/* Clear all mcast from ALE */
cpsw_ale_flush_multicast(ale, ALE_ALL_PORTS <<
- priv->host_port);
+ priv->host_port, -1);
/* Flood All Unicast Packets to Host port */
cpsw_ale_control_set(ale, 0, ALE_P0_UNI_FLOOD, 1);
static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
{
struct cpsw_priv *priv = netdev_priv(ndev);
+ int vid;
+
+ if (priv->data.dual_emac)
+ vid = priv->slaves[priv->emac_port].port_vlan;
+ else
+ vid = priv->data.default_vlan;
if (ndev->flags & IFF_PROMISC) {
/* Enable promiscuous mode */
cpsw_ale_set_allmulti(priv->ale, priv->ndev->flags & IFF_ALLMULTI);
/* Clear all mcast from ALE */
- cpsw_ale_flush_multicast(priv->ale, ALE_ALL_PORTS << priv->host_port);
+ cpsw_ale_flush_multicast(priv->ale, ALE_ALL_PORTS << priv->host_port,
+ vid);
if (!netdev_mc_empty(ndev)) {
struct netdev_hw_addr *ha;
dev_kfree_skb_any(new_skb);
}
-static irqreturn_t cpsw_interrupt(int irq, void *dev_id)
+static irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id)
+{
+ struct cpsw_priv *priv = dev_id;
+
+ cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
+ cpdma_chan_process(priv->txch, 128);
+
+ priv = cpsw_get_slave_priv(priv, 1);
+ if (priv)
+ cpdma_chan_process(priv->txch, 128);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
{
struct cpsw_priv *priv = dev_id;
+ cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
+
cpsw_intr_disable(priv);
if (priv->irq_enabled == true) {
cpsw_disable_irq(priv);
int num_tx, num_rx;
num_tx = cpdma_chan_process(priv->txch, 128);
- if (num_tx)
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
num_rx = cpdma_chan_process(priv->rxch, budget);
if (num_rx < budget) {
napi_complete(napi);
cpsw_intr_enable(priv);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
prim_cpsw = cpsw_get_slave_priv(priv, 0);
if (prim_cpsw->irq_enabled == false) {
prim_cpsw->irq_enabled = true;
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) {
cpdma_chan_start(priv->txch);
cpdma_ctlr_int_ctrl(priv->dma, true);
cpsw_intr_enable(priv);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
-
}
static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p)
cpsw_intr_disable(priv);
cpdma_ctlr_int_ctrl(priv->dma, false);
- cpsw_interrupt(ndev->irq, priv);
+ cpsw_rx_interrupt(priv->irqs_table[0], priv);
+ cpsw_tx_interrupt(priv->irqs_table[1], priv);
cpdma_ctlr_int_ctrl(priv->dma, true);
cpsw_intr_enable(priv);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
- cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
-
}
#endif
void __iomem *ss_regs;
struct resource *res, *ss_res;
u32 slave_offset, sliver_offset, slave_size;
- int ret = 0, i, k = 0;
+ int ret = 0, i;
+ int irq;
ndev = alloc_etherdev(sizeof(struct cpsw_priv));
if (!ndev) {
goto clean_dma_ret;
}
- ndev->irq = platform_get_irq(pdev, 0);
+ ndev->irq = platform_get_irq(pdev, 1);
if (ndev->irq < 0) {
dev_err(priv->dev, "error getting irq resource\n");
ret = -ENOENT;
goto clean_ale_ret;
}
- while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
- if (k >= ARRAY_SIZE(priv->irqs_table)) {
- ret = -EINVAL;
- goto clean_ale_ret;
- }
+ /* Grab RX and TX IRQs. Note that we also have RX_THRESHOLD and
+ * MISC IRQs which are always kept disabled with this driver so
+ * we will not request them.
+ *
+ * If anyone wants to implement support for those, make sure to
+ * first request and append them to irqs_table array.
+ */
- ret = devm_request_irq(&pdev->dev, res->start, cpsw_interrupt,
- 0, dev_name(&pdev->dev), priv);
- if (ret < 0) {
- dev_err(priv->dev, "error attaching irq (%d)\n", ret);
- goto clean_ale_ret;
- }
+ /* RX IRQ */
+ irq = platform_get_irq(pdev, 1);
+ if (irq < 0)
+ goto clean_ale_ret;
- priv->irqs_table[k] = res->start;
- k++;
+ priv->irqs_table[0] = irq;
+ ret = devm_request_irq(&pdev->dev, irq, cpsw_rx_interrupt,
+ 0, dev_name(&pdev->dev), priv);
+ if (ret < 0) {
+ dev_err(priv->dev, "error attaching irq (%d)\n", ret);
+ goto clean_ale_ret;
}
- priv->num_irqs = k;
+ /* TX IRQ */
+ irq = platform_get_irq(pdev, 2);
+ if (irq < 0)
+ goto clean_ale_ret;
+
+ priv->irqs_table[1] = irq;
+ ret = devm_request_irq(&pdev->dev, irq, cpsw_tx_interrupt,
+ 0, dev_name(&pdev->dev), priv);
+ if (ret < 0) {
+ dev_err(priv->dev, "error attaching irq (%d)\n", ret);
+ goto clean_ale_ret;
+ }
+ priv->num_irqs = 2;
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;