OMAP3: Add MMC support

Add MMC support.

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index 3dc031b..bb0d52e 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -26,6 +26,7 @@
 LIB	:= $(obj)libmmc.a
 
 COBJS-$(CONFIG_ATMEL_MCI) += atmel_mci.o
+COBJS-$(CONFIG_OMAP3_MMC) += omap3_mmc.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)