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/Linux-v5.4/include/uapi/linux/
Dmii.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * linux/mii.h: definitions for MII-compatible transceivers
23 #define MII_CTRL1000 0x09 /* 1000BASE-T control */
24 #define MII_STAT1000 0x0a /* 1000BASE-T status */
30 #define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
55 #define BMSR_ERCAP 0x0001 /* Ext-reg capability */
58 #define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
60 #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
63 #define BMSR_100HALF2 0x0200 /* Can do 100BASE-T2 HDX */
64 #define BMSR_100FULL2 0x0400 /* Can do 100BASE-T2 FDX */
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/Linux-v5.4/drivers/net/ethernet/hisilicon/hns3/hns3pf/
Dhclge_mdio.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (c) 2016-2017 Hisilicon Limited.
46 struct hclge_dev *hdev = bus->priv; in hclge_mdio_write()
50 if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state)) in hclge_mdio_write()
57 hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M, in hclge_mdio_write()
59 hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M, in hclge_mdio_write()
62 hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1); in hclge_mdio_write()
63 hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M, in hclge_mdio_write()
65 hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M, in hclge_mdio_write()
68 mdio_cmd->data_wr = cpu_to_le16(data); in hclge_mdio_write()
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/Linux-v5.4/Documentation/devicetree/bindings/net/
Dethernet-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/ethernet-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David S. Miller <davem@davemloft.net>
16 local-mac-address:
18 - $ref: /schemas/types.yaml#definitions/uint8-array
19 - items:
20 - minItems: 6
25 mac-address:
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/Linux-v5.4/drivers/net/ethernet/freescale/dpaa/
Ddpaa_ethtool.c1 /* Copyright 2008-2016 Freescale Semiconductor, Inc.
81 if (!net_dev->phydev) { in dpaa_get_link_ksettings()
86 phy_ethtool_ksettings_get(net_dev->phydev, cmd); in dpaa_get_link_ksettings()
96 if (!net_dev->phydev) { in dpaa_set_link_ksettings()
98 return -ENODEV; in dpaa_set_link_ksettings()
101 err = phy_ethtool_ksettings_set(net_dev->phydev, cmd); in dpaa_set_link_ksettings()
113 strlcpy(drvinfo->driver, KBUILD_MODNAME, in dpaa_get_drvinfo()
114 sizeof(drvinfo->driver)); in dpaa_get_drvinfo()
115 len = snprintf(drvinfo->version, sizeof(drvinfo->version), in dpaa_get_drvinfo()
117 len = snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), in dpaa_get_drvinfo()
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/Linux-v5.4/drivers/net/phy/
Dphy_device.c1 // SPDX-License-Identifier: GPL-2.0+
202 put_device(&phydev->mdio.dev); in phy_device_free()
236 struct device_driver *drv = phydev->mdio.dev.driver; in mdio_bus_phy_may_suspend()
238 struct net_device *netdev = phydev->attached_dev; in mdio_bus_phy_may_suspend()
240 if (!drv || !phydrv->suspend) in mdio_bus_phy_may_suspend()
244 * suspended as part of a prior call to phy_disconnect() -> in mdio_bus_phy_may_suspend()
245 * phy_detach() -> phy_suspend() because the parent netdev might be the in mdio_bus_phy_may_suspend()
249 return !phydev->suspended; in mdio_bus_phy_may_suspend()
251 if (netdev->wol_enabled) in mdio_bus_phy_may_suspend()
259 if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent)) in mdio_bus_phy_may_suspend()
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Dphylink.c1 // SPDX-License-Identifier: GPL-2.0
4 * technologies such as SFP cages where the PHY is hot-pluggable.
38 * struct phylink - internal data type for phylink
52 u8 link_port; /* The current non-phy ethtool port */
78 if ((pl)->config->type == PHYLINK_NETDEV) \
79 netdev_printk(level, (pl)->netdev, fmt, ##__VA_ARGS__); \
80 else if ((pl)->config->type == PHYLINK_DEV) \
81 dev_printk(level, (pl)->dev, fmt, ##__VA_ARGS__); \
93 if ((pl)->config->type == PHYLINK_NETDEV) \
94 netdev_dbg((pl)->netdev, fmt, ##__VA_ARGS__); \
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/Linux-v5.4/drivers/of/
Dof_mdio.c1 // SPDX-License-Identifier: GPL-2.0-only
29 * ethernet-phy-idAAAA.BBBB */
37 if (sscanf(cp, "ethernet-phy-id%4x.%4x", &upper, &lower) == 2) { in of_get_phy_id()
42 return -EINVAL; in of_get_phy_id()
54 "ethernet-phy-ieee802.3-c45"); in of_mdiobus_register_phy()
64 if (rc == -EPROBE_DEFER) { in of_mdiobus_register_phy()
69 phy->irq = rc; in of_mdiobus_register_phy()
70 mdio->irq[addr] = rc; in of_mdiobus_register_phy()
72 phy->irq = mdio->irq[addr]; in of_mdiobus_register_phy()
75 if (of_property_read_bool(child, "broken-turn-around")) in of_mdiobus_register_phy()
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/Linux-v5.4/drivers/net/
Dsungem_phy.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * (c) 2002-2007, Benjamin Herrenscmidt (benh@kernel.crashing.org)
10 * - Add support for PHYs that provide an IRQ line
11 * - Eventually moved the entire polling state machine in
14 * - On LXT971 & BCM5201, Apple uses some chip specific regs
17 * - Apple has some additional power management code for some
53 return phy->mdio_read(phy->dev, id, reg); in __sungem_phy_read()
58 phy->mdio_write(phy->dev, id, reg, val); in __sungem_phy_write()
63 return phy->mdio_read(phy->dev, phy->mii_id, reg); in sungem_phy_read()
68 phy->mdio_write(phy->dev, phy->mii_id, reg, val); in sungem_phy_write()
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/Linux-v5.4/drivers/net/ethernet/atheros/alx/
Dreg.h374 /* Size = tx-packet(1522) + IPG(12) + SOF(8) + 64(Pause) + IPG(12) + SOF(8) +
375 * rx-packet(1522) + delay-of-link(64)
490 /* re-send assert msg if SW no response */
522 /* bit23: adv Pause */
524 /* bit22: adv Asym Pause */
/Linux-v5.4/drivers/net/ethernet/aquantia/atlantic/
Daq_nic.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
41 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_rss_init()
42 struct aq_rss_parameters *rss_params = &cfg->aq_rss; in aq_nic_rss_init()
53 rss_params->hash_secret_key_size = sizeof(rss_key); in aq_nic_rss_init()
54 memcpy(rss_params->hash_secret_key, rss_key, sizeof(rss_key)); in aq_nic_rss_init()
55 rss_params->indirection_table_size = AQ_CFG_RSS_INDIRECTION_TABLE_MAX; in aq_nic_rss_init()
57 for (i = rss_params->indirection_table_size; i--;) in aq_nic_rss_init()
58 rss_params->indirection_table[i] = i & (num_rss_queues - 1); in aq_nic_rss_init()
64 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_cfg_start()
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/Linux-v5.4/drivers/net/ethernet/renesas/
Dravb_main.c1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (C) 2014-2019 Renesas Electronics Corporation
6 * Copyright (C) 2015-2016 Cogent Embedded, Inc. <source@cogentembedded.com>
14 #include <linux/dma-mapping.h>
68 return -ETIMEDOUT; in ravb_wait()
89 switch (priv->speed) { in ravb_set_rate()
101 u32 reserve = (unsigned long)skb->data & (RAVB_ALIGN - 1); in ravb_set_buffer_align()
104 skb_reserve(skb, RAVB_ALIGN - reserve); in ravb_set_buffer_align()
115 ether_addr_copy(ndev->dev_addr, mac); in ravb_read_mac_address()
120 ndev->dev_addr[0] = (mahr >> 24) & 0xFF; in ravb_read_mac_address()
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/Linux-v5.4/drivers/net/ethernet/broadcom/bnx2x/
Dbnx2x_link.c1 /* Copyright 2008-2013 Broadcom Corporation
8 * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL").
43 #define I2C_WA_PWR_ITER (I2C_WA_RETRY_CNT - 1)
205 (_phy)->def_md_devad, \
211 (_phy)->def_md_devad, \
239 * bnx2x_check_lfa - This function checks if link reinitialization is required,
251 struct bnx2x *bp = params->bp; in bnx2x_check_lfa()
254 REG_RD(bp, params->lfa_base + in bnx2x_check_lfa()
257 /* NOTE: must be first condition checked - in bnx2x_check_lfa()
262 REG_WR(bp, params->lfa_base + in bnx2x_check_lfa()
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