If macb is gem and is gigabit capable, lpa value is not read from the right register(MII_LPA) and is read from MII_STAT1000. This patch fixes reading of the lpa value.
Signed-off-by: Radu Pirea radu_nicolae.pirea@upb.ro --- drivers/net/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 72614164e9..3632650983 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -570,7 +570,7 @@ static int macb_phy_init(struct macb_device *macb, const char *name)
/* First check for GMAC and that it is GiB capable */ if (gem_is_gigabit_capable(macb)) { - lpa = macb_mdio_read(macb, MII_STAT1000); + lpa = macb_mdio_read(macb, MII_LPA);
if (lpa & (LPA_1000FULL | LPA_1000HALF)) { duplex = ((lpa & LPA_1000FULL) ? 1 : 0);