Loading...
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# 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 select MMC_SDHCI_IO_ACCESSORS
259 help
260 This selects the Cadence SD/SDIO/eMMC driver.
261
262 If you have a controller with this interface, say Y or M here.
263
264 If unsure, say N.
265
266config MMC_SDHCI_ESDHC_MCF
267 tristate "SDHCI support for the Freescale eSDHC ColdFire controller"
268 depends on M5441x
269 depends on MMC_SDHCI_PLTFM
270 select MMC_SDHCI_IO_ACCESSORS
271 help
272 This selects the Freescale eSDHC controller support for
273 ColdFire mcf5441x devices.
274
275 If you have a controller with this interface, say Y or M here.
276
277 If unsure, say N.
278
279config MMC_SDHCI_ESDHC_IMX
280 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
281 depends on ARCH_MXC || COMPILE_TEST
282 depends on MMC_SDHCI_PLTFM
283 depends on OF
284 select MMC_SDHCI_IO_ACCESSORS
285 select MMC_CQHCI
286 help
287 This selects the Freescale eSDHC/uSDHC controller support
288 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
289
290 If you have a controller with this interface, say Y or M here.
291
292 If unsure, say N.
293
294config MMC_SDHCI_DOVE
295 tristate "SDHCI support on Marvell's Dove SoC"
296 depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
297 depends on MMC_SDHCI_PLTFM
298 select MMC_SDHCI_IO_ACCESSORS
299 help
300 This selects the Secure Digital Host Controller Interface in
301 Marvell's Dove SoC.
302
303 If you have a controller with this interface, say Y or M here.
304
305 If unsure, say N.
306
307config MMC_SDHCI_TEGRA
308 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
309 depends on ARCH_TEGRA || COMPILE_TEST
310 depends on MMC_SDHCI_PLTFM
311 select MMC_SDHCI_IO_ACCESSORS
312 select MMC_CQHCI
313 help
314 This selects the Tegra SD/MMC controller. If you have a Tegra
315 platform with SD or MMC devices, say Y or M here.
316
317 If unsure, say N.
318
319config MMC_SDHCI_S3C
320 tristate "SDHCI support on Samsung S3C/S5P/Exynos SoC"
321 depends on MMC_SDHCI
322 depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
323 help
324 This selects the Secure Digital Host Controller Interface (SDHCI)
325 often referrered to as the HSMMC block in some of the Samsung
326 S3C6410, S5Pv210 and Exynos (Exynso4210, Exynos4412) SoCs.
327
328 If you have a controller with this interface (thereforeyou build for
329 such Samsung SoC), say Y or M here.
330
331 If unsure, say N.
332
333config MMC_SDHCI_PXAV3
334 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
335 depends on HAVE_CLK
336 depends on MMC_SDHCI_PLTFM
337 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
338 default CPU_MMP2
339 help
340 This selects the Marvell(R) PXAV3 SD Host Controller.
341 If you have a MMP2 platform with SD Host Controller
342 and a card slot, say Y or M here.
343
344 If unsure, say N.
345
346config MMC_SDHCI_PXAV2
347 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
348 depends on HAVE_CLK
349 depends on MMC_SDHCI_PLTFM
350 depends on ARCH_MMP || COMPILE_TEST
351 default CPU_PXA910
352 select MMC_SDHCI_IO_ACCESSORS
353 help
354 This selects the Marvell(R) PXAV2 SD Host Controller.
355 If you have a PXA9XX platform with SD Host Controller
356 and a card slot, say Y or M here.
357
358 If unsure, say N.
359
360config MMC_SDHCI_SPEAR
361 tristate "SDHCI support on ST SPEAr platform"
362 depends on MMC_SDHCI
363 depends on PLAT_SPEAR || COMPILE_TEST
364 depends on OF
365 help
366 This selects the Secure Digital Host Controller Interface (SDHCI)
367 often referrered to as the HSMMC block in some of the ST SPEAR range
368 of SoC
369
370 If you have a controller with this interface, say Y or M here.
371
372 If unsure, say N.
373
374config MMC_SDHCI_S3C_DMA
375 bool "DMA support on S3C SDHCI"
376 depends on MMC_SDHCI_S3C
377 help
378 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
379 has proved to be problematic if the controller encounters
380 certain errors, and thus should be treated with care.
381
382 YMMV.
383
384config MMC_SDHCI_BCM_KONA
385 tristate "SDHCI support on Broadcom KONA platform"
386 depends on ARCH_BCM_MOBILE || COMPILE_TEST
387 depends on MMC_SDHCI_PLTFM
388 help
389 This selects the Broadcom Kona Secure Digital Host Controller
390 Interface(SDHCI) support.
391 This is used in Broadcom mobile SoCs.
392
393 If you have a controller with this interface, say Y or M here.
394
395config MMC_SDHCI_F_SDH30
396 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
397 depends on MMC_SDHCI_PLTFM
398 depends on OF || ACPI
399 help
400 This selects the Secure Digital Host Controller Interface (SDHCI)
401 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
402 If you have a controller with this interface, say Y or M here.
403
404 If unsure, say N.
405
406config MMC_SDHCI_MILBEAUT
407 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
408 depends on MMC_SDHCI_PLTFM
409 depends on OF
410 help
411 This selects the Secure Digital Host Controller Interface (SDHCI)
412 Needed by Milbeaut SoC for MMC / SD / SDIO support.
413 If you have a controller with this interface, say Y or M here.
414
415 If unsure, say N.
416
417config MMC_SDHCI_IPROC
418 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
419 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST
420 depends on MMC_SDHCI_PLTFM
421 depends on OF || ACPI
422 default ARCH_BCM_IPROC
423 select MMC_SDHCI_IO_ACCESSORS
424 help
425 This selects the iProc SD/MMC controller.
426
427 If you have a BCM2835 or IPROC platform with SD or MMC devices,
428 say Y or M here.
429
430 If unsure, say N.
431
432config MMC_SDHCI_NPCM
433 tristate "Secure Digital Host Controller Interface support for NPCM"
434 depends on ARCH_NPCM || COMPILE_TEST
435 depends on MMC_SDHCI_PLTFM
436 help
437 This provides support for the SD/eMMC controller found in
438 NPCM BMC family SoCs.
439
440config MMC_MESON_GX
441 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
442 depends on ARCH_MESON|| COMPILE_TEST
443 depends on COMMON_CLK
444 help
445 This selects support for the Amlogic SD/MMC Host Controller
446 found on the S905/GX*/AXG family of SoCs. This controller is
447 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
448
449 If you have a controller with this interface, say Y here.
450
451config MMC_MESON_MX_SDHC
452 tristate "Amlogic Meson SDHC Host Controller support"
453 depends on (ARM && ARCH_MESON) || COMPILE_TEST
454 depends on COMMON_CLK
455 depends on OF
456 help
457 This selects support for the SDHC Host Controller on
458 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
459 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
460 with 1, 4, and 8 bit bus widths.
461
462 If you have a controller with this interface, say Y or M here.
463 If unsure, say N.
464
465config MMC_MESON_MX_SDIO
466 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
467 depends on ARCH_MESON || COMPILE_TEST
468 depends on COMMON_CLK
469 depends on OF_ADDRESS
470 help
471 This selects support for the SD/MMC Host Controller on
472 Amlogic Meson6, Meson8 and Meson8b SoCs.
473
474 If you have a controller with this interface, say Y or M here.
475 If unsure, say N.
476
477config MMC_MOXART
478 tristate "MOXART SD/MMC Host Controller support"
479 depends on ARCH_MOXART || COMPILE_TEST
480 help
481 This selects support for the MOXART SD/MMC Host Controller.
482 MOXA provides one multi-functional card reader which can
483 be found on some embedded hardware such as UC-7112-LX.
484 If you have a controller with this interface, say Y here.
485
486config MMC_SDHCI_ST
487 tristate "SDHCI support on STMicroelectronics SoC"
488 depends on ARCH_STI || FSP2 || COMPILE_TEST
489 depends on MMC_SDHCI_PLTFM
490 select MMC_SDHCI_IO_ACCESSORS
491 help
492 This selects the Secure Digital Host Controller Interface in
493 STMicroelectronics SoCs.
494
495 If you have a controller with this interface, say Y or M here.
496 If unsure, say N.
497
498config MMC_OMAP
499 tristate "TI OMAP Multimedia Card Interface support"
500 depends on ARCH_OMAP
501 help
502 This selects the TI OMAP Multimedia card Interface.
503 If you have an OMAP board with a Multimedia Card slot,
504 say Y or M here.
505
506 If unsure, say N.
507
508config MMC_OMAP_HS
509 tristate "TI OMAP High Speed Multimedia Card Interface support"
510 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
511 help
512 This selects the TI OMAP High Speed Multimedia card Interface.
513 If you have an omap2plus board with a Multimedia Card slot,
514 say Y or M here.
515
516 If unsure, say N.
517
518config MMC_WBSD
519 tristate "Winbond W83L51xD SD/MMC Card Interface support"
520 depends on ISA_DMA_API
521 help
522 This selects the Winbond(R) W83L51xD Secure digital and
523 Multimedia card Interface.
524 If you have a machine with a integrated W83L518D or W83L519D
525 SD/MMC card reader, say Y or M here.
526
527 If unsure, say N.
528
529config MMC_ALCOR
530 tristate "Alcor Micro/Alcor Link SD/MMC controller"
531 depends on MISC_ALCOR_PCI
532 help
533 Say Y here to include driver code to support SD/MMC card interface
534 of Alcor Micro PCI-E card reader
535
536config MMC_AU1X
537 bool "Alchemy AU1XX0 MMC Card Interface support"
538 depends on MIPS_ALCHEMY
539 depends on MMC=y
540 help
541 This selects the AMD Alchemy(R) Multimedia card interface.
542 If you have a Alchemy platform with a MMC slot, say Y here.
543
544 If unsure, say N.
545
546config MMC_ATMELMCI
547 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
548 depends on ARCH_AT91
549 help
550 This selects the Atmel Multimedia Card Interface driver.
551 If you have an AT91 platform with a Multimedia Card slot,
552 say Y or M here.
553
554 If unsure, say N.
555
556config MMC_SDHCI_MSM
557 tristate "Qualcomm SDHCI Controller Support"
558 depends on ARCH_QCOM || COMPILE_TEST
559 depends on MMC_SDHCI_PLTFM
560 select MMC_SDHCI_IO_ACCESSORS
561 select MMC_CQHCI
562 select QCOM_INLINE_CRYPTO_ENGINE if MMC_CRYPTO
563 help
564 This selects the Secure Digital Host Controller Interface (SDHCI)
565 support present in Qualcomm SOCs. The controller supports
566 SD/MMC/SDIO devices.
567
568 If you have a controller with this interface, say Y or M here.
569
570 If unsure, say N.
571
572config MMC_MXC
573 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
574 depends on ARCH_MXC || PPC_MPC512x
575 help
576 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
577 Multimedia Card Interface. If you have an i.MX or MPC512x platform
578 with a Multimedia Card slot, say Y or M here.
579
580 If unsure, say N.
581
582config MMC_MXS
583 tristate "Freescale MXS Multimedia Card Interface support"
584 depends on ARCH_MXS && MXS_DMA
585 help
586 This selects the Freescale SSP MMC controller found on MXS based
587 platforms like mx23/28.
588
589 If unsure, say N.
590
591config MMC_TIFM_SD
592 tristate "TI Flash Media MMC/SD Interface support"
593 depends on PCI
594 select TIFM_CORE
595 help
596 Say Y here if you want to be able to access MMC/SD cards with
597 the Texas Instruments(R) Flash Media card reader, found in many
598 laptops.
599 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
600 probably also need appropriate card reader host adapter, such as
601 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
602 (TIFM_7XX1)'.
603
604 To compile this driver as a module, choose M here: the
605 module will be called tifm_sd.
606
607config MMC_MVSDIO
608 tristate "Marvell MMC/SD/SDIO host driver"
609 depends on PLAT_ORION || (COMPILE_TEST && ARM)
610 depends on OF
611 help
612 This selects the Marvell SDIO host driver.
613 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
614 SoC controllers.
615
616 To compile this driver as a module, choose M here: the
617 module will be called mvsdio.
618
619config MMC_DAVINCI
620 tristate "TI DAVINCI Multimedia Card Interface support"
621 depends on ARCH_DAVINCI || COMPILE_TEST
622 help
623 This selects the TI DAVINCI Multimedia card Interface.
624 If you have an DAVINCI board with a Multimedia Card slot,
625 say Y or M here. If unsure, say N.
626
627config MMC_SPI
628 tristate "MMC/SD/SDIO over SPI"
629 depends on SPI_MASTER
630 select CRC7
631 select CRC_ITU_T
632 help
633 Some systems access MMC/SD/SDIO cards using a SPI controller
634 instead of using a "native" MMC/SD/SDIO controller. This has a
635 disadvantage of being relatively high overhead, but a compensating
636 advantage of working on many systems without dedicated MMC/SD/SDIO
637 controllers.
638
639 If unsure, or if your system has no SPI master driver, say N.
640
641config MMC_SDRICOH_CS
642 tristate "MMC/SD driver for Ricoh Bay1Controllers"
643 depends on PCI && PCMCIA
644 help
645 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
646 card whenever you insert a MMC or SD card into the card slot.
647
648 To compile this driver as a module, choose M here: the
649 module will be called sdricoh_cs.
650
651config MMC_SDHCI_SPRD
652 tristate "Spreadtrum SDIO host Controller"
653 depends on ARCH_SPRD || COMPILE_TEST
654 depends on MMC_SDHCI_PLTFM
655 select MMC_SDHCI_IO_ACCESSORS
656 select MMC_HSQ
657 help
658 This selects the SDIO Host Controller in Spreadtrum
659 SoCs, this driver supports R11(IP version: R11P0).
660
661 If you have a controller with this interface, say Y or M here.
662
663 If unsure, say N.
664
665config MMC_TMIO_CORE
666 tristate
667
668config MMC_SDHI
669 tristate "Renesas SDHI SD/SDIO controller support"
670 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
671 select MMC_TMIO_CORE
672 select RESET_CONTROLLER if ARCH_RENESAS
673 help
674 This provides support for the SDHI SD/SDIO controller found in
675 Renesas SuperH, ARM and ARM64 based SoCs
676
677config MMC_SDHI_SYS_DMAC
678 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
679 depends on MMC_SDHI
680 default MMC_SDHI if (SUPERH || ARM)
681 help
682 This provides DMA support for SDHI SD/SDIO controllers
683 using SYS-DMAC via DMA Engine. This supports the controllers
684 found in SuperH and Renesas ARM based SoCs.
685
686config MMC_SDHI_INTERNAL_DMAC
687 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
688 depends on ARCH_RENESAS || COMPILE_TEST
689 depends on MMC_SDHI
690 default MMC_SDHI if ARCH_RENESAS
691 help
692 This provides DMA support for SDHI SD/SDIO controllers
693 using on-chip bus mastering. This supports the controllers
694 found in arm64 based SoCs. This controller is also found in
695 some RZ family SoCs.
696
697config MMC_UNIPHIER
698 tristate "UniPhier SD/eMMC Host Controller support"
699 depends on ARCH_UNIPHIER || COMPILE_TEST
700 depends on OF
701 select MMC_TMIO_CORE
702 help
703 This provides support for the SD/eMMC controller found in
704 UniPhier SoCs. The eMMC variant of this controller is used
705 only for 32-bit SoCs.
706
707config MMC_CB710
708 tristate "ENE CB710 MMC/SD Interface support"
709 depends on PCI
710 select CB710_CORE
711 help
712 This option enables support for MMC/SD part of ENE CB710/720 Flash
713 memory card reader found in some laptops (ie. some versions of
714 HP Compaq nx9500).
715
716 This driver can also be built as a module. If so, the module
717 will be called cb710-mmc.
718
719config MMC_VIA_SDMMC
720 tristate "VIA SD/MMC Card Reader Driver"
721 depends on PCI
722 help
723 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
724 VIA provides one multi-functional card reader which integrated into
725 some motherboards manufactured by VIA. This card reader supports
726 SD/MMC/SDHC.
727 If you have a controller with this interface, say Y or M here.
728
729 If unsure, say N.
730
731config MMC_CAVIUM_OCTEON
732 tristate "Cavium OCTEON SD/MMC Card Interface support"
733 depends on CAVIUM_OCTEON_SOC
734 help
735 This selects Cavium OCTEON SD/MMC card Interface.
736 If you have an OCTEON board with a Multimedia Card slot,
737 say Y or M here.
738
739 If unsure, say N.
740
741config MMC_CAVIUM_THUNDERX
742 tristate "Cavium ThunderX SD/MMC Card Interface support"
743 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
744 depends on GPIO_THUNDERX
745 depends on OF_ADDRESS
746 help
747 This selects Cavium ThunderX SD/MMC Card Interface.
748 If you have an Cavium ARM64 board with a Multimedia Card slot
749 or builtin eMMC chip say Y or M here. If built as a module
750 the module will be called thunderx_mmc.ko.
751
752config MMC_DW
753 tristate "Synopsys DesignWare Memory Card Interface"
754 depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST
755 help
756 This selects support for the Synopsys DesignWare Mobile Storage IP
757 block, this provides host support for SD and MMC interfaces, in both
758 PIO, internal DMA mode and external DMA mode.
759
760config MMC_DW_PLTFM
761 tristate "Synopsys Designware MCI Support as platform device"
762 depends on MMC_DW
763 default y
764 help
765 This selects the common helper functions support for Host Controller
766 Interface based platform driver. Please select this option if the IP
767 is present as a platform device. This is the common interface for the
768 Synopsys Designware IP.
769
770 If you have a controller with this interface, say Y or M here.
771
772 If unsure, say Y.
773
774config MMC_DW_BLUEFIELD
775 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
776 depends on MMC_DW
777 select MMC_DW_PLTFM
778 help
779 This selects support for Mellanox BlueField SoC specific extensions to
780 the Synopsys DesignWare Memory Card Interface driver. Select this
781 option for platforms based on Mellanox BlueField SoC's.
782
783config MMC_DW_EXYNOS
784 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
785 depends on MMC_DW
786 select MMC_DW_PLTFM
787 help
788 This selects support for Samsung Exynos SoC specific extensions to the
789 Synopsys DesignWare Memory Card Interface driver. Select this option
790 for platforms based on Exynos4 and Exynos5 SoC's.
791
792config MMC_DW_HI3798CV200
793 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
794 depends on MMC_DW
795 select MMC_DW_PLTFM
796 help
797 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
798 Synopsys DesignWare Memory Card Interface driver. Select this option
799 for platforms based on HiSilicon Hi3798CV200 SoC.
800
801config MMC_DW_K3
802 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
803 depends on MMC_DW
804 select MMC_DW_PLTFM
805 help
806 This selects support for Hisilicon K3 SoC specific extensions to the
807 Synopsys DesignWare Memory Card Interface driver. Select this option
808 for platforms based on Hisilicon K3 SoC's.
809
810config MMC_DW_PCI
811 tristate "Synopsys Designware MCI support on PCI bus"
812 depends on MMC_DW && PCI
813 help
814 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
815 Select this option if the IP is present on PCI platform.
816
817 If you have a controller with this interface, say Y or M here.
818
819 If unsure, say N.
820
821config MMC_DW_ROCKCHIP
822 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
823 depends on MMC_DW && ARCH_ROCKCHIP
824 select MMC_DW_PLTFM
825 help
826 This selects support for Rockchip SoC specific extensions to the
827 Synopsys DesignWare Memory Card Interface driver. Select this option
828 for platforms based on RK3066, RK3188 and RK3288 SoC's.
829
830config MMC_DW_STARFIVE
831 tristate "StarFive specific extensions for Synopsys DW Memory Card Interface"
832 depends on SOC_STARFIVE
833 depends on MMC_DW
834 select MMC_DW_PLTFM
835 help
836 This selects support for StarFive JH7110 SoC specific extensions to the
837 Synopsys DesignWare Memory Card Interface driver. Select this option
838 for platforms based on StarFive JH7110 SoC.
839
840config MMC_SH_MMCIF
841 tristate "SuperH Internal MMCIF support"
842 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
843 help
844 This selects the MMC Host Interface controller (MMCIF) found in various
845 Renesas SoCs for SH and ARM architectures.
846
847
848config MMC_JZ4740
849 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
850 depends on MIPS
851 help
852 This selects support for the SD/MMC controller on Ingenic
853 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
854
855 If you have a board based on such a SoC and with a SD/MMC slot,
856 say Y or M here.
857
858config MMC_VUB300
859 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
860 depends on USB
861 help
862 This selects support for Elan Digital Systems' VUB300 chip.
863
864 The VUB300 is a USB-SDIO Host Controller Interface chip
865 that enables the host computer to use SDIO/SD/MMC cards
866 via a USB 2.0 or USB 1.1 host.
867
868 The VUB300 chip will be found in both physically separate
869 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
870
871 The VUB300 chip supports SD and MMC memory cards in addition
872 to single and multifunction SDIO cards.
873
874 Some SDIO cards will need a firmware file to be loaded and
875 sent to VUB300 chip in order to achieve better data throughput.
876 Download these "Offload Pseudocode" from Elan Digital Systems'
877 web-site http://www.elandigitalsystems.com/support/downloads.php
878 and put them in /lib/firmware. Note that without these additional
879 firmware files the VUB300 chip will still function, but not at
880 the best obtainable data rate.
881
882 To compile this mmc host controller driver as a module,
883 choose M here: the module will be called vub300.
884
885 If you have a computer with an embedded VUB300 chip
886 or if you intend connecting a USB adapter based on a
887 VUB300 chip say Y or M here.
888
889config MMC_USHC
890 tristate "USB SD Host Controller (USHC) support"
891 depends on USB
892 help
893 This selects support for USB SD Host Controllers based on
894 the Cypress Astoria chip with firmware compliant with CSR's
895 USB SD Host Controller specification (CS-118793-SP).
896
897 CSR boards with this device include: USB<>SDIO (M1985v2),
898 and Ultrasira.
899
900 Note: These controllers only support SDIO cards and do not
901 support MMC or SD memory cards.
902
903config MMC_WMT
904 tristate "Wondermedia SD/MMC Host Controller support"
905 depends on ARCH_VT8500
906 default y
907 help
908 This selects support for the SD/MMC Host Controller on
909 Wondermedia WM8505/WM8650 based SoCs.
910
911 To compile this driver as a module, choose M here: the
912 module will be called wmt-sdmmc.
913
914config MMC_USDHI6ROL0
915 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
916 depends on HAS_DMA
917 help
918 This selects support for the Renesas USDHI6ROL0 SD/SDIO
919 Host Controller
920
921config MMC_REALTEK_PCI
922 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
923 depends on MISC_RTSX_PCI
924 help
925 Say Y here to include driver code to support SD/MMC card interface
926 of Realtek PCI-E card reader
927
928config MMC_REALTEK_USB
929 tristate "Realtek USB SD/MMC Card Interface Driver"
930 depends on MISC_RTSX_USB
931 help
932 Say Y here to include driver code to support SD/MMC card interface
933 of Realtek RTS5129/39 series card reader
934
935config MMC_SUNXI
936 tristate "Allwinner sunxi SD/MMC Host Controller support"
937 depends on ARCH_SUNXI || COMPILE_TEST
938 depends on SUNXI_CCU
939 help
940 This selects support for the SD/MMC Host Controller on
941 Allwinner sunxi SoCs.
942
943config MMC_CQHCI
944 tristate "Command Queue Host Controller Interface support"
945 depends on HAS_DMA
946 help
947 This selects the Command Queue Host Controller Interface (CQHCI)
948 support present in host controllers of Qualcomm Technologies, Inc
949 amongst others.
950 This controller supports eMMC devices with command queue support.
951
952 If you have a controller with this interface, say Y or M here.
953
954 If unsure, say N.
955
956config MMC_HSQ
957 tristate "MMC Host Software Queue support"
958 help
959 This selects the MMC Host Software Queue support. This may increase
960 performance, if the host controller and its driver supports it.
961
962 If you have a controller/driver supporting this interface, say Y or M
963 here.
964
965 If unsure, say N.
966
967config MMC_TOSHIBA_PCI
968 tristate "Toshiba Type A SD/MMC Card Interface Driver"
969 depends on PCI
970
971config MMC_BCM2835
972 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
973 depends on ARCH_BCM2835 || COMPILE_TEST
974 help
975 This selects the BCM2835 SDHOST MMC controller. If you have
976 a BCM2835 platform with SD or MMC devices, say Y or M here.
977
978 Note that the BCM2835 has two SD controllers: The Arasan
979 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
980 sdhost controller (supported by this driver).
981
982 If unsure, say N.
983
984config MMC_MTK
985 tristate "MediaTek SD/MMC Card Interface support"
986 depends on HAS_DMA
987 depends on COMMON_CLK
988 select REGULATOR
989 select MMC_CQHCI
990 help
991 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
992 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
993 This is needed if support for any SD/SDIO/MMC devices is required.
994 If unsure, say N.
995
996config MMC_SDHCI_MICROCHIP_PIC32
997 tristate "Microchip PIC32MZDA SDHCI support"
998 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
999 help
1000 This selects the Secure Digital Host Controller Interface (SDHCI)
1001 for PIC32MZDA platform.
1002
1003 If you have a controller with this interface, say Y or M here.
1004
1005 If unsure, say N.
1006
1007config MMC_SDHCI_BRCMSTB
1008 tristate "Broadcom SDIO/SD/MMC support"
1009 depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
1010 depends on MMC_SDHCI_PLTFM
1011 select MMC_CQHCI
1012 default ARCH_BRCMSTB || BMIPS_GENERIC
1013 help
1014 This selects support for the SDIO/SD/MMC Host Controller on
1015 Broadcom STB SoCs.
1016
1017 If unsure, say Y.
1018
1019config MMC_SDHCI_XENON
1020 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1021 depends on MMC_SDHCI_PLTFM
1022 help
1023 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1024 If you have a controller with this interface, say Y or M here.
1025 If unsure, say N.
1026
1027config MMC_SDHCI_OMAP
1028 tristate "TI SDHCI Controller Support"
1029 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
1030 depends on MMC_SDHCI_PLTFM && OF
1031 select THERMAL
1032 imply TI_SOC_THERMAL
1033 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1034 help
1035 This selects the Secure Digital Host Controller Interface (SDHCI)
1036 support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
1037 supports SD/MMC/SDIO devices.
1038
1039 If you have a controller with this interface, say Y or M here.
1040
1041 If unsure, say N.
1042
1043config MMC_SDHCI_AM654
1044 tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1045 depends on ARCH_K3 || COMPILE_TEST
1046 depends on MMC_SDHCI_PLTFM && OF
1047 select MMC_SDHCI_IO_ACCESSORS
1048 select MMC_CQHCI
1049 select REGMAP_MMIO
1050 help
1051 This selects the Secure Digital Host Controller Interface (SDHCI)
1052 support present in TI's AM65x/AM64x/AM62x/J721E SOCs. The controller
1053 supports SD/MMC/SDIO devices.
1054
1055 If you have a controller with this interface, say Y or M here.
1056
1057 If unsure, say N.
1058
1059config MMC_OWL
1060 tristate "Actions Semi Owl SD/MMC Host Controller support"
1061 depends on HAS_DMA
1062 depends on ARCH_ACTIONS || COMPILE_TEST
1063 help
1064 This selects support for the SD/MMC Host Controller on
1065 Actions Semi Owl SoCs.
1066
1067config MMC_SDHCI_EXTERNAL_DMA
1068 bool
1069
1070config MMC_LITEX
1071 tristate "LiteX MMC Host Controller support"
1072 depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST
1073 select REGULATOR
1074 select REGULATOR_FIXED_VOLTAGE
1075 help
1076 This selects support for the MMC Host Controller found in LiteX SoCs.
1077
1078 To compile this driver as a module, choose M here: the
1079 module will be called litex_mmc.
1080
1081 If unsure, say N.