for
283 ColdFire mcf5441x devices.
284
285 If you have a controller with this interface, say Y or M here.
286
287 If unsure, say N.
288
289config MMC_SDHCI_ESDHC_IMX
290 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
291 depends on ARCH_MXC || COMPILE_TEST
292 depends on MMC_SDHCI_PLTFM
293 depends on OF
294 select MMC_SDHCI_IO_ACCESSORS
295 select MMC_CQHCI
296 help
297 This selects the Freescale eSDHC/uSDHC controller support
298 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
299
300 If you have a controller with this interface, say Y or M here.
301
302 If unsure, say N.
303
304config MMC_SDHCI_DOVE
305 tristate "SDHCI support on Marvell's Dove SoC"
306 depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
307 depends on MMC_SDHCI_PLTFM
308 select MMC_SDHCI_IO_ACCESSORS
309 help
310 This selects the Secure Digital Host Controller Interface in
311 Marvell's Dove SoC.
312
313 If you have a controller with this interface, say Y or M here.
314
315 If unsure, say N.
316
317config MMC_SDHCI_TEGRA
318 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
319 depends on ARCH_TEGRA || COMPILE_TEST
320 depends on MMC_SDHCI_PLTFM
321 select MMC_SDHCI_IO_ACCESSORS
322 select MMC_CQHCI
323 help
324 This selects the Tegra SD/MMC controller. If you have a Tegra
325 platform with SD or MMC devices, say Y or M here.
326
327 If unsure, say N.
328
329config MMC_SDHCI_S3C
330 tristate "SDHCI support on Samsung S3C/S5P/Exynos SoC"
331 depends on MMC_SDHCI
332 depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
333 help
334 This selects the Secure Digital Host Controller Interface (SDHCI)
335 often referrered to as the HSMMC block in some of the Samsung S3C
336 (S3C2416, S3C2443, S3C6410), S5Pv210 and Exynos (Exynso4210,
337 Exynos4412) SoCs.
338
339 If you have a controller with this interface (thereforeyou build for
340 such Samsung SoC), say Y or M here.
341
342 If unsure, say N.
343
344config MMC_SDHCI_PXAV3
345 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
346 depends on HAVE_CLK
347 depends on MMC_SDHCI_PLTFM
348 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
349 default CPU_MMP2
350 help
351 This selects the Marvell(R) PXAV3 SD Host Controller.
352 If you have a MMP2 platform with SD Host Controller
353 and a card slot, say Y or M here.
354
355 If unsure, say N.
356
357config MMC_SDHCI_PXAV2
358 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
359 depends on HAVE_CLK
360 depends on MMC_SDHCI_PLTFM
361 depends on ARCH_MMP || COMPILE_TEST
362 default CPU_PXA910
363 help
364 This selects the Marvell(R) PXAV2 SD Host Controller.
365 If you have a PXA9XX platform with SD Host Controller
366 and a card slot, say Y or M here.
367
368 If unsure, say N.
369
370config MMC_SDHCI_SPEAR
371 tristate "SDHCI support on ST SPEAr platform"
372 depends on MMC_SDHCI
373 depends on PLAT_SPEAR || COMPILE_TEST
374 depends on OF
375 help
376 This selects the Secure Digital Host Controller Interface (SDHCI)
377 often referrered to as the HSMMC block in some of the ST SPEAR range
378 of SoC
379
380 If you have a controller with this interface, say Y or M here.
381
382 If unsure, say N.
383
384config MMC_SDHCI_S3C_DMA
385 bool "DMA support on S3C SDHCI"
386 depends on MMC_SDHCI_S3C
387 help
388 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
389 has proved to be problematic if the controller encounters
390 certain errors, and thus should be treated with care.
391
392 YMMV.
393
394config MMC_SDHCI_BCM_KONA
395 tristate "SDHCI support on Broadcom KONA platform"
396 depends on ARCH_BCM_MOBILE || COMPILE_TEST
397 depends on MMC_SDHCI_PLTFM
398 help
399 This selects the Broadcom Kona Secure Digital Host Controller
400 Interface(SDHCI) support.
401 This is used in Broadcom mobile SoCs.
402
403 If you have a controller with this interface, say Y or M here.
404
405config MMC_SDHCI_F_SDH30
406 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
407 depends on MMC_SDHCI_PLTFM
408 depends on OF || ACPI
409 help
410 This selects the Secure Digital Host Controller Interface (SDHCI)
411 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
412 If you have a controller with this interface, say Y or M here.
413
414 If unsure, say N.
415
416config MMC_SDHCI_MILBEAUT
417 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
418 depends on MMC_SDHCI_PLTFM
419 depends on OF
420 help
421 This selects the Secure Digital Host Controller Interface (SDHCI)
422 Needed by Milbeaut SoC for MMC / SD / SDIO support.
423 If you have a controller with this interface, say Y or M here.
424
425 If unsure, say N.
426
427config MMC_SDHCI_IPROC
428 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
429 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST
430 depends on MMC_SDHCI_PLTFM
431 depends on OF || ACPI
432 default ARCH_BCM_IPROC
433 select MMC_SDHCI_IO_ACCESSORS
434 help
435 This selects the iProc SD/MMC controller.
436
437 If you have a BCM2835 or IPROC platform with SD or MMC devices,
438 say Y or M here.
439
440 If unsure, say N.
441
442config MMC_MESON_GX
443 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
444 depends on ARCH_MESON|| COMPILE_TEST
445 depends on COMMON_CLK
446 help
447 This selects support for the Amlogic SD/MMC Host Controller
448 found on the S905/GX*/AXG family of SoCs. This controller is
449 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
450
451 If you have a controller with this interface, say Y here.
452
453config MMC_MESON_MX_SDHC
454 tristate "Amlogic Meson SDHC Host Controller support"
455 depends on (ARM && ARCH_MESON) || COMPILE_TEST
456 depends on COMMON_CLK
457 depends on OF
458 help
459 This selects support for the SDHC Host Controller on
460 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
461 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
462 with 1, 4, and 8 bit bus widths.
463
464 If you have a controller with this interface, say Y or M here.
465 If unsure, say N.
466
467config MMC_MESON_MX_SDIO
468 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
469 depends on ARCH_MESON || COMPILE_TEST
470 depends on COMMON_CLK
471 depends on OF_ADDRESS
472 help
473 This selects support for the SD/MMC Host Controller on
474 Amlogic Meson6, Meson8 and Meson8b SoCs.
475
476 If you have a controller with this interface, say Y or M here.
477 If unsure, say N.
478
479config MMC_MOXART
480 tristate "MOXART SD/MMC Host Controller support"
481 depends on ARCH_MOXART || COMPILE_TEST
482 help
483 This selects support for the MOXART SD/MMC Host Controller.
484 MOXA provides one multi-functional card reader which can
485 be found on some embedded hardware such as UC-7112-LX.
486 If you have a controller with this interface, say Y here.
487
488config MMC_SDHCI_ST
489 tristate "SDHCI support on STMicroelectronics SoC"
490 depends on ARCH_STI || FSP2 || COMPILE_TEST
491 depends on MMC_SDHCI_PLTFM
492 select MMC_SDHCI_IO_ACCESSORS
493 help
494 This selects the Secure Digital Host Controller Interface in
495 STMicroelectronics SoCs.
496
497 If you have a controller with this interface, say Y or M here.
498 If unsure, say N.
499
500config MMC_OMAP
501 tristate "TI OMAP Multimedia Card Interface support"
502 depends on ARCH_OMAP
503 depends on TPS65010 || !MACH_OMAP_H2
504 help
505 This selects the TI OMAP Multimedia card Interface.
506 If you have an OMAP board with a Multimedia Card slot,
507 say Y or M here.
508
509 If unsure, say N.
510
511config MMC_OMAP_HS
512 tristate "TI OMAP High Speed Multimedia Card Interface support"
513 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
514 help
515 This selects the TI OMAP High Speed Multimedia card Interface.
516 If you have an omap2plus board with a Multimedia Card slot,
517 say Y or M here.
518
519 If unsure, say N.
520
521config MMC_WBSD
522 tristate "Winbond W83L51xD SD/MMC Card Interface support"
523 depends on ISA_DMA_API
524 help
525 This selects the Winbond(R) W83L51xD Secure digital and
526 Multimedia card Interface.
527 If you have a machine with a integrated W83L518D or W83L519D
528 SD/MMC card reader, say Y or M here.
529
530 If unsure, say N.
531
532config MMC_ALCOR
533 tristate "Alcor Micro/Alcor Link SD/MMC controller"
534 depends on MISC_ALCOR_PCI
535 help
536 Say Y here to include driver code to support SD/MMC card interface
537 of Alcor Micro PCI-E card reader
538
539config MMC_AU1X
540 tristate "Alchemy AU1XX0 MMC Card Interface support"
541 depends on MIPS_ALCHEMY
542 help
543 This selects the AMD Alchemy(R) Multimedia card interface.
544 If you have a Alchemy platform with a MMC slot, say Y or M here.
545
546 If unsure, say N.
547
548config MMC_ATMELMCI
549 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
550 depends on ARCH_AT91
551 help
552 This selects the Atmel Multimedia Card Interface driver.
553 If you have an AT91 platform with a Multimedia Card slot,
554 say Y or M here.
555
556 If unsure, say N.
557
558config MMC_SDHCI_MSM
559 tristate "Qualcomm SDHCI Controller Support"
560 depends on ARCH_QCOM || COMPILE_TEST
561 depends on MMC_SDHCI_PLTFM
562 select MMC_SDHCI_IO_ACCESSORS
563 select MMC_CQHCI
564 select QCOM_SCM if MMC_CRYPTO
565 help
566 This selects the Secure Digital Host Controller Interface (SDHCI)
567 support present in Qualcomm SOCs. The controller supports
568 SD/MMC/SDIO devices.
569
570 If you have a controller with this interface, say Y or M here.
571
572 If unsure, say N.
573
574config MMC_MXC
575 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
576 depends on ARCH_MXC || PPC_MPC512x
577 help
578 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
579 Multimedia Card Interface. If you have an i.MX or MPC512x platform
580 with a Multimedia Card slot, say Y or M here.
581
582 If unsure, say N.
583
584config MMC_MXS
585 tristate "Freescale MXS Multimedia Card Interface support"
586 depends on ARCH_MXS && MXS_DMA
587 help
588 This selects the Freescale SSP MMC controller found on MXS based
589 platforms like mx23/28.
590
591 If unsure, say N.
592
593config MMC_TIFM_SD
594 tristate "TI Flash Media MMC/SD Interface support"
595 depends on PCI
596 select TIFM_CORE
597 help
598 Say Y here if you want to be able to access MMC/SD cards with
599 the Texas Instruments(R) Flash Media card reader, found in many
600 laptops.
601 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
602 probably also need appropriate card reader host adapter, such as
603 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
604 (TIFM_7XX1)'.
605
606 To compile this driver as a module, choose M here: the
607 module will be called tifm_sd.
608
609config MMC_MVSDIO
610 tristate "Marvell MMC/SD/SDIO host driver"
611 depends on PLAT_ORION || (COMPILE_TEST && ARM)
612 depends on OF
613 help
614 This selects the Marvell SDIO host driver.
615 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
616 SoC controllers.
617
618 To compile this driver as a module, choose M here: the
619 module will be called mvsdio.
620
621config MMC_DAVINCI
622 tristate "TI DAVINCI Multimedia Card Interface support"
623 depends on ARCH_DAVINCI || COMPILE_TEST
624 help
625 This selects the TI DAVINCI Multimedia card Interface.
626 If you have an DAVINCI board with a Multimedia Card slot,
627 say Y or M here. If unsure, say N.
628
629config MMC_SPI
630 tristate "MMC/SD/SDIO over SPI"
631 depends on SPI_MASTER
632 select CRC7
633 select CRC_ITU_T
634 help
635 Some systems access MMC/SD/SDIO cards using a SPI controller
636 instead of using a "native" MMC/SD/SDIO controller. This has a
637 disadvantage of being relatively high overhead, but a compensating
638 advantage of working on many systems without dedicated MMC/SD/SDIO
639 controllers.
640
641 If unsure, or if your system has no SPI master driver, say N.
642
643config MMC_S3C
644 tristate "Samsung S3C SD/MMC Card Interface support"
645 depends on ARCH_S3C24XX || COMPILE_TEST
646 depends on S3C24XX_DMAC || COMPILE_TEST
647 help
648 This selects a driver for the MCI interface found in
649 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
650 If you have a board based on one of those and a MMC/SD
651 slot, say Y or M here.
652
653 If unsure, say N.
654
655config MMC_S3C_HW_SDIO_IRQ
656 bool "Hardware support for SDIO IRQ"
657 depends on MMC_S3C
658 help
659 Enable the hardware support for SDIO interrupts instead of using
660 the generic polling code.
661
662choice
663 prompt "Samsung S3C SD/MMC transfer code"
664 depends on MMC_S3C
665
666config MMC_S3C_PIO
667 bool "Use PIO transfers only"
668 help
669 Use PIO to transfer data between memory and the hardware.
670
671 PIO is slower than DMA as it requires CPU instructions to
672 move the data. This has been the traditional default for
673 the S3C MCI driver.
674
675config MMC_S3C_DMA
676 bool "Use DMA transfers only"
677 help
678 Use DMA to transfer data between memory and the hardware.
679
680 Currently, the DMA support in this driver seems to not be
681 working properly and needs to be debugged before this
682 option is useful.
683
684endchoice
685
686config MMC_SDRICOH_CS
687 tristate "MMC/SD driver for Ricoh Bay1Controllers"
688 depends on PCI && PCMCIA
689 help
690 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
691 card whenever you insert a MMC or SD card into the card slot.
692
693 To compile this driver as a module, choose M here: the
694 module will be called sdricoh_cs.
695
696config MMC_SDHCI_SPRD
697 tristate "Spreadtrum SDIO host Controller"
698 depends on ARCH_SPRD || COMPILE_TEST
699 depends on MMC_SDHCI_PLTFM
700 select MMC_SDHCI_IO_ACCESSORS
701 select MMC_HSQ
702 help
703 This selects the SDIO Host Controller in Spreadtrum
704 SoCs, this driver supports R11(IP version: R11P0).
705
706 If you have a controller with this interface, say Y or M here.
707
708 If unsure, say N.
709
710config MMC_TMIO_CORE
711 tristate
712
713config MMC_TMIO
714 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
715 depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST
716 select MMC_TMIO_CORE
717 help
718 This provides support for the SD/MMC cell found in TC6393XB,
719 T7L66XB and also HTC ASIC3
720
721config MMC_SDHI
722 tristate "Renesas SDHI SD/SDIO controller support"
723 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
724 select MMC_TMIO_CORE
725 select RESET_CONTROLLER if ARCH_RENESAS
726 help
727 This provides support for the SDHI SD/SDIO controller found in
728 Renesas SuperH, ARM and ARM64 based SoCs
729
730config MMC_SDHI_SYS_DMAC
731 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
732 depends on MMC_SDHI
733 default MMC_SDHI if (SUPERH || ARM)
734 help
735 This provides DMA support for SDHI SD/SDIO controllers
736 using SYS-DMAC via DMA Engine. This supports the controllers
737 found in SuperH and Renesas ARM based SoCs.
738
739config MMC_SDHI_INTERNAL_DMAC
740 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
741 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
742 depends on MMC_SDHI
743 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
744 help
745 This provides DMA support for SDHI SD/SDIO controllers
746 using on-chip bus mastering. This supports the controllers
747 found in arm64 based SoCs. This controller is also found in
748 some RZ family SoCs.
749
750config MMC_UNIPHIER
751 tristate "UniPhier SD/eMMC Host Controller support"
752 depends on ARCH_UNIPHIER || COMPILE_TEST
753 depends on OF
754 select MMC_TMIO_CORE
755 help
756 This provides support for the SD/eMMC controller found in
757 UniPhier SoCs. The eMMC variant of this controller is used
758 only for 32-bit SoCs.
759
760config MMC_CB710
761 tristate "ENE CB710 MMC/SD Interface support"
762 depends on PCI
763 select CB710_CORE
764 help
765 This option enables support for MMC/SD part of ENE CB710/720 Flash
766 memory card reader found in some laptops (ie. some versions of
767 HP Compaq nx9500).
768
769 This driver can also be built as a module. If so, the module
770 will be called cb710-mmc.
771
772config MMC_VIA_SDMMC
773 tristate "VIA SD/MMC Card Reader Driver"
774 depends on PCI
775 help
776 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
777 VIA provides one multi-functional card reader which integrated into
778 some motherboards manufactured by VIA. This card reader supports
779 SD/MMC/SDHC.
780 If you have a controller with this interface, say Y or M here.
781
782 If unsure, say N.
783
784config MMC_CAVIUM_OCTEON
785 tristate "Cavium OCTEON SD/MMC Card Interface support"
786 depends on CAVIUM_OCTEON_SOC
787 help
788 This selects Cavium OCTEON SD/MMC card Interface.
789 If you have an OCTEON board with a Multimedia Card slot,
790 say Y or M here.
791
792 If unsure, say N.
793
794config MMC_CAVIUM_THUNDERX
795 tristate "Cavium ThunderX SD/MMC Card Interface support"
796 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
797 depends on GPIO_THUNDERX
798 depends on OF_ADDRESS
799 help
800 This selects Cavium ThunderX SD/MMC Card Interface.
801 If you have an Cavium ARM64 board with a Multimedia Card slot
802 or builtin eMMC chip say Y or M here. If built as a module
803 the module will be called thunderx_mmc.ko.
804
805config MMC_DW
806 tristate "Synopsys DesignWare Memory Card Interface"
807 depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST
808 help
809 This selects support for the Synopsys DesignWare Mobile Storage IP
810 block, this provides host support for SD and MMC interfaces, in both
811 PIO, internal DMA mode and external DMA mode.
812
813config MMC_DW_PLTFM
814 tristate "Synopsys Designware MCI Support as platform device"
815 depends on MMC_DW
816 default y
817 help
818 This selects the common helper functions support for Host Controller
819 Interface based platform driver. Please select this option if the IP
820 is present as a platform device. This is the common interface for the
821 Synopsys Designware IP.
822
823 If you have a controller with this interface, say Y or M here.
824
825 If unsure, say Y.
826
827config MMC_DW_BLUEFIELD
828 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
829 depends on MMC_DW
830 select MMC_DW_PLTFM
831 help
832 This selects support for Mellanox BlueField SoC specific extensions to
833 the Synopsys DesignWare Memory Card Interface driver. Select this
834 option for platforms based on Mellanox BlueField SoC's.
835
836config MMC_DW_EXYNOS
837 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
838 depends on MMC_DW
839 select MMC_DW_PLTFM
840 help
841 This selects support for Samsung Exynos SoC specific extensions to the
842 Synopsys DesignWare Memory Card Interface driver. Select this option
843 for platforms based on Exynos4 and Exynos5 SoC's.
844
845config MMC_DW_HI3798CV200
846 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
847 depends on MMC_DW
848 select MMC_DW_PLTFM
849 help
850 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
851 Synopsys DesignWare Memory Card Interface driver. Select this option
852 for platforms based on HiSilicon Hi3798CV200 SoC.
853
854config MMC_DW_K3
855 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
856 depends on MMC_DW
857 select MMC_DW_PLTFM
858 help
859 This selects support for Hisilicon K3 SoC specific extensions to the
860 Synopsys DesignWare Memory Card Interface driver. Select this option
861 for platforms based on Hisilicon K3 SoC's.
862
863config MMC_DW_PCI
864 tristate "Synopsys Designware MCI support on PCI bus"
865 depends on MMC_DW && PCI
866 help
867 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
868 Select this option if the IP is present on PCI platform.
869
870 If you have a controller with this interface, say Y or M here.
871
872 If unsure, say N.
873
874config MMC_DW_ROCKCHIP
875 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
876 depends on MMC_DW && ARCH_ROCKCHIP
877 select MMC_DW_PLTFM
878 help
879 This selects support for Rockchip SoC specific extensions to the
880 Synopsys DesignWare Memory Card Interface driver. Select this option
881 for platforms based on RK3066, RK3188 and RK3288 SoC's.
882
883config MMC_SH_MMCIF
884 tristate "SuperH Internal MMCIF support"
885 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
886 help
887 This selects the MMC Host Interface controller (MMCIF) found in various
888 Renesas SoCs for SH and ARM architectures.
889
890
891config MMC_JZ4740
892 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
893 depends on MIPS
894 help
895 This selects support for the SD/MMC controller on Ingenic
896 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
897
898 If you have a board based on such a SoC and with a SD/MMC slot,
899 say Y or M here.
900
901config MMC_VUB300
902 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
903 depends on USB
904 help
905 This selects support for Elan Digital Systems' VUB300 chip.
906
907 The VUB300 is a USB-SDIO Host Controller Interface chip
908 that enables the host computer to use SDIO/SD/MMC cards
909 via a USB 2.0 or USB 1.1 host.
910
911 The VUB300 chip will be found in both physically separate
912 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
913
914 The VUB300 chip supports SD and MMC memory cards in addition
915 to single and multifunction SDIO cards.
916
917 Some SDIO cards will need a firmware file to be loaded and
918 sent to VUB300 chip in order to achieve better data throughput.
919 Download these "Offload Pseudocode" from Elan Digital Systems'
920 web-site http://www.elandigitalsystems.com/support/downloads.php
921 and put them in /lib/firmware. Note that without these additional
922 firmware files the VUB300 chip will still function, but not at
923 the best obtainable data rate.
924
925 To compile this mmc host controller driver as a module,
926 choose M here: the module will be called vub300.
927
928 If you have a computer with an embedded VUB300 chip
929 or if you intend connecting a USB adapter based on a
930 VUB300 chip say Y or M here.
931
932config MMC_USHC
933 tristate "USB SD Host Controller (USHC) support"
934 depends on USB
935 help
936 This selects support for USB SD Host Controllers based on
937 the Cypress Astoria chip with firmware compliant with CSR's
938 USB SD Host Controller specification (CS-118793-SP).
939
940 CSR boards with this device include: USB<>SDIO (M1985v2),
941 and Ultrasira.
942
943 Note: These controllers only support SDIO cards and do not
944 support MMC or SD memory cards.
945
946config MMC_WMT
947 tristate "Wondermedia SD/MMC Host Controller support"
948 depends on ARCH_VT8500
949 default y
950 help
951 This selects support for the SD/MMC Host Controller on
952 Wondermedia WM8505/WM8650 based SoCs.
953
954 To compile this driver as a module, choose M here: the
955 module will be called wmt-sdmmc.
956
957config MMC_USDHI6ROL0
958 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
959 depends on HAS_DMA
960 help
961 This selects support for the Renesas USDHI6ROL0 SD/SDIO
962 Host Controller
963
964config MMC_REALTEK_PCI
965 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
966 depends on MISC_RTSX_PCI
967 help
968 Say Y here to include driver code to support SD/MMC card interface
969 of Realtek PCI-E card reader
970
971config MMC_REALTEK_USB
972 tristate "Realtek USB SD/MMC Card Interface Driver"
973 depends on MISC_RTSX_USB
974 help
975 Say Y here to include driver code to support SD/MMC card interface
976 of Realtek RTS5129/39 series card reader
977
978config MMC_SUNXI
979 tristate "Allwinner sunxi SD/MMC Host Controller support"
980 depends on ARCH_SUNXI || COMPILE_TEST
981 depends on SUNXI_CCU
982 help
983 This selects support for the SD/MMC Host Controller on
984 Allwinner sunxi SoCs.
985
986config MMC_CQHCI
987 tristate "Command Queue Host Controller Interface support"
988 depends on HAS_DMA
989 help
990 This selects the Command Queue Host Controller Interface (CQHCI)
991 support present in host controllers of Qualcomm Technologies, Inc
992 amongst others.
993 This controller supports eMMC devices with command queue support.
994
995 If you have a controller with this interface, say Y or M here.
996
997 If unsure, say N.
998
999config MMC_HSQ
1000 tristate "MMC Host Software Queue support"
1001 help
1002 This selects the MMC Host Software Queue support. This may increase
1003 performance, if the host controller and its driver supports it.
1004
1005 If you have a controller/driver supporting this interface, say Y or M
1006 here.
1007
1008 If unsure, say N.
1009
1010config MMC_TOSHIBA_PCI
1011 tristate "Toshiba Type A SD/MMC Card Interface Driver"
1012 depends on PCI
1013
1014config MMC_BCM2835
1015 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
1016 depends on ARCH_BCM2835 || COMPILE_TEST
1017 help
1018 This selects the BCM2835 SDHOST MMC controller. If you have
1019 a BCM2835 platform with SD or MMC devices, say Y or M here.
1020
1021 Note that the BCM2835 has two SD controllers: The Arasan
1022 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
1023 sdhost controller (supported by this driver).
1024
1025 If unsure, say N.
1026
1027config MMC_MTK
1028 tristate "MediaTek SD/MMC Card Interface support"
1029 depends on HAS_DMA
1030 depends on COMMON_CLK
1031 select REGULATOR
1032 select MMC_CQHCI
1033 help
1034 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
1035 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
1036 This is needed if support for any SD/SDIO/MMC devices is required.
1037 If unsure, say N.
1038
1039config MMC_SDHCI_MICROCHIP_PIC32
1040 tristate "Microchip PIC32MZDA SDHCI support"
1041 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
1042 help
1043 This selects the Secure Digital Host Controller Interface (SDHCI)
1044 for PIC32MZDA platform.
1045
1046 If you have a controller with this interface, say Y or M here.
1047
1048 If unsure, say N.
1049
1050config MMC_SDHCI_BRCMSTB
1051 tristate "Broadcom SDIO/SD/MMC support"
1052 depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
1053 depends on MMC_SDHCI_PLTFM
1054 select MMC_CQHCI
1055 default ARCH_BRCMSTB || BMIPS_GENERIC
1056 help
1057 This selects support for the SDIO/SD/MMC Host Controller on
1058 Broadcom STB SoCs.
1059
1060 If unsure, say Y.
1061
1062config MMC_SDHCI_XENON
1063 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1064 depends on MMC_SDHCI_PLTFM
1065 help
1066 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1067 If you have a controller with this interface, say Y or M here.
1068 If unsure, say N.
1069
1070config MMC_SDHCI_OMAP
1071 tristate "TI SDHCI Controller Support"
1072 depends on MMC_SDHCI_PLTFM && OF
1073 select THERMAL
1074 imply TI_SOC_THERMAL
1075 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1076 help
1077 This selects the Secure Digital Host Controller Interface (SDHCI)
1078 support present in TI's DRA7 SOCs. The controller supports
1079 SD/MMC/SDIO devices.
1080
1081 If you have a controller with this interface, say Y or M here.
1082
1083 If unsure, say N.
1084
1085config MMC_SDHCI_AM654
1086 tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1087 depends on MMC_SDHCI_PLTFM && OF
1088 select MMC_SDHCI_IO_ACCESSORS
1089 select MMC_CQHCI
1090 select REGMAP_MMIO
1091 help
1092 This selects the Secure Digital Host Controller Interface (SDHCI)
1093 support present in TI's AM654 SOCs. The controller supports
1094 SD/MMC/SDIO devices.
1095
1096 If you have a controller with this interface, say Y or M here.
1097
1098 If unsure, say N.
1099
1100config MMC_OWL
1101 tristate "Actions Semi Owl SD/MMC Host Controller support"
1102 depends on HAS_DMA
1103 depends on ARCH_ACTIONS || COMPILE_TEST
1104 help
1105 This selects support for the SD/MMC Host Controller on
1106 Actions Semi Owl SoCs.
1107
1108config MMC_SDHCI_EXTERNAL_DMA
1109 bool
1110
1111config MMC_LITEX
1112 tristate "LiteX MMC Host Controller support"
1113 depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST
1114 select REGULATOR
1115 select REGULATOR_FIXED_VOLTAGE
1116 help
1117 This selects support for the MMC Host Controller found in LiteX SoCs.
1118
1119 To compile this driver as a module, choose M here: the
1120 module will be called litex_mmc.
1121
1122 If unsure, say N.
1#
2# MMC/SD host controller drivers
3#
4
5comment "MMC/SD/SDIO Host Controller Drivers"
6
7config MMC_DEBUG
8 bool "MMC host drivers debugging"
9 depends on MMC != n
10 help
11 This is an option for use by developers; most people should
12 say N here. This enables MMC host driver debugging. And further
13 added host drivers please don't invent their private macro for
14 debugging.
15
16config MMC_ARMMMCI
17 tristate "ARM AMBA Multimedia Card Interface support"
18 depends on ARM_AMBA
19 help
20 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
21 Interface (PL180 and PL181) support. If you have an ARM(R)
22 platform with a Multimedia Card slot, say Y or M here.
23
24 If unsure, say N.
25
26config MMC_QCOM_DML
27 bool "Qualcomm Data Mover for SD Card Controller"
28 depends on MMC_ARMMMCI && QCOM_BAM_DMA
29 default y
30 help
31 This selects the Qualcomm Data Mover lite/local on SD Card controller.
32 This option will enable the dma to work correctly, if you are using
33 Qcom SOCs and MMC, you would probably need this option to get DMA working.
34
35 if unsure, say N.
36
37config MMC_PXA
38 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
39 depends on ARCH_PXA
40 help
41 This selects the Intel(R) PXA(R) Multimedia card Interface.
42 If you have a PXA(R) platform with a Multimedia Card slot,
43 say Y or M here.
44
45 If unsure, say N.
46
47config MMC_SDHCI
48 tristate "Secure Digital Host Controller Interface support"
49 depends on HAS_DMA
50 help
51 This selects the generic Secure Digital Host Controller Interface.
52 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
53 and Toshiba(R). Most controllers found in laptops are of this type.
54
55 If you have a controller with this interface, say Y or M here. You
56 also need to enable an appropriate bus interface.
57
58 If unsure, say N.
59
60config MMC_SDHCI_IO_ACCESSORS
61 bool
62 depends on MMC_SDHCI
63 help
64 This is silent Kconfig symbol that is selected by the drivers that
65 need to overwrite SDHCI IO memory accessors.
66
67config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
68 bool
69 depends on MMC_SDHCI
70 select MMC_SDHCI_IO_ACCESSORS
71 help
72 This option is selected by drivers running on big endian hosts
73 and performing I/O to a SDHCI controller through a bus that
74 implements a hardware byte swapper using a 32-bit datum.
75 This endian mapping mode is called "data invariance" and
76 has the effect of scrambling the addresses and formats of data
77 accessed in sizes other than the datum size.
78
79 This is the case for the Nintendo Wii SDHCI.
80
81config MMC_SDHCI_PCI
82 tristate "SDHCI support on PCI bus"
83 depends on MMC_SDHCI && PCI
84 select MMC_CQHCI
85 help
86 This selects the PCI Secure Digital Host Controller Interface.
87 Most controllers found today are PCI devices.
88
89 If you have a controller with this interface, say Y or M here.
90
91 If unsure, say N.
92
93config MMC_RICOH_MMC
94 bool "Ricoh MMC Controller Disabler"
95 depends on MMC_SDHCI_PCI
96 default y
97 help
98 This adds a pci quirk to disable Ricoh MMC Controller. This
99 proprietary controller is unnecessary because the SDHCI driver
100 supports MMC cards on the SD controller, but if it is not
101 disabled, it will steal the MMC cards away - rendering them
102 useless. It is safe to select this even if you don't
103 have a Ricoh based card reader.
104
105 If unsure, say Y.
106
107config MMC_SDHCI_ACPI
108 tristate "SDHCI support for ACPI enumerated SDHCI controllers"
109 depends on MMC_SDHCI && ACPI
110 select IOSF_MBI if X86
111 help
112 This selects support for ACPI enumerated SDHCI controllers,
113 identified by ACPI Compatibility ID PNP0D40 or specific
114 ACPI Hardware IDs.
115
116 If you have a controller with this interface, say Y or M here.
117
118 If unsure, say N.
119
120config MMC_SDHCI_PLTFM
121 tristate "SDHCI platform and OF driver helper"
122 depends on MMC_SDHCI
123 help
124 This selects the common helper functions support for Secure Digital
125 Host Controller Interface based platform and OF drivers.
126
127 If you have a controller with this interface, say Y or M here.
128
129 If unsure, say N.
130
131config MMC_SDHCI_OF_ARASAN
132 tristate "SDHCI OF support for the Arasan SDHCI controllers"
133 depends on MMC_SDHCI_PLTFM
134 depends on OF
135 depends on COMMON_CLK
136 select MMC_CQHCI
137 help
138 This selects the Arasan Secure Digital Host Controller Interface
139 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
140
141 If you have a controller with this interface, say Y or M here.
142
143 If unsure, say N.
144
145config MMC_SDHCI_OF_AT91
146 tristate "SDHCI OF support for the Atmel SDMMC controller"
147 depends on MMC_SDHCI_PLTFM
148 depends on OF
149 help
150 This selects the Atmel SDMMC driver
151
152config MMC_SDHCI_OF_ESDHC
153 tristate "SDHCI OF support for the Freescale eSDHC controller"
154 depends on MMC_SDHCI_PLTFM
155 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
156 select MMC_SDHCI_IO_ACCESSORS
157 select FSL_GUTS
158 help
159 This selects the Freescale eSDHC controller support.
160
161 If you have a controller with this interface, say Y or M here.
162
163 If unsure, say N.
164
165config MMC_SDHCI_OF_HLWD
166 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
167 depends on MMC_SDHCI_PLTFM
168 depends on PPC
169 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
170 help
171 This selects the Secure Digital Host Controller Interface (SDHCI)
172 found in the "Hollywood" chipset of the Nintendo Wii video game
173 console.
174
175 If you have a controller with this interface, say Y or M here.
176
177 If unsure, say N.
178
179config MMC_SDHCI_CADENCE
180 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
181 depends on MMC_SDHCI_PLTFM
182 depends on OF
183 help
184 This selects the Cadence SD/SDIO/eMMC driver.
185
186 If you have a controller with this interface, say Y or M here.
187
188 If unsure, say N.
189
190config MMC_SDHCI_CNS3XXX
191 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
192 depends on ARCH_CNS3XXX
193 depends on MMC_SDHCI_PLTFM
194 help
195 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
196
197 If you have a controller with this interface, say Y or M here.
198
199 If unsure, say N.
200
201config MMC_SDHCI_ESDHC_IMX
202 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
203 depends on ARCH_MXC
204 depends on MMC_SDHCI_PLTFM
205 select MMC_SDHCI_IO_ACCESSORS
206 help
207 This selects the Freescale eSDHC/uSDHC controller support
208 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
209
210 If you have a controller with this interface, say Y or M here.
211
212 If unsure, say N.
213
214config MMC_SDHCI_DOVE
215 tristate "SDHCI support on Marvell's Dove SoC"
216 depends on ARCH_DOVE || MACH_DOVE
217 depends on MMC_SDHCI_PLTFM
218 select MMC_SDHCI_IO_ACCESSORS
219 help
220 This selects the Secure Digital Host Controller Interface in
221 Marvell's Dove SoC.
222
223 If you have a controller with this interface, say Y or M here.
224
225 If unsure, say N.
226
227config MMC_SDHCI_TEGRA
228 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
229 depends on ARCH_TEGRA
230 depends on MMC_SDHCI_PLTFM
231 select MMC_SDHCI_IO_ACCESSORS
232 help
233 This selects the Tegra SD/MMC controller. If you have a Tegra
234 platform with SD or MMC devices, say Y or M here.
235
236 If unsure, say N.
237
238config MMC_SDHCI_S3C
239 tristate "SDHCI support on Samsung S3C SoC"
240 depends on MMC_SDHCI && PLAT_SAMSUNG
241 help
242 This selects the Secure Digital Host Controller Interface (SDHCI)
243 often referrered to as the HSMMC block in some of the Samsung S3C
244 range of SoC.
245
246 If you have a controller with this interface, say Y or M here.
247
248 If unsure, say N.
249
250config MMC_SDHCI_SIRF
251 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
252 depends on ARCH_SIRF
253 depends on MMC_SDHCI_PLTFM
254 select MMC_SDHCI_IO_ACCESSORS
255 help
256 This selects the SDHCI support for SiRF System-on-Chip devices.
257
258 If you have a controller with this interface, say Y or M here.
259
260 If unsure, say N.
261
262config MMC_SDHCI_PXAV3
263 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
264 depends on CLKDEV_LOOKUP
265 depends on MMC_SDHCI_PLTFM
266 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
267 default CPU_MMP2
268 help
269 This selects the Marvell(R) PXAV3 SD Host Controller.
270 If you have a MMP2 platform with SD Host Controller
271 and a card slot, say Y or M here.
272
273 If unsure, say N.
274
275config MMC_SDHCI_PXAV2
276 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
277 depends on CLKDEV_LOOKUP
278 depends on MMC_SDHCI_PLTFM
279 depends on ARCH_MMP || COMPILE_TEST
280 default CPU_PXA910
281 help
282 This selects the Marvell(R) PXAV2 SD Host Controller.
283 If you have a PXA9XX platform with SD Host Controller
284 and a card slot, say Y or M here.
285
286 If unsure, say N.
287
288config MMC_SDHCI_SPEAR
289 tristate "SDHCI support on ST SPEAr platform"
290 depends on MMC_SDHCI && PLAT_SPEAR
291 depends on OF
292 help
293 This selects the Secure Digital Host Controller Interface (SDHCI)
294 often referrered to as the HSMMC block in some of the ST SPEAR range
295 of SoC
296
297 If you have a controller with this interface, say Y or M here.
298
299 If unsure, say N.
300
301config MMC_SDHCI_S3C_DMA
302 bool "DMA support on S3C SDHCI"
303 depends on MMC_SDHCI_S3C
304 help
305 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
306 has proved to be problematic if the controller encounters
307 certain errors, and thus should be treated with care.
308
309 YMMV.
310
311config MMC_SDHCI_BCM_KONA
312 tristate "SDHCI support on Broadcom KONA platform"
313 depends on ARCH_BCM_MOBILE
314 depends on MMC_SDHCI_PLTFM
315 help
316 This selects the Broadcom Kona Secure Digital Host Controller
317 Interface(SDHCI) support.
318 This is used in Broadcom mobile SoCs.
319
320 If you have a controller with this interface, say Y or M here.
321
322config MMC_SDHCI_F_SDH30
323 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
324 depends on MMC_SDHCI_PLTFM
325 depends on OF || ACPI
326 help
327 This selects the Secure Digital Host Controller Interface (SDHCI)
328 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
329 If you have a controller with this interface, say Y or M here.
330
331 If unsure, say N.
332
333config MMC_SDHCI_IPROC
334 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
335 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
336 depends on MMC_SDHCI_PLTFM
337 default ARCH_BCM_IPROC
338 select MMC_SDHCI_IO_ACCESSORS
339 help
340 This selects the iProc SD/MMC controller.
341
342 If you have a BCM2835 or IPROC platform with SD or MMC devices,
343 say Y or M here.
344
345 If unsure, say N.
346
347config MMC_MESON_GX
348 tristate "Amlogic S905/GX* SD/MMC Host Controller support"
349 depends on ARCH_MESON && MMC
350 help
351 This selects support for the Amlogic SD/MMC Host Controller
352 found on the S905/GX* family of SoCs. This controller is
353 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
354
355 If you have a controller with this interface, say Y here.
356
357config MMC_MESON_MX_SDIO
358 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
359 depends on ARCH_MESON || COMPILE_TEST
360 depends on COMMON_CLK
361 depends on HAS_DMA
362 depends on OF
363 help
364 This selects support for the SD/MMC Host Controller on
365 Amlogic Meson6, Meson8 and Meson8b SoCs.
366
367 If you have a controller with this interface, say Y or M here.
368 If unsure, say N.
369
370config MMC_MOXART
371 tristate "MOXART SD/MMC Host Controller support"
372 depends on ARCH_MOXART && MMC
373 help
374 This selects support for the MOXART SD/MMC Host Controller.
375 MOXA provides one multi-functional card reader which can
376 be found on some embedded hardware such as UC-7112-LX.
377 If you have a controller with this interface, say Y here.
378
379config MMC_SDHCI_ST
380 tristate "SDHCI support on STMicroelectronics SoC"
381 depends on ARCH_STI || FSP2
382 depends on MMC_SDHCI_PLTFM
383 select MMC_SDHCI_IO_ACCESSORS
384 help
385 This selects the Secure Digital Host Controller Interface in
386 STMicroelectronics SoCs.
387
388 If you have a controller with this interface, say Y or M here.
389 If unsure, say N.
390
391config MMC_OMAP
392 tristate "TI OMAP Multimedia Card Interface support"
393 depends on ARCH_OMAP
394 depends on TPS65010 || !MACH_OMAP_H2
395 help
396 This selects the TI OMAP Multimedia card Interface.
397 If you have an OMAP board with a Multimedia Card slot,
398 say Y or M here.
399
400 If unsure, say N.
401
402config MMC_OMAP_HS
403 tristate "TI OMAP High Speed Multimedia Card Interface support"
404 depends on HAS_DMA
405 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
406 help
407 This selects the TI OMAP High Speed Multimedia card Interface.
408 If you have an omap2plus board with a Multimedia Card slot,
409 say Y or M here.
410
411 If unsure, say N.
412
413config MMC_WBSD
414 tristate "Winbond W83L51xD SD/MMC Card Interface support"
415 depends on ISA_DMA_API
416 help
417 This selects the Winbond(R) W83L51xD Secure digital and
418 Multimedia card Interface.
419 If you have a machine with a integrated W83L518D or W83L519D
420 SD/MMC card reader, say Y or M here.
421
422 If unsure, say N.
423
424config MMC_AU1X
425 tristate "Alchemy AU1XX0 MMC Card Interface support"
426 depends on MIPS_ALCHEMY
427 help
428 This selects the AMD Alchemy(R) Multimedia card interface.
429 If you have a Alchemy platform with a MMC slot, say Y or M here.
430
431 If unsure, say N.
432
433config MMC_ATMELMCI
434 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
435 depends on ARCH_AT91
436 help
437 This selects the Atmel Multimedia Card Interface driver.
438 If you have an AT91 platform with a Multimedia Card slot,
439 say Y or M here.
440
441 If unsure, say N.
442
443config MMC_SDHCI_MSM
444 tristate "Qualcomm SDHCI Controller Support"
445 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
446 depends on MMC_SDHCI_PLTFM
447 select MMC_SDHCI_IO_ACCESSORS
448 help
449 This selects the Secure Digital Host Controller Interface (SDHCI)
450 support present in Qualcomm SOCs. The controller supports
451 SD/MMC/SDIO devices.
452
453 If you have a controller with this interface, say Y or M here.
454
455 If unsure, say N.
456
457config MMC_MXC
458 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
459 depends on ARCH_MXC || PPC_MPC512x
460 help
461 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
462 Multimedia Card Interface. If you have an i.MX or MPC512x platform
463 with a Multimedia Card slot, say Y or M here.
464
465 If unsure, say N.
466
467config MMC_MXS
468 tristate "Freescale MXS Multimedia Card Interface support"
469 depends on ARCH_MXS && MXS_DMA
470 help
471 This selects the Freescale SSP MMC controller found on MXS based
472 platforms like mx23/28.
473
474 If unsure, say N.
475
476config MMC_TIFM_SD
477 tristate "TI Flash Media MMC/SD Interface support"
478 depends on PCI
479 select TIFM_CORE
480 help
481 Say Y here if you want to be able to access MMC/SD cards with
482 the Texas Instruments(R) Flash Media card reader, found in many
483 laptops.
484 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
485 probably also need appropriate card reader host adapter, such as
486 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
487 (TIFM_7XX1)'.
488
489 To compile this driver as a module, choose M here: the
490 module will be called tifm_sd.
491
492config MMC_MVSDIO
493 tristate "Marvell MMC/SD/SDIO host driver"
494 depends on PLAT_ORION
495 depends on OF
496 ---help---
497 This selects the Marvell SDIO host driver.
498 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
499 SoC controllers.
500
501 To compile this driver as a module, choose M here: the
502 module will be called mvsdio.
503
504config MMC_DAVINCI
505 tristate "TI DAVINCI Multimedia Card Interface support"
506 depends on ARCH_DAVINCI
507 help
508 This selects the TI DAVINCI Multimedia card Interface.
509 If you have an DAVINCI board with a Multimedia Card slot,
510 say Y or M here. If unsure, say N.
511
512config MMC_GOLDFISH
513 tristate "goldfish qemu Multimedia Card Interface support"
514 depends on HAS_DMA
515 depends on GOLDFISH || COMPILE_TEST
516 help
517 This selects the Goldfish Multimedia card Interface emulation
518 found on the Goldfish Android virtual device emulation.
519
520config MMC_SPI
521 tristate "MMC/SD/SDIO over SPI"
522 depends on SPI_MASTER && HAS_DMA
523 select CRC7
524 select CRC_ITU_T
525 help
526 Some systems access MMC/SD/SDIO cards using a SPI controller
527 instead of using a "native" MMC/SD/SDIO controller. This has a
528 disadvantage of being relatively high overhead, but a compensating
529 advantage of working on many systems without dedicated MMC/SD/SDIO
530 controllers.
531
532 If unsure, or if your system has no SPI master driver, say N.
533
534config MMC_S3C
535 tristate "Samsung S3C SD/MMC Card Interface support"
536 depends on ARCH_S3C24XX
537 depends on S3C24XX_DMAC
538 help
539 This selects a driver for the MCI interface found in
540 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
541 If you have a board based on one of those and a MMC/SD
542 slot, say Y or M here.
543
544 If unsure, say N.
545
546config MMC_S3C_HW_SDIO_IRQ
547 bool "Hardware support for SDIO IRQ"
548 depends on MMC_S3C
549 help
550 Enable the hardware support for SDIO interrupts instead of using
551 the generic polling code.
552
553choice
554 prompt "Samsung S3C SD/MMC transfer code"
555 depends on MMC_S3C
556
557config MMC_S3C_PIO
558 bool "Use PIO transfers only"
559 help
560 Use PIO to transfer data between memory and the hardware.
561
562 PIO is slower than DMA as it requires CPU instructions to
563 move the data. This has been the traditional default for
564 the S3C MCI driver.
565
566config MMC_S3C_DMA
567 bool "Use DMA transfers only"
568 help
569 Use DMA to transfer data between memory and the hardare.
570
571 Currently, the DMA support in this driver seems to not be
572 working properly and needs to be debugged before this
573 option is useful.
574
575endchoice
576
577config MMC_SDRICOH_CS
578 tristate "MMC/SD driver for Ricoh Bay1Controllers"
579 depends on PCI && PCMCIA
580 help
581 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
582 card whenever you insert a MMC or SD card into the card slot.
583
584 To compile this driver as a module, choose M here: the
585 module will be called sdricoh_cs.
586
587config MMC_TMIO_CORE
588 tristate
589
590config MMC_TMIO
591 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
592 depends on MFD_TMIO || MFD_ASIC3
593 select MMC_TMIO_CORE
594 help
595 This provides support for the SD/MMC cell found in TC6393XB,
596 T7L66XB and also HTC ASIC3
597
598config MMC_SDHI
599 tristate "Renesas SDHI SD/SDIO controller support"
600 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
601 select MMC_TMIO_CORE
602 help
603 This provides support for the SDHI SD/SDIO controller found in
604 Renesas SuperH, ARM and ARM64 based SoCs
605
606config MMC_SDHI_SYS_DMAC
607 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
608 depends on MMC_SDHI && HAS_DMA
609 default MMC_SDHI if (SUPERH || ARM)
610 help
611 This provides DMA support for SDHI SD/SDIO controllers
612 using SYS-DMAC via DMA Engine. This supports the controllers
613 found in SuperH and Renesas ARM based SoCs.
614
615config MMC_SDHI_INTERNAL_DMAC
616 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
617 depends on ARM64 || COMPILE_TEST
618 depends on MMC_SDHI && HAS_DMA
619 default MMC_SDHI if ARM64
620 help
621 This provides DMA support for SDHI SD/SDIO controllers
622 using on-chip bus mastering. This supports the controllers
623 found in arm64 based SoCs.
624
625config MMC_CB710
626 tristate "ENE CB710 MMC/SD Interface support"
627 depends on PCI
628 select CB710_CORE
629 help
630 This option enables support for MMC/SD part of ENE CB710/720 Flash
631 memory card reader found in some laptops (ie. some versions of
632 HP Compaq nx9500).
633
634 This driver can also be built as a module. If so, the module
635 will be called cb710-mmc.
636
637config MMC_VIA_SDMMC
638 tristate "VIA SD/MMC Card Reader Driver"
639 depends on PCI
640 help
641 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
642 VIA provides one multi-functional card reader which integrated into
643 some motherboards manufactured by VIA. This card reader supports
644 SD/MMC/SDHC.
645 If you have a controller with this interface, say Y or M here.
646
647 If unsure, say N.
648
649config MMC_CAVIUM_OCTEON
650 tristate "Cavium OCTEON SD/MMC Card Interface support"
651 depends on CAVIUM_OCTEON_SOC
652 help
653 This selects Cavium OCTEON SD/MMC card Interface.
654 If you have an OCTEON board with a Multimedia Card slot,
655 say Y or M here.
656
657 If unsure, say N.
658
659config MMC_CAVIUM_THUNDERX
660 tristate "Cavium ThunderX SD/MMC Card Interface support"
661 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
662 depends on GPIO_THUNDERX
663 depends on OF_ADDRESS
664 help
665 This selects Cavium ThunderX SD/MMC Card Interface.
666 If you have an Cavium ARM64 board with a Multimedia Card slot
667 or builtin eMMC chip say Y or M here. If built as a module
668 the module will be called thunderx_mmc.ko.
669
670config MMC_DW
671 tristate "Synopsys DesignWare Memory Card Interface"
672 depends on HAS_DMA
673 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
674 help
675 This selects support for the Synopsys DesignWare Mobile Storage IP
676 block, this provides host support for SD and MMC interfaces, in both
677 PIO, internal DMA mode and external DMA mode.
678
679config MMC_DW_PLTFM
680 tristate "Synopsys Designware MCI Support as platform device"
681 depends on MMC_DW
682 default y
683 help
684 This selects the common helper functions support for Host Controller
685 Interface based platform driver. Please select this option if the IP
686 is present as a platform device. This is the common interface for the
687 Synopsys Designware IP.
688
689 If you have a controller with this interface, say Y or M here.
690
691 If unsure, say Y.
692
693config MMC_DW_EXYNOS
694 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
695 depends on MMC_DW
696 select MMC_DW_PLTFM
697 help
698 This selects support for Samsung Exynos SoC specific extensions to the
699 Synopsys DesignWare Memory Card Interface driver. Select this option
700 for platforms based on Exynos4 and Exynos5 SoC's.
701
702config MMC_DW_HI3798CV200
703 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
704 depends on MMC_DW
705 select MMC_DW_PLTFM
706 help
707 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
708 Synopsys DesignWare Memory Card Interface driver. Select this option
709 for platforms based on HiSilicon Hi3798CV200 SoC.
710
711config MMC_DW_K3
712 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
713 depends on MMC_DW
714 select MMC_DW_PLTFM
715 help
716 This selects support for Hisilicon K3 SoC specific extensions to the
717 Synopsys DesignWare Memory Card Interface driver. Select this option
718 for platforms based on Hisilicon K3 SoC's.
719
720config MMC_DW_PCI
721 tristate "Synopsys Designware MCI support on PCI bus"
722 depends on MMC_DW && PCI
723 help
724 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
725 Select this option if the IP is present on PCI platform.
726
727 If you have a controller with this interface, say Y or M here.
728
729 If unsure, say N.
730
731config MMC_DW_ROCKCHIP
732 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
733 depends on MMC_DW && ARCH_ROCKCHIP
734 select MMC_DW_PLTFM
735 help
736 This selects support for Rockchip SoC specific extensions to the
737 Synopsys DesignWare Memory Card Interface driver. Select this option
738 for platforms based on RK3066, RK3188 and RK3288 SoC's.
739
740config MMC_DW_ZX
741 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
742 depends on MMC_DW && ARCH_ZX
743 select MMC_DW_PLTFM
744 help
745 This selects support for ZTE SoC specific extensions to the
746 Synopsys DesignWare Memory Card Interface driver. Select this option
747 for platforms based on ZX296718 SoC's.
748
749config MMC_SH_MMCIF
750 tristate "SuperH Internal MMCIF support"
751 depends on HAS_DMA
752 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
753 help
754 This selects the MMC Host Interface controller (MMCIF) found in various
755 Renesas SoCs for SH and ARM architectures.
756
757
758config MMC_JZ4740
759 tristate "JZ4740 SD/Multimedia Card Interface support"
760 depends on MACH_JZ4740
761 help
762 This selects support for the SD/MMC controller on Ingenic JZ4740
763 SoCs.
764 If you have a board based on such a SoC and with a SD/MMC slot,
765 say Y or M here.
766
767config MMC_VUB300
768 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
769 depends on USB
770 help
771 This selects support for Elan Digital Systems' VUB300 chip.
772
773 The VUB300 is a USB-SDIO Host Controller Interface chip
774 that enables the host computer to use SDIO/SD/MMC cards
775 via a USB 2.0 or USB 1.1 host.
776
777 The VUB300 chip will be found in both physically separate
778 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
779
780 The VUB300 chip supports SD and MMC memory cards in addition
781 to single and multifunction SDIO cards.
782
783 Some SDIO cards will need a firmware file to be loaded and
784 sent to VUB300 chip in order to achieve better data throughput.
785 Download these "Offload Pseudocode" from Elan Digital Systems'
786 web-site http://www.elandigitalsystems.com/support/downloads.php
787 and put them in /lib/firmware. Note that without these additional
788 firmware files the VUB300 chip will still function, but not at
789 the best obtainable data rate.
790
791 To compile this mmc host controller driver as a module,
792 choose M here: the module will be called vub300.
793
794 If you have a computer with an embedded VUB300 chip
795 or if you intend connecting a USB adapter based on a
796 VUB300 chip say Y or M here.
797
798config MMC_USHC
799 tristate "USB SD Host Controller (USHC) support"
800 depends on USB
801 help
802 This selects support for USB SD Host Controllers based on
803 the Cypress Astoria chip with firmware compliant with CSR's
804 USB SD Host Controller specification (CS-118793-SP).
805
806 CSR boards with this device include: USB<>SDIO (M1985v2),
807 and Ultrasira.
808
809 Note: These controllers only support SDIO cards and do not
810 support MMC or SD memory cards.
811
812config MMC_WMT
813 tristate "Wondermedia SD/MMC Host Controller support"
814 depends on ARCH_VT8500
815 default y
816 help
817 This selects support for the SD/MMC Host Controller on
818 Wondermedia WM8505/WM8650 based SoCs.
819
820 To compile this driver as a module, choose M here: the
821 module will be called wmt-sdmmc.
822
823config MMC_USDHI6ROL0
824 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
825 depends on HAS_DMA
826 help
827 This selects support for the Renesas USDHI6ROL0 SD/SDIO
828 Host Controller
829
830config MMC_REALTEK_PCI
831 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
832 depends on MISC_RTSX_PCI
833 help
834 Say Y here to include driver code to support SD/MMC card interface
835 of Realtek PCI-E card reader
836
837config MMC_REALTEK_USB
838 tristate "Realtek USB SD/MMC Card Interface Driver"
839 depends on MISC_RTSX_USB
840 help
841 Say Y here to include driver code to support SD/MMC card interface
842 of Realtek RTS5129/39 series card reader
843
844config MMC_SUNXI
845 tristate "Allwinner sunxi SD/MMC Host Controller support"
846 depends on ARCH_SUNXI
847 help
848 This selects support for the SD/MMC Host Controller on
849 Allwinner sunxi SoCs.
850
851config MMC_CQHCI
852 tristate "Command Queue Host Controller Interface support"
853 depends on HAS_DMA
854 help
855 This selects the Command Queue Host Controller Interface (CQHCI)
856 support present in host controllers of Qualcomm Technologies, Inc
857 amongst others.
858 This controller supports eMMC devices with command queue support.
859
860 If you have a controller with this interface, say Y or M here.
861
862 If unsure, say N.
863
864config MMC_TOSHIBA_PCI
865 tristate "Toshiba Type A SD/MMC Card Interface Driver"
866 depends on PCI
867
868config MMC_BCM2835
869 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
870 depends on ARCH_BCM2835 || COMPILE_TEST
871 depends on HAS_DMA
872 help
873 This selects the BCM2835 SDHOST MMC controller. If you have
874 a BCM2835 platform with SD or MMC devices, say Y or M here.
875
876 Note that the BCM2835 has two SD controllers: The Arasan
877 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
878 sdhost controller (supported by this driver).
879
880 If unsure, say N.
881
882config MMC_MTK
883 tristate "MediaTek SD/MMC Card Interface support"
884 depends on HAS_DMA
885 help
886 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
887 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
888 This is needed if support for any SD/SDIO/MMC devices is required.
889 If unsure, say N.
890
891config MMC_SDHCI_MICROCHIP_PIC32
892 tristate "Microchip PIC32MZDA SDHCI support"
893 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
894 help
895 This selects the Secure Digital Host Controller Interface (SDHCI)
896 for PIC32MZDA platform.
897
898 If you have a controller with this interface, say Y or M here.
899
900 If unsure, say N.
901config MMC_SDHCI_BRCMSTB
902 tristate "Broadcom SDIO/SD/MMC support"
903 depends on ARCH_BRCMSTB || BMIPS_GENERIC
904 depends on MMC_SDHCI_PLTFM
905 default y
906 help
907 This selects support for the SDIO/SD/MMC Host Controller on
908 Broadcom STB SoCs.
909
910 If unsure, say Y.
911
912config MMC_SDHCI_XENON
913 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
914 depends on MMC_SDHCI_PLTFM
915 help
916 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
917 If you have a controller with this interface, say Y or M here.
918 If unsure, say N.
919
920config MMC_SDHCI_OMAP
921 tristate "TI SDHCI Controller Support"
922 depends on MMC_SDHCI_PLTFM && OF
923 help
924 This selects the Secure Digital Host Controller Interface (SDHCI)
925 support present in TI's DRA7 SOCs. The controller supports
926 SD/MMC/SDIO devices.
927
928 If you have a controller with this interface, say Y or M here.
929
930 If unsure, say N.