diff --git a/arch/arm/mach-imx/include/mach/imx25-regs.h b/arch/arm/mach-imx/include/mach/imx25-regs.h
index 001b515..556ffb0 100644
--- a/arch/arm/mach-imx/include/mach/imx25-regs.h
+++ b/arch/arm/mach-imx/include/mach/imx25-regs.h
@@ -45,6 +45,7 @@
 #define IMX_OTG_BASE		0x53FF4000
 #define IMX_M3IF_BASE		0xB8003000
 #define IMX_NFC_BASE		0xBB000000
+#define IMX_FEC_BASE		0x50038000
 
 /*
  * Clock Controller Module (CCM)
diff --git a/arch/arm/mach-imx/include/mach/imx35-regs.h b/arch/arm/mach-imx/include/mach/imx35-regs.h
index a9b3638..6bf467b 100644
--- a/arch/arm/mach-imx/include/mach/imx35-regs.h
+++ b/arch/arm/mach-imx/include/mach/imx35-regs.h
@@ -44,6 +44,7 @@
 #define IMX_IIM_BASE		0x53FF0000
 #define IMX_M3IF_BASE		0xB8003000
 #define IMX_NFC_BASE		0xBB000000
+#define IMX_FEC_BASE		0x50038000
 
 /*
  * Clock Controller Module (CCM)