fm/mEMAC: add mEMAC frame work

The multirate ethernet media access controller (mEMAC) interfaces to
10Gbps and below Ethernet/IEEE 802.3 networks via either RGMII/RMII
interfaces or XAUI/XFI/SGMII/QSGMII using the high-speed SerDes interface.

Signed-off-by: Sandeep Singh <Sandeep@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
diff --git a/include/fsl_mdio.h b/include/fsl_mdio.h
index ea8b54b..e24e828 100644
--- a/include/fsl_mdio.h
+++ b/include/fsl_mdio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ * Copyright 2009-2012 Freescale Semiconductor, Inc.
  *	Jun-jie Zhang <b18070@freescale.com>
  *	Mingkai Hu <Mingkai.hu@freescale.com>
  *
@@ -51,6 +51,10 @@
 int tsec_phy_read(struct mii_dev *bus, int addr, int dev_addr, int regnum);
 int tsec_phy_write(struct mii_dev *bus, int addr, int dev_addr, int regnum,
 		u16 value);
+int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
+		int regnum, u16 value);
+int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
+		int regnum);
 
 struct fsl_pq_mdio_info {
 	struct tsec_mii_mng *regs;