mmc: explicitly mention SDIO support in Kconfig

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2008-09-07 13:16:58 +02:00
parent 1ea4f444f3
commit 57105737f6
3 changed files with 13 additions and 11 deletions

View file

@ -3,13 +3,14 @@
# #
menuconfig MMC menuconfig MMC
tristate "MMC/SD card support" tristate "MMC/SD/SDIO card support"
depends on HAS_IOMEM depends on HAS_IOMEM
help 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 If you want MMC/SD/SDIO support, you should say Y here and
to the specific driver for your MMC interface. also to your specific host controller driver.
config MMC_DEBUG config MMC_DEBUG
bool "MMC debugging" bool "MMC debugging"

View file

@ -2,7 +2,7 @@
# MMC/SD card drivers # MMC/SD card drivers
# #
comment "MMC/SD Card Drivers" comment "MMC/SD/SDIO Card Drivers"
config MMC_BLOCK config MMC_BLOCK
tristate "MMC block device driver" tristate "MMC block device driver"

View file

@ -2,7 +2,7 @@
# MMC/SD host controller drivers # MMC/SD host controller drivers
# #
comment "MMC/SD Host Controller Drivers" comment "MMC/SD/SDIO Host Controller Drivers"
config MMC_ARMMMCI config MMC_ARMMMCI
tristate "ARM AMBA Multimedia Card Interface support" tristate "ARM AMBA Multimedia Card Interface support"
@ -141,15 +141,16 @@ config MMC_TIFM_SD
module will be called tifm_sd. module will be called tifm_sd.
config MMC_SPI config MMC_SPI
tristate "MMC/SD over SPI" tristate "MMC/SD/SDIO over SPI"
depends on SPI_MASTER && !HIGHMEM && HAS_DMA depends on SPI_MASTER && !HIGHMEM && HAS_DMA
select CRC7 select CRC7
select CRC_ITU_T select CRC_ITU_T
help help
Some systems accss MMC/SD cards using a SPI controller instead of Some systems accss MMC/SD/SDIO cards using a SPI controller
using a "native" MMC/SD controller. This has a disadvantage of instead of using a "native" MMC/SD/SDIO controller. This has a
being relatively high overhead, but a compensating advantage of disadvantage of being relatively high overhead, but a compensating
working on many systems without dedicated MMC/SD controllers. 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. If unsure, or if your system has no SPI master driver, say N.