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path: root/drivers/net/phy/dp83tc811.c
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Diffstat (limited to 'drivers/net/phy/dp83tc811.c')
-rw-r--r--drivers/net/phy/dp83tc811.c46
1 files changed, 35 insertions, 11 deletions
diff --git a/drivers/net/phy/dp83tc811.c b/drivers/net/phy/dp83tc811.c
index 49ac678eb2dc..78cad134a79e 100644
--- a/drivers/net/phy/dp83tc811.c
+++ b/drivers/net/phy/dp83tc811.c
@@ -21,6 +21,7 @@
#define MII_DP83811_SGMII_CTRL 0x09
#define MII_DP83811_INT_STAT1 0x12
#define MII_DP83811_INT_STAT2 0x13
+#define MII_DP83811_INT_STAT3 0x18
#define MII_DP83811_RESET_CTRL 0x1f
#define DP83811_HW_RESET BIT(15)
@@ -44,6 +45,11 @@
#define DP83811_OVERVOLTAGE_INT_EN BIT(6)
#define DP83811_UNDERVOLTAGE_INT_EN BIT(7)
+/* INT_STAT3 bits */
+#define DP83811_LPS_INT_EN BIT(0)
+#define DP83811_NO_FRAME_INT_EN BIT(3)
+#define DP83811_POR_DONE_INT_EN BIT(4)
+
#define MII_DP83811_RXSOP1 0x04a5
#define MII_DP83811_RXSOP2 0x04a6
#define MII_DP83811_RXSOP3 0x04a7
@@ -81,6 +87,10 @@ static int dp83811_ack_interrupt(struct phy_device *phydev)
if (err < 0)
return err;
+ err = phy_read(phydev, MII_DP83811_INT_STAT3);
+ if (err < 0)
+ return err;
+
return 0;
}
@@ -216,6 +226,18 @@ static int dp83811_config_intr(struct phy_device *phydev)
DP83811_UNDERVOLTAGE_INT_EN);
err = phy_write(phydev, MII_DP83811_INT_STAT2, misr_status);
+ if (err < 0)
+ return err;
+
+ misr_status = phy_read(phydev, MII_DP83811_INT_STAT3);
+ if (misr_status < 0)
+ return misr_status;
+
+ misr_status |= (DP83811_LPS_INT_EN |
+ DP83811_NO_FRAME_INT_EN |
+ DP83811_POR_DONE_INT_EN);
+
+ err = phy_write(phydev, MII_DP83811_INT_STAT3, misr_status);
} else {
err = phy_write(phydev, MII_DP83811_INT_STAT1, 0);
@@ -223,6 +245,10 @@ static int dp83811_config_intr(struct phy_device *phydev)
return err;
err = phy_write(phydev, MII_DP83811_INT_STAT2, 0);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_DP83811_INT_STAT3, 0);
}
return err;
@@ -258,21 +284,19 @@ static int dp83811_config_init(struct phy_device *phydev)
if (err < 0)
return err;
+ value = phy_read(phydev, MII_DP83811_SGMII_CTRL);
if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
- value = phy_read(phydev, MII_DP83811_SGMII_CTRL);
- if (!(value & DP83811_SGMII_EN)) {
- err = phy_write(phydev, MII_DP83811_SGMII_CTRL,
+ err = phy_write(phydev, MII_DP83811_SGMII_CTRL,
(DP83811_SGMII_EN | value));
- if (err < 0)
- return err;
- } else {
- err = phy_write(phydev, MII_DP83811_SGMII_CTRL,
- (~DP83811_SGMII_EN & value));
- if (err < 0)
- return err;
- }
+ } else {
+ err = phy_write(phydev, MII_DP83811_SGMII_CTRL,
+ (~DP83811_SGMII_EN & value));
}
+ if (err < 0)
+
+ return err;
+
value = DP83811_WOL_MAGIC_EN | DP83811_WOL_SECURE_ON | DP83811_WOL_EN;
return phy_write_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,