diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 41e0d40259e32bb08a1b33452b8a95dacf2edfe0..800f98069c1c005cb476df615ac25123fdfecc5b 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1514,17 +1514,19 @@ static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
 		u32 ephy;
 
-		if (!tg3_readphy(tp, MII_TG3_EPHY_TEST, &ephy)) {
-			tg3_writephy(tp, MII_TG3_EPHY_TEST,
-				     ephy | MII_TG3_EPHY_SHADOW_EN);
-			if (!tg3_readphy(tp, MII_TG3_EPHYTST_MISCCTRL, &phy)) {
+		if (!tg3_readphy(tp, MII_TG3_FET_TEST, &ephy)) {
+			u32 reg = MII_TG3_FET_SHDW_MISCCTRL;
+
+			tg3_writephy(tp, MII_TG3_FET_TEST,
+				     ephy | MII_TG3_FET_SHADOW_EN);
+			if (!tg3_readphy(tp, reg, &phy)) {
 				if (enable)
-					phy |= MII_TG3_EPHYTST_MISCCTRL_MDIX;
+					phy |= MII_TG3_FET_SHDW_MISCCTRL_MDIX;
 				else
-					phy &= ~MII_TG3_EPHYTST_MISCCTRL_MDIX;
-				tg3_writephy(tp, MII_TG3_EPHYTST_MISCCTRL, phy);
+					phy &= ~MII_TG3_FET_SHDW_MISCCTRL_MDIX;
+				tg3_writephy(tp, reg, phy);
 			}
-			tg3_writephy(tp, MII_TG3_EPHY_TEST, ephy);
+			tg3_writephy(tp, MII_TG3_FET_TEST, ephy);
 		}
 	} else {
 		phy = MII_TG3_AUXCTL_MISC_RDSEL_MISC |
@@ -1915,7 +1917,7 @@ static int tg3_phy_reset(struct tg3 *tp)
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
 		/* adjust output voltage */
-		tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x12);
+		tg3_writephy(tp, MII_TG3_FET_PTEST, 0x12);
 	}
 
 	tg3_phy_toggle_automdix(tp, 1);
@@ -9747,14 +9749,16 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
 			u32 phytest;
 
-			if (!tg3_readphy(tp, MII_TG3_EPHY_TEST, &phytest)) {
-				u32 phy;
+			if (!tg3_readphy(tp, MII_TG3_FET_TEST, &phytest)) {
+				u32 phy, reg = MII_TG3_FET_SHDW_AUXSTAT2;
 
-				tg3_writephy(tp, MII_TG3_EPHY_TEST,
-					     phytest | MII_TG3_EPHY_SHADOW_EN);
-				if (!tg3_readphy(tp, 0x1b, &phy))
-					tg3_writephy(tp, 0x1b, phy & ~0x20);
-				tg3_writephy(tp, MII_TG3_EPHY_TEST, phytest);
+				tg3_writephy(tp, MII_TG3_FET_TEST,
+					     phytest | MII_TG3_FET_SHADOW_EN);
+				if (!tg3_readphy(tp, reg, &phy)) {
+					phy &= ~MII_TG3_FET_SHDW_AUXSTAT2_APD;
+					tg3_writephy(tp, reg, phy);
+				}
+				tg3_writephy(tp, MII_TG3_FET_TEST, phytest);
 			}
 			val = BMCR_LOOPBACK | BMCR_FULLDPLX | BMCR_SPEED100;
 		} else
@@ -9767,7 +9771,7 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 
 		mac_mode = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK;
 		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
-			tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x1800);
+			tg3_writephy(tp, MII_TG3_FET_PTEST, 0x1800);
 			mac_mode |= MAC_MODE_PORT_MODE_MII;
 		} else
 			mac_mode |= MAC_MODE_PORT_MODE_GMII;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index d096e10ad63499490f03392f6cec4c5546ae758c..b8339c9ae0e32eb4cdb082d763f069170a6e2d34 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1909,7 +1909,6 @@
 
 #define MII_TG3_DSP_RW_PORT		0x15 /* DSP coefficient read/write port */
 
-#define MII_TG3_EPHY_PTEST		0x17 /* 5906 PHY register */
 #define MII_TG3_DSP_ADDRESS		0x17 /* DSP address register */
 
 #define MII_TG3_DSP_TAP1		0x0001
@@ -1976,17 +1975,23 @@
 #define MII_TG3_MISC_SHDW_SCR5_LPED	0x0010
 #define MII_TG3_MISC_SHDW_SCR5_SEL	0x1400
 
-
-#define MII_TG3_EPHY_TEST		0x1f /* 5906 PHY register */
-#define MII_TG3_EPHY_SHADOW_EN		0x80
-
-#define MII_TG3_EPHYTST_MISCCTRL	0x10 /* 5906 EPHY misc ctrl shadow register */
-#define MII_TG3_EPHYTST_MISCCTRL_MDIX	0x4000
-
 #define MII_TG3_TEST1			0x1e
 #define MII_TG3_TEST1_TRIM_EN		0x0010
 #define MII_TG3_TEST1_CRC_EN		0x8000
 
+
+/* Fast Ethernet Tranceiver definitions */
+#define MII_TG3_FET_PTEST		0x17
+#define MII_TG3_FET_TEST		0x1f
+#define  MII_TG3_FET_SHADOW_EN		0x0080
+
+#define MII_TG3_FET_SHDW_MISCCTRL	0x10
+#define  MII_TG3_FET_SHDW_MISCCTRL_MDIX	0x4000
+
+#define MII_TG3_FET_SHDW_AUXSTAT2	0x1b
+#define  MII_TG3_FET_SHDW_AUXSTAT2_APD	0x0020
+
+
 /* APE registers.  Accessible through BAR1 */
 #define TG3_APE_EVENT			0x000c
 #define  APE_EVENT_1			 0x00000001