tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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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 help
163 This selects the ASPEED Secure Digital Host Controller Interface.
164
165 If you have a controller with this interface, say Y or M here. You
166 also need to enable an appropriate bus interface.
167
168 If unsure, say N.
169
170config MMC_SDHCI_OF_AT91
171 tristate "SDHCI OF support for the Atmel SDMMC controller"
172 depends on MMC_SDHCI_PLTFM
173 depends on OF
174 help
175 This selects the Atmel SDMMC driver
176
177config MMC_SDHCI_OF_ESDHC
178 tristate "SDHCI OF support for the Freescale eSDHC controller"
179 depends on MMC_SDHCI_PLTFM
180 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
181 select MMC_SDHCI_IO_ACCESSORS
182 select FSL_GUTS
183 help
184 This selects the Freescale eSDHC controller support.
185
186 If you have a controller with this interface, say Y or M here.
187
188 If unsure, say N.
189
190config MMC_SDHCI_OF_HLWD
191 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
192 depends on MMC_SDHCI_PLTFM
193 depends on PPC
194 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
195 help
196 This selects the Secure Digital Host Controller Interface (SDHCI)
197 found in the "Hollywood" chipset of the Nintendo Wii video game
198 console.
199
200 If you have a controller with this interface, say Y or M here.
201
202 If unsure, say N.
203
204config MMC_SDHCI_OF_DWCMSHC
205 tristate "SDHCI OF support for the Synopsys DWC MSHC"
206 depends on MMC_SDHCI_PLTFM
207 depends on OF
208 depends on COMMON_CLK
209 help
210 This selects Synopsys DesignWare Cores Mobile Storage Controller
211 support.
212 If you have a controller with this interface, say Y or M here.
213 If unsure, say N.
214
215config MMC_SDHCI_CADENCE
216 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
217 depends on MMC_SDHCI_PLTFM
218 depends on OF
219 help
220 This selects the Cadence SD/SDIO/eMMC driver.
221
222 If you have a controller with this interface, say Y or M here.
223
224 If unsure, say N.
225
226config MMC_SDHCI_CNS3XXX
227 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
228 depends on ARCH_CNS3XXX
229 depends on MMC_SDHCI_PLTFM
230 help
231 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
232
233 If you have a controller with this interface, say Y or M here.
234
235 If unsure, say N.
236
237config MMC_SDHCI_ESDHC_IMX
238 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
239 depends on ARCH_MXC
240 depends on MMC_SDHCI_PLTFM
241 select MMC_SDHCI_IO_ACCESSORS
242 select MMC_CQHCI
243 help
244 This selects the Freescale eSDHC/uSDHC controller support
245 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
246
247 If you have a controller with this interface, say Y or M here.
248
249 If unsure, say N.
250
251config MMC_SDHCI_DOVE
252 tristate "SDHCI support on Marvell's Dove SoC"
253 depends on ARCH_DOVE || MACH_DOVE
254 depends on MMC_SDHCI_PLTFM
255 select MMC_SDHCI_IO_ACCESSORS
256 help
257 This selects the Secure Digital Host Controller Interface in
258 Marvell's Dove SoC.
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_TEGRA
265 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
266 depends on ARCH_TEGRA
267 depends on MMC_SDHCI_PLTFM
268 select MMC_SDHCI_IO_ACCESSORS
269 select MMC_CQHCI
270 help
271 This selects the Tegra SD/MMC controller. If you have a Tegra
272 platform with SD or MMC devices, say Y or M here.
273
274 If unsure, say N.
275
276config MMC_SDHCI_S3C
277 tristate "SDHCI support on Samsung S3C SoC"
278 depends on MMC_SDHCI && PLAT_SAMSUNG
279 help
280 This selects the Secure Digital Host Controller Interface (SDHCI)
281 often referrered to as the HSMMC block in some of the Samsung S3C
282 range of SoC.
283
284 If you have a controller with this interface, say Y or M here.
285
286 If unsure, say N.
287
288config MMC_SDHCI_SIRF
289 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
290 depends on ARCH_SIRF
291 depends on MMC_SDHCI_PLTFM
292 select MMC_SDHCI_IO_ACCESSORS
293 help
294 This selects the SDHCI support for SiRF System-on-Chip devices.
295
296 If you have a controller with this interface, say Y or M here.
297
298 If unsure, say N.
299
300config MMC_SDHCI_PXAV3
301 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
302 depends on CLKDEV_LOOKUP
303 depends on MMC_SDHCI_PLTFM
304 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
305 default CPU_MMP2
306 help
307 This selects the Marvell(R) PXAV3 SD Host Controller.
308 If you have a MMP2 platform with SD Host Controller
309 and a card slot, say Y or M here.
310
311 If unsure, say N.
312
313config MMC_SDHCI_PXAV2
314 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
315 depends on CLKDEV_LOOKUP
316 depends on MMC_SDHCI_PLTFM
317 depends on ARCH_MMP || COMPILE_TEST
318 default CPU_PXA910
319 help
320 This selects the Marvell(R) PXAV2 SD Host Controller.
321 If you have a PXA9XX platform with SD Host Controller
322 and a card slot, say Y or M here.
323
324 If unsure, say N.
325
326config MMC_SDHCI_SPEAR
327 tristate "SDHCI support on ST SPEAr platform"
328 depends on MMC_SDHCI && PLAT_SPEAR
329 depends on OF
330 help
331 This selects the Secure Digital Host Controller Interface (SDHCI)
332 often referrered to as the HSMMC block in some of the ST SPEAR range
333 of SoC
334
335 If you have a controller with this interface, say Y or M here.
336
337 If unsure, say N.
338
339config MMC_SDHCI_S3C_DMA
340 bool "DMA support on S3C SDHCI"
341 depends on MMC_SDHCI_S3C
342 help
343 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
344 has proved to be problematic if the controller encounters
345 certain errors, and thus should be treated with care.
346
347 YMMV.
348
349config MMC_SDHCI_BCM_KONA
350 tristate "SDHCI support on Broadcom KONA platform"
351 depends on ARCH_BCM_MOBILE
352 depends on MMC_SDHCI_PLTFM
353 help
354 This selects the Broadcom Kona Secure Digital Host Controller
355 Interface(SDHCI) support.
356 This is used in Broadcom mobile SoCs.
357
358 If you have a controller with this interface, say Y or M here.
359
360config MMC_SDHCI_F_SDH30
361 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
362 depends on MMC_SDHCI_PLTFM
363 depends on OF || ACPI
364 help
365 This selects the Secure Digital Host Controller Interface (SDHCI)
366 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
367 If you have a controller with this interface, say Y or M here.
368
369 If unsure, say N.
370
371config MMC_SDHCI_IPROC
372 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
373 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
374 depends on MMC_SDHCI_PLTFM
375 depends on OF || ACPI
376 default ARCH_BCM_IPROC
377 select MMC_SDHCI_IO_ACCESSORS
378 help
379 This selects the iProc SD/MMC controller.
380
381 If you have a BCM2835 or IPROC platform with SD or MMC devices,
382 say Y or M here.
383
384 If unsure, say N.
385
386config MMC_MESON_GX
387 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
388 depends on ARCH_MESON && MMC
389 help
390 This selects support for the Amlogic SD/MMC Host Controller
391 found on the S905/GX*/AXG family of SoCs. This controller is
392 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
393
394 If you have a controller with this interface, say Y here.
395
396config MMC_MESON_MX_SDIO
397 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
398 depends on ARCH_MESON || COMPILE_TEST
399 depends on COMMON_CLK
400 depends on OF
401 help
402 This selects support for the SD/MMC Host Controller on
403 Amlogic Meson6, Meson8 and Meson8b SoCs.
404
405 If you have a controller with this interface, say Y or M here.
406 If unsure, say N.
407
408config MMC_MOXART
409 tristate "MOXART SD/MMC Host Controller support"
410 depends on ARCH_MOXART && MMC
411 help
412 This selects support for the MOXART SD/MMC Host Controller.
413 MOXA provides one multi-functional card reader which can
414 be found on some embedded hardware such as UC-7112-LX.
415 If you have a controller with this interface, say Y here.
416
417config MMC_SDHCI_ST
418 tristate "SDHCI support on STMicroelectronics SoC"
419 depends on ARCH_STI || FSP2
420 depends on MMC_SDHCI_PLTFM
421 select MMC_SDHCI_IO_ACCESSORS
422 help
423 This selects the Secure Digital Host Controller Interface in
424 STMicroelectronics SoCs.
425
426 If you have a controller with this interface, say Y or M here.
427 If unsure, say N.
428
429config MMC_OMAP
430 tristate "TI OMAP Multimedia Card Interface support"
431 depends on ARCH_OMAP
432 depends on TPS65010 || !MACH_OMAP_H2
433 help
434 This selects the TI OMAP Multimedia card Interface.
435 If you have an OMAP board with a Multimedia Card slot,
436 say Y or M here.
437
438 If unsure, say N.
439
440config MMC_OMAP_HS
441 tristate "TI OMAP High Speed Multimedia Card Interface support"
442 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
443 help
444 This selects the TI OMAP High Speed Multimedia card Interface.
445 If you have an omap2plus board with a Multimedia Card slot,
446 say Y or M here.
447
448 If unsure, say N.
449
450config MMC_WBSD
451 tristate "Winbond W83L51xD SD/MMC Card Interface support"
452 depends on ISA_DMA_API
453 help
454 This selects the Winbond(R) W83L51xD Secure digital and
455 Multimedia card Interface.
456 If you have a machine with a integrated W83L518D or W83L519D
457 SD/MMC card reader, say Y or M here.
458
459 If unsure, say N.
460
461config MMC_ALCOR
462 tristate "Alcor Micro/Alcor Link SD/MMC controller"
463 depends on MISC_ALCOR_PCI
464 help
465 Say Y here to include driver code to support SD/MMC card interface
466 of Alcor Micro PCI-E card reader
467
468config MMC_AU1X
469 tristate "Alchemy AU1XX0 MMC Card Interface support"
470 depends on MIPS_ALCHEMY
471 help
472 This selects the AMD Alchemy(R) Multimedia card interface.
473 If you have a Alchemy platform with a MMC slot, say Y or M here.
474
475 If unsure, say N.
476
477config MMC_ATMELMCI
478 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
479 depends on ARCH_AT91
480 help
481 This selects the Atmel Multimedia Card Interface driver.
482 If you have an AT91 platform with a Multimedia Card slot,
483 say Y or M here.
484
485 If unsure, say N.
486
487config MMC_SDHCI_MSM
488 tristate "Qualcomm SDHCI Controller Support"
489 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
490 depends on MMC_SDHCI_PLTFM
491 select MMC_SDHCI_IO_ACCESSORS
492 help
493 This selects the Secure Digital Host Controller Interface (SDHCI)
494 support present in Qualcomm SOCs. The controller supports
495 SD/MMC/SDIO devices.
496
497 If you have a controller with this interface, say Y or M here.
498
499 If unsure, say N.
500
501config MMC_MXC
502 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
503 depends on ARCH_MXC || PPC_MPC512x
504 help
505 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
506 Multimedia Card Interface. If you have an i.MX or MPC512x platform
507 with a Multimedia Card slot, say Y or M here.
508
509 If unsure, say N.
510
511config MMC_MXS
512 tristate "Freescale MXS Multimedia Card Interface support"
513 depends on ARCH_MXS && MXS_DMA
514 help
515 This selects the Freescale SSP MMC controller found on MXS based
516 platforms like mx23/28.
517
518 If unsure, say N.
519
520config MMC_TIFM_SD
521 tristate "TI Flash Media MMC/SD Interface support"
522 depends on PCI
523 select TIFM_CORE
524 help
525 Say Y here if you want to be able to access MMC/SD cards with
526 the Texas Instruments(R) Flash Media card reader, found in many
527 laptops.
528 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
529 probably also need appropriate card reader host adapter, such as
530 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
531 (TIFM_7XX1)'.
532
533 To compile this driver as a module, choose M here: the
534 module will be called tifm_sd.
535
536config MMC_MVSDIO
537 tristate "Marvell MMC/SD/SDIO host driver"
538 depends on PLAT_ORION
539 depends on OF
540 ---help---
541 This selects the Marvell SDIO host driver.
542 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
543 SoC controllers.
544
545 To compile this driver as a module, choose M here: the
546 module will be called mvsdio.
547
548config MMC_DAVINCI
549 tristate "TI DAVINCI Multimedia Card Interface support"
550 depends on ARCH_DAVINCI
551 help
552 This selects the TI DAVINCI Multimedia card Interface.
553 If you have an DAVINCI board with a Multimedia Card slot,
554 say Y or M here. If unsure, say N.
555
556config MMC_GOLDFISH
557 tristate "goldfish qemu Multimedia Card Interface support"
558 depends on GOLDFISH || COMPILE_TEST
559 help
560 This selects the Goldfish Multimedia card Interface emulation
561 found on the Goldfish Android virtual device emulation.
562
563config MMC_SPI
564 tristate "MMC/SD/SDIO over SPI"
565 depends on SPI_MASTER && HAS_DMA
566 select CRC7
567 select CRC_ITU_T
568 help
569 Some systems access MMC/SD/SDIO cards using a SPI controller
570 instead of using a "native" MMC/SD/SDIO controller. This has a
571 disadvantage of being relatively high overhead, but a compensating
572 advantage of working on many systems without dedicated MMC/SD/SDIO
573 controllers.
574
575 If unsure, or if your system has no SPI master driver, say N.
576
577config MMC_S3C
578 tristate "Samsung S3C SD/MMC Card Interface support"
579 depends on ARCH_S3C24XX
580 depends on S3C24XX_DMAC
581 help
582 This selects a driver for the MCI interface found in
583 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
584 If you have a board based on one of those and a MMC/SD
585 slot, say Y or M here.
586
587 If unsure, say N.
588
589config MMC_S3C_HW_SDIO_IRQ
590 bool "Hardware support for SDIO IRQ"
591 depends on MMC_S3C
592 help
593 Enable the hardware support for SDIO interrupts instead of using
594 the generic polling code.
595
596choice
597 prompt "Samsung S3C SD/MMC transfer code"
598 depends on MMC_S3C
599
600config MMC_S3C_PIO
601 bool "Use PIO transfers only"
602 help
603 Use PIO to transfer data between memory and the hardware.
604
605 PIO is slower than DMA as it requires CPU instructions to
606 move the data. This has been the traditional default for
607 the S3C MCI driver.
608
609config MMC_S3C_DMA
610 bool "Use DMA transfers only"
611 help
612 Use DMA to transfer data between memory and the hardare.
613
614 Currently, the DMA support in this driver seems to not be
615 working properly and needs to be debugged before this
616 option is useful.
617
618endchoice
619
620config MMC_SDRICOH_CS
621 tristate "MMC/SD driver for Ricoh Bay1Controllers"
622 depends on PCI && PCMCIA
623 help
624 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
625 card whenever you insert a MMC or SD card into the card slot.
626
627 To compile this driver as a module, choose M here: the
628 module will be called sdricoh_cs.
629
630config MMC_SDHCI_SPRD
631 tristate "Spreadtrum SDIO host Controller"
632 depends on ARCH_SPRD
633 depends on MMC_SDHCI_PLTFM
634 select MMC_SDHCI_IO_ACCESSORS
635 help
636 This selects the SDIO Host Controller in Spreadtrum
637 SoCs, this driver supports R11(IP version: R11P0).
638
639 If you have a controller with this interface, say Y or M here.
640
641 If unsure, say N.
642
643config MMC_TMIO_CORE
644 tristate
645
646config MMC_TMIO
647 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
648 depends on MFD_TMIO || MFD_ASIC3
649 select MMC_TMIO_CORE
650 help
651 This provides support for the SD/MMC cell found in TC6393XB,
652 T7L66XB and also HTC ASIC3
653
654config MMC_SDHI
655 tristate "Renesas SDHI SD/SDIO controller support"
656 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
657 select MMC_TMIO_CORE
658 help
659 This provides support for the SDHI SD/SDIO controller found in
660 Renesas SuperH, ARM and ARM64 based SoCs
661
662config MMC_SDHI_SYS_DMAC
663 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
664 depends on MMC_SDHI
665 default MMC_SDHI if (SUPERH || ARM)
666 help
667 This provides DMA support for SDHI SD/SDIO controllers
668 using SYS-DMAC via DMA Engine. This supports the controllers
669 found in SuperH and Renesas ARM based SoCs.
670
671config MMC_SDHI_INTERNAL_DMAC
672 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
673 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
674 depends on MMC_SDHI
675 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
676 help
677 This provides DMA support for SDHI SD/SDIO controllers
678 using on-chip bus mastering. This supports the controllers
679 found in arm64 based SoCs. This controller is also found in
680 some RZ family SoCs.
681
682config MMC_UNIPHIER
683 tristate "UniPhier SD/eMMC Host Controller support"
684 depends on ARCH_UNIPHIER || COMPILE_TEST
685 depends on OF
686 select MMC_TMIO_CORE
687 help
688 This provides support for the SD/eMMC controller found in
689 UniPhier SoCs. The eMMC variant of this controller is used
690 only for 32-bit SoCs.
691
692config MMC_CB710
693 tristate "ENE CB710 MMC/SD Interface support"
694 depends on PCI
695 select CB710_CORE
696 help
697 This option enables support for MMC/SD part of ENE CB710/720 Flash
698 memory card reader found in some laptops (ie. some versions of
699 HP Compaq nx9500).
700
701 This driver can also be built as a module. If so, the module
702 will be called cb710-mmc.
703
704config MMC_VIA_SDMMC
705 tristate "VIA SD/MMC Card Reader Driver"
706 depends on PCI
707 help
708 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
709 VIA provides one multi-functional card reader which integrated into
710 some motherboards manufactured by VIA. This card reader supports
711 SD/MMC/SDHC.
712 If you have a controller with this interface, say Y or M here.
713
714 If unsure, say N.
715
716config MMC_CAVIUM_OCTEON
717 tristate "Cavium OCTEON SD/MMC Card Interface support"
718 depends on CAVIUM_OCTEON_SOC
719 help
720 This selects Cavium OCTEON SD/MMC card Interface.
721 If you have an OCTEON board with a Multimedia Card slot,
722 say Y or M here.
723
724 If unsure, say N.
725
726config MMC_CAVIUM_THUNDERX
727 tristate "Cavium ThunderX SD/MMC Card Interface support"
728 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
729 depends on GPIO_THUNDERX
730 depends on OF_ADDRESS
731 help
732 This selects Cavium ThunderX SD/MMC Card Interface.
733 If you have an Cavium ARM64 board with a Multimedia Card slot
734 or builtin eMMC chip say Y or M here. If built as a module
735 the module will be called thunderx_mmc.ko.
736
737config MMC_DW
738 tristate "Synopsys DesignWare Memory Card Interface"
739 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
740 help
741 This selects support for the Synopsys DesignWare Mobile Storage IP
742 block, this provides host support for SD and MMC interfaces, in both
743 PIO, internal DMA mode and external DMA mode.
744
745config MMC_DW_PLTFM
746 tristate "Synopsys Designware MCI Support as platform device"
747 depends on MMC_DW
748 default y
749 help
750 This selects the common helper functions support for Host Controller
751 Interface based platform driver. Please select this option if the IP
752 is present as a platform device. This is the common interface for the
753 Synopsys Designware IP.
754
755 If you have a controller with this interface, say Y or M here.
756
757 If unsure, say Y.
758
759config MMC_DW_BLUEFIELD
760 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
761 depends on MMC_DW
762 select MMC_DW_PLTFM
763 help
764 This selects support for Mellanox BlueField SoC specific extensions to
765 the Synopsys DesignWare Memory Card Interface driver. Select this
766 option for platforms based on Mellanox BlueField SoC's.
767
768config MMC_DW_EXYNOS
769 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
770 depends on MMC_DW
771 select MMC_DW_PLTFM
772 help
773 This selects support for Samsung Exynos SoC specific extensions to the
774 Synopsys DesignWare Memory Card Interface driver. Select this option
775 for platforms based on Exynos4 and Exynos5 SoC's.
776
777config MMC_DW_HI3798CV200
778 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
779 depends on MMC_DW
780 select MMC_DW_PLTFM
781 help
782 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
783 Synopsys DesignWare Memory Card Interface driver. Select this option
784 for platforms based on HiSilicon Hi3798CV200 SoC.
785
786config MMC_DW_K3
787 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
788 depends on MMC_DW
789 select MMC_DW_PLTFM
790 help
791 This selects support for Hisilicon K3 SoC specific extensions to the
792 Synopsys DesignWare Memory Card Interface driver. Select this option
793 for platforms based on Hisilicon K3 SoC's.
794
795config MMC_DW_PCI
796 tristate "Synopsys Designware MCI support on PCI bus"
797 depends on MMC_DW && PCI
798 help
799 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
800 Select this option if the IP is present on PCI platform.
801
802 If you have a controller with this interface, say Y or M here.
803
804 If unsure, say N.
805
806config MMC_DW_ROCKCHIP
807 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
808 depends on MMC_DW && ARCH_ROCKCHIP
809 select MMC_DW_PLTFM
810 help
811 This selects support for Rockchip SoC specific extensions to the
812 Synopsys DesignWare Memory Card Interface driver. Select this option
813 for platforms based on RK3066, RK3188 and RK3288 SoC's.
814
815config MMC_DW_ZX
816 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
817 depends on MMC_DW && ARCH_ZX
818 select MMC_DW_PLTFM
819 help
820 This selects support for ZTE SoC specific extensions to the
821 Synopsys DesignWare Memory Card Interface driver. Select this option
822 for platforms based on ZX296718 SoC's.
823
824config MMC_SH_MMCIF
825 tristate "SuperH Internal MMCIF support"
826 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
827 help
828 This selects the MMC Host Interface controller (MMCIF) found in various
829 Renesas SoCs for SH and ARM architectures.
830
831
832config MMC_JZ4740
833 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
834 depends on MIPS
835 help
836 This selects support for the SD/MMC controller on Ingenic
837 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
838
839 If you have a board based on such a SoC and with a SD/MMC slot,
840 say Y or M here.
841
842config MMC_VUB300
843 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
844 depends on USB
845 help
846 This selects support for Elan Digital Systems' VUB300 chip.
847
848 The VUB300 is a USB-SDIO Host Controller Interface chip
849 that enables the host computer to use SDIO/SD/MMC cards
850 via a USB 2.0 or USB 1.1 host.
851
852 The VUB300 chip will be found in both physically separate
853 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
854
855 The VUB300 chip supports SD and MMC memory cards in addition
856 to single and multifunction SDIO cards.
857
858 Some SDIO cards will need a firmware file to be loaded and
859 sent to VUB300 chip in order to achieve better data throughput.
860 Download these "Offload Pseudocode" from Elan Digital Systems'
861 web-site http://www.elandigitalsystems.com/support/downloads.php
862 and put them in /lib/firmware. Note that without these additional
863 firmware files the VUB300 chip will still function, but not at
864 the best obtainable data rate.
865
866 To compile this mmc host controller driver as a module,
867 choose M here: the module will be called vub300.
868
869 If you have a computer with an embedded VUB300 chip
870 or if you intend connecting a USB adapter based on a
871 VUB300 chip say Y or M here.
872
873config MMC_USHC
874 tristate "USB SD Host Controller (USHC) support"
875 depends on USB
876 help
877 This selects support for USB SD Host Controllers based on
878 the Cypress Astoria chip with firmware compliant with CSR's
879 USB SD Host Controller specification (CS-118793-SP).
880
881 CSR boards with this device include: USB<>SDIO (M1985v2),
882 and Ultrasira.
883
884 Note: These controllers only support SDIO cards and do not
885 support MMC or SD memory cards.
886
887config MMC_WMT
888 tristate "Wondermedia SD/MMC Host Controller support"
889 depends on ARCH_VT8500
890 default y
891 help
892 This selects support for the SD/MMC Host Controller on
893 Wondermedia WM8505/WM8650 based SoCs.
894
895 To compile this driver as a module, choose M here: the
896 module will be called wmt-sdmmc.
897
898config MMC_USDHI6ROL0
899 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
900 depends on HAS_DMA
901 help
902 This selects support for the Renesas USDHI6ROL0 SD/SDIO
903 Host Controller
904
905config MMC_REALTEK_PCI
906 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
907 depends on MISC_RTSX_PCI
908 help
909 Say Y here to include driver code to support SD/MMC card interface
910 of Realtek PCI-E card reader
911
912config MMC_REALTEK_USB
913 tristate "Realtek USB SD/MMC Card Interface Driver"
914 depends on MISC_RTSX_USB
915 help
916 Say Y here to include driver code to support SD/MMC card interface
917 of Realtek RTS5129/39 series card reader
918
919config MMC_SUNXI
920 tristate "Allwinner sunxi SD/MMC Host Controller support"
921 depends on ARCH_SUNXI
922 help
923 This selects support for the SD/MMC Host Controller on
924 Allwinner sunxi SoCs.
925
926config MMC_CQHCI
927 tristate "Command Queue Host Controller Interface support"
928 depends on HAS_DMA
929 help
930 This selects the Command Queue Host Controller Interface (CQHCI)
931 support present in host controllers of Qualcomm Technologies, Inc
932 amongst others.
933 This controller supports eMMC devices with command queue support.
934
935 If you have a controller with this interface, say Y or M here.
936
937 If unsure, say N.
938
939config MMC_TOSHIBA_PCI
940 tristate "Toshiba Type A SD/MMC Card Interface Driver"
941 depends on PCI
942
943config MMC_BCM2835
944 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
945 depends on ARCH_BCM2835 || COMPILE_TEST
946 help
947 This selects the BCM2835 SDHOST MMC controller. If you have
948 a BCM2835 platform with SD or MMC devices, say Y or M here.
949
950 Note that the BCM2835 has two SD controllers: The Arasan
951 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
952 sdhost controller (supported by this driver).
953
954 If unsure, say N.
955
956config MMC_MTK
957 tristate "MediaTek SD/MMC Card Interface support"
958 depends on HAS_DMA
959 select REGULATOR
960 help
961 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
962 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
963 This is needed if support for any SD/SDIO/MMC devices is required.
964 If unsure, say N.
965
966config MMC_SDHCI_MICROCHIP_PIC32
967 tristate "Microchip PIC32MZDA SDHCI support"
968 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
969 help
970 This selects the Secure Digital Host Controller Interface (SDHCI)
971 for PIC32MZDA platform.
972
973 If you have a controller with this interface, say Y or M here.
974
975 If unsure, say N.
976
977config MMC_SDHCI_BRCMSTB
978 tristate "Broadcom SDIO/SD/MMC support"
979 depends on ARCH_BRCMSTB || BMIPS_GENERIC
980 depends on MMC_SDHCI_PLTFM
981 default y
982 help
983 This selects support for the SDIO/SD/MMC Host Controller on
984 Broadcom STB SoCs.
985
986 If unsure, say Y.
987
988config MMC_SDHCI_XENON
989 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
990 depends on MMC_SDHCI_PLTFM
991 help
992 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
993 If you have a controller with this interface, say Y or M here.
994 If unsure, say N.
995
996config MMC_SDHCI_OMAP
997 tristate "TI SDHCI Controller Support"
998 depends on MMC_SDHCI_PLTFM && OF
999 select THERMAL
1000 imply TI_SOC_THERMAL
1001 help
1002 This selects the Secure Digital Host Controller Interface (SDHCI)
1003 support present in TI's DRA7 SOCs. The controller supports
1004 SD/MMC/SDIO devices.
1005
1006 If you have a controller with this interface, say Y or M here.
1007
1008 If unsure, say N.
1009
1010config MMC_SDHCI_AM654
1011 tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1012 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO
1013 select MMC_SDHCI_IO_ACCESSORS
1014 help
1015 This selects the Secure Digital Host Controller Interface (SDHCI)
1016 support present in TI's AM654 SOCs. The controller supports
1017 SD/MMC/SDIO devices.
1018
1019 If you have a controller with this interface, say Y or M here.
1020
1021 If unsure, say N.