Kconfig 14 KB

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  1. #
  2. # MMC/SD host controller drivers
  3. #
  4. comment "MMC/SD/SDIO Host Controller Drivers"
  5. config MMC_ARMMMCI
  6. tristate "ARM AMBA Multimedia Card Interface support"
  7. depends on ARM_AMBA
  8. help
  9. This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
  10. Interface (PL180 and PL181) support. If you have an ARM(R)
  11. platform with a Multimedia Card slot, say Y or M here.
  12. If unsure, say N.
  13. config MMC_PXA
  14. tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
  15. depends on ARCH_PXA
  16. help
  17. This selects the Intel(R) PXA(R) Multimedia card Interface.
  18. If you have a PXA(R) platform with a Multimedia Card slot,
  19. say Y or M here.
  20. If unsure, say N.
  21. config MMC_SDHCI
  22. tristate "Secure Digital Host Controller Interface support"
  23. depends on HAS_DMA
  24. help
  25. This selects the generic Secure Digital Host Controller Interface.
  26. It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
  27. and Toshiba(R). Most controllers found in laptops are of this type.
  28. If you have a controller with this interface, say Y or M here. You
  29. also need to enable an appropriate bus interface.
  30. If unsure, say N.
  31. config MMC_SDHCI_IO_ACCESSORS
  32. bool
  33. depends on MMC_SDHCI
  34. help
  35. This is silent Kconfig symbol that is selected by the drivers that
  36. need to overwrite SDHCI IO memory accessors.
  37. config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
  38. bool
  39. select MMC_SDHCI_IO_ACCESSORS
  40. help
  41. This option is selected by drivers running on big endian hosts
  42. and performing I/O to a SDHCI controller through a bus that
  43. implements a hardware byte swapper using a 32-bit datum.
  44. This endian mapping mode is called "data invariance" and
  45. has the effect of scrambling the addresses and formats of data
  46. accessed in sizes other than the datum size.
  47. This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
  48. config MMC_SDHCI_PCI
  49. tristate "SDHCI support on PCI bus"
  50. depends on MMC_SDHCI && PCI
  51. help
  52. This selects the PCI Secure Digital Host Controller Interface.
  53. Most controllers found today are PCI devices.
  54. If you have a controller with this interface, say Y or M here.
  55. If unsure, say N.
  56. config MMC_RICOH_MMC
  57. bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
  58. depends on MMC_SDHCI_PCI
  59. help
  60. This adds a pci quirk to disable Ricoh MMC Controller. This
  61. proprietary controller is unnecessary because the SDHCI driver
  62. supports MMC cards on the SD controller, but if it is not
  63. disabled, it will steal the MMC cards away - rendering them
  64. useless. It is safe to select this even if you don't
  65. have a Ricoh based card reader.
  66. If unsure, say Y.
  67. config MMC_SDHCI_OF
  68. tristate "SDHCI support on OpenFirmware platforms"
  69. depends on MMC_SDHCI && PPC_OF
  70. help
  71. This selects the OF support for Secure Digital Host Controller
  72. Interfaces.
  73. If unsure, say N.
  74. config MMC_SDHCI_OF_ESDHC
  75. bool "SDHCI OF support for the Freescale eSDHC controller"
  76. depends on MMC_SDHCI_OF
  77. select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
  78. help
  79. This selects the Freescale eSDHC controller support.
  80. If unsure, say N.
  81. config MMC_SDHCI_OF_HLWD
  82. bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
  83. depends on MMC_SDHCI_OF
  84. select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
  85. help
  86. This selects the Secure Digital Host Controller Interface (SDHCI)
  87. found in the "Hollywood" chipset of the Nintendo Wii video game
  88. console.
  89. If unsure, say N.
  90. config MMC_SDHCI_PLTFM
  91. tristate "SDHCI support on the platform specific bus"
  92. depends on MMC_SDHCI
  93. help
  94. This selects the platform specific bus support for Secure Digital Host
  95. Controller Interface.
  96. If you have a controller with this interface, say Y or M here.
  97. If unsure, say N.
  98. config MMC_SDHCI_CNS3XXX
  99. bool "SDHCI support on the Cavium Networks CNS3xxx SoC"
  100. depends on ARCH_CNS3XXX
  101. depends on MMC_SDHCI_PLTFM
  102. help
  103. This selects the SDHCI support for CNS3xxx System-on-Chip devices.
  104. If unsure, say N.
  105. config MMC_SDHCI_ESDHC_IMX
  106. bool "SDHCI platform support for the Freescale eSDHC i.MX controller"
  107. depends on MMC_SDHCI_PLTFM && (ARCH_MX25 || ARCH_MX35 || ARCH_MX5)
  108. select MMC_SDHCI_IO_ACCESSORS
  109. help
  110. This selects the Freescale eSDHC controller support on the platform
  111. bus, found on platforms like mx35/51.
  112. If unsure, say N.
  113. config MMC_SDHCI_S3C
  114. tristate "SDHCI support on Samsung S3C SoC"
  115. depends on MMC_SDHCI && PLAT_SAMSUNG
  116. help
  117. This selects the Secure Digital Host Controller Interface (SDHCI)
  118. often referrered to as the HSMMC block in some of the Samsung S3C
  119. range of SoC.
  120. Note, due to the problems with DMA, the DMA support is only
  121. available with CONFIG_EXPERIMENTAL is selected.
  122. If you have a controller with this interface, say Y or M here.
  123. If unsure, say N.
  124. config MMC_SDHCI_SPEAR
  125. tristate "SDHCI support on ST SPEAr platform"
  126. depends on MMC_SDHCI && PLAT_SPEAR
  127. help
  128. This selects the Secure Digital Host Controller Interface (SDHCI)
  129. often referrered to as the HSMMC block in some of the ST SPEAR range
  130. of SoC
  131. If you have a controller with this interface, say Y or M here.
  132. If unsure, say N.
  133. config MMC_SDHCI_S3C_DMA
  134. bool "DMA support on S3C SDHCI"
  135. depends on MMC_SDHCI_S3C && EXPERIMENTAL
  136. help
  137. Enable DMA support on the Samsung S3C SDHCI glue. The DMA
  138. has proved to be problematic if the controller encounters
  139. certain errors, and thus should be treated with care.
  140. YMMV.
  141. config MMC_OMAP
  142. tristate "TI OMAP Multimedia Card Interface support"
  143. depends on ARCH_OMAP
  144. select TPS65010 if MACH_OMAP_H2
  145. help
  146. This selects the TI OMAP Multimedia card Interface.
  147. If you have an OMAP board with a Multimedia Card slot,
  148. say Y or M here.
  149. If unsure, say N.
  150. config MMC_OMAP_HS
  151. tristate "TI OMAP High Speed Multimedia Card Interface support"
  152. depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4
  153. help
  154. This selects the TI OMAP High Speed Multimedia card Interface.
  155. If you have an OMAP2430 or OMAP3 board or OMAP4 board with a
  156. Multimedia Card slot, say Y or M here.
  157. If unsure, say N.
  158. config MMC_WBSD
  159. tristate "Winbond W83L51xD SD/MMC Card Interface support"
  160. depends on ISA_DMA_API
  161. help
  162. This selects the Winbond(R) W83L51xD Secure digital and
  163. Multimedia card Interface.
  164. If you have a machine with a integrated W83L518D or W83L519D
  165. SD/MMC card reader, say Y or M here.
  166. If unsure, say N.
  167. config MMC_AU1X
  168. tristate "Alchemy AU1XX0 MMC Card Interface support"
  169. depends on SOC_AU1200
  170. help
  171. This selects the AMD Alchemy(R) Multimedia card interface.
  172. If you have a Alchemy platform with a MMC slot, say Y or M here.
  173. If unsure, say N.
  174. choice
  175. prompt "Atmel SD/MMC Driver"
  176. depends on AVR32 || ARCH_AT91
  177. default MMC_ATMELMCI if AVR32
  178. help
  179. Choose which driver to use for the Atmel MCI Silicon
  180. config MMC_AT91
  181. tristate "AT91 SD/MMC Card Interface support"
  182. depends on ARCH_AT91
  183. help
  184. This selects the AT91 MCI controller.
  185. If unsure, say N.
  186. config MMC_ATMELMCI
  187. tristate "Atmel Multimedia Card Interface support"
  188. depends on AVR32 || ARCH_AT91
  189. help
  190. This selects the Atmel Multimedia Card Interface driver. If
  191. you have an AT32 (AVR32) or AT91 platform with a Multimedia
  192. Card slot, say Y or M here.
  193. If unsure, say N.
  194. endchoice
  195. config MMC_ATMELMCI_DMA
  196. bool "Atmel MCI DMA support (EXPERIMENTAL)"
  197. depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL
  198. help
  199. Say Y here to have the Atmel MCI driver use a DMA engine to
  200. do data transfers and thus increase the throughput and
  201. reduce the CPU utilization. Note that this is highly
  202. experimental and may cause the driver to lock up.
  203. If unsure, say N.
  204. config MMC_IMX
  205. tristate "Motorola i.MX Multimedia Card Interface support"
  206. depends on ARCH_MX1
  207. help
  208. This selects the Motorola i.MX Multimedia card Interface.
  209. If you have a i.MX platform with a Multimedia Card slot,
  210. say Y or M here.
  211. If unsure, say N.
  212. config MMC_MSM
  213. tristate "Qualcomm SDCC Controller Support"
  214. depends on MMC && ARCH_MSM
  215. help
  216. This provides support for the SD/MMC cell found in the
  217. MSM and QSD SOCs from Qualcomm. The controller also has
  218. support for SDIO devices.
  219. config MMC_MXC
  220. tristate "Freescale i.MX2/3 Multimedia Card Interface support"
  221. depends on ARCH_MXC
  222. help
  223. This selects the Freescale i.MX2/3 Multimedia card Interface.
  224. If you have a i.MX platform with a Multimedia Card slot,
  225. say Y or M here.
  226. If unsure, say N.
  227. config MMC_TIFM_SD
  228. tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
  229. depends on EXPERIMENTAL && PCI
  230. select TIFM_CORE
  231. help
  232. Say Y here if you want to be able to access MMC/SD cards with
  233. the Texas Instruments(R) Flash Media card reader, found in many
  234. laptops.
  235. This option 'selects' (turns on, enables) 'TIFM_CORE', but you
  236. probably also need appropriate card reader host adapter, such as
  237. 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
  238. (TIFM_7XX1)'.
  239. To compile this driver as a module, choose M here: the
  240. module will be called tifm_sd.
  241. config MMC_MVSDIO
  242. tristate "Marvell MMC/SD/SDIO host driver"
  243. depends on PLAT_ORION
  244. ---help---
  245. This selects the Marvell SDIO host driver.
  246. SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
  247. SoC controllers.
  248. To compile this driver as a module, choose M here: the
  249. module will be called mvsdio.
  250. config MMC_DAVINCI
  251. tristate "TI DAVINCI Multimedia Card Interface support"
  252. depends on ARCH_DAVINCI
  253. help
  254. This selects the TI DAVINCI Multimedia card Interface.
  255. If you have an DAVINCI board with a Multimedia Card slot,
  256. say Y or M here. If unsure, say N.
  257. config MMC_SPI
  258. tristate "MMC/SD/SDIO over SPI"
  259. depends on SPI_MASTER && !HIGHMEM && HAS_DMA
  260. select CRC7
  261. select CRC_ITU_T
  262. help
  263. Some systems access MMC/SD/SDIO cards using a SPI controller
  264. instead of using a "native" MMC/SD/SDIO controller. This has a
  265. disadvantage of being relatively high overhead, but a compensating
  266. advantage of working on many systems without dedicated MMC/SD/SDIO
  267. controllers.
  268. If unsure, or if your system has no SPI master driver, say N.
  269. config MMC_S3C
  270. tristate "Samsung S3C SD/MMC Card Interface support"
  271. depends on ARCH_S3C2410
  272. help
  273. This selects a driver for the MCI interface found in
  274. Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
  275. If you have a board based on one of those and a MMC/SD
  276. slot, say Y or M here.
  277. If unsure, say N.
  278. config MMC_S3C_HW_SDIO_IRQ
  279. bool "Hardware support for SDIO IRQ"
  280. depends on MMC_S3C
  281. help
  282. Enable the hardware support for SDIO interrupts instead of using
  283. the generic polling code.
  284. choice
  285. prompt "Samsung S3C SD/MMC transfer code"
  286. depends on MMC_S3C
  287. config MMC_S3C_PIO
  288. bool "Use PIO transfers only"
  289. help
  290. Use PIO to transfer data between memory and the hardware.
  291. PIO is slower than DMA as it requires CPU instructions to
  292. move the data. This has been the traditional default for
  293. the S3C MCI driver.
  294. config MMC_S3C_DMA
  295. bool "Use DMA transfers only (EXPERIMENTAL)"
  296. depends on EXPERIMENTAL
  297. help
  298. Use DMA to transfer data between memory and the hardare.
  299. Currently, the DMA support in this driver seems to not be
  300. working properly and needs to be debugged before this
  301. option is useful.
  302. config MMC_S3C_PIODMA
  303. bool "Support for both PIO and DMA (EXPERIMENTAL)"
  304. help
  305. Compile both the PIO and DMA transfer routines into the
  306. driver and let the platform select at run-time which one
  307. is best.
  308. See notes for the DMA option.
  309. endchoice
  310. config MMC_SDRICOH_CS
  311. tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
  312. depends on EXPERIMENTAL && PCI && PCMCIA
  313. help
  314. Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
  315. card whenever you insert a MMC or SD card into the card slot.
  316. To compile this driver as a module, choose M here: the
  317. module will be called sdricoh_cs.
  318. config MMC_TMIO
  319. tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
  320. depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
  321. help
  322. This provides support for the SD/MMC cell found in TC6393XB,
  323. T7L66XB and also HTC ASIC3
  324. config MMC_CB710
  325. tristate "ENE CB710 MMC/SD Interface support"
  326. depends on PCI
  327. select MISC_DEVICES
  328. select CB710_CORE
  329. help
  330. This option enables support for MMC/SD part of ENE CB710/720 Flash
  331. memory card reader found in some laptops (ie. some versions of
  332. HP Compaq nx9500).
  333. This driver can also be built as a module. If so, the module
  334. will be called cb710-mmc.
  335. config MMC_VIA_SDMMC
  336. tristate "VIA SD/MMC Card Reader Driver"
  337. depends on PCI
  338. help
  339. This selects the VIA SD/MMC Card Reader driver, say Y or M here.
  340. VIA provides one multi-functional card reader which integrated into
  341. some motherboards manufactured by VIA. This card reader supports
  342. SD/MMC/SDHC.
  343. If you have a controller with this interface, say Y or M here.
  344. If unsure, say N.
  345. config SDH_BFIN
  346. tristate "Blackfin Secure Digital Host support"
  347. depends on (BF54x && !BF544) || (BF51x && !BF512)
  348. help
  349. If you say yes here you will get support for the Blackfin on-chip
  350. Secure Digital Host interface. This includes support for MMC and
  351. SD cards.
  352. To compile this driver as a module, choose M here: the
  353. module will be called bfin_sdh.
  354. If unsure, say N.
  355. config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
  356. bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
  357. depends on SDH_BFIN
  358. help
  359. If you say yes here SD-Cards may work on the EZkit.
  360. config MMC_SH_MMCIF
  361. tristate "SuperH Internal MMCIF support"
  362. depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE)
  363. help
  364. This selects the MMC Host Interface controler (MMCIF).
  365. This driver supports MMCIF in sh7724/sh7757/sh7372.
  366. config MMC_JZ4740
  367. tristate "JZ4740 SD/Multimedia Card Interface support"
  368. depends on MACH_JZ4740
  369. help
  370. This selects support for the SD/MMC controller on Ingenic JZ4740
  371. SoCs.
  372. If you have a board based on such a SoC and with a SD/MMC slot,
  373. say Y or M here.
  374. config MMC_USHC
  375. tristate "USB SD Host Controller (USHC) support"
  376. depends on USB
  377. help
  378. This selects support for USB SD Host Controllers based on
  379. the Cypress Astoria chip with firmware compliant with CSR's
  380. USB SD Host Controller specification (CS-118793-SP).
  381. CSR boards with this device include: USB<>SDIO (M1985v2),
  382. and Ultrasira.
  383. Note: These controllers only support SDIO cards and do not
  384. support MMC or SD memory cards.