miiphy: convert to linux/mii.h

The include/miiphy.h header duplicates a lot of things from linux/mii.h.
So punt all the things that overlap to keep the API simple and to make
merging between U-Boot and Linux simpler.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/board/Marvell/rd6281a/rd6281a.c b/board/Marvell/rd6281a/rd6281a.c
index e69e035..ecdea82 100644
--- a/board/Marvell/rd6281a/rd6281a.c
+++ b/board/Marvell/rd6281a/rd6281a.c
@@ -139,11 +139,11 @@
 	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
 
 	/* reset the phy */
-	if (miiphy_read (name, devadr, PHY_BMCR, &reg) != 0) {
+	if (miiphy_read (name, devadr, MII_BMCR, &reg) != 0) {
 		printf("Err..(%s) PHY status read failed\n", __FUNCTION__);
 		return;
 	}
-	if (miiphy_write (name, devadr, PHY_BMCR, reg | 0x8000) != 0) {
+	if (miiphy_write (name, devadr, MII_BMCR, reg | 0x8000) != 0) {
 		printf("Err..(%s) PHY reset failed\n", __FUNCTION__);
 		return;
 	}