tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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_UHS2
102 tristate "UHS2 support on SDHCI controller" if COMPILE_TEST
103 depends on MMC_SDHCI
104 help
105 This option is selected by SDHCI controller drivers that want to
106 support UHS2-capable devices.
107
108 If you have a controller with this feature, say Y or M here.
109
110config MMC_SDHCI_PCI
111 tristate "SDHCI support on PCI bus"
112 depends on MMC_SDHCI && PCI
113 select MMC_CQHCI
114 select MMC_SDHCI_UHS2
115 select IOSF_MBI if X86
116 select MMC_SDHCI_IO_ACCESSORS
117 help
118 This selects the PCI Secure Digital Host Controller Interface.
119 Most controllers found today are PCI devices.
120
121 If you have a controller with this interface, say Y or M here.
122
123 If unsure, say N.
124
125config MMC_RICOH_MMC
126 bool "Ricoh MMC Controller Disabler"
127 depends on MMC_SDHCI_PCI
128 default y
129 help
130 This adds a pci quirk to disable Ricoh MMC Controller. This
131 proprietary controller is unnecessary because the SDHCI driver
132 supports MMC cards on the SD controller, but if it is not
133 disabled, it will steal the MMC cards away - rendering them
134 useless. It is safe to select this even if you don't
135 have a Ricoh based card reader.
136
137 If unsure, say Y.
138
139config MMC_SDHCI_ACPI
140 tristate "SDHCI support for ACPI enumerated SDHCI controllers"
141 depends on MMC_SDHCI && ACPI && PCI
142 select IOSF_MBI if X86
143 help
144 This selects support for ACPI enumerated SDHCI controllers,
145 identified by ACPI Compatibility ID PNP0D40 or specific
146 ACPI Hardware IDs.
147
148 If you have a controller with this interface, say Y or M here.
149
150 If unsure, say N.
151
152config MMC_SDHCI_PLTFM
153 tristate "SDHCI platform and OF driver helper"
154 depends on MMC_SDHCI
155 help
156 This selects the common helper functions support for Secure Digital
157 Host Controller Interface based platform and OF drivers.
158
159 If you have a controller with this interface, say Y or M here.
160
161 If unsure, say N.
162
163config MMC_SDHCI_OF_ARASAN
164 tristate "SDHCI OF support for the Arasan SDHCI controllers"
165 depends on MMC_SDHCI_PLTFM
166 depends on OF
167 depends on COMMON_CLK
168 select MMC_CQHCI
169 help
170 This selects the Arasan Secure Digital Host Controller Interface
171 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
172
173 If you have a controller with this interface, say Y or M here.
174
175 If unsure, say N.
176
177config MMC_SDHCI_OF_ASPEED
178 tristate "SDHCI OF support for the ASPEED SDHCI controller"
179 depends on ARCH_ASPEED || COMPILE_TEST
180 depends on MMC_SDHCI_PLTFM
181 depends on OF && OF_ADDRESS
182 select MMC_SDHCI_IO_ACCESSORS
183 help
184 This selects the ASPEED Secure Digital Host Controller Interface.
185
186 If you have a controller with this interface, say Y or M here. You
187 also need to enable an appropriate bus interface.
188
189 If unsure, say N.
190
191config MMC_SDHCI_OF_ASPEED_TEST
192 bool "Tests for the ASPEED SDHCI driver" if !KUNIT_ALL_TESTS
193 depends on MMC_SDHCI_OF_ASPEED && KUNIT
194 depends on (MMC_SDHCI_OF_ASPEED=m || KUNIT=y)
195 default KUNIT_ALL_TESTS
196 help
197 Enable KUnit tests for the ASPEED SDHCI driver. Select this
198 option only if you will boot the kernel for the purpose of running
199 unit tests (e.g. under UML or qemu).
200
201 The KUnit tests generally exercise parts of the driver that do not
202 directly touch the hardware, for example, the phase correction
203 calculations.
204
205 If unsure, say N.
206
207config MMC_SDHCI_OF_AT91
208 tristate "SDHCI OF support for the Atmel SDMMC controller"
209 depends on MMC_SDHCI_PLTFM
210 depends on OF && HAVE_CLK
211 help
212 This selects the Atmel SDMMC driver
213
214config MMC_SDHCI_OF_ESDHC
215 tristate "SDHCI OF support for the Freescale eSDHC controller"
216 depends on MMC_SDHCI_PLTFM
217 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
218 select MMC_SDHCI_IO_ACCESSORS
219 select FSL_GUTS
220 help
221 This selects the Freescale eSDHC controller support.
222
223 If you have a controller with this interface, say Y or M here.
224
225 If unsure, say N.
226
227config MMC_SDHCI_OF_HLWD
228 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
229 depends on MMC_SDHCI_PLTFM
230 depends on PPC
231 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
232 help
233 This selects the Secure Digital Host Controller Interface (SDHCI)
234 found in the "Hollywood" chipset of the Nintendo Wii video game
235 console.
236
237 If you have a controller with this interface, say Y or M here.
238
239 If unsure, say N.
240
241config MMC_SDHCI_OF_DWCMSHC
242 tristate "SDHCI OF support for the Synopsys DWC MSHC"
243 depends on MMC_SDHCI_PLTFM
244 depends on OF
245 depends on COMMON_CLK
246 select MMC_CQHCI
247 help
248 This selects Synopsys DesignWare Cores Mobile Storage Controller
249 support.
250 If you have a controller with this interface, say Y or M here.
251 If unsure, say N.
252
253config MMC_SDHCI_OF_SPARX5
254 tristate "SDHCI OF support for the MCHP Sparx5 SoC"
255 depends on MMC_SDHCI_PLTFM
256 depends on ARCH_SPARX5 || COMPILE_TEST
257 help
258 This selects the Secure Digital Host Controller Interface (SDHCI)
259 found in the MCHP Sparx5 SoC.
260
261 If you have a Sparx5 SoC with this interface, say Y or M here.
262
263 If unsure, say N.
264
265config MMC_SDHCI_OF_MA35D1
266 tristate "SDHCI OF support for the MA35D1 SDHCI controller"
267 depends on ARCH_MA35 || COMPILE_TEST
268 depends on MMC_SDHCI_PLTFM
269 help
270 This selects the MA35D1 Secure Digital Host Controller Interface.
271 The controller supports SD/MMC/SDIO 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_CADENCE
278 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
279 depends on MMC_SDHCI_PLTFM
280 depends on OF
281 select MMC_SDHCI_IO_ACCESSORS
282 help
283 This selects the Cadence SD/SDIO/eMMC driver.
284
285 If you have a controller with this interface, say Y or M here.
286
287 If unsure, say N.
288
289config MMC_SDHCI_ESDHC_MCF
290 tristate "SDHCI support for the Freescale eSDHC ColdFire controller"
291 depends on M5441x
292 depends on MMC_SDHCI_PLTFM
293 select MMC_SDHCI_IO_ACCESSORS
294 help
295 This selects the Freescale eSDHC controller support for
296 ColdFire mcf5441x devices.
297
298 If you have a controller with this interface, say Y or M here.
299
300 If unsure, say N.
301
302config MMC_SDHCI_ESDHC_IMX
303 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
304 depends on ARCH_MXC || COMPILE_TEST
305 depends on MMC_SDHCI_PLTFM
306 depends on OF
307 select MMC_SDHCI_IO_ACCESSORS
308 select MMC_CQHCI
309 help
310 This selects the Freescale eSDHC/uSDHC controller support
311 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
312
313 If you have a controller with this interface, say Y or M here.
314
315 If unsure, say N.
316
317config MMC_SDHCI_DOVE
318 tristate "SDHCI support on Marvell's Dove SoC"
319 depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
320 depends on MMC_SDHCI_PLTFM
321 select MMC_SDHCI_IO_ACCESSORS
322 help
323 This selects the Secure Digital Host Controller Interface in
324 Marvell's Dove SoC.
325
326 If you have a controller with this interface, say Y or M here.
327
328 If unsure, say N.
329
330config MMC_SDHCI_TEGRA
331 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
332 depends on ARCH_TEGRA || COMPILE_TEST
333 depends on MMC_SDHCI_PLTFM
334 select MMC_SDHCI_IO_ACCESSORS
335 select MMC_CQHCI
336 help
337 This selects the Tegra SD/MMC controller. If you have a Tegra
338 platform with SD or MMC devices, say Y or M here.
339
340 If unsure, say N.
341
342config MMC_SDHCI_S3C
343 tristate "SDHCI support on Samsung S3C/S5P/Exynos SoC"
344 depends on MMC_SDHCI
345 depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
346 help
347 This selects the Secure Digital Host Controller Interface (SDHCI)
348 often referrered to as the HSMMC block in some of the Samsung
349 S3C6410, S5Pv210 and Exynos (Exynso4210, Exynos4412) SoCs.
350
351 If you have a controller with this interface (thereforeyou build for
352 such Samsung SoC), say Y or M here.
353
354 If unsure, say N.
355
356config MMC_SDHCI_PXAV3
357 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
358 depends on HAVE_CLK
359 depends on MMC_SDHCI_PLTFM
360 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
361 default CPU_MMP2
362 help
363 This selects the Marvell(R) PXAV3 SD Host Controller.
364 If you have a MMP2 platform with SD Host Controller
365 and a card slot, say Y or M here.
366
367 If unsure, say N.
368
369config MMC_SDHCI_PXAV2
370 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
371 depends on HAVE_CLK
372 depends on MMC_SDHCI_PLTFM
373 depends on ARCH_MMP || COMPILE_TEST
374 default CPU_PXA910
375 select MMC_SDHCI_IO_ACCESSORS
376 help
377 This selects the Marvell(R) PXAV2 SD Host Controller.
378 If you have a PXA9XX platform with SD Host Controller
379 and a card slot, say Y or M here.
380
381 If unsure, say N.
382
383config MMC_SDHCI_SPEAR
384 tristate "SDHCI support on ST SPEAr platform"
385 depends on MMC_SDHCI
386 depends on PLAT_SPEAR || COMPILE_TEST
387 depends on OF
388 help
389 This selects the Secure Digital Host Controller Interface (SDHCI)
390 often referrered to as the HSMMC block in some of the ST SPEAR range
391 of SoC
392
393 If you have a controller with this interface, say Y or M here.
394
395 If unsure, say N.
396
397config MMC_SDHCI_S3C_DMA
398 bool "DMA support on S3C SDHCI"
399 depends on MMC_SDHCI_S3C
400 help
401 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
402 has proved to be problematic if the controller encounters
403 certain errors, and thus should be treated with care.
404
405 YMMV.
406
407config MMC_SDHCI_BCM_KONA
408 tristate "SDHCI support on Broadcom KONA platform"
409 depends on ARCH_BCM_MOBILE || COMPILE_TEST
410 depends on MMC_SDHCI_PLTFM
411 help
412 This selects the Broadcom Kona Secure Digital Host Controller
413 Interface(SDHCI) support.
414 This is used in Broadcom mobile SoCs.
415
416 If you have a controller with this interface, say Y or M here.
417
418config MMC_SDHCI_F_SDH30
419 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
420 depends on MMC_SDHCI_PLTFM
421 depends on OF || ACPI
422 help
423 This selects the Secure Digital Host Controller Interface (SDHCI)
424 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
425 If you have a controller with this interface, say Y or M here.
426
427 If unsure, say N.
428
429config MMC_SDHCI_MILBEAUT
430 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
431 depends on MMC_SDHCI_PLTFM
432 depends on OF
433 help
434 This selects the Secure Digital Host Controller Interface (SDHCI)
435 Needed by Milbeaut SoC for MMC / SD / SDIO support.
436 If you have a controller with this interface, say Y or M here.
437
438 If unsure, say N.
439
440config MMC_SDHCI_IPROC
441 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
442 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST
443 depends on MMC_SDHCI_PLTFM
444 depends on OF || ACPI
445 default ARCH_BCM_IPROC
446 select MMC_SDHCI_IO_ACCESSORS
447 help
448 This selects the iProc SD/MMC controller.
449
450 If you have a BCM2835 or IPROC platform with SD or MMC devices,
451 say Y or M here.
452
453 If unsure, say N.
454
455config MMC_SDHCI_NPCM
456 tristate "Secure Digital Host Controller Interface support for NPCM"
457 depends on ARCH_NPCM || COMPILE_TEST
458 depends on MMC_SDHCI_PLTFM
459 help
460 This provides support for the SD/eMMC controller found in
461 NPCM BMC family SoCs.
462
463config MMC_MESON_GX
464 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
465 depends on ARCH_MESON|| COMPILE_TEST
466 depends on COMMON_CLK
467 help
468 This selects support for the Amlogic SD/MMC Host Controller
469 found on the S905/GX*/AXG family of SoCs. This controller is
470 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
471
472 If you have a controller with this interface, say Y here.
473
474config MMC_MESON_MX_SDHC
475 tristate "Amlogic Meson SDHC Host Controller support"
476 depends on (ARM && ARCH_MESON) || COMPILE_TEST
477 depends on COMMON_CLK
478 depends on OF
479 help
480 This selects support for the SDHC Host Controller on
481 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
482 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
483 with 1, 4, and 8 bit bus widths.
484
485 If you have a controller with this interface, say Y or M here.
486 If unsure, say N.
487
488config MMC_MESON_MX_SDIO
489 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
490 depends on ARCH_MESON || COMPILE_TEST
491 depends on COMMON_CLK
492 depends on OF_ADDRESS
493 help
494 This selects support for the SD/MMC Host Controller on
495 Amlogic Meson6, Meson8 and Meson8b SoCs.
496
497 If you have a controller with this interface, say Y or M here.
498 If unsure, say N.
499
500config MMC_MOXART
501 tristate "MOXART SD/MMC Host Controller support"
502 depends on ARCH_MOXART || COMPILE_TEST
503 help
504 This selects support for the MOXART SD/MMC Host Controller.
505 MOXA provides one multi-functional card reader which can
506 be found on some embedded hardware such as UC-7112-LX.
507 If you have a controller with this interface, say Y here.
508
509config MMC_SDHCI_ST
510 tristate "SDHCI support on STMicroelectronics SoC"
511 depends on ARCH_STI || FSP2 || COMPILE_TEST
512 depends on MMC_SDHCI_PLTFM
513 select MMC_SDHCI_IO_ACCESSORS
514 help
515 This selects the Secure Digital Host Controller Interface in
516 STMicroelectronics SoCs.
517
518 If you have a controller with this interface, say Y or M here.
519 If unsure, say N.
520
521config MMC_OMAP
522 tristate "TI OMAP Multimedia Card Interface support"
523 depends on ARCH_OMAP
524 help
525 This selects the TI OMAP Multimedia card Interface.
526 If you have an OMAP board with a Multimedia Card slot,
527 say Y or M here.
528
529 If unsure, say N.
530
531config MMC_OMAP_HS
532 tristate "TI OMAP High Speed Multimedia Card Interface support"
533 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
534 help
535 This selects the TI OMAP High Speed Multimedia card Interface.
536 If you have an omap2plus board with a Multimedia Card slot,
537 say Y or M here.
538
539 If unsure, say N.
540
541config MMC_WBSD
542 tristate "Winbond W83L51xD SD/MMC Card Interface support"
543 depends on ISA_DMA_API
544 help
545 This selects the Winbond(R) W83L51xD Secure digital and
546 Multimedia card Interface.
547 If you have a machine with a integrated W83L518D or W83L519D
548 SD/MMC card reader, say Y or M here.
549
550 If unsure, say N.
551
552config MMC_ALCOR
553 tristate "Alcor Micro/Alcor Link SD/MMC controller"
554 depends on MISC_ALCOR_PCI
555 help
556 Say Y here to include driver code to support SD/MMC card interface
557 of Alcor Micro PCI-E card reader
558
559config MMC_AU1X
560 bool "Alchemy AU1XX0 MMC Card Interface support"
561 depends on MIPS_ALCHEMY
562 depends on MMC=y
563 help
564 This selects the AMD Alchemy(R) Multimedia card interface.
565 If you have a Alchemy platform with a MMC slot, say Y here.
566
567 If unsure, say N.
568
569config MMC_ATMELMCI
570 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
571 depends on ARCH_AT91
572 help
573 This selects the Atmel Multimedia Card Interface driver.
574 If you have an AT91 platform with a Multimedia Card slot,
575 say Y or M here.
576
577 If unsure, say N.
578
579config MMC_SDHCI_MSM
580 tristate "Qualcomm SDHCI Controller Support"
581 depends on ARCH_QCOM || COMPILE_TEST
582 depends on MMC_SDHCI_PLTFM
583 select MMC_SDHCI_IO_ACCESSORS
584 select MMC_CQHCI
585 select QCOM_INLINE_CRYPTO_ENGINE if MMC_CRYPTO
586 help
587 This selects the Secure Digital Host Controller Interface (SDHCI)
588 support present in Qualcomm SOCs. The controller supports
589 SD/MMC/SDIO devices.
590
591 If you have a controller with this interface, say Y or M here.
592
593 If unsure, say N.
594
595config MMC_MXC
596 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
597 depends on ARCH_MXC || PPC_MPC512x
598 help
599 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
600 Multimedia Card Interface. If you have an i.MX or MPC512x platform
601 with a Multimedia Card slot, say Y or M here.
602
603 If unsure, say N.
604
605config MMC_MXS
606 tristate "Freescale MXS Multimedia Card Interface support"
607 depends on ARCH_MXS && MXS_DMA
608 help
609 This selects the Freescale SSP MMC controller found on MXS based
610 platforms like mx23/28.
611
612 If unsure, say N.
613
614config MMC_TIFM_SD
615 tristate "TI Flash Media MMC/SD Interface support"
616 depends on PCI
617 select TIFM_CORE
618 help
619 Say Y here if you want to be able to access MMC/SD cards with
620 the Texas Instruments(R) Flash Media card reader, found in many
621 laptops.
622 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
623 probably also need appropriate card reader host adapter, such as
624 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
625 (TIFM_7XX1)'.
626
627 To compile this driver as a module, choose M here: the
628 module will be called tifm_sd.
629
630config MMC_MVSDIO
631 tristate "Marvell MMC/SD/SDIO host driver"
632 depends on PLAT_ORION || (COMPILE_TEST && ARM)
633 depends on OF
634 help
635 This selects the Marvell SDIO host driver.
636 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
637 SoC controllers.
638
639 To compile this driver as a module, choose M here: the
640 module will be called mvsdio.
641
642config MMC_DAVINCI
643 tristate "TI DAVINCI Multimedia Card Interface support"
644 depends on ARCH_DAVINCI || COMPILE_TEST
645 help
646 This selects the TI DAVINCI Multimedia card Interface.
647 If you have an DAVINCI board with a Multimedia Card slot,
648 say Y or M here. If unsure, say N.
649
650config MMC_SPI
651 tristate "MMC/SD/SDIO over SPI"
652 depends on SPI_MASTER
653 select CRC7
654 select CRC_ITU_T
655 help
656 Some systems access MMC/SD/SDIO cards using a SPI controller
657 instead of using a "native" MMC/SD/SDIO controller. This has a
658 disadvantage of being relatively high overhead, but a compensating
659 advantage of working on many systems without dedicated MMC/SD/SDIO
660 controllers.
661
662 If unsure, or if your system has no SPI master driver, say N.
663
664config MMC_SDRICOH_CS
665 tristate "MMC/SD driver for Ricoh Bay1Controllers"
666 depends on PCI && PCMCIA
667 help
668 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
669 card whenever you insert a MMC or SD card into the card slot.
670
671 To compile this driver as a module, choose M here: the
672 module will be called sdricoh_cs.
673
674config MMC_SDHCI_SPRD
675 tristate "Spreadtrum SDIO host Controller"
676 depends on ARCH_SPRD || COMPILE_TEST
677 depends on MMC_SDHCI_PLTFM
678 select MMC_SDHCI_IO_ACCESSORS
679 select MMC_HSQ
680 help
681 This selects the SDIO Host Controller in Spreadtrum
682 SoCs, this driver supports R11(IP version: R11P0).
683
684 If you have a controller with this interface, say Y or M here.
685
686 If unsure, say N.
687
688config MMC_TMIO_CORE
689 tristate
690
691config MMC_SDHI
692 tristate "Renesas SDHI SD/SDIO controller support"
693 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
694 select MMC_TMIO_CORE
695 select RESET_CONTROLLER if ARCH_RENESAS
696 help
697 This provides support for the SDHI SD/SDIO controller found in
698 Renesas SuperH, ARM and ARM64 based SoCs
699
700config MMC_SDHI_SYS_DMAC
701 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
702 depends on MMC_SDHI
703 default MMC_SDHI if (SUPERH || ARM)
704 help
705 This provides DMA support for SDHI SD/SDIO controllers
706 using SYS-DMAC via DMA Engine. This supports the controllers
707 found in SuperH and Renesas ARM based SoCs.
708
709config MMC_SDHI_INTERNAL_DMAC
710 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
711 depends on ARCH_RENESAS || COMPILE_TEST
712 depends on MMC_SDHI
713 default MMC_SDHI if ARCH_RENESAS
714 help
715 This provides DMA support for SDHI SD/SDIO controllers
716 using on-chip bus mastering. This supports the controllers
717 found in arm64 based SoCs. This controller is also found in
718 some RZ family SoCs.
719
720config MMC_UNIPHIER
721 tristate "UniPhier SD/eMMC Host Controller support"
722 depends on ARCH_UNIPHIER || COMPILE_TEST
723 depends on OF
724 select MMC_TMIO_CORE
725 help
726 This provides support for the SD/eMMC controller found in
727 UniPhier SoCs. The eMMC variant of this controller is used
728 only for 32-bit SoCs.
729
730config MMC_CB710
731 tristate "ENE CB710 MMC/SD Interface support"
732 depends on PCI
733 select CB710_CORE
734 help
735 This option enables support for MMC/SD part of ENE CB710/720 Flash
736 memory card reader found in some laptops (ie. some versions of
737 HP Compaq nx9500).
738
739 This driver can also be built as a module. If so, the module
740 will be called cb710-mmc.
741
742config MMC_VIA_SDMMC
743 tristate "VIA SD/MMC Card Reader Driver"
744 depends on PCI
745 help
746 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
747 VIA provides one multi-functional card reader which integrated into
748 some motherboards manufactured by VIA. This card reader supports
749 SD/MMC/SDHC.
750 If you have a controller with this interface, say Y or M here.
751
752 If unsure, say N.
753
754config MMC_CAVIUM_OCTEON
755 tristate "Cavium OCTEON SD/MMC Card Interface support"
756 depends on CAVIUM_OCTEON_SOC
757 help
758 This selects Cavium OCTEON SD/MMC card Interface.
759 If you have an OCTEON board with a Multimedia Card slot,
760 say Y or M here.
761
762 If unsure, say N.
763
764config MMC_CAVIUM_THUNDERX
765 tristate "Cavium ThunderX SD/MMC Card Interface support"
766 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
767 depends on GPIO_THUNDERX
768 depends on OF_ADDRESS
769 help
770 This selects Cavium ThunderX SD/MMC Card Interface.
771 If you have an Cavium ARM64 board with a Multimedia Card slot
772 or builtin eMMC chip say Y or M here. If built as a module
773 the module will be called thunderx_mmc.ko.
774
775config MMC_DW
776 tristate "Synopsys DesignWare Memory Card Interface"
777 depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST
778 help
779 This selects support for the Synopsys DesignWare Mobile Storage IP
780 block, this provides host support for SD and MMC interfaces, in both
781 PIO, internal DMA mode and external DMA mode.
782
783config MMC_DW_PLTFM
784 tristate "Synopsys Designware MCI Support as platform device"
785 depends on MMC_DW
786 default y
787 help
788 This selects the common helper functions support for Host Controller
789 Interface based platform driver. Please select this option if the IP
790 is present as a platform device. This is the common interface for the
791 Synopsys Designware IP.
792
793 If you have a controller with this interface, say Y or M here.
794
795 If unsure, say Y.
796
797config MMC_DW_BLUEFIELD
798 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
799 depends on MMC_DW
800 select MMC_DW_PLTFM
801 help
802 This selects support for Mellanox BlueField SoC specific extensions to
803 the Synopsys DesignWare Memory Card Interface driver. Select this
804 option for platforms based on Mellanox BlueField SoC's.
805
806config MMC_DW_EXYNOS
807 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
808 depends on MMC_DW
809 select MMC_DW_PLTFM
810 help
811 This selects support for Samsung Exynos SoC specific extensions to the
812 Synopsys DesignWare Memory Card Interface driver. Select this option
813 for platforms based on Exynos4 and Exynos5 SoC's.
814
815config MMC_DW_HI3798CV200
816 tristate "Hi3798CV200 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 HiSilicon Hi3798CV200 SoC specific extensions to the
821 Synopsys DesignWare Memory Card Interface driver. Select this option
822 for platforms based on HiSilicon Hi3798CV200 SoC.
823
824config MMC_DW_HI3798MV200
825 tristate "Hi3798MV200 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 HiSilicon Hi3798MV200 SoC specific extensions to the
830 Synopsys DesignWare Memory Card Interface driver. Select this option
831 for platforms based on HiSilicon Hi3798MV200 SoC.
832
833config MMC_DW_K3
834 tristate "K3 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 K3 SoC specific extensions to the
839 Synopsys DesignWare Memory Card Interface driver. Select this option
840 for platforms based on Hisilicon K3 SoC's.
841
842config MMC_DW_PCI
843 tristate "Synopsys Designware MCI support on PCI bus"
844 depends on MMC_DW && PCI
845 help
846 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
847 Select this option if the IP is present on PCI platform.
848
849 If you have a controller with this interface, say Y or M here.
850
851 If unsure, say N.
852
853config MMC_DW_ROCKCHIP
854 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
855 depends on MMC_DW && ARCH_ROCKCHIP
856 select MMC_DW_PLTFM
857 help
858 This selects support for Rockchip SoC specific extensions to the
859 Synopsys DesignWare Memory Card Interface driver. Select this option
860 for platforms based on RK3066, RK3188 and RK3288 SoC's.
861
862config MMC_DW_STARFIVE
863 tristate "StarFive specific extensions for Synopsys DW Memory Card Interface"
864 depends on SOC_STARFIVE
865 depends on MMC_DW
866 select MMC_DW_PLTFM
867 help
868 This selects support for StarFive JH7110 SoC specific extensions to the
869 Synopsys DesignWare Memory Card Interface driver. Select this option
870 for platforms based on StarFive JH7110 SoC.
871
872config MMC_SH_MMCIF
873 tristate "SuperH Internal MMCIF support"
874 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
875 help
876 This selects the MMC Host Interface controller (MMCIF) found in various
877 Renesas SoCs for SH and ARM architectures.
878
879
880config MMC_JZ4740
881 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
882 depends on MIPS
883 help
884 This selects support for the SD/MMC controller on Ingenic
885 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
886
887 If you have a board based on such a SoC and with a SD/MMC slot,
888 say Y or M here.
889
890config MMC_VUB300
891 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
892 depends on USB
893 help
894 This selects support for Elan Digital Systems' VUB300 chip.
895
896 The VUB300 is a USB-SDIO Host Controller Interface chip
897 that enables the host computer to use SDIO/SD/MMC cards
898 via a USB 2.0 or USB 1.1 host.
899
900 The VUB300 chip will be found in both physically separate
901 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
902
903 The VUB300 chip supports SD and MMC memory cards in addition
904 to single and multifunction SDIO cards.
905
906 Some SDIO cards will need a firmware file to be loaded and
907 sent to VUB300 chip in order to achieve better data throughput.
908 Download these "Offload Pseudocode" from Elan Digital Systems'
909 web-site http://www.elandigitalsystems.com/support/downloads.php
910 and put them in /lib/firmware. Note that without these additional
911 firmware files the VUB300 chip will still function, but not at
912 the best obtainable data rate.
913
914 To compile this mmc host controller driver as a module,
915 choose M here: the module will be called vub300.
916
917 If you have a computer with an embedded VUB300 chip
918 or if you intend connecting a USB adapter based on a
919 VUB300 chip say Y or M here.
920
921config MMC_USHC
922 tristate "USB SD Host Controller (USHC) support"
923 depends on USB
924 help
925 This selects support for USB SD Host Controllers based on
926 the Cypress Astoria chip with firmware compliant with CSR's
927 USB SD Host Controller specification (CS-118793-SP).
928
929 CSR boards with this device include: USB<>SDIO (M1985v2),
930 and Ultrasira.
931
932 Note: These controllers only support SDIO cards and do not
933 support MMC or SD memory cards.
934
935config MMC_WMT
936 tristate "Wondermedia SD/MMC Host Controller support"
937 depends on ARCH_VT8500
938 default y
939 help
940 This selects support for the SD/MMC Host Controller on
941 Wondermedia WM8505/WM8650 based SoCs.
942
943 To compile this driver as a module, choose M here: the
944 module will be called wmt-sdmmc.
945
946config MMC_USDHI6ROL0
947 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
948 depends on HAS_DMA
949 help
950 This selects support for the Renesas USDHI6ROL0 SD/SDIO
951 Host Controller
952
953config MMC_REALTEK_PCI
954 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
955 depends on MISC_RTSX_PCI
956 help
957 Say Y here to include driver code to support SD/MMC card interface
958 of Realtek PCI-E card reader
959
960config MMC_REALTEK_USB
961 tristate "Realtek USB SD/MMC Card Interface Driver"
962 depends on MISC_RTSX_USB
963 help
964 Say Y here to include driver code to support SD/MMC card interface
965 of Realtek RTS5129/39 series card reader
966
967config MMC_SUNXI
968 tristate "Allwinner sunxi SD/MMC Host Controller support"
969 depends on ARCH_SUNXI || COMPILE_TEST
970 depends on SUNXI_CCU
971 help
972 This selects support for the SD/MMC Host Controller on
973 Allwinner sunxi SoCs.
974
975config MMC_CQHCI
976 tristate "Command Queue Host Controller Interface support"
977 depends on HAS_DMA
978 help
979 This selects the Command Queue Host Controller Interface (CQHCI)
980 support present in host controllers of Qualcomm Technologies, Inc
981 amongst others.
982 This controller supports eMMC devices with command queue support.
983
984 If you have a controller with this interface, say Y or M here.
985
986 If unsure, say N.
987
988config MMC_HSQ
989 tristate "MMC Host Software Queue support"
990 help
991 This selects the MMC Host Software Queue support. This may increase
992 performance, if the host controller and its driver supports it.
993
994 If you have a controller/driver supporting this interface, say Y or M
995 here.
996
997 If unsure, say N.
998
999config MMC_TOSHIBA_PCI
1000 tristate "Toshiba Type A SD/MMC Card Interface Driver"
1001 depends on PCI
1002
1003config MMC_BCM2835
1004 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
1005 depends on ARCH_BCM2835 || COMPILE_TEST
1006 help
1007 This selects the BCM2835 SDHOST MMC controller. If you have
1008 a BCM2835 platform with SD or MMC devices, say Y or M here.
1009
1010 Note that the BCM2835 has two SD controllers: The Arasan
1011 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
1012 sdhost controller (supported by this driver).
1013
1014 If unsure, say N.
1015
1016config MMC_MTK
1017 tristate "MediaTek SD/MMC Card Interface support"
1018 depends on HAS_DMA
1019 depends on COMMON_CLK
1020 select REGULATOR
1021 select MMC_CQHCI
1022 select MMC_HSQ
1023 help
1024 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
1025 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
1026 This is needed if support for any SD/SDIO/MMC devices is required.
1027 If unsure, say N.
1028
1029config MMC_SDHCI_MICROCHIP_PIC32
1030 tristate "Microchip PIC32MZDA SDHCI support"
1031 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
1032 help
1033 This selects the Secure Digital Host Controller Interface (SDHCI)
1034 for PIC32MZDA platform.
1035
1036 If you have a controller with this interface, say Y or M here.
1037
1038 If unsure, say N.
1039
1040config MMC_SDHCI_BRCMSTB
1041 tristate "Broadcom SDIO/SD/MMC support"
1042 depends on ARCH_BRCMSTB || ARCH_BCM2835 || BMIPS_GENERIC || COMPILE_TEST
1043 depends on MMC_SDHCI_PLTFM
1044 select MMC_CQHCI
1045 default ARCH_BRCMSTB || BMIPS_GENERIC
1046 help
1047 This selects support for the SDIO/SD/MMC Host Controller on
1048 Broadcom STB SoCs.
1049
1050 If unsure, say Y.
1051
1052config MMC_SDHCI_XENON
1053 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1054 depends on MMC_SDHCI_PLTFM
1055 help
1056 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1057 If you have a controller with this interface, say Y or M here.
1058 If unsure, say N.
1059
1060config MMC_SDHCI_OMAP
1061 tristate "TI SDHCI Controller Support"
1062 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
1063 depends on MMC_SDHCI_PLTFM && OF
1064 select THERMAL
1065 imply TI_SOC_THERMAL
1066 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1067 help
1068 This selects the Secure Digital Host Controller Interface (SDHCI)
1069 support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
1070 supports SD/MMC/SDIO devices.
1071
1072 If you have a controller with this interface, say Y or M here.
1073
1074 If unsure, say N.
1075
1076config MMC_SDHCI_AM654
1077 tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1078 depends on ARCH_K3 || COMPILE_TEST
1079 depends on MMC_SDHCI_PLTFM && OF
1080 select MMC_SDHCI_IO_ACCESSORS
1081 select MMC_CQHCI
1082 select REGMAP_MMIO
1083 help
1084 This selects the Secure Digital Host Controller Interface (SDHCI)
1085 support present in TI's AM65x/AM64x/AM62x/J721E SOCs. The controller
1086 supports SD/MMC/SDIO devices.
1087
1088 If you have a controller with this interface, say Y or M here.
1089
1090 If unsure, say N.
1091
1092config MMC_OWL
1093 tristate "Actions Semi Owl SD/MMC Host Controller support"
1094 depends on HAS_DMA
1095 depends on ARCH_ACTIONS || COMPILE_TEST
1096 help
1097 This selects support for the SD/MMC Host Controller on
1098 Actions Semi Owl SoCs.
1099
1100config MMC_SDHCI_EXTERNAL_DMA
1101 bool
1102
1103config MMC_LITEX
1104 tristate "LiteX MMC Host Controller support"
1105 depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST
1106 select REGULATOR
1107 select REGULATOR_FIXED_VOLTAGE
1108 help
1109 This selects support for the MMC Host Controller found in LiteX SoCs.
1110
1111 To compile this driver as a module, choose M here: the
1112 module will be called litex_mmc.
1113
1114 If unsure, say N.