1# 2# MMC/SD host controller drivers 3# 4 5comment "MMC/SD/SDIO Host Controller Drivers" 6 7config MMC_ARMMMCI 8 tristate "ARM AMBA Multimedia Card Interface support" 9 depends on ARM_AMBA 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" 19 depends on ARCH_PXA 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 28 tristate "Secure Digital Host Controller Interface support" 29 depends on HAS_DMA 30 help 31 This selects the generic Secure Digital Host Controller Interface. 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. 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 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 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 58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI. 59 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 67 If you have a controller with this interface, say Y or M here. 68 69 If unsure, say N. 70 71config MMC_RICOH_MMC 72 bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)" 73 depends on MMC_SDHCI_PCI 74 help 75 This adds a pci quirk to disable Ricoh MMC Controller. This 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 79 useless. It is safe to select this even if you don't 80 have a Ricoh based card reader. 81 82 If unsure, say Y. 83 84config MMC_SDHCI_OF 85 tristate "SDHCI support on OpenFirmware platforms" 86 depends on MMC_SDHCI && PPC_OF 87 help 88 This selects the OF support for Secure Digital Host Controller 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. 99 100 If unsure, say N. 101 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 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 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 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 143config MMC_SDHCI_S3C 144 tristate "SDHCI support on Samsung S3C SoC" 145 depends on MMC_SDHCI && PLAT_SAMSUNG 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 158config 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 170config 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 182config 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 192config MMC_OMAP 193 tristate "TI OMAP Multimedia Card Interface support" 194 depends on ARCH_OMAP 195 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 203config MMC_OMAP_HS 204 tristate "TI OMAP High Speed Multimedia Card Interface support" 205 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 206 help 207 This selects the TI OMAP High Speed Multimedia card Interface. 208 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a 209 Multimedia Card slot, say Y or M here. 210 211 If unsure, say N. 212 213config MMC_WBSD 214 tristate "Winbond W83L51xD SD/MMC Card Interface support" 215 depends on ISA_DMA_API 216 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" 226 depends on SOC_AU1200 227 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 233choice 234 prompt "Atmel SD/MMC Driver" 235 depends on AVR32 || ARCH_AT91 236 default MMC_ATMELMCI if AVR32 237 help 238 Choose which driver to use for the Atmel MCI Silicon 239 240config MMC_AT91 241 tristate "AT91 SD/MMC Card Interface support" 242 depends on ARCH_AT91 243 help 244 This selects the AT91 MCI controller. 245 246 If unsure, say N. 247 248config MMC_ATMELMCI 249 tristate "Atmel Multimedia Card Interface support" 250 depends on AVR32 || ARCH_AT91 251 help 252 This selects the Atmel Multimedia Card Interface driver. If 253 you have an AT32 (AVR32) or AT91 platform with a Multimedia 254 Card slot, say Y or M here. 255 256 If unsure, say N. 257 258endchoice 259 260config MMC_ATMELMCI_DMA 261 bool "Atmel MCI DMA support (EXPERIMENTAL)" 262 depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE && EXPERIMENTAL 263 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 271config MMC_IMX 272 tristate "Motorola i.MX Multimedia Card Interface support" 273 depends on ARCH_MX1 274 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 281config MMC_MSM 282 tristate "Qualcomm SDCC Controller Support" 283 depends on MMC && ARCH_MSM 284 help 285 This provides support for the SD/MMC cell found in the 286 MSM and QSD SOCs from Qualcomm. The controller also has 287 support for SDIO devices. 288 289config 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 299config MMC_TIFM_SD 300 tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)" 301 depends on EXPERIMENTAL && PCI 302 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 315config 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 326config 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 334config MMC_SPI 335 tristate "MMC/SD/SDIO over SPI" 336 depends on SPI_MASTER && !HIGHMEM && HAS_DMA 337 select CRC7 338 select CRC_ITU_T 339 help 340 Some systems access MMC/SD/SDIO cards using a SPI controller 341 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. 345 346 If unsure, or if your system has no SPI master driver, say N. 347 348config MMC_S3C 349 tristate "Samsung S3C SD/MMC Card Interface support" 350 depends on ARCH_S3C2410 351 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 359config 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 366choice 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 400config MMC_SDRICOH_CS 401 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)" 402 depends on EXPERIMENTAL && PCI && PCMCIA 403 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 410config MMC_TMIO 411 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 412 depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI 413 help 414 This provides support for the SD/MMC cell found in TC6393XB, 415 T7L66XB and also HTC ASIC3 416 417config MMC_CB710 418 tristate "ENE CB710 MMC/SD Interface support" 419 depends on PCI 420 select MISC_DEVICES 421 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 430config 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. 441 442config SDH_BFIN 443 tristate "Blackfin Secure Digital Host support" 444 depends on (BF54x && !BF544) || (BF51x && !BF512) 445 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. 460 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. 468 469config MMC_JZ4740 470 tristate "JZ4740 SD/Multimedia Card Interface support" 471 depends on MACH_JZ4740 472 help 473 This selects support for the SD/MMC controller on Ingenic JZ4740 474 SoCs. 475 If you have a board based on such a SoC and with a SD/MMC slot, 476 say Y or M here. 477 478config MMC_USHC 479 tristate "USB SD Host Controller (USHC) support" 480 depends on USB 481 help 482 This selects support for USB SD Host Controllers based on 483 the Cypress Astoria chip with firmware compliant with CSR's 484 USB SD Host Controller specification (CS-118793-SP). 485 486 CSR boards with this device include: USB<>SDIO (M1985v2), 487 and Ultrasira. 488 489 Note: These controllers only support SDIO cards and do not 490 support MMC or SD memory cards. 491