ARM: imx: udoo_neo: Convert to ethernet DM

Convert the UDOO Neo to ethernet DM support.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Cc: Francesco Montefoschi <francesco.montefoschi@udoo.org>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig
index 3df2ac1..a9b2e5b 100644
--- a/configs/udoo_neo_defconfig
+++ b/configs/udoo_neo_defconfig
@@ -37,6 +37,8 @@
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_DM=y
+CONFIG_DM_ETH=y
+CONFIG_FEC_MXC=y
 CONFIG_DM_GPIO=y
 CONFIG_DM_MMC=y
 CONFIG_FSL_USDHC=y
@@ -46,6 +48,7 @@
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ8XXX=y
 CONFIG_MII=y
+CONFIG_RGMII=y
 CONFIG_MXC_UART=y
 CONFIG_IMX_THERMAL=y
 CONFIG_OF_LIBFDT=y