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_PCI 48 tristate "SDHCI support on PCI bus" 49 depends on MMC_SDHCI && PCI 50 help 51 This selects the PCI Secure Digital Host Controller Interface. 52 Most controllers found today are PCI devices. 53 54 If you have a controller with this interface, say Y or M here. 55 56 If unsure, say N. 57 58config MMC_RICOH_MMC 59 tristate "Ricoh MMC Controller Disabler (EXPERIMENTAL)" 60 depends on MMC_SDHCI_PCI 61 help 62 This selects the disabler for the Ricoh MMC Controller. This 63 proprietary controller is unnecessary because the SDHCI driver 64 supports MMC cards on the SD controller, but if it is not 65 disabled, it will steal the MMC cards away - rendering them 66 useless. It is safe to select this driver even if you don't 67 have a Ricoh based card reader. 68 69 70 To compile this driver as a module, choose M here: 71 the module will be called ricoh_mmc. 72 73 If unsure, say Y. 74 75config MMC_SDHCI_OF 76 tristate "SDHCI support on OpenFirmware platforms" 77 depends on MMC_SDHCI && PPC_OF 78 select MMC_SDHCI_IO_ACCESSORS 79 help 80 This selects the OF support for Secure Digital Host Controller 81 Interfaces. So far, only the Freescale eSDHC controller is known 82 to exist on OF platforms. 83 84 If unsure, say N. 85 86config MMC_SDHCI_PLTFM 87 tristate "SDHCI support on the platform specific bus" 88 depends on MMC_SDHCI 89 help 90 This selects the platform specific bus support for Secure Digital Host 91 Controller Interface. 92 93 If you have a controller with this interface, say Y or M here. 94 95 If unsure, say N. 96 97config MMC_SDHCI_S3C 98 tristate "SDHCI support on Samsung S3C SoC" 99 depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX) 100 help 101 This selects the Secure Digital Host Controller Interface (SDHCI) 102 often referrered to as the HSMMC block in some of the Samsung S3C 103 range of SoC. 104 105 Note, due to the problems with DMA, the DMA support is only 106 available with CONFIG_EXPERIMENTAL is selected. 107 108 If you have a controller with this interface, say Y or M here. 109 110 If unsure, say N. 111 112config MMC_SDHCI_S3C_DMA 113 bool "DMA support on S3C SDHCI" 114 depends on MMC_SDHCI_S3C && EXPERIMENTAL 115 help 116 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 117 has proved to be problematic if the controller encounters 118 certain errors, and thus should be treated with care. 119 120 YMMV. 121 122config MMC_OMAP 123 tristate "TI OMAP Multimedia Card Interface support" 124 depends on ARCH_OMAP 125 select TPS65010 if MACH_OMAP_H2 126 help 127 This selects the TI OMAP Multimedia card Interface. 128 If you have an OMAP board with a Multimedia Card slot, 129 say Y or M here. 130 131 If unsure, say N. 132 133config MMC_OMAP_HS 134 tristate "TI OMAP High Speed Multimedia Card Interface support" 135 depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 136 help 137 This selects the TI OMAP High Speed Multimedia card Interface. 138 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a 139 Multimedia Card slot, say Y or M here. 140 141 If unsure, say N. 142 143config MMC_WBSD 144 tristate "Winbond W83L51xD SD/MMC Card Interface support" 145 depends on ISA_DMA_API 146 help 147 This selects the Winbond(R) W83L51xD Secure digital and 148 Multimedia card Interface. 149 If you have a machine with a integrated W83L518D or W83L519D 150 SD/MMC card reader, say Y or M here. 151 152 If unsure, say N. 153 154config MMC_AU1X 155 tristate "Alchemy AU1XX0 MMC Card Interface support" 156 depends on SOC_AU1200 157 help 158 This selects the AMD Alchemy(R) Multimedia card interface. 159 If you have a Alchemy platform with a MMC slot, say Y or M here. 160 161 If unsure, say N. 162 163choice 164 prompt "Atmel SD/MMC Driver" 165 default MMC_ATMELMCI if AVR32 166 help 167 Choose which driver to use for the Atmel MCI Silicon 168 169config MMC_AT91 170 tristate "AT91 SD/MMC Card Interface support" 171 depends on ARCH_AT91 172 help 173 This selects the AT91 MCI controller. 174 175 If unsure, say N. 176 177config MMC_ATMELMCI 178 tristate "Atmel Multimedia Card Interface support" 179 depends on AVR32 || ARCH_AT91 180 help 181 This selects the Atmel Multimedia Card Interface driver. If 182 you have an AT32 (AVR32) or AT91 platform with a Multimedia 183 Card slot, say Y or M here. 184 185 If unsure, say N. 186 187endchoice 188 189config MMC_ATMELMCI_DMA 190 bool "Atmel MCI DMA support (EXPERIMENTAL)" 191 depends on MMC_ATMELMCI && AVR32 && DMA_ENGINE && EXPERIMENTAL 192 help 193 Say Y here to have the Atmel MCI driver use a DMA engine to 194 do data transfers and thus increase the throughput and 195 reduce the CPU utilization. Note that this is highly 196 experimental and may cause the driver to lock up. 197 198 If unsure, say N. 199 200config MMC_IMX 201 tristate "Motorola i.MX Multimedia Card Interface support" 202 depends on ARCH_MX1 203 help 204 This selects the Motorola i.MX Multimedia card Interface. 205 If you have a i.MX platform with a Multimedia Card slot, 206 say Y or M here. 207 208 If unsure, say N. 209 210config MMC_MSM7X00A 211 tristate "Qualcomm MSM 7X00A SDCC Controller Support" 212 depends on MMC && ARCH_MSM 213 help 214 This provides support for the SD/MMC cell found in the 215 MSM 7X00A controllers from Qualcomm. 216 217config MMC_MXC 218 tristate "Freescale i.MX2/3 Multimedia Card Interface support" 219 depends on ARCH_MXC 220 help 221 This selects the Freescale i.MX2/3 Multimedia card Interface. 222 If you have a i.MX platform with a Multimedia Card slot, 223 say Y or M here. 224 225 If unsure, say N. 226 227config 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)'. 239 240 To compile this driver as a module, choose M here: the 241 module will be called tifm_sd. 242 243config MMC_MVSDIO 244 tristate "Marvell MMC/SD/SDIO host driver" 245 depends on PLAT_ORION 246 ---help--- 247 This selects the Marvell SDIO host driver. 248 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 249 SoC controllers. 250 251 To compile this driver as a module, choose M here: the 252 module will be called mvsdio. 253 254config MMC_SPI 255 tristate "MMC/SD/SDIO over SPI" 256 depends on SPI_MASTER && !HIGHMEM && HAS_DMA 257 select CRC7 258 select CRC_ITU_T 259 help 260 Some systems access MMC/SD/SDIO cards using a SPI controller 261 instead of using a "native" MMC/SD/SDIO controller. This has a 262 disadvantage of being relatively high overhead, but a compensating 263 advantage of working on many systems without dedicated MMC/SD/SDIO 264 controllers. 265 266 If unsure, or if your system has no SPI master driver, say N. 267 268config MMC_S3C 269 tristate "Samsung S3C SD/MMC Card Interface support" 270 depends on ARCH_S3C2410 271 help 272 This selects a driver for the MCI interface found in 273 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 274 If you have a board based on one of those and a MMC/SD 275 slot, say Y or M here. 276 277 If unsure, say N. 278 279config MMC_S3C_HW_SDIO_IRQ 280 bool "Hardware support for SDIO IRQ" 281 depends on MMC_S3C 282 help 283 Enable the hardware support for SDIO interrupts instead of using 284 the generic polling code. 285 286choice 287 prompt "Samsung S3C SD/MMC transfer code" 288 depends on MMC_S3C 289 290config MMC_S3C_PIO 291 bool "Use PIO transfers only" 292 help 293 Use PIO to transfer data between memory and the hardware. 294 295 PIO is slower than DMA as it requires CPU instructions to 296 move the data. This has been the traditional default for 297 the S3C MCI driver. 298 299config MMC_S3C_DMA 300 bool "Use DMA transfers only (EXPERIMENTAL)" 301 depends on EXPERIMENTAL 302 help 303 Use DMA to transfer data between memory and the hardare. 304 305 Currently, the DMA support in this driver seems to not be 306 working properly and needs to be debugged before this 307 option is useful. 308 309config MMC_S3C_PIODMA 310 bool "Support for both PIO and DMA (EXPERIMENTAL)" 311 help 312 Compile both the PIO and DMA transfer routines into the 313 driver and let the platform select at run-time which one 314 is best. 315 316 See notes for the DMA option. 317 318endchoice 319 320config MMC_SDRICOH_CS 321 tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)" 322 depends on EXPERIMENTAL && PCI && PCMCIA 323 help 324 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 325 card whenever you insert a MMC or SD card into the card slot. 326 327 To compile this driver as a module, choose M here: the 328 module will be called sdricoh_cs. 329 330config MMC_TMIO 331 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 332 depends on MFD_TMIO || MFD_ASIC3 333 help 334 This provides support for the SD/MMC cell found in TC6393XB, 335 T7L66XB and also HTC ASIC3 336 337config MMC_CB710 338 tristate "ENE CB710 MMC/SD Interface support" 339 depends on PCI 340 select CB710_CORE 341 help 342 This option enables support for MMC/SD part of ENE CB710/720 Flash 343 memory card reader found in some laptops (ie. some versions of 344 HP Compaq nx9500). 345 346 This driver can also be built as a module. If so, the module 347 will be called cb710-mmc. 348 349config MMC_VIA_SDMMC 350 tristate "VIA SD/MMC Card Reader Driver" 351 depends on PCI 352 help 353 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 354 VIA provides one multi-functional card reader which integrated into 355 some motherboards manufactured by VIA. This card reader supports 356 SD/MMC/SDHC. 357 If you have a controller with this interface, say Y or M here. 358 359 If unsure, say N. 360