X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fphy%2Fphy.c;h=62925bb2863225056d414c3283fc94a534d8f1b0;hb=31043e20ae748635f142483e8b7b645948687055;hp=6fe793de5daf951e6e0f6c334931d48efa843840;hpb=c2120fbfbc4d1f6953228f86be8bdbf38bacfdab;p=u-boot

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 6fe793de5d..62925bb286 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -277,7 +277,7 @@ int genphy_parse_link(struct phy_device *phydev)
 	/* We're using autonegotiation */
 	if (mii_reg & BMSR_ANEGCAPABLE) {
 		u32 lpa = 0;
-		u32 gblpa = 0;
+		int gblpa = 0;
 		u32 estatus = 0;
 
 		/* Check for gigabit capability */
@@ -286,6 +286,10 @@ int genphy_parse_link(struct phy_device *phydev)
 			 * both PHYs in the link
 			 */
 			gblpa = phy_read(phydev, MDIO_DEVAD_NONE, MII_STAT1000);
+			if (gblpa < 0) {
+				debug("Could not read MII_STAT1000. Ignoring gigabit capability\n");
+				gblpa = 0;
+			}
 			gblpa &= phy_read(phydev,
 					MDIO_DEVAD_NONE, MII_CTRL1000) << 2;
 		}