diff --git a/allbins/zx297520v3/prj_vehicle/scripts_linux/FsImage_dc_ref_M22.ini b/allbins/zx297520v3/prj_vehicle/scripts_linux/FsImage_dc_ref_M22.ini
new file mode 100755
index 0000000..18a7470
--- /dev/null
+++ b/allbins/zx297520v3/prj_vehicle/scripts_linux/FsImage_dc_ref_M22.ini
@@ -0,0 +1,19 @@
+﻿
+[FS]
+Count=1
+fs0=../allbins_dc_ref_M22/ap_imagefs.img
+fs1=../allbins_dc_ref_M22/ap_nvrofs.img
+
+
+[fs0]
+../allbins_dc_ref_M22/ap_cpuap.bin
+../allbins_dc_ref_M22/ap_cpucap.bin
+../allbins_dc_ref_M22/ap_cpucap.dtb
+../allbins_dc_ref_M22/evb_cpuphy.bin
+../allbins_dc_ref_M22/evb_cpurpm.img
+../allbins_dc_ref_M22/nvrwall.bin
+../allbins_dc_ref_M22/nvrwoall.bin
+
+[fs1]
+../allbins_dc_ref_M22/nvroall.bin
+../allbins_dc_ref_M22/nvrowall.bin
diff --git a/cap/zx297520v3/zxic_code/zxic_source/linux-5.10/drivers/net/ethernet/zte/zx29_gmac.c b/cap/zx297520v3/zxic_code/zxic_source/linux-5.10/drivers/net/ethernet/zte/zx29_gmac.c
index f198f26..32cb5a5 100755
--- a/cap/zx297520v3/zxic_code/zxic_source/linux-5.10/drivers/net/ethernet/zte/zx29_gmac.c
+++ b/cap/zx297520v3/zxic_code/zxic_source/linux-5.10/drivers/net/ethernet/zte/zx29_gmac.c
@@ -1786,12 +1786,46 @@
 
 /*zw.wang add for switching the primary/secondary mode of gmac on 20240118 end */
 
+/*zw.wang add a new interface to obtain the PHY link status on 20250226 begin*/
+ssize_t phy_pma_link_show(struct device *dev, struct device_attribute *attr,
+			  char *buf)
+{
+	int val = 0;
+	struct platform_device *pdev = to_platform_device(dev);
+	if (!pdev) {
+		printk(KERN_ERR "%s : %s pdev : %x \n", __func__, __LINE__,
+		       pdev);
+		return -1;
+	}
+	struct net_device *ndev = platform_get_drvdata(pdev);
+	if (!ndev) {
+		printk(KERN_ERR "%s : %s ndev : %x \n", __func__, __LINE__,
+		       ndev);
+		return -1;
+	}
+	struct zx29_gmac_dev *priv = (struct zx29_gmac_dev *)netdev_priv(ndev);
+	if (!priv) {
+		printk(KERN_ERR "%s : %s priv : %x \n", __func__, __LINE__,
+		       priv);
+		return -1;
+	}
+	mdiobus_write(priv->phydev->mdio.bus, priv->phydev->mdio.addr, 0x0d,0x1);
+	mdiobus_write(priv->phydev->mdio.bus, priv->phydev->mdio.addr, 0x0e,0x1);
+	mdiobus_write(priv->phydev->mdio.bus, priv->phydev->mdio.addr, 0x0d,0x4000 | 0x1);
+	val = mdiobus_read(priv->phydev->mdio.bus, priv->phydev->mdio.addr,0x0e);
+	sprintf(buf, "link : %s\n", (val & BIT(2)) ? "yes":"no");
+	return strlen(buf);
+}
+
+/*zw.wang add a new interface to obtain the PHY link status on 20250226 end*/
+
 static DEVICE_ATTR(gmac_test, 0664, show_fun, store_fun);
 static DEVICE_ATTR(mdio_test, 0664, mdio_show, mdio_store);
 static DEVICE_ATTR(free_mdio, 0664, free_mdio_show, free_mdio_store);
 static DEVICE_ATTR(debug_on, 0664, debug_on_show, debug_on_store);
 static DEVICE_ATTR(gmac_power, 0664, gmac_power_show, gmac_power_store);//jb.qi add for gamc power down on 20231116
 static DEVICE_ATTR(gmac_master_or_slave, 0664, gmac_master_or_slave_show, gmac_master_or_slave_store);//zw.wang add for switching the primary/secondary mode of gmac on 20240118
+static DEVICE_ATTR_RO(phy_pma_link); //zw.wang add a new interface to obtain the PHY link status on 20250226
 
 static int zx29_gmac_probe(struct platform_device *pdev)
 {
@@ -1820,6 +1854,7 @@
 	device_create_file(&pdev->dev, &dev_attr_debug_on);
     device_create_file(&pdev->dev, &dev_attr_gmac_power);//jb.qi add for gamc power down on 20231116
 	device_create_file(&pdev->dev, &dev_attr_gmac_master_or_slave);//zw.wang add for switching the primary/secondary mode of gmac on 20240118
+	device_create_file(&pdev->dev, &dev_attr_phy_pma_link); //zw.wang add a new interface to obtain the PHY link status on 20250226
 
 	prv = netdev_priv(ndev);
 	memset(prv, 0, sizeof(*prv));
@@ -2092,6 +2127,7 @@
 	    device_remove_file(&pdev->dev, &dev_attr_debug_on);
         device_remove_file(&pdev->dev, &dev_attr_gmac_power);//jb.qi add for gamc power down on 20231116
 		device_remove_file(&pdev->dev, &dev_attr_gmac_master_or_slave);//zw.wang add for switching the primary/secondary mode of gmac on 20240118
+		device_remove_file(&pdev->dev, &dev_attr_phy_pma_link); //zw.wang add a new interface to obtain the PHY link status on 20250226
 	}
 	return 0;
 }