diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
index 403e2aa362b4..92c6f741d016 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
@@ -6,6 +6,13 @@
 
 #include <linux/netdevice.h>
 #include <linux/pci.h>
+#include "hbg_reg.h"
+
+#define HBG_STATUS_DISABLE		0x0
+#define HBG_STATUS_ENABLE		0x1
+#define HBG_DEFAULT_MTU_SIZE		1500
+#define HBG_RX_SKIP1			0x00
+#define HBG_RX_SKIP2			0x01
 
 enum hbg_nic_state {
 	HBG_NIC_STATE_INITED = 0,
@@ -32,12 +39,24 @@ struct hbg_dev_specs {
 	u32 rx_buf_size;
 };
 
+struct hbg_mac {
+	struct mii_bus *mdio_bus;
+	struct phy_device *phydev;
+	u8 phy_addr;
+
+	u32 speed;
+	u32 duplex;
+	u32 autoneg;
+	u32 link_status;
+};
+
 struct hbg_priv {
 	struct net_device *netdev;
 	struct pci_dev *pdev;
 	u8 __iomem *io_base;
 	struct hbg_dev_specs dev_specs;
 	unsigned long state;
+	struct hbg_mac mac;
 };
 
 #endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
index 677f81022411..61769bad284c 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
@@ -70,13 +70,93 @@ static int hbg_hw_dev_specs_init(struct hbg_priv *priv)
 	return 0;
 }
 
+void hbg_hw_adjust_link(struct hbg_priv *priv, u32 speed, u32 duplex)
+{
+	hbg_reg_write_field(priv, HBG_REG_PORT_MODE_ADDR,
+			    HBG_REG_PORT_MODE_M, speed);
+	hbg_reg_write_field(priv, HBG_REG_DUPLEX_TYPE_ADDR,
+			    HBG_REG_DUPLEX_B, duplex);
+}
+
+static void hbg_hw_init_transmit_control(struct hbg_priv *priv)
+{
+	u32 control = 0;
+
+	control |= FIELD_PREP(HBG_REG_TRANSMIT_CONTROL_AN_EN_B, HBG_STATUS_ENABLE);
+	control |= FIELD_PREP(HBG_REG_TRANSMIT_CONTROL_CRC_ADD_B, HBG_STATUS_ENABLE);
+	control |= FIELD_PREP(HBG_REG_TRANSMIT_CONTROL_PAD_EN_B, HBG_STATUS_ENABLE);
+
+	hbg_reg_write(priv, HBG_REG_TRANSMIT_CONTROL_ADDR, control);
+}
+
+static void hbg_hw_init_rx_ctrl(struct hbg_priv *priv)
+{
+	u32 ctrl = 0;
+
+	ctrl |= FIELD_PREP(HBG_REG_RX_CTRL_RX_GET_ADDR_MODE_B, HBG_STATUS_ENABLE);
+	ctrl |= FIELD_PREP(HBG_REG_RX_CTRL_TIME_INF_EN_B, HBG_STATUS_DISABLE);
+	ctrl |= FIELD_PREP(HBG_REG_RX_CTRL_RXBUF_1ST_SKIP_SIZE_M, HBG_RX_SKIP1);
+	ctrl |= FIELD_PREP(HBG_REG_RX_CTRL_RXBUF_1ST_SKIP_SIZE2_M, HBG_RX_SKIP2);
+	ctrl |= FIELD_PREP(HBG_REG_RX_CTRL_RX_ALIGN_NUM_M, NET_IP_ALIGN);
+	ctrl |= FIELD_PREP(HBG_REG_RX_CTRL_PORT_NUM, priv->dev_specs.mac_id);
+
+	hbg_reg_write(priv, HBG_REG_RX_CTRL_ADDR, ctrl);
+}
+
+static void hbg_hw_init_rx_pkt_mode(struct hbg_priv *priv)
+{
+	u32 mode = 0;
+
+	/* parse from L2 layer */
+	mode |= FIELD_PREP(HBG_REG_RX_PKT_MODE_PARSE_MODE_M, 0x1);
+
+	hbg_reg_write(priv, HBG_REG_RX_PKT_MODE_ADDR, mode);
+}
+
+static void hbg_hw_init_recv_ctrl(struct hbg_priv *priv)
+{
+	u32 ctrl = 0;
+
+	ctrl |= FIELD_PREP(HBG_REG_RECV_CONTROL_STRIP_PAD_EN_B, HBG_STATUS_ENABLE);
+
+	hbg_reg_write(priv, HBG_REG_RECV_CONTROL_ADDR, ctrl);
+}
+
+static void hbg_hw_init_rx_control(struct hbg_priv *priv)
+{
+	hbg_hw_init_rx_ctrl(priv);
+	hbg_hw_init_rx_pkt_mode(priv);
+	hbg_hw_init_recv_ctrl(priv);
+	hbg_reg_write_field(priv, HBG_REG_RX_BUF_SIZE_ADDR,
+			    HBG_REG_RX_BUF_SIZE_M, priv->dev_specs.rx_buf_size);
+	hbg_reg_write_field(priv, HBG_REG_CF_CRC_STRIP_ADDR,
+			    HBG_REG_CF_CRC_STRIP_B, HBG_STATUS_DISABLE);
+}
+
 int hbg_hw_init(struct hbg_priv *priv)
 {
+/* little endian or big endian.
+ * ctrl means packet description, data means skb packet data
+ */
+#define HBG_ENDIAN_CTRL_LE_DATA_BE	0x0
+
 	int ret;
 
 	ret = hbg_hw_event_notify(priv, HBG_HW_EVENT_INIT);
 	if (ret)
 		return ret;
 
-	return hbg_hw_dev_specs_init(priv);
+	ret = hbg_hw_dev_specs_init(priv);
+	if (ret)
+		return ret;
+
+	hbg_reg_write_field(priv, HBG_REG_BUS_CTRL_ADDR,
+			    HBG_REG_BUS_CTRL_ENDIAN_M,
+			    HBG_ENDIAN_CTRL_LE_DATA_BE);
+	hbg_reg_write_field(priv, HBG_REG_MODE_CHANGE_EN_ADDR,
+			    HBG_REG_MODE_CHANGE_EN_B, HBG_STATUS_ENABLE);
+
+	hbg_hw_init_rx_control(priv);
+	hbg_hw_init_transmit_control(priv);
+	return 0;
 }
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.h
index 7460701412a1..88fa378db757 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.h
@@ -27,6 +27,21 @@ static inline void hbg_reg_write64(struct hbg_priv *priv, u32 addr, u64 value)
 	lo_hi_writeq(value, priv->io_base + addr);
 }
 
-int hbg_hw_init(struct hbg_priv *priv);
+#define hbg_reg_read_field(priv, addr, mask) \
+		FIELD_GET(mask, hbg_reg_read(priv, addr))
+
+#define hbg_field_modify(reg_value, mask, value) ({	\
+		(reg_value) &= ~(mask);			\
+		(reg_value) |= FIELD_PREP(mask, value); })
+
+#define hbg_reg_write_field(priv, addr, mask, val) ({		\
+		typeof(priv) _priv = (priv);			\
+		typeof(addr) _addr = (addr);			\
+		u32 _value = hbg_reg_read(_priv, _addr);	\
+		hbg_field_modify(_value, mask, val);		\
+		hbg_reg_write(_priv, _addr, _value); })
+
+int hbg_hw_init(struct hbg_priv *pri);
+void hbg_hw_adjust_link(struct hbg_priv *priv, u32 speed, u32 duplex);
 
 #endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
index 9ab09a17cf88..b40d435d3708 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
@@ -6,10 +6,17 @@
 #include <linux/pci.h>
 #include "hbg_common.h"
 #include "hbg_hw.h"
+#include "hbg_mdio.h"
 
 static int hbg_init(struct hbg_priv *priv)
 {
-	return hbg_hw_init(priv);
+	int ret;
+
+	ret = hbg_hw_init(priv);
+	if (ret)
+		return ret;
+
+	return hbg_mdio_init(priv);
 }
 
 static int hbg_pci_init(struct pci_dev *pdev)
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
new file mode 100644
index 000000000000..4bb6c46b83e1
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
@@ -0,0 +1,251 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2024 Hisilicon Limited.
+
+#include <linux/phy.h>
+#include "hbg_common.h"
+#include "hbg_hw.h"
+#include "hbg_mdio.h"
+#include "hbg_reg.h"
+
+#define HBG_MAC_GET_PRIV(mac) ((struct hbg_priv *)(mac)->mdio_bus->priv)
+#define HBG_MII_BUS_GET_MAC(bus) (&((struct hbg_priv *)(bus)->priv)->mac)
+
+#define HBG_MDIO_C22_MODE		0x1
+#define HBG_MDIO_C22_REG_WRITE		0x1
+#define HBG_MDIO_C22_REG_READ		0x2
+
+static void hbg_mdio_set_command(struct hbg_mac *mac, u32 cmd)
+{
+	hbg_reg_write(HBG_MAC_GET_PRIV(mac), HBG_REG_MDIO_COMMAND_ADDR, cmd);
+}
+
+static void hbg_mdio_get_command(struct hbg_mac *mac, u32 *cmd)
+{
+	*cmd = hbg_reg_read(HBG_MAC_GET_PRIV(mac), HBG_REG_MDIO_COMMAND_ADDR);
+}
+
+static void hbg_mdio_set_wdata_reg(struct hbg_mac *mac, u16 wdata_value)
+{
+	hbg_reg_write_field(HBG_MAC_GET_PRIV(mac), HBG_REG_MDIO_WDATA_ADDR,
+			    HBG_REG_MDIO_WDATA_M, wdata_value);
+}
+
+static u32 hbg_mdio_get_rdata_reg(struct hbg_mac *mac)
+{
+	return hbg_reg_read_field(HBG_MAC_GET_PRIV(mac),
+				  HBG_REG_MDIO_RDATA_ADDR,
+				  HBG_REG_MDIO_WDATA_M);
+}
+
+static int hbg_mdio_check_op_status(struct hbg_mac *mac)
+{
+	struct hbg_priv *priv = HBG_MAC_GET_PRIV(mac);
+
+	return hbg_reg_read(priv, HBG_REG_MDIO_STA_ADDR) ? -EBUSY : 0;
+}
+
+static int hbg_mdio_wait_ready(struct hbg_mac *mac)
+{
+#define HBG_MDIO_OP_TIMEOUT_US		(1 * 1000 * 1000)
+#define HBG_MDIO_OP_INTERVAL_US		(5 * 1000)
+
+	struct hbg_priv *priv = HBG_MAC_GET_PRIV(mac);
+	u32 cmd;
+
+	return readl_poll_timeout(priv->io_base + HBG_REG_MDIO_COMMAND_ADDR, cmd,
+				  !FIELD_GET(HBG_REG_MDIO_COMMAND_START_B, cmd),
+				  HBG_MDIO_OP_INTERVAL_US,
+				  HBG_MDIO_OP_TIMEOUT_US);
+}
+
+static int hbg_mdio_check_send_result(struct hbg_mac *mac)
+{
+	int ret;
+
+	ret = hbg_mdio_wait_ready(mac);
+	if (ret)
+		return ret;
+
+	return hbg_mdio_check_op_status(mac);
+}
+
+static int hbg_mdio_cmd_send(struct hbg_mac *mac, u32 prt_addr, u32 dev_addr,
+			     u32 type, u32 op_code)
+{
+	u32 cmd = 0;
+
+	hbg_mdio_get_command(mac, &cmd);
+	hbg_field_modify(cmd, HBG_REG_MDIO_COMMAND_ST_M, type);
+	hbg_field_modify(cmd, HBG_REG_MDIO_COMMAND_OP_M, op_code);
+	hbg_field_modify(cmd, HBG_REG_MDIO_COMMAND_PRTAD_M, prt_addr);
+	hbg_field_modify(cmd, HBG_REG_MDIO_COMMAND_DEVAD_M, dev_addr);
+
+	/* if auto scan enabled, this value need fix to 0 */
+	hbg_field_modify(cmd, HBG_REG_MDIO_COMMAND_START_B, 0x1);
+
+	hbg_mdio_set_command(mac, cmd);
+
+	/* wait operation complete and check the result */
+	return hbg_mdio_check_send_result(mac);
+}
+
+static int hbg_mdio_read22(struct mii_bus *bus, int phy_addr, int regnum)
+{
+	struct hbg_mac *mac = HBG_MII_BUS_GET_MAC(bus);
+	int ret;
+
+	ret = hbg_mdio_check_op_status(mac);
+	if (ret)
+		return ret;
+
+	ret = hbg_mdio_cmd_send(mac, phy_addr, regnum, HBG_MDIO_C22_MODE,
+				HBG_MDIO_C22_REG_READ);
+	if (ret)
+		return ret;
+
+	return hbg_mdio_get_rdata_reg(mac);
+}
+
+static int hbg_mdio_write22(struct mii_bus *bus, int phy_addr, int regnum,
+			    u16 val)
+{
+	struct hbg_mac *mac = HBG_MII_BUS_GET_MAC(bus);
+	int ret;
+
+	ret = hbg_mdio_check_op_status(mac);
+	if (ret)
+		return ret;
+
+	hbg_mdio_set_wdata_reg(mac, val);
+	return hbg_mdio_cmd_send(mac, phy_addr, regnum, HBG_MDIO_C22_MODE,
+				 HBG_MDIO_C22_REG_WRITE);
+}
+
+static int hbg_mdio_init_hw(struct hbg_priv *priv)
+{
+	u32 freq = priv->dev_specs.mdio_frequency;
+	struct hbg_mac *mac = &priv->mac;
+	u32 cmd = 0;
+
+	cmd |= FIELD_PREP(HBG_REG_MDIO_COMMAND_ST_M, HBG_MDIO_C22_MODE);
+	cmd |= FIELD_PREP(HBG_REG_MDIO_COMMAND_AUTO_SCAN_B, HBG_STATUS_DISABLE);
+
+	/* freq use two bits, which are stored in clk_sel and clk_sel_exp */
+	cmd |= FIELD_PREP(HBG_REG_MDIO_COMMAND_CLK_SEL_B, freq & 0x1);
+	cmd |= FIELD_PREP(HBG_REG_MDIO_COMMAND_CLK_SEL_EXP_B, (freq >> 1) & 0x1);
+
+	hbg_mdio_set_command(mac, cmd);
+	return 0;
+}
+
+static void hbg_phy_adjust_link(struct net_device *netdev)
+{
+	struct hbg_priv *priv = netdev_priv(netdev);
+	struct phy_device *phydev = priv->mac.phydev;
+	u32 speed;
+
+	if (phydev->link != priv->mac.link_status) {
+		if (phydev->link) {
+			switch (phydev->speed) {
+			case SPEED_10:
+				speed = HBG_PORT_MODE_SGMII_10M;
+				break;
+			case SPEED_100:
+				speed = HBG_PORT_MODE_SGMII_100M;
+				break;
+			case SPEED_1000:
+				speed = HBG_PORT_MODE_SGMII_1000M;
+				break;
+			default:
+				return;
+			}
+
+			priv->mac.speed = speed;
+			priv->mac.duplex = phydev->duplex;
+			priv->mac.autoneg = phydev->autoneg;
+			hbg_hw_adjust_link(priv, speed, phydev->duplex);
+		}
+
+		priv->mac.link_status = phydev->link;
+		phy_print_status(phydev);
+	}
+}
+
+static void hbg_phy_disconnect(void *data)
+{
+	phy_disconnect((struct phy_device *)data);
+}
+
+static int hbg_phy_connect(struct hbg_priv *priv)
+{
+	struct phy_device *phydev = priv->mac.phydev;
+	struct device *dev = &priv->pdev->dev;
+	struct hbg_mac *mac = &priv->mac;
+	int ret;
+
+	ret = phy_connect_direct(priv->netdev, mac->phydev, hbg_phy_adjust_link,
+				 PHY_INTERFACE_MODE_SGMII);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to connect phy\n");
+
+	ret = devm_add_action_or_reset(dev, hbg_phy_disconnect, mac->phydev);
+	if (ret)
+		return ret;
+
+	phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
+	phy_attached_info(phydev);
+
+	return 0;
+}
+
+void hbg_phy_start(struct hbg_priv *priv)
+{
+	if (!priv->mac.phydev)
+		return;
+
+	phy_start(priv->mac.phydev);
+}
+
+void hbg_phy_stop(struct hbg_priv *priv)
+{
+	if (!priv->mac.phydev)
+		return;
+
+	phy_stop(priv->mac.phydev);
+}
+
+int hbg_mdio_init(struct hbg_priv *priv)
+{
+	struct device *dev = &priv->pdev->dev;
+	struct hbg_mac *mac = &priv->mac;
+	struct phy_device *phydev;
+	struct mii_bus *mdio_bus;
+	int ret;
+
+	mac->phy_addr = priv->dev_specs.phy_addr;
+	mdio_bus = devm_mdiobus_alloc(dev);
+	if (!mdio_bus)
+		return dev_err_probe(dev, -ENOMEM, "failed to alloc MDIO bus\n");
+
+	mdio_bus->parent = dev;
+	mdio_bus->priv = priv;
+	mdio_bus->phy_mask = ~(1 << mac->phy_addr);
+	mdio_bus->name = "hibmcge mii bus";
+	mac->mdio_bus = mdio_bus;
+
+	mdio_bus->read = hbg_mdio_read22;
+	mdio_bus->write = hbg_mdio_write22;
+	snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%s", "mii", dev_name(dev));
+
+	ret = devm_mdiobus_register(dev, mdio_bus);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to register MDIO bus\n");
+
+	phydev = mdiobus_get_phy(mdio_bus, mac->phy_addr);
+	if (!phydev)
+		return dev_err_probe(dev, -ENODEV, "failed to get phy device\n");
+
+	mac->phydev = phydev;
+	hbg_mdio_init_hw(priv);
+	return hbg_phy_connect(priv);
+}
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h
new file mode 100644
index 000000000000..bca38c7fe14b
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2024 Hisilicon Limited. */
+
+#ifndef __HBG_MDIO_H
+#define __HBG_MDIO_H
+
+#include "hbg_common.h"
+
+int hbg_mdio_init(struct hbg_priv *priv);
+u32 hbg_get_link_status(struct hbg_priv *priv);
+void hbg_phy_start(struct hbg_priv *priv);
+void hbg_phy_stop(struct hbg_priv *priv);
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h
index 77153f1132fd..81e6d6e9a429 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h
@@ -17,4 +17,59 @@
 #define HBG_REG_RX_FIFO_NUM_ADDR		0x0034
 #define HBG_REG_VLAN_LAYERS_ADDR		0x0038
 
+/* MDIO */
+#define HBG_REG_MDIO_BASE			0x8000
+#define HBG_REG_MDIO_COMMAND_ADDR		(HBG_REG_MDIO_BASE + 0x0000)
+#define HBG_REG_MDIO_COMMAND_CLK_SEL_EXP_B	BIT(17)
+#define HBG_REG_MDIO_COMMAND_AUTO_SCAN_B	BIT(16)
+#define HBG_REG_MDIO_COMMAND_CLK_SEL_B		BIT(15)
+#define HBG_REG_MDIO_COMMAND_START_B		BIT(14)
+#define HBG_REG_MDIO_COMMAND_ST_M		GENMASK(13, 12)
+#define HBG_REG_MDIO_COMMAND_OP_M		GENMASK(11, 10)
+#define HBG_REG_MDIO_COMMAND_PRTAD_M		GENMASK(9, 5)
+#define HBG_REG_MDIO_COMMAND_DEVAD_M		GENMASK(4, 0)
+#define HBG_REG_MDIO_WDATA_ADDR			(HBG_REG_MDIO_BASE + 0x0008)
+#define HBG_REG_MDIO_WDATA_M			GENMASK(15, 0)
+#define HBG_REG_MDIO_RDATA_ADDR			(HBG_REG_MDIO_BASE + 0x000C)
+#define HBG_REG_MDIO_STA_ADDR			(HBG_REG_MDIO_BASE + 0x0010)
+
+/* GMAC */
+#define HBG_REG_SGMII_BASE			0x10000
+#define HBG_REG_DUPLEX_TYPE_ADDR		(HBG_REG_SGMII_BASE + 0x0008)
+#define HBG_REG_DUPLEX_B			BIT(0)
+#define HBG_REG_PORT_MODE_ADDR			(HBG_REG_SGMII_BASE + 0x0040)
+#define HBG_REG_PORT_MODE_M			GENMASK(3, 0)
+#define HBG_REG_TRANSMIT_CONTROL_ADDR		(HBG_REG_SGMII_BASE + 0x0060)
+#define HBG_REG_TRANSMIT_CONTROL_PAD_EN_B	BIT(7)
+#define HBG_REG_TRANSMIT_CONTROL_CRC_ADD_B	BIT(6)
+#define HBG_REG_TRANSMIT_CONTROL_AN_EN_B	BIT(5)
+#define HBG_REG_CF_CRC_STRIP_ADDR		(HBG_REG_SGMII_BASE + 0x01B0)
+#define HBG_REG_CF_CRC_STRIP_B			BIT(0)
+#define HBG_REG_MODE_CHANGE_EN_ADDR		(HBG_REG_SGMII_BASE + 0x01B4)
+#define HBG_REG_MODE_CHANGE_EN_B		BIT(0)
+#define HBG_REG_RECV_CONTROL_ADDR		(HBG_REG_SGMII_BASE + 0x01E0)
+#define HBG_REG_RECV_CONTROL_STRIP_PAD_EN_B	BIT(3)
+
+/* PCU */
+#define HBG_REG_RX_BUF_SIZE_ADDR		(HBG_REG_SGMII_BASE + 0x04E4)
+#define HBG_REG_RX_BUF_SIZE_M			GENMASK(15, 0)
+#define HBG_REG_BUS_CTRL_ADDR			(HBG_REG_SGMII_BASE + 0x04E8)
+#define HBG_REG_BUS_CTRL_ENDIAN_M		GENMASK(2, 1)
+#define HBG_REG_RX_CTRL_ADDR			(HBG_REG_SGMII_BASE + 0x04F0)
+#define HBG_REG_RX_CTRL_RXBUF_1ST_SKIP_SIZE_M	GENMASK(31, 28)
+#define HBG_REG_RX_CTRL_TIME_INF_EN_B		BIT(23)
+#define HBG_REG_RX_CTRL_RX_ALIGN_NUM_M		GENMASK(18, 17)
+#define HBG_REG_RX_CTRL_PORT_NUM		GENMASK(16, 13)
+#define HBG_REG_RX_CTRL_RX_GET_ADDR_MODE_B	BIT(12)
+#define HBG_REG_RX_CTRL_RXBUF_1ST_SKIP_SIZE2_M	GENMASK(3, 0)
+#define HBG_REG_RX_PKT_MODE_ADDR		(HBG_REG_SGMII_BASE + 0x04F4)
+#define HBG_REG_RX_PKT_MODE_PARSE_MODE_M	GENMASK(22, 21)
+
+enum hbg_port_mode {
+	/* 0x0 ~ 0x5 are reserved */
+	HBG_PORT_MODE_SGMII_10M = 0x6,
+	HBG_PORT_MODE_SGMII_100M = 0x7,
+	HBG_PORT_MODE_SGMII_1000M = 0x8,
+};
+
 #endif
