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net: phy: DP83TC811: Add INT_STAT3

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Add INT_STAT3 interrupt setting and clearing
support.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Murphy 2018-06-29 10:35:45 -05:00 committed by David S. Miller
parent 5cd3da4ba2
commit 4203638359
1 changed files with 26 additions and 0 deletions
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26
drivers/net/phy/dp83tc811.c
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@ -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;