xref: /linux/drivers/mmc/host/Kconfig (revision ef9226cd56b718c79184a3466d32984a51cb449c)
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_HI3798MV200
802	tristate "Hi3798MV200 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 Hi3798MV200 SoC specific extensions to the
807	  Synopsys DesignWare Memory Card Interface driver. Select this option
808	  for platforms based on HiSilicon Hi3798MV200 SoC.
809
810config MMC_DW_K3
811	tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
812	depends on MMC_DW
813	select MMC_DW_PLTFM
814	help
815	  This selects support for Hisilicon K3 SoC specific extensions to the
816	  Synopsys DesignWare Memory Card Interface driver. Select this option
817	  for platforms based on Hisilicon K3 SoC's.
818
819config MMC_DW_PCI
820	tristate "Synopsys Designware MCI support on PCI bus"
821	depends on MMC_DW && PCI
822	help
823	  This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
824	  Select this option if the IP is present on PCI platform.
825
826	  If you have a controller with this interface, say Y or M here.
827
828	  If unsure, say N.
829
830config MMC_DW_ROCKCHIP
831	tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
832	depends on MMC_DW && ARCH_ROCKCHIP
833	select MMC_DW_PLTFM
834	help
835	  This selects support for Rockchip SoC specific extensions to the
836	  Synopsys DesignWare Memory Card Interface driver. Select this option
837	  for platforms based on RK3066, RK3188 and RK3288 SoC's.
838
839config MMC_DW_STARFIVE
840	tristate "StarFive specific extensions for Synopsys DW Memory Card Interface"
841	depends on SOC_STARFIVE
842	depends on MMC_DW
843	select MMC_DW_PLTFM
844	help
845	  This selects support for StarFive JH7110 SoC specific extensions to the
846	  Synopsys DesignWare Memory Card Interface driver. Select this option
847	  for platforms based on StarFive JH7110 SoC.
848
849config MMC_SH_MMCIF
850	tristate "SuperH Internal MMCIF support"
851	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
852	help
853	  This selects the MMC Host Interface controller (MMCIF) found in various
854	  Renesas SoCs for SH and ARM architectures.
855
856
857config MMC_JZ4740
858	tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
859	depends on MIPS
860	help
861	  This selects support for the SD/MMC controller on Ingenic
862	  JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
863
864	  If you have a board based on such a SoC and with a SD/MMC slot,
865	  say Y or M here.
866
867config MMC_VUB300
868	tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
869	depends on USB
870	help
871	  This selects support for Elan Digital Systems' VUB300 chip.
872
873	  The VUB300 is a USB-SDIO Host Controller Interface chip
874	  that enables the host computer to use SDIO/SD/MMC cards
875	  via a USB 2.0 or USB 1.1 host.
876
877	  The VUB300 chip will be found in both physically separate
878	  USB to SDIO/SD/MMC adapters and embedded on some motherboards.
879
880	  The VUB300 chip supports SD and MMC memory cards in addition
881	  to single and multifunction SDIO cards.
882
883	  Some SDIO cards will need a firmware file to be loaded and
884	  sent to VUB300 chip in order to achieve better data throughput.
885	  Download these "Offload Pseudocode" from Elan Digital Systems'
886	  web-site http://www.elandigitalsystems.com/support/downloads.php
887	  and put them in /lib/firmware. Note that without these additional
888	  firmware files the VUB300 chip will still function, but not at
889	  the best obtainable data rate.
890
891	  To compile this mmc host controller driver as a module,
892	  choose M here: the module will be called vub300.
893
894	  If you have a computer with an embedded VUB300 chip
895	  or if you intend connecting a USB adapter based on a
896	  VUB300 chip say Y or M here.
897
898config MMC_USHC
899	tristate "USB SD Host Controller (USHC) support"
900	depends on USB
901	help
902	  This selects support for USB SD Host Controllers based on
903	  the Cypress Astoria chip with firmware compliant with CSR's
904	  USB SD Host Controller specification (CS-118793-SP).
905
906	  CSR boards with this device include: USB<>SDIO (M1985v2),
907	  and Ultrasira.
908
909	  Note: These controllers only support SDIO cards and do not
910	  support MMC or SD memory cards.
911
912config MMC_WMT
913	tristate "Wondermedia SD/MMC Host Controller support"
914	depends on ARCH_VT8500
915	default y
916	help
917	  This selects support for the SD/MMC Host Controller on
918	  Wondermedia WM8505/WM8650 based SoCs.
919
920	  To compile this driver as a module, choose M here: the
921	  module will be called wmt-sdmmc.
922
923config MMC_USDHI6ROL0
924	tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
925	depends on HAS_DMA
926	help
927	  This selects support for the Renesas USDHI6ROL0 SD/SDIO
928	  Host Controller
929
930config MMC_REALTEK_PCI
931	tristate "Realtek PCI-E SD/MMC Card Interface Driver"
932	depends on MISC_RTSX_PCI
933	help
934	  Say Y here to include driver code to support SD/MMC card interface
935	  of Realtek PCI-E card reader
936
937config MMC_REALTEK_USB
938	tristate "Realtek USB SD/MMC Card Interface Driver"
939	depends on MISC_RTSX_USB
940	help
941	  Say Y here to include driver code to support SD/MMC card interface
942	  of Realtek RTS5129/39 series card reader
943
944config MMC_SUNXI
945	tristate "Allwinner sunxi SD/MMC Host Controller support"
946	depends on ARCH_SUNXI || COMPILE_TEST
947	depends on SUNXI_CCU
948	help
949	  This selects support for the SD/MMC Host Controller on
950	  Allwinner sunxi SoCs.
951
952config MMC_CQHCI
953	tristate "Command Queue Host Controller Interface support"
954	depends on HAS_DMA
955	help
956	  This selects the Command Queue Host Controller Interface (CQHCI)
957	  support present in host controllers of Qualcomm Technologies, Inc
958	  amongst others.
959	  This controller supports eMMC devices with command queue support.
960
961	  If you have a controller with this interface, say Y or M here.
962
963	  If unsure, say N.
964
965config MMC_HSQ
966	tristate "MMC Host Software Queue support"
967	help
968	  This selects the MMC Host Software Queue support. This may increase
969	  performance, if the host controller and its driver supports it.
970
971	  If you have a controller/driver supporting this interface, say Y or M
972	  here.
973
974	  If unsure, say N.
975
976config MMC_TOSHIBA_PCI
977	tristate "Toshiba Type A SD/MMC Card Interface Driver"
978	depends on PCI
979
980config MMC_BCM2835
981	tristate "Broadcom BCM2835 SDHOST MMC Controller support"
982	depends on ARCH_BCM2835 || COMPILE_TEST
983	help
984	  This selects the BCM2835 SDHOST MMC controller. If you have
985	  a BCM2835 platform with SD or MMC devices, say Y or M here.
986
987	  Note that the BCM2835 has two SD controllers: The Arasan
988	  sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
989	  sdhost controller (supported by this driver).
990
991	  If unsure, say N.
992
993config MMC_MTK
994	tristate "MediaTek SD/MMC Card Interface support"
995	depends on HAS_DMA
996	depends on COMMON_CLK
997	select REGULATOR
998	select MMC_CQHCI
999	help
1000	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
1001	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
1002	  This is needed if support for any SD/SDIO/MMC devices is required.
1003	  If unsure, say N.
1004
1005config MMC_SDHCI_MICROCHIP_PIC32
1006	tristate "Microchip PIC32MZDA SDHCI support"
1007	depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
1008	help
1009	  This selects the Secure Digital Host Controller Interface (SDHCI)
1010	  for PIC32MZDA platform.
1011
1012	  If you have a controller with this interface, say Y or M here.
1013
1014	  If unsure, say N.
1015
1016config MMC_SDHCI_BRCMSTB
1017	tristate "Broadcom SDIO/SD/MMC support"
1018	depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
1019	depends on MMC_SDHCI_PLTFM
1020	select MMC_CQHCI
1021	default ARCH_BRCMSTB || BMIPS_GENERIC
1022	help
1023	  This selects support for the SDIO/SD/MMC Host Controller on
1024	  Broadcom STB SoCs.
1025
1026	  If unsure, say Y.
1027
1028config MMC_SDHCI_XENON
1029	tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1030	depends on MMC_SDHCI_PLTFM
1031	help
1032	  This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1033	  If you have a controller with this interface, say Y or M here.
1034	  If unsure, say N.
1035
1036config MMC_SDHCI_OMAP
1037	tristate "TI SDHCI Controller Support"
1038	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
1039	depends on MMC_SDHCI_PLTFM && OF
1040	select THERMAL
1041	imply TI_SOC_THERMAL
1042	select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1043	help
1044	  This selects the Secure Digital Host Controller Interface (SDHCI)
1045	  support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
1046	  supports SD/MMC/SDIO devices.
1047
1048	  If you have a controller with this interface, say Y or M here.
1049
1050	  If unsure, say N.
1051
1052config MMC_SDHCI_AM654
1053	tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1054	depends on ARCH_K3 || COMPILE_TEST
1055	depends on MMC_SDHCI_PLTFM && OF
1056	select MMC_SDHCI_IO_ACCESSORS
1057	select MMC_CQHCI
1058	select REGMAP_MMIO
1059	help
1060	  This selects the Secure Digital Host Controller Interface (SDHCI)
1061	  support present in TI's AM65x/AM64x/AM62x/J721E SOCs. The controller
1062	  supports SD/MMC/SDIO devices.
1063
1064	  If you have a controller with this interface, say Y or M here.
1065
1066	  If unsure, say N.
1067
1068config MMC_OWL
1069	tristate "Actions Semi Owl SD/MMC Host Controller support"
1070	depends on HAS_DMA
1071	depends on ARCH_ACTIONS || COMPILE_TEST
1072	help
1073	  This selects support for the SD/MMC Host Controller on
1074	  Actions Semi Owl SoCs.
1075
1076config MMC_SDHCI_EXTERNAL_DMA
1077	bool
1078
1079config MMC_LITEX
1080	tristate "LiteX MMC Host Controller support"
1081	depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST
1082	select REGULATOR
1083	select REGULATOR_FIXED_VOLTAGE
1084	help
1085	  This selects support for the MMC Host Controller found in LiteX SoCs.
1086
1087	  To compile this driver as a module, choose M here: the
1088	  module will be called litex_mmc.
1089
1090	  If unsure, say N.
1091