ARM i.MX53 enable sdhc support on EVK board

1. changes some register address to fit macro definition
2. add platform data and clock for sdhc

Signed-off-by: Yong Shen <yong.shen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 632d711..23b0e3f 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -125,6 +125,7 @@
 	select SOC_IMX53
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
 	help
 	  Include support for MX53 EVK platform. This includes specific
 	  configurations for the board and its peripherals.