Commit | Line | Data |
---|---|---|
1c6a0718 PO |
1 | # |
2 | # MMC/SD host controller drivers | |
3 | # | |
4 | ||
57105737 | 5 | comment "MMC/SD/SDIO Host Controller Drivers" |
1c6a0718 PO |
6 | |
7 | config MMC_ARMMMCI | |
8 | tristate "ARM AMBA Multimedia Card Interface support" | |
790864dc | 9 | depends on ARM_AMBA |
1c6a0718 PO |
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 | ||
17 | config MMC_PXA | |
18 | tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" | |
790864dc | 19 | depends on ARCH_PXA |
1c6a0718 PO |
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 | ||
27 | config MMC_SDHCI | |
34671dc2 | 28 | tristate "Secure Digital Host Controller Interface support" |
b8c86fc5 | 29 | depends on HAS_DMA |
1c6a0718 | 30 | help |
b8c86fc5 | 31 | This selects the generic Secure Digital Host Controller Interface. |
1c6a0718 PO |
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. | |
b8c86fc5 PO |
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 | ||
4e4141a5 AV |
40 | config MMC_SDHCI_IO_ACCESSORS |
41 | bool | |
42 | depends on MMC_SDHCI | |
43 | help | |
44 | This is silent Kconfig symbol that is selected by the drivers that | |
45 | need to overwrite SDHCI IO memory accessors. | |
46 | ||
7657c3a7 AH |
47 | config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER |
48 | bool | |
49 | select MMC_SDHCI_IO_ACCESSORS | |
50 | help | |
51 | This option is selected by drivers running on big endian hosts | |
52 | and performing I/O to a SDHCI controller through a bus that | |
53 | implements a hardware byte swapper using a 32-bit datum. | |
54 | This endian mapping mode is called "data invariance" and | |
55 | has the effect of scrambling the addresses and formats of data | |
56 | accessed in sizes other than the datum size. | |
57 | ||
1144ab5d | 58 | This is the case for the Freescale eSDHC and Nintendo Wii SDHCI. |
7657c3a7 | 59 | |
b8c86fc5 PO |
60 | config MMC_SDHCI_PCI |
61 | tristate "SDHCI support on PCI bus" | |
62 | depends on MMC_SDHCI && PCI | |
63 | help | |
64 | This selects the PCI Secure Digital Host Controller Interface. | |
65 | Most controllers found today are PCI devices. | |
66 | ||
1c6a0718 PO |
67 | If you have a controller with this interface, say Y or M here. |
68 | ||
69 | If unsure, say N. | |
70 | ||
5ae70296 | 71 | config MMC_RICOH_MMC |
03cd8f7e | 72 | bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)" |
b8c86fc5 | 73 | depends on MMC_SDHCI_PCI |
5ae70296 | 74 | help |
03cd8f7e | 75 | This adds a pci quirk to disable Ricoh MMC Controller. This |
5ae70296 PL |
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 | |
03cd8f7e | 79 | useless. It is safe to select this even if you don't |
5ae70296 PL |
80 | have a Ricoh based card reader. |
81 | ||
5ae70296 PL |
82 | If unsure, say Y. |
83 | ||
f0de8369 SG |
84 | config MMC_SDHCI_PLTFM |
85 | tristate "SDHCI platform and OF driver helper" | |
38576af1 | 86 | depends on MMC_SDHCI |
f0de8369 SG |
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 | ||
95 | config MMC_SDHCI_OF_ESDHC | |
96 | tristate "SDHCI OF support for the Freescale eSDHC controller" | |
97 | depends on MMC_SDHCI_PLTFM | |
236cdc7b | 98 | depends on PPC_OF |
7657c3a7 AH |
99 | select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER |
100 | help | |
101 | This selects the Freescale eSDHC controller support. | |
3085e9c1 | 102 | |
f0de8369 SG |
103 | If you have a controller with this interface, say Y or M here. |
104 | ||
3085e9c1 AV |
105 | If unsure, say N. |
106 | ||
1144ab5d | 107 | config MMC_SDHCI_OF_HLWD |
f0de8369 SG |
108 | tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" |
109 | depends on MMC_SDHCI_PLTFM | |
236cdc7b | 110 | depends on PPC_OF |
1144ab5d AH |
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 | ||
f0de8369 SG |
117 | If you have a controller with this interface, say Y or M here. |
118 | ||
1144ab5d AH |
119 | If unsure, say N. |
120 | ||
20b1597b | 121 | config MMC_SDHCI_CNS3XXX |
85d6509d | 122 | tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" |
20b1597b | 123 | depends on ARCH_CNS3XXX |
f0de8369 | 124 | depends on MMC_SDHCI_PLTFM |
20b1597b AV |
125 | help |
126 | This selects the SDHCI support for CNS3xxx System-on-Chip devices. | |
127 | ||
f0de8369 SG |
128 | If you have a controller with this interface, say Y or M here. |
129 | ||
20b1597b AV |
130 | If unsure, say N. |
131 | ||
95f25efe | 132 | config MMC_SDHCI_ESDHC_IMX |
85d6509d | 133 | tristate "SDHCI platform support for the Freescale eSDHC i.MX controller" |
2b795518 | 134 | depends on ARCH_MXC |
f0de8369 | 135 | depends on MMC_SDHCI_PLTFM |
95f25efe WS |
136 | select MMC_SDHCI_IO_ACCESSORS |
137 | help | |
138 | This selects the Freescale eSDHC controller support on the platform | |
2b795518 | 139 | bus, found on i.MX25, i.MX35 and i.MX5x. |
95f25efe | 140 | |
f0de8369 SG |
141 | If you have a controller with this interface, say Y or M here. |
142 | ||
95f25efe WS |
143 | If unsure, say N. |
144 | ||
985b1aa0 | 145 | config MMC_SDHCI_DOVE |
85d6509d | 146 | tristate "SDHCI support on Marvell's Dove SoC" |
985b1aa0 | 147 | depends on ARCH_DOVE |
f0de8369 | 148 | depends on MMC_SDHCI_PLTFM |
985b1aa0 MR |
149 | select MMC_SDHCI_IO_ACCESSORS |
150 | help | |
151 | This selects the Secure Digital Host Controller Interface in | |
152 | Marvell's Dove SoC. | |
153 | ||
f0de8369 SG |
154 | If you have a controller with this interface, say Y or M here. |
155 | ||
985b1aa0 MR |
156 | If unsure, say N. |
157 | ||
03d2bfc8 | 158 | config MMC_SDHCI_TEGRA |
85d6509d SG |
159 | tristate "SDHCI platform support for the Tegra SD/MMC Controller" |
160 | depends on ARCH_TEGRA | |
f0de8369 | 161 | depends on MMC_SDHCI_PLTFM |
03d2bfc8 OJ |
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 | ||
0d1bb41a BD |
169 | config MMC_SDHCI_S3C |
170 | tristate "SDHCI support on Samsung S3C SoC" | |
930a6f70 | 171 | depends on MMC_SDHCI && PLAT_SAMSUNG |
0d1bb41a BD |
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 | ||
a702c8ab ZG |
184 | config 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 | ||
9f5d71e4 ZG |
197 | config 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 | ||
c63b3cba VK |
210 | config 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 | ||
0d1bb41a BD |
222 | config 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 | ||
1c6a0718 PO |
232 | config MMC_OMAP |
233 | tristate "TI OMAP Multimedia Card Interface support" | |
790864dc | 234 | depends on ARCH_OMAP |
1c6a0718 PO |
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 | ||
a45c6cb8 MC |
243 | config MMC_OMAP_HS |
244 | tristate "TI OMAP High Speed Multimedia Card Interface support" | |
59b479e0 | 245 | depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 |
a45c6cb8 MC |
246 | help |
247 | This selects the TI OMAP High Speed Multimedia card Interface. | |
82cf818d | 248 | If you have an OMAP2430 or OMAP3 board or OMAP4 board with a |
249 | Multimedia Card slot, say Y or M here. | |
a45c6cb8 MC |
250 | |
251 | If unsure, say N. | |
252 | ||
1c6a0718 PO |
253 | config MMC_WBSD |
254 | tristate "Winbond W83L51xD SD/MMC Card Interface support" | |
790864dc | 255 | depends on ISA_DMA_API |
1c6a0718 PO |
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 | ||
264 | config MMC_AU1X | |
265 | tristate "Alchemy AU1XX0 MMC Card Interface support" | |
790864dc | 266 | depends on SOC_AU1200 |
1c6a0718 PO |
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 | ||
04d699c3 RE |
273 | choice |
274 | prompt "Atmel SD/MMC Driver" | |
09591dd3 | 275 | depends on AVR32 || ARCH_AT91 |
04d699c3 RE |
276 | default MMC_ATMELMCI if AVR32 |
277 | help | |
278 | Choose which driver to use for the Atmel MCI Silicon | |
279 | ||
1c6a0718 PO |
280 | config MMC_AT91 |
281 | tristate "AT91 SD/MMC Card Interface support" | |
790864dc | 282 | depends on ARCH_AT91 |
1c6a0718 PO |
283 | help |
284 | This selects the AT91 MCI controller. | |
285 | ||
286 | If unsure, say N. | |
287 | ||
7d2be074 HS |
288 | config MMC_ATMELMCI |
289 | tristate "Atmel Multimedia Card Interface support" | |
04d699c3 | 290 | depends on AVR32 || ARCH_AT91 |
7d2be074 HS |
291 | help |
292 | This selects the Atmel Multimedia Card Interface driver. If | |
04d699c3 RE |
293 | you have an AT32 (AVR32) or AT91 platform with a Multimedia |
294 | Card slot, say Y or M here. | |
7d2be074 HS |
295 | |
296 | If unsure, say N. | |
297 | ||
04d699c3 RE |
298 | endchoice |
299 | ||
65e8b083 | 300 | config MMC_ATMELMCI_DMA |
5c209f1f NF |
301 | bool "Atmel MCI DMA support" |
302 | depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE | |
65e8b083 HS |
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 | |
5c209f1f | 306 | reduce the CPU utilization. |
65e8b083 HS |
307 | |
308 | If unsure, say N. | |
309 | ||
1c6a0718 PO |
310 | config MMC_IMX |
311 | tristate "Motorola i.MX Multimedia Card Interface support" | |
8c8fdbc9 | 312 | depends on ARCH_MX1 |
1c6a0718 PO |
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, | |
d96be879 SH |
316 | say Y or M here. |
317 | ||
318 | If unsure, say N. | |
319 | ||
eba3f137 ST |
320 | config MMC_MSM |
321 | tristate "Qualcomm SDCC Controller Support" | |
edd4dd0e | 322 | depends on MMC && ARCH_MSM |
9d2bd738 SM |
323 | help |
324 | This provides support for the SD/MMC cell found in the | |
eba3f137 ST |
325 | MSM and QSD SOCs from Qualcomm. The controller also has |
326 | support for SDIO devices. | |
9d2bd738 | 327 | |
d96be879 | 328 | config MMC_MXC |
2b795518 SH |
329 | tristate "Freescale i.MX21/27/31 Multimedia Card Interface support" |
330 | depends on ARCH_MXC | |
d96be879 | 331 | help |
2b795518 SH |
332 | This selects the Freescale i.MX21, i.MX27 and i.MX31 Multimedia card |
333 | Interface. If you have a i.MX platform with a Multimedia Card slot, | |
1c6a0718 PO |
334 | say Y or M here. |
335 | ||
336 | If unsure, say N. | |
337 | ||
e4243f13 SG |
338 | config 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 | ||
1c6a0718 PO |
347 | config MMC_TIFM_SD |
348 | tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)" | |
790864dc | 349 | depends on EXPERIMENTAL && PCI |
1c6a0718 PO |
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 | ||
236caa7c MS |
363 | config 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 | ||
b4cff454 VB |
374 | config 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 | ||
15a0580c | 382 | config MMC_SPI |
57105737 | 383 | tristate "MMC/SD/SDIO over SPI" |
1ea4f444 | 384 | depends on SPI_MASTER && !HIGHMEM && HAS_DMA |
15a0580c DB |
385 | select CRC7 |
386 | select CRC_ITU_T | |
387 | help | |
692105b8 | 388 | Some systems access MMC/SD/SDIO cards using a SPI controller |
57105737 PO |
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. | |
15a0580c DB |
393 | |
394 | If unsure, or if your system has no SPI master driver, say N. | |
395 | ||
be518018 TK |
396 | config MMC_S3C |
397 | tristate "Samsung S3C SD/MMC Card Interface support" | |
1ea4f444 | 398 | depends on ARCH_S3C2410 |
be518018 TK |
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 | ||
5a2c4fe0 BD |
407 | config 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 | ||
26f14947 BD |
414 | choice |
415 | prompt "Samsung S3C SD/MMC transfer code" | |
416 | depends on MMC_S3C | |
417 | ||
418 | config 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 | ||
427 | config 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 | ||
437 | config 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 | ||
446 | endchoice | |
447 | ||
6a36913a SS |
448 | config MMC_SDRICOH_CS |
449 | tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)" | |
1ea4f444 | 450 | depends on EXPERIMENTAL && PCI && PCMCIA |
6a36913a SS |
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 | ||
b6147490 GL |
458 | config MMC_TMIO_CORE |
459 | tristate | |
460 | ||
4a48998f IM |
461 | config MMC_TMIO |
462 | tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" | |
42051e8a | 463 | depends on MFD_TMIO || MFD_ASIC3 |
b6147490 | 464 | select MMC_TMIO_CORE |
4a48998f IM |
465 | help |
466 | This provides support for the SD/MMC cell found in TC6393XB, | |
e6f2c7ad | 467 | T7L66XB and also HTC ASIC3 |
5f5bac82 | 468 | |
42051e8a GL |
469 | config MMC_SDHI |
470 | tristate "SH-Mobile SDHI SD/SDIO controller support" | |
022b4835 | 471 | depends on SUPERH || ARCH_SHMOBILE |
42051e8a GL |
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 | ||
5f5bac82 MM |
477 | config MMC_CB710 |
478 | tristate "ENE CB710 MMC/SD Interface support" | |
479 | depends on PCI | |
9ffca830 | 480 | select MISC_DEVICES |
5f5bac82 MM |
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 | ||
f0bf7f61 HW |
490 | config 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. | |
eb962d5b CC |
501 | |
502 | config SDH_BFIN | |
503 | tristate "Blackfin Secure Digital Host support" | |
05dabcc4 | 504 | depends on (BF54x && !BF544) || (BF51x && !BF512) |
eb962d5b CC |
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 | ||
515 | config 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. | |
fdc50a94 | 520 | |
f95f3850 WN |
521 | config 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 | ||
529 | config 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 | ||
fdc50a94 YG |
537 | config MMC_SH_MMCIF |
538 | tristate "SuperH Internal MMCIF support" | |
539 | depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE) | |
540 | help | |
b595076a | 541 | This selects the MMC Host Interface controller (MMCIF). |
fdc50a94 YG |
542 | |
543 | This driver supports MMCIF in sh7724/sh7757/sh7372. | |
61bfbdb8 LPC |
544 | |
545 | config 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. | |
53f3a9e2 | 553 | |
88095e7b TO |
554 | config 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 | ||
53f3a9e2 DV |
585 | config 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. |