diff options
Diffstat (limited to 'drivers/mmc/host/Kconfig')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index ea8d7a3490d..dfa585f7fea 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -2,7 +2,7 @@ # MMC/SD host controller drivers # -comment "MMC/SD Host Controller Drivers" +comment "MMC/SD/SDIO Host Controller Drivers" config MMC_ARMMMCI tristate "ARM AMBA Multimedia Card Interface support" @@ -114,6 +114,17 @@ config MMC_ATMELMCI If unsure, say N. +config MMC_ATMELMCI_DMA + bool "Atmel MCI DMA support (EXPERIMENTAL)" + depends on MMC_ATMELMCI && DMA_ENGINE && EXPERIMENTAL + help + Say Y here to have the Atmel MCI driver use a DMA engine to + do data transfers and thus increase the throughput and + reduce the CPU utilization. Note that this is highly + experimental and may cause the driver to lock up. + + If unsure, say N. + config MMC_IMX tristate "Motorola i.MX Multimedia Card Interface support" depends on ARCH_IMX @@ -141,21 +152,22 @@ config MMC_TIFM_SD module will be called tifm_sd. config MMC_SPI - tristate "MMC/SD over SPI" - depends on MMC && SPI_MASTER && !HIGHMEM && HAS_DMA + tristate "MMC/SD/SDIO over SPI" + depends on SPI_MASTER && !HIGHMEM && HAS_DMA select CRC7 select CRC_ITU_T help - Some systems accss MMC/SD cards using a SPI controller instead of - using a "native" MMC/SD controller. This has a disadvantage of - being relatively high overhead, but a compensating advantage of - working on many systems without dedicated MMC/SD controllers. + Some systems accss MMC/SD/SDIO cards using a SPI controller + instead of using a "native" MMC/SD/SDIO controller. This has a + disadvantage of being relatively high overhead, but a compensating + advantage of working on many systems without dedicated MMC/SD/SDIO + controllers. If unsure, or if your system has no SPI master driver, say N. config MMC_S3C tristate "Samsung S3C SD/MMC Card Interface support" - depends on ARCH_S3C2410 && MMC + depends on ARCH_S3C2410 help This selects a driver for the MCI interface found in Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. @@ -166,7 +178,7 @@ config MMC_S3C config MMC_SDRICOH_CS tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)" - depends on EXPERIMENTAL && MMC && PCI && PCMCIA + depends on EXPERIMENTAL && PCI && PCMCIA help Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA card whenever you insert a MMC or SD card into the card slot. |