1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 40111a6d8d5b..760992204a5e 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -94,6 +94,31 @@ config MMC_SDHCI_PLTFM
 
           If unsure, say N.
 
+config MMC_SDHCI_S3C
+        tristate "SDHCI support on Samsung S3C SoC"
+        depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX)
+        help
+          This selects the Secure Digital Host Controller Interface (SDHCI)
+          often referrered to as the HSMMC block in some of the Samsung S3C
+          range of SoC.
+
+          Note, due to the problems with DMA, the DMA support is only
+          available with CONFIG_EXPERIMENTAL is selected.
+
+          If you have a controller with this interface, say Y or M here.
+
+          If unsure, say N.
+
+config MMC_SDHCI_S3C_DMA
+        bool "DMA support on S3C SDHCI"
+        depends on MMC_SDHCI_S3C && EXPERIMENTAL
+        help
+          Enable DMA support on the Samsung S3C SDHCI glue. The DMA
+          has proved to be problematic if the controller encounters
+          certain errors, and thus should be treated with care.
+
+          YMMV.
+
 config MMC_OMAP
         tristate "TI OMAP Multimedia Card Interface support"
         depends on ARCH_OMAP