diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_ptp.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c index 57992ccc4657..eede70ec37f8 100644 --- a/drivers/net/ethernet/renesas/ravb_ptp.c +++ b/drivers/net/ethernet/renesas/ravb_ptp.c @@ -194,7 +194,12 @@ static int ravb_ptp_extts(struct ptp_clock_info *ptp, priv->ptp.extts[req->index] = on; spin_lock_irqsave(&priv->lock, flags); - ravb_modify(ndev, GIC, GIC_PTCE, on ? GIC_PTCE : 0); + if (priv->chip_id == RCAR_GEN2) + ravb_modify(ndev, GIC, GIC_PTCE, on ? GIC_PTCE : 0); + else if (on) + ravb_write(ndev, GIE_PTCS, GIE); + else + ravb_write(ndev, GID_PTCD, GID); mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); @@ -241,7 +246,10 @@ static int ravb_ptp_perout(struct ptp_clock_info *ptp, error = ravb_ptp_update_compare(priv, (u32)start_ns); if (!error) { /* Unmask interrupt */ - ravb_modify(ndev, GIC, GIC_PTME, GIC_PTME); + if (priv->chip_id == RCAR_GEN2) + ravb_modify(ndev, GIC, GIC_PTME, GIC_PTME); + else + ravb_write(ndev, GIE_PTMS0, GIE); } } else { spin_lock_irqsave(&priv->lock, flags); @@ -250,7 +258,10 @@ static int ravb_ptp_perout(struct ptp_clock_info *ptp, perout->period = 0; /* Mask interrupt */ - ravb_modify(ndev, GIC, GIC_PTME, 0); + if (priv->chip_id == RCAR_GEN2) + ravb_modify(ndev, GIC, GIC_PTME, 0); + else + ravb_write(ndev, GID_PTMD0, GID); } mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); @@ -285,7 +296,7 @@ static const struct ptp_clock_info ravb_ptp_info = { }; /* Caller must hold the lock */ -irqreturn_t ravb_ptp_interrupt(struct net_device *ndev) +void ravb_ptp_interrupt(struct net_device *ndev) { struct ravb_private *priv = netdev_priv(ndev); u32 gis = ravb_read(ndev, GIS); @@ -308,12 +319,7 @@ irqreturn_t ravb_ptp_interrupt(struct net_device *ndev) } } - if (gis) { - ravb_write(ndev, ~gis, GIS); - return IRQ_HANDLED; - } - - return IRQ_NONE; + ravb_write(ndev, ~gis, GIS); } void ravb_ptp_init(struct net_device *ndev, struct platform_device *pdev) |