diff options
47 files changed, 1300 insertions, 638 deletions
diff --git a/Documentation/devicetree/bindings/net/davinci-mdio.txt b/Documentation/devicetree/bindings/net/davinci-mdio.txt index 0369e25aabd2..621156ca4ffd 100644 --- a/Documentation/devicetree/bindings/net/davinci-mdio.txt +++ b/Documentation/devicetree/bindings/net/davinci-mdio.txt @@ -2,7 +2,10 @@ TI SoC Davinci/Keystone2 MDIO Controller Device Tree Bindings --------------------------------------------------- Required properties: -- compatible : Should be "ti,davinci_mdio" or "ti,keystone_mdio" +- compatible : Should be "ti,davinci_mdio" + and "ti,keystone_mdio" for Keystone 2 SoCs + and "ti,cpsw-mdio" for am335x, am472x, am57xx/dra7, dm814x SoCs + and "ti,am4372-mdio" for am472x SoC - reg : physical base address and size of the davinci mdio registers map - bus_freq : Mdio Bus frequency diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index 95816c5fc589..41b49e6075f5 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -47,6 +47,9 @@ Optional properties: supported by this device instance - snps,perfect-filter-entries: Number of perfect filter entries supported by this device instance +- snps,ps-speed: port selection speed that can be passed to the core when + PCS is supported. For example, this is used in case of SGMII + and MAC2MAC connection. - AXI BUS Mode parameters: below the list of all the parameters to program the AXI register inside the DMA module: - snps,lpi_en: enable Low Power Interface diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index 671fe3dd56d3..e226f8925c9e 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt @@ -285,6 +285,7 @@ Please see the following document: o mmc_core.c/mmc.h: Management MAC Counters; o stmmac_hwtstamp.c: HW timestamp support for PTP; o stmmac_ptp.c: PTP 1588 clock; + o stmmac_pcs.h: Physical Coding Sublayer common implementation; o dwmac-<XXX>.c: these are for the platform glue-logic file; e.g. dwmac-sti.c for STMicroelectronics SoCs. diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 702126ff4a56..7fa295155543 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -788,7 +788,7 @@ status = "disabled"; davinci_mdio: mdio@4a101000 { - compatible = "ti,davinci_mdio"; + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "davinci_mdio"; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index a10fa7f95442..cd81ecf12731 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -635,7 +635,7 @@ syscon = <&scm_conf>; davinci_mdio: mdio@4a101000 { - compatible = "ti,am4372-mdio","ti,davinci_mdio"; + compatible = "ti,am4372-mdio","ti,cpsw-mdio","ti,davinci_mdio"; reg = <0x4a101000 0x100>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index b7ddc645dd52..f8b39a5a487a 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1660,7 +1660,7 @@ status = "disabled"; davinci_mdio: mdio@48485000 { - compatible = "ti,davinci_mdio"; + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "davinci_mdio"; diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c index b70daf9174d4..21f1068b0804 100644 --- a/drivers/net/dsa/b53/b53_mmap.c +++ b/drivers/net/dsa/b53/b53_mmap.c @@ -70,6 +70,8 @@ static int b53_mmap_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val) static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val) { + u8 __iomem *regs = dev->priv; + if (WARN_ON(reg % 2)) return -EINVAL; @@ -77,16 +79,26 @@ static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val) u16 lo; u32 hi; - b53_mmap_read16(dev, page, reg, &lo); - b53_mmap_read32(dev, page, reg + 2, &hi); + if (dev->pdata && dev->pdata->big_endian) { + lo = ioread16be(regs + (page << 8) + reg); + hi = ioread32be(regs + (page << 8) + reg + 2); + } else { + lo = readw(regs + (page << 8) + reg); + hi = readl(regs + (page << 8) + reg + 2); + } *val = ((u64)hi << 16) | lo; } else { u32 lo; u16 hi; - b53_mmap_read32(dev, page, reg, &lo); - b53_mmap_read16(dev, page, reg + 4, &hi); + if (dev->pdata && dev->pdata->big_endian) { + lo = ioread32be(regs + (page << 8) + reg); + hi = ioread16be(regs + (page << 8) + reg + 4); + } else { + lo = readl(regs + (page << 8) + reg); + hi = readw(regs + (page << 8) + reg + 4); + } *val = ((u64)hi << 32) | lo; } @@ -96,13 +108,19 @@ static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val) static int b53_mmap_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val) { + u8 __iomem *regs = dev->priv; u32 hi, lo; if (WARN_ON(reg % 4)) return -EINVAL; - b53_mmap_read32(dev, page, reg, &lo); - b53_mmap_read32(dev, page, reg + 4, &hi); + if (dev->pdata && dev->pdata->big_endian) { + lo = ioread32be(regs + (page << 8) + reg); + hi = ioread32be(regs + (page << 8) + reg + 4); + } else { + lo = readl(regs + (page << 8) + reg); + hi = readl(regs + (page << 8) + reg + 4); + } *val = ((u64)hi << 32) | lo; diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index b69a9eacc531..c3b64cdd0dec 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -173,7 +173,7 @@ static int dnet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, static void dnet_handle_link_change(struct net_device *dev) { struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; + struct phy_device *phydev = dev->phydev; unsigned long flags; u32 mode_reg, ctl_reg; @@ -295,7 +295,6 @@ static int dnet_mii_probe(struct net_device *dev) bp->link = 0; bp->speed = 0; bp->duplex = -1; - bp->phy_dev = phydev; return 0; } @@ -629,16 +628,16 @@ static int dnet_open(struct net_device *dev) struct dnet *bp = netdev_priv(dev); /* if the phy is not yet register, retry later */ - if (!bp->phy_dev) + if (!dev->phydev) return -EAGAIN; napi_enable(&bp->napi); dnet_init_hw(bp); - phy_start_aneg(bp->phy_dev); + phy_start_aneg(dev->phydev); /* schedule a link state check */ - phy_start(bp->phy_dev); + phy_start(dev->phydev); netif_start_queue(dev); @@ -652,8 +651,8 @@ static int dnet_close(struct net_device *dev) netif_stop_queue(dev); napi_disable(&bp->napi); - if (bp->phy_dev) - phy_stop(bp->phy_dev); + if (dev->phydev) + phy_stop(dev->phydev); dnet_reset_hw(bp); netif_carrier_off(dev); @@ -731,32 +730,9 @@ static struct net_device_stats *dnet_get_stats(struct net_device *dev) return nstat; } -static int dnet_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) -{ - struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; - - if (!phydev) - return -ENODEV; - - return phy_ethtool_gset(phydev, cmd); -} - -static int dnet_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) -{ - struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; - - if (!phydev) - return -ENODEV; - - return phy_ethtool_sset(phydev, cmd); -} - static int dnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; + struct phy_device *phydev = dev->phydev; if (!netif_running(dev)) return -EINVAL; @@ -776,11 +752,11 @@ static void dnet_get_drvinfo(struct net_device *dev, } static const struct ethtool_ops dnet_ethtool_ops = { - .get_settings = dnet_get_settings, - .set_settings = dnet_set_settings, .get_drvinfo = dnet_get_drvinfo, .get_link = ethtool_op_get_link, .get_ts_info = ethtool_op_get_ts_info, + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, }; static const struct net_device_ops dnet_netdev_ops = { @@ -875,7 +851,7 @@ static int dnet_probe(struct platform_device *pdev) (bp->capabilities & DNET_HAS_IRQ) ? "" : "no ", (bp->capabilities & DNET_HAS_GIGABIT) ? "" : "no ", (bp->capabilities & DNET_HAS_DMA) ? "" : "no "); - phydev = bp->phy_dev; + phydev = dev->phydev; phy_attached_info(phydev); return 0; @@ -899,8 +875,8 @@ static int dnet_remove(struct platform_device *pdev) if (dev) { bp = netdev_priv(dev); - if (bp->phy_dev) - phy_disconnect(bp->phy_dev); + if (dev->phydev) + phy_disconnect(dev->phydev); mdiobus_unregister(bp->mii_bus); mdiobus_free(bp->mii_bus); unregister_netdev(dev); diff --git a/drivers/net/ethernet/dnet.h b/drivers/net/ethernet/dnet.h index 37f5b30fa78b..d985080bbd5d 100644 --- a/drivers/net/ethernet/dnet.h +++ b/drivers/net/ethernet/dnet.h @@ -216,7 +216,6 @@ struct dnet { /* PHY stuff */ struct mii_bus *mii_bus; - struct phy_device *phy_dev; unsigned int link; unsigned int speed; unsigned int duplex; diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index b9f2ea59308a..275618bb4646 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -218,7 +218,6 @@ struct hix5hd2_priv { struct device *dev; struct net_device *netdev; - struct phy_device *phy; struct device_node *phy_node; phy_interface_t phy_mode; @@ -402,7 +401,7 @@ static int hix5hd2_net_set_mac_address(struct net_device *dev, void *p) static void hix5hd2_adjust_link(struct net_device *dev) { struct hix5hd2_priv *priv = netdev_priv(dev); - struct phy_device *phy = priv->phy; + struct phy_device *phy = dev->phydev; if ((priv->speed != phy->speed) || (priv->duplex != phy->duplex)) { hix5hd2_config_port(dev, phy->speed, phy->duplex); @@ -679,6 +678,7 @@ static void hix5hd2_free_dma_desc_rings(struct hix5hd2_priv *priv) static int hix5hd2_net_open(struct net_device *dev) { struct hix5hd2_priv *priv = netdev_priv(dev); + struct phy_device *phy; int ret; ret = clk_prepare_enable(priv->clk); @@ -687,12 +687,12 @@ static int hix5hd2_net_open(struct net_device *dev) return ret; } - priv->phy = of_phy_connect(dev, priv->phy_node, - &hix5hd2_adjust_link, 0, priv->phy_mode); - if (!priv->phy) + phy = of_phy_connect(dev, priv->phy_node, + &hix5hd2_adjust_link, 0, priv->phy_mode); + if (!phy) return -ENODEV; - phy_start(priv->phy); + phy_start(phy); hix5hd2_hw_init(priv); hix5hd2_rx_refill(priv); @@ -716,9 +716,9 @@ static int hix5hd2_net_close(struct net_device *dev) netif_stop_queue(dev); hix5hd2_free_dma_desc_rings(priv); - if (priv->phy) { - phy_stop(priv->phy); - phy_disconnect(priv->phy); + if (dev->phydev) { + phy_stop(dev->phydev); + phy_disconnect(dev->phydev); } clk_disable_unprepare(priv->clk); @@ -750,32 +750,10 @@ static const struct net_device_ops hix5hd2_netdev_ops = { .ndo_set_mac_address = hix5hd2_net_set_mac_address, }; -static int hix5hd2_get_settings(struct net_device *net_dev, - struct ethtool_cmd *cmd) -{ - struct hix5hd2_priv *priv = netdev_priv(net_dev); - - if (!priv->phy) - return -ENODEV; - - return phy_ethtool_gset(priv->phy, cmd); -} - -static int hix5hd2_set_settings(struct net_device *net_dev, - struct ethtool_cmd *cmd) -{ - struct hix5hd2_priv *priv = netdev_priv(net_dev); - - if (!priv->phy) - return -ENODEV; - - return phy_ethtool_sset(priv->phy, cmd); -} - static struct ethtool_ops hix5hd2_ethtools_ops = { .get_link = ethtool_op_get_link, - .get_settings = hix5hd2_get_settings, - .set_settings = hix5hd2_set_settings, + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, }; static int hix5hd2_mdio_wait_ready(struct mii_bus *bus) diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index 868a957f24bb..0b047178cda1 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -699,7 +699,6 @@ struct mvpp2_port { u16 rx_ring_size; struct mvpp2_pcpu_stats __percpu *stats; - struct phy_device *phy_dev; phy_interface_t phy_interface; struct device_node *phy_node; unsigned int link; @@ -4850,7 +4849,7 @@ static irqreturn_t mvpp2_isr(int irq, void *dev_id) static void mvpp2_link_event(struct net_device *dev) { struct mvpp2_port *port = netdev_priv(dev); - struct phy_device *phydev = port->phy_dev; + struct phy_device *phydev = dev->phydev; int status_change = 0; u32 val; @@ -5416,6 +5415,8 @@ static int mvpp2_poll(struct napi_struct *napi, int budget) /* Set hw internals when starting port */ static void mvpp2_start_dev(struct mvpp2_port *port) { + struct net_device *ndev = port->dev; + mvpp2_gmac_max_rx_size_set(port); mvpp2_txp_max_tx_size_set(port); @@ -5425,13 +5426,15 @@ static void mvpp2_start_dev(struct mvpp2_port *port) mvpp2_interrupts_enable(port); mvpp2_port_enable(port); - phy_start(port->phy_dev); + phy_start(ndev->phydev); netif_tx_start_all_queues(port->dev); } /* Set hw internals when stopping port */ static void mvpp2_stop_dev(struct mvpp2_port *port) { + struct net_device *ndev = port->dev; + /* Stop new packets from arriving to RXQs */ mvpp2_ingress_disable(port); @@ -5447,7 +5450,7 @@ static void mvpp2_stop_dev(struct mvpp2_port *port) mvpp2_egress_disable(port); mvpp2_port_disable(port); - phy_stop(port->phy_dev); + phy_stop(ndev->phydev); } /* Return positive if MTU is valid */ @@ -5535,7 +5538,6 @@ static int mvpp2_phy_connect(struct mvpp2_port *port) phy_dev->supported &= PHY_GBIT_FEATURES; phy_dev->advertising = phy_dev->supported; - port->phy_dev = phy_dev; port->link = 0; port->duplex = 0; port->speed = 0; @@ -5545,8 +5547,9 @@ static int mvpp2_phy_connect(struct mvpp2_port *port) static void mvpp2_phy_disconnect(struct mvpp2_port *port) { - phy_disconnect(port->phy_dev); - port->phy_dev = NULL; + struct net_device *ndev = port->dev; + + phy_disconnect(ndev->phydev); } static int mvpp2_open(struct net_device *dev) @@ -5796,13 +5799,12 @@ mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) static int mvpp2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { - struct mvpp2_port *port = netdev_priv(dev); int ret; - if (!port->phy_dev) + if (!dev->phydev) return -ENOTSUPP; - ret = phy_mii_ioctl(port->phy_dev, ifr, cmd); + ret = phy_mii_ioctl(dev->phydev, ifr, cmd); if (!ret) mvpp2_link_event(dev); @@ -5811,28 +5813,6 @@ static int mvpp2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /* Ethtool methods */ -/* Get settings (phy address, speed) for ethtools */ -static int mvpp2_ethtool_get_settings(struct net_device *dev, - struct ethtool_cmd *cmd) -{ - struct mvpp2_port *port = netdev_priv(dev); - - if (!port->phy_dev) - return -ENODEV; - return phy_ethtool_gset(port->phy_dev, cmd); -} - -/* Set settings (phy address, speed) for ethtools */ -static int mvpp2_ethtool_set_settings(struct net_device *dev, - struct ethtool_cmd *cmd) -{ - struct mvpp2_port *port = netdev_priv(dev); - - if (!port->phy_dev) - return -ENODEV; - return phy_ethtool_sset(port->phy_dev, cmd); -} - /* Set interrupt coalescing for ethtools */ static int mvpp2_ethtool_set_coalesce(struct net_device *dev, struct ethtool_coalesce *c) @@ -5967,13 +5947,13 @@ static const struct net_device_ops mvpp2_netdev_ops = { static const struct ethtool_ops mvpp2_eth_tool_ops = { .get_link = ethtool_op_get_link, - .get_settings = mvpp2_ethtool_get_settings, - .set_settings = mvpp2_ethtool_set_settings, .set_coalesce = mvpp2_ethtool_set_coalesce, .get_coalesce = mvpp2_ethtool_get_coalesce, .get_drvinfo = mvpp2_ethtool_get_drvinfo, .get_ringparam = mvpp2_ethtool_get_ringparam, .set_ringparam = mvpp2_ethtool_set_ringparam, + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, }; /* Driver initialization */ diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index b1ce7aaa8f8b..01b50ff7c708 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -425,7 +425,6 @@ struct netdata_local { unsigned int last_tx_idx; unsigned int num_used_tx_buffs; struct mii_bus *mii_bus; - struct phy_device *phy_dev; struct clk *clk; dma_addr_t dma_buff_base_p; void *dma_buff_base_v; @@ -750,7 +749,7 @@ static int lpc_mdio_reset(struct mii_bus *bus) static void lpc_handle_link_change(struct net_device *ndev) { struct netdata_local *pldat = netdev_priv(ndev); - struct phy_device *phydev = pldat->phy_dev; + struct phy_device *phydev = ndev->phydev; unsigned long flags; bool status_change = false; @@ -814,7 +813,6 @@ static int lpc_mii_probe(struct net_device *ndev) pldat->link = 0; pldat->speed = 0; pldat->duplex = -1; - pldat->phy_dev = phydev; phy_attached_info(phydev); @@ -1048,8 +1046,8 @@ static int lpc_eth_close(struct net_device *ndev) napi_disable(&pldat->napi); netif_stop_queue(ndev); - if (pldat->phy_dev) - phy_stop(pldat->phy_dev); + if (ndev->phydev) + phy_stop(ndev->phydev); spin_lock_irqsave(&pldat->lock, flags); __lpc_eth_reset(pldat); @@ -1186,7 +1184,7 @@ static void lpc_eth_set_multicast_list(struct net_device *ndev) static int lpc_eth_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) { struct netdata_local *pldat = netdev_priv(ndev); - struct phy_device *phydev = pldat->phy_dev; + struct phy_device *phydev = ndev->phydev; if (!netif_running(ndev)) return -EINVAL; @@ -1207,14 +1205,14 @@ static int lpc_eth_open(struct net_device *ndev) __lpc_eth_clock_enable(pldat, true); /* Suspended PHY makes LPC ethernet core block, so resume now */ - phy_resume(pldat->phy_dev); + phy_resume(ndev->phydev); /* Reset and initialize */ __lpc_eth_reset(pldat); __lpc_eth_init(pldat); /* schedule a link state check */ - phy_start(pldat->phy_dev); + phy_start(ndev->phydev); netif_start_queue(ndev); napi_enable(&pldat->napi); @@ -1247,37 +1245,13 @@ static void lpc_eth_ethtool_setmsglevel(struct net_device *ndev, u32 level) pldat->msg_enable = level; } -static int lpc_eth_ethtool_getsettings(struct net_device *ndev, - struct ethtool_cmd *cmd) -{ - struct netdata_local *pldat = netdev_priv(ndev); - struct phy_device *phydev = pldat->phy_dev; - - if (!phydev) - return -EOPNOTSUPP; - - return phy_ethtool_gset(phydev, cmd); -} - -static int lpc_eth_ethtool_setsettings(struct net_device *ndev, - struct ethtool_cmd *cmd) -{ - struct netdata_local *pldat = netdev_priv(ndev); - struct phy_device *phydev = pldat->phy_dev; - - if (!phydev) |