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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_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.
24
25 If unsure, say N.
26
27config 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.
34
35 If you have a controller with this interface, say Y or M here. You
36 also need to enable an appropriate bus interface.
37
38 If unsure, say N.
39
40config 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.
46
47config 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.
57
58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
59
60config 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.
66
67 If you have a controller with this interface, say Y or M here.
68
69 If unsure, say N.
70
71config MMC_RICOH_MMC
72 bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
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.
81
82 If unsure, say Y.
83
84config MMC_SDHCI_PLTFM
85 tristate "SDHCI platform and OF driver helper"
86 depends on MMC_SDHCI
87 help
88 This selects the common helper functions support for Secure Digital
89 Host Controller Interface based platform and OF drivers.
90
91 If you have a controller with this interface, say Y or M here.
92
93 If unsure, say N.
94
95config MMC_SDHCI_OF_ESDHC
96 tristate "SDHCI OF support for the Freescale eSDHC controller"
97 depends on MMC_SDHCI_PLTFM
98 depends on PPC_OF
99 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
100 help
101 This selects the Freescale eSDHC controller support.
102
103 If you have a controller with this interface, say Y or M here.
104
105 If unsure, say N.
106
107config MMC_SDHCI_OF_HLWD
108 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
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 Secure Digital Host Controller Interface (SDHCI)
114 found in the "Hollywood" chipset of the Nintendo Wii video game
115 console.
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_CNS3XXX
122 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
123 depends on ARCH_CNS3XXX
124 depends on MMC_SDHCI_PLTFM
125 help
126 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
127
128 If you have a controller with this interface, say Y or M here.
129
130 If unsure, say N.
131
132config MMC_SDHCI_ESDHC_IMX
133 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
134 depends on ARCH_MXC
135 depends on MMC_SDHCI_PLTFM
136 select MMC_SDHCI_IO_ACCESSORS
137 help
138 This selects the Freescale eSDHC/uSDHC controller support
139 found on i.MX25, i.MX35 i.MX5x and i.MX6x.
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_DOVE
146 tristate "SDHCI support on Marvell's Dove SoC"
147 depends on ARCH_DOVE
148 depends on MMC_SDHCI_PLTFM
149 select MMC_SDHCI_IO_ACCESSORS
150 help
151 This selects the Secure Digital Host Controller Interface in
152 Marvell's Dove 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_TEGRA
159 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
160 depends on ARCH_TEGRA
161 depends on MMC_SDHCI_PLTFM
162 select MMC_SDHCI_IO_ACCESSORS
163 help
164 This selects the Tegra SD/MMC controller. If you have a Tegra
165 platform with SD or MMC devices, say Y or M here.
166
167 If unsure, say N.
168
169config MMC_SDHCI_S3C
170 tristate "SDHCI support on Samsung S3C SoC"
171 depends on MMC_SDHCI && PLAT_SAMSUNG
172 help
173 This selects the Secure Digital Host Controller Interface (SDHCI)
174 often referrered to as the HSMMC block in some of the Samsung S3C
175 range of SoC.
176
177 Note, due to the problems with DMA, the DMA support is only
178 available with CONFIG_EXPERIMENTAL is selected.
179
180 If you have a controller with this interface, say Y or M here.
181
182 If unsure, say N.
183
184config MMC_SDHCI_PXAV3
185 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
186 depends on CLKDEV_LOOKUP
187 select MMC_SDHCI
188 select MMC_SDHCI_PLTFM
189 default CPU_MMP2
190 help
191 This selects the Marvell(R) PXAV3 SD Host Controller.
192 If you have a MMP2 platform with SD Host Controller
193 and a card slot, say Y or M here.
194
195 If unsure, say N.
196
197config MMC_SDHCI_PXAV2
198 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
199 depends on CLKDEV_LOOKUP
200 select MMC_SDHCI
201 select MMC_SDHCI_PLTFM
202 default CPU_PXA910
203 help
204 This selects the Marvell(R) PXAV2 SD Host Controller.
205 If you have a PXA9XX platform with SD Host Controller
206 and a card slot, say Y or M here.
207
208 If unsure, say N.
209
210config MMC_SDHCI_SPEAR
211 tristate "SDHCI support on ST SPEAr platform"
212 depends on MMC_SDHCI && PLAT_SPEAR
213 help
214 This selects the Secure Digital Host Controller Interface (SDHCI)
215 often referrered to as the HSMMC block in some of the ST SPEAR range
216 of SoC
217
218 If you have a controller with this interface, say Y or M here.
219
220 If unsure, say N.
221
222config MMC_SDHCI_S3C_DMA
223 bool "DMA support on S3C SDHCI"
224 depends on MMC_SDHCI_S3C && EXPERIMENTAL
225 help
226 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
227 has proved to be problematic if the controller encounters
228 certain errors, and thus should be treated with care.
229
230 YMMV.
231
232config MMC_OMAP
233 tristate "TI OMAP Multimedia Card Interface support"
234 depends on ARCH_OMAP
235 select TPS65010 if MACH_OMAP_H2
236 help
237 This selects the TI OMAP Multimedia card Interface.
238 If you have an OMAP board with a Multimedia Card slot,
239 say Y or M here.
240
241 If unsure, say N.
242
243config MMC_OMAP_HS
244 tristate "TI OMAP High Speed Multimedia Card Interface support"
245 depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
246 help
247 This selects the TI OMAP High Speed Multimedia card Interface.
248 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
249 Multimedia Card slot, say Y or M here.
250
251 If unsure, say N.
252
253config MMC_WBSD
254 tristate "Winbond W83L51xD SD/MMC Card Interface support"
255 depends on ISA_DMA_API
256 help
257 This selects the Winbond(R) W83L51xD Secure digital and
258 Multimedia card Interface.
259 If you have a machine with a integrated W83L518D or W83L519D
260 SD/MMC card reader, say Y or M here.
261
262 If unsure, say N.
263
264config MMC_AU1X
265 tristate "Alchemy AU1XX0 MMC Card Interface support"
266 depends on MIPS_ALCHEMY
267 help
268 This selects the AMD Alchemy(R) Multimedia card interface.
269 If you have a Alchemy platform with a MMC slot, say Y or M here.
270
271 If unsure, say N.
272
273choice
274 prompt "Atmel SD/MMC Driver"
275 depends on AVR32 || ARCH_AT91
276 default MMC_ATMELMCI if AVR32
277 help
278 Choose which driver to use for the Atmel MCI Silicon
279
280config MMC_AT91
281 tristate "AT91 SD/MMC Card Interface support (DEPRECATED)"
282 depends on ARCH_AT91
283 help
284 This selects the AT91 MCI controller. This driver will
285 be removed soon (for more information have a look to
286 Documentation/feature-removal-schedule.txt). Please use
287 MMC_ATMEL_MCI.
288
289 If unsure, say N.
290
291config MMC_ATMELMCI
292 tristate "Atmel Multimedia Card Interface support"
293 depends on AVR32 || ARCH_AT91
294 help
295 This selects the Atmel Multimedia Card Interface driver. If
296 you have an AT32 (AVR32) or AT91 platform with a Multimedia
297 Card slot, say Y or M here.
298
299 If unsure, say N.
300
301endchoice
302
303config MMC_ATMELMCI_DMA
304 bool "Atmel MCI DMA support"
305 depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE
306 help
307 Say Y here to have the Atmel MCI driver use a DMA engine to
308 do data transfers and thus increase the throughput and
309 reduce the CPU utilization.
310
311 If unsure, say N.
312
313config MMC_MSM
314 tristate "Qualcomm SDCC Controller Support"
315 depends on MMC && ARCH_MSM
316 help
317 This provides support for the SD/MMC cell found in the
318 MSM and QSD SOCs from Qualcomm. The controller also has
319 support for SDIO devices.
320
321config MMC_MXC
322 tristate "Freescale i.MX21/27/31 Multimedia Card Interface support"
323 depends on ARCH_MXC
324 help
325 This selects the Freescale i.MX21, i.MX27 and i.MX31 Multimedia card
326 Interface. If you have a i.MX platform with a Multimedia Card slot,
327 say Y or M here.
328
329 If unsure, say N.
330
331config MMC_MXS
332 tristate "Freescale MXS Multimedia Card Interface support"
333 depends on ARCH_MXS && MXS_DMA
334 help
335 This selects the Freescale SSP MMC controller found on MXS based
336 platforms like mx23/28.
337
338 If unsure, say N.
339
340config MMC_TIFM_SD
341 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
342 depends on EXPERIMENTAL && PCI
343 select TIFM_CORE
344 help
345 Say Y here if you want to be able to access MMC/SD cards with
346 the Texas Instruments(R) Flash Media card reader, found in many
347 laptops.
348 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
349 probably also need appropriate card reader host adapter, such as
350 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
351 (TIFM_7XX1)'.
352
353 To compile this driver as a module, choose M here: the
354 module will be called tifm_sd.
355
356config MMC_MVSDIO
357 tristate "Marvell MMC/SD/SDIO host driver"
358 depends on PLAT_ORION
359 ---help---
360 This selects the Marvell SDIO host driver.
361 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
362 SoC controllers.
363
364 To compile this driver as a module, choose M here: the
365 module will be called mvsdio.
366
367config MMC_DAVINCI
368 tristate "TI DAVINCI Multimedia Card Interface support"
369 depends on ARCH_DAVINCI
370 help
371 This selects the TI DAVINCI Multimedia card Interface.
372 If you have an DAVINCI board with a Multimedia Card slot,
373 say Y or M here. If unsure, say N.
374
375config MMC_SPI
376 tristate "MMC/SD/SDIO over SPI"
377 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
378 select CRC7
379 select CRC_ITU_T
380 help
381 Some systems access MMC/SD/SDIO cards using a SPI controller
382 instead of using a "native" MMC/SD/SDIO controller. This has a
383 disadvantage of being relatively high overhead, but a compensating
384 advantage of working on many systems without dedicated MMC/SD/SDIO
385 controllers.
386
387 If unsure, or if your system has no SPI master driver, say N.
388
389config MMC_S3C
390 tristate "Samsung S3C SD/MMC Card Interface support"
391 depends on ARCH_S3C24XX
392 help
393 This selects a driver for the MCI interface found in
394 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
395 If you have a board based on one of those and a MMC/SD
396 slot, say Y or M here.
397
398 If unsure, say N.
399
400config MMC_S3C_HW_SDIO_IRQ
401 bool "Hardware support for SDIO IRQ"
402 depends on MMC_S3C
403 help
404 Enable the hardware support for SDIO interrupts instead of using
405 the generic polling code.
406
407choice
408 prompt "Samsung S3C SD/MMC transfer code"
409 depends on MMC_S3C
410
411config MMC_S3C_PIO
412 bool "Use PIO transfers only"
413 help
414 Use PIO to transfer data between memory and the hardware.
415
416 PIO is slower than DMA as it requires CPU instructions to
417 move the data. This has been the traditional default for
418 the S3C MCI driver.
419
420config MMC_S3C_DMA
421 bool "Use DMA transfers only (EXPERIMENTAL)"
422 depends on EXPERIMENTAL
423 help
424 Use DMA to transfer data between memory and the hardare.
425
426 Currently, the DMA support in this driver seems to not be
427 working properly and needs to be debugged before this
428 option is useful.
429
430config MMC_S3C_PIODMA
431 bool "Support for both PIO and DMA (EXPERIMENTAL)"
432 help
433 Compile both the PIO and DMA transfer routines into the
434 driver and let the platform select at run-time which one
435 is best.
436
437 See notes for the DMA option.
438
439endchoice
440
441config MMC_SDRICOH_CS
442 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
443 depends on EXPERIMENTAL && PCI && PCMCIA
444 help
445 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
446 card whenever you insert a MMC or SD card into the card slot.
447
448 To compile this driver as a module, choose M here: the
449 module will be called sdricoh_cs.
450
451config MMC_TMIO_CORE
452 tristate
453
454config MMC_TMIO
455 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
456 depends on MFD_TMIO || MFD_ASIC3
457 select MMC_TMIO_CORE
458 help
459 This provides support for the SD/MMC cell found in TC6393XB,
460 T7L66XB and also HTC ASIC3
461
462config MMC_SDHI
463 tristate "SH-Mobile SDHI SD/SDIO controller support"
464 depends on SUPERH || ARCH_SHMOBILE
465 select MMC_TMIO_CORE
466 help
467 This provides support for the SDHI SD/SDIO controller found in
468 SuperH and ARM SH-Mobile SoCs
469
470config MMC_CB710
471 tristate "ENE CB710 MMC/SD Interface support"
472 depends on PCI
473 select CB710_CORE
474 help
475 This option enables support for MMC/SD part of ENE CB710/720 Flash
476 memory card reader found in some laptops (ie. some versions of
477 HP Compaq nx9500).
478
479 This driver can also be built as a module. If so, the module
480 will be called cb710-mmc.
481
482config MMC_VIA_SDMMC
483 tristate "VIA SD/MMC Card Reader Driver"
484 depends on PCI
485 help
486 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
487 VIA provides one multi-functional card reader which integrated into
488 some motherboards manufactured by VIA. This card reader supports
489 SD/MMC/SDHC.
490 If you have a controller with this interface, say Y or M here.
491
492 If unsure, say N.
493
494config SDH_BFIN
495 tristate "Blackfin Secure Digital Host support"
496 depends on (BF54x && !BF544) || (BF51x && !BF512)
497 help
498 If you say yes here you will get support for the Blackfin on-chip
499 Secure Digital Host interface. This includes support for MMC and
500 SD cards.
501
502 To compile this driver as a module, choose M here: the
503 module will be called bfin_sdh.
504
505 If unsure, say N.
506
507config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
508 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
509 depends on SDH_BFIN
510 help
511 If you say yes here SD-Cards may work on the EZkit.
512
513config MMC_DW
514 tristate "Synopsys DesignWare Memory Card Interface"
515 depends on ARM
516 help
517 This selects support for the Synopsys DesignWare Mobile Storage IP
518 block, this provides host support for SD and MMC interfaces, in both
519 PIO and external DMA modes.
520
521config MMC_DW_IDMAC
522 bool "Internal DMAC interface"
523 depends on MMC_DW
524 help
525 This selects support for the internal DMAC block within the Synopsys
526 Designware Mobile Storage IP block. This disables the external DMA
527 interface.
528
529config MMC_DW_PLTFM
530 tristate "Synopsys Designware MCI Support as platform device"
531 depends on MMC_DW
532 default y
533 help
534 This selects the common helper functions support for Host Controller
535 Interface based platform driver. Please select this option if the IP
536 is present as a platform device. This is the common interface for the
537 Synopsys Designware IP.
538
539 If you have a controller with this interface, say Y or M here.
540
541 If unsure, say Y.
542
543config MMC_DW_PCI
544 tristate "Synopsys Designware MCI support on PCI bus"
545 depends on MMC_DW && PCI
546 help
547 This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
548 Select this option if the IP is present on PCI platform.
549
550 If you have a controller with this interface, say Y or M here.
551
552 If unsure, say N.
553
554config MMC_SH_MMCIF
555 tristate "SuperH Internal MMCIF support"
556 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
557 help
558 This selects the MMC Host Interface controller (MMCIF).
559
560 This driver supports MMCIF in sh7724/sh7757/sh7372.
561
562config MMC_JZ4740
563 tristate "JZ4740 SD/Multimedia Card Interface support"
564 depends on MACH_JZ4740
565 help
566 This selects support for the SD/MMC controller on Ingenic JZ4740
567 SoCs.
568 If you have a board based on such a SoC and with a SD/MMC slot,
569 say Y or M here.
570
571config MMC_VUB300
572 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
573 depends on USB
574 help
575 This selects support for Elan Digital Systems' VUB300 chip.
576
577 The VUB300 is a USB-SDIO Host Controller Interface chip
578 that enables the host computer to use SDIO/SD/MMC cards
579 via a USB 2.0 or USB 1.1 host.
580
581 The VUB300 chip will be found in both physically separate
582 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
583
584 The VUB300 chip supports SD and MMC memory cards in addition
585 to single and multifunction SDIO cards.
586
587 Some SDIO cards will need a firmware file to be loaded and
588 sent to VUB300 chip in order to achieve better data throughput.
589 Download these "Offload Pseudocode" from Elan Digital Systems'
590 web-site http://www.elandigitalsystems.com/support/downloads.php
591 and put them in /lib/firmware. Note that without these additional
592 firmware files the VUB300 chip will still function, but not at
593 the best obtainable data rate.
594
595 To compile this mmc host controller driver as a module,
596 choose M here: the module will be called vub300.
597
598 If you have a computer with an embedded VUB300 chip
599 or if you intend connecting a USB adapter based on a
600 VUB300 chip say Y or M here.
601
602config MMC_USHC
603 tristate "USB SD Host Controller (USHC) support"
604 depends on USB
605 help
606 This selects support for USB SD Host Controllers based on
607 the Cypress Astoria chip with firmware compliant with CSR's
608 USB SD Host Controller specification (CS-118793-SP).
609
610 CSR boards with this device include: USB<>SDIO (M1985v2),
611 and Ultrasira.
612
613 Note: These controllers only support SDIO cards and do not
614 support MMC or SD memory cards.
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_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.
24
25 If unsure, say N.
26
27config 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.
34
35 If you have a controller with this interface, say Y or M here. You
36 also need to enable an appropriate bus interface.
37
38 If unsure, say N.
39
40config 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.
46
47config 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.
57
58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
59
60config 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.
66
67 If you have a controller with this interface, say Y or M here.
68
69 If unsure, say N.
70
71config MMC_RICOH_MMC
72 bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
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.
81
82 If unsure, say Y.
83
84config MMC_SDHCI_PLTFM
85 tristate "SDHCI platform and OF driver helper"
86 depends on MMC_SDHCI
87 help
88 This selects the common helper functions support for Secure Digital
89 Host Controller Interface based platform and OF drivers.
90
91 If you have a controller with this interface, say Y or M here.
92
93 If unsure, say N.
94
95config MMC_SDHCI_OF_ESDHC
96 tristate "SDHCI OF support for the Freescale eSDHC controller"
97 depends on MMC_SDHCI_PLTFM
98 depends on PPC_OF
99 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
100 help
101 This selects the Freescale eSDHC controller support.
102
103 If you have a controller with this interface, say Y or M here.
104
105 If unsure, say N.
106
107config MMC_SDHCI_OF_HLWD
108 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
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 Secure Digital Host Controller Interface (SDHCI)
114 found in the "Hollywood" chipset of the Nintendo Wii video game
115 console.
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_CNS3XXX
122 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
123 depends on ARCH_CNS3XXX
124 depends on MMC_SDHCI_PLTFM
125 help
126 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
127
128 If you have a controller with this interface, say Y or M here.
129
130 If unsure, say N.
131
132config MMC_SDHCI_ESDHC_IMX
133 tristate "SDHCI platform support for the Freescale eSDHC i.MX controller"
134 depends on ARCH_MX25 || ARCH_MX35 || ARCH_MX5
135 depends on MMC_SDHCI_PLTFM
136 select MMC_SDHCI_IO_ACCESSORS
137 help
138 This selects the Freescale eSDHC controller support on the platform
139 bus, found on platforms like mx35/51.
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_DOVE
146 tristate "SDHCI support on Marvell's Dove SoC"
147 depends on ARCH_DOVE
148 depends on MMC_SDHCI_PLTFM
149 select MMC_SDHCI_IO_ACCESSORS
150 help
151 This selects the Secure Digital Host Controller Interface in
152 Marvell's Dove 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_TEGRA
159 tristate "SDHCI platform support for the Tegra SD/MMC Controller"
160 depends on ARCH_TEGRA
161 depends on MMC_SDHCI_PLTFM
162 select MMC_SDHCI_IO_ACCESSORS
163 help
164 This selects the Tegra SD/MMC controller. If you have a Tegra
165 platform with SD or MMC devices, say Y or M here.
166
167 If unsure, say N.
168
169config MMC_SDHCI_S3C
170 tristate "SDHCI support on Samsung S3C SoC"
171 depends on MMC_SDHCI && PLAT_SAMSUNG
172 help
173 This selects the Secure Digital Host Controller Interface (SDHCI)
174 often referrered to as the HSMMC block in some of the Samsung S3C
175 range of SoC.
176
177 Note, due to the problems with DMA, the DMA support is only
178 available with CONFIG_EXPERIMENTAL is selected.
179
180 If you have a controller with this interface, say Y or M here.
181
182 If unsure, say N.
183
184config MMC_SDHCI_PXAV3
185 tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
186 depends on CLKDEV_LOOKUP
187 select MMC_SDHCI
188 select MMC_SDHCI_PLTFM
189 default CPU_MMP2
190 help
191 This selects the Marvell(R) PXAV3 SD Host Controller.
192 If you have a MMP2 platform with SD Host Controller
193 and a card slot, say Y or M here.
194
195 If unsure, say N.
196
197config MMC_SDHCI_PXAV2
198 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
199 depends on CLKDEV_LOOKUP
200 select MMC_SDHCI
201 select MMC_SDHCI_PLTFM
202 default CPU_PXA910
203 help
204 This selects the Marvell(R) PXAV2 SD Host Controller.
205 If you have a PXA9XX platform with SD Host Controller
206 and a card slot, say Y or M here.
207
208 If unsure, say N.
209
210config MMC_SDHCI_SPEAR
211 tristate "SDHCI support on ST SPEAr platform"
212 depends on MMC_SDHCI && PLAT_SPEAR
213 help
214 This selects the Secure Digital Host Controller Interface (SDHCI)
215 often referrered to as the HSMMC block in some of the ST SPEAR range
216 of SoC
217
218 If you have a controller with this interface, say Y or M here.
219
220 If unsure, say N.
221
222config MMC_SDHCI_S3C_DMA
223 bool "DMA support on S3C SDHCI"
224 depends on MMC_SDHCI_S3C && EXPERIMENTAL
225 help
226 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
227 has proved to be problematic if the controller encounters
228 certain errors, and thus should be treated with care.
229
230 YMMV.
231
232config MMC_OMAP
233 tristate "TI OMAP Multimedia Card Interface support"
234 depends on ARCH_OMAP
235 select TPS65010 if MACH_OMAP_H2
236 help
237 This selects the TI OMAP Multimedia card Interface.
238 If you have an OMAP board with a Multimedia Card slot,
239 say Y or M here.
240
241 If unsure, say N.
242
243config MMC_OMAP_HS
244 tristate "TI OMAP High Speed Multimedia Card Interface support"
245 depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
246 help
247 This selects the TI OMAP High Speed Multimedia card Interface.
248 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
249 Multimedia Card slot, say Y or M here.
250
251 If unsure, say N.
252
253config MMC_WBSD
254 tristate "Winbond W83L51xD SD/MMC Card Interface support"
255 depends on ISA_DMA_API
256 help
257 This selects the Winbond(R) W83L51xD Secure digital and
258 Multimedia card Interface.
259 If you have a machine with a integrated W83L518D or W83L519D
260 SD/MMC card reader, say Y or M here.
261
262 If unsure, say N.
263
264config MMC_AU1X
265 tristate "Alchemy AU1XX0 MMC Card Interface support"
266 depends on SOC_AU1200
267 help
268 This selects the AMD Alchemy(R) Multimedia card interface.
269 If you have a Alchemy platform with a MMC slot, say Y or M here.
270
271 If unsure, say N.
272
273choice
274 prompt "Atmel SD/MMC Driver"
275 depends on AVR32 || ARCH_AT91
276 default MMC_ATMELMCI if AVR32
277 help
278 Choose which driver to use for the Atmel MCI Silicon
279
280config MMC_AT91
281 tristate "AT91 SD/MMC Card Interface support"
282 depends on ARCH_AT91
283 help
284 This selects the AT91 MCI controller.
285
286 If unsure, say N.
287
288config MMC_ATMELMCI
289 tristate "Atmel Multimedia Card Interface support"
290 depends on AVR32 || ARCH_AT91
291 help
292 This selects the Atmel Multimedia Card Interface driver. If
293 you have an AT32 (AVR32) or AT91 platform with a Multimedia
294 Card slot, say Y or M here.
295
296 If unsure, say N.
297
298endchoice
299
300config MMC_ATMELMCI_DMA
301 bool "Atmel MCI DMA support"
302 depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE
303 help
304 Say Y here to have the Atmel MCI driver use a DMA engine to
305 do data transfers and thus increase the throughput and
306 reduce the CPU utilization.
307
308 If unsure, say N.
309
310config MMC_IMX
311 tristate "Motorola i.MX Multimedia Card Interface support"
312 depends on ARCH_MX1
313 help
314 This selects the Motorola i.MX Multimedia card Interface.
315 If you have a i.MX platform with a Multimedia Card slot,
316 say Y or M here.
317
318 If unsure, say N.
319
320config MMC_MSM
321 tristate "Qualcomm SDCC Controller Support"
322 depends on MMC && ARCH_MSM
323 help
324 This provides support for the SD/MMC cell found in the
325 MSM and QSD SOCs from Qualcomm. The controller also has
326 support for SDIO devices.
327
328config MMC_MXC
329 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
330 depends on MACH_MX21 || MACH_MX27 || ARCH_MX31
331 help
332 This selects the Freescale i.MX2/3 Multimedia card Interface.
333 If you have a i.MX platform with a Multimedia Card slot,
334 say Y or M here.
335
336 If unsure, say N.
337
338config MMC_MXS
339 tristate "Freescale MXS Multimedia Card Interface support"
340 depends on ARCH_MXS && MXS_DMA
341 help
342 This selects the Freescale SSP MMC controller found on MXS based
343 platforms like mx23/28.
344
345 If unsure, say N.
346
347config MMC_TIFM_SD
348 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
349 depends on EXPERIMENTAL && PCI
350 select TIFM_CORE
351 help
352 Say Y here if you want to be able to access MMC/SD cards with
353 the Texas Instruments(R) Flash Media card reader, found in many
354 laptops.
355 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
356 probably also need appropriate card reader host adapter, such as
357 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
358 (TIFM_7XX1)'.
359
360 To compile this driver as a module, choose M here: the
361 module will be called tifm_sd.
362
363config MMC_MVSDIO
364 tristate "Marvell MMC/SD/SDIO host driver"
365 depends on PLAT_ORION
366 ---help---
367 This selects the Marvell SDIO host driver.
368 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
369 SoC controllers.
370
371 To compile this driver as a module, choose M here: the
372 module will be called mvsdio.
373
374config MMC_DAVINCI
375 tristate "TI DAVINCI Multimedia Card Interface support"
376 depends on ARCH_DAVINCI
377 help
378 This selects the TI DAVINCI Multimedia card Interface.
379 If you have an DAVINCI board with a Multimedia Card slot,
380 say Y or M here. If unsure, say N.
381
382config MMC_SPI
383 tristate "MMC/SD/SDIO over SPI"
384 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
385 select CRC7
386 select CRC_ITU_T
387 help
388 Some systems access MMC/SD/SDIO cards using a SPI controller
389 instead of using a "native" MMC/SD/SDIO controller. This has a
390 disadvantage of being relatively high overhead, but a compensating
391 advantage of working on many systems without dedicated MMC/SD/SDIO
392 controllers.
393
394 If unsure, or if your system has no SPI master driver, say N.
395
396config MMC_S3C
397 tristate "Samsung S3C SD/MMC Card Interface support"
398 depends on ARCH_S3C2410
399 help
400 This selects a driver for the MCI interface found in
401 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
402 If you have a board based on one of those and a MMC/SD
403 slot, say Y or M here.
404
405 If unsure, say N.
406
407config MMC_S3C_HW_SDIO_IRQ
408 bool "Hardware support for SDIO IRQ"
409 depends on MMC_S3C
410 help
411 Enable the hardware support for SDIO interrupts instead of using
412 the generic polling code.
413
414choice
415 prompt "Samsung S3C SD/MMC transfer code"
416 depends on MMC_S3C
417
418config MMC_S3C_PIO
419 bool "Use PIO transfers only"
420 help
421 Use PIO to transfer data between memory and the hardware.
422
423 PIO is slower than DMA as it requires CPU instructions to
424 move the data. This has been the traditional default for
425 the S3C MCI driver.
426
427config MMC_S3C_DMA
428 bool "Use DMA transfers only (EXPERIMENTAL)"
429 depends on EXPERIMENTAL
430 help
431 Use DMA to transfer data between memory and the hardare.
432
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.
436
437config MMC_S3C_PIODMA
438 bool "Support for both PIO and DMA (EXPERIMENTAL)"
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.
443
444 See notes for the DMA option.
445
446endchoice
447
448config MMC_SDRICOH_CS
449 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
450 depends on EXPERIMENTAL && 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.
454
455 To compile this driver as a module, choose M here: the
456 module will be called sdricoh_cs.
457
458config MMC_TMIO_CORE
459 tristate
460
461config 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
468
469config 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
476
477config MMC_CB710
478 tristate "ENE CB710 MMC/SD Interface support"
479 depends on PCI
480 select MISC_DEVICES
481 select CB710_CORE
482 help
483 This option enables support for MMC/SD part of ENE CB710/720 Flash
484 memory card reader found in some laptops (ie. some versions of
485 HP Compaq nx9500).
486
487 This driver can also be built as a module. If so, the module
488 will be called cb710-mmc.
489
490config MMC_VIA_SDMMC
491 tristate "VIA SD/MMC Card Reader Driver"
492 depends on PCI
493 help
494 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
495 VIA provides one multi-functional card reader which integrated into
496 some motherboards manufactured by VIA. This card reader supports
497 SD/MMC/SDHC.
498 If you have a controller with this interface, say Y or M here.
499
500 If unsure, say N.
501
502config SDH_BFIN
503 tristate "Blackfin Secure Digital Host support"
504 depends on (BF54x && !BF544) || (BF51x && !BF512)
505 help
506 If you say yes here you will get support for the Blackfin on-chip
507 Secure Digital Host interface. This includes support for MMC and
508 SD cards.
509
510 To compile this driver as a module, choose M here: the
511 module will be called bfin_sdh.
512
513 If unsure, say N.
514
515config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
516 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
517 depends on SDH_BFIN
518 help
519 If you say yes here SD-Cards may work on the EZkit.
520
521config MMC_DW
522 tristate "Synopsys DesignWare Memory Card Interface"
523 depends on ARM
524 help
525 This selects support for the Synopsys DesignWare Mobile Storage IP
526 block, this provides host support for SD and MMC interfaces, in both
527 PIO and external DMA modes.
528
529config MMC_DW_IDMAC
530 bool "Internal DMAC interface"
531 depends on MMC_DW
532 help
533 This selects support for the internal DMAC block within the Synopsys
534 Designware Mobile Storage IP block. This disables the external DMA
535 interface.
536
537config MMC_SH_MMCIF
538 tristate "SuperH Internal MMCIF support"
539 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
540 help
541 This selects the MMC Host Interface controller (MMCIF).
542
543 This driver supports MMCIF in sh7724/sh7757/sh7372.
544
545config MMC_JZ4740
546 tristate "JZ4740 SD/Multimedia Card Interface support"
547 depends on MACH_JZ4740
548 help
549 This selects support for the SD/MMC controller on Ingenic JZ4740
550 SoCs.
551 If you have a board based on such a SoC and with a SD/MMC slot,
552 say Y or M here.
553
554config MMC_VUB300
555 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
556 depends on USB
557 help
558 This selects support for Elan Digital Systems' VUB300 chip.
559
560 The VUB300 is a USB-SDIO Host Controller Interface chip
561 that enables the host computer to use SDIO/SD/MMC cards
562 via a USB 2.0 or USB 1.1 host.
563
564 The VUB300 chip will be found in both physically separate
565 USB to SDIO/SD/MMC adapters and embedded on some motherboards.
566
567 The VUB300 chip supports SD and MMC memory cards in addition
568 to single and multifunction SDIO cards.
569
570 Some SDIO cards will need a firmware file to be loaded and
571 sent to VUB300 chip in order to achieve better data throughput.
572 Download these "Offload Pseudocode" from Elan Digital Systems'
573 web-site http://www.elandigitalsystems.com/support/downloads.php
574 and put them in /lib/firmware. Note that without these additional
575 firmware files the VUB300 chip will still function, but not at
576 the best obtainable data rate.
577
578 To compile this mmc host controller driver as a module,
579 choose M here: the module will be called vub300.
580
581 If you have a computer with an embedded VUB300 chip
582 or if you intend connecting a USB adapter based on a
583 VUB300 chip say Y or M here.
584
585config MMC_USHC
586 tristate "USB SD Host Controller (USHC) support"
587 depends on USB
588 help
589 This selects support for USB SD Host Controllers based on
590 the Cypress Astoria chip with firmware compliant with CSR's
591 USB SD Host Controller specification (CS-118793-SP).
592
593 CSR boards with this device include: USB<>SDIO (M1985v2),
594 and Ultrasira.
595
596 Note: These controllers only support SDIO cards and do not
597 support MMC or SD memory cards.