1
2
3
4
5comment "MMC/SD/SDIO Host Controller Drivers"
6
7config MMC_DEBUG
8 bool "MMC host drivers debugging"
9 depends on MMC != n
10 help
11 This is an option for use by developers; most people should
12 say N here. This enables MMC host driver debugging. And further
13 added host drivers please don't invent their private macro for
14 debugging.
15
16config MMC_ARMMMCI
17 tristate "ARM AMBA Multimedia Card Interface support"
18 depends on ARM_AMBA
19 help
20 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
21 Interface (PL180 and PL181) support. If you have an ARM(R)
22 platform with a Multimedia Card slot, say Y or M here.
23
24 If unsure, say N.
25
26config MMC_QCOM_DML
27 bool "Qualcomm Data Mover for SD Card Controller"
28 depends on MMC_ARMMMCI && QCOM_BAM_DMA
29 default y
30 help
31 This selects the Qualcomm Data Mover lite/local on SD Card controller.
32 This option will enable the dma to work correctly, if you are using
33 Qcom SOCs and MMC, you would probably need this option to get DMA working.
34
35 if unsure, say N.
36
37config MMC_PXA
38 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
39 depends on ARCH_PXA
40 help
41 This selects the Intel(R) PXA(R) Multimedia card Interface.
42 If you have a PXA(R) platform with a Multimedia Card slot,
43 say Y or M here.
44
45 If unsure, say N.
46
47config MMC_SDHCI
48 tristate "Secure Digital Host Controller Interface support"
49 depends on HAS_DMA
50 help
51 This selects the generic Secure Digital Host Controller Interface.
52 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
53 and Toshiba(R). Most controllers found in laptops are of this type.
54
55 If you have a controller with this interface, say Y or M here. You
56 also need to enable an appropriate bus interface.
57
58 If unsure, say N.
59
60config MMC_SDHCI_IO_ACCESSORS
61 bool
62 depends on MMC_SDHCI
63 help
64 This is silent Kconfig symbol that is selected by the drivers that
65 need to overwrite SDHCI IO memory accessors.
66
67config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
68 bool
69 depends on MMC_SDHCI
70 select MMC_SDHCI_IO_ACCESSORS
71 help
72 This option is selected by drivers running on big endian hosts
73 and performing I/O to a SDHCI controller through a bus that
74 implements a hardware byte swapper using a 32-bit datum.
75 This endian mapping mode is called "data invariance" and
76 has the effect of scrambling the addresses and formats of data
77 accessed in sizes other than the datum size.
78
79 This is the case for the Nintendo Wii SDHCI.
80
81config MMC_SDHCI_PCI
82 tristate "SDHCI support on PCI bus"
83 depends on MMC_SDHCI && PCI
84 select MMC_CQHCI
85 help
86 This selects the PCI Secure Digital Host Controller Interface.
87 Most controllers found today are PCI devices.
88
89 If you have a controller with this interface, say Y or M here.
90
91 If unsure, say N.
92
93config MMC_RICOH_MMC
94 bool "Ricoh MMC Controller Disabler"
95 depends on MMC_SDHCI_PCI
96 default y
97 help
98 This adds a pci quirk to disable Ricoh MMC Controller. This
99 proprietary controller is unnecessary because the SDHCI driver
100 supports MMC cards on the SD controller, but if it is not
101 disabled, it will steal the MMC cards away - rendering them
102 useless. It is safe to select this even if you don't
103 have a Ricoh based card reader.
104
105 If unsure, say Y.
106
107config MMC_SDHCI_ACPI
108 tristate "SDHCI support for ACPI enumerated SDHCI controllers"
109 depends on MMC_SDHCI && ACPI && PCI
110 select IOSF_MBI if X86
111 help
112 This selects support for ACPI enumerated SDHCI controllers,
113 identified by ACPI Compatibility ID PNP0D40 or specific
114 ACPI Hardware IDs.
115
116 If you have a controller with this interface, say Y or M here.
117
118 If unsure, say N.
119
120config MMC_SDHCI_PLTFM
121 tristate "SDHCI platform and OF driver helper"
122 depends on MMC_SDHCI
123 help
124 This selects the common helper functions support for Secure Digital
125 Host Controller Interface based platform and OF drivers.
126
127 If you have a controller with this interface, say Y or M here.
128
129 If unsure, say N.
130
131config MMC_SDHCI_OF_ARASAN
132 tristate "SDHCI OF support for the Arasan SDHCI controllers"
133 depends on MMC_SDHCI_PLTFM
134 depends on OF
135 depends on COMMON_CLK
136 select MMC_CQHCI
137 help
138 This selects the Arasan Secure Digital Host Controller Interface
139 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
140
141 If you have a controller with this interface, say Y or M here.
142
143 If unsure, say N.
144
145config MMC_SDHCI_OF_AT91
146 tristate "SDHCI OF support for the Atmel SDMMC controller"
147 depends on MMC_SDHCI_PLTFM
148 depends on OF
149 help
150 This selects the Atmel SDMMC driver
151
152config MMC_SDHCI_OF_ESDHC
153 tristate "SDHCI OF support for the Freescale eSDHC controller"
154 depends on MMC_SDHCI_PLTFM
155 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
156 select MMC_SDHCI_IO_ACCESSORS
157 select FSL_GUTS
158 help
159 This selects the Freescale eSDHC controller support.
160
161 If you have a controller with this interface, say Y or M here.
162
163 If unsure, say N.
164
165config MMC_SDHCI_OF_HLWD
166 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
167 depends on MMC_SDHCI_PLTFM
168 depends on PPC
169 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
170 help
171 This selects the Secure Digital Host Controller Interface (SDHCI)
172 found in the "Hollywood" chipset of the Nintendo Wii video game
173 console.
174
175 If you have a controller with this interface, say Y or M here.
176
177 If unsure, say N.
178
179config MMC_SDHCI_CADENCE
180 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
181 depends on MMC_SDHCI_PLTFM
182 depends on OF
183 help
184 This selects the Cadence SD/SDIO/eMMC driver.
185
186 If you have a controller with this interface, say Y or M here.
187
188 If unsure, say N.
189
190config MMC_SDHCI_CNS3XXX
191 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
192 depends on ARCH_CNS3XXX
193 depends on MMC_SDHCI_PLTFM
194 help
195 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
196
197 If you have a controller with this interface, say Y or M here.
198
199 If unsure, say N.
200
201config MMC_SDHCI_ESDHC_IMX
202 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
203 depends on ARCH_MXC
204 depends on MMC_SDHCI_PLTFM
205 select MMC_SDHCI_IO_ACCESSORS
206 help
207 This selects the Freescale eSDHC/uSDHC controller support
208 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
209
210 If you have a controller with this interface, say Y or M here.
211
212 If unsure, say N.
213
214config MMC_SDHCI_DOVE
215 tristate "SDHCI support on Marvell's Dove SoC"
216 depends on ARCH_DOVE || MACH_DOVE
217 depends on MMC_SDHCI_PLTFM
218 select MMC_SDHCI_IO_ACCESSORS
219 help
220 This selects the Secure Digital Host Controller Interface in
221 Marvell's Dove 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_TEGRA
228 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
229 depends on ARCH_TEGRA
230 depends on MMC_SDHCI_PLTFM
231 select MMC_SDHCI_IO_ACCESSORS
232 help
233 This selects the Tegra SD/MMC controller. If you have a Tegra
234 platform with SD or MMC devices, say Y or M here.
235
236 If unsure, say N.
237
238config MMC_SDHCI_S3C
239 tristate "SDHCI support on Samsung S3C SoC"
240 depends on MMC_SDHCI && PLAT_SAMSUNG
241 help
242 This selects the Secure Digital Host Controller Interface (SDHCI)
243 often referrered to as the HSMMC block in some of the Samsung S3C
244 range of SoC.
245
246 If you have a controller with this interface, say Y or M here.
247
248 If unsure, say N.
249
250config MMC_SDHCI_SIRF
251 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
252 depends on ARCH_SIRF
253 depends on MMC_SDHCI_PLTFM
254 select MMC_SDHCI_IO_ACCESSORS
255 help
256 This selects the SDHCI support for SiRF System-on-Chip devices.
257
258 If you have a controller with this interface, say Y or M here.
259
260 If unsure, say N.
261
262config MMC_SDHCI_PXAV3
263 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
264 depends on CLKDEV_LOOKUP
265 depends on MMC_SDHCI_PLTFM
266 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
267 default CPU_MMP2
268 help
269 This selects the Marvell(R) PXAV3 SD Host Controller.
270 If you have a MMP2 platform with SD Host Controller
271 and a card slot, say Y or M here.
272
273 If unsure, say N.
274
275config MMC_SDHCI_PXAV2
276 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
277 depends on CLKDEV_LOOKUP
278 depends on MMC_SDHCI_PLTFM
279 depends on ARCH_MMP || COMPILE_TEST
280 default CPU_PXA910
281 help
282 This selects the Marvell(R) PXAV2 SD Host Controller.
283 If you have a PXA9XX platform with SD Host Controller
284 and a card slot, say Y or M here.
285
286 If unsure, say N.
287
288config MMC_SDHCI_SPEAR
289 tristate "SDHCI support on ST SPEAr platform"
290 depends on MMC_SDHCI && PLAT_SPEAR
291 depends on OF
292 help
293 This selects the Secure Digital Host Controller Interface (SDHCI)
294 often referrered to as the HSMMC block in some of the ST SPEAR range
295 of SoC
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_S3C_DMA
302 bool "DMA support on S3C SDHCI"
303 depends on MMC_SDHCI_S3C
304 help
305 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
306 has proved to be problematic if the controller encounters
307 certain errors, and thus should be treated with care.
308
309 YMMV.
310
311config MMC_SDHCI_BCM_KONA
312 tristate "SDHCI support on Broadcom KONA platform"
313 depends on ARCH_BCM_MOBILE
314 depends on MMC_SDHCI_PLTFM
315 help
316 This selects the Broadcom Kona Secure Digital Host Controller
317 Interface(SDHCI) support.
318 This is used in Broadcom mobile SoCs.
319
320 If you have a controller with this interface, say Y or M here.
321
322config MMC_SDHCI_F_SDH30
323 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
324 depends on MMC_SDHCI_PLTFM
325 depends on OF || ACPI
326 help
327 This selects the Secure Digital Host Controller Interface (SDHCI)
328 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
329 If you have a controller with this interface, say Y or M here.
330
331 If unsure, say N.
332
333config MMC_SDHCI_IPROC
334 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
335 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
336 depends on MMC_SDHCI_PLTFM
337 depends on OF || ACPI
338 default ARCH_BCM_IPROC
339 select MMC_SDHCI_IO_ACCESSORS
340 help
341 This selects the iProc SD/MMC controller.
342
343 If you have a BCM2835 or IPROC platform with SD or MMC devices,
344 say Y or M here.
345
346 If unsure, say N.
347
348config MMC_MESON_GX
349 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
350 depends on ARCH_MESON && MMC
351 help
352 This selects support for the Amlogic SD/MMC Host Controller
353 found on the S905/GX*/AXG family of SoCs. This controller is
354 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
355
356 If you have a controller with this interface, say Y here.
357
358config MMC_MESON_MX_SDIO
359 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
360 depends on ARCH_MESON || COMPILE_TEST
361 depends on COMMON_CLK
362 depends on OF
363 help
364 This selects support for the SD/MMC Host Controller on
365 Amlogic Meson6, Meson8 and Meson8b SoCs.
366
367 If you have a controller with this interface, say Y or M here.
368 If unsure, say N.
369
370config MMC_MOXART
371 tristate "MOXART SD/MMC Host Controller support"
372 depends on ARCH_MOXART && MMC
373 help
374 This selects support for the MOXART SD/MMC Host Controller.
375 MOXA provides one multi-functional card reader which can
376 be found on some embedded hardware such as UC-7112-LX.
377 If you have a controller with this interface, say Y here.
378
379config MMC_SDHCI_ST
380 tristate "SDHCI support on STMicroelectronics SoC"
381 depends on ARCH_STI || FSP2
382 depends on MMC_SDHCI_PLTFM
383 select MMC_SDHCI_IO_ACCESSORS
384 help
385 This selects the Secure Digital Host Controller Interface in
386 STMicroelectronics SoCs.
387
388 If you have a controller with this interface, say Y or M here.
389 If unsure, say N.
390
391config MMC_OMAP
392 tristate "TI OMAP Multimedia Card Interface support"
393 depends on ARCH_OMAP
394 depends on TPS65010 || !MACH_OMAP_H2
395 help
396 This selects the TI OMAP Multimedia card Interface.
397 If you have an OMAP board with a Multimedia Card slot,
398 say Y or M here.
399
400 If unsure, say N.
401
402config MMC_OMAP_HS
403 tristate "TI OMAP High Speed Multimedia Card Interface support"
404 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
405 help
406 This selects the TI OMAP High Speed Multimedia card Interface.
407 If you have an omap2plus board with a Multimedia Card slot,
408 say Y or M here.
409
410 If unsure, say N.
411
412config MMC_WBSD
413 tristate "Winbond W83L51xD SD/MMC Card Interface support"
414 depends on ISA_DMA_API
415 help
416 This selects the Winbond(R) W83L51xD Secure digital and
417 Multimedia card Interface.
418 If you have a machine with a integrated W83L518D or W83L519D
419 SD/MMC card reader, say Y or M here.
420
421 If unsure, say N.
422
423config MMC_AU1X
424 tristate "Alchemy AU1XX0 MMC Card Interface support"
425 depends on MIPS_ALCHEMY
426 help
427 This selects the AMD Alchemy(R) Multimedia card interface.
428 If you have a Alchemy platform with a MMC slot, say Y or M here.
429
430 If unsure, say N.
431
432config MMC_ATMELMCI
433 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
434 depends on ARCH_AT91
435 help
436 This selects the Atmel Multimedia Card Interface driver.
437 If you have an AT91 platform with a Multimedia Card slot,
438 say Y or M here.
439
440 If unsure, say N.
441
442config MMC_SDHCI_MSM
443 tristate "Qualcomm SDHCI Controller Support"
444 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
445 depends on MMC_SDHCI_PLTFM
446 select MMC_SDHCI_IO_ACCESSORS
447 help
448 This selects the Secure Digital Host Controller Interface (SDHCI)
449 support present in Qualcomm SOCs. The controller supports
450 SD/MMC/SDIO devices.
451
452 If you have a controller with this interface, say Y or M here.
453
454 If unsure, say N.
455
456config MMC_MXC
457 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
458 depends on ARCH_MXC || PPC_MPC512x
459 help
460 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
461 Multimedia Card Interface. If you have an i.MX or MPC512x platform
462 with a Multimedia Card slot, say Y or M here.
463
464 If unsure, say N.
465
466config MMC_MXS
467 tristate "Freescale MXS Multimedia Card Interface support"
468 depends on ARCH_MXS && MXS_DMA
469 help
470 This selects the Freescale SSP MMC controller found on MXS based
471 platforms like mx23/28.
472
473 If unsure, say N.
474
475config MMC_TIFM_SD
476 tristate "TI Flash Media MMC/SD Interface support"
477 depends on PCI
478 select TIFM_CORE
479 help
480 Say Y here if you want to be able to access MMC/SD cards with
481 the Texas Instruments(R) Flash Media card reader, found in many
482 laptops.
483 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
484 probably also need appropriate card reader host adapter, such as
485 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
486 (TIFM_7XX1)'.
487
488 To compile this driver as a module, choose M here: the
489 module will be called tifm_sd.
490
491config MMC_MVSDIO
492 tristate "Marvell MMC/SD/SDIO host driver"
493 depends on PLAT_ORION
494 depends on OF
495 ---help---
496 This selects the Marvell SDIO host driver.
497 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
498 SoC controllers.
499
500 To compile this driver as a module, choose M here: the
501 module will be called mvsdio.
502
503config MMC_DAVINCI
504 tristate "TI DAVINCI Multimedia Card Interface support"
505 depends on ARCH_DAVINCI
506 help
507 This selects the TI DAVINCI Multimedia card Interface.
508 If you have an DAVINCI board with a Multimedia Card slot,
509 say Y or M here. If unsure, say N.
510
511config MMC_GOLDFISH
512 tristate "goldfish qemu Multimedia Card Interface support"
513 depends on GOLDFISH || COMPILE_TEST
514 help
515 This selects the Goldfish Multimedia card Interface emulation
516 found on the Goldfish Android virtual device emulation.
517
518config MMC_SPI
519 tristate "MMC/SD/SDIO over SPI"
520 depends on SPI_MASTER && HAS_DMA
521 select CRC7
522 select CRC_ITU_T
523 help
524 Some systems access MMC/SD/SDIO cards using a SPI controller
525 instead of using a "native" MMC/SD/SDIO controller. This has a
526 disadvantage of being relatively high overhead, but a compensating
527 advantage of working on many systems without dedicated MMC/SD/SDIO
528 controllers.
529
530 If unsure, or if your system has no SPI master driver, say N.
531
532config MMC_S3C
533 tristate "Samsung S3C SD/MMC Card Interface support"
534 depends on ARCH_S3C24XX
535 depends on S3C24XX_DMAC
536 help
537 This selects a driver for the MCI interface found in
538 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
539 If you have a board based on one of those and a MMC/SD
540 slot, say Y or M here.
541
542 If unsure, say N.
543
544config MMC_S3C_HW_SDIO_IRQ
545 bool "Hardware support for SDIO IRQ"
546 depends on MMC_S3C
547 help
548 Enable the hardware support for SDIO interrupts instead of using
549 the generic polling code.
550
551choice
552 prompt "Samsung S3C SD/MMC transfer code"
553 depends on MMC_S3C
554
555config MMC_S3C_PIO
556 bool "Use PIO transfers only"
557 help
558 Use PIO to transfer data between memory and the hardware.
559
560 PIO is slower than DMA as it requires CPU instructions to
561 move the data. This has been the traditional default for
562 the S3C MCI driver.
563
564config MMC_S3C_DMA
565 bool "Use DMA transfers only"
566 help
567 Use DMA to transfer data between memory and the hardare.
568
569 Currently, the DMA support in this driver seems to not be
570 working properly and needs to be debugged before this
571 option is useful.
572
573endchoice
574
575config MMC_SDRICOH_CS
576 tristate "MMC/SD driver for Ricoh Bay1Controllers"
577 depends on PCI && PCMCIA
578 help
579 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
580 card whenever you insert a MMC or SD card into the card slot.
581
582 To compile this driver as a module, choose M here: the
583 module will be called sdricoh_cs.
584
585config MMC_TMIO_CORE
586 tristate
587
588config MMC_TMIO
589 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
590 depends on MFD_TMIO || MFD_ASIC3
591 select MMC_TMIO_CORE
592 help
593 This provides support for the SD/MMC cell found in TC6393XB,
594 T7L66XB and also HTC ASIC3
595
596config MMC_SDHI
597 tristate "Renesas SDHI SD/SDIO controller support"
598 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
599 select MMC_TMIO_CORE
600 help
601 This provides support for the SDHI SD/SDIO controller found in
602 Renesas SuperH, ARM and ARM64 based SoCs
603
604config MMC_SDHI_SYS_DMAC
605 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
606 depends on MMC_SDHI
607 default MMC_SDHI if (SUPERH || ARM)
608 help
609 This provides DMA support for SDHI SD/SDIO controllers
610 using SYS-DMAC via DMA Engine. This supports the controllers
611 found in SuperH and Renesas ARM based SoCs.
612
613config MMC_SDHI_INTERNAL_DMAC
614 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
615 depends on ARM64 || COMPILE_TEST
616 depends on MMC_SDHI
617 default MMC_SDHI if ARM64
618 help
619 This provides DMA support for SDHI SD/SDIO controllers
620 using on-chip bus mastering. This supports the controllers
621 found in arm64 based SoCs.
622
623config MMC_CB710
624 tristate "ENE CB710 MMC/SD Interface support"
625 depends on PCI
626 select CB710_CORE
627 help
628 This option enables support for MMC/SD part of ENE CB710/720 Flash
629 memory card reader found in some laptops (ie. some versions of
630 HP Compaq nx9500).
631
632 This driver can also be built as a module. If so, the module
633 will be called cb710-mmc.
634
635config MMC_VIA_SDMMC
636 tristate "VIA SD/MMC Card Reader Driver"
637 depends on PCI
638 help
639 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
640 VIA provides one multi-functional card reader which integrated into
641 some motherboards manufactured by VIA. This card reader supports
642 SD/MMC/SDHC.
643 If you have a controller with this interface, say Y or M here.
644
645 If unsure, say N.
646
647config MMC_CAVIUM_OCTEON
648 tristate "Cavium OCTEON SD/MMC Card Interface support"
649 depends on CAVIUM_OCTEON_SOC
650 help
651 This selects Cavium OCTEON SD/MMC card Interface.
652 If you have an OCTEON board with a Multimedia Card slot,
653 say Y or M here.
654
655 If unsure, say N.
656
657config MMC_CAVIUM_THUNDERX
658 tristate "Cavium ThunderX SD/MMC Card Interface support"
659 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
660 depends on GPIO_THUNDERX
661 depends on OF_ADDRESS
662 help
663 This selects Cavium ThunderX SD/MMC Card Interface.
664 If you have an Cavium ARM64 board with a Multimedia Card slot
665 or builtin eMMC chip say Y or M here. If built as a module
666 the module will be called thunderx_mmc.ko.
667
668config MMC_DW
669 tristate "Synopsys DesignWare Memory Card Interface"
670 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
671 help
672 This selects support for the Synopsys DesignWare Mobile Storage IP
673 block, this provides host support for SD and MMC interfaces, in both
674 PIO, internal DMA mode and external DMA mode.
675
676config MMC_DW_PLTFM
677 tristate "Synopsys Designware MCI Support as platform device"
678 depends on MMC_DW
679 default y
680 help
681 This selects the common helper functions support for Host Controller
682 Interface based platform driver. Please select this option if the IP
683 is present as a platform device. This is the common interface for the
684 Synopsys Designware IP.
685
686 If you have a controller with this interface, say Y or M here.
687
688 If unsure, say Y.
689
690config MMC_DW_BLUEFIELD
691 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
692 depends on MMC_DW
693 select MMC_DW_PLTFM
694 help
695 This selects support for Mellanox BlueField SoC specific extensions to
696 the Synopsys DesignWare Memory Card Interface driver. Select this
697 option for platforms based on Mellanox BlueField SoC's.
698
699config MMC_DW_EXYNOS
700 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
701 depends on MMC_DW
702 select MMC_DW_PLTFM
703 help
704 This selects support for Samsung Exynos SoC specific extensions to the
705 Synopsys DesignWare Memory Card Interface driver. Select this option
706 for platforms based on Exynos4 and Exynos5 SoC's.
707
708config MMC_DW_HI3798CV200
709 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
710 depends on MMC_DW
711 select MMC_DW_PLTFM
712 help
713 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
714 Synopsys DesignWare Memory Card Interface driver. Select this option
715 for platforms based on HiSilicon Hi3798CV200 SoC.
716
717config MMC_DW_K3
718 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
719 depends on MMC_DW
720 select MMC_DW_PLTFM
721 help
722 This selects support for Hisilicon K3 SoC specific extensions to the
723 Synopsys DesignWare Memory Card Interface driver. Select this option
724 for platforms based on Hisilicon K3 SoC's.
725
726config MMC_DW_PCI
727 tristate "Synopsys Designware MCI support on PCI bus"
728 depends on MMC_DW && PCI
729 help
730 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
731 Select this option if the IP is present on PCI platform.
732
733 If you have a controller with this interface, say Y or M here.
734
735 If unsure, say N.
736
737config MMC_DW_ROCKCHIP
738 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
739 depends on MMC_DW && ARCH_ROCKCHIP
740 select MMC_DW_PLTFM
741 help
742 This selects support for Rockchip SoC specific extensions to the
743 Synopsys DesignWare Memory Card Interface driver. Select this option
744 for platforms based on RK3066, RK3188 and RK3288 SoC's.
745
746config MMC_DW_ZX
747 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
748 depends on MMC_DW && ARCH_ZX
749 select MMC_DW_PLTFM
750 help
751 This selects support for ZTE SoC specific extensions to the
752 Synopsys DesignWare Memory Card Interface driver. Select this option
753 for platforms based on ZX296718 SoC's.
754
755config MMC_SH_MMCIF
756 tristate "SuperH Internal MMCIF support"
757 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
758 help
759 This selects the MMC Host Interface controller (MMCIF) found in various
760 Renesas SoCs for SH and ARM architectures.
761
762
763config MMC_JZ4740
764 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
765 depends on MACH_JZ4740 || MACH_JZ4780
766 help
767 This selects support for the SD/MMC controller on Ingenic
768 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
769
770 If you have a board based on such a SoC and with a SD/MMC slot,
771 say Y or M here.
772
773config MMC_VUB300
774 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
775 depends on USB
776 help
777 This selects support for Elan Digital Systems' VUB300 chip.
778
779 The VUB300 is a USB-SDIO Host Controller Interface chip
780 that enables the host computer to use SDIO/SD/MMC cards
781 via a USB 2.0 or USB 1.1 host.
782
783 The VUB300 chip will be found in both physically separate
784 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
785
786 The VUB300 chip supports SD and MMC memory cards in addition
787 to single and multifunction SDIO cards.
788
789 Some SDIO cards will need a firmware file to be loaded and
790 sent to VUB300 chip in order to achieve better data throughput.
791 Download these "Offload Pseudocode" from Elan Digital Systems'
792 web-site http://www.elandigitalsystems.com/support/downloads.php
793 and put them in /lib/firmware. Note that without these additional
794 firmware files the VUB300 chip will still function, but not at
795 the best obtainable data rate.
796
797 To compile this mmc host controller driver as a module,
798 choose M here: the module will be called vub300.
799
800 If you have a computer with an embedded VUB300 chip
801 or if you intend connecting a USB adapter based on a
802 VUB300 chip say Y or M here.
803
804config MMC_USHC
805 tristate "USB SD Host Controller (USHC) support"
806 depends on USB
807 help
808 This selects support for USB SD Host Controllers based on
809 the Cypress Astoria chip with firmware compliant with CSR's
810 USB SD Host Controller specification (CS-118793-SP).
811
812 CSR boards with this device include: USB<>SDIO (M1985v2),
813 and Ultrasira.
814
815 Note: These controllers only support SDIO cards and do not
816 support MMC or SD memory cards.
817
818config MMC_WMT
819 tristate "Wondermedia SD/MMC Host Controller support"
820 depends on ARCH_VT8500
821 default y
822 help
823 This selects support for the SD/MMC Host Controller on
824 Wondermedia WM8505/WM8650 based SoCs.
825
826 To compile this driver as a module, choose M here: the
827 module will be called wmt-sdmmc.
828
829config MMC_USDHI6ROL0
830 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
831 depends on HAS_DMA
832 help
833 This selects support for the Renesas USDHI6ROL0 SD/SDIO
834 Host Controller
835
836config MMC_REALTEK_PCI
837 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
838 depends on MISC_RTSX_PCI
839 help
840 Say Y here to include driver code to support SD/MMC card interface
841 of Realtek PCI-E card reader
842
843config MMC_REALTEK_USB
844 tristate "Realtek USB SD/MMC Card Interface Driver"
845 depends on MISC_RTSX_USB
846 help
847 Say Y here to include driver code to support SD/MMC card interface
848 of Realtek RTS5129/39 series card reader
849
850config MMC_SUNXI
851 tristate "Allwinner sunxi SD/MMC Host Controller support"
852 depends on ARCH_SUNXI
853 help
854 This selects support for the SD/MMC Host Controller on
855 Allwinner sunxi SoCs.
856
857config MMC_CQHCI
858 tristate "Command Queue Host Controller Interface support"
859 depends on HAS_DMA
860 help
861 This selects the Command Queue Host Controller Interface (CQHCI)
862 support present in host controllers of Qualcomm Technologies, Inc
863 amongst others.
864 This controller supports eMMC devices with command queue support.
865
866 If you have a controller with this interface, say Y or M here.
867
868 If unsure, say N.
869
870config MMC_TOSHIBA_PCI
871 tristate "Toshiba Type A SD/MMC Card Interface Driver"
872 depends on PCI
873
874config MMC_BCM2835
875 tristate "Broadcom BCM2835 SDHOST MMC Controller support"
876 depends on ARCH_BCM2835 || COMPILE_TEST
877 help
878 This selects the BCM2835 SDHOST MMC controller. If you have
879 a BCM2835 platform with SD or MMC devices, say Y or M here.
880
881 Note that the BCM2835 has two SD controllers: The Arasan
882 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
883 sdhost controller (supported by this driver).
884
885 If unsure, say N.
886
887config MMC_MTK
888 tristate "MediaTek SD/MMC Card Interface support"
889 depends on HAS_DMA
890 help
891 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
892 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
893 This is needed if support for any SD/SDIO/MMC devices is required.
894 If unsure, say N.
895
896config MMC_SDHCI_MICROCHIP_PIC32
897 tristate "Microchip PIC32MZDA SDHCI support"
898 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
899 help
900 This selects the Secure Digital Host Controller Interface (SDHCI)
901 for PIC32MZDA platform.
902
903 If you have a controller with this interface, say Y or M here.
904
905 If unsure, say N.
906config MMC_SDHCI_BRCMSTB
907 tristate "Broadcom SDIO/SD/MMC support"
908 depends on ARCH_BRCMSTB || BMIPS_GENERIC
909 depends on MMC_SDHCI_PLTFM
910 default y
911 help
912 This selects support for the SDIO/SD/MMC Host Controller on
913 Broadcom STB SoCs.
914
915 If unsure, say Y.
916
917config MMC_SDHCI_XENON
918 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
919 depends on MMC_SDHCI_PLTFM
920 help
921 This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
922 If you have a controller with this interface, say Y or M here.
923 If unsure, say N.
924
925config MMC_SDHCI_OMAP
926 tristate "TI SDHCI Controller Support"
927 depends on MMC_SDHCI_PLTFM && OF
928 help
929 This selects the Secure Digital Host Controller Interface (SDHCI)
930 support present in TI's DRA7 SOCs. The controller supports
931 SD/MMC/SDIO devices.
932
933 If you have a controller with this interface, say Y or M here.
934
935 If unsure, say N.
936
