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net: ethernet: ti: cpsw: move ale, cpts and drivers params under cpsw_common
The ale, cpts, version, rx_packet_max, bus_freq, interrupt pacing parameters are common per net device that uses the same h/w. So, move them to common driver structure. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
dbc4ec522d
commit
2a05a622d8
1 changed files with 106 additions and 129 deletions
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@ -373,28 +373,28 @@ struct cpsw_common {
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struct cpsw_wr_regs __iomem *wr_regs;
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u8 __iomem *hw_stats;
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struct cpsw_host_regs __iomem *host_port_regs;
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u32 version;
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u32 coal_intvl;
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u32 bus_freq_mhz;
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int rx_packet_max;
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struct cpsw_slave *slaves;
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struct cpdma_ctlr *dma;
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struct cpdma_chan *txch, *rxch;
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struct cpsw_ale *ale;
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bool quirk_irq;
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bool rx_irq_disabled;
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bool tx_irq_disabled;
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u32 irqs_table[IRQ_NUM];
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struct cpts *cpts;
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};
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struct cpsw_priv {
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struct net_device *ndev;
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struct device *dev;
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u32 msg_enable;
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u32 version;
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u32 coal_intvl;
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u32 bus_freq_mhz;
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int rx_packet_max;
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u8 mac_addr[ETH_ALEN];
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struct cpsw_ale *ale;
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bool rx_pause;
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bool tx_pause;
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struct cpts *cpts;
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u32 emac_port;
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struct cpsw_common *cpsw;
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};
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@ -502,22 +502,16 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = {
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n; n--) \
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(func)(slave++, ##arg); \
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} while (0)
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#define cpsw_get_slave_priv(cpsw, __slave_no__) \
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(((__slave_no__ < cpsw->data.slaves) && \
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(cpsw->slaves[__slave_no__].ndev)) ? \
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netdev_priv(cpsw->slaves[__slave_no__].ndev) : NULL) \
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#define cpsw_dual_emac_src_port_detect(cpsw, status, priv, ndev, skb) \
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#define cpsw_dual_emac_src_port_detect(cpsw, status, ndev, skb) \
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do { \
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if (!cpsw->data.dual_emac) \
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break; \
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if (CPDMA_RX_SOURCE_PORT(status) == 1) { \
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ndev = cpsw->slaves[0].ndev; \
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priv = netdev_priv(ndev); \
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skb->dev = ndev; \
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} else if (CPDMA_RX_SOURCE_PORT(status) == 2) { \
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ndev = cpsw->slaves[1].ndev; \
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priv = netdev_priv(ndev); \
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skb->dev = ndev; \
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} \
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} while (0)
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@ -528,11 +522,11 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = {
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priv->emac_port; \
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int slave_port = cpsw_get_slave_port( \
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slave->slave_num); \
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cpsw_ale_add_mcast(priv->ale, addr, \
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cpsw_ale_add_mcast(cpsw->ale, addr, \
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1 << slave_port | ALE_PORT_HOST, \
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ALE_VLAN, slave->port_vlan, 0); \
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} else { \
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cpsw_ale_add_mcast(priv->ale, addr, \
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cpsw_ale_add_mcast(cpsw->ale, addr, \
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ALE_ALL_PORTS, \
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0, 0, 0); \
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} \
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@ -545,9 +539,8 @@ static inline int cpsw_get_slave_port(u32 slave_num)
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static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
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{
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struct cpsw_priv *priv = netdev_priv(ndev);
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struct cpsw_common *cpsw = priv->cpsw;
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struct cpsw_ale *ale = priv->ale;
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struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
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struct cpsw_ale *ale = cpsw->ale;
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int i;
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if (cpsw->data.dual_emac) {
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@ -633,7 +626,7 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
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if (ndev->flags & IFF_PROMISC) {
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/* Enable promiscuous mode */
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cpsw_set_promiscious(ndev, true);
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cpsw_ale_set_allmulti(priv->ale, IFF_ALLMULTI);
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cpsw_ale_set_allmulti(cpsw->ale, IFF_ALLMULTI);
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return;
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} else {
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/* Disable promiscuous mode */
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@ -641,10 +634,10 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
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}
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/* Restore allmulti on vlans if necessary */
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cpsw_ale_set_allmulti(priv->ale, priv->ndev->flags & IFF_ALLMULTI);
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cpsw_ale_set_allmulti(cpsw->ale, priv->ndev->flags & IFF_ALLMULTI);
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/* Clear all mcast from ALE */
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cpsw_ale_flush_multicast(priv->ale, ALE_ALL_PORTS, vid);
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cpsw_ale_flush_multicast(cpsw->ale, ALE_ALL_PORTS, vid);
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if (!netdev_mc_empty(ndev)) {
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struct netdev_hw_addr *ha;
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@ -678,14 +671,14 @@ static void cpsw_tx_handler(void *token, int len, int status)
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{
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struct sk_buff *skb = token;
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struct net_device *ndev = skb->dev;
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struct cpsw_priv *priv = netdev_priv(ndev);
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struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
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/* Check whether the queue is stopped due to stalled tx dma, if the
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* queue is stopped then start the queue as we have free desc for tx
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*/
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if (unlikely(netif_queue_stopped(ndev)))
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netif_wake_queue(ndev);
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cpts_tx_timestamp(priv->cpts, skb);
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cpts_tx_timestamp(cpsw->cpts, skb);
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ndev->stats.tx_packets++;
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ndev->stats.tx_bytes += len;
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dev_kfree_skb_any(skb);
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@ -696,11 +689,10 @@ static void cpsw_rx_handler(void *token, int len, int status)
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struct sk_buff *skb = token;
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struct sk_buff *new_skb;
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struct net_device *ndev = skb->dev;
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struct cpsw_priv *priv = netdev_priv(ndev);
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int ret = 0;
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struct cpsw_common *cpsw = priv->cpsw;
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struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
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cpsw_dual_emac_src_port_detect(cpsw, status, priv, ndev, skb);
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cpsw_dual_emac_src_port_detect(cpsw, status, ndev, skb);
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if (unlikely(status < 0) || unlikely(!netif_running(ndev))) {
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bool ndev_status = false;
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@ -730,10 +722,10 @@ static void cpsw_rx_handler(void *token, int len, int status)
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return;
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}
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new_skb = netdev_alloc_skb_ip_align(ndev, priv->rx_packet_max);
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new_skb = netdev_alloc_skb_ip_align(ndev, cpsw->rx_packet_max);
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if (new_skb) {
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skb_put(skb, len);
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cpts_rx_timestamp(priv->cpts, skb);
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cpts_rx_timestamp(cpsw->cpts, skb);
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skb->protocol = eth_type_trans(skb, ndev);
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netif_receive_skb(skb);
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ndev->stats.rx_bytes += len;
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@ -858,7 +850,7 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave,
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mac_control = cpsw->data.mac_control;
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/* enable forwarding */
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cpsw_ale_control_set(priv->ale, slave_port,
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cpsw_ale_control_set(cpsw->ale, slave_port,
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ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
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if (phy->speed == 1000)
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@ -882,7 +874,7 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave,
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} else {
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mac_control = 0;
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/* disable forwarding */
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cpsw_ale_control_set(priv->ale, slave_port,
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cpsw_ale_control_set(cpsw->ale, slave_port,
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ALE_PORT_STATE, ALE_PORT_STATE_DISABLE);
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}
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@ -914,9 +906,9 @@ static void cpsw_adjust_link(struct net_device *ndev)
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static int cpsw_get_coalesce(struct net_device *ndev,
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struct ethtool_coalesce *coal)
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{
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struct cpsw_priv *priv = netdev_priv(ndev);
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struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
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coal->rx_coalesce_usecs = priv->coal_intvl;
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coal->rx_coalesce_usecs = cpsw->coal_intvl;
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return 0;
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}
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@ -934,7 +926,7 @@ static int cpsw_set_coalesce(struct net_device *ndev,
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coal_intvl = coal->rx_coalesce_usecs;
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int_ctrl = readl(&cpsw->wr_regs->int_control);
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prescale = priv->bus_freq_mhz * 4;
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prescale = cpsw->bus_freq_mhz * 4;
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if (!coal->rx_coalesce_usecs) {
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int_ctrl &= ~(CPSW_INTPRESCALE_MASK | CPSW_INTPACEEN);
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writel(int_ctrl, &cpsw->wr_regs->int_control);
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cpsw_notice(priv, timer, "Set coalesce to %d usecs.\n", coal_intvl);
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if (cpsw->data.dual_emac) {
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int i;
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for (i = 0; i < cpsw->data.slaves; i++) {
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priv = netdev_priv(cpsw->slaves[i].ndev);
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priv->coal_intvl = coal_intvl;
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}
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} else {
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priv->coal_intvl = coal_intvl;
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}
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cpsw->coal_intvl = coal_intvl;
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return 0;
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}
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@ -1078,18 +1061,20 @@ static inline void cpsw_add_dual_emac_def_ale_entries(
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struct cpsw_priv *priv, struct cpsw_slave *slave,
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u32 slave_port)
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{
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struct cpsw_common *cpsw = priv->cpsw;
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u32 port_mask = 1 << slave_port | ALE_PORT_HOST;
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if (priv->version == CPSW_VERSION_1)
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if (cpsw->version == CPSW_VERSION_1)
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slave_write(slave, slave->port_vlan, CPSW1_PORT_VLAN);
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else
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slave_write(slave, slave->port_vlan, CPSW2_PORT_VLAN);
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cpsw_ale_add_vlan(priv->ale, slave->port_vlan, port_mask,
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cpsw_ale_add_vlan(cpsw->ale, slave->port_vlan, port_mask,
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port_mask, port_mask, 0);
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cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
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cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast,
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port_mask, ALE_VLAN, slave->port_vlan, 0);
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cpsw_ale_add_ucast(priv->ale, priv->mac_addr,
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HOST_PORT_NUM, ALE_VLAN | ALE_SECURE, slave->port_vlan);
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cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr,
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HOST_PORT_NUM, ALE_VLAN |
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ALE_SECURE, slave->port_vlan);
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}
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static void soft_reset_slave(struct cpsw_slave *slave)
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@ -1110,7 +1095,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
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/* setup priority mapping */
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__raw_writel(RX_PRIORITY_MAPPING, &slave->sliver->rx_pri_map);
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switch (priv->version) {
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switch (cpsw->version) {
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case CPSW_VERSION_1:
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slave_write(slave, TX_PRIORITY_MAPPING, CPSW1_TX_PRI_MAP);
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break;
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@ -1122,7 +1107,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
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}
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/* setup max packet size, and mac address */
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__raw_writel(priv->rx_packet_max, &slave->sliver->rx_maxlen);
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__raw_writel(cpsw->rx_packet_max, &slave->sliver->rx_maxlen);
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cpsw_set_slave_mac(slave, priv);
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slave->mac_control = 0; /* no link yet */
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@ -1132,7 +1117,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
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if (cpsw->data.dual_emac)
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cpsw_add_dual_emac_def_ale_entries(priv, slave, slave_port);
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else
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cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
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cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast,
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1 << slave_port, 0, 0, ALE_MCAST_FWD_2);
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if (slave->data->phy_node) {
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@ -1173,7 +1158,7 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
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int i;
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int unreg_mcast_mask;
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reg = (priv->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN :
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reg = (cpsw->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN :
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CPSW2_PORT_VLAN;
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writel(vlan, &cpsw->host_port_regs->port_vlan);
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@ -1186,7 +1171,7 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
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else
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unreg_mcast_mask = ALE_PORT_1 | ALE_PORT_2;
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cpsw_ale_add_vlan(priv->ale, vlan, ALE_ALL_PORTS,
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cpsw_ale_add_vlan(cpsw->ale, vlan, ALE_ALL_PORTS,
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ALE_ALL_PORTS, ALE_ALL_PORTS,
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unreg_mcast_mask);
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}
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@ -1199,10 +1184,10 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
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/* soft reset the controller and initialize ale */
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soft_reset("cpsw", &cpsw->regs->soft_reset);
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cpsw_ale_start(priv->ale);
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cpsw_ale_start(cpsw->ale);
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/* switch to vlan unaware mode */
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cpsw_ale_control_set(priv->ale, HOST_PORT_NUM, ALE_VLAN_AWARE,
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cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_VLAN_AWARE,
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CPSW_ALE_VLAN_AWARE);
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control_reg = readl(&cpsw->regs->control);
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control_reg |= CPSW_VLAN_AWARE;
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@ -1216,18 +1201,18 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
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&cpsw->host_port_regs->cpdma_tx_pri_map);
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__raw_writel(0, &cpsw->host_port_regs->cpdma_rx_chan_map);
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cpsw_ale_control_set(priv->ale, HOST_PORT_NUM,
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cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM,
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ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
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if (!cpsw->data.dual_emac) {
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cpsw_ale_add_ucast(priv->ale, priv->mac_addr, HOST_PORT_NUM,
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cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM,
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0, 0);
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cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
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cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast,
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ALE_PORT_HOST, 0, 0, ALE_MCAST_FWD_2);
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}
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}
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static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv)
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static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_common *cpsw)
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{
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u32 slave_port;
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@ -1238,7 +1223,7 @@ static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv)
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phy_stop(slave->phy);
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phy_disconnect(slave->phy);
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slave->phy = NULL;
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cpsw_ale_control_set(priv->ale, slave_port,
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cpsw_ale_control_set(cpsw->ale, slave_port,
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ALE_PORT_STATE, ALE_PORT_STATE_DISABLE);
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soft_reset_slave(slave);
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}
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@ -1260,7 +1245,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
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cpsw_intr_disable(cpsw);
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netif_carrier_off(ndev);
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reg = priv->version;
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reg = cpsw->version;
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dev_info(priv->dev, "initializing cpsw version %d.%d (%d)\n",
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CPSW_MAJOR_VERSION(reg), CPSW_MINOR_VERSION(reg),
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@ -1275,7 +1260,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
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if (!cpsw->data.dual_emac)
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cpsw_add_default_vlan(priv);
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else
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cpsw_ale_add_vlan(priv->ale, cpsw->data.default_vlan,
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cpsw_ale_add_vlan(cpsw->ale, cpsw->data.default_vlan,
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ALE_ALL_PORTS, ALE_ALL_PORTS, 0, 0);
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if (!cpsw_common_res_usage_state(cpsw)) {
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@ -1313,7 +1298,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
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ret = -ENOMEM;
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skb = __netdev_alloc_skb_ip_align(priv->ndev,
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priv->rx_packet_max, GFP_KERNEL);
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cpsw->rx_packet_max, GFP_KERNEL);
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if (!skb)
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goto err_cleanup;
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ret = cpdma_chan_submit(cpsw->rxch, skb, skb->data,
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@ -1328,7 +1313,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
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*/
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cpsw_info(priv, ifup, "submitted %d rx descriptors\n", i);
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|
||||
if (cpts_register(cpsw->dev, priv->cpts,
|
||||
if (cpts_register(cpsw->dev, cpsw->cpts,
|
||||
cpsw->data.cpts_clock_mult,
|
||||
cpsw->data.cpts_clock_shift))
|
||||
dev_err(priv->dev, "error registering cpts device\n");
|
||||
|
@ -1336,10 +1321,10 @@ static int cpsw_ndo_open(struct net_device *ndev)
|
|||
}
|
||||
|
||||
/* Enable Interrupt pacing if configured */
|
||||
if (priv->coal_intvl != 0) {
|
||||
if (cpsw->coal_intvl != 0) {
|
||||
struct ethtool_coalesce coal;
|
||||
|
||||
coal.rx_coalesce_usecs = priv->coal_intvl;
|
||||
coal.rx_coalesce_usecs = cpsw->coal_intvl;
|
||||
cpsw_set_coalesce(ndev, &coal);
|
||||
}
|
||||
|
||||
|
@ -1352,7 +1337,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
|
|||
|
||||
err_cleanup:
|
||||
cpdma_ctlr_stop(cpsw->dma);
|
||||
for_each_slave(priv, cpsw_slave_stop, priv);
|
||||
for_each_slave(priv, cpsw_slave_stop, cpsw);
|
||||
pm_runtime_put_sync(cpsw->dev);
|
||||
netif_carrier_off(priv->ndev);
|
||||
return ret;
|
||||
|
@ -1370,12 +1355,12 @@ static int cpsw_ndo_stop(struct net_device *ndev)
|
|||
if (cpsw_common_res_usage_state(cpsw) <= 1) {
|
||||
napi_disable(&cpsw->napi_rx);
|
||||
napi_disable(&cpsw->napi_tx);
|
||||
cpts_unregister(priv->cpts);
|
||||
cpts_unregister(cpsw->cpts);
|
||||
cpsw_intr_disable(cpsw);
|
||||
cpdma_ctlr_stop(cpsw->dma);
|
||||
cpsw_ale_stop(priv->ale);
|
||||
cpsw_ale_stop(cpsw->ale);
|
||||
}
|
||||
for_each_slave(priv, cpsw_slave_stop, priv);
|
||||
for_each_slave(priv, cpsw_slave_stop, cpsw);
|
||||
pm_runtime_put_sync(cpsw->dev);
|
||||
if (cpsw->data.dual_emac)
|
||||
cpsw->slaves[priv->emac_port].open_stat = false;
|
||||
|
@ -1398,7 +1383,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
|
|||
}
|
||||
|
||||
if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
|
||||
priv->cpts->tx_enable)
|
||||
cpsw->cpts->tx_enable)
|
||||
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
|
||||
|
||||
skb_tx_timestamp(skb);
|
||||
|
@ -1424,13 +1409,12 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
|
|||
|
||||
#ifdef CONFIG_TI_CPTS
|
||||
|
||||
static void cpsw_hwtstamp_v1(struct cpsw_priv *priv)
|
||||
static void cpsw_hwtstamp_v1(struct cpsw_common *cpsw)
|
||||
{
|
||||
struct cpsw_common *cpsw = priv->cpsw;
|
||||
struct cpsw_slave *slave = &cpsw->slaves[cpsw->data.active_slave];
|
||||
u32 ts_en, seq_id;
|
||||
|
||||
if (!priv->cpts->tx_enable && !priv->cpts->rx_enable) {
|
||||
if (!cpsw->cpts->tx_enable && !cpsw->cpts->rx_enable) {
|
||||
slave_write(slave, 0, CPSW1_TS_CTL);
|
||||
return;
|
||||
}
|
||||
|
@ -1438,10 +1422,10 @@ static void cpsw_hwtstamp_v1(struct cpsw_priv *priv)
|
|||
seq_id = (30 << CPSW_V1_SEQ_ID_OFS_SHIFT) | ETH_P_1588;
|
||||
ts_en = EVENT_MSG_BITS << CPSW_V1_MSG_TYPE_OFS;
|
||||
|
||||
if (priv->cpts->tx_enable)
|
||||
if (cpsw->cpts->tx_enable)
|
||||
ts_en |= CPSW_V1_TS_TX_EN;
|
||||
|
||||
if (priv->cpts->rx_enable)
|
||||
if (cpsw->cpts->rx_enable)
|
||||
ts_en |= CPSW_V1_TS_RX_EN;
|
||||
|
||||
slave_write(slave, ts_en, CPSW1_TS_CTL);
|
||||
|
@ -1460,24 +1444,24 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
|
|||
slave = &cpsw->slaves[cpsw->data.active_slave];
|
||||
|
||||
ctrl = slave_read(slave, CPSW2_CONTROL);
|
||||
switch (priv->version) {
|
||||
switch (cpsw->version) {
|
||||
case CPSW_VERSION_2:
|
||||
ctrl &= ~CTRL_V2_ALL_TS_MASK;
|
||||
|
||||
if (priv->cpts->tx_enable)
|
||||
if (cpsw->cpts->tx_enable)
|
||||
ctrl |= CTRL_V2_TX_TS_BITS;
|
||||
|
||||
if (priv->cpts->rx_enable)
|
||||
if (cpsw->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)
|
||||
if (cpsw->cpts->tx_enable)
|
||||
ctrl |= CTRL_V3_TX_TS_BITS;
|
||||
|
||||
if (priv->cpts->rx_enable)
|
||||
if (cpsw->cpts->rx_enable)
|
||||
ctrl |= CTRL_V3_RX_TS_BITS;
|
||||
break;
|
||||
}
|
||||
|
@ -1492,12 +1476,13 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
|
|||
static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
|
||||
{
|
||||
struct cpsw_priv *priv = netdev_priv(dev);
|
||||
struct cpts *cpts = priv->cpts;
|
||||
struct hwtstamp_config cfg;
|
||||
struct cpsw_common *cpsw = priv->cpsw;
|
||||
struct cpts *cpts = cpsw->cpts;
|
||||
|
||||
if (priv->version != CPSW_VERSION_1 &&
|
||||
priv->version != CPSW_VERSION_2 &&
|
||||
priv->version != CPSW_VERSION_3)
|
||||
if (cpsw->version != CPSW_VERSION_1 &&
|
||||
cpsw->version != CPSW_VERSION_2 &&
|
||||
cpsw->version != CPSW_VERSION_3)
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
|
||||
|
@ -1537,9 +1522,9 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
|
|||
|
||||
cpts->tx_enable = cfg.tx_type == HWTSTAMP_TX_ON;
|
||||
|
||||
switch (priv->version) {
|
||||
switch (cpsw->version) {
|
||||
case CPSW_VERSION_1:
|
||||
cpsw_hwtstamp_v1(priv);
|
||||
cpsw_hwtstamp_v1(cpsw);
|
||||
break;
|
||||
case CPSW_VERSION_2:
|
||||
case CPSW_VERSION_3:
|
||||
|
@ -1554,13 +1539,13 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
|
|||
|
||||
static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
|
||||
{
|
||||
struct cpsw_priv *priv = netdev_priv(dev);
|
||||
struct cpts *cpts = priv->cpts;
|
||||
struct cpsw_common *cpsw = ndev_to_cpsw(dev);
|
||||
struct cpts *cpts = cpsw->cpts;
|
||||
struct hwtstamp_config cfg;
|
||||
|
||||
if (priv->version != CPSW_VERSION_1 &&
|
||||
priv->version != CPSW_VERSION_2 &&
|
||||
priv->version != CPSW_VERSION_3)
|
||||
if (cpsw->version != CPSW_VERSION_1 &&
|
||||
cpsw->version != CPSW_VERSION_2 &&
|
||||
cpsw->version != CPSW_VERSION_3)
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
cfg.flags = 0;
|
||||
|
@ -1632,9 +1617,9 @@ static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p)
|
|||
flags = ALE_VLAN;
|
||||
}
|
||||
|
||||
cpsw_ale_del_ucast(priv->ale, priv->mac_addr, HOST_PORT_NUM,
|
||||
cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM,
|
||||
flags, vid);
|
||||
cpsw_ale_add_ucast(priv->ale, addr->sa_data, HOST_PORT_NUM,
|
||||
cpsw_ale_add_ucast(cpsw->ale, addr->sa_data, HOST_PORT_NUM,
|
||||
flags, vid);
|
||||
|
||||
memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN);
|
||||
|
@ -1680,27 +1665,27 @@ static inline int cpsw_add_vlan_ale_entry(struct cpsw_priv *priv,
|
|||
unreg_mcast_mask = ALE_PORT_1 | ALE_PORT_2;
|
||||
}
|
||||
|
||||
ret = cpsw_ale_add_vlan(priv->ale, vid, port_mask, 0, port_mask,
|
||||
ret = cpsw_ale_add_vlan(cpsw->ale, vid, port_mask, 0, port_mask,
|
||||
unreg_mcast_mask);
|
||||
if (ret != 0)
|
||||
return ret;
|
||||
|
||||
ret = cpsw_ale_add_ucast(priv->ale, priv->mac_addr,
|
||||
ret = cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr,
|
||||
HOST_PORT_NUM, ALE_VLAN, vid);
|
||||
if (ret != 0)
|
||||
goto clean_vid;
|
||||
|
||||
ret = cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
|
||||
ret = cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast,
|
||||
port_mask, ALE_VLAN, vid, 0);
|
||||
if (ret != 0)
|
||||
goto clean_vlan_ucast;
|
||||
return 0;
|
||||
|
||||
clean_vlan_ucast:
|
||||
cpsw_ale_del_ucast(priv->ale, priv->mac_addr,
|
||||
cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
|
||||
HOST_PORT_NUM, ALE_VLAN, vid);
|
||||
clean_vid:
|
||||
cpsw_ale_del_vlan(priv->ale, vid, 0);
|
||||
cpsw_ale_del_vlan(cpsw->ale, vid, 0);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
@ -1766,16 +1751,16 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
|
|||
}
|
||||
|
||||
dev_info(priv->dev, "removing vlanid %d from vlan filter\n", vid);
|
||||
ret = cpsw_ale_del_vlan(priv->ale, vid, 0);
|
||||
ret = cpsw_ale_del_vlan(cpsw->ale, vid, 0);
|
||||
if (ret != 0)
|
||||
return ret;
|
||||
|
||||
ret = cpsw_ale_del_ucast(priv->ale, priv->mac_addr,
|
||||
ret = cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
|
||||
HOST_PORT_NUM, ALE_VLAN, vid);
|
||||
if (ret != 0)
|
||||
return ret;
|
||||
|
||||
ret = cpsw_ale_del_mcast(priv->ale, priv->ndev->broadcast,
|
||||
ret = cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
|
||||
0, ALE_VLAN, vid);
|
||||
pm_runtime_put(cpsw->dev);
|
||||
return ret;
|
||||
|
@ -1808,13 +1793,13 @@ static int cpsw_get_regs_len(struct net_device *ndev)
|
|||
static void cpsw_get_regs(struct net_device *ndev,
|
||||
struct ethtool_regs *regs, void *p)
|
||||
{
|
||||
struct cpsw_priv *priv = netdev_priv(ndev);
|
||||
u32 *reg = p;
|
||||
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
|
||||
|
||||
/* update CPSW IP version */
|
||||
regs->version = priv->version;
|
||||
regs->version = cpsw->version;
|
||||
|
||||
cpsw_ale_dump(priv->ale, reg);
|
||||
cpsw_ale_dump(cpsw->ale, reg);
|
||||
}
|
||||
|
||||
static void cpsw_get_drvinfo(struct net_device *ndev,
|
||||
|
@ -1844,7 +1829,7 @@ static int cpsw_get_ts_info(struct net_device *ndev,
|
|||
struct ethtool_ts_info *info)
|
||||
{
|
||||
#ifdef CONFIG_TI_CPTS
|
||||
struct cpsw_priv *priv = netdev_priv(ndev);
|
||||
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
|
||||
|
||||
info->so_timestamping =
|
||||
SOF_TIMESTAMPING_TX_HARDWARE |
|
||||
|
@ -1853,7 +1838,7 @@ static int cpsw_get_ts_info(struct net_device *ndev,
|
|||
SOF_TIMESTAMPING_RX_SOFTWARE |
|
||||
SOF_TIMESTAMPING_SOFTWARE |
|
||||
SOF_TIMESTAMPING_RAW_HARDWARE;
|
||||
info->phc_index = priv->cpts->phc_index;
|
||||
info->phc_index = cpsw->cpts->phc_index;
|
||||
info->tx_types =
|
||||
(1 << HWTSTAMP_TX_OFF) |
|
||||
(1 << HWTSTAMP_TX_ON);
|
||||
|
@ -2188,7 +2173,6 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv)
|
|||
priv_sl2->ndev = ndev;
|
||||
priv_sl2->dev = &ndev->dev;
|
||||
priv_sl2->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
|
||||
priv_sl2->rx_packet_max = max(rx_packet_max, 128);
|
||||
|
||||
if (is_valid_ether_addr(data->slave_data[1].mac_addr)) {
|
||||
memcpy(priv_sl2->mac_addr, data->slave_data[1].mac_addr,
|
||||
|
@ -2202,13 +2186,8 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv)
|
|||
}
|
||||
memcpy(ndev->dev_addr, priv_sl2->mac_addr, ETH_ALEN);
|
||||
|
||||
priv_sl2->coal_intvl = 0;
|
||||
priv_sl2->bus_freq_mhz = priv->bus_freq_mhz;
|
||||
priv_sl2->ale = priv->ale;
|
||||
priv_sl2->emac_port = 1;
|
||||
cpsw->slaves[1].ndev = ndev;
|
||||
priv_sl2->cpts = priv->cpts;
|
||||
priv_sl2->version = priv->version;
|
||||
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
|
||||
|
||||
ndev->netdev_ops = &cpsw_netdev_ops;
|
||||
|
@ -2296,9 +2275,9 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
priv->ndev = ndev;
|
||||
priv->dev = &ndev->dev;
|
||||
priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
|
||||
priv->rx_packet_max = max(rx_packet_max, 128);
|
||||
priv->cpts = devm_kzalloc(&pdev->dev, sizeof(struct cpts), GFP_KERNEL);
|
||||
if (!priv->cpts) {
|
||||
cpsw->rx_packet_max = max(rx_packet_max, 128);
|
||||
cpsw->cpts = devm_kzalloc(&pdev->dev, sizeof(struct cpts), GFP_KERNEL);
|
||||
if (!cpsw->cpts) {
|
||||
dev_err(&pdev->dev, "error allocating cpts\n");
|
||||
ret = -ENOMEM;
|
||||
goto clean_ndev_ret;
|
||||
|
@ -2355,8 +2334,7 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
ret = -ENODEV;
|
||||
goto clean_runtime_disable_ret;
|
||||
}
|
||||
priv->coal_intvl = 0;
|
||||
priv->bus_freq_mhz = clk_get_rate(clk) / 1000000;
|
||||
cpsw->bus_freq_mhz = clk_get_rate(clk) / 1000000;
|
||||
|
||||
ss_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
ss_regs = devm_ioremap_resource(&pdev->dev, ss_res);
|
||||
|
@ -2374,7 +2352,7 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
pm_runtime_put_noidle(&pdev->dev);
|
||||
goto clean_runtime_disable_ret;
|
||||
}
|
||||
priv->version = readl(&cpsw->regs->id_ver);
|
||||
cpsw->version = readl(&cpsw->regs->id_ver);
|
||||
pm_runtime_put_sync(&pdev->dev);
|
||||
|
||||
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
|
||||
|
@ -2387,10 +2365,10 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
memset(&dma_params, 0, sizeof(dma_params));
|
||||
memset(&ale_params, 0, sizeof(ale_params));
|
||||
|
||||
switch (priv->version) {
|
||||
switch (cpsw->version) {
|
||||
case CPSW_VERSION_1:
|
||||
cpsw->host_port_regs = ss_regs + CPSW1_HOST_PORT_OFFSET;
|
||||
priv->cpts->reg = ss_regs + CPSW1_CPTS_OFFSET;
|
||||
cpsw->cpts->reg = ss_regs + CPSW1_CPTS_OFFSET;
|
||||
cpsw->hw_stats = ss_regs + CPSW1_HW_STATS;
|
||||
dma_params.dmaregs = ss_regs + CPSW1_CPDMA_OFFSET;
|
||||
dma_params.txhdp = ss_regs + CPSW1_STATERAM_OFFSET;
|
||||
|
@ -2404,7 +2382,7 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
case CPSW_VERSION_3:
|
||||
case CPSW_VERSION_4:
|
||||
cpsw->host_port_regs = ss_regs + CPSW2_HOST_PORT_OFFSET;
|
||||
priv->cpts->reg = ss_regs + CPSW2_CPTS_OFFSET;
|
||||
cpsw->cpts->reg = ss_regs + CPSW2_CPTS_OFFSET;
|
||||
cpsw->hw_stats = ss_regs + CPSW2_HW_STATS;
|
||||
dma_params.dmaregs = ss_regs + CPSW2_CPDMA_OFFSET;
|
||||
dma_params.txhdp = ss_regs + CPSW2_STATERAM_OFFSET;
|
||||
|
@ -2416,7 +2394,7 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
(u32 __force) ss_res->start + CPSW2_BD_OFFSET;
|
||||
break;
|
||||
default:
|
||||
dev_err(priv->dev, "unknown version 0x%08x\n", priv->version);
|
||||
dev_err(priv->dev, "unknown version 0x%08x\n", cpsw->version);
|
||||
ret = -ENODEV;
|
||||
goto clean_runtime_disable_ret;
|
||||
}
|
||||
|
@ -2466,8 +2444,8 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
ale_params.ale_entries = data->ale_entries;
|
||||
ale_params.ale_ports = data->slaves;
|
||||
|
||||
priv->ale = cpsw_ale_create(&ale_params);
|
||||
if (!priv->ale) {
|
||||
cpsw->ale = cpsw_ale_create(&ale_params);
|
||||
if (!cpsw->ale) {
|
||||
dev_err(priv->dev, "error initializing ale engine\n");
|
||||
ret = -ENODEV;
|
||||
goto clean_dma_ret;
|
||||
|
@ -2555,7 +2533,7 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
|
||||
clean_ale_ret:
|
||||
cpsw_ale_destroy(priv->ale);
|
||||
cpsw_ale_destroy(cpsw->ale);
|
||||
clean_dma_ret:
|
||||
cpdma_ctlr_destroy(cpsw->dma);
|
||||
clean_runtime_disable_ret:
|
||||
|
@ -2568,8 +2546,7 @@ static int cpsw_probe(struct platform_device *pdev)
|
|||
static int cpsw_remove(struct platform_device *pdev)
|
||||
{
|
||||
struct net_device *ndev = platform_get_drvdata(pdev);
|
||||
struct cpsw_priv *priv = netdev_priv(ndev);
|
||||
struct cpsw_common *cpsw = priv->cpsw;
|
||||
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
|
||||
int ret;
|
||||
|
||||
ret = pm_runtime_get_sync(&pdev->dev);
|
||||
|
@ -2582,7 +2559,7 @@ static int cpsw_remove(struct platform_device *pdev)
|
|||
unregister_netdev(cpsw->slaves[1].ndev);
|
||||
unregister_netdev(ndev);
|
||||
|
||||
cpsw_ale_destroy(priv->ale);
|
||||
cpsw_ale_destroy(cpsw->ale);
|
||||
cpdma_ctlr_destroy(cpsw->dma);
|
||||
of_platform_depopulate(&pdev->dev);
|
||||
pm_runtime_put_sync(&pdev->dev);
|
||||
|
|
Loading…
Reference in a new issue