#define TS_131 (1<<11) /* Time Sync Dest IP Addr 131 enable */
#define TS_130 (1<<10) /* Time Sync Dest IP Addr 130 enable */
#define TS_129 (1<<9) /* Time Sync Dest IP Addr 129 enable */
-#define TS_BIT8 (1<<8) /* ts_ttl_nonzero? */
+#define TS_TTL_NONZERO (1<<8) /* Time Sync Time To Live Non-zero enable */
+#define TS_ANNEX_F_EN (1<<6) /* Time Sync Annex F enable */
#define TS_ANNEX_D_EN (1<<4) /* Time Sync Annex D enable */
#define TS_LTYPE2_EN (1<<3) /* Time Sync LTYPE 2 enable */
#define TS_LTYPE1_EN (1<<2) /* Time Sync LTYPE 1 enable */
#define TS_TX_EN (1<<1) /* Time Sync Transmit Enable */
#define TS_RX_EN (1<<0) /* Time Sync Receive Enable */
-#define CTRL_TS_BITS \
- (TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 | TS_BIT8 | \
- TS_ANNEX_D_EN | TS_LTYPE1_EN)
+#define CTRL_V2_TS_BITS \
+ (TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\
+ TS_TTL_NONZERO | TS_ANNEX_D_EN | TS_LTYPE1_EN)
-#define CTRL_ALL_TS_MASK (CTRL_TS_BITS | TS_TX_EN | TS_RX_EN)
-#define CTRL_TX_TS_BITS (CTRL_TS_BITS | TS_TX_EN)
-#define CTRL_RX_TS_BITS (CTRL_TS_BITS | TS_RX_EN)
+#define CTRL_V2_ALL_TS_MASK (CTRL_V2_TS_BITS | TS_TX_EN | TS_RX_EN)
+#define CTRL_V2_TX_TS_BITS (CTRL_V2_TS_BITS | TS_TX_EN)
+#define CTRL_V2_RX_TS_BITS (CTRL_V2_TS_BITS | TS_RX_EN)
+
+
+#define CTRL_V3_TS_BITS \
+ (TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\
+ TS_TTL_NONZERO | TS_ANNEX_F_EN | TS_ANNEX_D_EN |\
+ TS_LTYPE1_EN)
+
+#define CTRL_V3_ALL_TS_MASK (CTRL_V3_TS_BITS | TS_TX_EN | TS_RX_EN)
+#define CTRL_V3_TX_TS_BITS (CTRL_V3_TS_BITS | TS_TX_EN)
+#define CTRL_V3_RX_TS_BITS (CTRL_V3_TS_BITS | TS_RX_EN)
/* Bit definitions for the CPSW2_TS_SEQ_MTYPE register */
#define TS_SEQ_ID_OFFSET_SHIFT (16) /* Time Sync Sequence ID Offset */
u32 version;
u32 coal_intvl;
u32 bus_freq_mhz;
- struct net_device_stats stats;
int rx_packet_max;
int host_port;
struct clk *clk;
if (unlikely(netif_queue_stopped(ndev)))
netif_wake_queue(ndev);
cpts_tx_timestamp(priv->cpts, skb);
- priv->stats.tx_packets++;
- priv->stats.tx_bytes += len;
+ ndev->stats.tx_packets++;
+ ndev->stats.tx_bytes += len;
dev_kfree_skb_any(skb);
}
cpsw_dual_emac_src_port_detect(status, priv, ndev, skb);
- if (unlikely(status < 0)) {
+ if (unlikely(status < 0) || unlikely(!netif_running(ndev))) {
/* the interface is going down, skbs are purged */
dev_kfree_skb_any(skb);
return;
cpts_rx_timestamp(priv->cpts, skb);
skb->protocol = eth_type_trans(skb, ndev);
netif_receive_skb(skb);
- priv->stats.rx_bytes += len;
- priv->stats.rx_packets++;
+ ndev->stats.rx_bytes += len;
+ ndev->stats.rx_packets++;
} else {
- priv->stats.rx_dropped++;
+ ndev->stats.rx_dropped++;
new_skb = skb;
}
for_each_slave(priv, cpsw_slave_open, priv);
/* Add default VLAN */
- if (!priv->data.dual_emac)
- cpsw_add_default_vlan(priv);
+ cpsw_add_default_vlan(priv);
if (!cpsw_common_res_usage_state(priv)) {
/* setup tx dma to fixed prio and zero offset */
cpsw_set_coalesce(ndev, &coal);
}
+ napi_enable(&priv->napi);
+ cpdma_ctlr_start(priv->dma);
+ cpsw_intr_enable(priv);
+ cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
+ cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
+
prim_cpsw = cpsw_get_slave_priv(priv, 0);
if (prim_cpsw->irq_enabled == false) {
if ((priv == prim_cpsw) || !netif_running(prim_cpsw->ndev)) {
}
}
- napi_enable(&priv->napi);
- cpdma_ctlr_start(priv->dma);
- cpsw_intr_enable(priv);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
-
if (priv->data.dual_emac)
priv->slaves[priv->emac_port].open_stat = true;
return 0;
if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
cpsw_err(priv, tx_err, "packet pad failed\n");
- priv->stats.tx_dropped++;
+ ndev->stats.tx_dropped++;
return NETDEV_TX_OK;
}
return NETDEV_TX_OK;
fail:
- priv->stats.tx_dropped++;
+ ndev->stats.tx_dropped++;
netif_stop_queue(ndev);
return NETDEV_TX_BUSY;
}
slave = &priv->slaves[priv->data.active_slave];
ctrl = slave_read(slave, CPSW2_CONTROL);
- ctrl &= ~CTRL_ALL_TS_MASK;
+ switch (priv->version) {
+ case CPSW_VERSION_2:
+ ctrl &= ~CTRL_V2_ALL_TS_MASK;
- if (priv->cpts->tx_enable)
- ctrl |= CTRL_TX_TS_BITS;
+ if (priv->cpts->tx_enable)
+ ctrl |= CTRL_V2_TX_TS_BITS;
- if (priv->cpts->rx_enable)
- ctrl |= CTRL_RX_TS_BITS;
+ if (priv->cpts->rx_enable)
+ ctrl |= CTRL_V2_RX_TS_BITS;
+ break;
+ case CPSW_VERSION_3:
+ default:
+ ctrl &= ~CTRL_V3_ALL_TS_MASK;
+
+ if (priv->cpts->tx_enable)
+ ctrl |= CTRL_V3_TX_TS_BITS;
+
+ if (priv->cpts->rx_enable)
+ ctrl |= CTRL_V3_RX_TS_BITS;
+ break;
+ }
mtype = (30 << TS_SEQ_ID_OFFSET_SHIFT) | EVENT_MSG_BITS;
struct hwtstamp_config cfg;
if (priv->version != CPSW_VERSION_1 &&
- priv->version != CPSW_VERSION_2)
+ priv->version != CPSW_VERSION_2 &&
+ priv->version != CPSW_VERSION_3)
return -EOPNOTSUPP;
if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
cpsw_hwtstamp_v1(priv);
break;
case CPSW_VERSION_2:
+ case CPSW_VERSION_3:
cpsw_hwtstamp_v2(priv);
break;
default:
struct hwtstamp_config cfg;
if (priv->version != CPSW_VERSION_1 &&
- priv->version != CPSW_VERSION_2)
+ priv->version != CPSW_VERSION_2 &&
+ priv->version != CPSW_VERSION_3)
return -EOPNOTSUPP;
cfg.flags = 0;
static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
struct cpsw_priv *priv = netdev_priv(dev);
- struct mii_ioctl_data *data = if_mii(req);
int slave_no = cpsw_slave_index(priv);
if (!netif_running(dev))
case SIOCGHWTSTAMP:
return cpsw_hwtstamp_get(dev, req);
#endif
- case SIOCGMIIPHY:
- data->phy_id = priv->slaves[slave_no].phy->addr;
- break;
- default:
- return -ENOTSUPP;
}
- return 0;
+ if (!priv->slaves[slave_no].phy)
+ return -EOPNOTSUPP;
+ return phy_mii_ioctl(priv->slaves[slave_no].phy, req, cmd);
}
static void cpsw_ndo_tx_timeout(struct net_device *ndev)
struct cpsw_priv *priv = netdev_priv(ndev);
cpsw_err(priv, tx_err, "transmit timeout, restarting dma\n");
- priv->stats.tx_errors++;
+ ndev->stats.tx_errors++;
cpsw_intr_disable(priv);
cpdma_ctlr_int_ctrl(priv->dma, false);
cpdma_chan_stop(priv->txch);
return 0;
}
-static struct net_device_stats *cpsw_ndo_get_stats(struct net_device *ndev)
-{
- struct cpsw_priv *priv = netdev_priv(ndev);
- return &priv->stats;
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static void cpsw_ndo_poll_controller(struct net_device *ndev)
{
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
.ndo_tx_timeout = cpsw_ndo_tx_timeout,
- .ndo_get_stats = cpsw_ndo_get_stats,
.ndo_set_rx_mode = cpsw_ndo_set_rx_mode,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = cpsw_ndo_poll_controller,
mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
phyid = be32_to_cpup(parp+1);
mdio = of_find_device_by_node(mdio_node);
-
- if (strncmp(mdio->name, "gpio", 4) == 0) {
- /* GPIO bitbang MDIO driver attached */
- struct mii_bus *bus = dev_get_drvdata(&mdio->dev);
-
- snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, bus->id, phyid);
- } else {
- /* davinci MDIO driver attached */
- snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, mdio->name, phyid);
+ of_node_put(mdio_node);
+ if (!mdio) {
+ pr_err("Missing mdio platform device\n");
+ return -EINVAL;
}
+ snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
+ PHY_ID_FMT, mdio->name, phyid);
mac_addr = of_get_mac_address(slave_node);
if (mac_addr)
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->netdev_ops = &cpsw_netdev_ops;
- SET_ETHTOOL_OPS(ndev, &cpsw_ethtool_ops);
+ ndev->ethtool_ops = &cpsw_ethtool_ops;
netif_napi_add(ndev, &priv_sl2->napi, cpsw_poll, CPSW_POLL_WEIGHT);
/* register the network device */
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->netdev_ops = &cpsw_netdev_ops;
- SET_ETHTOOL_OPS(ndev, &cpsw_ethtool_ops);
+ ndev->ethtool_ops = &cpsw_ethtool_ops;
netif_napi_add(ndev, &priv->napi, cpsw_poll, CPSW_POLL_WEIGHT);
/* register the network device */