diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 73 |
1 files changed, 38 insertions, 35 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d16d11bfc046..6a1cb59728fe 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -235,6 +235,17 @@ static void stmmac_clk_csr_set(struct stmmac_priv *priv) else if ((clk_rate >= CSR_F_250M) && (clk_rate < CSR_F_300M)) priv->clk_csr = STMMAC_CSR_250_300M; } + + if (priv->plat->has_sun8i) { + if (clk_rate > 160000000) + priv->clk_csr = 0x03; + else if (clk_rate > 80000000) + priv->clk_csr = 0x02; + else if (clk_rate > 40000000) + priv->clk_csr = 0x01; + else + priv->clk_csr = 0; + } } static void print_pkt(unsigned char *buf, int len) @@ -653,6 +664,7 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) ptp_over_ethernet = PTP_TCR_TSIPENA; break; + case HWTSTAMP_FILTER_NTP_ALL: case HWTSTAMP_FILTER_ALL: /* time stamp any incoming packet */ config.rx_filter = HWTSTAMP_FILTER_ALL; @@ -783,7 +795,7 @@ static void stmmac_adjust_link(struct net_device *dev) struct stmmac_priv *priv = netdev_priv(dev); struct phy_device *phydev = dev->phydev; unsigned long flags; - int new_state = 0; + bool new_state = false; if (!phydev) return; @@ -796,8 +808,8 @@ static void stmmac_adjust_link(struct net_device *dev) /* Now we make sure that we can be in full duplex mode. * If not, we operate in half-duplex mode. */ if (phydev->duplex != priv->oldduplex) { - new_state = 1; - if (!(phydev->duplex)) + new_state = true; + if (!phydev->duplex) ctrl &= ~priv->hw->link.duplex; else ctrl |= priv->hw->link.duplex; @@ -808,30 +820,17 @@ static void stmmac_adjust_link(struct net_device *dev) stmmac_mac_flow_ctrl(priv, phydev->duplex); if (phydev->speed != priv->speed) { - new_state = 1; + new_state = true; + ctrl &= ~priv->hw->link.speed_mask; switch (phydev->speed) { - case 1000: - if (priv->plat->has_gmac || - priv->plat->has_gmac4) - ctrl &= ~priv->hw->link.port; + case SPEED_1000: + ctrl |= priv->hw->link.speed1000; break; - case 100: - if (priv->plat->has_gmac || - priv->plat->has_gmac4) { - ctrl |= priv->hw->link.port; - ctrl |= priv->hw->link.speed; - } else { - ctrl &= ~priv->hw->link.port; - } + case SPEED_100: + ctrl |= priv->hw->link.speed100; break; - case 10: - if (priv->plat->has_gmac || - priv->plat->has_gmac4) { - ctrl |= priv->hw->link.port; - ctrl &= ~(priv->hw->link.speed); - } else { - ctrl &= ~priv->hw->link.port; - } + case SPEED_10: + ctrl |= priv->hw->link.speed10; break; default: netif_warn(priv, link, priv->dev, @@ -847,12 +846,12 @@ static void stmmac_adjust_link(struct net_device *dev) writel(ctrl, priv->ioaddr + MAC_CTRL_REG); if (!priv->oldlink) { - new_state = 1; - priv->oldlink = 1; + new_state = true; + priv->oldlink = true; } } else if (priv->oldlink) { - new_state = 1; - priv->oldlink = 0; + new_state = true; + priv->oldlink = false; priv->speed = SPEED_UNKNOWN; priv->oldduplex = DUPLEX_UNKNOWN; } @@ -915,7 +914,7 @@ static int stmmac_init_phy(struct net_device *dev) char bus_id[MII_BUS_ID_SIZE]; int interface = priv->plat->interface; int max_speed = priv->plat->max_speed; - priv->oldlink = 0; + priv->oldlink = false; priv->speed = SPEED_UNKNOWN; priv->oldduplex = DUPLEX_UNKNOWN; @@ -2888,8 +2887,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) priv->xstats.tx_set_ic_bit++; } - if (!priv->hwts_tx_en) - skb_tx_timestamp(skb); + skb_tx_timestamp(skb); if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && priv->hwts_tx_en)) { @@ -3093,8 +3091,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) priv->xstats.tx_set_ic_bit++; } - if (!priv->hwts_tx_en) - skb_tx_timestamp(skb); + skb_tx_timestamp(skb); /* Ready to fill the first descriptor and set the OWN bit w/o any * problems because all the descriptors are actually ready to be @@ -3957,7 +3954,9 @@ static int stmmac_hw_init(struct stmmac_priv *priv) struct mac_device_info *mac; /* Identify the MAC HW device */ - if (priv->plat->has_gmac) { + if (priv->plat->setup) { + mac = priv->plat->setup(priv); + } else if (priv->plat->has_gmac) { priv->dev->priv_flags |= IFF_UNICAST_FLT; mac = dwmac1000_setup(priv->ioaddr, priv->plat->multicast_filter_bins, @@ -3977,6 +3976,10 @@ static int stmmac_hw_init(struct stmmac_priv *priv) priv->hw = mac; + /* dwmac-sun8i only work in chain mode */ + if (priv->plat->has_sun8i) + chain_mode = 1; + /* To use the chained or ring mode */ if (priv->synopsys_id >= DWMAC_CORE_4_00) { priv->hw->mode = &dwmac4_ring_mode_ops; @@ -4302,7 +4305,7 @@ int stmmac_suspend(struct device *dev) } spin_unlock_irqrestore(&priv->lock, flags); - priv->oldlink = 0; + priv->oldlink = false; priv->speed = SPEED_UNKNOWN; priv->oldduplex = DUPLEX_UNKNOWN; return 0; |