diff options
Diffstat (limited to 'drivers/net/phy/nxp-tja11xx.c')
| -rw-r--r-- | drivers/net/phy/nxp-tja11xx.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c index afd7afa1f498..9944cc501806 100644 --- a/drivers/net/phy/nxp-tja11xx.c +++ b/drivers/net/phy/nxp-tja11xx.c @@ -47,12 +47,14 @@ #define MII_INTSRC_LINK_FAIL BIT(10) #define MII_INTSRC_LINK_UP BIT(9) #define MII_INTSRC_MASK (MII_INTSRC_LINK_FAIL | MII_INTSRC_LINK_UP) -#define MII_INTSRC_TEMP_ERR BIT(1) #define MII_INTSRC_UV_ERR BIT(3) +#define MII_INTSRC_TEMP_ERR BIT(1) #define MII_INTEN 22 #define MII_INTEN_LINK_FAIL BIT(10) #define MII_INTEN_LINK_UP BIT(9) +#define MII_INTEN_UV_ERR BIT(3) +#define MII_INTEN_TEMP_ERR BIT(1) #define MII_COMMSTAT 23 #define MII_COMMSTAT_LINK_UP BIT(15) @@ -607,7 +609,8 @@ static int tja11xx_config_intr(struct phy_device *phydev) if (err) return err; - value = MII_INTEN_LINK_FAIL | MII_INTEN_LINK_UP; + value = MII_INTEN_LINK_FAIL | MII_INTEN_LINK_UP | + MII_INTEN_UV_ERR | MII_INTEN_TEMP_ERR; err = phy_write(phydev, MII_INTEN, value); } else { err = phy_write(phydev, MII_INTEN, value); @@ -622,6 +625,7 @@ static int tja11xx_config_intr(struct phy_device *phydev) static irqreturn_t tja11xx_handle_interrupt(struct phy_device *phydev) { + struct device *dev = &phydev->mdio.dev; int irq_status; irq_status = phy_read(phydev, MII_INTSRC); @@ -630,6 +634,11 @@ static irqreturn_t tja11xx_handle_interrupt(struct phy_device *phydev) return IRQ_NONE; } + if (irq_status & MII_INTSRC_TEMP_ERR) + dev_warn(dev, "Overtemperature error detected (temp > 155C°).\n"); + if (irq_status & MII_INTSRC_UV_ERR) + dev_warn(dev, "Undervoltage error detected.\n"); + if (!(irq_status & MII_INTSRC_MASK)) return IRQ_NONE; |