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[U-Boot,1/2] phy: Use supported field during autonegotiation

Message ID 1383668583-12689-2-git-send-email-davidcdueck@googlemail.com
State Accepted
Delegated to: Joe Hershberger
Headers show

Commit Message

David Dueck Nov. 5, 2013, 4:23 p.m. UTC 
The current code incorrectly detects gigabit capabilities for some
100Mbit/s phys. (lan8720a)

Signed-off-by: David Dueck <davidcdueck@googlemail.com>
---
 drivers/net/phy/phy.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 62925bb..c691fbb 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -275,13 +275,14 @@  int genphy_parse_link(struct phy_device *phydev)
 	int mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMSR);
 
 	/* We're using autonegotiation */
-	if (mii_reg & BMSR_ANEGCAPABLE) {
+	if (phydev->supported & SUPPORTED_Autoneg) {
 		u32 lpa = 0;
 		int gblpa = 0;
 		u32 estatus = 0;
 
 		/* Check for gigabit capability */
-		if (mii_reg & BMSR_ERCAP) {
+		if (phydev->supported & (SUPPORTED_1000baseT_Full |
+					SUPPORTED_1000baseT_Half)) {
 			/* We want a list of states supported by
 			 * both PHYs in the link
 			 */