ath79: add support for kernel 5.4
[openwrt/openwrt.git] / target / linux / ath79 / files / drivers / net / ethernet / atheros / ag71xx / ag71xx_phy.c
diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c
deleted file mode 100644 (file)
index ac1af26..0000000
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- *  Atheros AR71xx built-in ethernet mac driver
- *
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
- *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
- *
- *  Based on Atheros' AG7100 driver
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/of_mdio.h>
-#include "ag71xx.h"
-
-static void ag71xx_phy_link_adjust(struct net_device *dev)
-{
-       struct ag71xx *ag = netdev_priv(dev);
-       struct phy_device *phydev = ag->phy_dev;
-       unsigned long flags;
-       int status_change = 0;
-
-       spin_lock_irqsave(&ag->lock, flags);
-
-       if (phydev->link) {
-               if (ag->duplex != phydev->duplex
-                   || ag->speed != phydev->speed) {
-                       status_change = 1;
-               }
-       }
-
-       if (phydev->link != ag->link)
-               status_change = 1;
-
-       ag->link = phydev->link;
-       ag->duplex = phydev->duplex;
-       ag->speed = phydev->speed;
-
-       if (status_change)
-               ag71xx_link_adjust(ag);
-
-       spin_unlock_irqrestore(&ag->lock, flags);
-}
-
-int ag71xx_phy_connect(struct ag71xx *ag)
-{
-       struct device_node *np = ag->pdev->dev.of_node;
-       struct device_node *phy_node;
-       int ret;
-
-       if (of_phy_is_fixed_link(np)) {
-               ret = of_phy_register_fixed_link(np);
-               if (ret < 0) {
-                       dev_err(&ag->pdev->dev,
-                               "Failed to register fixed PHY link: %d\n", ret);
-                       return ret;
-               }
-
-               phy_node = of_node_get(np);
-       } else {
-               phy_node = of_parse_phandle(np, "phy-handle", 0);
-       }
-
-       if (!phy_node) {
-               dev_err(&ag->pdev->dev,
-                       "Could not find valid phy node\n");
-               return -ENODEV;
-       }
-
-       ag->phy_dev = of_phy_connect(ag->dev, phy_node, ag71xx_phy_link_adjust,
-                                    0, ag->phy_if_mode);
-
-       of_node_put(phy_node);
-
-       if (!ag->phy_dev) {
-               dev_err(&ag->pdev->dev,
-                       "Could not connect to PHY device. Deferring probe.\n");
-               return -EPROBE_DEFER;
-       }
-
-       dev_info(&ag->pdev->dev, "connected to PHY at %s [uid=%08x, driver=%s]\n",
-                   phydev_name(ag->phy_dev),
-                   ag->phy_dev->phy_id, ag->phy_dev->drv->name);
-
-       return 0;
-}
-
-void ag71xx_phy_disconnect(struct ag71xx *ag)
-{
-       phy_disconnect(ag->phy_dev);
-}