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gerrit-public.fairphone.software / kernel / msm-4.9 / 95f25efe0ce22e28d61722d655d2ef582f5f7520 / . / drivers / mmc / host / Kconfig
blob: c9c2520a0c4a96a9d050263ff8990ce3aaf439d6 [file] [log] [blame]
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]1#
2# MMC/SD host controller drivers
3#
4
Pierre Ossman57105732008-09-07 13:16:58 +0200[diff] [blame]5comment "MMC/SD/SDIO Host Controller Drivers"
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]6
7config MMC_ARMMMCI
8 tristate "ARM AMBA Multimedia Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]9 depends on ARM_AMBA
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]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"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]19 depends on ARCH_PXA
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]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
Pierre Ossman34671dc2008-01-05 23:18:58 +0100[diff] [blame]28 tristate "Secure Digital Host Controller Interface support"
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +0100[diff] [blame]29 depends on HAS_DMA
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]30 help
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +0100[diff] [blame]31 This selects the generic Secure Digital Host Controller Interface.
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]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.
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +0100[diff] [blame]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
Anton Vorontsov4e4141a2009-03-17 00:13:46 +0300[diff] [blame]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
Albert Herranz7657c3a2009-12-17 15:27:20 -0800[diff] [blame]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
Albert Herranz1144ab52009-12-17 15:27:20 -0800[diff] [blame]58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
Albert Herranz7657c3a2009-12-17 15:27:20 -0800[diff] [blame]59
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +0100[diff] [blame]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
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]67 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 -0700[diff] [blame]71config MMC_RICOH_MMC
Maxim Levitsky03cd8f72010-03-05 13:43:20 -0800[diff] [blame]72 bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
Pierre Ossmanb8c86fc2008-03-18 17:35:49 +0100[diff] [blame]73 depends on MMC_SDHCI_PCI
Philip Langdale5ae70292007-09-15 12:54:08 -0700[diff] [blame]74 help
Maxim Levitsky03cd8f72010-03-05 13:43:20 -0800[diff] [blame]75 This adds a pci quirk to disable Ricoh MMC Controller. This
Philip Langdale5ae70292007-09-15 12:54:08 -0700[diff] [blame]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
Maxim Levitsky03cd8f72010-03-05 13:43:20 -0800[diff] [blame]79 useless. It is safe to select this even if you don't
Philip Langdale5ae70292007-09-15 12:54:08 -0700[diff] [blame]80 have a Ricoh based card reader.
81
Philip Langdale5ae70292007-09-15 12:54:08 -0700[diff] [blame]82 If unsure, say Y.
83
Anton Vorontsov3085e9c2009-03-17 00:14:05 +0300[diff] [blame]84config MMC_SDHCI_OF
85 tristate "SDHCI support on OpenFirmware platforms"
86 depends on MMC_SDHCI && PPC_OF
Anton Vorontsov3085e9c2009-03-17 00:14:05 +0300[diff] [blame]87 help
88 This selects the OF support for Secure Digital Host Controller
Albert Herranz7657c3a2009-12-17 15:27:20 -0800[diff] [blame]89 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 +0300[diff] [blame]99
100 If unsure, say N.
101
Albert Herranz1144ab52009-12-17 15:27:20 -0800[diff] [blame]102config 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 +0200[diff] [blame]113config 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 -0700[diff] [blame]124config 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 +0200[diff] [blame^]133config 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 +0100[diff] [blame]143config MMC_SDHCI_S3C
144 tristate "SDHCI support on Samsung S3C SoC"
Kyungmin Park930a6f72010-08-19 14:13:35 -0700[diff] [blame]145 depends on MMC_SDHCI && PLAT_SAMSUNG
Ben Dooks0d1bb412009-06-14 13:52:37 +0100[diff] [blame]146 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
Viresh KUMARc63b3cb2010-05-26 14:42:10 -0700[diff] [blame]158config MMC_SDHCI_SPEAR
159 tristate "SDHCI support on ST SPEAr platform"
160 depends on MMC_SDHCI && PLAT_SPEAR
161 help
162 This selects the Secure Digital Host Controller Interface (SDHCI)
163 often referrered to as the HSMMC block in some of the ST SPEAR range
164 of SoC
165
166 If you have a controller with this interface, say Y or M here.
167
168 If unsure, say N.
169
Ben Dooks0d1bb412009-06-14 13:52:37 +0100[diff] [blame]170config MMC_SDHCI_S3C_DMA
171 bool "DMA support on S3C SDHCI"
172 depends on MMC_SDHCI_S3C && EXPERIMENTAL
173 help
174 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
175 has proved to be problematic if the controller encounters
176 certain errors, and thus should be treated with care.
177
178 YMMV.
179
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]180config MMC_OMAP
181 tristate "TI OMAP Multimedia Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]182 depends on ARCH_OMAP
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]183 select TPS65010 if MACH_OMAP_H2
184 help
185 This selects the TI OMAP Multimedia card Interface.
186 If you have an OMAP board with a Multimedia Card slot,
187 say Y or M here.
188
189 If unsure, say N.
190
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100[diff] [blame]191config MMC_OMAP_HS
192 tristate "TI OMAP High Speed Multimedia Card Interface support"
kishore kadiyala82cf8182009-09-22 16:45:25 -0700[diff] [blame]193 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100[diff] [blame]194 help
195 This selects the TI OMAP High Speed Multimedia card Interface.
kishore kadiyala82cf8182009-09-22 16:45:25 -0700[diff] [blame]196 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
197 Multimedia Card slot, say Y or M here.
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100[diff] [blame]198
199 If unsure, say N.
200
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]201config MMC_WBSD
202 tristate "Winbond W83L51xD SD/MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]203 depends on ISA_DMA_API
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]204 help
205 This selects the Winbond(R) W83L51xD Secure digital and
206 Multimedia card Interface.
207 If you have a machine with a integrated W83L518D or W83L519D
208 SD/MMC card reader, say Y or M here.
209
210 If unsure, say N.
211
212config MMC_AU1X
213 tristate "Alchemy AU1XX0 MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]214 depends on SOC_AU1200
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]215 help
216 This selects the AMD Alchemy(R) Multimedia card interface.
217 If you have a Alchemy platform with a MMC slot, say Y or M here.
218
219 If unsure, say N.
220
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]221choice
222 prompt "Atmel SD/MMC Driver"
Nicolas Ferre09591dd2010-03-05 13:43:22 -0800[diff] [blame]223 depends on AVR32 || ARCH_AT91
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]224 default MMC_ATMELMCI if AVR32
225 help
226 Choose which driver to use for the Atmel MCI Silicon
227
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]228config MMC_AT91
229 tristate "AT91 SD/MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]230 depends on ARCH_AT91
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]231 help
232 This selects the AT91 MCI controller.
233
234 If unsure, say N.
235
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200[diff] [blame]236config MMC_ATMELMCI
237 tristate "Atmel Multimedia Card Interface support"
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]238 depends on AVR32 || ARCH_AT91
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200[diff] [blame]239 help
240 This selects the Atmel Multimedia Card Interface driver. If
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]241 you have an AT32 (AVR32) or AT91 platform with a Multimedia
242 Card slot, say Y or M here.
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200[diff] [blame]243
244 If unsure, say N.
245
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]246endchoice
247
Haavard Skinnemoen65e8b082008-07-30 20:29:03 +0200[diff] [blame]248config MMC_ATMELMCI_DMA
249 bool "Atmel MCI DMA support (EXPERIMENTAL)"
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]250 depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
Haavard Skinnemoen65e8b082008-07-30 20:29:03 +0200[diff] [blame]251 help
252 Say Y here to have the Atmel MCI driver use a DMA engine to
253 do data transfers and thus increase the throughput and
254 reduce the CPU utilization. Note that this is highly
255 experimental and may cause the driver to lock up.
256
257 If unsure, say N.
258
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]259config MMC_IMX
260 tristate "Motorola i.MX Multimedia Card Interface support"
Sascha Hauer8c8fdbc2009-04-01 12:40:15 +0200[diff] [blame]261 depends on ARCH_MX1
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]262 help
263 This selects the Motorola i.MX Multimedia card Interface.
264 If you have a i.MX platform with a Multimedia Card slot,
265 say Y or M here.
266
267 If unsure, say N.
268
Sahitya Tummalaeba3f132010-07-29 16:58:01 +0530[diff] [blame]269config MMC_MSM
270 tristate "Qualcomm SDCC Controller Support"
Sahitya Tummalaedd4dd02010-07-29 16:57:41 +0530[diff] [blame]271 depends on MMC && ARCH_MSM
San Mehat9d2bd732009-09-22 16:44:22 -0700[diff] [blame]272 help
273 This provides support for the SD/MMC cell found in the
Sahitya Tummalaeba3f132010-07-29 16:58:01 +0530[diff] [blame]274 MSM and QSD SOCs from Qualcomm. The controller also has
275 support for SDIO devices.
San Mehat9d2bd732009-09-22 16:44:22 -0700[diff] [blame]276
Sascha Hauerd96be872009-01-06 17:04:14 +0100[diff] [blame]277config MMC_MXC
278 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
279 depends on ARCH_MXC
280 help
281 This selects the Freescale i.MX2/3 Multimedia card Interface.
282 If you have a i.MX platform with a Multimedia Card slot,
283 say Y or M here.
284
285 If unsure, say N.
286
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]287config MMC_TIFM_SD
288 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]289 depends on EXPERIMENTAL && PCI
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]290 select TIFM_CORE
291 help
292 Say Y here if you want to be able to access MMC/SD cards with
293 the Texas Instruments(R) Flash Media card reader, found in many
294 laptops.
295 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
296 probably also need appropriate card reader host adapter, such as
297 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
298 (TIFM_7XX1)'.
299
300 To compile this driver as a module, choose M here: the
301 module will be called tifm_sd.
302
Maen Suleiman236caa72009-02-14 03:07:26 -0500[diff] [blame]303config MMC_MVSDIO
304 tristate "Marvell MMC/SD/SDIO host driver"
305 depends on PLAT_ORION
306 ---help---
307 This selects the Marvell SDIO host driver.
308 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
309 SoC controllers.
310
311 To compile this driver as a module, choose M here: the
312 module will be called mvsdio.
313
Vipin Bhandarib4cff452009-12-14 18:01:21 -0800[diff] [blame]314config MMC_DAVINCI
315 tristate "TI DAVINCI Multimedia Card Interface support"
316 depends on ARCH_DAVINCI
317 help
318 This selects the TI DAVINCI Multimedia card Interface.
319 If you have an DAVINCI board with a Multimedia Card slot,
320 say Y or M here. If unsure, say N.
321
David Brownell15a05802007-08-08 09:12:54 -0700[diff] [blame]322config MMC_SPI
Pierre Ossman57105732008-09-07 13:16:58 +0200[diff] [blame]323 tristate "MMC/SD/SDIO over SPI"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200[diff] [blame]324 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
David Brownell15a05802007-08-08 09:12:54 -0700[diff] [blame]325 select CRC7
326 select CRC_ITU_T
327 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]328 Some systems access MMC/SD/SDIO cards using a SPI controller
Pierre Ossman57105732008-09-07 13:16:58 +0200[diff] [blame]329 instead of using a "native" MMC/SD/SDIO controller. This has a
330 disadvantage of being relatively high overhead, but a compensating
331 advantage of working on many systems without dedicated MMC/SD/SDIO
332 controllers.
David Brownell15a05802007-08-08 09:12:54 -0700[diff] [blame]333
334 If unsure, or if your system has no SPI master driver, say N.
335
Thomas Kleffelbe518012008-06-30 22:40:24 +0100[diff] [blame]336config MMC_S3C
337 tristate "Samsung S3C SD/MMC Card Interface support"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200[diff] [blame]338 depends on ARCH_S3C2410
Thomas Kleffelbe518012008-06-30 22:40:24 +0100[diff] [blame]339 help
340 This selects a driver for the MCI interface found in
341 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
342 If you have a board based on one of those and a MMC/SD
343 slot, say Y or M here.
344
345 If unsure, say N.
346
Ben Dooks5a2c4fe2009-10-01 15:44:20 -0700[diff] [blame]347config MMC_S3C_HW_SDIO_IRQ
348 bool "Hardware support for SDIO IRQ"
349 depends on MMC_S3C
350 help
351 Enable the hardware support for SDIO interrupts instead of using
352 the generic polling code.
353
Ben Dooks26f14942009-10-01 15:44:18 -0700[diff] [blame]354choice
355 prompt "Samsung S3C SD/MMC transfer code"
356 depends on MMC_S3C
357
358config MMC_S3C_PIO
359 bool "Use PIO transfers only"
360 help
361 Use PIO to transfer data between memory and the hardware.
362
363 PIO is slower than DMA as it requires CPU instructions to
364 move the data. This has been the traditional default for
365 the S3C MCI driver.
366
367config MMC_S3C_DMA
368 bool "Use DMA transfers only (EXPERIMENTAL)"
369 depends on EXPERIMENTAL
370 help
371 Use DMA to transfer data between memory and the hardare.
372
373 Currently, the DMA support in this driver seems to not be
374 working properly and needs to be debugged before this
375 option is useful.
376
377config MMC_S3C_PIODMA
378 bool "Support for both PIO and DMA (EXPERIMENTAL)"
379 help
380 Compile both the PIO and DMA transfer routines into the
381 driver and let the platform select at run-time which one
382 is best.
383
384 See notes for the DMA option.
385
386endchoice
387
Sascha Sommer6a369132008-07-15 14:21:29 +0200[diff] [blame]388config MMC_SDRICOH_CS
389 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200[diff] [blame]390 depends on EXPERIMENTAL && PCI && PCMCIA
Sascha Sommer6a369132008-07-15 14:21:29 +0200[diff] [blame]391 help
392 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
393 card whenever you insert a MMC or SD card into the card slot.
394
395 To compile this driver as a module, choose M here: the
396 module will be called sdricoh_cs.
397
Ian Molton4a489982008-07-15 16:02:21 +0100[diff] [blame]398config MMC_TMIO
399 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
Magnus Damm3d8ca8c2010-02-22 13:40:59 +0900[diff] [blame]400 depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
Ian Molton4a489982008-07-15 16:02:21 +0100[diff] [blame]401 help
402 This provides support for the SD/MMC cell found in TC6393XB,
Philipp Zabele6f2c7a2009-06-04 20:12:37 +0200[diff] [blame]403 T7L66XB and also HTC ASIC3
Michał Mirosław5f5bac82009-05-22 20:33:59 +0200[diff] [blame]404
405config MMC_CB710
406 tristate "ENE CB710 MMC/SD Interface support"
407 depends on PCI
Randy Dunlap9ffca832010-10-14 15:01:43 -0400[diff] [blame]408 select MISC_DEVICES
Michał Mirosław5f5bac82009-05-22 20:33:59 +0200[diff] [blame]409 select CB710_CORE
410 help
411 This option enables support for MMC/SD part of ENE CB710/720 Flash
412 memory card reader found in some laptops (ie. some versions of
413 HP Compaq nx9500).
414
415 This driver can also be built as a module. If so, the module
416 will be called cb710-mmc.
417
Harald Weltef0bf7f62009-06-17 20:22:39 +0200[diff] [blame]418config MMC_VIA_SDMMC
419 tristate "VIA SD/MMC Card Reader Driver"
420 depends on PCI
421 help
422 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
423 VIA provides one multi-functional card reader which integrated into
424 some motherboards manufactured by VIA. This card reader supports
425 SD/MMC/SDHC.
426 If you have a controller with this interface, say Y or M here.
427
428 If unsure, say N.
Cliff Caieb962d52009-12-14 18:01:32 -0800[diff] [blame]429
430config SDH_BFIN
431 tristate "Blackfin Secure Digital Host support"
Mike Frysinger05dabcc2010-03-05 13:43:24 -0800[diff] [blame]432 depends on (BF54x && !BF544) || (BF51x && !BF512)
Cliff Caieb962d52009-12-14 18:01:32 -0800[diff] [blame]433 help
434 If you say yes here you will get support for the Blackfin on-chip
435 Secure Digital Host interface. This includes support for MMC and
436 SD cards.
437
438 To compile this driver as a module, choose M here: the
439 module will be called bfin_sdh.
440
441 If unsure, say N.
442
443config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
444 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
445 depends on SDH_BFIN
446 help
447 If you say yes here SD-Cards may work on the EZkit.
Yusuke Godafdc50a92010-05-26 14:41:59 -0700[diff] [blame]448
449config MMC_SH_MMCIF
450 tristate "SuperH Internal MMCIF support"
451 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
452 help
453 This selects the MMC Host Interface controler (MMCIF).
454
455 This driver supports MMCIF in sh7724/sh7757/sh7372.
Lars-Peter Clausen61bfbdb2010-07-15 20:06:04 +0000[diff] [blame]456
457config MMC_JZ4740
458 tristate "JZ4740 SD/Multimedia Card Interface support"
459 depends on MACH_JZ4740
460 help
461 This selects support for the SD/MMC controller on Ingenic JZ4740
462 SoCs.
463 If you have a board based on such a SoC and with a SD/MMC slot,
464 say Y or M here.
David Vrabel53f3a9e2010-09-02 14:15:08 +0000[diff] [blame]465
466config MMC_USHC
467 tristate "USB SD Host Controller (USHC) support"
468 depends on USB
469 help
470 This selects support for USB SD Host Controllers based on
471 the Cypress Astoria chip with firmware compliant with CSR's
472 USB SD Host Controller specification (CS-118793-SP).
473
474 CSR boards with this device include: USB<>SDIO (M1985v2),
475 and Ultrasira.
476
477 Note: These controllers only support SDIO cards and do not
478 support MMC or SD memory cards.