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_MESON_GX
433	tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
434	depends on ARCH_MESON|| COMPILE_TEST
435	depends on COMMON_CLK
436	help
437	  This selects support for the Amlogic SD/MMC Host Controller
438	  found on the S905/GX*/AXG family of SoCs.  This controller is
439	  MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
440
441	  If you have a controller with this interface, say Y here.
442
443config MMC_MESON_MX_SDHC
444	tristate "Amlogic Meson SDHC Host Controller support"
445	depends on (ARM && ARCH_MESON) || COMPILE_TEST
446	depends on COMMON_CLK
447	depends on OF
448	help
449	  This selects support for the SDHC Host Controller on
450	  Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
451	  The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
452	  with 1, 4, and 8 bit bus widths.
453
454	  If you have a controller with this interface, say Y or M here.
455	  If unsure, say N.
456
457config MMC_MESON_MX_SDIO
458	tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
459	depends on ARCH_MESON || COMPILE_TEST
460	depends on COMMON_CLK
461	depends on OF_ADDRESS
462	help
463	  This selects support for the SD/MMC Host Controller on
464	  Amlogic Meson6, Meson8 and Meson8b SoCs.
465
466	  If you have a controller with this interface, say Y or M here.
467	  If unsure, say N.
468
469config MMC_MOXART
470	tristate "MOXART SD/MMC Host Controller support"
471	depends on ARCH_MOXART || COMPILE_TEST
472	help
473	  This selects support for the MOXART SD/MMC Host Controller.
474	  MOXA provides one multi-functional card reader which can
475	  be found on some embedded hardware such as UC-7112-LX.
476	  If you have a controller with this interface, say Y here.
477
478config MMC_SDHCI_ST
479	tristate "SDHCI support on STMicroelectronics SoC"
480	depends on ARCH_STI || FSP2 || COMPILE_TEST
481	depends on MMC_SDHCI_PLTFM
482	select MMC_SDHCI_IO_ACCESSORS
483	help
484	  This selects the Secure Digital Host Controller Interface in
485	  STMicroelectronics SoCs.
486
487	  If you have a controller with this interface, say Y or M here.
488	  If unsure, say N.
489
490config MMC_OMAP
491	tristate "TI OMAP Multimedia Card Interface support"
492	depends on ARCH_OMAP
493	help
494	  This selects the TI OMAP Multimedia card Interface.
495	  If you have an OMAP board with a Multimedia Card slot,
496	  say Y or M here.
497
498	  If unsure, say N.
499
500config MMC_OMAP_HS
501	tristate "TI OMAP High Speed Multimedia Card Interface support"
502	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
503	help
504	  This selects the TI OMAP High Speed Multimedia card Interface.
505	  If you have an omap2plus board with a Multimedia Card slot,
506	  say Y or M here.
507
508	  If unsure, say N.
509
510config MMC_WBSD
511	tristate "Winbond W83L51xD SD/MMC Card Interface support"
512	depends on ISA_DMA_API
513	help
514	  This selects the Winbond(R) W83L51xD Secure digital and
515	  Multimedia card Interface.
516	  If you have a machine with a integrated W83L518D or W83L519D
517	  SD/MMC card reader, say Y or M here.
518
519	  If unsure, say N.
520
521config MMC_ALCOR
522	tristate "Alcor Micro/Alcor Link SD/MMC controller"
523	depends on MISC_ALCOR_PCI
524	help
525	  Say Y here to include driver code to support SD/MMC card interface
526	  of Alcor Micro PCI-E card reader
527
528config MMC_AU1X
529	bool "Alchemy AU1XX0 MMC Card Interface support"
530	depends on MIPS_ALCHEMY
531	depends on MMC=y
532	help
533	  This selects the AMD Alchemy(R) Multimedia card interface.
534	  If you have a Alchemy platform with a MMC slot, say Y here.
535
536	  If unsure, say N.
537
538config MMC_ATMELMCI
539	tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
540	depends on ARCH_AT91
541	help
542	  This selects the Atmel Multimedia Card Interface driver.
543	  If you have an AT91 platform with a Multimedia Card slot,
544	  say Y or M here.
545
546	  If unsure, say N.
547
548config MMC_SDHCI_MSM
549	tristate "Qualcomm SDHCI Controller Support"
550	depends on ARCH_QCOM || COMPILE_TEST
551	depends on MMC_SDHCI_PLTFM
552	select MMC_SDHCI_IO_ACCESSORS
553	select MMC_CQHCI
554	select QCOM_INLINE_CRYPTO_ENGINE if MMC_CRYPTO
555	help
556	  This selects the Secure Digital Host Controller Interface (SDHCI)
557	  support present in Qualcomm SOCs. The controller supports
558	  SD/MMC/SDIO devices.
559
560	  If you have a controller with this interface, say Y or M here.
561
562	  If unsure, say N.
563
564config MMC_MXC
565	tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
566	depends on ARCH_MXC || PPC_MPC512x
567	help
568	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
569	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
570	  with a Multimedia Card slot, say Y or M here.
571
572	  If unsure, say N.
573
574config MMC_MXS
575	tristate "Freescale MXS Multimedia Card Interface support"
576	depends on ARCH_MXS && MXS_DMA
577	help
578	  This selects the Freescale SSP MMC controller found on MXS based
579	  platforms like mx23/28.
580
581	  If unsure, say N.
582
583config MMC_TIFM_SD
584	tristate "TI Flash Media MMC/SD Interface support"
585	depends on PCI
586	select TIFM_CORE
587	help
588	  Say Y here if you want to be able to access MMC/SD cards with
589	  the Texas Instruments(R) Flash Media card reader, found in many
590	  laptops.
591	  This option 'selects' (turns on, enables) 'TIFM_CORE', but you
592	  probably also need appropriate card reader host adapter, such as
593	  'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
594	  (TIFM_7XX1)'.
595
596	  To compile this driver as a module, choose M here: the
597	  module will be called tifm_sd.
598
599config MMC_MVSDIO
600	tristate "Marvell MMC/SD/SDIO host driver"
601	depends on PLAT_ORION || (COMPILE_TEST && ARM)
602	depends on OF
603	help
604	  This selects the Marvell SDIO host driver.
605	  SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
606	  SoC controllers.
607
608	  To compile this driver as a module, choose M here: the
609	  module will be called mvsdio.
610
611config MMC_DAVINCI
612	tristate "TI DAVINCI Multimedia Card Interface support"
613	depends on ARCH_DAVINCI || COMPILE_TEST
614	help
615	  This selects the TI DAVINCI Multimedia card Interface.
616	  If you have an DAVINCI board with a Multimedia Card slot,
617	  say Y or M here.  If unsure, say N.
618
619config MMC_SPI
620	tristate "MMC/SD/SDIO over SPI"
621	depends on SPI_MASTER
622	select CRC7
623	select CRC_ITU_T
624	help
625	  Some systems access MMC/SD/SDIO cards using a SPI controller
626	  instead of using a "native" MMC/SD/SDIO controller.  This has a
627	  disadvantage of being relatively high overhead, but a compensating
628	  advantage of working on many systems without dedicated MMC/SD/SDIO
629	  controllers.
630
631	  If unsure, or if your system has no SPI master driver, say N.
632
633config MMC_SDRICOH_CS
634	tristate "MMC/SD driver for Ricoh Bay1Controllers"
635	depends on PCI && PCMCIA
636	help
637	  Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
638	  card whenever you insert a MMC or SD card into the card slot.
639
640	  To compile this driver as a module, choose M here: the
641	  module will be called sdricoh_cs.
642
643config MMC_SDHCI_SPRD
644	tristate "Spreadtrum SDIO host Controller"
645	depends on ARCH_SPRD || COMPILE_TEST
646	depends on MMC_SDHCI_PLTFM
647	select MMC_SDHCI_IO_ACCESSORS
648	select MMC_HSQ
649	help
650	  This selects the SDIO Host Controller in Spreadtrum
651	  SoCs, this driver supports R11(IP version: R11P0).
652
653	  If you have a controller with this interface, say Y or M here.
654
655	  If unsure, say N.
656
657config MMC_TMIO_CORE
658	tristate
659
660config MMC_SDHI
661	tristate "Renesas SDHI SD/SDIO controller support"
662	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
663	select MMC_TMIO_CORE
664	select RESET_CONTROLLER if ARCH_RENESAS
665	help
666	  This provides support for the SDHI SD/SDIO controller found in
667	  Renesas SuperH, ARM and ARM64 based SoCs
668
669config MMC_SDHI_SYS_DMAC
670	tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
671	depends on MMC_SDHI
672	default MMC_SDHI if (SUPERH || ARM)
673	help
674	  This provides DMA support for SDHI SD/SDIO controllers
675	  using SYS-DMAC via DMA Engine. This supports the controllers
676	  found in SuperH and Renesas ARM based SoCs.
677
678config MMC_SDHI_INTERNAL_DMAC
679	tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
680	depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
681	depends on MMC_SDHI
682	default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
683	help
684	  This provides DMA support for SDHI SD/SDIO controllers
685	  using on-chip bus mastering. This supports the controllers
686	  found in arm64 based SoCs. This controller is also found in
687	  some RZ family SoCs.
688
689config MMC_UNIPHIER
690	tristate "UniPhier SD/eMMC Host Controller support"
691	depends on ARCH_UNIPHIER || COMPILE_TEST
692	depends on OF
693	select MMC_TMIO_CORE
694	help
695	  This provides support for the SD/eMMC controller found in
696	  UniPhier SoCs. The eMMC variant of this controller is used
697	  only for 32-bit SoCs.
698
699config MMC_CB710
700	tristate "ENE CB710 MMC/SD Interface support"
701	depends on PCI
702	select CB710_CORE
703	help
704	  This option enables support for MMC/SD part of ENE CB710/720 Flash
705	  memory card reader found in some laptops (ie. some versions of
706	  HP Compaq nx9500).
707
708	  This driver can also be built as a module. If so, the module
709	  will be called cb710-mmc.
710
711config MMC_VIA_SDMMC
712	tristate "VIA SD/MMC Card Reader Driver"
713	depends on PCI
714	help
715	  This selects the VIA SD/MMC Card Reader driver, say Y or M here.
716	  VIA provides one multi-functional card reader which integrated into
717	  some motherboards manufactured by VIA. This card reader supports
718	  SD/MMC/SDHC.
719	  If you have a controller with this interface, say Y or M here.
720
721	  If unsure, say N.
722
723config MMC_CAVIUM_OCTEON
724	tristate "Cavium OCTEON SD/MMC Card Interface support"
725	depends on CAVIUM_OCTEON_SOC
726	help
727	  This selects Cavium OCTEON SD/MMC card Interface.
728	  If you have an OCTEON board with a Multimedia Card slot,
729	  say Y or M here.
730
731	  If unsure, say N.
732
733config MMC_CAVIUM_THUNDERX
734	tristate "Cavium ThunderX SD/MMC Card Interface support"
735	depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
736	depends on GPIO_THUNDERX
737	depends on OF_ADDRESS
738	help
739	  This selects Cavium ThunderX SD/MMC Card Interface.
740	  If you have an Cavium ARM64 board with a Multimedia Card slot
741	  or builtin eMMC chip say Y or M here. If built as a module
742	  the module will be called thunderx_mmc.ko.
743
744config MMC_DW
745	tristate "Synopsys DesignWare Memory Card Interface"
746	depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST
747	help
748	  This selects support for the Synopsys DesignWare Mobile Storage IP
749	  block, this provides host support for SD and MMC interfaces, in both
750	  PIO, internal DMA mode and external DMA mode.
751
752config MMC_DW_PLTFM
753	tristate "Synopsys Designware MCI Support as platform device"
754	depends on MMC_DW
755	default y
756	help
757	  This selects the common helper functions support for Host Controller
758	  Interface based platform driver. Please select this option if the IP
759	  is present as a platform device. This is the common interface for the
760	  Synopsys Designware IP.
761
762	  If you have a controller with this interface, say Y or M here.
763
764	  If unsure, say Y.
765
766config MMC_DW_BLUEFIELD
767	tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
768	depends on MMC_DW
769	select MMC_DW_PLTFM
770	help
771	  This selects support for Mellanox BlueField SoC specific extensions to
772	  the Synopsys DesignWare Memory Card Interface driver. Select this
773	  option for platforms based on Mellanox BlueField SoC's.
774
775config MMC_DW_EXYNOS
776	tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
777	depends on MMC_DW
778	select MMC_DW_PLTFM
779	help
780	  This selects support for Samsung Exynos SoC specific extensions to the
781	  Synopsys DesignWare Memory Card Interface driver. Select this option
782	  for platforms based on Exynos4 and Exynos5 SoC's.
783
784config MMC_DW_HI3798CV200
785	tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
786	depends on MMC_DW
787	select MMC_DW_PLTFM
788	help
789	  This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
790	  Synopsys DesignWare Memory Card Interface driver. Select this option
791	  for platforms based on HiSilicon Hi3798CV200 SoC.
792
793config MMC_DW_K3
794	tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
795	depends on MMC_DW
796	select MMC_DW_PLTFM
797	help
798	  This selects support for Hisilicon K3 SoC specific extensions to the
799	  Synopsys DesignWare Memory Card Interface driver. Select this option
800	  for platforms based on Hisilicon K3 SoC's.
801
802config MMC_DW_PCI
803	tristate "Synopsys Designware MCI support on PCI bus"
804	depends on MMC_DW && PCI
805	help
806	  This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
807	  Select this option if the IP is present on PCI platform.
808
809	  If you have a controller with this interface, say Y or M here.
810
811	  If unsure, say N.
812
813config MMC_DW_ROCKCHIP
814	tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
815	depends on MMC_DW && ARCH_ROCKCHIP
816	select MMC_DW_PLTFM
817	help
818	  This selects support for Rockchip SoC specific extensions to the
819	  Synopsys DesignWare Memory Card Interface driver. Select this option
820	  for platforms based on RK3066, RK3188 and RK3288 SoC's.
821
822config MMC_DW_STARFIVE
823	tristate "StarFive specific extensions for Synopsys DW Memory Card Interface"
824	depends on SOC_STARFIVE
825	depends on MMC_DW
826	select MMC_DW_PLTFM
827	help
828	  This selects support for StarFive JH7110 SoC specific extensions to the
829	  Synopsys DesignWare Memory Card Interface driver. Select this option
830	  for platforms based on StarFive JH7110 SoC.
831
832config MMC_SH_MMCIF
833	tristate "SuperH Internal MMCIF support"
834	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
835	help
836	  This selects the MMC Host Interface controller (MMCIF) found in various
837	  Renesas SoCs for SH and ARM architectures.
838
839
840config MMC_JZ4740
841	tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
842	depends on MIPS
843	help
844	  This selects support for the SD/MMC controller on Ingenic
845	  JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
846
847	  If you have a board based on such a SoC and with a SD/MMC slot,
848	  say Y or M here.
849
850config MMC_VUB300
851	tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
852	depends on USB
853	help
854	  This selects support for Elan Digital Systems' VUB300 chip.
855
856	  The VUB300 is a USB-SDIO Host Controller Interface chip
857	  that enables the host computer to use SDIO/SD/MMC cards
858	  via a USB 2.0 or USB 1.1 host.
859
860	  The VUB300 chip will be found in both physically separate
861	  USB to SDIO/SD/MMC adapters and embedded on some motherboards.
862
863	  The VUB300 chip supports SD and MMC memory cards in addition
864	  to single and multifunction SDIO cards.
865
866	  Some SDIO cards will need a firmware file to be loaded and
867	  sent to VUB300 chip in order to achieve better data throughput.
868	  Download these "Offload Pseudocode" from Elan Digital Systems'
869	  web-site http://www.elandigitalsystems.com/support/downloads.php
870	  and put them in /lib/firmware. Note that without these additional
871	  firmware files the VUB300 chip will still function, but not at
872	  the best obtainable data rate.
873
874	  To compile this mmc host controller driver as a module,
875	  choose M here: the module will be called vub300.
876
877	  If you have a computer with an embedded VUB300 chip
878	  or if you intend connecting a USB adapter based on a
879	  VUB300 chip say Y or M here.
880
881config MMC_USHC
882	tristate "USB SD Host Controller (USHC) support"
883	depends on USB
884	help
885	  This selects support for USB SD Host Controllers based on
886	  the Cypress Astoria chip with firmware compliant with CSR's
887	  USB SD Host Controller specification (CS-118793-SP).
888
889	  CSR boards with this device include: USB<>SDIO (M1985v2),
890	  and Ultrasira.
891
892	  Note: These controllers only support SDIO cards and do not
893	  support MMC or SD memory cards.
894
895config MMC_WMT
896	tristate "Wondermedia SD/MMC Host Controller support"
897	depends on ARCH_VT8500
898	default y
899	help
900	  This selects support for the SD/MMC Host Controller on
901	  Wondermedia WM8505/WM8650 based SoCs.
902
903	  To compile this driver as a module, choose M here: the
904	  module will be called wmt-sdmmc.
905
906config MMC_USDHI6ROL0
907	tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
908	depends on HAS_DMA
909	help
910	  This selects support for the Renesas USDHI6ROL0 SD/SDIO
911	  Host Controller
912
913config MMC_REALTEK_PCI
914	tristate "Realtek PCI-E SD/MMC Card Interface Driver"
915	depends on MISC_RTSX_PCI
916	help
917	  Say Y here to include driver code to support SD/MMC card interface
918	  of Realtek PCI-E card reader
919
920config MMC_REALTEK_USB
921	tristate "Realtek USB SD/MMC Card Interface Driver"
922	depends on MISC_RTSX_USB
923	help
924	  Say Y here to include driver code to support SD/MMC card interface
925	  of Realtek RTS5129/39 series card reader
926
927config MMC_SUNXI
928	tristate "Allwinner sunxi SD/MMC Host Controller support"
929	depends on ARCH_SUNXI || COMPILE_TEST
930	depends on SUNXI_CCU
931	help
932	  This selects support for the SD/MMC Host Controller on
933	  Allwinner sunxi SoCs.
934
935config MMC_CQHCI
936	tristate "Command Queue Host Controller Interface support"
937	depends on HAS_DMA
938	help
939	  This selects the Command Queue Host Controller Interface (CQHCI)
940	  support present in host controllers of Qualcomm Technologies, Inc
941	  amongst others.
942	  This controller supports eMMC devices with command queue support.
943
944	  If you have a controller with this interface, say Y or M here.
945
946	  If unsure, say N.
947
948config MMC_HSQ
949	tristate "MMC Host Software Queue support"
950	help
951	  This selects the MMC Host Software Queue support. This may increase
952	  performance, if the host controller and its driver supports it.
953
954	  If you have a controller/driver supporting this interface, say Y or M
955	  here.
956
957	  If unsure, say N.
958
959config MMC_TOSHIBA_PCI
960	tristate "Toshiba Type A SD/MMC Card Interface Driver"
961	depends on PCI
962
963config MMC_BCM2835
964	tristate "Broadcom BCM2835 SDHOST MMC Controller support"
965	depends on ARCH_BCM2835 || COMPILE_TEST
966	help
967	  This selects the BCM2835 SDHOST MMC controller. If you have
968	  a BCM2835 platform with SD or MMC devices, say Y or M here.
969
970	  Note that the BCM2835 has two SD controllers: The Arasan
971	  sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
972	  sdhost controller (supported by this driver).
973
974	  If unsure, say N.
975
976config MMC_MTK
977	tristate "MediaTek SD/MMC Card Interface support"
978	depends on HAS_DMA
979	depends on COMMON_CLK
980	select REGULATOR
981	select MMC_CQHCI
982	help
983	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
984	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
985	  This is needed if support for any SD/SDIO/MMC devices is required.
986	  If unsure, say N.
987
988config MMC_SDHCI_MICROCHIP_PIC32
989	tristate "Microchip PIC32MZDA SDHCI support"
990	depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
991	help
992	  This selects the Secure Digital Host Controller Interface (SDHCI)
993	  for PIC32MZDA platform.
994
995	  If you have a controller with this interface, say Y or M here.
996
997	  If unsure, say N.
998
999config MMC_SDHCI_BRCMSTB
1000	tristate "Broadcom SDIO/SD/MMC support"
1001	depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
1002	depends on MMC_SDHCI_PLTFM
1003	select MMC_CQHCI
1004	default ARCH_BRCMSTB || BMIPS_GENERIC
1005	help
1006	  This selects support for the SDIO/SD/MMC Host Controller on
1007	  Broadcom STB SoCs.
1008
1009	  If unsure, say Y.
1010
1011config MMC_SDHCI_XENON
1012	tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1013	depends on MMC_SDHCI_PLTFM
1014	help
1015	  This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1016	  If you have a controller with this interface, say Y or M here.
1017	  If unsure, say N.
1018
1019config MMC_SDHCI_OMAP
1020	tristate "TI SDHCI Controller Support"
1021	depends on MMC_SDHCI_PLTFM && OF
1022	select THERMAL
1023	imply TI_SOC_THERMAL
1024	select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1025	help
1026	  This selects the Secure Digital Host Controller Interface (SDHCI)
1027	  support present in TI's DRA7 SOCs. The controller supports
1028	  SD/MMC/SDIO devices.
1029
1030	  If you have a controller with this interface, say Y or M here.
1031
1032	  If unsure, say N.
1033
1034config MMC_SDHCI_AM654
1035	tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1036	depends on MMC_SDHCI_PLTFM && OF
1037	select MMC_SDHCI_IO_ACCESSORS
1038	select MMC_CQHCI
1039	select REGMAP_MMIO
1040	help
1041	  This selects the Secure Digital Host Controller Interface (SDHCI)
1042	  support present in TI's AM654 SOCs. The controller supports
1043	  SD/MMC/SDIO devices.
1044
1045	  If you have a controller with this interface, say Y or M here.
1046
1047	  If unsure, say N.
1048
1049config MMC_OWL
1050	tristate "Actions Semi Owl SD/MMC Host Controller support"
1051	depends on HAS_DMA
1052	depends on ARCH_ACTIONS || COMPILE_TEST
1053	help
1054	  This selects support for the SD/MMC Host Controller on
1055	  Actions Semi Owl SoCs.
1056
1057config MMC_SDHCI_EXTERNAL_DMA
1058	bool
1059
1060config MMC_LITEX
1061	tristate "LiteX MMC Host Controller support"
1062	depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST
1063	select REGULATOR
1064	select REGULATOR_FIXED_VOLTAGE
1065	help
1066	  This selects support for the MMC Host Controller found in LiteX SoCs.
1067
1068	  To compile this driver as a module, choose M here: the
1069	  module will be called litex_mmc.
1070
1071	  If unsure, say N.
1072