1 #
2 # MMC/SD host controller drivers
3 #
5 comment "MMC/SD/SDIO Host Controller Drivers"
7 config 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.
15 If unsure, say N.
17 config MMC_PXA
18 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
19 depends on ARCH_PXA
20 help
21 This selects the Intel(R) PXA(R) Multimedia card Interface.
22 If you have a PXA(R) platform with a Multimedia Card slot,
23 say Y or M here.
25 If unsure, say N.
27 config MMC_SDHCI
28 tristate "Secure Digital Host Controller Interface support"
29 depends on HAS_DMA
30 help
31 This selects the generic Secure Digital Host Controller Interface.
32 It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
33 and Toshiba(R). Most controllers found in laptops are of this type.
35 If you have a controller with this interface, say Y or M here. You
36 also need to enable an appropriate bus interface.
38 If unsure, say N.
40 config MMC_SDHCI_IO_ACCESSORS
41 bool
42 depends on MMC_SDHCI
43 help
44 This is silent Kconfig symbol that is selected by the drivers that
45 need to overwrite SDHCI IO memory accessors.
47 config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
48 bool
49 select MMC_SDHCI_IO_ACCESSORS
50 help
51 This option is selected by drivers running on big endian hosts
52 and performing I/O to a SDHCI controller through a bus that
53 implements a hardware byte swapper using a 32-bit datum.
54 This endian mapping mode is called "data invariance" and
55 has the effect of scrambling the addresses and formats of data
56 accessed in sizes other than the datum size.
58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
60 config MMC_SDHCI_PCI
61 tristate "SDHCI support on PCI bus"
62 depends on MMC_SDHCI && PCI
63 help
64 This selects the PCI Secure Digital Host Controller Interface.
65 Most controllers found today are PCI devices.
67 If you have a controller with this interface, say Y or M here.
69 If unsure, say N.
71 config MMC_RICOH_MMC
72 bool "Ricoh MMC Controller Disabler"
73 depends on MMC_SDHCI_PCI
74 help
75 This adds a pci quirk to disable Ricoh MMC Controller. This
76 proprietary controller is unnecessary because the SDHCI driver
77 supports MMC cards on the SD controller, but if it is not
78 disabled, it will steal the MMC cards away - rendering them
79 useless. It is safe to select this even if you don't
80 have a Ricoh based card reader.
82 If unsure, say Y.
84 config MMC_SDHCI_ACPI
85 tristate "SDHCI support for ACPI enumerated SDHCI controllers"
86 depends on MMC_SDHCI && ACPI
87 help
88 This selects support for ACPI enumerated SDHCI controllers,
89 identified by ACPI Compatibility ID PNP0D40 or specific
90 ACPI Hardware IDs.
92 If you have a controller with this interface, say Y or M here.
94 If unsure, say N.
96 config MMC_SDHCI_PLTFM
97 tristate "SDHCI platform and OF driver helper"
98 depends on MMC_SDHCI
99 help
100 This selects the common helper functions support for Secure Digital
101 Host Controller Interface based platform and OF drivers.
103 If you have a controller with this interface, say Y or M here.
105 If unsure, say N.
107 config MMC_SDHCI_OF_ESDHC
108 tristate "SDHCI OF support for the Freescale eSDHC controller"
109 depends on MMC_SDHCI_PLTFM
110 depends on PPC_OF
111 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
112 help
113 This selects the Freescale eSDHC controller support.
115 If you have a controller with this interface, say Y or M here.
117 If unsure, say N.
119 config MMC_SDHCI_OF_HLWD
120 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
121 depends on MMC_SDHCI_PLTFM
122 depends on PPC_OF
123 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
124 help
125 This selects the Secure Digital Host Controller Interface (SDHCI)
126 found in the "Hollywood" chipset of the Nintendo Wii video game
127 console.
129 If you have a controller with this interface, say Y or M here.
131 If unsure, say N.
133 config MMC_SDHCI_CNS3XXX
134 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
135 depends on ARCH_CNS3XXX
136 depends on MMC_SDHCI_PLTFM
137 help
138 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
140 If you have a controller with this interface, say Y or M here.
142 If unsure, say N.
144 config MMC_SDHCI_ESDHC_IMX
145 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
146 depends on ARCH_MXC
147 depends on MMC_SDHCI_PLTFM
148 select MMC_SDHCI_IO_ACCESSORS
149 help
150 This selects the Freescale eSDHC/uSDHC controller support
151 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
153 If you have a controller with this interface, say Y or M here.
155 If unsure, say N.
157 config MMC_SDHCI_DOVE
158 tristate "SDHCI support on Marvell's Dove SoC"
159 depends on ARCH_DOVE
160 depends on MMC_SDHCI_PLTFM
161 select MMC_SDHCI_IO_ACCESSORS
162 help
163 This selects the Secure Digital Host Controller Interface in
164 Marvell's Dove SoC.
166 If you have a controller with this interface, say Y or M here.
168 If unsure, say N.
170 config MMC_SDHCI_TEGRA
171 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
172 depends on ARCH_TEGRA
173 depends on MMC_SDHCI_PLTFM
174 select MMC_SDHCI_IO_ACCESSORS
175 help
176 This selects the Tegra SD/MMC controller. If you have a Tegra
177 platform with SD or MMC devices, say Y or M here.
179 If unsure, say N.
181 config MMC_SDHCI_S3C
182 tristate "SDHCI support on Samsung S3C SoC"
183 depends on MMC_SDHCI && PLAT_SAMSUNG
184 help
185 This selects the Secure Digital Host Controller Interface (SDHCI)
186 often referrered to as the HSMMC block in some of the Samsung S3C
187 range of SoC.
189 If you have a controller with this interface, say Y or M here.
191 If unsure, say N.
193 config MMC_SDHCI_SIRF
194 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
195 depends on ARCH_SIRF
196 depends on MMC_SDHCI_PLTFM
197 help
198 This selects the SDHCI support for SiRF System-on-Chip devices.
200 If you have a controller with this interface, say Y or M here.
202 If unsure, say N.
204 config MMC_SDHCI_PXAV3
205 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
206 depends on CLKDEV_LOOKUP
207 select MMC_SDHCI
208 select MMC_SDHCI_PLTFM
209 default CPU_MMP2
210 help
211 This selects the Marvell(R) PXAV3 SD Host Controller.
212 If you have a MMP2 platform with SD Host Controller
213 and a card slot, say Y or M here.
215 If unsure, say N.
217 config MMC_SDHCI_PXAV2
218 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
219 depends on CLKDEV_LOOKUP
220 select MMC_SDHCI
221 select MMC_SDHCI_PLTFM
222 default CPU_PXA910
223 help
224 This selects the Marvell(R) PXAV2 SD Host Controller.
225 If you have a PXA9XX platform with SD Host Controller
226 and a card slot, say Y or M here.
228 If unsure, say N.
230 config MMC_SDHCI_SPEAR
231 tristate "SDHCI support on ST SPEAr platform"
232 depends on MMC_SDHCI && PLAT_SPEAR
233 help
234 This selects the Secure Digital Host Controller Interface (SDHCI)
235 often referrered to as the HSMMC block in some of the ST SPEAR range
236 of SoC
238 If you have a controller with this interface, say Y or M here.
240 If unsure, say N.
242 config MMC_SDHCI_S3C_DMA
243 bool "DMA support on S3C SDHCI"
244 depends on MMC_SDHCI_S3C
245 help
246 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
247 has proved to be problematic if the controller encounters
248 certain errors, and thus should be treated with care.
250 YMMV.
252 config MMC_SDHCI_BCM2835
253 tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
254 depends on ARCH_BCM2835
255 depends on MMC_SDHCI_PLTFM
256 select MMC_SDHCI_IO_ACCESSORS
257 help
258 This selects the BCM2835 SD/MMC controller. If you have a BCM2835
259 platform with SD or MMC devices, say Y or M here.
261 If unsure, say N.
263 config MMC_OMAP
264 tristate "TI OMAP Multimedia Card Interface support"
265 depends on ARCH_OMAP
266 select TPS65010 if MACH_OMAP_H2
267 help
268 This selects the TI OMAP Multimedia card Interface.
269 If you have an OMAP board with a Multimedia Card slot,
270 say Y or M here.
272 If unsure, say N.
274 config MMC_OMAP_HS
275 tristate "TI OMAP High Speed Multimedia Card Interface support"
276 depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
277 help
278 This selects the TI OMAP High Speed Multimedia card Interface.
279 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
280 Multimedia Card slot, say Y or M here.
282 If unsure, say N.
284 config MMC_WBSD
285 tristate "Winbond W83L51xD SD/MMC Card Interface support"
286 depends on ISA_DMA_API
287 help
288 This selects the Winbond(R) W83L51xD Secure digital and
289 Multimedia card Interface.
290 If you have a machine with a integrated W83L518D or W83L519D
291 SD/MMC card reader, say Y or M here.
293 If unsure, say N.
295 config MMC_AU1X
296 tristate "Alchemy AU1XX0 MMC Card Interface support"
297 depends on MIPS_ALCHEMY
298 help
299 This selects the AMD Alchemy(R) Multimedia card interface.
300 If you have a Alchemy platform with a MMC slot, say Y or M here.
302 If unsure, say N.
304 config MMC_ATMELMCI
305 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
306 depends on AVR32 || ARCH_AT91
307 help
308 This selects the Atmel Multimedia Card Interface driver. If
309 you have an AT32 (AVR32) or AT91 platform with a Multimedia
310 Card slot, say Y or M here.
312 If unsure, say N.
314 config MMC_MSM
315 tristate "Qualcomm SDCC Controller Support"
316 depends on MMC && ARCH_MSM
317 help
318 This provides support for the SD/MMC cell found in the
319 MSM and QSD SOCs from Qualcomm. The controller also has
320 support for SDIO devices.
322 config MMC_MXC
323 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
324 depends on ARCH_MXC || PPC_MPC512x
325 help
326 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
327 Multimedia Card Interface. If you have an i.MX or MPC512x platform
328 with a Multimedia Card slot, say Y or M here.
330 If unsure, say N.
332 config MMC_MXS
333 tristate "Freescale MXS Multimedia Card Interface support"
334 depends on ARCH_MXS && MXS_DMA
335 help
336 This selects the Freescale SSP MMC controller found on MXS based
337 platforms like mx23/28.
339 If unsure, say N.
341 config MMC_TIFM_SD
342 tristate "TI Flash Media MMC/SD Interface support"
343 depends on PCI
344 select TIFM_CORE
345 help
346 Say Y here if you want to be able to access MMC/SD cards with
347 the Texas Instruments(R) Flash Media card reader, found in many
348 laptops.
349 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
350 probably also need appropriate card reader host adapter, such as
351 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
352 (TIFM_7XX1)'.
354 To compile this driver as a module, choose M here: the
355 module will be called tifm_sd.
357 config MMC_MVSDIO
358 tristate "Marvell MMC/SD/SDIO host driver"
359 depends on PLAT_ORION
360 ---help---
361 This selects the Marvell SDIO host driver.
362 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
363 SoC controllers.
365 To compile this driver as a module, choose M here: the
366 module will be called mvsdio.
368 config MMC_DAVINCI
369 tristate "TI DAVINCI Multimedia Card Interface support"
370 depends on ARCH_DAVINCI
371 help
372 This selects the TI DAVINCI Multimedia card Interface.
373 If you have an DAVINCI board with a Multimedia Card slot,
374 say Y or M here. If unsure, say N.
376 config MMC_GOLDFISH
377 tristate "goldfish qemu Multimedia Card Interface support"
378 depends on GOLDFISH
379 help
380 This selects the Goldfish Multimedia card Interface emulation
381 found on the Goldfish Android virtual device emulation.
383 config MMC_SPI
384 tristate "MMC/SD/SDIO over SPI"
385 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
386 select CRC7
387 select CRC_ITU_T
388 help
389 Some systems access MMC/SD/SDIO cards using a SPI controller
390 instead of using a "native" MMC/SD/SDIO controller. This has a
391 disadvantage of being relatively high overhead, but a compensating
392 advantage of working on many systems without dedicated MMC/SD/SDIO
393 controllers.
395 If unsure, or if your system has no SPI master driver, say N.
397 config MMC_S3C
398 tristate "Samsung S3C SD/MMC Card Interface support"
399 depends on ARCH_S3C24XX
400 help
401 This selects a driver for the MCI interface found in
402 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
403 If you have a board based on one of those and a MMC/SD
404 slot, say Y or M here.
406 If unsure, say N.
408 config MMC_S3C_HW_SDIO_IRQ
409 bool "Hardware support for SDIO IRQ"
410 depends on MMC_S3C
411 help
412 Enable the hardware support for SDIO interrupts instead of using
413 the generic polling code.
415 choice
416 prompt "Samsung S3C SD/MMC transfer code"
417 depends on MMC_S3C
419 config MMC_S3C_PIO
420 bool "Use PIO transfers only"
421 help
422 Use PIO to transfer data between memory and the hardware.
424 PIO is slower than DMA as it requires CPU instructions to
425 move the data. This has been the traditional default for
426 the S3C MCI driver.
428 config MMC_S3C_DMA
429 bool "Use DMA transfers only"
430 help
431 Use DMA to transfer data between memory and the hardare.
433 Currently, the DMA support in this driver seems to not be
434 working properly and needs to be debugged before this
435 option is useful.
437 config MMC_S3C_PIODMA
438 bool "Support for both PIO and DMA"
439 help
440 Compile both the PIO and DMA transfer routines into the
441 driver and let the platform select at run-time which one
442 is best.
444 See notes for the DMA option.
446 endchoice
448 config MMC_SDRICOH_CS
449 tristate "MMC/SD driver for Ricoh Bay1Controllers"
450 depends on PCI && PCMCIA
451 help
452 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
453 card whenever you insert a MMC or SD card into the card slot.
455 To compile this driver as a module, choose M here: the
456 module will be called sdricoh_cs.
458 config MMC_TMIO_CORE
459 tristate
461 config MMC_TMIO
462 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
463 depends on MFD_TMIO || MFD_ASIC3
464 select MMC_TMIO_CORE
465 help
466 This provides support for the SD/MMC cell found in TC6393XB,
467 T7L66XB and also HTC ASIC3
469 config MMC_SDHI
470 tristate "SH-Mobile SDHI SD/SDIO controller support"
471 depends on SUPERH || ARCH_SHMOBILE
472 select MMC_TMIO_CORE
473 help
474 This provides support for the SDHI SD/SDIO controller found in
475 SuperH and ARM SH-Mobile SoCs
477 config MMC_CB710
478 tristate "ENE CB710 MMC/SD Interface support"
479 depends on PCI && GENERIC_HARDIRQS
480 select CB710_CORE
481 help
482 This option enables support for MMC/SD part of ENE CB710/720 Flash
483 memory card reader found in some laptops (ie. some versions of
484 HP Compaq nx9500).
486 This driver can also be built as a module. If so, the module
487 will be called cb710-mmc.
489 config MMC_VIA_SDMMC
490 tristate "VIA SD/MMC Card Reader Driver"
491 depends on PCI
492 help
493 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
494 VIA provides one multi-functional card reader which integrated into
495 some motherboards manufactured by VIA. This card reader supports
496 SD/MMC/SDHC.
497 If you have a controller with this interface, say Y or M here.
499 If unsure, say N.
501 config SDH_BFIN
502 tristate "Blackfin Secure Digital Host support"
503 depends on (BF54x && !BF544) || (BF51x && !BF512)
504 help
505 If you say yes here you will get support for the Blackfin on-chip
506 Secure Digital Host interface. This includes support for MMC and
507 SD cards.
509 To compile this driver as a module, choose M here: the
510 module will be called bfin_sdh.
512 If unsure, say N.
514 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
515 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
516 depends on SDH_BFIN
517 help
518 If you say yes here SD-Cards may work on the EZkit.
520 config MMC_DW
521 tristate "Synopsys DesignWare Memory Card Interface"
522 depends on ARM
523 help
524 This selects support for the Synopsys DesignWare Mobile Storage IP
525 block, this provides host support for SD and MMC interfaces, in both
526 PIO and external DMA modes.
528 config MMC_DW_IDMAC
529 bool "Internal DMAC interface"
530 depends on MMC_DW
531 help
532 This selects support for the internal DMAC block within the Synopsys
533 Designware Mobile Storage IP block. This disables the external DMA
534 interface.
536 config MMC_DW_PLTFM
537 tristate "Synopsys Designware MCI Support as platform device"
538 depends on MMC_DW
539 default y
540 help
541 This selects the common helper functions support for Host Controller
542 Interface based platform driver. Please select this option if the IP
543 is present as a platform device. This is the common interface for the
544 Synopsys Designware IP.
546 If you have a controller with this interface, say Y or M here.
548 If unsure, say Y.
550 config MMC_DW_EXYNOS
551 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
552 depends on MMC_DW
553 select MMC_DW_PLTFM
554 help
555 This selects support for Samsung Exynos SoC specific extensions to the
556 Synopsys DesignWare Memory Card Interface driver. Select this option
557 for platforms based on Exynos4 and Exynos5 SoC's.
559 config MMC_DW_PCI
560 tristate "Synopsys Designware MCI support on PCI bus"
561 depends on MMC_DW && PCI
562 help
563 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
564 Select this option if the IP is present on PCI platform.
566 If you have a controller with this interface, say Y or M here.
568 If unsure, say N.
570 config MMC_SH_MMCIF
571 tristate "SuperH Internal MMCIF support"
572 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
573 help
574 This selects the MMC Host Interface controller (MMCIF).
576 This driver supports MMCIF in sh7724/sh7757/sh7372.
578 config MMC_JZ4740
579 tristate "JZ4740 SD/Multimedia Card Interface support"
580 depends on MACH_JZ4740
581 help
582 This selects support for the SD/MMC controller on Ingenic JZ4740
583 SoCs.
584 If you have a board based on such a SoC and with a SD/MMC slot,
585 say Y or M here.
587 config MMC_VUB300
588 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
589 depends on USB
590 help
591 This selects support for Elan Digital Systems' VUB300 chip.
593 The VUB300 is a USB-SDIO Host Controller Interface chip
594 that enables the host computer to use SDIO/SD/MMC cards
595 via a USB 2.0 or USB 1.1 host.
597 The VUB300 chip will be found in both physically separate
598 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
600 The VUB300 chip supports SD and MMC memory cards in addition
601 to single and multifunction SDIO cards.
603 Some SDIO cards will need a firmware file to be loaded and
604 sent to VUB300 chip in order to achieve better data throughput.
605 Download these "Offload Pseudocode" from Elan Digital Systems'
606 web-site http://www.elandigitalsystems.com/support/downloads.php
607 and put them in /lib/firmware. Note that without these additional
608 firmware files the VUB300 chip will still function, but not at
609 the best obtainable data rate.
611 To compile this mmc host controller driver as a module,
612 choose M here: the module will be called vub300.
614 If you have a computer with an embedded VUB300 chip
615 or if you intend connecting a USB adapter based on a
616 VUB300 chip say Y or M here.
618 config MMC_USHC
619 tristate "USB SD Host Controller (USHC) support"
620 depends on USB
621 help
622 This selects support for USB SD Host Controllers based on
623 the Cypress Astoria chip with firmware compliant with CSR's
624 USB SD Host Controller specification (CS-118793-SP).
626 CSR boards with this device include: USB<>SDIO (M1985v2),
627 and Ultrasira.
629 Note: These controllers only support SDIO cards and do not
630 support MMC or SD memory cards.
632 config MMC_WMT
633 tristate "Wondermedia SD/MMC Host Controller support"
634 depends on ARCH_VT8500
635 default y
636 help
637 This selects support for the SD/MMC Host Controller on
638 Wondermedia WM8505/WM8650 based SoCs.
640 To compile this driver as a module, choose M here: the
641 module will be called wmt-sdmmc.
643 config MMC_REALTEK_PCI
644 tristate "Realtek PCI-E SD/MMC Card Interface Driver"
645 depends on MFD_RTSX_PCI
646 help
647 Say Y here to include driver code to support SD/MMC card interface
648 of Realtek PCI-E card reader