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-rw-r--r--drivers/mmc/host/Kconfig19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index dead61754ad7..f9cbcb891e99 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -26,18 +26,31 @@ config MMC_PXA
config MMC_SDHCI
tristate "Secure Digital Host Controller Interface support"
- depends on PCI
+ depends on HAS_DMA
help
- This select the generic Secure Digital Host Controller Interface.
+ This selects the generic Secure Digital Host Controller Interface.
It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
and Toshiba(R). Most controllers found in laptops are of this type.
+
+ If you have a controller with this interface, say Y or M here. You
+ also need to enable an appropriate bus interface.
+
+ If unsure, say N.
+
+config MMC_SDHCI_PCI
+ tristate "SDHCI support on PCI bus"
+ depends on MMC_SDHCI && PCI
+ help
+ This selects the PCI Secure Digital Host Controller Interface.
+ Most controllers found today are PCI devices.
+
If you have a controller with this interface, say Y or M here.
If unsure, say N.
config MMC_RICOH_MMC
tristate "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL && MMC_SDHCI
+ depends on MMC_SDHCI_PCI
help
This selects the disabler for the Ricoh MMC Controller. This
proprietary controller is unnecessary because the SDHCI driver