diff options
| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2013-02-08 09:55:50 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-11 19:59:52 +0100 |
| commit | 650e2daa9fc847aaced5302b2a287da2d1d58c04 (patch) | |
| tree | 5d1fc198dad7cc1756f6e1d75f60e6cecbb69f12 | |
| parent | 9c305a0dbe7a323341d89ac7065fba9d1c3d11fd (diff) | |
| download | barebox-650e2daa9fc847aaced5302b2a287da2d1d58c04.tar.gz barebox-650e2daa9fc847aaced5302b2a287da2d1d58c04.tar.xz | |
phy/micrel: KSZ9021 diasable Asym Pause support
Due to a hw bug do not enable teh Asym_Pause.
Otherwise if you ser the bit 11 in 4h you will have to unplug
and replug the cable to make the phy work.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | drivers/net/phy/micrel.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index ed5abf80b7..c0bcdd1082 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -148,11 +148,15 @@ static struct phy_driver ksphy_driver[] = { .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, }, { + /* + * Due to a hw bug do not enable the Asym_Pause. + * Otherwise if you set the bit 11 in 4h you will have to unplug + * and replug the cable to make the phy work. + */ .phy_id = PHY_ID_KSZ9021, .phy_id_mask = 0x000ffffe, .drv.name = "Micrel KSZ9021 Gigabit PHY", - .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause - | SUPPORTED_Asym_Pause), + .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause), .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, |