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Pierre Ossman1c6a0712007-02-11 19:57:36 +01001#
2# MMC/SD host controller drivers
3#
4
Pierre Ossman57105732008-09-07 13:16:58 +02005comment "MMC/SD/SDIO Host Controller Drivers"
Pierre Ossman1c6a0712007-02-11 19:57:36 +01006
7config MMC_ARMMMCI
8 tristate "ARM AMBA Multimedia Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +02009 depends on ARM_AMBA
Pierre Ossman1c6a0712007-02-11 19:57:36 +010010 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"
Jan Engelhardt790864d2007-05-08 22:30:32 +020019 depends on ARCH_PXA
Pierre Ossman1c6a0712007-02-11 19:57:36 +010020 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
Pierre Ossman34671dc2008-01-05 23:18:58 +010028 tristate "Secure Digital Host Controller Interface support"
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +010029 depends on HAS_DMA
Pierre Ossman1c6a0712007-02-11 19:57:36 +010030 help
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +010031 This selects the generic Secure Digital Host Controller Interface.
Pierre Ossman1c6a0712007-02-11 19:57:36 +010032 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.
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +010034
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
Anton Vorontsov4e4141a2009-03-17 00:13:46 +030040config 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
Albert Herranz7657c3a2009-12-17 15:27:20 -080047config 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
Albert Herranz1144ab52009-12-17 15:27:20 -080058 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
Albert Herranz7657c3a2009-12-17 15:27:20 -080059
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +010060config 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
Pierre Ossman1c6a0712007-02-11 19:57:36 +010067 If you have a controller with this interface, say Y or M here.
68
69 If unsure, say N.
70
Philip Langdale5ae70292007-09-15 12:54:08 -070071config MMC_RICOH_MMC
Maxim Levitsky03cd8f72010-03-05 13:43:20 -080072 bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +010073 depends on MMC_SDHCI_PCI
Philip Langdale5ae70292007-09-15 12:54:08 -070074 help
Maxim Levitsky03cd8f72010-03-05 13:43:20 -080075 This adds a pci quirk to disable Ricoh MMC Controller. This
Philip Langdale5ae70292007-09-15 12:54:08 -070076 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
Maxim Levitsky03cd8f72010-03-05 13:43:20 -080079 useless. It is safe to select this even if you don't
Philip Langdale5ae70292007-09-15 12:54:08 -070080 have a Ricoh based card reader.
81
Philip Langdale5ae70292007-09-15 12:54:08 -070082 If unsure, say Y.
83
Anton Vorontsov3085e9c2009-03-17 00:14:05 +030084config MMC_SDHCI_OF
85 tristate "SDHCI support on OpenFirmware platforms"
86 depends on MMC_SDHCI && PPC_OF
Anton Vorontsov3085e9c2009-03-17 00:14:05 +030087 help
88 This selects the OF support for Secure Digital Host Controller
Albert Herranz7657c3a2009-12-17 15:27:20 -080089 Interfaces.
90
91 If unsure, say N.
92
93config MMC_SDHCI_OF_ESDHC
94 bool "SDHCI OF support for the Freescale eSDHC controller"
95 depends on MMC_SDHCI_OF
96 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
97 help
98 This selects the Freescale eSDHC controller support.
Anton Vorontsov3085e9c2009-03-17 00:14:05 +030099
100 If unsure, say N.
101
Albert Herranz1144ab52009-12-17 15:27:20 -0800102config MMC_SDHCI_OF_HLWD
103 bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
104 depends on MMC_SDHCI_OF
105 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
106 help
107 This selects the Secure Digital Host Controller Interface (SDHCI)
108 found in the "Hollywood" chipset of the Nintendo Wii video game
109 console.
110
111 If unsure, say N.
112
Richard Röjforsa3456a22009-06-04 13:57:29 +0200113config MMC_SDHCI_PLTFM
114 tristate "SDHCI support on the platform specific bus"
115 depends on MMC_SDHCI
116 help
117 This selects the platform specific bus support for Secure Digital Host
118 Controller Interface.
119
120 If you have a controller with this interface, say Y or M here.
121
122 If unsure, say N.
123
Anton Vorontsov20b1597b2010-08-10 18:01:49 -0700124config MMC_SDHCI_CNS3XXX
125 bool "SDHCI support on the Cavium Networks CNS3xxx SoC"
126 depends on ARCH_CNS3XXX
127 depends on MMC_SDHCI_PLTFM
128 help
129 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
130
131 If unsure, say N.
132
Wolfram Sang95f25ef2010-10-15 12:21:04 +0200133config MMC_SDHCI_ESDHC_IMX
134 bool "SDHCI platform support for the Freescale eSDHC i.MX controller"
135 depends on MMC_SDHCI_PLTFM && (ARCH_MX25 || ARCH_MX35 || ARCH_MX5)
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 unsure, say N.
142
Ben Dooks0d1bb412009-06-14 13:52:37 +0100143config MMC_SDHCI_S3C
144 tristate "SDHCI support on Samsung S3C SoC"
Kyungmin Park930a6f72010-08-19 14:13:35 -0700145 depends on MMC_SDHCI && PLAT_SAMSUNG
Ben Dooks0d1bb412009-06-14 13:52:37 +0100146 help
147 This selects the Secure Digital Host Controller Interface (SDHCI)
148 often referrered to as the HSMMC block in some of the Samsung S3C
149 range of SoC.
150
151 Note, due to the problems with DMA, the DMA support is only
152 available with CONFIG_EXPERIMENTAL is selected.
153
154 If you have a controller with this interface, say Y or M here.
155
156 If unsure, say N.
157
Zhangfei Gao536ac992010-09-20 10:51:28 -0400158config MMC_SDHCI_PXA
159 tristate "Marvell PXA168/PXA910/MMP2 SD Host Controller support"
160 depends on ARCH_PXA || ARCH_MMP
161 select MMC_SDHCI
162 select MMC_SDHCI_IO_ACCESSORS
163 help
164 This selects the Marvell(R) PXA168/PXA910/MMP2 SD Host Controller.
165 If you have a PXA168/PXA910/MMP2 platform with SD Host Controller
166 and a card slot, say Y or M here.
167
168 If unsure, say N.
169
Viresh KUMARc63b3cb2010-05-26 14:42:10 -0700170config MMC_SDHCI_SPEAR
171 tristate "SDHCI support on ST SPEAr platform"
172 depends on MMC_SDHCI && PLAT_SPEAR
173 help
174 This selects the Secure Digital Host Controller Interface (SDHCI)
175 often referrered to as the HSMMC block in some of the ST SPEAR range
176 of SoC
177
178 If you have a controller with this interface, say Y or M here.
179
180 If unsure, say N.
181
Ben Dooks0d1bb412009-06-14 13:52:37 +0100182config MMC_SDHCI_S3C_DMA
183 bool "DMA support on S3C SDHCI"
184 depends on MMC_SDHCI_S3C && EXPERIMENTAL
185 help
186 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
187 has proved to be problematic if the controller encounters
188 certain errors, and thus should be treated with care.
189
190 YMMV.
191
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100192config MMC_OMAP
193 tristate "TI OMAP Multimedia Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200194 depends on ARCH_OMAP
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100195 select TPS65010 if MACH_OMAP_H2
196 help
197 This selects the TI OMAP Multimedia card Interface.
198 If you have an OMAP board with a Multimedia Card slot,
199 say Y or M here.
200
201 If unsure, say N.
202
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100203config MMC_OMAP_HS
204 tristate "TI OMAP High Speed Multimedia Card Interface support"
kishore kadiyala82cf8182009-09-22 16:45:25 -0700205 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100206 help
207 This selects the TI OMAP High Speed Multimedia card Interface.
kishore kadiyala82cf8182009-09-22 16:45:25 -0700208 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
209 Multimedia Card slot, say Y or M here.
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100210
211 If unsure, say N.
212
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100213config MMC_WBSD
214 tristate "Winbond W83L51xD SD/MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200215 depends on ISA_DMA_API
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100216 help
217 This selects the Winbond(R) W83L51xD Secure digital and
218 Multimedia card Interface.
219 If you have a machine with a integrated W83L518D or W83L519D
220 SD/MMC card reader, say Y or M here.
221
222 If unsure, say N.
223
224config MMC_AU1X
225 tristate "Alchemy AU1XX0 MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200226 depends on SOC_AU1200
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100227 help
228 This selects the AMD Alchemy(R) Multimedia card interface.
229 If you have a Alchemy platform with a MMC slot, say Y or M here.
230
231 If unsure, say N.
232
Rob Emanuele04d699c2009-09-22 16:45:19 -0700233choice
234 prompt "Atmel SD/MMC Driver"
Nicolas Ferre09591dd2010-03-05 13:43:22 -0800235 depends on AVR32 || ARCH_AT91
Rob Emanuele04d699c2009-09-22 16:45:19 -0700236 default MMC_ATMELMCI if AVR32
237 help
238 Choose which driver to use for the Atmel MCI Silicon
239
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100240config MMC_AT91
241 tristate "AT91 SD/MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200242 depends on ARCH_AT91
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100243 help
244 This selects the AT91 MCI controller.
245
246 If unsure, say N.
247
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200248config MMC_ATMELMCI
249 tristate "Atmel Multimedia Card Interface support"
Rob Emanuele04d699c2009-09-22 16:45:19 -0700250 depends on AVR32 || ARCH_AT91
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200251 help
252 This selects the Atmel Multimedia Card Interface driver. If
Rob Emanuele04d699c2009-09-22 16:45:19 -0700253 you have an AT32 (AVR32) or AT91 platform with a Multimedia
254 Card slot, say Y or M here.
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200255
256 If unsure, say N.
257
Rob Emanuele04d699c2009-09-22 16:45:19 -0700258endchoice
259
Haavard Skinnemoen65e8b082008-07-30 20:29:03 +0200260config MMC_ATMELMCI_DMA
261 bool "Atmel MCI DMA support (EXPERIMENTAL)"
Nicolas Ferre75305d72010-10-22 18:27:48 +0200262 depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE && EXPERIMENTAL
Haavard Skinnemoen65e8b082008-07-30 20:29:03 +0200263 help
264 Say Y here to have the Atmel MCI driver use a DMA engine to
265 do data transfers and thus increase the throughput and
266 reduce the CPU utilization. Note that this is highly
267 experimental and may cause the driver to lock up.
268
269 If unsure, say N.
270
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100271config MMC_IMX
272 tristate "Motorola i.MX Multimedia Card Interface support"
Sascha Hauer8c8fdbc2009-04-01 12:40:15 +0200273 depends on ARCH_MX1
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100274 help
275 This selects the Motorola i.MX Multimedia card Interface.
276 If you have a i.MX platform with a Multimedia Card slot,
277 say Y or M here.
278
279 If unsure, say N.
280
Sahitya Tummalaeba3f132010-07-29 16:58:01 +0530281config MMC_MSM
282 tristate "Qualcomm SDCC Controller Support"
Sahitya Tummalaedd4dd02010-07-29 16:57:41 +0530283 depends on MMC && ARCH_MSM
San Mehat9d2bd732009-09-22 16:44:22 -0700284 help
285 This provides support for the SD/MMC cell found in the
Sahitya Tummalaeba3f132010-07-29 16:58:01 +0530286 MSM and QSD SOCs from Qualcomm. The controller also has
287 support for SDIO devices.
San Mehat9d2bd732009-09-22 16:44:22 -0700288
Sascha Hauerd96be872009-01-06 17:04:14 +0100289config MMC_MXC
290 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
291 depends on ARCH_MXC
292 help
293 This selects the Freescale i.MX2/3 Multimedia card Interface.
294 If you have a i.MX platform with a Multimedia Card slot,
295 say Y or M here.
296
297 If unsure, say N.
298
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100299config MMC_TIFM_SD
300 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200301 depends on EXPERIMENTAL && PCI
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100302 select TIFM_CORE
303 help
304 Say Y here if you want to be able to access MMC/SD cards with
305 the Texas Instruments(R) Flash Media card reader, found in many
306 laptops.
307 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
308 probably also need appropriate card reader host adapter, such as
309 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
310 (TIFM_7XX1)'.
311
312 To compile this driver as a module, choose M here: the
313 module will be called tifm_sd.
314
Maen Suleiman236caa72009-02-14 03:07:26 -0500315config MMC_MVSDIO
316 tristate "Marvell MMC/SD/SDIO host driver"
317 depends on PLAT_ORION
318 ---help---
319 This selects the Marvell SDIO host driver.
320 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
321 SoC controllers.
322
323 To compile this driver as a module, choose M here: the
324 module will be called mvsdio.
325
Vipin Bhandarib4cff452009-12-14 18:01:21 -0800326config MMC_DAVINCI
327 tristate "TI DAVINCI Multimedia Card Interface support"
328 depends on ARCH_DAVINCI
329 help
330 This selects the TI DAVINCI Multimedia card Interface.
331 If you have an DAVINCI board with a Multimedia Card slot,
332 say Y or M here. If unsure, say N.
333
David Brownell15a05802007-08-08 09:12:54 -0700334config MMC_SPI
Pierre Ossman57105732008-09-07 13:16:58 +0200335 tristate "MMC/SD/SDIO over SPI"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200336 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
David Brownell15a05802007-08-08 09:12:54 -0700337 select CRC7
338 select CRC_ITU_T
339 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100340 Some systems access MMC/SD/SDIO cards using a SPI controller
Pierre Ossman57105732008-09-07 13:16:58 +0200341 instead of using a "native" MMC/SD/SDIO controller. This has a
342 disadvantage of being relatively high overhead, but a compensating
343 advantage of working on many systems without dedicated MMC/SD/SDIO
344 controllers.
David Brownell15a05802007-08-08 09:12:54 -0700345
346 If unsure, or if your system has no SPI master driver, say N.
347
Thomas Kleffelbe518012008-06-30 22:40:24 +0100348config MMC_S3C
349 tristate "Samsung S3C SD/MMC Card Interface support"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200350 depends on ARCH_S3C2410
Thomas Kleffelbe518012008-06-30 22:40:24 +0100351 help
352 This selects a driver for the MCI interface found in
353 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
354 If you have a board based on one of those and a MMC/SD
355 slot, say Y or M here.
356
357 If unsure, say N.
358
Ben Dooks5a2c4fe2009-10-01 15:44:20 -0700359config MMC_S3C_HW_SDIO_IRQ
360 bool "Hardware support for SDIO IRQ"
361 depends on MMC_S3C
362 help
363 Enable the hardware support for SDIO interrupts instead of using
364 the generic polling code.
365
Ben Dooks26f14942009-10-01 15:44:18 -0700366choice
367 prompt "Samsung S3C SD/MMC transfer code"
368 depends on MMC_S3C
369
370config MMC_S3C_PIO
371 bool "Use PIO transfers only"
372 help
373 Use PIO to transfer data between memory and the hardware.
374
375 PIO is slower than DMA as it requires CPU instructions to
376 move the data. This has been the traditional default for
377 the S3C MCI driver.
378
379config MMC_S3C_DMA
380 bool "Use DMA transfers only (EXPERIMENTAL)"
381 depends on EXPERIMENTAL
382 help
383 Use DMA to transfer data between memory and the hardare.
384
385 Currently, the DMA support in this driver seems to not be
386 working properly and needs to be debugged before this
387 option is useful.
388
389config MMC_S3C_PIODMA
390 bool "Support for both PIO and DMA (EXPERIMENTAL)"
391 help
392 Compile both the PIO and DMA transfer routines into the
393 driver and let the platform select at run-time which one
394 is best.
395
396 See notes for the DMA option.
397
398endchoice
399
Sascha Sommer6a369132008-07-15 14:21:29 +0200400config MMC_SDRICOH_CS
401 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200402 depends on EXPERIMENTAL && PCI && PCMCIA
Sascha Sommer6a369132008-07-15 14:21:29 +0200403 help
404 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
405 card whenever you insert a MMC or SD card into the card slot.
406
407 To compile this driver as a module, choose M here: the
408 module will be called sdricoh_cs.
409
Ian Molton4a489982008-07-15 16:02:21 +0100410config MMC_TMIO
411 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
Magnus Damm3d8ca8c2010-02-22 13:40:59 +0900412 depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
Ian Molton4a489982008-07-15 16:02:21 +0100413 help
414 This provides support for the SD/MMC cell found in TC6393XB,
Philipp Zabele6f2c7a2009-06-04 20:12:37 +0200415 T7L66XB and also HTC ASIC3
Michał Mirosław5f5bac82009-05-22 20:33:59 +0200416
417config MMC_CB710
418 tristate "ENE CB710 MMC/SD Interface support"
419 depends on PCI
Randy Dunlap9ffca832010-10-14 15:01:43 -0400420 select MISC_DEVICES
Michał Mirosław5f5bac82009-05-22 20:33:59 +0200421 select CB710_CORE
422 help
423 This option enables support for MMC/SD part of ENE CB710/720 Flash
424 memory card reader found in some laptops (ie. some versions of
425 HP Compaq nx9500).
426
427 This driver can also be built as a module. If so, the module
428 will be called cb710-mmc.
429
Harald Weltef0bf7f62009-06-17 20:22:39 +0200430config MMC_VIA_SDMMC
431 tristate "VIA SD/MMC Card Reader Driver"
432 depends on PCI
433 help
434 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
435 VIA provides one multi-functional card reader which integrated into
436 some motherboards manufactured by VIA. This card reader supports
437 SD/MMC/SDHC.
438 If you have a controller with this interface, say Y or M here.
439
440 If unsure, say N.
Cliff Caieb962d52009-12-14 18:01:32 -0800441
442config SDH_BFIN
443 tristate "Blackfin Secure Digital Host support"
Mike Frysinger05dabcc2010-03-05 13:43:24 -0800444 depends on (BF54x && !BF544) || (BF51x && !BF512)
Cliff Caieb962d52009-12-14 18:01:32 -0800445 help
446 If you say yes here you will get support for the Blackfin on-chip
447 Secure Digital Host interface. This includes support for MMC and
448 SD cards.
449
450 To compile this driver as a module, choose M here: the
451 module will be called bfin_sdh.
452
453 If unsure, say N.
454
455config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
456 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
457 depends on SDH_BFIN
458 help
459 If you say yes here SD-Cards may work on the EZkit.
Yusuke Godafdc50a92010-05-26 14:41:59 -0700460
461config MMC_SH_MMCIF
462 tristate "SuperH Internal MMCIF support"
463 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
464 help
465 This selects the MMC Host Interface controler (MMCIF).
466
467 This driver supports MMCIF in sh7724/sh7757/sh7372.
Lars-Peter Clausen61bfbdb2010-07-15 20:06:04 +0000468
Guennadi Liakhovetskia782d682010-11-24 10:05:22 +0000469config SH_MMCIF_DMA
470 bool "Use DMA for MMCIF"
471 depends on MMC_SH_MMCIF
472 help
473 Use SH dma-engine driver for data transfer
474
Lars-Peter Clausen61bfbdb2010-07-15 20:06:04 +0000475config MMC_JZ4740
476 tristate "JZ4740 SD/Multimedia Card Interface support"
477 depends on MACH_JZ4740
478 help
479 This selects support for the SD/MMC controller on Ingenic JZ4740
480 SoCs.
481 If you have a board based on such a SoC and with a SD/MMC slot,
482 say Y or M here.
David Vrabel53f3a9e2010-09-02 14:15:08 +0000483
484config MMC_USHC
485 tristate "USB SD Host Controller (USHC) support"
486 depends on USB
487 help
488 This selects support for USB SD Host Controllers based on
489 the Cypress Astoria chip with firmware compliant with CSR's
490 USB SD Host Controller specification (CS-118793-SP).
491
492 CSR boards with this device include: USB<>SDIO (M1985v2),
493 and Ultrasira.
494
495 Note: These controllers only support SDIO cards and do not
496 support MMC or SD memory cards.