diff options
| author |   Andrew Lunn <andrew@lunn.ch> | 2017-07-30 22:41:45 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-07-31 18:00:23 -0700 |
| commit | 3438634456c40985bc12eafbd7aacb648ac2d454 (patch) | |
| tree | 6b3879bb86f83e758912d8310ff35181aac1dab2 /drivers/net/phy/marvell.c | |
| parent | net: phy: marvell: tabification (diff) | |
| download | linux-dev-3438634456c40985bc12eafbd7aacb648ac2d454.tar.xz linux-dev-3438634456c40985bc12eafbd7aacb648ac2d454.zip | |
net: phy: marvell: Use core genphy_soft_reset()
Rather than using an open coded equivalent, use the core
genphy_soft_reset() function.
Signed-off-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 | 47 |
1 files changed, 12 insertions, 35 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 6a5256ceb11e..33a52532fac6 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -292,17 +292,11 @@ static int marvell_config_aneg(struct phy_device *phydev) return err; if (phydev->autoneg != AUTONEG_ENABLE) { - int bmcr; - /* A write to speed/duplex bits (that is performed by * genphy_config_aneg() call above) must be followed by * a software reset. Otherwise, the write has no effect. */ - bmcr = phy_read(phydev, MII_BMCR); - if (bmcr < 0) - return bmcr; - - err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET); + err = genphy_soft_reset(phydev); if (err < 0) return err; } @@ -318,8 +312,7 @@ static int m88e1101_config_aneg(struct phy_device *phydev) * that certain registers get written in order * to restart autonegotiation */ - err = phy_write(phydev, MII_BMCR, BMCR_RESET); - + err = genphy_soft_reset(phydev); if (err < 0) return err; @@ -354,7 +347,7 @@ static int m88e1111_config_aneg(struct phy_device *phydev) * that certain registers get written in order * to restart autonegotiation */ - err = phy_write(phydev, MII_BMCR, BMCR_RESET); + err = genphy_soft_reset(phydev); err = marvell_set_polarity(phydev, phydev->mdix_ctrl); if (err < 0) @@ -370,17 +363,11 @@ static int m88e1111_config_aneg(struct phy_device *phydev) return err; if (phydev->autoneg != AUTONEG_ENABLE) { - int bmcr; - /* A write to speed/duplex bits (that is performed by * genphy_config_aneg() call above) must be followed by * a software reset. Otherwise, the write has no effect. */ - bmcr = phy_read(phydev, MII_BMCR); - if (bmcr < 0) - return bmcr; - - err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET); + err = genphy_soft_reset(phydev); if (err < 0) return err; } @@ -493,7 +480,7 @@ static int m88e1121_config_aneg(struct phy_device *phydev) marvell_set_page(phydev, oldpage); - err = phy_write(phydev, MII_BMCR, BMCR_RESET); + err = genphy_soft_reset(phydev); if (err < 0) return err; @@ -656,9 +643,7 @@ static int m88e1116r_config_init(struct phy_device *phydev) int temp; int err; - temp = phy_read(phydev, MII_BMCR); - temp |= BMCR_RESET; - err = phy_write(phydev, MII_BMCR, temp); + err = genphy_soft_reset(phydev); if (err < 0) return err; @@ -689,14 +674,10 @@ static int m88e1116r_config_init(struct phy_device *phydev) if (err < 0) return err; - temp = phy_read(phydev, MII_BMCR); - temp |= BMCR_RESET; - err = phy_write(phydev, MII_BMCR, temp); + err = genphy_soft_reset(phydev); if (err < 0) return err; - mdelay(500); - return marvell_config_init(phydev); } @@ -804,14 +785,10 @@ static int m88e1111_config_init_rtbi(struct phy_device *phydev) return err; /* soft reset */ - err = phy_write(phydev, MII_BMCR, BMCR_RESET); + err = genphy_soft_reset(phydev); if (err < 0) return err; - do - temp = phy_read(phydev, MII_BMCR); - while (temp & BMCR_RESET); - temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); if (temp < 0) return temp; @@ -850,7 +827,7 @@ static int m88e1111_config_init(struct phy_device *phydev) if (err < 0) return err; - return phy_write(phydev, MII_BMCR, BMCR_RESET); + return genphy_soft_reset(phydev); } static int m88e1121_config_init(struct phy_device *phydev) @@ -912,7 +889,7 @@ static int m88e1118_config_aneg(struct phy_device *phydev) { int err; - err = phy_write(phydev, MII_BMCR, BMCR_RESET); + err = genphy_soft_reset(phydev); if (err < 0) return err; @@ -961,7 +938,7 @@ static int m88e1118_config_init(struct phy_device *phydev) if (err < 0) return err; - return phy_write(phydev, MII_BMCR, BMCR_RESET); + return genphy_soft_reset(phydev); } static int m88e1149_config_init(struct phy_device *phydev) @@ -987,7 +964,7 @@ static int m88e1149_config_init(struct phy_device *phydev) if (err < 0) return err; - return phy_write(phydev, MII_BMCR, BMCR_RESET); + return genphy_soft_reset(phydev); } static int m88e1145_config_init_rgmii(struct phy_device *phydev) |