add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/net/ethernet/freescale/ucc_geth.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright (C) 2006-2009 Freescale Semicondutor, Inc. All rights reserved.
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  *
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@@ -6,11 +7,6 @@
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  *
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  * Description:
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  * QE UCC Gigabit Ethernet Driver
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  */
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11
 
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -30,6 +26,7 @@
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 #include <linux/dma-mapping.h>
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 #include <linux/mii.h>
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 #include <linux/phy.h>
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+#include <linux/phy_fixed.h>
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 #include <linux/workqueue.h>
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 #include <linux/of_address.h>
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 #include <linux/of_irq.h>
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@@ -45,7 +42,6 @@
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 #include <soc/fsl/qe/ucc.h>
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 #include <soc/fsl/qe/ucc_fast.h>
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 #include <asm/machdep.h>
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-#include <net/sch_generic.h>
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 #include "ucc_geth.h"
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@@ -1352,7 +1348,7 @@
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 		switch (ugeth->max_speed) {
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 		case SPEED_10:
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 			upsmr |= UCC_GETH_UPSMR_R10M;
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-			/* FALLTHROUGH */
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+			fallthrough;
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 		case SPEED_100:
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 			if (ugeth->phy_interface != PHY_INTERFACE_MODE_RTBI)
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 				upsmr |= UCC_GETH_UPSMR_RMM;
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@@ -1362,7 +1358,7 @@
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 	    (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
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 		upsmr |= UCC_GETH_UPSMR_TBIM;
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 	}
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-	if ((ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII))
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+	if (ugeth->phy_interface == PHY_INTERFACE_MODE_SGMII)
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 		upsmr |= UCC_GETH_UPSMR_SGMM;
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 	out_be32(&uf_regs->upsmr, upsmr);
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@@ -1743,17 +1739,7 @@
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 	if (priv->phy_interface == PHY_INTERFACE_MODE_SGMII)
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 		uec_configure_serdes(dev);
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-	phydev->supported &= (SUPPORTED_MII |
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-			      SUPPORTED_Autoneg |
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-			      ADVERTISED_10baseT_Half |
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-			      ADVERTISED_10baseT_Full |
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-			      ADVERTISED_100baseT_Half |
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-			      ADVERTISED_100baseT_Full);
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-
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-	if (priv->max_speed == SPEED_1000)
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-		phydev->supported |= ADVERTISED_1000baseT_Full;
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-
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-	phydev->advertising = phydev->supported;
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+	phy_set_max_speed(phydev, priv->max_speed);
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 	priv->phydev = phydev;
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@@ -3559,7 +3545,7 @@
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  * ucc_geth_timeout gets called when a packet has not been
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  * transmitted after a set amount of time.
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  */
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-static void ucc_geth_timeout(struct net_device *dev)
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+static void ucc_geth_timeout(struct net_device *dev, unsigned int txqueue)
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 {
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 	struct ucc_geth_private *ugeth = netdev_priv(dev);
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@@ -3689,6 +3675,7 @@
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 	.ndo_stop		= ucc_geth_close,
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 	.ndo_start_xmit		= ucc_geth_start_xmit,
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 	.ndo_validate_addr	= eth_validate_addr,
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+	.ndo_change_carrier     = fixed_phy_change_carrier,
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 	.ndo_set_mac_address	= ucc_geth_set_mac_addr,
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 	.ndo_set_rx_mode	= ucc_geth_set_multi,
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 	.ndo_tx_timeout		= ucc_geth_timeout,
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@@ -3920,8 +3907,8 @@
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 	}
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 	mac_addr = of_get_mac_address(np);
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-	if (mac_addr)
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-		memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
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+	if (!IS_ERR(mac_addr))
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+		ether_addr_copy(dev->dev_addr, mac_addr);
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 	ugeth->ug_info = ug_info;
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 	ugeth->dev = device;
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@@ -4004,5 +3991,4 @@
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 MODULE_AUTHOR("Freescale Semiconductor, Inc");
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 MODULE_DESCRIPTION(DRV_DESC);
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-MODULE_VERSION(DRV_VERSION);
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 MODULE_LICENSE("GPL");