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1#
2# MMC/SD host controller drivers
3#
4
5comment "MMC/SD/SDIO Host Controller Drivers"
6
7config MMC_ARMMMCI
8 tristate "ARM AMBA Multimedia Card Interface support"
9 depends on ARM_AMBA
10 help
11 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
12 Interface (PL180 and PL181) support. If you have an ARM(R)
13 platform with a Multimedia Card slot, say Y or M here.
14
15 If unsure, say N.
16
17config MMC_QCOM_DML
18 tristate "Qualcomm Data Mover for SD Card Controller"
19 depends on MMC_ARMMMCI && QCOM_BAM_DMA
20 default y
21 help
22 This selects the Qualcomm Data Mover lite/local on SD Card controller.
23 This option will enable the dma to work correctly, if you are using
24 Qcom SOCs and MMC, you would probably need this option to get DMA working.
25
26 if unsure, say N.
27
28config MMC_PXA
29 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
30 depends on ARCH_PXA
31 help
32 This selects the Intel(R) PXA(R) Multimedia card Interface.
33 If you have a PXA(R) platform with a Multimedia Card slot,
34 say Y or M here.
35
36 If unsure, say N.
37
38config MMC_SDHCI
39 tristate "Secure Digital Host Controller Interface support"
40 depends on HAS_DMA
41 help
42 This selects the generic Secure Digital Host Controller Interface.
43 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
44 and Toshiba(R). Most controllers found in laptops are of this type.
45
46 If you have a controller with this interface, say Y or M here. You
47 also need to enable an appropriate bus interface.
48
49 If unsure, say N.
50
51config MMC_SDHCI_IO_ACCESSORS
52 bool
53 depends on MMC_SDHCI
54 help
55 This is silent Kconfig symbol that is selected by the drivers that
56 need to overwrite SDHCI IO memory accessors.
57
58config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
59 bool
60 depends on MMC_SDHCI
61 select MMC_SDHCI_IO_ACCESSORS
62 help
63 This option is selected by drivers running on big endian hosts
64 and performing I/O to a SDHCI controller through a bus that
65 implements a hardware byte swapper using a 32-bit datum.
66 This endian mapping mode is called "data invariance" and
67 has the effect of scrambling the addresses and formats of data
68 accessed in sizes other than the datum size.
69
70 This is the case for the Nintendo Wii SDHCI.
71
72config MMC_SDHCI_PCI
73 tristate "SDHCI support on PCI bus"
74 depends on MMC_SDHCI && PCI
75 help
76 This selects the PCI Secure Digital Host Controller Interface.
77 Most controllers found today are PCI devices.
78
79 If you have a controller with this interface, say Y or M here.
80
81 If unsure, say N.
82
83config MMC_RICOH_MMC
84 bool "Ricoh MMC Controller Disabler"
85 depends on MMC_SDHCI_PCI
86 default y
87 help
88 This adds a pci quirk to disable Ricoh MMC Controller. This
89 proprietary controller is unnecessary because the SDHCI driver
90 supports MMC cards on the SD controller, but if it is not
91 disabled, it will steal the MMC cards away - rendering them
92 useless. It is safe to select this even if you don't
93 have a Ricoh based card reader.
94
95 If unsure, say Y.
96
97config MMC_SDHCI_ACPI
98 tristate "SDHCI support for ACPI enumerated SDHCI controllers"
99 depends on MMC_SDHCI && ACPI
100 select IOSF_MBI if X86
101 help
102 This selects support for ACPI enumerated SDHCI controllers,
103 identified by ACPI Compatibility ID PNP0D40 or specific
104 ACPI Hardware IDs.
105
106 If you have a controller with this interface, say Y or M here.
107
108 If unsure, say N.
109
110config MMC_SDHCI_PLTFM
111 tristate "SDHCI platform and OF driver helper"
112 depends on MMC_SDHCI
113 help
114 This selects the common helper functions support for Secure Digital
115 Host Controller Interface based platform and OF drivers.
116
117 If you have a controller with this interface, say Y or M here.
118
119 If unsure, say N.
120
121config MMC_SDHCI_OF_ARASAN
122 tristate "SDHCI OF support for the Arasan SDHCI controllers"
123 depends on MMC_SDHCI_PLTFM
124 depends on OF
125 help
126 This selects the Arasan Secure Digital Host Controller Interface
127 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
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_OF_AT91
134 tristate "SDHCI OF support for the Atmel SDMMC controller"
135 depends on MMC_SDHCI_PLTFM
136 depends on OF
137 select MMC_SDHCI_IO_ACCESSORS
138 help
139 This selects the Atmel SDMMC driver
140
141config MMC_SDHCI_OF_ESDHC
142 tristate "SDHCI OF support for the Freescale eSDHC controller"
143 depends on MMC_SDHCI_PLTFM
144 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
145 select MMC_SDHCI_IO_ACCESSORS
146 help
147 This selects the Freescale eSDHC controller support.
148
149 If you have a controller with this interface, say Y or M here.
150
151 If unsure, say N.
152
153config MMC_SDHCI_OF_HLWD
154 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
155 depends on MMC_SDHCI_PLTFM
156 depends on PPC
157 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
158 help
159 This selects the Secure Digital Host Controller Interface (SDHCI)
160 found in the "Hollywood" chipset of the Nintendo Wii video game
161 console.
162
163 If you have a controller with this interface, say Y or M here.
164
165 If unsure, say N.
166
167config MMC_SDHCI_CNS3XXX
168 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
169 depends on ARCH_CNS3XXX
170 depends on MMC_SDHCI_PLTFM
171 help
172 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
173
174 If you have a controller with this interface, say Y or M here.
175
176 If unsure, say N.
177
178config MMC_SDHCI_ESDHC_IMX
179 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
180 depends on ARCH_MXC
181 depends on MMC_SDHCI_PLTFM
182 select MMC_SDHCI_IO_ACCESSORS
183 help
184 This selects the Freescale eSDHC/uSDHC controller support
185 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
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_DOVE
192 tristate "SDHCI support on Marvell's Dove SoC"
193 depends on ARCH_DOVE || MACH_DOVE
194 depends on MMC_SDHCI_PLTFM
195 select MMC_SDHCI_IO_ACCESSORS
196 help
197 This selects the Secure Digital Host Controller Interface in
198 Marvell's Dove SoC.
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_TEGRA
205 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
206 depends on ARCH_TEGRA
207 depends on MMC_SDHCI_PLTFM
208 select MMC_SDHCI_IO_ACCESSORS
209 help
210 This selects the Tegra SD/MMC controller. If you have a Tegra
211 platform with SD or MMC devices, say Y or M here.
212
213 If unsure, say N.
214
215config MMC_SDHCI_S3C
216 tristate "SDHCI support on Samsung S3C SoC"
217 depends on MMC_SDHCI && PLAT_SAMSUNG
218 help
219 This selects the Secure Digital Host Controller Interface (SDHCI)
220 often referrered to as the HSMMC block in some of the Samsung S3C
221 range of SoC.
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_SIRF
228 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
229 depends on ARCH_SIRF
230 depends on MMC_SDHCI_PLTFM
231 select MMC_SDHCI_IO_ACCESSORS
232 help
233 This selects the SDHCI support for SiRF System-on-Chip devices.
234
235 If you have a controller with this interface, say Y or M here.
236
237 If unsure, say N.
238
239config MMC_SDHCI_PXAV3
240 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
241 depends on CLKDEV_LOOKUP
242 depends on MMC_SDHCI_PLTFM
243 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
244 default CPU_MMP2
245 help
246 This selects the Marvell(R) PXAV3 SD Host Controller.
247 If you have a MMP2 platform with SD Host Controller
248 and a card slot, say Y or M here.
249
250 If unsure, say N.
251
252config MMC_SDHCI_PXAV2
253 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
254 depends on CLKDEV_LOOKUP
255 depends on MMC_SDHCI_PLTFM
256 depends on ARCH_MMP || COMPILE_TEST
257 default CPU_PXA910
258 help
259 This selects the Marvell(R) PXAV2 SD Host Controller.
260 If you have a PXA9XX platform with SD Host Controller
261 and a card slot, say Y or M here.
262
263 If unsure, say N.
264
265config MMC_SDHCI_SPEAR
266 tristate "SDHCI support on ST SPEAr platform"
267 depends on MMC_SDHCI && PLAT_SPEAR
268 depends on OF
269 help
270 This selects the Secure Digital Host Controller Interface (SDHCI)
271 often referrered to as the HSMMC block in some of the ST SPEAR range
272 of SoC
273
274 If you have a controller with this interface, say Y or M here.
275
276 If unsure, say N.
277
278config MMC_SDHCI_S3C_DMA
279 bool "DMA support on S3C SDHCI"
280 depends on MMC_SDHCI_S3C
281 help
282 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
283 has proved to be problematic if the controller encounters
284 certain errors, and thus should be treated with care.
285
286 YMMV.
287
288config MMC_SDHCI_BCM_KONA
289 tristate "SDHCI support on Broadcom KONA platform"
290 depends on ARCH_BCM_MOBILE
291 depends on MMC_SDHCI_PLTFM
292 help
293 This selects the Broadcom Kona Secure Digital Host Controller
294 Interface(SDHCI) support.
295 This is used in Broadcom mobile SoCs.
296
297 If you have a controller with this interface, say Y or M here.
298
299config MMC_SDHCI_BCM2835
300 tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
301 depends on ARCH_BCM2835
302 depends on MMC_SDHCI_PLTFM
303 select MMC_SDHCI_IO_ACCESSORS
304 help
305 This selects the BCM2835 SD/MMC controller. If you have a BCM2835
306 platform with SD or MMC devices, say Y or M here.
307
308 If unsure, say N.
309
310config MMC_SDHCI_F_SDH30
311 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
312 depends on MMC_SDHCI_PLTFM
313 depends on OF
314 help
315 This selects the Secure Digital Host Controller Interface (SDHCI)
316 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
317 If you have a controller with this interface, say Y or M here.
318
319 If unsure, say N.
320
321config MMC_SDHCI_IPROC
322 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
323 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
324 depends on MMC_SDHCI_PLTFM
325 default ARCH_BCM_IPROC
326 select MMC_SDHCI_IO_ACCESSORS
327 help
328 This selects the iProc SD/MMC controller.
329
330 If you have a BCM2835 or IPROC platform with SD or MMC devices,
331 say Y or M here.
332
333 If unsure, say N.
334
335config MMC_MOXART
336 tristate "MOXART SD/MMC Host Controller support"
337 depends on ARCH_MOXART && MMC
338 help
339 This selects support for the MOXART SD/MMC Host Controller.
340 MOXA provides one multi-functional card reader which can
341 be found on some embedded hardware such as UC-7112-LX.
342 If you have a controller with this interface, say Y here.
343
344config MMC_SDHCI_ST
345 tristate "SDHCI support on STMicroelectronics SoC"
346 depends on ARCH_STI
347 depends on MMC_SDHCI_PLTFM
348 select MMC_SDHCI_IO_ACCESSORS
349 help
350 This selects the Secure Digital Host Controller Interface in
351 STMicroelectronics SoCs.
352
353 If you have a controller with this interface, say Y or M here.
354 If unsure, say N.
355
356config MMC_OMAP
357 tristate "TI OMAP Multimedia Card Interface support"
358 depends on ARCH_OMAP
359 depends on TPS65010 || !MACH_OMAP_H2
360 help
361 This selects the TI OMAP Multimedia card Interface.
362 If you have an OMAP board with a Multimedia Card slot,
363 say Y or M here.
364
365 If unsure, say N.
366
367config MMC_OMAP_HS
368 tristate "TI OMAP High Speed Multimedia Card Interface support"
369 depends on HAS_DMA
370 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
371 help
372 This selects the TI OMAP High Speed Multimedia card Interface.
373 If you have an omap2plus board with a Multimedia Card slot,
374 say Y or M here.
375
376 If unsure, say N.
377
378config MMC_WBSD
379 tristate "Winbond W83L51xD SD/MMC Card Interface support"
380 depends on ISA_DMA_API
381 help
382 This selects the Winbond(R) W83L51xD Secure digital and
383 Multimedia card Interface.
384 If you have a machine with a integrated W83L518D or W83L519D
385 SD/MMC card reader, say Y or M here.
386
387 If unsure, say N.
388
389config MMC_AU1X
390 tristate "Alchemy AU1XX0 MMC Card Interface support"
391 depends on MIPS_ALCHEMY
392 help
393 This selects the AMD Alchemy(R) Multimedia card interface.
394 If you have a Alchemy platform with a MMC slot, say Y or M here.
395
396 If unsure, say N.
397
398config MMC_ATMELMCI
399 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
400 depends on AVR32 || ARCH_AT91
401 help
402 This selects the Atmel Multimedia Card Interface driver. If
403 you have an AT32 (AVR32) or AT91 platform with a Multimedia
404 Card slot, say Y or M here.
405
406 If unsure, say N.
407
408config MMC_SDHCI_MSM
409 tristate "Qualcomm SDHCI Controller Support"
410 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
411 depends on MMC_SDHCI_PLTFM
412 help
413 This selects the Secure Digital Host Controller Interface (SDHCI)
414 support present in Qualcomm SOCs. The controller supports
415 SD/MMC/SDIO devices.
416
417 If you have a controller with this interface, say Y or M here.
418
419 If unsure, say N.
420
421config MMC_MXC
422 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
423 depends on ARCH_MXC || PPC_MPC512x
424 help
425 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
426 Multimedia Card Interface. If you have an i.MX or MPC512x platform
427 with a Multimedia Card slot, say Y or M here.
428
429 If unsure, say N.
430
431config MMC_MXS
432 tristate "Freescale MXS Multimedia Card Interface support"
433 depends on ARCH_MXS && MXS_DMA
434 help
435 This selects the Freescale SSP MMC controller found on MXS based
436 platforms like mx23/28.
437
438 If unsure, say N.
439
440config MMC_TIFM_SD
441 tristate "TI Flash Media MMC/SD Interface support"
442 depends on PCI
443 select TIFM_CORE
444 help
445 Say Y here if you want to be able to access MMC/SD cards with
446 the Texas Instruments(R) Flash Media card reader, found in many
447 laptops.
448 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
449 probably also need appropriate card reader host adapter, such as
450 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
451 (TIFM_7XX1)'.
452
453 To compile this driver as a module, choose M here: the
454 module will be called tifm_sd.
455
456config MMC_MVSDIO
457 tristate "Marvell MMC/SD/SDIO host driver"
458 depends on PLAT_ORION
459 depends on OF
460 ---help---
461 This selects the Marvell SDIO host driver.
462 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
463 SoC controllers.
464
465 To compile this driver as a module, choose M here: the
466 module will be called mvsdio.
467
468config MMC_DAVINCI
469 tristate "TI DAVINCI Multimedia Card Interface support"
470 depends on ARCH_DAVINCI
471 help
472 This selects the TI DAVINCI Multimedia card Interface.
473 If you have an DAVINCI board with a Multimedia Card slot,
474 say Y or M here. If unsure, say N.
475
476config MMC_GOLDFISH
477 tristate "goldfish qemu Multimedia Card Interface support"
478 depends on HAS_DMA
479 depends on GOLDFISH || COMPILE_TEST
480 help
481 This selects the Goldfish Multimedia card Interface emulation
482 found on the Goldfish Android virtual device emulation.
483
484config MMC_SPI
485 tristate "MMC/SD/SDIO over SPI"
486 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
487 select CRC7
488 select CRC_ITU_T
489 help
490 Some systems access MMC/SD/SDIO cards using a SPI controller
491 instead of using a "native" MMC/SD/SDIO controller. This has a
492 disadvantage of being relatively high overhead, but a compensating
493 advantage of working on many systems without dedicated MMC/SD/SDIO
494 controllers.
495
496 If unsure, or if your system has no SPI master driver, say N.
497
498config MMC_S3C
499 tristate "Samsung S3C SD/MMC Card Interface support"
500 depends on ARCH_S3C24XX
501 depends on S3C24XX_DMAC
502 help
503 This selects a driver for the MCI interface found in
504 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
505 If you have a board based on one of those and a MMC/SD
506 slot, say Y or M here.
507
508 If unsure, say N.
509
510config MMC_S3C_HW_SDIO_IRQ
511 bool "Hardware support for SDIO IRQ"
512 depends on MMC_S3C
513 help
514 Enable the hardware support for SDIO interrupts instead of using
515 the generic polling code.
516
517choice
518 prompt "Samsung S3C SD/MMC transfer code"
519 depends on MMC_S3C
520
521config MMC_S3C_PIO
522 bool "Use PIO transfers only"
523 help
524 Use PIO to transfer data between memory and the hardware.
525
526 PIO is slower than DMA as it requires CPU instructions to
527 move the data. This has been the traditional default for
528 the S3C MCI driver.
529
530config MMC_S3C_DMA
531 bool "Use DMA transfers only"
532 help
533 Use DMA to transfer data between memory and the hardare.
534
535 Currently, the DMA support in this driver seems to not be
536 working properly and needs to be debugged before this
537 option is useful.
538
539endchoice
540
541config MMC_SDRICOH_CS
542 tristate "MMC/SD driver for Ricoh Bay1Controllers"
543 depends on PCI && PCMCIA
544 help
545 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
546 card whenever you insert a MMC or SD card into the card slot.
547
548 To compile this driver as a module, choose M here: the
549 module will be called sdricoh_cs.
550
551config MMC_TMIO_CORE
552 tristate
553
554config MMC_TMIO
555 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
556 depends on MFD_TMIO || MFD_ASIC3
557 select MMC_TMIO_CORE
558 help
559 This provides support for the SD/MMC cell found in TC6393XB,
560 T7L66XB and also HTC ASIC3
561
562config MMC_SDHI
563 tristate "SH-Mobile SDHI SD/SDIO controller support"
564 depends on SUPERH || ARM || ARM64
565 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
566 select MMC_TMIO_CORE
567 help
568 This provides support for the SDHI SD/SDIO controller found in
569 SuperH and ARM SH-Mobile SoCs
570
571config MMC_CB710
572 tristate "ENE CB710 MMC/SD Interface support"
573 depends on PCI
574 select CB710_CORE
575 help
576 This option enables support for MMC/SD part of ENE CB710/720 Flash
577 memory card reader found in some laptops (ie. some versions of
578 HP Compaq nx9500).
579
580 This driver can also be built as a module. If so, the module
581 will be called cb710-mmc.
582
583config MMC_VIA_SDMMC
584 tristate "VIA SD/MMC Card Reader Driver"
585 depends on PCI
586 help
587 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
588 VIA provides one multi-functional card reader which integrated into
589 some motherboards manufactured by VIA. This card reader supports
590 SD/MMC/SDHC.
591 If you have a controller with this interface, say Y or M here.
592
593 If unsure, say N.
594
595config SDH_BFIN
596 tristate "Blackfin Secure Digital Host support"
597 depends on (BF54x && !BF544) || (BF51x && !BF512)
598 help
599 If you say yes here you will get support for the Blackfin on-chip
600 Secure Digital Host interface. This includes support for MMC and
601 SD cards.
602
603 To compile this driver as a module, choose M here: the
604 module will be called bfin_sdh.
605
606 If unsure, say N.
607
608config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
609 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
610 depends on SDH_BFIN
611 help
612 If you say yes here SD-Cards may work on the EZkit.
613
614config MMC_DW
615 tristate "Synopsys DesignWare Memory Card Interface"
616 depends on HAS_DMA
617 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
618 help
619 This selects support for the Synopsys DesignWare Mobile Storage IP
620 block, this provides host support for SD and MMC interfaces, in both
621 PIO, internal DMA mode and external DMA mode.
622
623config MMC_DW_PLTFM
624 tristate "Synopsys Designware MCI Support as platform device"
625 depends on MMC_DW
626 default y
627 help
628 This selects the common helper functions support for Host Controller
629 Interface based platform driver. Please select this option if the IP
630 is present as a platform device. This is the common interface for the
631 Synopsys Designware IP.
632
633 If you have a controller with this interface, say Y or M here.
634
635 If unsure, say Y.
636
637config MMC_DW_EXYNOS
638 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
639 depends on MMC_DW
640 select MMC_DW_PLTFM
641 help
642 This selects support for Samsung Exynos SoC specific extensions to the
643 Synopsys DesignWare Memory Card Interface driver. Select this option
644 for platforms based on Exynos4 and Exynos5 SoC's.
645
646config MMC_DW_K3
647 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
648 depends on MMC_DW
649 select MMC_DW_PLTFM
650 help
651 This selects support for Hisilicon K3 SoC specific extensions to the
652 Synopsys DesignWare Memory Card Interface driver. Select this option
653 for platforms based on Hisilicon K3 SoC's.
654
655config MMC_DW_PCI
656 tristate "Synopsys Designware MCI support on PCI bus"
657 depends on MMC_DW && PCI
658 help
659 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
660 Select this option if the IP is present on PCI platform.
661
662 If you have a controller with this interface, say Y or M here.
663
664 If unsure, say N.
665
666config MMC_DW_ROCKCHIP
667 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
668 depends on MMC_DW && ARCH_ROCKCHIP
669 select MMC_DW_PLTFM
670 help
671 This selects support for Rockchip SoC specific extensions to the
672 Synopsys DesignWare Memory Card Interface driver. Select this option
673 for platforms based on RK3066, RK3188 and RK3288 SoC's.
674
675config MMC_SH_MMCIF
676 tristate "SuperH Internal MMCIF support"
677 depends on HAS_DMA
678 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
679 help
680 This selects the MMC Host Interface controller (MMCIF).
681
682 This driver supports MMCIF in sh7724/sh7757/sh7372.
683
684config MMC_JZ4740
685 tristate "JZ4740 SD/Multimedia Card Interface support"
686 depends on MACH_JZ4740
687 help
688 This selects support for the SD/MMC controller on Ingenic JZ4740
689 SoCs.
690 If you have a board based on such a SoC and with a SD/MMC slot,
691 say Y or M here.
692
693config MMC_VUB300
694 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
695 depends on USB
696 help
697 This selects support for Elan Digital Systems' VUB300 chip.
698
699 The VUB300 is a USB-SDIO Host Controller Interface chip
700 that enables the host computer to use SDIO/SD/MMC cards
701 via a USB 2.0 or USB 1.1 host.
702
703 The VUB300 chip will be found in both physically separate
704 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
705
706 The VUB300 chip supports SD and MMC memory cards in addition
707 to single and multifunction SDIO cards.
708
709 Some SDIO cards will need a firmware file to be loaded and
710 sent to VUB300 chip in order to achieve better data throughput.
711 Download these "Offload Pseudocode" from Elan Digital Systems'
712 web-site http://www.elandigitalsystems.com/support/downloads.php
713 and put them in /lib/firmware. Note that without these additional
714 firmware files the VUB300 chip will still function, but not at
715 the best obtainable data rate.
716
717 To compile this mmc host controller driver as a module,
718 choose M here: the module will be called vub300.
719
720 If you have a computer with an embedded VUB300 chip
721 or if you intend connecting a USB adapter based on a
722 VUB300 chip say Y or M here.
723
724config MMC_USHC
725 tristate "USB SD Host Controller (USHC) support"
726 depends on USB
727 help
728 This selects support for USB SD Host Controllers based on
729 the Cypress Astoria chip with firmware compliant with CSR's
730 USB SD Host Controller specification (CS-118793-SP).
731
732 CSR boards with this device include: USB<>SDIO (M1985v2),
733 and Ultrasira.
734
735 Note: These controllers only support SDIO cards and do not
736 support MMC or SD memory cards.
737
738config MMC_WMT
739 tristate "Wondermedia SD/MMC Host Controller support"
740 depends on ARCH_VT8500
741 default y
742 help
743 This selects support for the SD/MMC Host Controller on
744 Wondermedia WM8505/WM8650 based SoCs.
745
746 To compile this driver as a module, choose M here: the
747 module will be called wmt-sdmmc.
748
749config MMC_USDHI6ROL0
750 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
751 depends on HAS_DMA
752 help
753 This selects support for the Renesas USDHI6ROL0 SD/SDIO
754 Host Controller
755
756config MMC_REALTEK_PCI
757 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
758 depends on MFD_RTSX_PCI
759 help
760 Say Y here to include driver code to support SD/MMC card interface
761 of Realtek PCI-E card reader
762
763config MMC_REALTEK_USB
764 tristate "Realtek USB SD/MMC Card Interface Driver"
765 depends on MFD_RTSX_USB
766 help
767 Say Y here to include driver code to support SD/MMC card interface
768 of Realtek RTS5129/39 series card reader
769
770config MMC_SUNXI
771 tristate "Allwinner sunxi SD/MMC Host Controller support"
772 depends on ARCH_SUNXI
773 help
774 This selects support for the SD/MMC Host Controller on
775 Allwinner sunxi SoCs.
776
777config MMC_TOSHIBA_PCI
778 tristate "Toshiba Type A SD/MMC Card Interface Driver"
779 depends on PCI
780 help
781
782config MMC_MTK
783 tristate "MediaTek SD/MMC Card Interface support"
784 depends on HAS_DMA
785 help
786 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
787 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
788 This is needed if support for any SD/SDIO/MMC devices is required.
789 If unsure, say N.
790
791config MMC_SDHCI_MICROCHIP_PIC32
792 tristate "Microchip PIC32MZDA SDHCI support"
793 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
794 help
795 This selects the Secure Digital Host Controller Interface (SDHCI)
796 for PIC32MZDA platform.
797
798 If you have a controller with this interface, say Y or M here.
799
800 If unsure, say N.
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 && HAVE_CLK
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_MCF
239 tristate "SDHCI support for the Freescale eSDHC ColdFire controller"
240 depends on M5441x
241 depends on MMC_SDHCI_PLTFM
242 select MMC_SDHCI_IO_ACCESSORS
243 help
244 This selects the Freescale eSDHC controller support for
245 ColdFire mcf5441x devices.
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_ESDHC_IMX
252 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
253 depends on ARCH_MXC
254 depends on MMC_SDHCI_PLTFM
255 select MMC_SDHCI_IO_ACCESSORS
256 select MMC_CQHCI
257 help
258 This selects the Freescale eSDHC/uSDHC controller support
259 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
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_DOVE
266 tristate "SDHCI support on Marvell's Dove SoC"
267 depends on ARCH_DOVE || MACH_DOVE
268 depends on MMC_SDHCI_PLTFM
269 select MMC_SDHCI_IO_ACCESSORS
270 help
271 This selects the Secure Digital Host Controller Interface in
272 Marvell's Dove SoC.
273
274 If you have a controller with this interface, say Y or M here.
275
276 If unsure, say N.
277
278config MMC_SDHCI_TEGRA
279 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
280 depends on ARCH_TEGRA
281 depends on MMC_SDHCI_PLTFM
282 select MMC_SDHCI_IO_ACCESSORS
283 select MMC_CQHCI
284 help
285 This selects the Tegra SD/MMC controller. If you have a Tegra
286 platform with SD or MMC devices, say Y or M here.
287
288 If unsure, say N.
289
290config MMC_SDHCI_S3C
291 tristate "SDHCI support on Samsung S3C SoC"
292 depends on MMC_SDHCI && PLAT_SAMSUNG
293 help
294 This selects the Secure Digital Host Controller Interface (SDHCI)
295 often referrered to as the HSMMC block in some of the Samsung S3C
296 range of SoC.
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_SIRF
303 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
304 depends on ARCH_SIRF
305 depends on MMC_SDHCI_PLTFM
306 select MMC_SDHCI_IO_ACCESSORS
307 help
308 This selects the SDHCI support for SiRF System-on-Chip devices.
309
310 If you have a controller with this interface, say Y or M here.
311
312 If unsure, say N.
313
314config MMC_SDHCI_PXAV3
315 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
316 depends on CLKDEV_LOOKUP
317 depends on MMC_SDHCI_PLTFM
318 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
319 default CPU_MMP2
320 help
321 This selects the Marvell(R) PXAV3 SD Host Controller.
322 If you have a MMP2 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_PXAV2
328 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
329 depends on CLKDEV_LOOKUP
330 depends on MMC_SDHCI_PLTFM
331 depends on ARCH_MMP || COMPILE_TEST
332 default CPU_PXA910
333 help
334 This selects the Marvell(R) PXAV2 SD Host Controller.
335 If you have a PXA9XX platform with SD Host Controller
336 and a card slot, say Y or M here.
337
338 If unsure, say N.
339
340config MMC_SDHCI_SPEAR
341 tristate "SDHCI support on ST SPEAr platform"
342 depends on MMC_SDHCI && PLAT_SPEAR
343 depends on OF
344 help
345 This selects the Secure Digital Host Controller Interface (SDHCI)
346 often referrered to as the HSMMC block in some of the ST SPEAR range
347 of SoC
348
349 If you have a controller with this interface, say Y or M here.
350
351 If unsure, say N.
352
353config MMC_SDHCI_S3C_DMA
354 bool "DMA support on S3C SDHCI"
355 depends on MMC_SDHCI_S3C
356 help
357 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
358 has proved to be problematic if the controller encounters
359 certain errors, and thus should be treated with care.
360
361 YMMV.
362
363config MMC_SDHCI_BCM_KONA
364 tristate "SDHCI support on Broadcom KONA platform"
365 depends on ARCH_BCM_MOBILE
366 depends on MMC_SDHCI_PLTFM
367 help
368 This selects the Broadcom Kona Secure Digital Host Controller
369 Interface(SDHCI) support.
370 This is used in Broadcom mobile SoCs.
371
372 If you have a controller with this interface, say Y or M here.
373
374config MMC_SDHCI_F_SDH30
375 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
376 depends on MMC_SDHCI_PLTFM
377 depends on OF || ACPI
378 help
379 This selects the Secure Digital Host Controller Interface (SDHCI)
380 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
381 If you have a controller with this interface, say Y or M here.
382
383 If unsure, say N.
384
385config MMC_SDHCI_MILBEAUT
386 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30"
387 depends on MMC_SDHCI_PLTFM
388 depends on OF
389 help
390 This selects the Secure Digital Host Controller Interface (SDHCI)
391 Needed by Milbeaut SoC for MMC / SD / SDIO support.
392 If you have a controller with this interface, say Y or M here.
393
394 If unsure, say N.
395
396config MMC_SDHCI_IPROC
397 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
398 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
399 depends on MMC_SDHCI_PLTFM
400 depends on OF || ACPI
401 default ARCH_BCM_IPROC
402 select MMC_SDHCI_IO_ACCESSORS
403 help
404 This selects the iProc SD/MMC controller.
405
406 If you have a BCM2835 or IPROC platform with SD or MMC devices,
407 say Y or M here.
408
409 If unsure, say N.
410
411config MMC_MESON_GX
412 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
413 depends on ARCH_MESON && MMC
414 help
415 This selects support for the Amlogic SD/MMC Host Controller
416 found on the S905/GX*/AXG family of SoCs. This controller is
417 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
418
419 If you have a controller with this interface, say Y here.
420
421config MMC_MESON_MX_SDHC
422 tristate "Amlogic Meson SDHC Host Controller support"
423 depends on (ARM && ARCH_MESON) || COMPILE_TEST
424 depends on COMMON_CLK
425 depends on OF
426 help
427 This selects support for the SDHC Host Controller on
428 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs.
429 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x
430 with 1, 4, and 8 bit bus widths.
431
432 If you have a controller with this interface, say Y or M here.
433 If unsure, say N.
434
435config MMC_MESON_MX_SDIO
436 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
437 depends on ARCH_MESON || COMPILE_TEST
438 depends on COMMON_CLK
439 depends on OF_ADDRESS
440 help
441 This selects support for the SD/MMC Host Controller on
442 Amlogic Meson6, Meson8 and Meson8b SoCs.
443
444 If you have a controller with this interface, say Y or M here.
445 If unsure, say N.
446
447config MMC_MOXART
448 tristate "MOXART SD/MMC Host Controller support"
449 depends on ARCH_MOXART && MMC
450 help
451 This selects support for the MOXART SD/MMC Host Controller.
452 MOXA provides one multi-functional card reader which can
453 be found on some embedded hardware such as UC-7112-LX.
454 If you have a controller with this interface, say Y here.
455
456config MMC_SDHCI_ST
457 tristate "SDHCI support on STMicroelectronics SoC"
458 depends on ARCH_STI || FSP2
459 depends on MMC_SDHCI_PLTFM
460 select MMC_SDHCI_IO_ACCESSORS
461 help
462 This selects the Secure Digital Host Controller Interface in
463 STMicroelectronics SoCs.
464
465 If you have a controller with this interface, say Y or M here.
466 If unsure, say N.
467
468config MMC_OMAP
469 tristate "TI OMAP Multimedia Card Interface support"
470 depends on ARCH_OMAP
471 depends on TPS65010 || !MACH_OMAP_H2
472 help
473 This selects the TI OMAP Multimedia card Interface.
474 If you have an OMAP board with a Multimedia Card slot,
475 say Y or M here.
476
477 If unsure, say N.
478
479config MMC_OMAP_HS
480 tristate "TI OMAP High Speed Multimedia Card Interface support"
481 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
482 help
483 This selects the TI OMAP High Speed Multimedia card Interface.
484 If you have an omap2plus board with a Multimedia Card slot,
485 say Y or M here.
486
487 If unsure, say N.
488
489config MMC_WBSD
490 tristate "Winbond W83L51xD SD/MMC Card Interface support"
491 depends on ISA_DMA_API
492 help
493 This selects the Winbond(R) W83L51xD Secure digital and
494 Multimedia card Interface.
495 If you have a machine with a integrated W83L518D or W83L519D
496 SD/MMC card reader, say Y or M here.
497
498 If unsure, say N.
499
500config MMC_ALCOR
501 tristate "Alcor Micro/Alcor Link SD/MMC controller"
502 depends on MISC_ALCOR_PCI
503 help
504 Say Y here to include driver code to support SD/MMC card interface
505 of Alcor Micro PCI-E card reader
506
507config MMC_AU1X
508 tristate "Alchemy AU1XX0 MMC Card Interface support"
509 depends on MIPS_ALCHEMY
510 help
511 This selects the AMD Alchemy(R) Multimedia card interface.
512 If you have a Alchemy platform with a MMC slot, say Y or M here.
513
514 If unsure, say N.
515
516config MMC_ATMELMCI
517 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
518 depends on ARCH_AT91
519 help
520 This selects the Atmel Multimedia Card Interface driver.
521 If you have an AT91 platform with a Multimedia Card slot,
522 say Y or M here.
523
524 If unsure, say N.
525
526config MMC_SDHCI_MSM
527 tristate "Qualcomm SDHCI Controller Support"
528 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
529 depends on MMC_SDHCI_PLTFM
530 select MMC_SDHCI_IO_ACCESSORS
531 select MMC_CQHCI
532 help
533 This selects the Secure Digital Host Controller Interface (SDHCI)
534 support present in Qualcomm SOCs. The controller supports
535 SD/MMC/SDIO devices.
536
537 If you have a controller with this interface, say Y or M here.
538
539 If unsure, say N.
540
541config MMC_MXC
542 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
543 depends on ARCH_MXC || PPC_MPC512x
544 help
545 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
546 Multimedia Card Interface. If you have an i.MX or MPC512x platform
547 with a Multimedia Card slot, say Y or M here.
548
549 If unsure, say N.
550
551config MMC_MXS
552 tristate "Freescale MXS Multimedia Card Interface support"
553 depends on ARCH_MXS && MXS_DMA
554 help
555 This selects the Freescale SSP MMC controller found on MXS based
556 platforms like mx23/28.
557
558 If unsure, say N.
559
560config MMC_TIFM_SD
561 tristate "TI Flash Media MMC/SD Interface support"
562 depends on PCI
563 select TIFM_CORE
564 help
565 Say Y here if you want to be able to access MMC/SD cards with
566 the Texas Instruments(R) Flash Media card reader, found in many
567 laptops.
568 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
569 probably also need appropriate card reader host adapter, such as
570 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
571 (TIFM_7XX1)'.
572
573 To compile this driver as a module, choose M here: the
574 module will be called tifm_sd.
575
576config MMC_MVSDIO
577 tristate "Marvell MMC/SD/SDIO host driver"
578 depends on PLAT_ORION
579 depends on OF
580 help
581 This selects the Marvell SDIO host driver.
582 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
583 SoC controllers.
584
585 To compile this driver as a module, choose M here: the
586 module will be called mvsdio.
587
588config MMC_DAVINCI
589 tristate "TI DAVINCI Multimedia Card Interface support"
590 depends on ARCH_DAVINCI
591 help
592 This selects the TI DAVINCI Multimedia card Interface.
593 If you have an DAVINCI board with a Multimedia Card slot,
594 say Y or M here. If unsure, say N.
595
596config MMC_GOLDFISH
597 tristate "goldfish qemu Multimedia Card Interface support"
598 depends on GOLDFISH || COMPILE_TEST
599 help
600 This selects the Goldfish Multimedia card Interface emulation
601 found on the Goldfish Android virtual device emulation.
602
603config MMC_SPI
604 tristate "MMC/SD/SDIO over SPI"
605 depends on SPI_MASTER
606 select CRC7
607 select CRC_ITU_T
608 help
609 Some systems access MMC/SD/SDIO cards using a SPI controller
610 instead of using a "native" MMC/SD/SDIO controller. This has a
611 disadvantage of being relatively high overhead, but a compensating
612 advantage of working on many systems without dedicated MMC/SD/SDIO
613 controllers.
614
615 If unsure, or if your system has no SPI master driver, say N.
616
617config MMC_S3C
618 tristate "Samsung S3C SD/MMC Card Interface support"
619 depends on ARCH_S3C24XX
620 depends on S3C24XX_DMAC
621 help
622 This selects a driver for the MCI interface found in
623 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
624 If you have a board based on one of those and a MMC/SD
625 slot, say Y or M here.
626
627 If unsure, say N.
628
629config MMC_S3C_HW_SDIO_IRQ
630 bool "Hardware support for SDIO IRQ"
631 depends on MMC_S3C
632 help
633 Enable the hardware support for SDIO interrupts instead of using
634 the generic polling code.
635
636choice
637 prompt "Samsung S3C SD/MMC transfer code"
638 depends on MMC_S3C
639
640config MMC_S3C_PIO
641 bool "Use PIO transfers only"
642 help
643 Use PIO to transfer data between memory and the hardware.
644
645 PIO is slower than DMA as it requires CPU instructions to
646 move the data. This has been the traditional default for
647 the S3C MCI driver.
648
649config MMC_S3C_DMA
650 bool "Use DMA transfers only"
651 help
652 Use DMA to transfer data between memory and the hardare.
653
654 Currently, the DMA support in this driver seems to not be
655 working properly and needs to be debugged before this
656 option is useful.
657
658endchoice
659
660config MMC_SDRICOH_CS
661 tristate "MMC/SD driver for Ricoh Bay1Controllers"
662 depends on PCI && PCMCIA
663 help
664 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
665 card whenever you insert a MMC or SD card into the card slot.
666
667 To compile this driver as a module, choose M here: the
668 module will be called sdricoh_cs.
669
670config MMC_SDHCI_SPRD
671 tristate "Spreadtrum SDIO host Controller"
672 depends on ARCH_SPRD
673 depends on MMC_SDHCI_PLTFM
674 select MMC_SDHCI_IO_ACCESSORS
675 select MMC_HSQ
676 help
677 This selects the SDIO Host Controller in Spreadtrum
678 SoCs, this driver supports R11(IP version: R11P0).
679
680 If you have a controller with this interface, say Y or M here.
681
682 If unsure, say N.
683
684config MMC_TMIO_CORE
685 tristate
686
687config MMC_TMIO
688 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
689 depends on MFD_TMIO || MFD_ASIC3
690 select MMC_TMIO_CORE
691 help
692 This provides support for the SD/MMC cell found in TC6393XB,
693 T7L66XB and also HTC ASIC3
694
695config MMC_SDHI
696 tristate "Renesas SDHI SD/SDIO controller support"
697 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
698 select MMC_TMIO_CORE
699 help
700 This provides support for the SDHI SD/SDIO controller found in
701 Renesas SuperH, ARM and ARM64 based SoCs
702
703config MMC_SDHI_SYS_DMAC
704 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
705 depends on MMC_SDHI
706 default MMC_SDHI if (SUPERH || ARM)
707 help
708 This provides DMA support for SDHI SD/SDIO controllers
709 using SYS-DMAC via DMA Engine. This supports the controllers
710 found in SuperH and Renesas ARM based SoCs.
711
712config MMC_SDHI_INTERNAL_DMAC
713 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
714 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
715 depends on MMC_SDHI
716 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
717 help
718 This provides DMA support for SDHI SD/SDIO controllers
719 using on-chip bus mastering. This supports the controllers
720 found in arm64 based SoCs. This controller is also found in
721 some RZ family SoCs.
722
723config MMC_UNIPHIER
724 tristate "UniPhier SD/eMMC Host Controller support"
725 depends on ARCH_UNIPHIER || COMPILE_TEST
726 depends on OF
727 select MMC_TMIO_CORE
728 help
729 This provides support for the SD/eMMC controller found in
730 UniPhier SoCs. The eMMC variant of this controller is used
731 only for 32-bit SoCs.
732
733config MMC_CB710
734 tristate "ENE CB710 MMC/SD Interface support"
735 depends on PCI
736 select CB710_CORE
737 help
738 This option enables support for MMC/SD part of ENE CB710/720 Flash
739 memory card reader found in some laptops (ie. some versions of
740 HP Compaq nx9500).
741
742 This driver can also be built as a module. If so, the module
743 will be called cb710-mmc.
744
745config MMC_VIA_SDMMC
746 tristate "VIA SD/MMC Card Reader Driver"
747 depends on PCI
748 help
749 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
750 VIA provides one multi-functional card reader which integrated into
751 some motherboards manufactured by VIA. This card reader supports
752 SD/MMC/SDHC.
753 If you have a controller with this interface, say Y or M here.
754
755 If unsure, say N.
756
757config MMC_CAVIUM_OCTEON
758 tristate "Cavium OCTEON SD/MMC Card Interface support"
759 depends on CAVIUM_OCTEON_SOC
760 help
761 This selects Cavium OCTEON SD/MMC card Interface.
762 If you have an OCTEON board with a Multimedia Card slot,
763 say Y or M here.
764
765 If unsure, say N.
766
767config MMC_CAVIUM_THUNDERX
768 tristate "Cavium ThunderX SD/MMC Card Interface support"
769 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
770 depends on GPIO_THUNDERX
771 depends on OF_ADDRESS
772 help
773 This selects Cavium ThunderX SD/MMC Card Interface.
774 If you have an Cavium ARM64 board with a Multimedia Card slot
775 or builtin eMMC chip say Y or M here. If built as a module
776 the module will be called thunderx_mmc.ko.
777
778config MMC_DW
779 tristate "Synopsys DesignWare Memory Card Interface"
780 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
781 help
782 This selects support for the Synopsys DesignWare Mobile Storage IP
783 block, this provides host support for SD and MMC interfaces, in both
784 PIO, internal DMA mode and external DMA mode.
785
786config MMC_DW_PLTFM
787 tristate "Synopsys Designware MCI Support as platform device"
788 depends on MMC_DW
789 default y
790 help
791 This selects the common helper functions support for Host Controller
792 Interface based platform driver. Please select this option if the IP
793 is present as a platform device. This is the common interface for the
794 Synopsys Designware IP.
795
796 If you have a controller with this interface, say Y or M here.
797
798 If unsure, say Y.
799
800config MMC_DW_BLUEFIELD
801 tristate "BlueField 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 Mellanox BlueField SoC specific extensions to
806 the Synopsys DesignWare Memory Card Interface driver. Select this
807 option for platforms based on Mellanox BlueField SoC's.
808
809config MMC_DW_EXYNOS
810 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
811 depends on MMC_DW
812 select MMC_DW_PLTFM
813 help
814 This selects support for Samsung Exynos SoC specific extensions to the
815 Synopsys DesignWare Memory Card Interface driver. Select this option
816 for platforms based on Exynos4 and Exynos5 SoC's.
817
818config MMC_DW_HI3798CV200
819 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
820 depends on MMC_DW
821 select MMC_DW_PLTFM
822 help
823 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
824 Synopsys DesignWare Memory Card Interface driver. Select this option
825 for platforms based on HiSilicon Hi3798CV200 SoC.
826
827config MMC_DW_K3
828 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
829 depends on MMC_DW
830 select MMC_DW_PLTFM
831 help
832 This selects support for Hisilicon K3 SoC specific extensions to the
833 Synopsys DesignWare Memory Card Interface driver. Select this option
834 for platforms based on Hisilicon K3 SoC's.
835
836config MMC_DW_PCI
837 tristate "Synopsys Designware MCI support on PCI bus"
838 depends on MMC_DW && PCI
839 help
840 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
841 Select this option if the IP is present on PCI platform.
842
843 If you have a controller with this interface, say Y or M here.
844
845 If unsure, say N.
846
847config MMC_DW_ROCKCHIP
848 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
849 depends on MMC_DW && ARCH_ROCKCHIP
850 select MMC_DW_PLTFM
851 help
852 This selects support for Rockchip SoC specific extensions to the
853 Synopsys DesignWare Memory Card Interface driver. Select this option
854 for platforms based on RK3066, RK3188 and RK3288 SoC's.
855
856config MMC_DW_ZX
857 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
858 depends on MMC_DW && ARCH_ZX
859 select MMC_DW_PLTFM
860 help
861 This selects support for ZTE SoC specific extensions to the
862 Synopsys DesignWare Memory Card Interface driver. Select this option
863 for platforms based on ZX296718 SoC's.
864
865config MMC_SH_MMCIF
866 tristate "SuperH Internal MMCIF support"
867 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
868 help
869 This selects the MMC Host Interface controller (MMCIF) found in various
870 Renesas SoCs for SH and ARM architectures.
871
872
873config MMC_JZ4740
874 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
875 depends on MIPS
876 help
877 This selects support for the SD/MMC controller on Ingenic
878 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
879
880 If you have a board based on such a SoC and with a SD/MMC slot,
881 say Y or M here.
882
883config MMC_VUB300
884 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
885 depends on USB
886 help
887 This selects support for Elan Digital Systems' VUB300 chip.
888
889 The VUB300 is a USB-SDIO Host Controller Interface chip
890 that enables the host computer to use SDIO/SD/MMC cards
891 via a USB 2.0 or USB 1.1 host.
892
893 The VUB300 chip will be found in both physically separate
894 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
895
896 The VUB300 chip supports SD and MMC memory cards in addition
897 to single and multifunction SDIO cards.
898
899 Some SDIO cards will need a firmware file to be loaded and
900 sent to VUB300 chip in order to achieve better data throughput.
901 Download these "Offload Pseudocode" from Elan Digital Systems'
902 web-site http://www.elandigitalsystems.com/support/downloads.php
903 and put them in /lib/firmware. Note that without these additional
904 firmware files the VUB300 chip will still function, but not at
905 the best obtainable data rate.
906
907 To compile this mmc host controller driver as a module,
908 choose M here: the module will be called vub300.
909
910 If you have a computer with an embedded VUB300 chip
911 or if you intend connecting a USB adapter based on a
912 VUB300 chip say Y or M here.
913
914config MMC_USHC
915 tristate "USB SD Host Controller (USHC) support"
916 depends on USB
917 help
918 This selects support for USB SD Host Controllers based on
919 the Cypress Astoria chip with firmware compliant with CSR's
920 USB SD Host Controller specification (CS-118793-SP).
921
922 CSR boards with this device include: USB<>SDIO (M1985v2),
923 and Ultrasira.
924
925 Note: These controllers only support SDIO cards and do not
926 support MMC or SD memory cards.
927
928config MMC_WMT
929 tristate "Wondermedia SD/MMC Host Controller support"
930 depends on ARCH_VT8500
931 default y
932 help
933 This selects support for the SD/MMC Host Controller on
934 Wondermedia WM8505/WM8650 based SoCs.
935
936 To compile this driver as a module, choose M here: the
937 module will be called wmt-sdmmc.
938
939config MMC_USDHI6ROL0
940 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
941 depends on HAS_DMA
942 help
943 This selects support for the Renesas USDHI6ROL0 SD/SDIO
944 Host Controller
945
946config MMC_REALTEK_PCI
947 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
948 depends on MISC_RTSX_PCI
949 help
950 Say Y here to include driver code to support SD/MMC card interface
951 of Realtek PCI-E card reader
952
953config MMC_REALTEK_USB
954 tristate "Realtek USB SD/MMC Card Interface Driver"
955 depends on MISC_RTSX_USB
956 help
957 Say Y here to include driver code to support SD/MMC card interface
958 of Realtek RTS5129/39 series card reader
959
960config MMC_SUNXI
961 tristate "Allwinner sunxi SD/MMC Host Controller support"
962 depends on ARCH_SUNXI
963 help
964 This selects support for the SD/MMC Host Controller on
965 Allwinner sunxi SoCs.
966
967config MMC_CQHCI
968 tristate "Command Queue Host Controller Interface support"
969 depends on HAS_DMA
970 help
971 This selects the Command Queue Host Controller Interface (CQHCI)
972 support present in host controllers of Qualcomm Technologies, Inc
973 amongst others.
974 This controller supports eMMC devices with command queue support.
975
976 If you have a controller with this interface, say Y or M here.
977
978 If unsure, say N.
979
980config MMC_HSQ
981 tristate "MMC Host Software Queue support"
982 help
983 This selects the MMC Host Software Queue support. This may increase
984 performance, if the host controller and its driver supports it.
985
986 If you have a controller/driver supporting this interface, say Y or M
987 here.
988
989 If unsure, say N.
990
991config MMC_TOSHIBA_PCI
992 tristate "Toshiba Type A SD/MMC Card Interface Driver"
993 depends on PCI
994
995config MMC_BCM2835
996 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
997 depends on ARCH_BCM2835 || COMPILE_TEST
998 help
999 This selects the BCM2835 SDHOST MMC controller. If you have
1000 a BCM2835 platform with SD or MMC devices, say Y or M here.
1001
1002 Note that the BCM2835 has two SD controllers: The Arasan
1003 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
1004 sdhost controller (supported by this driver).
1005
1006 If unsure, say N.
1007
1008config MMC_MTK
1009 tristate "MediaTek SD/MMC Card Interface support"
1010 depends on HAS_DMA
1011 select REGULATOR
1012 select MMC_CQHCI
1013 help
1014 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
1015 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
1016 This is needed if support for any SD/SDIO/MMC devices is required.
1017 If unsure, say N.
1018
1019config MMC_SDHCI_MICROCHIP_PIC32
1020 tristate "Microchip PIC32MZDA SDHCI support"
1021 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
1022 help
1023 This selects the Secure Digital Host Controller Interface (SDHCI)
1024 for PIC32MZDA platform.
1025
1026 If you have a controller with this interface, say Y or M here.
1027
1028 If unsure, say N.
1029
1030config MMC_SDHCI_BRCMSTB
1031 tristate "Broadcom SDIO/SD/MMC support"
1032 depends on ARCH_BRCMSTB || BMIPS_GENERIC
1033 depends on MMC_SDHCI_PLTFM
1034 select MMC_CQHCI
1035 default y
1036 help
1037 This selects support for the SDIO/SD/MMC Host Controller on
1038 Broadcom STB SoCs.
1039
1040 If unsure, say Y.
1041
1042config MMC_SDHCI_XENON
1043 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
1044 depends on MMC_SDHCI_PLTFM
1045 help
1046 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
1047 If you have a controller with this interface, say Y or M here.
1048 If unsure, say N.
1049
1050config MMC_SDHCI_OMAP
1051 tristate "TI SDHCI Controller Support"
1052 depends on MMC_SDHCI_PLTFM && OF
1053 select THERMAL
1054 imply TI_SOC_THERMAL
1055 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
1056 help
1057 This selects the Secure Digital Host Controller Interface (SDHCI)
1058 support present in TI's DRA7 SOCs. The controller supports
1059 SD/MMC/SDIO devices.
1060
1061 If you have a controller with this interface, say Y or M here.
1062
1063 If unsure, say N.
1064
1065config MMC_SDHCI_AM654
1066 tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
1067 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO
1068 select MMC_SDHCI_IO_ACCESSORS
1069 select MMC_CQHCI
1070 help
1071 This selects the Secure Digital Host Controller Interface (SDHCI)
1072 support present in TI's AM654 SOCs. The controller supports
1073 SD/MMC/SDIO devices.
1074
1075 If you have a controller with this interface, say Y or M here.
1076
1077 If unsure, say N.
1078
1079config MMC_OWL
1080 tristate "Actions Semi Owl SD/MMC Host Controller support"
1081 depends on HAS_DMA
1082 depends on ARCH_ACTIONS || COMPILE_TEST
1083 help
1084 This selects support for the SD/MMC Host Controller on
1085 Actions Semi Owl SoCs.
1086
1087config MMC_SDHCI_EXTERNAL_DMA
1088 bool