diff options
Diffstat (limited to 'drivers/net/ethernet/ti/cpsw.c')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 7536a4c0129..5330fd29870 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -740,6 +740,8 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave, /* set speed_in input in case RMII mode is used in 100Mbps */ if (phy->speed == 100) mac_control |= BIT(15); + else if (phy->speed == 10) + mac_control |= BIT(18); /* In Band mode */ *link = true; } else { @@ -1151,6 +1153,12 @@ static int cpsw_ndo_open(struct net_device *ndev) * receive descs */ cpsw_info(priv, ifup, "submitted %d rx descriptors\n", i); + + if (cpts_register(&priv->pdev->dev, priv->cpts, + priv->data.cpts_clock_mult, + priv->data.cpts_clock_shift)) + dev_err(priv->dev, "error registering cpts device\n"); + } /* Enable Interrupt pacing if configured */ @@ -1197,6 +1205,7 @@ static int cpsw_ndo_stop(struct net_device *ndev) netif_carrier_off(priv->ndev); if (cpsw_common_res_usage_state(priv) <= 1) { + cpts_unregister(priv->cpts); cpsw_intr_disable(priv); cpdma_ctlr_int_ctrl(priv->dma, false); cpdma_ctlr_stop(priv->dma); @@ -1816,6 +1825,8 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, } i++; + if (i == data->slaves) + break; } return 0; @@ -1983,9 +1994,15 @@ static int cpsw_probe(struct platform_device *pdev) goto clean_runtime_disable_ret; } priv->regs = ss_regs; - priv->version = __raw_readl(&priv->regs->id_ver); priv->host_port = HOST_PORT_NUM; + /* Need to enable clocks with runtime PM api to access module + * registers + */ + pm_runtime_get_sync(&pdev->dev); + priv->version = readl(&priv->regs->id_ver); + pm_runtime_put_sync(&pdev->dev); + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); priv->wr_regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->wr_regs)) { @@ -2091,7 +2108,7 @@ static int cpsw_probe(struct platform_device *pdev) while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) { for (i = res->start; i <= res->end; i++) { if (devm_request_irq(&pdev->dev, i, cpsw_interrupt, 0, - dev_name(priv->dev), priv)) { + dev_name(&pdev->dev), priv)) { dev_err(priv->dev, "error attaching irq\n"); goto clean_ale_ret; } @@ -2155,8 +2172,6 @@ static int cpsw_remove(struct platform_device *pdev) unregister_netdev(cpsw_get_slave_ndev(priv, 1)); unregister_netdev(ndev); - cpts_unregister(priv->cpts); - cpsw_ale_destroy(priv->ale); cpdma_chan_destroy(priv->txch); cpdma_chan_destroy(priv->rxch); |