mmc: fsl_esdhc: Add support for DDR mode

Add support of the DDR mode for eSDHC driver.
Enable it for i.MX6 SoC family only.

Signed-off-by: Volodymyr Riazantsev <volodymyr.riazantsev@globallogic.com>
Reviewed-by: York Sun <yorksun@freescale.com>

diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h
index e0528ce4b928839ce1619d6694e3b08f9be58f57..29b72b2e9ddf718d62292c911f7366176207056e 100644 (file)
--- a/include/configs/mx6_common.h
+++ b/include/configs/mx6_common.h
@@ -28,6 +28,8 @@
 #define CONFIG_SYS_PL310_BASE  L2_PL310_BASE
 #endif
 
+#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
+
 #define CONFIG_MP
 #define CONFIG_MXC_GPT_HCLK