net: mvpp2: use device_*/fwnode_* APIs instead of of_*
OF functions can be used only for the driver using DT. As a preparation for introducing ACPI support in mvpp2 driver, use struct fwnode_handle in order to obtain properties from the hardware description. This patch replaces of_* function with device_*/fwnode_* where possible in the mvpp2. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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bf147153d7
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@ -932,6 +932,9 @@ struct mvpp2_port {
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struct mvpp2 *priv;
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/* Firmware node associated to the port */
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struct fwnode_handle *fwnode;
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/* Per-port registers' base address */
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void __iomem *base;
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void __iomem *stats_base;
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@ -7711,17 +7714,16 @@ static bool mvpp2_port_has_tx_irqs(struct mvpp2 *priv,
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}
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static void mvpp2_port_copy_mac_addr(struct net_device *dev, struct mvpp2 *priv,
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struct device_node *port_node,
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struct fwnode_handle *fwnode,
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char **mac_from)
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{
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struct mvpp2_port *port = netdev_priv(dev);
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char hw_mac_addr[ETH_ALEN] = {0};
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const char *dt_mac_addr;
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char fw_mac_addr[ETH_ALEN];
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dt_mac_addr = of_get_mac_address(port_node);
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if (dt_mac_addr && is_valid_ether_addr(dt_mac_addr)) {
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*mac_from = "device tree";
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ether_addr_copy(dev->dev_addr, dt_mac_addr);
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if (fwnode_get_mac_address(fwnode, fw_mac_addr, ETH_ALEN)) {
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*mac_from = "firmware node";
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ether_addr_copy(dev->dev_addr, fw_mac_addr);
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return;
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}
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@ -7740,13 +7742,14 @@ static void mvpp2_port_copy_mac_addr(struct net_device *dev, struct mvpp2 *priv,
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/* Ports initialization */
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static int mvpp2_port_probe(struct platform_device *pdev,
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struct device_node *port_node,
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struct fwnode_handle *port_fwnode,
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struct mvpp2 *priv)
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{
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struct device_node *phy_node;
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struct phy *comphy;
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struct mvpp2_port *port;
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struct mvpp2_port_pcpu *port_pcpu;
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struct device_node *port_node = to_of_node(port_fwnode);
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struct net_device *dev;
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struct resource *res;
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char *mac_from = "";
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@ -7773,7 +7776,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
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return -ENOMEM;
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phy_node = of_parse_phandle(port_node, "phy", 0);
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phy_mode = of_get_phy_mode(port_node);
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phy_mode = fwnode_get_phy_mode(port_fwnode);
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if (phy_mode < 0) {
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dev_err(&pdev->dev, "incorrect phy mode\n");
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err = phy_mode;
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@ -7789,7 +7792,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
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comphy = NULL;
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}
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if (of_property_read_u32(port_node, "port-id", &id)) {
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if (fwnode_property_read_u32(port_fwnode, "port-id", &id)) {
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err = -EINVAL;
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dev_err(&pdev->dev, "missing port-id value\n");
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goto err_free_netdev;
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@ -7820,7 +7823,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
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/* the link irq is optional */
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port->link_irq = 0;
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if (of_property_read_bool(port_node, "marvell,loopback"))
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if (fwnode_property_read_bool(port_fwnode, "marvell,loopback"))
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port->flags |= MVPP2_F_LOOPBACK;
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port->id = id;
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@ -7845,8 +7848,8 @@ static int mvpp2_port_probe(struct platform_device *pdev,
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MVPP21_MIB_COUNTERS_OFFSET +
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port->gop_id * MVPP21_MIB_COUNTERS_PORT_SZ;
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} else {
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if (of_property_read_u32(port_node, "gop-port-id",
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&port->gop_id)) {
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if (fwnode_property_read_u32(port_fwnode, "gop-port-id",
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&port->gop_id)) {
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err = -EINVAL;
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dev_err(&pdev->dev, "missing gop-port-id value\n");
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goto err_deinit_qvecs;
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@ -7876,7 +7879,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
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mutex_init(&port->gather_stats_lock);
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INIT_DELAYED_WORK(&port->stats_work, mvpp2_gather_hw_statistics);
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mvpp2_port_copy_mac_addr(dev, priv, port_node, &mac_from);
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mvpp2_port_copy_mac_addr(dev, priv, port_fwnode, &mac_from);
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port->tx_ring_size = MVPP2_MAX_TXD_DFLT;
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port->rx_ring_size = MVPP2_MAX_RXD_DFLT;
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@ -8194,8 +8197,8 @@ static int mvpp2_init(struct platform_device *pdev, struct mvpp2 *priv)
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static int mvpp2_probe(struct platform_device *pdev)
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{
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struct device_node *dn = pdev->dev.of_node;
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struct device_node *port_node;
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struct fwnode_handle *fwnode = pdev->dev.fwnode;
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struct fwnode_handle *port_fwnode;
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struct mvpp2 *priv;
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struct resource *res;
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void __iomem *base;
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@ -8315,8 +8318,8 @@ static int mvpp2_probe(struct platform_device *pdev)
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}
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/* Initialize ports */
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for_each_available_child_of_node(dn, port_node) {
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err = mvpp2_port_probe(pdev, port_node, priv);
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fwnode_for_each_available_child_node(fwnode, port_fwnode) {
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err = mvpp2_port_probe(pdev, port_fwnode, priv);
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if (err < 0)
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goto err_port_probe;
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}
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@ -8347,7 +8350,7 @@ static int mvpp2_probe(struct platform_device *pdev)
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err_port_probe:
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i = 0;
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for_each_available_child_of_node(dn, port_node) {
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fwnode_for_each_available_child_node(fwnode, port_fwnode) {
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if (priv->port_list[i])
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mvpp2_port_remove(priv->port_list[i]);
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i++;
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@ -8366,14 +8369,14 @@ err_pp_clk:
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static int mvpp2_remove(struct platform_device *pdev)
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{
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struct mvpp2 *priv = platform_get_drvdata(pdev);
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struct device_node *dn = pdev->dev.of_node;
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struct device_node *port_node;
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struct fwnode_handle *fwnode = pdev->dev.fwnode;
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struct fwnode_handle *port_fwnode;
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int i = 0;
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flush_workqueue(priv->stats_queue);
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destroy_workqueue(priv->stats_queue);
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for_each_available_child_of_node(dn, port_node) {
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fwnode_for_each_available_child_node(fwnode, port_fwnode) {
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if (priv->port_list[i]) {
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mutex_destroy(&priv->port_list[i]->gather_stats_lock);
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mvpp2_port_remove(priv->port_list[i]);
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