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_ARMMMCI
18	tristate "ARM AMBA Multimedia Card Interface support"
19	depends on ARM_AMBA
20	help
21	  This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
22	  Interface (PL180 and PL181) support.  If you have an ARM(R)
23	  platform with a Multimedia Card slot, say Y or M here.
24
25	  If unsure, say N.
26
27config MMC_QCOM_DML
28	bool "Qualcomm Data Mover for SD Card Controller"
29	depends on MMC_ARMMMCI && QCOM_BAM_DMA
30	default y
31	help
32	  This selects the Qualcomm Data Mover lite/local on SD Card controller.
33	  This option will enable the dma to work correctly, if you are using
34	  Qcom SOCs and MMC, you would probably need this option to get DMA working.
35
36	  if unsure, say N.
37
38config MMC_STM32_SDMMC
39	bool "STMicroelectronics STM32 SDMMC Controller"
40	depends on MMC_ARMMMCI
41	default y
42	help
43	  This selects the STMicroelectronics STM32 SDMMC host controller.
44	  If you have a STM32 sdmmc host with internal DMA say Y here.
45
46	  If unsure, say N.
47
48config MMC_PXA
49	tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
50	depends on ARCH_PXA
51	help
52	  This selects the Intel(R) PXA(R) Multimedia card Interface.
53	  If you have a PXA(R) platform with a Multimedia Card slot,
54	  say Y or M here.
55
56	  If unsure, say N.
57
58config MMC_SDHCI
59	tristate "Secure Digital Host Controller Interface support"
60	depends on HAS_DMA
61	help
62	  This selects the generic Secure Digital Host Controller Interface.
63	  It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
64	  and Toshiba(R). Most controllers found in laptops are of this type.
65
66	  If you have a controller with this interface, say Y or M here. You
67	  also need to enable an appropriate bus interface.
68
69	  If unsure, say N.
70
71config MMC_SDHCI_IO_ACCESSORS
72	bool
73	depends on MMC_SDHCI
74	help
75	  This is silent Kconfig symbol that is selected by the drivers that
76	  need to overwrite SDHCI IO memory accessors.
77
78config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
79	bool
80	depends on MMC_SDHCI
81	select MMC_SDHCI_IO_ACCESSORS
82	help
83	  This option is selected by drivers running on big endian hosts
84	  and performing I/O to a SDHCI controller through a bus that
85	  implements a hardware byte swapper using a 32-bit datum.
86	  This endian mapping mode is called "data invariance" and
87	  has the effect of scrambling the addresses and formats of data
88	  accessed in sizes other than the datum size.
89
90	  This is the case for the Nintendo Wii SDHCI.
91
92config MMC_SDHCI_PCI
93	tristate "SDHCI support on PCI bus"
94	depends on MMC_SDHCI && PCI
95	select MMC_CQHCI
96	select IOSF_MBI if X86
97	select MMC_SDHCI_IO_ACCESSORS
98	help
99	  This selects the PCI Secure Digital Host Controller Interface.
100	  Most controllers found today are PCI devices.
101
102	  If you have a controller with this interface, say Y or M here.
103
104	  If unsure, say N.
105
106config MMC_RICOH_MMC
107	bool "Ricoh MMC Controller Disabler"
108	depends on MMC_SDHCI_PCI
109	default y
110	help
111	  This adds a pci quirk to disable Ricoh MMC Controller. This
112	  proprietary controller is unnecessary because the SDHCI driver
113	  supports MMC cards on the SD controller, but if it is not
114	  disabled, it will steal the MMC cards away - rendering them
115	  useless. It is safe to select this even if you don't
116	  have a Ricoh based card reader.
117
118	  If unsure, say Y.
119
120config MMC_SDHCI_ACPI
121	tristate "SDHCI support for ACPI enumerated SDHCI controllers"
122	depends on MMC_SDHCI && ACPI && PCI
123	select IOSF_MBI if X86
124	help
125	  This selects support for ACPI enumerated SDHCI controllers,
126	  identified by ACPI Compatibility ID PNP0D40 or specific
127	  ACPI Hardware IDs.
128
129	  If you have a controller with this interface, say Y or M here.
130
131	  If unsure, say N.
132
133config MMC_SDHCI_PLTFM
134	tristate "SDHCI platform and OF driver helper"
135	depends on MMC_SDHCI
136	help
137	  This selects the common helper functions support for Secure Digital
138	  Host Controller Interface based platform and OF drivers.
139
140	  If you have a controller with this interface, say Y or M here.
141
142	  If unsure, say N.
143
144config MMC_SDHCI_OF_ARASAN
145	tristate "SDHCI OF support for the Arasan SDHCI controllers"
146	depends on MMC_SDHCI_PLTFM
147	depends on OF
148	depends on COMMON_CLK
149	select MMC_CQHCI
150	help
151	  This selects the Arasan Secure Digital Host Controller Interface
152	  (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
153
154	  If you have a controller with this interface, say Y or M here.
155
156	  If unsure, say N.
157
158config MMC_SDHCI_OF_ASPEED
159	tristate "SDHCI OF support for the ASPEED SDHCI controller"
160	depends on MMC_SDHCI_PLTFM
161	depends on OF && OF_ADDRESS
162	select MMC_SDHCI_IO_ACCESSORS
163	help
164	  This selects the ASPEED Secure Digital Host Controller Interface.
165
166	  If you have a controller with this interface, say Y or M here. You
167	  also need to enable an appropriate bus interface.
168
169	  If unsure, say N.
170
171config MMC_SDHCI_OF_ASPEED_TEST
172	bool "Tests for the ASPEED SDHCI driver"
173	depends on MMC_SDHCI_OF_ASPEED && KUNIT=y
174	help
175	  Enable KUnit tests for the ASPEED SDHCI driver. Select this
176	  option only if you will boot the kernel for the purpose of running
177	  unit tests (e.g. under UML or qemu).
178
179	  The KUnit tests generally exercise parts of the driver that do not
180	  directly touch the hardware, for example, the phase correction
181	  calculations.
182
183	  If unsure, say N.
184
185config MMC_SDHCI_OF_AT91
186	tristate "SDHCI OF support for the Atmel SDMMC controller"
187	depends on MMC_SDHCI_PLTFM
188	depends on OF && HAVE_CLK
189	help
190	  This selects the Atmel SDMMC driver
191
192config MMC_SDHCI_OF_ESDHC
193	tristate "SDHCI OF support for the Freescale eSDHC controller"
194	depends on MMC_SDHCI_PLTFM
195	depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
196	select MMC_SDHCI_IO_ACCESSORS
197	select FSL_GUTS
198	help
199	  This selects the Freescale eSDHC controller support.
200
201	  If you have a controller with this interface, say Y or M here.
202
203	  If unsure, say N.
204
205config MMC_SDHCI_OF_HLWD
206	tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
207	depends on MMC_SDHCI_PLTFM
208	depends on PPC
209	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
210	help
211	  This selects the Secure Digital Host Controller Interface (SDHCI)
212	  found in the "Hollywood" chipset of the Nintendo Wii video game
213	  console.
214
215	  If you have a controller with this interface, say Y or M here.
216
217	  If unsure, say N.
218
219config MMC_SDHCI_OF_DWCMSHC
220	tristate "SDHCI OF support for the Synopsys DWC MSHC"
221	depends on MMC_SDHCI_PLTFM
222	depends on OF
223	depends on COMMON_CLK
224	help
225	  This selects Synopsys DesignWare Cores Mobile Storage Controller
226	  support.
227	  If you have a controller with this interface, say Y or M here.
228	  If unsure, say N.
229
230config MMC_SDHCI_OF_SPARX5
231	tristate "SDHCI OF support for the MCHP Sparx5 SoC"
232	depends on MMC_SDHCI_PLTFM
233	depends on ARCH_SPARX5 || COMPILE_TEST
234	help
235	  This selects the Secure Digital Host Controller Interface (SDHCI)
236	  found in the MCHP Sparx5 SoC.
237
238	  If you have a Sparx5 SoC with this interface, say Y or M here.
239
240	  If unsure, say N.
241
242config MMC_SDHCI_CADENCE
243	tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
244	depends on MMC_SDHCI_PLTFM
245	depends on OF
246	help
247	  This selects the Cadence SD/SDIO/eMMC driver.
248
249	  If you have a controller with this interface, say Y or M here.
250
251	  If unsure, say N.
252
253config MMC_SDHCI_CNS3XXX
254	tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
255	depends on ARCH_CNS3XXX || COMPILE_TEST
256	depends on MMC_SDHCI_PLTFM
257	help
258	  This selects the SDHCI support for CNS3xxx System-on-Chip devices.
259
260	  If you have a controller with this interface, say Y or M here.
261
262	  If unsure, say N.
263
264config MMC_SDHCI_ESDHC_MCF
265	tristate "SDHCI support for the Freescale eSDHC ColdFire controller"
266	depends on M5441x
267	depends on MMC_SDHCI_PLTFM
268	select MMC_SDHCI_IO_ACCESSORS
269	help
270	  This selects the Freescale eSDHC controller support for
271	  ColdFire mcf5441x devices.
272
273	  If you have a controller with this interface, say Y or M here.
274
275	  If unsure, say N.
276
277config MMC_SDHCI_ESDHC_IMX
278	tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
279	depends on ARCH_MXC || COMPILE_TEST
280	depends on MMC_SDHCI_PLTFM
281	depends on OF
282	select MMC_SDHCI_IO_ACCESSORS
283	select MMC_CQHCI
284	help
285	  This selects the Freescale eSDHC/uSDHC controller support
286	  found on i.MX25, i.MX35 i.MX5x and i.MX6x.
287
288	  If you have a controller with this interface, say Y or M here.
289
290	  If unsure, say N.
291
292config MMC_SDHCI_DOVE
293	tristate "SDHCI support on Marvell's Dove SoC"
294	depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
295	depends on MMC_SDHCI_PLTFM
296	select MMC_SDHCI_IO_ACCESSORS
297	help
298	  This selects the Secure Digital Host Controller Interface in
299	  Marvell's Dove SoC.
300
301	  If you have a controller with this interface, say Y or M here.
302
303	  If unsure, say N.
304
305config MMC_SDHCI_TEGRA
306	tristate "SDHCI platform support for the Tegra SD/MMC Controller"
307	depends on ARCH_TEGRA || COMPILE_TEST
308	depends on MMC_SDHCI_PLTFM
309	select MMC_SDHCI_IO_ACCESSORS
310	select MMC_CQHCI
311	help
312	  This selects the Tegra SD/MMC controller. If you have a Tegra
313	  platform with SD or MMC devices, say Y or M here.
314
315	  If unsure, say N.
316
317config MMC_SDHCI_S3C
318	tristate "SDHCI support on Samsung S3C/S5P/Exynos SoC"
319	depends on MMC_SDHCI
320	depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
321	help
322	  This selects the Secure Digital Host Controller Interface (SDHCI)
323	  often referrered to as the HSMMC block in some of the Samsung S3C
324	  (S3C2416, S3C2443, S3C6410), S5Pv210 and Exynos (Exynso4210,
325	  Exynos4412) SoCs.
326
327	  If you have a controller with this interface (thereforeyou build for
328	  such Samsung SoC), say Y or M here.
329
330	  If unsure, say N.
331
332config MMC_SDHCI_PXAV3
333	tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
334	depends on HAVE_CLK
335	depends on MMC_SDHCI_PLTFM
336	depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
337	default CPU_MMP2
338	help
339	  This selects the Marvell(R) PXAV3 SD Host Controller.
340	  If you have a MMP2 platform with SD Host Controller
341	  and a card slot, say Y or M here.
342
343	  If unsure, say N.
344
345config MMC_SDHCI_PXAV2
346	tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
347	depends on HAVE_CLK
348	depends on MMC_SDHCI_PLTFM
349	depends on ARCH_MMP || COMPILE_TEST
350	default CPU_PXA910
351	help
352	  This selects the Marvell(R) PXAV2 SD Host Controller.
353	  If you have a PXA9XX platform with SD Host Controller
354	  and a card slot, say Y or M here.
355
356	  If unsure, say N.
357
358config MMC_SDHCI_SPEAR
359	tristate "SDHCI support on ST SPEAr platform"
360	depends on MMC_SDHCI
361	depends on PLAT_SPEAR || COMPILE_TEST
362	depends on OF
363	help
364	  This selects the Secure Digital Host Controller Interface (SDHCI)
365	  often referrered to as the HSMMC block in some of the ST SPEAR range
366	  of SoC
367
368	  If you have a controller with this interface, say Y or M here.
369
370	  If unsure, say N.
371
372config MMC_SDHCI_S3C_DMA
373	bool "DMA support on S3C SDHCI"
374	depends on MMC_SDHCI_S3C
375	help
376	  Enable DMA support on the Samsung S3C SDHCI glue. The DMA
377	  has proved to be problematic if the controller encounters
378	  certain errors, and thus should be treated with care.
379
380	  YMMV.
381
382config MMC_SDHCI_BCM_KONA
383	tristate "SDHCI support on Broadcom KONA platform"
384	depends on ARCH_BCM_MOBILE || COMPILE_TEST
385	depends on MMC_SDHCI_PLTFM
386	help
387	  This selects the Broadcom Kona Secure Digital Host Controller
388	  Interface(SDHCI) support.
389	  This is used in Broadcom mobile SoCs.
390
391	  If you have a controller with this interface, say Y or M here.
392
393config MMC_SDHCI_F_SDH30
394	tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
395	depends on MMC_SDHCI_PLTFM
396	depends on OF || ACPI
397	help
398	  This selects the Secure Digital Host Controller Interface (SDHCI)
399	  Needed by some Fujitsu SoC for MMC / SD / SDIO support.
400	  If you have a controller with this interface, say Y or M here.
401
402	  If unsure, say N.
403
404config MMC_SDHCI_MILBEAUT
405	tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
406	depends on MMC_SDHCI_PLTFM
407	depends on OF
408	help
409	  This selects the Secure Digital Host Controller Interface (SDHCI)
410	  Needed by Milbeaut SoC for MMC / SD / SDIO support.
411	  If you have a controller with this interface, say Y or M here.
412
413	  If unsure, say N.
414
415config MMC_SDHCI_IPROC
416	tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
417	depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST
418	depends on MMC_SDHCI_PLTFM
419	depends on OF || ACPI
420	default ARCH_BCM_IPROC
421	select MMC_SDHCI_IO_ACCESSORS
422	help
423	  This selects the iProc SD/MMC controller.
424
425	  If you have a BCM2835 or IPROC platform with SD or MMC devices,
426	  say Y or M here.
427
428	  If unsure, say N.
429
430config MMC_MESON_GX
431	tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
432	depends on ARCH_MESON|| COMPILE_TEST
433	depends on COMMON_CLK
434	help
435	  This selects support for the Amlogic SD/MMC Host Controller
436	  found on the S905/GX*/AXG family of SoCs.  This controller is
437	  MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
438
439	  If you have a controller with this interface, say Y here.
440
441config MMC_MESON_MX_SDHC
442	tristate "Amlogic Meson SDHC Host Controller support"
443	depends on (ARM && ARCH_MESON) || COMPILE_TEST
444	depends on COMMON_CLK
445	depends on OF
446	help
447	  This selects support for the SDHC Host Controller on
448	  Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
449	  The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
450	  with 1, 4, and 8 bit bus widths.
451
452	  If you have a controller with this interface, say Y or M here.
453	  If unsure, say N.
454
455config MMC_MESON_MX_SDIO
456	tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
457	depends on ARCH_MESON || COMPILE_TEST
458	depends on COMMON_CLK
459	depends on OF_ADDRESS
460	help
461	  This selects support for the SD/MMC Host Controller on
462	  Amlogic Meson6, Meson8 and Meson8b SoCs.
463
464	  If you have a controller with this interface, say Y or M here.
465	  If unsure, say N.
466
467config MMC_MOXART
468	tristate "MOXART SD/MMC Host Controller support"
469	depends on ARCH_MOXART || COMPILE_TEST
470	help
471	  This selects support for the MOXART SD/MMC Host Controller.
472	  MOXA provides one multi-functional card reader which can
473	  be found on some embedded hardware such as UC-7112-LX.
474	  If you have a controller with this interface, say Y here.
475
476config MMC_SDHCI_ST
477	tristate "SDHCI support on STMicroelectronics SoC"
478	depends on ARCH_STI || FSP2 || COMPILE_TEST
479	depends on MMC_SDHCI_PLTFM
480	select MMC_SDHCI_IO_ACCESSORS
481	help
482	  This selects the Secure Digital Host Controller Interface in
483	  STMicroelectronics SoCs.
484
485	  If you have a controller with this interface, say Y or M here.
486	  If unsure, say N.
487
488config MMC_OMAP
489	tristate "TI OMAP Multimedia Card Interface support"
490	depends on ARCH_OMAP
491	depends on TPS65010 || !MACH_OMAP_H2
492	help
493	  This selects the TI OMAP Multimedia card Interface.
494	  If you have an OMAP board with a Multimedia Card slot,
495	  say Y or M here.
496
497	  If unsure, say N.
498
499config MMC_OMAP_HS
500	tristate "TI OMAP High Speed Multimedia Card Interface support"
501	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
502	help
503	  This selects the TI OMAP High Speed Multimedia card Interface.
504	  If you have an omap2plus board with a Multimedia Card slot,
505	  say Y or M here.
506
507	  If unsure, say N.
508
509config MMC_WBSD
510	tristate "Winbond W83L51xD SD/MMC Card Interface support"
511	depends on ISA_DMA_API && !M68K
512	help
513	  This selects the Winbond(R) W83L51xD Secure digital and
514	  Multimedia card Interface.
515	  If you have a machine with a integrated W83L518D or W83L519D
516	  SD/MMC card reader, say Y or M here.
517
518	  If unsure, say N.
519
520config MMC_ALCOR
521	tristate "Alcor Micro/Alcor Link SD/MMC controller"
522	depends on MISC_ALCOR_PCI
523	help
524	  Say Y here to include driver code to support SD/MMC card interface
525	  of Alcor Micro PCI-E card reader
526
527config MMC_AU1X
528	tristate "Alchemy AU1XX0 MMC Card Interface support"
529	depends on MIPS_ALCHEMY
530	help
531	  This selects the AMD Alchemy(R) Multimedia card interface.
532	  If you have a Alchemy platform with a MMC slot, say Y or M here.
533
534	  If unsure, say N.
535
536config MMC_ATMELMCI
537	tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
538	depends on ARCH_AT91
539	help
540	  This selects the Atmel Multimedia Card Interface driver.
541	  If you have an AT91 platform with a Multimedia Card slot,
542	  say Y or M here.
543
544	  If unsure, say N.
545
546config MMC_SDHCI_MSM
547	tristate "Qualcomm SDHCI Controller Support"
548	depends on ARCH_QCOM || COMPILE_TEST
549	depends on MMC_SDHCI_PLTFM
550	select MMC_SDHCI_IO_ACCESSORS
551	select MMC_CQHCI
552	select QCOM_SCM if MMC_CRYPTO
553	help
554	  This selects the Secure Digital Host Controller Interface (SDHCI)
555	  support present in Qualcomm SOCs. The controller supports
556	  SD/MMC/SDIO devices.
557
558	  If you have a controller with this interface, say Y or M here.
559
560	  If unsure, say N.
561
562config MMC_MXC
563	tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
564	depends on ARCH_MXC || PPC_MPC512x
565	help
566	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
567	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
568	  with a Multimedia Card slot, say Y or M here.
569
570	  If unsure, say N.
571
572config MMC_MXS
573	tristate "Freescale MXS Multimedia Card Interface support"
574	depends on ARCH_MXS && MXS_DMA
575	help
576	  This selects the Freescale SSP MMC controller found on MXS based
577	  platforms like mx23/28.
578
579	  If unsure, say N.
580
581config MMC_TIFM_SD
582	tristate "TI Flash Media MMC/SD Interface support"
583	depends on PCI
584	select TIFM_CORE
585	help
586	  Say Y here if you want to be able to access MMC/SD cards with
587	  the Texas Instruments(R) Flash Media card reader, found in many
588	  laptops.
589	  This option 'selects' (turns on, enables) 'TIFM_CORE', but you
590	  probably also need appropriate card reader host adapter, such as
591	  'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
592	  (TIFM_7XX1)'.
593
594	  To compile this driver as a module, choose M here: the
595	  module will be called tifm_sd.
596
597config MMC_MVSDIO
598	tristate "Marvell MMC/SD/SDIO host driver"
599	depends on PLAT_ORION || (COMPILE_TEST && ARM)
600	depends on OF
601	help
602	  This selects the Marvell SDIO host driver.
603	  SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
604	  SoC controllers.
605
606	  To compile this driver as a module, choose M here: the
607	  module will be called mvsdio.
608
609config MMC_DAVINCI
610	tristate "TI DAVINCI Multimedia Card Interface support"
611	depends on ARCH_DAVINCI || COMPILE_TEST
612	help
613	  This selects the TI DAVINCI Multimedia card Interface.
614	  If you have an DAVINCI board with a Multimedia Card slot,
615	  say Y or M here.  If unsure, say N.
616
617config MMC_SPI
618	tristate "MMC/SD/SDIO over SPI"
619	depends on SPI_MASTER
620	select CRC7
621	select CRC_ITU_T
622	help
623	  Some systems access MMC/SD/SDIO cards using a SPI controller
624	  instead of using a "native" MMC/SD/SDIO controller.  This has a
625	  disadvantage of being relatively high overhead, but a compensating
626	  advantage of working on many systems without dedicated MMC/SD/SDIO
627	  controllers.
628
629	  If unsure, or if your system has no SPI master driver, say N.
630
631config MMC_S3C
632	tristate "Samsung S3C SD/MMC Card Interface support"
633	depends on ARCH_S3C24XX || COMPILE_TEST
634	depends on S3C24XX_DMAC || COMPILE_TEST
635	help
636	  This selects a driver for the MCI interface found in
637	  Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
638	  If you have a board based on one of those and a MMC/SD
639	  slot, say Y or M here.
640
641	  If unsure, say N.
642
643config MMC_S3C_HW_SDIO_IRQ
644	bool "Hardware support for SDIO IRQ"
645	depends on MMC_S3C
646	help
647	  Enable the hardware support for SDIO interrupts instead of using
648	  the generic polling code.
649
650choice
651	prompt "Samsung S3C SD/MMC transfer code"
652	depends on MMC_S3C
653
654config MMC_S3C_PIO
655	bool "Use PIO transfers only"
656	help
657	  Use PIO to transfer data between memory and the hardware.
658
659	  PIO is slower than DMA as it requires CPU instructions to
660	  move the data. This has been the traditional default for
661	  the S3C MCI driver.
662
663config MMC_S3C_DMA
664	bool "Use DMA transfers only"
665	help
666	  Use DMA to transfer data between memory and the hardware.
667
668	  Currently, the DMA support in this driver seems to not be
669	  working properly and needs to be debugged before this
670	  option is useful.
671
672endchoice
673
674config MMC_SDRICOH_CS
675	tristate "MMC/SD driver for Ricoh Bay1Controllers"
676	depends on PCI && PCMCIA
677	help
678	  Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
679	  card whenever you insert a MMC or SD card into the card slot.
680
681	  To compile this driver as a module, choose M here: the
682	  module will be called sdricoh_cs.
683
684config MMC_SDHCI_SPRD
685	tristate "Spreadtrum SDIO host Controller"
686	depends on ARCH_SPRD || COMPILE_TEST
687	depends on MMC_SDHCI_PLTFM
688	select MMC_SDHCI_IO_ACCESSORS
689	select MMC_HSQ
690	help
691	  This selects the SDIO Host Controller in Spreadtrum
692	  SoCs, this driver supports R11(IP version: R11P0).
693
694	  If you have a controller with this interface, say Y or M here.
695
696	  If unsure, say N.
697
698config MMC_TMIO_CORE
699	tristate
700
701config MMC_TMIO
702	tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
703	depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST
704	select MMC_TMIO_CORE
705	help
706	  This provides support for the SD/MMC cell found in TC6393XB,
707	  T7L66XB and also HTC ASIC3
708
709config MMC_SDHI
710	tristate "Renesas SDHI SD/SDIO controller support"
711	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
712	select MMC_TMIO_CORE
713	select RESET_CONTROLLER if ARCH_RENESAS
714	help
715	  This provides support for the SDHI SD/SDIO controller found in
716	  Renesas SuperH, ARM and ARM64 based SoCs
717
718config MMC_SDHI_SYS_DMAC
719	tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
720	depends on MMC_SDHI
721	default MMC_SDHI if (SUPERH || ARM)
722	help
723	  This provides DMA support for SDHI SD/SDIO controllers
724	  using SYS-DMAC via DMA Engine. This supports the controllers
725	  found in SuperH and Renesas ARM based SoCs.
726
727config MMC_SDHI_INTERNAL_DMAC
728	tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
729	depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
730	depends on MMC_SDHI
731	default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
732	help
733	  This provides DMA support for SDHI SD/SDIO controllers
734	  using on-chip bus mastering. This supports the controllers
735	  found in arm64 based SoCs. This controller is also found in
736	  some RZ family SoCs.
737
738config MMC_UNIPHIER
739	tristate "UniPhier SD/eMMC Host Controller support"
740	depends on ARCH_UNIPHIER || COMPILE_TEST
741	depends on OF
742	select MMC_TMIO_CORE
743	help
744	  This provides support for the SD/eMMC controller found in
745	  UniPhier SoCs. The eMMC variant of this controller is used
746	  only for 32-bit SoCs.
747
748config MMC_CB710
749	tristate "ENE CB710 MMC/SD Interface support"
750	depends on PCI
751	select CB710_CORE
752	help
753	  This option enables support for MMC/SD part of ENE CB710/720 Flash
754	  memory card reader found in some laptops (ie. some versions of
755	  HP Compaq nx9500).
756
757	  This driver can also be built as a module. If so, the module
758	  will be called cb710-mmc.
759
760config MMC_VIA_SDMMC
761	tristate "VIA SD/MMC Card Reader Driver"
762	depends on PCI
763	help
764	  This selects the VIA SD/MMC Card Reader driver, say Y or M here.
765	  VIA provides one multi-functional card reader which integrated into
766	  some motherboards manufactured by VIA. This card reader supports
767	  SD/MMC/SDHC.
768	  If you have a controller with this interface, say Y or M here.
769
770	  If unsure, say N.
771
772config MMC_CAVIUM_OCTEON
773	tristate "Cavium OCTEON SD/MMC Card Interface support"
774	depends on CAVIUM_OCTEON_SOC
775	help
776	  This selects Cavium OCTEON SD/MMC card Interface.
777	  If you have an OCTEON board with a Multimedia Card slot,
778	  say Y or M here.
779
780	  If unsure, say N.
781
782config MMC_CAVIUM_THUNDERX
783	tristate "Cavium ThunderX SD/MMC Card Interface support"
784	depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
785	depends on GPIO_THUNDERX
786	depends on OF_ADDRESS
787	help
788	  This selects Cavium ThunderX SD/MMC Card Interface.
789	  If you have an Cavium ARM64 board with a Multimedia Card slot
790	  or builtin eMMC chip say Y or M here. If built as a module
791	  the module will be called thunderx_mmc.ko.
792
793config MMC_DW
794	tristate "Synopsys DesignWare Memory Card Interface"
795	depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST
796	help
797	  This selects support for the Synopsys DesignWare Mobile Storage IP
798	  block, this provides host support for SD and MMC interfaces, in both
799	  PIO, internal DMA mode and external DMA mode.
800
801config MMC_DW_PLTFM
802	tristate "Synopsys Designware MCI Support as platform device"
803	depends on MMC_DW
804	default y
805	help
806	  This selects the common helper functions support for Host Controller
807	  Interface based platform driver. Please select this option if the IP
808	  is present as a platform device. This is the common interface for the
809	  Synopsys Designware IP.
810
811	  If you have a controller with this interface, say Y or M here.
812
813	  If unsure, say Y.
814
815config MMC_DW_BLUEFIELD
816	tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
817	depends on MMC_DW
818	select MMC_DW_PLTFM
819	help
820	  This selects support for Mellanox BlueField SoC specific extensions to
821	  the Synopsys DesignWare Memory Card Interface driver. Select this
822	  option for platforms based on Mellanox BlueField SoC's.
823
824config MMC_DW_EXYNOS
825	tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
826	depends on MMC_DW
827	select MMC_DW_PLTFM
828	help
829	  This selects support for Samsung Exynos SoC specific extensions to the
830	  Synopsys DesignWare Memory Card Interface driver. Select this option
831	  for platforms based on Exynos4 and Exynos5 SoC's.
832
833config MMC_DW_HI3798CV200
834	tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
835	depends on MMC_DW
836	select MMC_DW_PLTFM
837	help
838	  This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
839	  Synopsys DesignWare Memory Card Interface driver. Select this option
840	  for platforms based on HiSilicon Hi3798CV200 SoC.
841
842config MMC_DW_K3
843	tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
844	depends on MMC_DW
845	select MMC_DW_PLTFM
846	help
847	  This selects support for Hisilicon K3 SoC specific extensions to the
848	  Synopsys DesignWare Memory Card Interface driver. Select this option
849	  for platforms based on Hisilicon K3 SoC's.
850
851config MMC_DW_PCI
852	tristate "Synopsys Designware MCI support on PCI bus"
853	depends on MMC_DW && PCI
854	help
855	  This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
856	  Select this option if the IP is present on PCI platform.
857
858	  If you have a controller with this interface, say Y or M here.
859
860	  If unsure, say N.
861
862config MMC_DW_ROCKCHIP
863	tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
864	depends on MMC_DW && ARCH_ROCKCHIP
865	select MMC_DW_PLTFM
866	help
867	  This selects support for Rockchip SoC specific extensions to the
868	  Synopsys DesignWare Memory Card Interface driver. Select this option
869	  for platforms based on RK3066, RK3188 and RK3288 SoC's.
870
871config MMC_SH_MMCIF
872	tristate "SuperH Internal MMCIF support"
873	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
874	help
875	  This selects the MMC Host Interface controller (MMCIF) found in various
876	  Renesas SoCs for SH and ARM architectures.
877
878
879config MMC_JZ4740
880	tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
881	depends on MIPS
882	help
883	  This selects support for the SD/MMC controller on Ingenic
884	  JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
885
886	  If you have a board based on such a SoC and with a SD/MMC slot,
887	  say Y or M here.
888
889config MMC_VUB300
890	tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
891	depends on USB
892	help
893	  This selects support for Elan Digital Systems' VUB300 chip.
894
895	  The VUB300 is a USB-SDIO Host Controller Interface chip
896	  that enables the host computer to use SDIO/SD/MMC cards
897	  via a USB 2.0 or USB 1.1 host.
898
899	  The VUB300 chip will be found in both physically separate
900	  USB to SDIO/SD/MMC adapters and embedded on some motherboards.
901
902	  The VUB300 chip supports SD and MMC memory cards in addition
903	  to single and multifunction SDIO cards.
904
905	  Some SDIO cards will need a firmware file to be loaded and
906	  sent to VUB300 chip in order to achieve better data throughput.
907	  Download these "Offload Pseudocode" from Elan Digital Systems'
908	  web-site http://www.elandigitalsystems.com/support/downloads.php
909	  and put them in /lib/firmware. Note that without these additional
910	  firmware files the VUB300 chip will still function, but not at
911	  the best obtainable data rate.
912
913	  To compile this mmc host controller driver as a module,
914	  choose M here: the module will be called vub300.
915
916	  If you have a computer with an embedded VUB300 chip
917	  or if you intend connecting a USB adapter based on a
918	  VUB300 chip say Y or M here.
919
920config MMC_USHC
921	tristate "USB SD Host Controller (USHC) support"
922	depends on USB
923	help
924	  This selects support for USB SD Host Controllers based on
925	  the Cypress Astoria chip with firmware compliant with CSR's
926	  USB SD Host Controller specification (CS-118793-SP).
927
928	  CSR boards with this device include: USB<>SDIO (M1985v2),
929	  and Ultrasira.
930
931	  Note: These controllers only support SDIO cards and do not
932	  support MMC or SD memory cards.
933
934config MMC_WMT
935	tristate "Wondermedia SD/MMC Host Controller support"
936	depends on ARCH_VT8500
937	default y
938	help
939	  This selects support for the SD/MMC Host Controller on
940	  Wondermedia WM8505/WM8650 based SoCs.
941
942	  To compile this driver as a module, choose M here: the
943	  module will be called wmt-sdmmc.
944
945config MMC_USDHI6ROL0
946	tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
947	depends on HAS_DMA
948	help
949	  This selects support for the Renesas USDHI6ROL0 SD/SDIO
950	  Host Controller
951
952config MMC_REALTEK_PCI
953	tristate "Realtek PCI-E SD/MMC Card Interface Driver"
954	depends on MISC_RTSX_PCI
955	help
956	  Say Y here to include driver code to support SD/MMC card interface
957	  of Realtek PCI-E card reader
958
959config MMC_REALTEK_USB
960	tristate "Realtek USB SD/MMC Card Interface Driver"
961	depends on MISC_RTSX_USB
962	help
963	  Say Y here to include driver code to support SD/MMC card interface
964	  of Realtek RTS5129/39 series card reader
965
966config MMC_SUNXI
967	tristate "Allwinner sunxi SD/MMC Host Controller support"
968	depends on ARCH_SUNXI || COMPILE_TEST
969	help
970	  This selects support for the SD/MMC Host Controller on
971	  Allwinner sunxi SoCs.
972
973config MMC_CQHCI
974	tristate "Command Queue Host Controller Interface support"
975	depends on HAS_DMA
976	help
977	  This selects the Command Queue Host Controller Interface (CQHCI)
978	  support present in host controllers of Qualcomm Technologies, Inc
979	  amongst others.
980	  This controller supports eMMC devices with command queue support.
981
982	  If you have a controller with this interface, say Y or M here.
983
984	  If unsure, say N.
985
986config MMC_HSQ
987	tristate "MMC Host Software Queue support"
988	help
989	  This selects the MMC Host Software Queue support. This may increase
990	  performance, if the host controller and its driver supports it.
991
992	  If you have a controller/driver supporting this interface, say Y or M
993	  here.
994
995	  If unsure, say N.
996
997config MMC_TOSHIBA_PCI
998	tristate "Toshiba Type A SD/MMC Card Interface Driver"
999	depends on PCI
1000
1001config MMC_BCM2835
1002	tristate "Broadcom BCM2835 SDHOST MMC Controller support"
1003	depends on ARCH_BCM2835 || COMPILE_TEST
1004	help
1005	  This selects the BCM2835 SDHOST MMC controller. If you have
1006	  a BCM2835 platform with SD or MMC devices, say Y or M here.
1007
1008	  Note that the BCM2835 has two SD controllers: The Arasan
1009	  sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
1010	  sdhost controller (supported by this driver).
1011
1012	  If unsure, say N.
1013
1014config MMC_MTK
1015	tristate "MediaTek SD/MMC Card Interface support"
1016	depends on HAS_DMA
1017	depends on COMMON_CLK
1018	select REGULATOR
1019	select MMC_CQHCI
1020	help
1021	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
1022	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
1023	  This is needed if support for any SD/SDIO/MMC devices is required.
1024	  If unsure, say N.
1025
1026config MMC_SDHCI_MICROCHIP_PIC32
1027	tristate "Microchip PIC32MZDA SDHCI support"
1028	depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
1029	help
1030	  This selects the Secure Digital Host Controller Interface (SDHCI)
1031	  for PIC32MZDA platform.
1032
1033	  If you have a controller with this interface, say Y or M here.
1034
1035	  If unsure, say N.
1036
1037config MMC_SDHCI_BRCMSTB
1038	tristate "Broadcom SDIO/SD/MMC support"
1039	depends on ARCH_BRCMSTB || BMIPS_GENERIC
1040	depends on MMC_SDHCI_PLTFM
1041	select MMC_CQHCI
1042	default y
1043	help
1044	  This selects support for the SDIO/SD/MMC Host Controller on
1045	  Broadcom STB SoCs.
1046
1047	  If unsure, say Y.
1048
1049config MMC_SDHCI_XENON
1050	tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1051	depends on MMC_SDHCI_PLTFM
1052	help
1053	  This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1054	  If you have a controller with this interface, say Y or M here.
1055	  If unsure, say N.
1056
1057config MMC_SDHCI_OMAP
1058	tristate "TI SDHCI Controller Support"
1059	depends on MMC_SDHCI_PLTFM && OF
1060	select THERMAL
1061	imply TI_SOC_THERMAL
1062	select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1063	help
1064	  This selects the Secure Digital Host Controller Interface (SDHCI)
1065	  support present in TI's DRA7 SOCs. The controller supports
1066	  SD/MMC/SDIO devices.
1067
1068	  If you have a controller with this interface, say Y or M here.
1069
1070	  If unsure, say N.
1071
1072config MMC_SDHCI_AM654
1073	tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1074	depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO
1075	select MMC_SDHCI_IO_ACCESSORS
1076	select MMC_CQHCI
1077	help
1078	  This selects the Secure Digital Host Controller Interface (SDHCI)
1079	  support present in TI's AM654 SOCs. The controller supports
1080	  SD/MMC/SDIO devices.
1081
1082	  If you have a controller with this interface, say Y or M here.
1083
1084	  If unsure, say N.
1085
1086config MMC_OWL
1087	tristate "Actions Semi Owl SD/MMC Host Controller support"
1088	depends on HAS_DMA
1089	depends on ARCH_ACTIONS || COMPILE_TEST
1090	help
1091	  This selects support for the SD/MMC Host Controller on
1092	  Actions Semi Owl SoCs.
1093
1094config MMC_SDHCI_EXTERNAL_DMA
1095	bool
1096