diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/common.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 39 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/mmc.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/mmc_core.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 47 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 55 |
13 files changed, 149 insertions, 49 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 618d455b4..3b7d4ac1e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -371,6 +371,7 @@ enum request_irq_err { REQ_IRQ_ERR_ALL, REQ_IRQ_ERR_TX, REQ_IRQ_ERR_RX, + REQ_IRQ_ERR_SFTY, REQ_IRQ_ERR_SFTY_UE, REQ_IRQ_ERR_SFTY_CE, REQ_IRQ_ERR_LPI, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index 31631e3f8..65d7370b4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -93,6 +93,7 @@ struct ethqos_emac_driver_data { bool has_emac_ge_3; const char *link_clk_name; bool has_integrated_pcs; + u32 dma_addr_width; struct dwmac4_addrs dwmac4_addrs; }; @@ -106,6 +107,7 @@ struct qcom_ethqos { struct clk *link_clk; struct phy *serdes_phy; unsigned int speed; + int serdes_speed; phy_interface_t phy_mode; const struct ethqos_emac_por *por; @@ -169,6 +171,9 @@ static void rgmii_dump(void *priv) static void ethqos_update_link_clk(struct qcom_ethqos *ethqos, unsigned int speed) { + if (!phy_interface_mode_is_rgmii(ethqos->phy_mode)) + return; + switch (speed) { case SPEED_1000: ethqos->link_clk_rate = RGMII_1000_NOM_CLK_FREQ; @@ -272,6 +277,7 @@ static const struct ethqos_emac_driver_data emac_v4_0_0_data = { .has_emac_ge_3 = true, .link_clk_name = "phyaux", .has_integrated_pcs = true, + .dma_addr_width = 36, .dwmac4_addrs = { .dma_chan = 0x00008100, .dma_chan_offset = 0x1000, @@ -606,19 +612,39 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos) */ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos) { + struct net_device *dev = platform_get_drvdata(ethqos->pdev); + struct stmmac_priv *priv = netdev_priv(dev); int val; val = readl(ethqos->mac_base + MAC_CTRL_REG); switch (ethqos->speed) { + case SPEED_2500: + val &= ~ETHQOS_MAC_CTRL_PORT_SEL; + rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, + RGMII_CONFIG2_RGMII_CLK_SEL_CFG, + RGMII_IO_MACRO_CONFIG2); + if (ethqos->serdes_speed != SPEED_2500) + phy_set_speed(ethqos->serdes_phy, SPEED_2500); + ethqos->serdes_speed = SPEED_2500; + stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 0, 0, 0); + break; case SPEED_1000: val &= ~ETHQOS_MAC_CTRL_PORT_SEL; rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, RGMII_IO_MACRO_CONFIG2); + if (ethqos->serdes_speed != SPEED_1000) + phy_set_speed(ethqos->serdes_phy, SPEED_1000); + ethqos->serdes_speed = SPEED_1000; + stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0); break; case SPEED_100: val |= ETHQOS_MAC_CTRL_PORT_SEL | ETHQOS_MAC_CTRL_SPEED_MODE; + if (ethqos->serdes_speed != SPEED_1000) + phy_set_speed(ethqos->serdes_phy, SPEED_1000); + ethqos->serdes_speed = SPEED_1000; + stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0); break; case SPEED_10: val |= ETHQOS_MAC_CTRL_PORT_SEL; @@ -627,6 +653,10 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos) FIELD_PREP(RGMII_CONFIG_SGMII_CLK_DVDR, SGMII_10M_RX_CLK_DVDR), RGMII_IO_MACRO_CONFIG); + if (ethqos->serdes_speed != SPEED_1000) + phy_set_speed(ethqos->serdes_phy, ethqos->speed); + ethqos->serdes_speed = SPEED_1000; + stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0); break; } @@ -728,7 +758,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev) struct stmmac_resources stmmac_res; struct device *dev = &pdev->dev; struct qcom_ethqos *ethqos; - int ret; + int ret, i; ret = stmmac_get_platform_resources(pdev, &stmmac_res); if (ret) @@ -799,6 +829,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev) "Failed to get serdes phy\n"); ethqos->speed = SPEED_1000; + ethqos->serdes_speed = SPEED_1000; ethqos_update_link_clk(ethqos, SPEED_1000); ethqos_set_func_clk_en(ethqos); @@ -816,12 +847,18 @@ static int qcom_ethqos_probe(struct platform_device *pdev) plat_dat->flags |= STMMAC_FLAG_RX_CLK_RUNS_IN_LPI; if (data->has_integrated_pcs) plat_dat->flags |= STMMAC_FLAG_HAS_INTEGRATED_PCS; + if (data->dma_addr_width) + plat_dat->host_dma_width = data->dma_addr_width; if (ethqos->serdes_phy) { plat_dat->serdes_powerup = qcom_ethqos_serdes_powerup; plat_dat->serdes_powerdown = qcom_ethqos_serdes_powerdown; } + /* Enable TSO on queue0 and enable TBS on rest of the queues */ + for (i = 1; i < plat_dat->tx_queues_to_use; i++) + plat_dat->tx_queues_cfg[i].tbs_en = 1; + return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res); } diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index ba2ce776b..68f85e460 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -585,4 +585,5 @@ static struct platform_driver socfpga_dwmac_driver = { }; module_platform_driver(socfpga_dwmac_driver); +MODULE_DESCRIPTION("Altera SOC DWMAC Specific Glue layer"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h index 358e7dcb6..17d9120db 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h @@ -92,7 +92,7 @@ #define DMA_TBS_FTOV BIT(0) #define DMA_TBS_DEF_FTOS (DMA_TBS_FTOS | DMA_TBS_FTOV) -/* Following DMA defines are chanels oriented */ +/* Following DMA defines are channel-oriented */ #define DMA_CHAN_BASE_ADDR 0x00001100 #define DMA_CHAN_BASE_OFFSET 0x80 diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h index 14c9d2637..5d1ea3e07 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc.h +++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h @@ -52,6 +52,7 @@ struct stmmac_counters { unsigned int mmc_tx_excessdef; unsigned int mmc_tx_pause_frame; unsigned int mmc_tx_vlan_frame_g; + unsigned int mmc_tx_oversize_g; unsigned int mmc_tx_lpi_usec; unsigned int mmc_tx_lpi_tran; @@ -80,16 +81,13 @@ struct stmmac_counters { unsigned int mmc_rx_fifo_overflow; unsigned int mmc_rx_vlan_frames_gb; unsigned int mmc_rx_watchdog_error; + unsigned int mmc_rx_error; unsigned int mmc_rx_lpi_usec; unsigned int mmc_rx_lpi_tran; unsigned int mmc_rx_discard_frames_gb; unsigned int mmc_rx_discard_octets_gb; unsigned int mmc_rx_align_err_frames; - /* IPC */ - unsigned int mmc_rx_ipc_intr_mask; - unsigned int mmc_rx_ipc_intr; - /* IPv4 */ unsigned int mmc_rx_ipv4_gd; unsigned int mmc_rx_ipv4_hderr; diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c index 8597c6aba..0fab84290 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c @@ -53,6 +53,7 @@ #define MMC_TX_EXCESSDEF 0x6c #define MMC_TX_PAUSE_FRAME 0x70 #define MMC_TX_VLAN_FRAME_G 0x74 +#define MMC_TX_OVERSIZE_G 0x78 /* MMC RX counter registers */ #define MMC_RX_FRAMECOUNT_GB 0x80 @@ -79,6 +80,13 @@ #define MMC_RX_FIFO_OVERFLOW 0xd4 #define MMC_RX_VLAN_FRAMES_GB 0xd8 #define MMC_RX_WATCHDOG_ERROR 0xdc +#define MMC_RX_ERROR 0xe0 + +#define MMC_TX_LPI_USEC 0xec +#define MMC_TX_LPI_TRAN 0xf0 +#define MMC_RX_LPI_USEC 0xf4 +#define MMC_RX_LPI_TRAN 0xf8 + /* IPC*/ #define MMC_RX_IPC_INTR_MASK 0x100 #define MMC_RX_IPC_INTR 0x108 @@ -283,6 +291,9 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc) mmc->mmc_tx_excessdef += readl(mmcaddr + MMC_TX_EXCESSDEF); mmc->mmc_tx_pause_frame += readl(mmcaddr + MMC_TX_PAUSE_FRAME); mmc->mmc_tx_vlan_frame_g += readl(mmcaddr + MMC_TX_VLAN_FRAME_G); + mmc->mmc_tx_oversize_g += readl(mmcaddr + MMC_TX_OVERSIZE_G); + mmc->mmc_tx_lpi_usec += readl(mmcaddr + MMC_TX_LPI_USEC); + mmc->mmc_tx_lpi_tran += readl(mmcaddr + MMC_TX_LPI_TRAN); /* MMC RX counter registers */ mmc->mmc_rx_framecount_gb += readl(mmcaddr + MMC_RX_FRAMECOUNT_GB); @@ -316,9 +327,10 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc) mmc->mmc_rx_fifo_overflow += readl(mmcaddr + MMC_RX_FIFO_OVERFLOW); mmc->mmc_rx_vlan_frames_gb += readl(mmcaddr + MMC_RX_VLAN_FRAMES_GB); mmc->mmc_rx_watchdog_error += readl(mmcaddr + MMC_RX_WATCHDOG_ERROR); - /* IPC */ - mmc->mmc_rx_ipc_intr_mask += readl(mmcaddr + MMC_RX_IPC_INTR_MASK); - mmc->mmc_rx_ipc_intr += readl(mmcaddr + MMC_RX_IPC_INTR); + mmc->mmc_rx_error += readl(mmcaddr + MMC_RX_ERROR); + mmc->mmc_rx_lpi_usec += readl(mmcaddr + MMC_RX_LPI_USEC); + mmc->mmc_rx_lpi_tran += readl(mmcaddr + MMC_RX_LPI_TRAN); + /* IPv4 */ mmc->mmc_rx_ipv4_gd += readl(mmcaddr + MMC_RX_IPV4_GD); mmc->mmc_rx_ipv4_hderr += readl(mmcaddr + MMC_RX_IPV4_HDERR); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 1db1359d1..64b21c83e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -31,6 +31,7 @@ struct stmmac_resources { int wol_irq; int lpi_irq; int irq; + int sfty_irq; int sfty_ce_irq; int sfty_ue_irq; int rx_irq[MTL_MAX_RX_QUEUES]; @@ -300,6 +301,7 @@ struct stmmac_priv { void __iomem *ptpaddr; void __iomem *estaddr; unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; + int sfty_irq; int sfty_ce_irq; int sfty_ue_irq; int rx_irq[MTL_MAX_RX_QUEUES]; @@ -308,6 +310,7 @@ struct stmmac_priv { char int_name_mac[IFNAMSIZ + 9]; char int_name_wol[IFNAMSIZ + 9]; char int_name_lpi[IFNAMSIZ + 9]; + char int_name_sfty[IFNAMSIZ + 10]; char int_name_sfty_ce[IFNAMSIZ + 10]; char int_name_sfty_ue[IFNAMSIZ + 10]; char int_name_rx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 14]; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index ec44becf0..542e2633a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -212,6 +212,7 @@ static const struct stmmac_stats stmmac_mmc[] = { STMMAC_MMC_STAT(mmc_tx_excessdef), STMMAC_MMC_STAT(mmc_tx_pause_frame), STMMAC_MMC_STAT(mmc_tx_vlan_frame_g), + STMMAC_MMC_STAT(mmc_tx_oversize_g), STMMAC_MMC_STAT(mmc_tx_lpi_usec), STMMAC_MMC_STAT(mmc_tx_lpi_tran), STMMAC_MMC_STAT(mmc_rx_framecount_gb), @@ -238,13 +239,12 @@ static const struct stmmac_stats stmmac_mmc[] = { STMMAC_MMC_STAT(mmc_rx_fifo_overflow), STMMAC_MMC_STAT(mmc_rx_vlan_frames_gb), STMMAC_MMC_STAT(mmc_rx_watchdog_error), + STMMAC_MMC_STAT(mmc_rx_error), STMMAC_MMC_STAT(mmc_rx_lpi_usec), STMMAC_MMC_STAT(mmc_rx_lpi_tran), STMMAC_MMC_STAT(mmc_rx_discard_frames_gb), STMMAC_MMC_STAT(mmc_rx_discard_octets_gb), STMMAC_MMC_STAT(mmc_rx_align_err_frames), - STMMAC_MMC_STAT(mmc_rx_ipc_intr_mask), - STMMAC_MMC_STAT(mmc_rx_ipc_intr), STMMAC_MMC_STAT(mmc_rx_ipv4_gd), STMMAC_MMC_STAT(mmc_rx_ipv4_hderr), STMMAC_MMC_STAT(mmc_rx_ipv4_nopay), @@ -897,15 +897,13 @@ static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) } static int stmmac_ethtool_op_get_eee(struct net_device *dev, - struct ethtool_eee *edata) + struct ethtool_keee *edata) { struct stmmac_priv *priv = netdev_priv(dev); if (!priv->dma_cap.eee) return -EOPNOTSUPP; - edata->eee_enabled = priv->eee_enabled; - edata->eee_active = priv->eee_active; edata->tx_lpi_timer = priv->tx_lpi_timer; edata->tx_lpi_enabled = priv->tx_lpi_enabled; @@ -913,7 +911,7 @@ static int stmmac_ethtool_op_get_eee(struct net_device *dev, } static int stmmac_ethtool_op_set_eee(struct net_device *dev, - struct ethtool_eee *edata) + struct ethtool_keee *edata) { struct stmmac_priv *priv = netdev_priv(dev); int ret; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c index f05bd757d..5ef52ef26 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c @@ -218,6 +218,7 @@ static void timestamp_interrupt(struct stmmac_priv *priv) { u32 num_snapshot, ts_status, tsync_int; struct ptp_clock_event event; + u32 acr_value, channel; unsigned long flags; u64 ptp_time; int i; @@ -243,12 +244,15 @@ static void timestamp_interrupt(struct stmmac_priv *priv) num_snapshot = (ts_status & GMAC_TIMESTAMP_ATSNS_MASK) >> GMAC_TIMESTAMP_ATSNS_SHIFT; + acr_value = readl(priv->ptpaddr + PTP_ACR); + channel = ilog2(FIELD_GET(PTP_ACR_MASK, acr_value)); + for (i = 0; i < num_snapshot; i++) { read_lock_irqsave(&priv->ptp_lock, flags); get_ptptime(priv->ptpaddr, &ptp_time); read_unlock_irqrestore(&priv->ptp_lock, flags); event.type = PTP_CLOCK_EXTTS; - event.index = 0; + event.index = channel; event.timestamp = ptp_time; ptp_clock_event(priv->ptp_clock, &event); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 12f4c0da8..7c6fb14b5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3583,6 +3583,10 @@ static void stmmac_free_irq(struct net_device *dev, if (priv->wol_irq > 0 && priv->wol_irq != dev->irq) free_irq(priv->wol_irq, dev); fallthrough; + case REQ_IRQ_ERR_SFTY: + if (priv->sfty_irq > 0 && priv->sfty_irq != dev->irq) + free_irq(priv->sfty_irq, dev); + fallthrough; case REQ_IRQ_ERR_WOL: free_irq(dev->irq, dev); fallthrough; @@ -3653,6 +3657,23 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev) } } + /* Request the common Safety Feature Correctible/Uncorrectible + * Error line in case of another line is used + */ + if (priv->sfty_irq > 0 && priv->sfty_irq != dev->irq) { + int_name = priv->int_name_sfty; + sprintf(int_name, "%s:%s", dev->name, "safety"); + ret = request_irq(priv->sfty_irq, stmmac_safety_interrupt, + 0, int_name, dev); + if (unlikely(ret < 0)) { + netdev_err(priv->dev, + "%s: alloc sfty MSI %d (error: %d)\n", + __func__, priv->sfty_irq, ret); + irq_err = REQ_IRQ_ERR_SFTY; + goto irq_error; + } + } + /* Request the Safety Feature Correctible Error line in * case of another line is used */ @@ -3790,6 +3811,21 @@ static int stmmac_request_irq_single(struct net_device *dev) } } + /* Request the common Safety Feature Correctible/Uncorrectible + * Error line in case of another line is used + */ + if (priv->sfty_irq > 0 && priv->sfty_irq != dev->irq) { + ret = request_irq(priv->sfty_irq, stmmac_safety_interrupt, + IRQF_SHARED, dev->name, dev); + if (unlikely(ret < 0)) { + netdev_err(priv->dev, + "%s: ERROR: allocating the sfty IRQ %d (%d)\n", + __func__, priv->sfty_irq, ret); + irq_err = REQ_IRQ_ERR_SFTY; + goto irq_error; + } + } + return 0; irq_error: @@ -6013,10 +6049,8 @@ static void stmmac_common_interrupt(struct stmmac_priv *priv) priv->tx_path_in_lpi_mode = false; } - for (queue = 0; queue < queues_count; queue++) { - status = stmmac_host_mtl_irq_status(priv, priv->hw, - queue); - } + for (queue = 0; queue < queues_count; queue++) + stmmac_host_mtl_irq_status(priv, priv->hw, queue); /* PCS link status */ if (priv->hw->pcs && @@ -6051,8 +6085,8 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id) if (test_bit(STMMAC_DOWN, &priv->state)) return IRQ_HANDLED; - /* Check if a fatal error happened */ - if (stmmac_safety_feat_interrupt(priv)) + /* Check ASP error if it isn't delivered via an individual IRQ */ + if (priv->sfty_irq <= 0 && stmmac_safety_feat_interrupt(priv)) return IRQ_HANDLED; /* To handle Common interrupts */ @@ -7489,6 +7523,7 @@ int stmmac_dvr_probe(struct device *device, priv->dev->irq = res->irq; priv->wol_irq = res->wol_irq; priv->lpi_irq = res->lpi_irq; + priv->sfty_irq = res->sfty_irq; priv->sfty_ce_irq = res->sfty_ce_irq; priv->sfty_ue_irq = res->sfty_ue_irq; for (i = 0; i < MTL_MAX_RX_QUEUES; i++) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h index aefc12146..13a30e6df 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h @@ -110,6 +110,8 @@ static inline void dwmac_ctrl_ane(void __iomem *ioaddr, u32 reg, bool ane, /* Enable and restart the Auto-Negotiation */ if (ane) value |= GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_RAN; + else + value &= ~GMAC_AN_CTRL_ANE; /* In case of MAC-2-MAC connection, block is configured to operate * according to MAC conf register. diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 70eadc83c..54797edc9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -743,6 +743,14 @@ int stmmac_get_platform_resources(struct platform_device *pdev, dev_info(&pdev->dev, "IRQ eth_lpi not found\n"); } + stmmac_res->sfty_irq = + platform_get_irq_byname_optional(pdev, "sfty"); + if (stmmac_res->sfty_irq < 0) { + if (stmmac_res->sfty_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + dev_info(&pdev->dev, "IRQ sfty not found\n"); + } + stmmac_res->addr = devm_platform_ioremap_resource(pdev, 0); return PTR_ERR_OR_ZERO(stmmac_res->addr); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 620c16e9b..7d240a2b5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -343,10 +343,11 @@ static int tc_setup_cbs(struct stmmac_priv *priv, struct tc_cbs_qopt_offload *qopt) { u32 tx_queues_count = priv->plat->tx_queues_to_use; + s64 port_transmit_rate_kbps; u32 queue = qopt->queue; - u32 ptr, speed_div; u32 mode_to_use; u64 value; + u32 ptr; int ret; /* Queue 0 is not AVB capable */ @@ -355,30 +356,30 @@ static int tc_setup_cbs(struct stmmac_priv *priv, if (!priv->dma_cap.av) return -EOPNOTSUPP; - /* Port Transmit Rate and Speed Divider */ - switch (priv->speed) { - case SPEED_10000: - ptr = 32; - speed_div = 10000000; - break; - case SPEED_5000: - ptr = 32; - speed_div = 5000000; - break; - case SPEED_2500: - ptr = 8; - speed_div = 2500000; - break; - case SPEED_1000: - ptr = 8; - speed_div = 1000000; - break; - case SPEED_100: - ptr = 4; - speed_div = 100000; - break; - default: - return -EOPNOTSUPP; + port_transmit_rate_kbps = qopt->idleslope - qopt->sendslope; + + if (qopt->enable) { + /* Port Transmit Rate and Speed Divider */ + switch (div_s64(port_transmit_rate_kbps, 1000)) { + case SPEED_10000: + case SPEED_5000: + ptr = 32; + break; + case SPEED_2500: + case SPEED_1000: + ptr = 8; + break; + case SPEED_100: + ptr = 4; + break; + default: + netdev_err(priv->dev, + "Invalid portTransmitRate %lld (idleSlope - sendSlope)\n", + port_transmit_rate_kbps); + return -EINVAL; + } + } else { + ptr = 0; } mode_to_use = priv->plat->tx_queues_cfg[queue].mode_to_use; @@ -398,10 +399,10 @@ static int tc_setup_cbs(struct stmmac_priv *priv, } /* Final adjustments for HW */ - value = div_s64(qopt->idleslope * 1024ll * ptr, speed_div); + value = div_s64(qopt->idleslope * 1024ll * ptr, port_transmit_rate_kbps); priv->plat->tx_queues_cfg[queue].idle_slope = value & GENMASK(31, 0); - value = div_s64(-qopt->sendslope * 1024ll * ptr, speed_div); + value = div_s64(-qopt->sendslope * 1024ll * ptr, port_transmit_rate_kbps); priv->plat->tx_queues_cfg[queue].send_slope = value & GENMASK(31, 0); value = qopt->hicredit * 1024ll * 8; |