diff options
| author | Radu Pirea <radu_nicolae.pirea@upb.ro> | 2019-06-07 14:18:35 +0300 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2019-07-15 21:32:26 +0300 |
| commit | 1b0c9914cc75d1570359181ebd493cd5746cb0ed (patch) | |
| tree | 8fac39384ffc3f88edb8252bc68d01738f758a1a | |
| parent | c558c50dbb468656748037af9a9dd900c5d2030d (diff) | |
| download | u-boot-1b0c9914cc75d1570359181ebd493cd5746cb0ed.tar.xz | |
net: macb: Fixed reading MII_LPA register
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>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
| -rw-r--r-- | drivers/net/macb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index c5560a7111..ab831f40ee 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -613,7 +613,7 @@ 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); |