Commit fdecf36f authored by Clemens Gruber's avatar Clemens Gruber Committed by David S. Miller

phy: marvell: fix LED configuration via marvell,reg-init

Configuring the PHY LED registers for the Marvell 88E1510 and others is
not possible, because regardless of the values in marvell,reg-init, it
is later overridden in m88e1121_config_aneg with a non-standard default.

This patch moves that default configuration to .config_init to allow
setting the LED configuration through marvell,reg-init in the device
tree, which should override said default if it exists.
Signed-off-by: default avatarClemens Gruber <clemens.gruber@pqgruber.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d941ebe8
...@@ -407,15 +407,7 @@ static int m88e1121_config_aneg(struct phy_device *phydev) ...@@ -407,15 +407,7 @@ static int m88e1121_config_aneg(struct phy_device *phydev)
if (err < 0) if (err < 0)
return err; return err;
oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE); return genphy_config_aneg(phydev);
phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
err = genphy_config_aneg(phydev);
return err;
} }
static int m88e1318_config_aneg(struct phy_device *phydev) static int m88e1318_config_aneg(struct phy_device *phydev)
...@@ -636,6 +628,28 @@ static int m88e1111_config_init(struct phy_device *phydev) ...@@ -636,6 +628,28 @@ static int m88e1111_config_init(struct phy_device *phydev)
return phy_write(phydev, MII_BMCR, BMCR_RESET); return phy_write(phydev, MII_BMCR, BMCR_RESET);
} }
static int m88e1121_config_init(struct phy_device *phydev)
{
int err, oldpage;
oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
if (err < 0)
return err;
/* Default PHY LED config: LED[0] .. Link, LED[1] .. Activity */
err = phy_write(phydev, MII_88E1121_PHY_LED_CTRL,
MII_88E1121_PHY_LED_DEF);
if (err < 0)
return err;
phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
/* Set marvell,reg-init configuration from device tree */
return marvell_config_init(phydev);
}
static int m88e1510_config_init(struct phy_device *phydev) static int m88e1510_config_init(struct phy_device *phydev)
{ {
int err; int err;
...@@ -668,7 +682,7 @@ static int m88e1510_config_init(struct phy_device *phydev) ...@@ -668,7 +682,7 @@ static int m88e1510_config_init(struct phy_device *phydev)
return err; return err;
} }
return marvell_config_init(phydev); return m88e1121_config_init(phydev);
} }
static int m88e1118_config_aneg(struct phy_device *phydev) static int m88e1118_config_aneg(struct phy_device *phydev)
...@@ -1196,7 +1210,7 @@ static struct phy_driver marvell_drivers[] = { ...@@ -1196,7 +1210,7 @@ static struct phy_driver marvell_drivers[] = {
.features = PHY_GBIT_FEATURES, .features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT, .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe, .probe = marvell_probe,
.config_init = &marvell_config_init, .config_init = &m88e1121_config_init,
.config_aneg = &m88e1121_config_aneg, .config_aneg = &m88e1121_config_aneg,
.read_status = &marvell_read_status, .read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt, .ack_interrupt = &marvell_ack_interrupt,
...@@ -1215,7 +1229,7 @@ static struct phy_driver marvell_drivers[] = { ...@@ -1215,7 +1229,7 @@ static struct phy_driver marvell_drivers[] = {
.features = PHY_GBIT_FEATURES, .features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT, .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe, .probe = marvell_probe,
.config_init = &marvell_config_init, .config_init = &m88e1121_config_init,
.config_aneg = &m88e1318_config_aneg, .config_aneg = &m88e1318_config_aneg,
.read_status = &marvell_read_status, .read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt, .ack_interrupt = &marvell_ack_interrupt,
......
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