tjh.dev
Linux kernel mirror (for testing)
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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 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_AT91
172 tristate "SDHCI OF support for the Atmel SDMMC controller"
173 depends on MMC_SDHCI_PLTFM
174 depends on OF
175 help
176 This selects the Atmel SDMMC driver
177
178config MMC_SDHCI_OF_ESDHC
179 tristate "SDHCI OF support for the Freescale eSDHC controller"
180 depends on MMC_SDHCI_PLTFM
181 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
182 select MMC_SDHCI_IO_ACCESSORS
183 select FSL_GUTS
184 help
185 This selects the Freescale eSDHC controller support.
186
187 If you have a controller with this interface, say Y or M here.
188
189 If unsure, say N.
190
191config MMC_SDHCI_OF_HLWD
192 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
193 depends on MMC_SDHCI_PLTFM
194 depends on PPC
195 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
196 help
197 This selects the Secure Digital Host Controller Interface (SDHCI)
198 found in the "Hollywood" chipset of the Nintendo Wii video game
199 console.
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_DWCMSHC
206 tristate "SDHCI OF support for the Synopsys DWC MSHC"
207 depends on MMC_SDHCI_PLTFM
208 depends on OF
209 depends on COMMON_CLK
210 help
211 This selects Synopsys DesignWare Cores Mobile Storage Controller
212 support.
213 If you have a controller with this interface, say Y or M here.
214 If unsure, say N.
215
216config MMC_SDHCI_CADENCE
217 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
218 depends on MMC_SDHCI_PLTFM
219 depends on OF
220 help
221 This selects the Cadence SD/SDIO/eMMC driver.
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_CNS3XXX
228 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
229 depends on ARCH_CNS3XXX
230 depends on MMC_SDHCI_PLTFM
231 help
232 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
233
234 If you have a controller with this interface, say Y or M here.
235
236 If unsure, say N.
237
238config MMC_SDHCI_ESDHC_IMX
239 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
240 depends on ARCH_MXC
241 depends on MMC_SDHCI_PLTFM
242 select MMC_SDHCI_IO_ACCESSORS
243 select MMC_CQHCI
244 help
245 This selects the Freescale eSDHC/uSDHC controller support
246 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
247
248 If you have a controller with this interface, say Y or M here.
249
250 If unsure, say N.
251
252config MMC_SDHCI_DOVE
253 tristate "SDHCI support on Marvell's Dove SoC"
254 depends on ARCH_DOVE || MACH_DOVE
255 depends on MMC_SDHCI_PLTFM
256 select MMC_SDHCI_IO_ACCESSORS
257 help
258 This selects the Secure Digital Host Controller Interface in
259 Marvell's Dove SoC.
260
261 If you have a controller with this interface, say Y or M here.
262
263 If unsure, say N.
264
265config MMC_SDHCI_TEGRA
266 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
267 depends on ARCH_TEGRA
268 depends on MMC_SDHCI_PLTFM
269 select MMC_SDHCI_IO_ACCESSORS
270 select MMC_CQHCI
271 help
272 This selects the Tegra SD/MMC controller. If you have a Tegra
273 platform with SD or MMC devices, say Y or M here.
274
275 If unsure, say N.
276
277config MMC_SDHCI_S3C
278 tristate "SDHCI support on Samsung S3C SoC"
279 depends on MMC_SDHCI && PLAT_SAMSUNG
280 help
281 This selects the Secure Digital Host Controller Interface (SDHCI)
282 often referrered to as the HSMMC block in some of the Samsung S3C
283 range of SoC.
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_SIRF
290 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
291 depends on ARCH_SIRF
292 depends on MMC_SDHCI_PLTFM
293 select MMC_SDHCI_IO_ACCESSORS
294 help
295 This selects the SDHCI support for SiRF System-on-Chip devices.
296
297 If you have a controller with this interface, say Y or M here.
298
299 If unsure, say N.
300
301config MMC_SDHCI_PXAV3
302 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
303 depends on CLKDEV_LOOKUP
304 depends on MMC_SDHCI_PLTFM
305 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
306 default CPU_MMP2
307 help
308 This selects the Marvell(R) PXAV3 SD Host Controller.
309 If you have a MMP2 platform with SD Host Controller
310 and a card slot, say Y or M here.
311
312 If unsure, say N.
313
314config MMC_SDHCI_PXAV2
315 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
316 depends on CLKDEV_LOOKUP
317 depends on MMC_SDHCI_PLTFM
318 depends on ARCH_MMP || COMPILE_TEST
319 default CPU_PXA910
320 help
321 This selects the Marvell(R) PXAV2 SD Host Controller.
322 If you have a PXA9XX platform with SD Host Controller
323 and a card slot, say Y or M here.
324
325 If unsure, say N.
326
327config MMC_SDHCI_SPEAR
328 tristate "SDHCI support on ST SPEAr platform"
329 depends on MMC_SDHCI && PLAT_SPEAR
330 depends on OF
331 help
332 This selects the Secure Digital Host Controller Interface (SDHCI)
333 often referrered to as the HSMMC block in some of the ST SPEAR range
334 of SoC
335
336 If you have a controller with this interface, say Y or M here.
337
338 If unsure, say N.
339
340config MMC_SDHCI_S3C_DMA
341 bool "DMA support on S3C SDHCI"
342 depends on MMC_SDHCI_S3C
343 help
344 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
345 has proved to be problematic if the controller encounters
346 certain errors, and thus should be treated with care.
347
348 YMMV.
349
350config MMC_SDHCI_BCM_KONA
351 tristate "SDHCI support on Broadcom KONA platform"
352 depends on ARCH_BCM_MOBILE
353 depends on MMC_SDHCI_PLTFM
354 help
355 This selects the Broadcom Kona Secure Digital Host Controller
356 Interface(SDHCI) support.
357 This is used in Broadcom mobile SoCs.
358
359 If you have a controller with this interface, say Y or M here.
360
361config MMC_SDHCI_F_SDH30
362 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
363 depends on MMC_SDHCI_PLTFM
364 depends on OF || ACPI
365 help
366 This selects the Secure Digital Host Controller Interface (SDHCI)
367 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
368 If you have a controller with this interface, say Y or M here.
369
370 If unsure, say N.
371
372config MMC_SDHCI_MILBEAUT
373 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
374 depends on MMC_SDHCI_PLTFM
375 depends on OF
376 help
377 This selects the Secure Digital Host Controller Interface (SDHCI)
378 Needed by Milbeaut SoC for MMC / SD / SDIO support.
379 If you have a controller with this interface, say Y or M here.
380
381 If unsure, say N.
382
383config MMC_SDHCI_IPROC
384 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
385 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
386 depends on MMC_SDHCI_PLTFM
387 depends on OF || ACPI
388 default ARCH_BCM_IPROC
389 select MMC_SDHCI_IO_ACCESSORS
390 help
391 This selects the iProc SD/MMC controller.
392
393 If you have a BCM2835 or IPROC platform with SD or MMC devices,
394 say Y or M here.
395
396 If unsure, say N.
397
398config MMC_MESON_GX
399 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
400 depends on ARCH_MESON && MMC
401 help
402 This selects support for the Amlogic SD/MMC Host Controller
403 found on the S905/GX*/AXG family of SoCs. This controller is
404 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
405
406 If you have a controller with this interface, say Y here.
407
408config MMC_MESON_MX_SDIO
409 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
410 depends on ARCH_MESON || COMPILE_TEST
411 depends on COMMON_CLK
412 depends on OF
413 help
414 This selects support for the SD/MMC Host Controller on
415 Amlogic Meson6, Meson8 and Meson8b SoCs.
416
417 If you have a controller with this interface, say Y or M here.
418 If unsure, say N.
419
420config MMC_MOXART
421 tristate "MOXART SD/MMC Host Controller support"
422 depends on ARCH_MOXART && MMC
423 help
424 This selects support for the MOXART SD/MMC Host Controller.
425 MOXA provides one multi-functional card reader which can
426 be found on some embedded hardware such as UC-7112-LX.
427 If you have a controller with this interface, say Y here.
428
429config MMC_SDHCI_ST
430 tristate "SDHCI support on STMicroelectronics SoC"
431 depends on ARCH_STI || FSP2
432 depends on MMC_SDHCI_PLTFM
433 select MMC_SDHCI_IO_ACCESSORS
434 help
435 This selects the Secure Digital Host Controller Interface in
436 STMicroelectronics SoCs.
437
438 If you have a controller with this interface, say Y or M here.
439 If unsure, say N.
440
441config MMC_OMAP
442 tristate "TI OMAP Multimedia Card Interface support"
443 depends on ARCH_OMAP
444 depends on TPS65010 || !MACH_OMAP_H2
445 help
446 This selects the TI OMAP Multimedia card Interface.
447 If you have an OMAP board with a Multimedia Card slot,
448 say Y or M here.
449
450 If unsure, say N.
451
452config MMC_OMAP_HS
453 tristate "TI OMAP High Speed Multimedia Card Interface support"
454 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
455 help
456 This selects the TI OMAP High Speed Multimedia card Interface.
457 If you have an omap2plus board with a Multimedia Card slot,
458 say Y or M here.
459
460 If unsure, say N.
461
462config MMC_WBSD
463 tristate "Winbond W83L51xD SD/MMC Card Interface support"
464 depends on ISA_DMA_API
465 help
466 This selects the Winbond(R) W83L51xD Secure digital and
467 Multimedia card Interface.
468 If you have a machine with a integrated W83L518D or W83L519D
469 SD/MMC card reader, say Y or M here.
470
471 If unsure, say N.
472
473config MMC_ALCOR
474 tristate "Alcor Micro/Alcor Link SD/MMC controller"
475 depends on MISC_ALCOR_PCI
476 help
477 Say Y here to include driver code to support SD/MMC card interface
478 of Alcor Micro PCI-E card reader
479
480config MMC_AU1X
481 tristate "Alchemy AU1XX0 MMC Card Interface support"
482 depends on MIPS_ALCHEMY
483 help
484 This selects the AMD Alchemy(R) Multimedia card interface.
485 If you have a Alchemy platform with a MMC slot, say Y or M here.
486
487 If unsure, say N.
488
489config MMC_ATMELMCI
490 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
491 depends on ARCH_AT91
492 help
493 This selects the Atmel Multimedia Card Interface driver.
494 If you have an AT91 platform with a Multimedia Card slot,
495 say Y or M here.
496
497 If unsure, say N.
498
499config MMC_SDHCI_MSM
500 tristate "Qualcomm SDHCI Controller Support"
501 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
502 depends on MMC_SDHCI_PLTFM
503 select MMC_SDHCI_IO_ACCESSORS
504 select MMC_CQHCI
505 help
506 This selects the Secure Digital Host Controller Interface (SDHCI)
507 support present in Qualcomm SOCs. The controller supports
508 SD/MMC/SDIO devices.
509
510 If you have a controller with this interface, say Y or M here.
511
512 If unsure, say N.
513
514config MMC_MXC
515 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
516 depends on ARCH_MXC || PPC_MPC512x
517 help
518 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
519 Multimedia Card Interface. If you have an i.MX or MPC512x platform
520 with a Multimedia Card slot, say Y or M here.
521
522 If unsure, say N.
523
524config MMC_MXS
525 tristate "Freescale MXS Multimedia Card Interface support"
526 depends on ARCH_MXS && MXS_DMA
527 help
528 This selects the Freescale SSP MMC controller found on MXS based
529 platforms like mx23/28.
530
531 If unsure, say N.
532
533config MMC_TIFM_SD
534 tristate "TI Flash Media MMC/SD Interface support"
535 depends on PCI
536 select TIFM_CORE
537 help
538 Say Y here if you want to be able to access MMC/SD cards with
539 the Texas Instruments(R) Flash Media card reader, found in many
540 laptops.
541 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
542 probably also need appropriate card reader host adapter, such as
543 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
544 (TIFM_7XX1)'.
545
546 To compile this driver as a module, choose M here: the
547 module will be called tifm_sd.
548
549config MMC_MVSDIO
550 tristate "Marvell MMC/SD/SDIO host driver"
551 depends on PLAT_ORION
552 depends on OF
553 ---help---
554 This selects the Marvell SDIO host driver.
555 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
556 SoC controllers.
557
558 To compile this driver as a module, choose M here: the
559 module will be called mvsdio.
560
561config MMC_DAVINCI
562 tristate "TI DAVINCI Multimedia Card Interface support"
563 depends on ARCH_DAVINCI
564 help
565 This selects the TI DAVINCI Multimedia card Interface.
566 If you have an DAVINCI board with a Multimedia Card slot,
567 say Y or M here. If unsure, say N.
568
569config MMC_GOLDFISH
570 tristate "goldfish qemu Multimedia Card Interface support"
571 depends on GOLDFISH || COMPILE_TEST
572 help
573 This selects the Goldfish Multimedia card Interface emulation
574 found on the Goldfish Android virtual device emulation.
575
576config MMC_SPI
577 tristate "MMC/SD/SDIO over SPI"
578 depends on SPI_MASTER && HAS_DMA
579 select CRC7
580 select CRC_ITU_T
581 help
582 Some systems access MMC/SD/SDIO cards using a SPI controller
583 instead of using a "native" MMC/SD/SDIO controller. This has a
584 disadvantage of being relatively high overhead, but a compensating
585 advantage of working on many systems without dedicated MMC/SD/SDIO
586 controllers.
587
588 If unsure, or if your system has no SPI master driver, say N.
589
590config MMC_S3C
591 tristate "Samsung S3C SD/MMC Card Interface support"
592 depends on ARCH_S3C24XX
593 depends on S3C24XX_DMAC
594 help
595 This selects a driver for the MCI interface found in
596 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
597 If you have a board based on one of those and a MMC/SD
598 slot, say Y or M here.
599
600 If unsure, say N.
601
602config MMC_S3C_HW_SDIO_IRQ
603 bool "Hardware support for SDIO IRQ"
604 depends on MMC_S3C
605 help
606 Enable the hardware support for SDIO interrupts instead of using
607 the generic polling code.
608
609choice
610 prompt "Samsung S3C SD/MMC transfer code"
611 depends on MMC_S3C
612
613config MMC_S3C_PIO
614 bool "Use PIO transfers only"
615 help
616 Use PIO to transfer data between memory and the hardware.
617
618 PIO is slower than DMA as it requires CPU instructions to
619 move the data. This has been the traditional default for
620 the S3C MCI driver.
621
622config MMC_S3C_DMA
623 bool "Use DMA transfers only"
624 help
625 Use DMA to transfer data between memory and the hardare.
626
627 Currently, the DMA support in this driver seems to not be
628 working properly and needs to be debugged before this
629 option is useful.
630
631endchoice
632
633config MMC_SDRICOH_CS
634 tristate "MMC/SD driver for Ricoh Bay1Controllers"
635 depends on PCI && PCMCIA
636 help
637 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
638 card whenever you insert a MMC or SD card into the card slot.
639
640 To compile this driver as a module, choose M here: the
641 module will be called sdricoh_cs.
642
643config MMC_SDHCI_SPRD
644 tristate "Spreadtrum SDIO host Controller"
645 depends on ARCH_SPRD
646 depends on MMC_SDHCI_PLTFM
647 select MMC_SDHCI_IO_ACCESSORS
648 select MMC_HSQ
649 help
650 This selects the SDIO Host Controller in Spreadtrum
651 SoCs, this driver supports R11(IP version: R11P0).
652
653 If you have a controller with this interface, say Y or M here.
654
655 If unsure, say N.
656
657config MMC_TMIO_CORE
658 tristate
659
660config MMC_TMIO
661 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
662 depends on MFD_TMIO || MFD_ASIC3
663 select MMC_TMIO_CORE
664 help
665 This provides support for the SD/MMC cell found in TC6393XB,
666 T7L66XB and also HTC ASIC3
667
668config MMC_SDHI
669 tristate "Renesas SDHI SD/SDIO controller support"
670 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
671 select MMC_TMIO_CORE
672 help
673 This provides support for the SDHI SD/SDIO controller found in
674 Renesas SuperH, ARM and ARM64 based SoCs
675
676config MMC_SDHI_SYS_DMAC
677 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
678 depends on MMC_SDHI
679 default MMC_SDHI if (SUPERH || ARM)
680 help
681 This provides DMA support for SDHI SD/SDIO controllers
682 using SYS-DMAC via DMA Engine. This supports the controllers
683 found in SuperH and Renesas ARM based SoCs.
684
685config MMC_SDHI_INTERNAL_DMAC
686 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
687 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
688 depends on MMC_SDHI
689 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
690 help
691 This provides DMA support for SDHI SD/SDIO controllers
692 using on-chip bus mastering. This supports the controllers
693 found in arm64 based SoCs. This controller is also found in
694 some RZ family SoCs.
695
696config MMC_UNIPHIER
697 tristate "UniPhier SD/eMMC Host Controller support"
698 depends on ARCH_UNIPHIER || COMPILE_TEST
699 depends on OF
700 select MMC_TMIO_CORE
701 help
702 This provides support for the SD/eMMC controller found in
703 UniPhier SoCs. The eMMC variant of this controller is used
704 only for 32-bit SoCs.
705
706config MMC_CB710
707 tristate "ENE CB710 MMC/SD Interface support"
708 depends on PCI
709 select CB710_CORE
710 help
711 This option enables support for MMC/SD part of ENE CB710/720 Flash
712 memory card reader found in some laptops (ie. some versions of
713 HP Compaq nx9500).
714
715 This driver can also be built as a module. If so, the module
716 will be called cb710-mmc.
717
718config MMC_VIA_SDMMC
719 tristate "VIA SD/MMC Card Reader Driver"
720 depends on PCI
721 help
722 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
723 VIA provides one multi-functional card reader which integrated into
724 some motherboards manufactured by VIA. This card reader supports
725 SD/MMC/SDHC.
726 If you have a controller with this interface, say Y or M here.
727
728 If unsure, say N.
729
730config MMC_CAVIUM_OCTEON
731 tristate "Cavium OCTEON SD/MMC Card Interface support"
732 depends on CAVIUM_OCTEON_SOC
733 help
734 This selects Cavium OCTEON SD/MMC card Interface.
735 If you have an OCTEON board with a Multimedia Card slot,
736 say Y or M here.
737
738 If unsure, say N.
739
740config MMC_CAVIUM_THUNDERX
741 tristate "Cavium ThunderX SD/MMC Card Interface support"
742 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
743 depends on GPIO_THUNDERX
744 depends on OF_ADDRESS
745 help
746 This selects Cavium ThunderX SD/MMC Card Interface.
747 If you have an Cavium ARM64 board with a Multimedia Card slot
748 or builtin eMMC chip say Y or M here. If built as a module
749 the module will be called thunderx_mmc.ko.
750
751config MMC_DW
752 tristate "Synopsys DesignWare Memory Card Interface"
753 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
754 help
755 This selects support for the Synopsys DesignWare Mobile Storage IP
756 block, this provides host support for SD and MMC interfaces, in both
757 PIO, internal DMA mode and external DMA mode.
758
759config MMC_DW_PLTFM
760 tristate "Synopsys Designware MCI Support as platform device"
761 depends on MMC_DW
762 default y
763 help
764 This selects the common helper functions support for Host Controller
765 Interface based platform driver. Please select this option if the IP
766 is present as a platform device. This is the common interface for the
767 Synopsys Designware IP.
768
769 If you have a controller with this interface, say Y or M here.
770
771 If unsure, say Y.
772
773config MMC_DW_BLUEFIELD
774 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
775 depends on MMC_DW
776 select MMC_DW_PLTFM
777 help
778 This selects support for Mellanox BlueField SoC specific extensions to
779 the Synopsys DesignWare Memory Card Interface driver. Select this
780 option for platforms based on Mellanox BlueField SoC's.
781
782config MMC_DW_EXYNOS
783 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
784 depends on MMC_DW
785 select MMC_DW_PLTFM
786 help
787 This selects support for Samsung Exynos SoC specific extensions to the
788 Synopsys DesignWare Memory Card Interface driver. Select this option
789 for platforms based on Exynos4 and Exynos5 SoC's.
790
791config MMC_DW_HI3798CV200
792 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
793 depends on MMC_DW
794 select MMC_DW_PLTFM
795 help
796 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
797 Synopsys DesignWare Memory Card Interface driver. Select this option
798 for platforms based on HiSilicon Hi3798CV200 SoC.
799
800config MMC_DW_K3
801 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
802 depends on MMC_DW
803 select MMC_DW_PLTFM
804 help
805 This selects support for Hisilicon K3 SoC specific extensions to the
806 Synopsys DesignWare Memory Card Interface driver. Select this option
807 for platforms based on Hisilicon K3 SoC's.
808
809config MMC_DW_PCI
810 tristate "Synopsys Designware MCI support on PCI bus"
811 depends on MMC_DW && PCI
812 help
813 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
814 Select this option if the IP is present on PCI platform.
815
816 If you have a controller with this interface, say Y or M here.
817
818 If unsure, say N.
819
820config MMC_DW_ROCKCHIP
821 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
822 depends on MMC_DW && ARCH_ROCKCHIP
823 select MMC_DW_PLTFM
824 help
825 This selects support for Rockchip SoC specific extensions to the
826 Synopsys DesignWare Memory Card Interface driver. Select this option
827 for platforms based on RK3066, RK3188 and RK3288 SoC's.
828
829config MMC_DW_ZX
830 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
831 depends on MMC_DW && ARCH_ZX
832 select MMC_DW_PLTFM
833 help
834 This selects support for ZTE SoC specific extensions to the
835 Synopsys DesignWare Memory Card Interface driver. Select this option
836 for platforms based on ZX296718 SoC's.
837
838config MMC_SH_MMCIF
839 tristate "SuperH Internal MMCIF support"
840 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
841 help
842 This selects the MMC Host Interface controller (MMCIF) found in various
843 Renesas SoCs for SH and ARM architectures.
844
845
846config MMC_JZ4740
847 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
848 depends on MIPS
849 help
850 This selects support for the SD/MMC controller on Ingenic
851 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
852
853 If you have a board based on such a SoC and with a SD/MMC slot,
854 say Y or M here.
855
856config MMC_VUB300
857 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
858 depends on USB
859 help
860 This selects support for Elan Digital Systems' VUB300 chip.
861
862 The VUB300 is a USB-SDIO Host Controller Interface chip
863 that enables the host computer to use SDIO/SD/MMC cards
864 via a USB 2.0 or USB 1.1 host.
865
866 The VUB300 chip will be found in both physically separate
867 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
868
869 The VUB300 chip supports SD and MMC memory cards in addition
870 to single and multifunction SDIO cards.
871
872 Some SDIO cards will need a firmware file to be loaded and
873 sent to VUB300 chip in order to achieve better data throughput.
874 Download these "Offload Pseudocode" from Elan Digital Systems'
875 web-site http://www.elandigitalsystems.com/support/downloads.php
876 and put them in /lib/firmware. Note that without these additional
877 firmware files the VUB300 chip will still function, but not at
878 the best obtainable data rate.
879
880 To compile this mmc host controller driver as a module,
881 choose M here: the module will be called vub300.
882
883 If you have a computer with an embedded VUB300 chip
884 or if you intend connecting a USB adapter based on a
885 VUB300 chip say Y or M here.
886
887config MMC_USHC
888 tristate "USB SD Host Controller (USHC) support"
889 depends on USB
890 help
891 This selects support for USB SD Host Controllers based on
892 the Cypress Astoria chip with firmware compliant with CSR's
893 USB SD Host Controller specification (CS-118793-SP).
894
895 CSR boards with this device include: USB<>SDIO (M1985v2),
896 and Ultrasira.
897
898 Note: These controllers only support SDIO cards and do not
899 support MMC or SD memory cards.
900
901config MMC_WMT
902 tristate "Wondermedia SD/MMC Host Controller support"
903 depends on ARCH_VT8500
904 default y
905 help
906 This selects support for the SD/MMC Host Controller on
907 Wondermedia WM8505/WM8650 based SoCs.
908
909 To compile this driver as a module, choose M here: the
910 module will be called wmt-sdmmc.
911
912config MMC_USDHI6ROL0
913 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
914 depends on HAS_DMA
915 help
916 This selects support for the Renesas USDHI6ROL0 SD/SDIO
917 Host Controller
918
919config MMC_REALTEK_PCI
920 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
921 depends on MISC_RTSX_PCI
922 help
923 Say Y here to include driver code to support SD/MMC card interface
924 of Realtek PCI-E card reader
925
926config MMC_REALTEK_USB
927 tristate "Realtek USB SD/MMC Card Interface Driver"
928 depends on MISC_RTSX_USB
929 help
930 Say Y here to include driver code to support SD/MMC card interface
931 of Realtek RTS5129/39 series card reader
932
933config MMC_SUNXI
934 tristate "Allwinner sunxi SD/MMC Host Controller support"
935 depends on ARCH_SUNXI
936 help
937 This selects support for the SD/MMC Host Controller on
938 Allwinner sunxi SoCs.
939
940config MMC_CQHCI
941 tristate "Command Queue Host Controller Interface support"
942 depends on HAS_DMA
943 help
944 This selects the Command Queue Host Controller Interface (CQHCI)
945 support present in host controllers of Qualcomm Technologies, Inc
946 amongst others.
947 This controller supports eMMC devices with command queue support.
948
949 If you have a controller with this interface, say Y or M here.
950
951 If unsure, say N.
952
953config MMC_HSQ
954 tristate "MMC Host Software Queue support"
955 help
956 This selects the MMC Host Software Queue support. This may increase
957 performance, if the host controller and its driver supports it.
958
959 If you have a controller/driver supporting this interface, say Y or M
960 here.
961
962 If unsure, say N.
963
964config MMC_TOSHIBA_PCI
965 tristate "Toshiba Type A SD/MMC Card Interface Driver"
966 depends on PCI
967
968config MMC_BCM2835
969 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
970 depends on ARCH_BCM2835 || COMPILE_TEST
971 help
972 This selects the BCM2835 SDHOST MMC controller. If you have
973 a BCM2835 platform with SD or MMC devices, say Y or M here.
974
975 Note that the BCM2835 has two SD controllers: The Arasan
976 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
977 sdhost controller (supported by this driver).
978
979 If unsure, say N.
980
981config MMC_MTK
982 tristate "MediaTek SD/MMC Card Interface support"
983 depends on HAS_DMA
984 select REGULATOR
985 help
986 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
987 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
988 This is needed if support for any SD/SDIO/MMC devices is required.
989 If unsure, say N.
990
991config MMC_SDHCI_MICROCHIP_PIC32
992 tristate "Microchip PIC32MZDA SDHCI support"
993 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
994 help
995 This selects the Secure Digital Host Controller Interface (SDHCI)
996 for PIC32MZDA platform.
997
998 If you have a controller with this interface, say Y or M here.
999
1000 If unsure, say N.
1001
1002config MMC_SDHCI_BRCMSTB
1003 tristate "Broadcom SDIO/SD/MMC support"
1004 depends on ARCH_BRCMSTB || BMIPS_GENERIC
1005 depends on MMC_SDHCI_PLTFM
1006 select MMC_CQHCI
1007 default y
1008 help
1009 This selects support for the SDIO/SD/MMC Host Controller on
1010 Broadcom STB SoCs.
1011
1012 If unsure, say Y.
1013
1014config MMC_SDHCI_XENON
1015 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1016 depends on MMC_SDHCI_PLTFM
1017 help
1018 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1019 If you have a controller with this interface, say Y or M here.
1020 If unsure, say N.
1021
1022config MMC_SDHCI_OMAP
1023 tristate "TI SDHCI Controller Support"
1024 depends on MMC_SDHCI_PLTFM && OF
1025 select THERMAL
1026 imply TI_SOC_THERMAL
1027 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1028 help
1029 This selects the Secure Digital Host Controller Interface (SDHCI)
1030 support present in TI's DRA7 SOCs. The controller supports
1031 SD/MMC/SDIO devices.
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_AM654
1038 tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1039 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO
1040 select MMC_SDHCI_IO_ACCESSORS
1041 select MMC_CQHCI
1042 help
1043 This selects the Secure Digital Host Controller Interface (SDHCI)
1044 support present in TI's AM654 SOCs. The controller supports
1045 SD/MMC/SDIO devices.
1046
1047 If you have a controller with this interface, say Y or M here.
1048
1049 If unsure, say N.
1050
1051config MMC_OWL
1052 tristate "Actions Semi Owl SD/MMC Host Controller support"
1053 depends on HAS_DMA
1054 depends on ARCH_ACTIONS || COMPILE_TEST
1055 help
1056 This selects support for the SD/MMC Host Controller on
1057 Actions Semi Owl SoCs.
1058
1059config MMC_SDHCI_EXTERNAL_DMA
1060 bool