arm: mx6: cm_fx6: add ethernet support

Add ethernet support for Compulab CM-FX6 CoM

Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
diff --git a/board/compulab/cm_fx6/common.h b/board/compulab/cm_fx6/common.h
index 347d07b..1b19f16 100644
--- a/board/compulab/cm_fx6/common.h
+++ b/board/compulab/cm_fx6/common.h
@@ -15,6 +15,7 @@
 
 #define CM_FX6_ECSPI_BUS0_CS0	IMX_GPIO_NR(2, 30)
 #define CM_FX6_GREEN_LED	IMX_GPIO_NR(2, 31)
+#define CM_FX6_ENET_NRST	IMX_GPIO_NR(2, 8)
 
 void cm_fx6_set_usdhc_iomux(void);
 void cm_fx6_set_ecspi_iomux(void);