Commit 57105737 authored by Pierre Ossman's avatar Pierre Ossman

mmc: explicitly mention SDIO support in Kconfig

Signed-off-by: 's avatarPierre Ossman <drzeus@drzeus.cx>
parent 1ea4f444
......@@ -3,13 +3,14 @@
#
menuconfig MMC
tristate "MMC/SD card support"
tristate "MMC/SD/SDIO card support"
depends on HAS_IOMEM
help
MMC is the "multi-media card" bus protocol.
This selects MultiMediaCard, Secure Digital and Secure
Digital I/O support.
If you want MMC support, you should say Y here and also
to the specific driver for your MMC interface.
If you want MMC/SD/SDIO support, you should say Y here and
also to your specific host controller driver.
config MMC_DEBUG
bool "MMC debugging"
......
......@@ -2,7 +2,7 @@
# MMC/SD card drivers
#
comment "MMC/SD Card Drivers"
comment "MMC/SD/SDIO Card Drivers"
config MMC_BLOCK
tristate "MMC block device driver"
......
......@@ -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"
......@@ -141,15 +141,16 @@ config MMC_TIFM_SD
module will be called tifm_sd.
config MMC_SPI
tristate "MMC/SD over SPI"
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.
......
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