lan78xx.c (07fa3fa2572f2dee85beb8137f90ccf33d7206af) lan78xx.c (3c1bcc8614db10803f1f57ef0295363917448cb2)
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2015 Microchip Technology
4 */
5#include <linux/version.h>
6#include <linux/module.h>
7#include <linux/netdevice.h>
8#include <linux/etherdevice.h>
9#include <linux/ethtool.h>
10#include <linux/usb.h>
11#include <linux/crc32.h>
12#include <linux/signal.h>
13#include <linux/slab.h>
14#include <linux/if_vlan.h>
15#include <linux/uaccess.h>
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2015 Microchip Technology
4 */
5#include <linux/version.h>
6#include <linux/module.h>
7#include <linux/netdevice.h>
8#include <linux/etherdevice.h>
9#include <linux/ethtool.h>
10#include <linux/usb.h>
11#include <linux/crc32.h>
12#include <linux/signal.h>
13#include <linux/slab.h>
14#include <linux/if_vlan.h>
15#include <linux/uaccess.h>
16#include <linux/linkmode.h>
16#include <linux/list.h>
17#include <linux/ip.h>
18#include <linux/ipv6.h>
19#include <linux/mdio.h>
20#include <linux/phy.h>
21#include <net/ip6_checksum.h>
22#include <linux/interrupt.h>
23#include <linux/irqdomain.h>

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1581 dev->fc_request_control = 0;
1582 if (pause->rx_pause)
1583 dev->fc_request_control |= FLOW_CTRL_RX;
1584
1585 if (pause->tx_pause)
1586 dev->fc_request_control |= FLOW_CTRL_TX;
1587
1588 if (ecmd.base.autoneg) {
17#include <linux/list.h>
18#include <linux/ip.h>
19#include <linux/ipv6.h>
20#include <linux/mdio.h>
21#include <linux/phy.h>
22#include <net/ip6_checksum.h>
23#include <linux/interrupt.h>
24#include <linux/irqdomain.h>

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1582 dev->fc_request_control = 0;
1583 if (pause->rx_pause)
1584 dev->fc_request_control |= FLOW_CTRL_RX;
1585
1586 if (pause->tx_pause)
1587 dev->fc_request_control |= FLOW_CTRL_TX;
1588
1589 if (ecmd.base.autoneg) {
1590 __ETHTOOL_DECLARE_LINK_MODE_MASK(fc) = { 0, };
1589 u32 mii_adv;
1591 u32 mii_adv;
1590 u32 advertising;
1591
1592
1592 ethtool_convert_link_mode_to_legacy_u32(
1593 &advertising, ecmd.link_modes.advertising);
1594
1595 advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
1593 linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
1594 ecmd.link_modes.advertising);
1595 linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
1596 ecmd.link_modes.advertising);
1596 mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
1597 mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
1597 advertising |= mii_adv_to_ethtool_adv_t(mii_adv);
1598 mii_adv_to_linkmode_adv_t(fc, mii_adv);
1599 linkmode_or(ecmd.link_modes.advertising, fc,
1600 ecmd.link_modes.advertising);
1598
1601
1599 ethtool_convert_legacy_u32_to_link_mode(
1600 ecmd.link_modes.advertising, advertising);
1601
1602 phy_ethtool_ksettings_set(phydev, &ecmd);
1603 }
1604
1605 dev->fc_autoneg = pause->autoneg;
1606
1607 ret = 0;
1608exit:
1609 return ret;

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2090
2091 phydev->is_internal = false;
2092 }
2093 return phydev;
2094}
2095
2096static int lan78xx_phy_init(struct lan78xx_net *dev)
2097{
1602 phy_ethtool_ksettings_set(phydev, &ecmd);
1603 }
1604
1605 dev->fc_autoneg = pause->autoneg;
1606
1607 ret = 0;
1608exit:
1609 return ret;

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2090
2091 phydev->is_internal = false;
2092 }
2093 return phydev;
2094}
2095
2096static int lan78xx_phy_init(struct lan78xx_net *dev)
2097{
2098 __ETHTOOL_DECLARE_LINK_MODE_MASK(fc) = { 0, };
2098 int ret;
2099 u32 mii_adv;
2100 struct phy_device *phydev;
2101
2102 switch (dev->chipid) {
2103 case ID_REV_CHIP_ID_7801_:
2104 phydev = lan7801_phy_init(dev);
2105 if (!phydev) {

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2153 return -EIO;
2154 }
2155
2156 /* MAC doesn't support 1000T Half */
2157 phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
2158
2159 /* support both flow controls */
2160 dev->fc_request_control = (FLOW_CTRL_RX | FLOW_CTRL_TX);
2099 int ret;
2100 u32 mii_adv;
2101 struct phy_device *phydev;
2102
2103 switch (dev->chipid) {
2104 case ID_REV_CHIP_ID_7801_:
2105 phydev = lan7801_phy_init(dev);
2106 if (!phydev) {

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2154 return -EIO;
2155 }
2156
2157 /* MAC doesn't support 1000T Half */
2158 phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
2159
2160 /* support both flow controls */
2161 dev->fc_request_control = (FLOW_CTRL_RX | FLOW_CTRL_TX);
2161 phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
2162 linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
2163 phydev->advertising);
2164 linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
2165 phydev->advertising);
2162 mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
2166 mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
2163 phydev->advertising |= mii_adv_to_ethtool_adv_t(mii_adv);
2167 mii_adv_to_linkmode_adv_t(fc, mii_adv);
2168 linkmode_or(phydev->advertising, fc, phydev->advertising);
2164
2165 if (phydev->mdio.dev.of_node) {
2166 u32 reg;
2167 int len;
2168
2169 len = of_property_count_elems_of_size(phydev->mdio.dev.of_node,
2170 "microchip,led-modes",
2171 sizeof(u32));

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2170 if (phydev->mdio.dev.of_node) {
2171 u32 reg;
2172 int len;
2173
2174 len = of_property_count_elems_of_size(phydev->mdio.dev.of_node,
2175 "microchip,led-modes",
2176 sizeof(u32));

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