tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 depends on COMMON_CLK
126 help
127 This selects the Arasan Secure Digital Host Controller Interface
128 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
129
130 If you have a controller with this interface, say Y or M here.
131
132 If unsure, say N.
133
134config MMC_SDHCI_OF_AT91
135 tristate "SDHCI OF support for the Atmel SDMMC controller"
136 depends on MMC_SDHCI_PLTFM
137 depends on OF
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 select FSL_GUTS
147 help
148 This selects the Freescale eSDHC controller support.
149
150 If you have a controller with this interface, say Y or M here.
151
152 If unsure, say N.
153
154config MMC_SDHCI_OF_HLWD
155 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
156 depends on MMC_SDHCI_PLTFM
157 depends on PPC
158 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
159 help
160 This selects the Secure Digital Host Controller Interface (SDHCI)
161 found in the "Hollywood" chipset of the Nintendo Wii video game
162 console.
163
164 If you have a controller with this interface, say Y or M here.
165
166 If unsure, say N.
167
168config MMC_SDHCI_CADENCE
169 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
170 depends on MMC_SDHCI_PLTFM
171 depends on OF
172 help
173 This selects the Cadence SD/SDIO/eMMC driver.
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_CNS3XXX
180 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
181 depends on ARCH_CNS3XXX
182 depends on MMC_SDHCI_PLTFM
183 help
184 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
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_ESDHC_IMX
191 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
192 depends on ARCH_MXC
193 depends on MMC_SDHCI_PLTFM
194 select MMC_SDHCI_IO_ACCESSORS
195 help
196 This selects the Freescale eSDHC/uSDHC controller support
197 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
198
199 If you have a controller with this interface, say Y or M here.
200
201 If unsure, say N.
202
203config MMC_SDHCI_DOVE
204 tristate "SDHCI support on Marvell's Dove SoC"
205 depends on ARCH_DOVE || MACH_DOVE
206 depends on MMC_SDHCI_PLTFM
207 select MMC_SDHCI_IO_ACCESSORS
208 help
209 This selects the Secure Digital Host Controller Interface in
210 Marvell's Dove SoC.
211
212 If you have a controller with this interface, say Y or M here.
213
214 If unsure, say N.
215
216config MMC_SDHCI_TEGRA
217 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
218 depends on ARCH_TEGRA
219 depends on MMC_SDHCI_PLTFM
220 select MMC_SDHCI_IO_ACCESSORS
221 help
222 This selects the Tegra SD/MMC controller. If you have a Tegra
223 platform with SD or MMC devices, say Y or M here.
224
225 If unsure, say N.
226
227config MMC_SDHCI_S3C
228 tristate "SDHCI support on Samsung S3C SoC"
229 depends on MMC_SDHCI && PLAT_SAMSUNG
230 help
231 This selects the Secure Digital Host Controller Interface (SDHCI)
232 often referrered to as the HSMMC block in some of the Samsung S3C
233 range of SoC.
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_SIRF
240 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
241 depends on ARCH_SIRF
242 depends on MMC_SDHCI_PLTFM
243 select MMC_SDHCI_IO_ACCESSORS
244 help
245 This selects the SDHCI support for SiRF System-on-Chip 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_PXAV3
252 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
253 depends on CLKDEV_LOOKUP
254 depends on MMC_SDHCI_PLTFM
255 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
256 default CPU_MMP2
257 help
258 This selects the Marvell(R) PXAV3 SD Host Controller.
259 If you have a MMP2 platform with SD Host Controller
260 and a card slot, say Y or M here.
261
262 If unsure, say N.
263
264config MMC_SDHCI_PXAV2
265 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
266 depends on CLKDEV_LOOKUP
267 depends on MMC_SDHCI_PLTFM
268 depends on ARCH_MMP || COMPILE_TEST
269 default CPU_PXA910
270 help
271 This selects the Marvell(R) PXAV2 SD Host Controller.
272 If you have a PXA9XX platform with SD Host Controller
273 and a card slot, say Y or M here.
274
275 If unsure, say N.
276
277config MMC_SDHCI_SPEAR
278 tristate "SDHCI support on ST SPEAr platform"
279 depends on MMC_SDHCI && PLAT_SPEAR
280 depends on OF
281 help
282 This selects the Secure Digital Host Controller Interface (SDHCI)
283 often referrered to as the HSMMC block in some of the ST SPEAR range
284 of SoC
285
286 If you have a controller with this interface, say Y or M here.
287
288 If unsure, say N.
289
290config MMC_SDHCI_S3C_DMA
291 bool "DMA support on S3C SDHCI"
292 depends on MMC_SDHCI_S3C
293 help
294 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
295 has proved to be problematic if the controller encounters
296 certain errors, and thus should be treated with care.
297
298 YMMV.
299
300config MMC_SDHCI_BCM_KONA
301 tristate "SDHCI support on Broadcom KONA platform"
302 depends on ARCH_BCM_MOBILE
303 depends on MMC_SDHCI_PLTFM
304 help
305 This selects the Broadcom Kona Secure Digital Host Controller
306 Interface(SDHCI) support.
307 This is used in Broadcom mobile SoCs.
308
309 If you have a controller with this interface, say Y or M here.
310
311config MMC_SDHCI_F_SDH30
312 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
313 depends on MMC_SDHCI_PLTFM
314 depends on OF
315 help
316 This selects the Secure Digital Host Controller Interface (SDHCI)
317 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
318 If you have a controller with this interface, say Y or M here.
319
320 If unsure, say N.
321
322config MMC_SDHCI_IPROC
323 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
324 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
325 depends on MMC_SDHCI_PLTFM
326 default ARCH_BCM_IPROC
327 select MMC_SDHCI_IO_ACCESSORS
328 help
329 This selects the iProc SD/MMC controller.
330
331 If you have a BCM2835 or IPROC platform with SD or MMC devices,
332 say Y or M here.
333
334 If unsure, say N.
335
336config MMC_MESON_GX
337 tristate "Amlogic S905/GX* SD/MMC Host Controller support"
338 depends on ARCH_MESON && MMC
339 help
340 This selects support for the Amlogic SD/MMC Host Controller
341 found on the S905/GX* family of SoCs. This controller is
342 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
343
344 If you have a controller with this interface, say Y here.
345
346config MMC_MOXART
347 tristate "MOXART SD/MMC Host Controller support"
348 depends on ARCH_MOXART && MMC
349 help
350 This selects support for the MOXART SD/MMC Host Controller.
351 MOXA provides one multi-functional card reader which can
352 be found on some embedded hardware such as UC-7112-LX.
353 If you have a controller with this interface, say Y here.
354
355config MMC_SDHCI_ST
356 tristate "SDHCI support on STMicroelectronics SoC"
357 depends on ARCH_STI
358 depends on MMC_SDHCI_PLTFM
359 select MMC_SDHCI_IO_ACCESSORS
360 help
361 This selects the Secure Digital Host Controller Interface in
362 STMicroelectronics SoCs.
363
364 If you have a controller with this interface, say Y or M here.
365 If unsure, say N.
366
367config MMC_OMAP
368 tristate "TI OMAP Multimedia Card Interface support"
369 depends on ARCH_OMAP
370 depends on TPS65010 || !MACH_OMAP_H2
371 help
372 This selects the TI OMAP Multimedia card Interface.
373 If you have an OMAP board with a Multimedia Card slot,
374 say Y or M here.
375
376 If unsure, say N.
377
378config MMC_OMAP_HS
379 tristate "TI OMAP High Speed Multimedia Card Interface support"
380 depends on HAS_DMA
381 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
382 help
383 This selects the TI OMAP High Speed Multimedia card Interface.
384 If you have an omap2plus board with a Multimedia Card slot,
385 say Y or M here.
386
387 If unsure, say N.
388
389config MMC_WBSD
390 tristate "Winbond W83L51xD SD/MMC Card Interface support"
391 depends on ISA_DMA_API
392 help
393 This selects the Winbond(R) W83L51xD Secure digital and
394 Multimedia card Interface.
395 If you have a machine with a integrated W83L518D or W83L519D
396 SD/MMC card reader, say Y or M here.
397
398 If unsure, say N.
399
400config MMC_AU1X
401 tristate "Alchemy AU1XX0 MMC Card Interface support"
402 depends on MIPS_ALCHEMY
403 help
404 This selects the AMD Alchemy(R) Multimedia card interface.
405 If you have a Alchemy platform with a MMC slot, say Y or M here.
406
407 If unsure, say N.
408
409config MMC_ATMELMCI
410 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
411 depends on AVR32 || ARCH_AT91
412 help
413 This selects the Atmel Multimedia Card Interface driver. If
414 you have an AT32 (AVR32) or AT91 platform with a Multimedia
415 Card slot, say Y or M here.
416
417 If unsure, say N.
418
419config MMC_SDHCI_MSM
420 tristate "Qualcomm SDHCI Controller Support"
421 depends on ARCH_QCOM || (ARM && COMPILE_TEST)
422 depends on MMC_SDHCI_PLTFM
423 help
424 This selects the Secure Digital Host Controller Interface (SDHCI)
425 support present in Qualcomm SOCs. The controller supports
426 SD/MMC/SDIO devices.
427
428 If you have a controller with this interface, say Y or M here.
429
430 If unsure, say N.
431
432config MMC_MXC
433 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
434 depends on ARCH_MXC || PPC_MPC512x
435 help
436 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
437 Multimedia Card Interface. If you have an i.MX or MPC512x platform
438 with a Multimedia Card slot, say Y or M here.
439
440 If unsure, say N.
441
442config MMC_MXS
443 tristate "Freescale MXS Multimedia Card Interface support"
444 depends on ARCH_MXS && MXS_DMA
445 help
446 This selects the Freescale SSP MMC controller found on MXS based
447 platforms like mx23/28.
448
449 If unsure, say N.
450
451config MMC_TIFM_SD
452 tristate "TI Flash Media MMC/SD Interface support"
453 depends on PCI
454 select TIFM_CORE
455 help
456 Say Y here if you want to be able to access MMC/SD cards with
457 the Texas Instruments(R) Flash Media card reader, found in many
458 laptops.
459 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
460 probably also need appropriate card reader host adapter, such as
461 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
462 (TIFM_7XX1)'.
463
464 To compile this driver as a module, choose M here: the
465 module will be called tifm_sd.
466
467config MMC_MVSDIO
468 tristate "Marvell MMC/SD/SDIO host driver"
469 depends on PLAT_ORION
470 depends on OF
471 ---help---
472 This selects the Marvell SDIO host driver.
473 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
474 SoC controllers.
475
476 To compile this driver as a module, choose M here: the
477 module will be called mvsdio.
478
479config MMC_DAVINCI
480 tristate "TI DAVINCI Multimedia Card Interface support"
481 depends on ARCH_DAVINCI
482 help
483 This selects the TI DAVINCI Multimedia card Interface.
484 If you have an DAVINCI board with a Multimedia Card slot,
485 say Y or M here. If unsure, say N.
486
487config MMC_GOLDFISH
488 tristate "goldfish qemu Multimedia Card Interface support"
489 depends on HAS_DMA
490 depends on GOLDFISH || COMPILE_TEST
491 help
492 This selects the Goldfish Multimedia card Interface emulation
493 found on the Goldfish Android virtual device emulation.
494
495config MMC_SPI
496 tristate "MMC/SD/SDIO over SPI"
497 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
498 select CRC7
499 select CRC_ITU_T
500 help
501 Some systems access MMC/SD/SDIO cards using a SPI controller
502 instead of using a "native" MMC/SD/SDIO controller. This has a
503 disadvantage of being relatively high overhead, but a compensating
504 advantage of working on many systems without dedicated MMC/SD/SDIO
505 controllers.
506
507 If unsure, or if your system has no SPI master driver, say N.
508
509config MMC_S3C
510 tristate "Samsung S3C SD/MMC Card Interface support"
511 depends on ARCH_S3C24XX
512 depends on S3C24XX_DMAC
513 help
514 This selects a driver for the MCI interface found in
515 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
516 If you have a board based on one of those and a MMC/SD
517 slot, say Y or M here.
518
519 If unsure, say N.
520
521config MMC_S3C_HW_SDIO_IRQ
522 bool "Hardware support for SDIO IRQ"
523 depends on MMC_S3C
524 help
525 Enable the hardware support for SDIO interrupts instead of using
526 the generic polling code.
527
528choice
529 prompt "Samsung S3C SD/MMC transfer code"
530 depends on MMC_S3C
531
532config MMC_S3C_PIO
533 bool "Use PIO transfers only"
534 help
535 Use PIO to transfer data between memory and the hardware.
536
537 PIO is slower than DMA as it requires CPU instructions to
538 move the data. This has been the traditional default for
539 the S3C MCI driver.
540
541config MMC_S3C_DMA
542 bool "Use DMA transfers only"
543 help
544 Use DMA to transfer data between memory and the hardare.
545
546 Currently, the DMA support in this driver seems to not be
547 working properly and needs to be debugged before this
548 option is useful.
549
550endchoice
551
552config MMC_SDRICOH_CS
553 tristate "MMC/SD driver for Ricoh Bay1Controllers"
554 depends on PCI && PCMCIA
555 help
556 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
557 card whenever you insert a MMC or SD card into the card slot.
558
559 To compile this driver as a module, choose M here: the
560 module will be called sdricoh_cs.
561
562config MMC_TMIO_CORE
563 tristate
564
565config MMC_TMIO
566 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
567 depends on MFD_TMIO || MFD_ASIC3
568 select MMC_TMIO_CORE
569 help
570 This provides support for the SD/MMC cell found in TC6393XB,
571 T7L66XB and also HTC ASIC3
572
573config MMC_SDHI
574 tristate "SH-Mobile SDHI SD/SDIO controller support"
575 depends on SUPERH || ARM || ARM64
576 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
577 select MMC_TMIO_CORE
578 help
579 This provides support for the SDHI SD/SDIO controller found in
580 SuperH and ARM SH-Mobile SoCs
581
582config MMC_CB710
583 tristate "ENE CB710 MMC/SD Interface support"
584 depends on PCI
585 select CB710_CORE
586 help
587 This option enables support for MMC/SD part of ENE CB710/720 Flash
588 memory card reader found in some laptops (ie. some versions of
589 HP Compaq nx9500).
590
591 This driver can also be built as a module. If so, the module
592 will be called cb710-mmc.
593
594config MMC_VIA_SDMMC
595 tristate "VIA SD/MMC Card Reader Driver"
596 depends on PCI
597 help
598 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
599 VIA provides one multi-functional card reader which integrated into
600 some motherboards manufactured by VIA. This card reader supports
601 SD/MMC/SDHC.
602 If you have a controller with this interface, say Y or M here.
603
604 If unsure, say N.
605
606config SDH_BFIN
607 tristate "Blackfin Secure Digital Host support"
608 depends on (BF54x && !BF544) || (BF51x && !BF512)
609 help
610 If you say yes here you will get support for the Blackfin on-chip
611 Secure Digital Host interface. This includes support for MMC and
612 SD cards.
613
614 To compile this driver as a module, choose M here: the
615 module will be called bfin_sdh.
616
617 If unsure, say N.
618
619config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
620 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
621 depends on SDH_BFIN
622 help
623 If you say yes here SD-Cards may work on the EZkit.
624
625config MMC_DW
626 tristate "Synopsys DesignWare Memory Card Interface"
627 depends on HAS_DMA
628 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
629 help
630 This selects support for the Synopsys DesignWare Mobile Storage IP
631 block, this provides host support for SD and MMC interfaces, in both
632 PIO, internal DMA mode and external DMA mode.
633
634config MMC_DW_PLTFM
635 tristate "Synopsys Designware MCI Support as platform device"
636 depends on MMC_DW
637 default y
638 help
639 This selects the common helper functions support for Host Controller
640 Interface based platform driver. Please select this option if the IP
641 is present as a platform device. This is the common interface for the
642 Synopsys Designware IP.
643
644 If you have a controller with this interface, say Y or M here.
645
646 If unsure, say Y.
647
648config MMC_DW_EXYNOS
649 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
650 depends on MMC_DW
651 select MMC_DW_PLTFM
652 help
653 This selects support for Samsung Exynos SoC specific extensions to the
654 Synopsys DesignWare Memory Card Interface driver. Select this option
655 for platforms based on Exynos4 and Exynos5 SoC's.
656
657config MMC_DW_K3
658 tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
659 depends on MMC_DW
660 select MMC_DW_PLTFM
661 help
662 This selects support for Hisilicon K3 SoC specific extensions to the
663 Synopsys DesignWare Memory Card Interface driver. Select this option
664 for platforms based on Hisilicon K3 SoC's.
665
666config MMC_DW_PCI
667 tristate "Synopsys Designware MCI support on PCI bus"
668 depends on MMC_DW && PCI
669 help
670 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
671 Select this option if the IP is present on PCI platform.
672
673 If you have a controller with this interface, say Y or M here.
674
675 If unsure, say N.
676
677config MMC_DW_ROCKCHIP
678 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
679 depends on MMC_DW && ARCH_ROCKCHIP
680 select MMC_DW_PLTFM
681 help
682 This selects support for Rockchip SoC specific extensions to the
683 Synopsys DesignWare Memory Card Interface driver. Select this option
684 for platforms based on RK3066, RK3188 and RK3288 SoC's.
685
686config MMC_SH_MMCIF
687 tristate "SuperH Internal MMCIF support"
688 depends on HAS_DMA
689 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
690 help
691 This selects the MMC Host Interface controller (MMCIF) found in various
692 Renesas SoCs for SH and ARM architectures.
693
694
695config MMC_JZ4740
696 tristate "JZ4740 SD/Multimedia Card Interface support"
697 depends on MACH_JZ4740
698 help
699 This selects support for the SD/MMC controller on Ingenic JZ4740
700 SoCs.
701 If you have a board based on such a SoC and with a SD/MMC slot,
702 say Y or M here.
703
704config MMC_VUB300
705 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
706 depends on USB
707 help
708 This selects support for Elan Digital Systems' VUB300 chip.
709
710 The VUB300 is a USB-SDIO Host Controller Interface chip
711 that enables the host computer to use SDIO/SD/MMC cards
712 via a USB 2.0 or USB 1.1 host.
713
714 The VUB300 chip will be found in both physically separate
715 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
716
717 The VUB300 chip supports SD and MMC memory cards in addition
718 to single and multifunction SDIO cards.
719
720 Some SDIO cards will need a firmware file to be loaded and
721 sent to VUB300 chip in order to achieve better data throughput.
722 Download these "Offload Pseudocode" from Elan Digital Systems'
723 web-site http://www.elandigitalsystems.com/support/downloads.php
724 and put them in /lib/firmware. Note that without these additional
725 firmware files the VUB300 chip will still function, but not at
726 the best obtainable data rate.
727
728 To compile this mmc host controller driver as a module,
729 choose M here: the module will be called vub300.
730
731 If you have a computer with an embedded VUB300 chip
732 or if you intend connecting a USB adapter based on a
733 VUB300 chip say Y or M here.
734
735config MMC_USHC
736 tristate "USB SD Host Controller (USHC) support"
737 depends on USB
738 help
739 This selects support for USB SD Host Controllers based on
740 the Cypress Astoria chip with firmware compliant with CSR's
741 USB SD Host Controller specification (CS-118793-SP).
742
743 CSR boards with this device include: USB<>SDIO (M1985v2),
744 and Ultrasira.
745
746 Note: These controllers only support SDIO cards and do not
747 support MMC or SD memory cards.
748
749config MMC_WMT
750 tristate "Wondermedia SD/MMC Host Controller support"
751 depends on ARCH_VT8500
752 default y
753 help
754 This selects support for the SD/MMC Host Controller on
755 Wondermedia WM8505/WM8650 based SoCs.
756
757 To compile this driver as a module, choose M here: the
758 module will be called wmt-sdmmc.
759
760config MMC_USDHI6ROL0
761 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
762 depends on HAS_DMA
763 help
764 This selects support for the Renesas USDHI6ROL0 SD/SDIO
765 Host Controller
766
767config MMC_REALTEK_PCI
768 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
769 depends on MFD_RTSX_PCI
770 help
771 Say Y here to include driver code to support SD/MMC card interface
772 of Realtek PCI-E card reader
773
774config MMC_REALTEK_USB
775 tristate "Realtek USB SD/MMC Card Interface Driver"
776 depends on MFD_RTSX_USB
777 help
778 Say Y here to include driver code to support SD/MMC card interface
779 of Realtek RTS5129/39 series card reader
780
781config MMC_SUNXI
782 tristate "Allwinner sunxi SD/MMC Host Controller support"
783 depends on ARCH_SUNXI
784 help
785 This selects support for the SD/MMC Host Controller on
786 Allwinner sunxi SoCs.
787
788config MMC_TOSHIBA_PCI
789 tristate "Toshiba Type A SD/MMC Card Interface Driver"
790 depends on PCI
791 help
792
793config MMC_MTK
794 tristate "MediaTek SD/MMC Card Interface support"
795 depends on HAS_DMA
796 help
797 This selects the MediaTek(R) Secure digital and Multimedia card Interface.
798 If you have a machine with a integrated SD/MMC card reader, say Y or M here.
799 This is needed if support for any SD/SDIO/MMC devices is required.
800 If unsure, say N.
801
802config MMC_SDHCI_MICROCHIP_PIC32
803 tristate "Microchip PIC32MZDA SDHCI support"
804 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
805 help
806 This selects the Secure Digital Host Controller Interface (SDHCI)
807 for PIC32MZDA platform.
808
809 If you have a controller with this interface, say Y or M here.
810
811 If unsure, say N.
812config MMC_SDHCI_BRCMSTB
813 tristate "Broadcom SDIO/SD/MMC support"
814 depends on ARCH_BRCMSTB || BMIPS_GENERIC
815 depends on MMC_SDHCI_PLTFM
816 default y
817 help
818 This selects support for the SDIO/SD/MMC Host Controller on
819 Broadcom STB SoCs.
820
821 If unsure, say Y.