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review.evervolv.com / android_kernel_htc_msm8960 / 20b1597bcf4a76ccab232fa032f5f9ad30069167 / . / drivers / mmc / host / Kconfig
blob: c997474c649f3cafd3477a1a86e86c1e000f2ab8 [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
Ben Dooks0d1bb412009-06-14 13:52:37 +0100[diff] [blame]133config MMC_SDHCI_S3C
134 tristate "SDHCI support on Samsung S3C SoC"
135 depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX)
136 help
137 This selects the Secure Digital Host Controller Interface (SDHCI)
138 often referrered to as the HSMMC block in some of the Samsung S3C
139 range of SoC.
140
141 Note, due to the problems with DMA, the DMA support is only
142 available with CONFIG_EXPERIMENTAL is selected.
143
144 If you have a controller with this interface, say Y or M here.
145
146 If unsure, say N.
147
Viresh KUMARc63b3cb2010-05-26 14:42:10 -0700[diff] [blame]148config MMC_SDHCI_SPEAR
149 tristate "SDHCI support on ST SPEAr platform"
150 depends on MMC_SDHCI && PLAT_SPEAR
151 help
152 This selects the Secure Digital Host Controller Interface (SDHCI)
153 often referrered to as the HSMMC block in some of the ST SPEAR range
154 of SoC
155
156 If you have a controller with this interface, say Y or M here.
157
158 If unsure, say N.
159
Ben Dooks0d1bb412009-06-14 13:52:37 +0100[diff] [blame]160config MMC_SDHCI_S3C_DMA
161 bool "DMA support on S3C SDHCI"
162 depends on MMC_SDHCI_S3C && EXPERIMENTAL
163 help
164 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
165 has proved to be problematic if the controller encounters
166 certain errors, and thus should be treated with care.
167
168 YMMV.
169
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]170config MMC_OMAP
171 tristate "TI OMAP Multimedia Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]172 depends on ARCH_OMAP
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]173 select TPS65010 if MACH_OMAP_H2
174 help
175 This selects the TI OMAP Multimedia card Interface.
176 If you have an OMAP board with a Multimedia Card slot,
177 say Y or M here.
178
179 If unsure, say N.
180
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100[diff] [blame]181config MMC_OMAP_HS
182 tristate "TI OMAP High Speed Multimedia Card Interface support"
kishore kadiyala82cf8182009-09-22 16:45:25 -0700[diff] [blame]183 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100[diff] [blame]184 help
185 This selects the TI OMAP High Speed Multimedia card Interface.
kishore kadiyala82cf8182009-09-22 16:45:25 -0700[diff] [blame]186 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
187 Multimedia Card slot, say Y or M here.
Madhusudhan Chikkaturea45c6cb2009-01-23 01:05:23 +0100[diff] [blame]188
189 If unsure, say N.
190
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]191config MMC_WBSD
192 tristate "Winbond W83L51xD SD/MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]193 depends on ISA_DMA_API
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]194 help
195 This selects the Winbond(R) W83L51xD Secure digital and
196 Multimedia card Interface.
197 If you have a machine with a integrated W83L518D or W83L519D
198 SD/MMC card reader, say Y or M here.
199
200 If unsure, say N.
201
202config MMC_AU1X
203 tristate "Alchemy AU1XX0 MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]204 depends on SOC_AU1200
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]205 help
206 This selects the AMD Alchemy(R) Multimedia card interface.
207 If you have a Alchemy platform with a MMC slot, say Y or M here.
208
209 If unsure, say N.
210
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]211choice
212 prompt "Atmel SD/MMC Driver"
Nicolas Ferre09591dd2010-03-05 13:43:22 -0800[diff] [blame]213 depends on AVR32 || ARCH_AT91
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]214 default MMC_ATMELMCI if AVR32
215 help
216 Choose which driver to use for the Atmel MCI Silicon
217
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]218config MMC_AT91
219 tristate "AT91 SD/MMC Card Interface support"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]220 depends on ARCH_AT91
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]221 help
222 This selects the AT91 MCI controller.
223
224 If unsure, say N.
225
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200[diff] [blame]226config MMC_ATMELMCI
227 tristate "Atmel Multimedia Card Interface support"
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]228 depends on AVR32 || ARCH_AT91
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200[diff] [blame]229 help
230 This selects the Atmel Multimedia Card Interface driver. If
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]231 you have an AT32 (AVR32) or AT91 platform with a Multimedia
232 Card slot, say Y or M here.
Haavard Skinnemoen7d2be072008-06-30 18:35:03 +0200[diff] [blame]233
234 If unsure, say N.
235
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]236endchoice
237
Haavard Skinnemoen65e8b082008-07-30 20:29:03 +0200[diff] [blame]238config MMC_ATMELMCI_DMA
239 bool "Atmel MCI DMA support (EXPERIMENTAL)"
Rob Emanuele04d699c2009-09-22 16:45:19 -0700[diff] [blame]240 depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
Haavard Skinnemoen65e8b082008-07-30 20:29:03 +0200[diff] [blame]241 help
242 Say Y here to have the Atmel MCI driver use a DMA engine to
243 do data transfers and thus increase the throughput and
244 reduce the CPU utilization. Note that this is highly
245 experimental and may cause the driver to lock up.
246
247 If unsure, say N.
248
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]249config MMC_IMX
250 tristate "Motorola i.MX Multimedia Card Interface support"
Sascha Hauer8c8fdbc2009-04-01 12:40:15 +0200[diff] [blame]251 depends on ARCH_MX1
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]252 help
253 This selects the Motorola i.MX Multimedia card Interface.
254 If you have a i.MX platform with a Multimedia Card slot,
255 say Y or M here.
256
257 If unsure, say N.
258
San Mehat9d2bd732009-09-22 16:44:22 -0700[diff] [blame]259config MMC_MSM7X00A
260 tristate "Qualcomm MSM 7X00A SDCC Controller Support"
Daniel Walkerf3d56142010-05-24 10:15:00 -0700[diff] [blame]261 depends on MMC && ARCH_MSM && !ARCH_MSM7X30
San Mehat9d2bd732009-09-22 16:44:22 -0700[diff] [blame]262 help
263 This provides support for the SD/MMC cell found in the
264 MSM 7X00A controllers from Qualcomm.
265
Sascha Hauerd96be872009-01-06 17:04:14 +0100[diff] [blame]266config MMC_MXC
267 tristate "Freescale i.MX2/3 Multimedia Card Interface support"
268 depends on ARCH_MXC
269 help
270 This selects the Freescale i.MX2/3 Multimedia card Interface.
271 If you have a i.MX platform with a Multimedia Card slot,
272 say Y or M here.
273
274 If unsure, say N.
275
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]276config MMC_TIFM_SD
277 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
Jan Engelhardt790864d2007-05-08 22:30:32 +0200[diff] [blame]278 depends on EXPERIMENTAL && PCI
Pierre Ossman1c6a0712007-02-11 19:57:36 +0100[diff] [blame]279 select TIFM_CORE
280 help
281 Say Y here if you want to be able to access MMC/SD cards with
282 the Texas Instruments(R) Flash Media card reader, found in many
283 laptops.
284 This option 'selects' (turns on, enables) 'TIFM_CORE', but you
285 probably also need appropriate card reader host adapter, such as
286 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
287 (TIFM_7XX1)'.
288
289 To compile this driver as a module, choose M here: the
290 module will be called tifm_sd.
291
Maen Suleiman236caa72009-02-14 03:07:26 -0500[diff] [blame]292config MMC_MVSDIO
293 tristate "Marvell MMC/SD/SDIO host driver"
294 depends on PLAT_ORION
295 ---help---
296 This selects the Marvell SDIO host driver.
297 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
298 SoC controllers.
299
300 To compile this driver as a module, choose M here: the
301 module will be called mvsdio.
302
Vipin Bhandarib4cff452009-12-14 18:01:21 -0800[diff] [blame]303config MMC_DAVINCI
304 tristate "TI DAVINCI Multimedia Card Interface support"
305 depends on ARCH_DAVINCI
306 help
307 This selects the TI DAVINCI Multimedia card Interface.
308 If you have an DAVINCI board with a Multimedia Card slot,
309 say Y or M here. If unsure, say N.
310
David Brownell15a05802007-08-08 09:12:54 -0700[diff] [blame]311config MMC_SPI
Pierre Ossman57105732008-09-07 13:16:58 +0200[diff] [blame]312 tristate "MMC/SD/SDIO over SPI"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200[diff] [blame]313 depends on SPI_MASTER && !HIGHMEM && HAS_DMA
David Brownell15a05802007-08-08 09:12:54 -0700[diff] [blame]314 select CRC7
315 select CRC_ITU_T
316 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100[diff] [blame]317 Some systems access MMC/SD/SDIO cards using a SPI controller
Pierre Ossman57105732008-09-07 13:16:58 +0200[diff] [blame]318 instead of using a "native" MMC/SD/SDIO controller. This has a
319 disadvantage of being relatively high overhead, but a compensating
320 advantage of working on many systems without dedicated MMC/SD/SDIO
321 controllers.
David Brownell15a05802007-08-08 09:12:54 -0700[diff] [blame]322
323 If unsure, or if your system has no SPI master driver, say N.
324
Thomas Kleffelbe518012008-06-30 22:40:24 +0100[diff] [blame]325config MMC_S3C
326 tristate "Samsung S3C SD/MMC Card Interface support"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200[diff] [blame]327 depends on ARCH_S3C2410
Thomas Kleffelbe518012008-06-30 22:40:24 +0100[diff] [blame]328 help
329 This selects a driver for the MCI interface found in
330 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
331 If you have a board based on one of those and a MMC/SD
332 slot, say Y or M here.
333
334 If unsure, say N.
335
Ben Dooks5a2c4fe2009-10-01 15:44:20 -0700[diff] [blame]336config MMC_S3C_HW_SDIO_IRQ
337 bool "Hardware support for SDIO IRQ"
338 depends on MMC_S3C
339 help
340 Enable the hardware support for SDIO interrupts instead of using
341 the generic polling code.
342
Ben Dooks26f14942009-10-01 15:44:18 -0700[diff] [blame]343choice
344 prompt "Samsung S3C SD/MMC transfer code"
345 depends on MMC_S3C
346
347config MMC_S3C_PIO
348 bool "Use PIO transfers only"
349 help
350 Use PIO to transfer data between memory and the hardware.
351
352 PIO is slower than DMA as it requires CPU instructions to
353 move the data. This has been the traditional default for
354 the S3C MCI driver.
355
356config MMC_S3C_DMA
357 bool "Use DMA transfers only (EXPERIMENTAL)"
358 depends on EXPERIMENTAL
359 help
360 Use DMA to transfer data between memory and the hardare.
361
362 Currently, the DMA support in this driver seems to not be
363 working properly and needs to be debugged before this
364 option is useful.
365
366config MMC_S3C_PIODMA
367 bool "Support for both PIO and DMA (EXPERIMENTAL)"
368 help
369 Compile both the PIO and DMA transfer routines into the
370 driver and let the platform select at run-time which one
371 is best.
372
373 See notes for the DMA option.
374
375endchoice
376
Sascha Sommer6a369132008-07-15 14:21:29 +0200[diff] [blame]377config MMC_SDRICOH_CS
378 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
Pierre Ossman1ea4f442008-09-07 13:07:57 +0200[diff] [blame]379 depends on EXPERIMENTAL && PCI && PCMCIA
Sascha Sommer6a369132008-07-15 14:21:29 +0200[diff] [blame]380 help
381 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
382 card whenever you insert a MMC or SD card into the card slot.
383
384 To compile this driver as a module, choose M here: the
385 module will be called sdricoh_cs.
386
Ian Molton4a489982008-07-15 16:02:21 +0100[diff] [blame]387config MMC_TMIO
388 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
Magnus Damm3d8ca8c2010-02-22 13:40:59 +0900[diff] [blame]389 depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
Ian Molton4a489982008-07-15 16:02:21 +0100[diff] [blame]390 help
391 This provides support for the SD/MMC cell found in TC6393XB,
Philipp Zabele6f2c7a2009-06-04 20:12:37 +0200[diff] [blame]392 T7L66XB and also HTC ASIC3
Michał Mirosław5f5bac82009-05-22 20:33:59 +0200[diff] [blame]393
394config MMC_CB710
395 tristate "ENE CB710 MMC/SD Interface support"
396 depends on PCI
397 select CB710_CORE
398 help
399 This option enables support for MMC/SD part of ENE CB710/720 Flash
400 memory card reader found in some laptops (ie. some versions of
401 HP Compaq nx9500).
402
403 This driver can also be built as a module. If so, the module
404 will be called cb710-mmc.
405
Harald Weltef0bf7f62009-06-17 20:22:39 +0200[diff] [blame]406config MMC_VIA_SDMMC
407 tristate "VIA SD/MMC Card Reader Driver"
408 depends on PCI
409 help
410 This selects the VIA SD/MMC Card Reader driver, say Y or M here.
411 VIA provides one multi-functional card reader which integrated into
412 some motherboards manufactured by VIA. This card reader supports
413 SD/MMC/SDHC.
414 If you have a controller with this interface, say Y or M here.
415
416 If unsure, say N.
Cliff Caieb962d52009-12-14 18:01:32 -0800[diff] [blame]417
418config SDH_BFIN
419 tristate "Blackfin Secure Digital Host support"
Mike Frysinger05dabcc2010-03-05 13:43:24 -0800[diff] [blame]420 depends on (BF54x && !BF544) || (BF51x && !BF512)
Cliff Caieb962d52009-12-14 18:01:32 -0800[diff] [blame]421 help
422 If you say yes here you will get support for the Blackfin on-chip
423 Secure Digital Host interface. This includes support for MMC and
424 SD cards.
425
426 To compile this driver as a module, choose M here: the
427 module will be called bfin_sdh.
428
429 If unsure, say N.
430
431config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
432 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
433 depends on SDH_BFIN
434 help
435 If you say yes here SD-Cards may work on the EZkit.
Yusuke Godafdc50a92010-05-26 14:41:59 -0700[diff] [blame]436
437config MMC_SH_MMCIF
438 tristate "SuperH Internal MMCIF support"
439 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
440 help
441 This selects the MMC Host Interface controler (MMCIF).
442
443 This driver supports MMCIF in sh7724/sh7757/sh7372.
Lars-Peter Clausen61bfbdb2010-07-15 20:06:04 +0000[diff] [blame]444
445config MMC_JZ4740
446 tristate "JZ4740 SD/Multimedia Card Interface support"
447 depends on MACH_JZ4740
448 help
449 This selects support for the SD/MMC controller on Ingenic JZ4740
450 SoCs.
451 If you have a board based on such a SoC and with a SD/MMC slot,
452 say Y or M here.