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| author | Esben Haabendal <eha@deif.com> | 2018-04-05 22:40:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-06 13:36:57 -0400 |
| commit | dd9a122ae99ae471beed4d4f8073d71e8d31ffa6 (patch) | |
| tree | 2e3f561b546456775c2d8f37c1e9a1551e56b3fe /drivers/net/phy/marvell.c | |
| parent | eb1924809a0c3d54e177ed93257a10b4bf316896 (diff) | |
| download | linux-dd9a122ae99ae471beed4d4f8073d71e8d31ffa6.tar.gz linux-dd9a122ae99ae471beed4d4f8073d71e8d31ffa6.tar.bz2 linux-dd9a122ae99ae471beed4d4f8073d71e8d31ffa6.zip | |
net: phy: marvell: Enable interrupt function on LED2 pin
The LED2[2]/INTn pin on Marvell 88E1318S as well as 88E1510/12/14/18 needs
to be configured to be usable as interrupt not only when WOL is enabled,
but whenever we rely on interrupts from the PHY.
Signed-off-by: Esben Haabendal <eha@deif.com>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/marvell.c')
| -rw-r--r-- | drivers/net/phy/marvell.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index a75c511950c3..c22e8e383247 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -828,6 +828,22 @@ static int m88e1121_config_init(struct phy_device *phydev) return marvell_config_init(phydev); } +static int m88e1318_config_init(struct phy_device *phydev) +{ + if (phy_interrupt_is_valid(phydev)) { + int err = phy_modify_paged( + phydev, MII_MARVELL_LED_PAGE, + MII_88E1318S_PHY_LED_TCR, + MII_88E1318S_PHY_LED_TCR_FORCE_INT, + MII_88E1318S_PHY_LED_TCR_INTn_ENABLE | + MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW); + if (err < 0) + return err; + } + + return m88e1121_config_init(phydev); +} + static int m88e1510_config_init(struct phy_device *phydev) { int err; @@ -870,7 +886,7 @@ static int m88e1510_config_init(struct phy_device *phydev) phydev->advertising &= ~pause; } - return m88e1121_config_init(phydev); + return m88e1318_config_init(phydev); } static int m88e1118_config_aneg(struct phy_device *phydev) @@ -2086,7 +2102,7 @@ static struct phy_driver marvell_drivers[] = { .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, .probe = marvell_probe, - .config_init = &m88e1121_config_init, + .config_init = &m88e1318_config_init, .config_aneg = &m88e1318_config_aneg, .read_status = &marvell_read_status, .ack_interrupt = &marvell_ack_interrupt, |