diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst
index 38a8231700f1..73ae122159c2 100644
--- a/Documentation/admin-guide/kernel-parameters.rst
+++ b/Documentation/admin-guide/kernel-parameters.rst
@@ -227,3 +227,7 @@ eipv4=	[KNL] Sets ipv4 address at boot up for early ethernet.
 eipv6=	[KNL] Sets ipv6 address at boot up for early ethernet.
 
 ermac=	[KNL] Sets mac address at boot up for early ethernet.
+
+board=  [KNL] Sets Board type of device at boot up for phy detection.
+
+enet=   [KNL] Sets the PHY type on device at boot up for phy detection.
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 144f36e13eb7..b784b10da2f2 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -7096,4 +7096,8 @@
 
 	eipv6=	[KNL] Sets ipv6 address at boot up for early ethernet.
 
-	ermac=	[KNL] Sets mac address at boot up for early ethernet.
\ No newline at end of file
+	ermac=	[KNL] Sets mac address at boot up for early ethernet.
+
+	board=	[KNL] Sets Board type of device at boot up for phy detection.
+
+	enet=	[KNL] Sets the PHY type on device at boot up for phy detection.
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 61da8b9bd78d..5688576fb536 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -168,6 +168,8 @@
 #define DWMAC4_PCS_BASE			0x000000e0
 #define RGMII_CONFIG_10M_CLK_DVD	GENMASK(18, 10)
 
+static int phytype = -1;
+static int boardtype = -1;
 void *ipc_emac_log_ctxt;
 
 struct emac_emb_smmu_cb_ctx emac_emb_smmu_ctx = {0};
@@ -177,6 +179,14 @@ struct plat_stmmacenet_data *plat_dat;
 struct qcom_ethqos *pethqos;
 
 #ifdef MODULE
+static char *board;
+module_param(board, charp, 0660);
+MODULE_PARM_DESC(board, "board type of the device");
+
+static char *enet;
+module_param(enet, charp, 0660);
+MODULE_PARM_DESC(enet, "enet value for the phy connection");
+
 static char *eipv4;
 module_param(eipv4, charp, 0660);
 MODULE_PARM_DESC(eipv4, "ipv4 value from ethernet partition");
@@ -203,6 +213,28 @@ static unsigned char dev_addr[ETH_ALEN] = {
 	0, 0x55, 0x7b, 0xb5, 0x7d, 0xf7};
 static struct ip_params pparams = {"", "", "", ""};
 
+static int set_board_type(char *board_params)
+{
+	if (!strcmp(board_params, "Air"))
+		boardtype = AIR_BOARD;
+	else if (!strcmp(board_params, "Star"))
+		boardtype = STAR_BOARD;
+	else
+		return -1;
+	return 0;
+}
+
+static int set_phy_type(char *enet_params)
+{
+	if (!strcmp(enet_params, "1") || !strcmp(enet_params, "2"))
+		phytype = PHY_1G;
+	else if (!strcmp(enet_params, "3") || !strcmp(enet_params, "6"))
+		phytype = PHY_25G;
+	else
+		return -1;
+	return 0;
+}
+
 static int set_early_ethernet_ipv4(char *ipv4_addr_in)
 {
 	int ret = 1;
@@ -278,6 +310,11 @@ fail:
 }
 
 #ifndef MODULE
+
+__setup("board=", set_board_type);
+
+__setup("enet=", set_phy_type);
+
 static int __init set_early_ethernet_ipv4_static(char *ipv4_addr_in)
 {
 	int ret = 1;
@@ -2233,6 +2270,12 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	ETHQOSINFO("M - Ethernet probe start\n");
 
 #ifdef MODULE
+		if (enet)
+			ret = set_phy_type(enet);
+
+		if (board)
+			ret = set_board_type(board);
+
 		if (eipv4)
 			ret = set_early_ethernet_ipv4(eipv4);
 
@@ -2374,7 +2417,8 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	}
 	ETHQOSDBG("gdsc-off-on-suspend = %d\n",
 		  ethqos->gdsc_off_on_suspend);
-
+	plat_dat->phy_type = phytype;
+	plat_dat->board_type = boardtype;
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret)
 		goto err_clk;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 502902077a34..e69ebde324a3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -55,6 +55,11 @@ struct stmmac_tx_info {
 #define STMMAC_TBS_AVAIL	BIT(0)
 #define STMMAC_TBS_EN		BIT(1)
 
+#define AIR_BOARD 1
+#define STAR_BOARD 2
+#define PHY_1G 1
+#define PHY_25G 2
+
 /* Frequently used values are kept adjacent for cache effect */
 struct stmmac_tx_queue {
 	u32 tx_count_frames;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index d17149690050..2a6a5f73150a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -433,6 +433,76 @@ int stmmac_xpcs_setup(struct mii_bus *bus)
 	return 0;
 }
 
+/**
+ * stmmac_get_phy_addr
+ * @priv: net device structure
+ * @new_bus: points to the mii_bus structure
+ * Description: it finds the PHY address from board and phy_type
+ */
+int stmmac_get_phy_addr(struct stmmac_priv *priv, struct mii_bus *new_bus,
+			struct net_device *ndev)
+{
+	struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
+	struct device_node *np = priv->device->of_node;
+	unsigned int phyaddr;
+	int err = 0;
+
+	init_completion(&priv->plat->mdio_op);
+	new_bus->reset = &stmmac_mdio_reset;
+	new_bus->priv = ndev;
+
+	if (priv->plat->phy_type != -1) {
+		if (priv->plat->phy_type == PHY_1G) {
+			err = of_property_read_u32(np, "emac-1g-phy-addr", &phyaddr);
+			new_bus->read = &virtio_mdio_read;
+			new_bus->write = &virtio_mdio_write;
+		} else {
+			new_bus->read = &virtio_mdio_read_c45_indirect;
+			new_bus->write = &virtio_mdio_write_c45_indirect;
+			new_bus->probe_capabilities = MDIOBUS_C22_C45;
+			if (priv->plat->phy_type == PHY_25G &&
+			    priv->plat->board_type == STAR_BOARD) {
+				err = of_property_read_u32(np,
+							   "emac-star-cl45-phy-addr", &phyaddr);
+			} else {
+				err = of_property_read_u32(np,
+							   "emac-air-cl45-phy-addr", &phyaddr);
+			}
+		}
+	} else {
+		err = of_property_read_u32(np, "emac-1g-phy-addr", &phyaddr);
+		if (err) {
+			new_bus->phy_mask = mdio_bus_data->phy_mask;
+			return -1;
+		}
+		new_bus->read = &virtio_mdio_read;
+		new_bus->write = &virtio_mdio_write;
+		/* Do MDIO reset before the bus->read call */
+		err = new_bus->reset(new_bus);
+		if (err) {
+			new_bus->phy_mask = ~(1 << phyaddr);
+			return phyaddr;
+		}
+		/* 1G phy check */
+		err = new_bus->read(new_bus, phyaddr, MII_BMSR);
+		if (err == -EBUSY || err == 0xffff) {
+			/* 2.5 G PHY case */
+			new_bus->read = &virtio_mdio_read_c45_indirect;
+			new_bus->write = &virtio_mdio_write_c45_indirect;
+			new_bus->probe_capabilities = MDIOBUS_C22_C45;
+
+			err = of_property_read_u32(np,
+						   "emac-air-cl45-phy-addr", &phyaddr);
+			/* Board Type check */
+			err = new_bus->read(new_bus, phyaddr, MII_BMSR);
+			if (err == -EBUSY || !err || err == 0xffff)
+				err = of_property_read_u32(np,
+							   "emac-star-cl45-phy-addr", &phyaddr);
+		}
+	}
+	new_bus->phy_mask = ~(1 << phyaddr);
+	return phyaddr;
+}
 /**
  * stmmac_mdio_register
  * @ndev: net device structure
@@ -474,10 +544,9 @@ int stmmac_mdio_register(struct net_device *ndev)
 
 	err = of_property_read_bool(np, "virtio-mdio");
 	if (err) {
-		new_bus->read = &virtio_mdio_read;
-		new_bus->write = &virtio_mdio_write;
-		init_completion(&priv->plat->mdio_op);
+		phyaddr = stmmac_get_phy_addr(priv, new_bus, ndev);
 		max_addr = PHY_MAX_ADDR;
+		skip_phy_detect = 1;
 	} else if (priv->plat->has_xgmac) {
 		new_bus->read = &stmmac_xgmac2_mdio_read;
 		new_bus->write = &stmmac_xgmac2_mdio_write;
@@ -501,24 +570,6 @@ int stmmac_mdio_register(struct net_device *ndev)
 	snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		 new_bus->name, priv->plat->bus_id);
 	new_bus->priv = ndev;
-	err = of_property_read_u32(np, "emac-phy-addr", &phyaddr);
-	if (err) {
-		new_bus->phy_mask = mdio_bus_data->phy_mask;
-	} else {
-		err = new_bus->read(new_bus, phyaddr, MII_BMSR);
-		if (err == -EBUSY || !err || err == 0xffff) {
-			err = of_property_read_u32(np, "emac-cl45-phy-addr", &phyaddr);
-			new_bus->phy_mask = ~(1 << phyaddr);
-			skip_phy_detect = 1;
-			new_bus->read = &virtio_mdio_read_c45_indirect;
-			new_bus->write = &virtio_mdio_write_c45_indirect;
-			new_bus->probe_capabilities = MDIOBUS_C22_C45;
-		} else {
-			new_bus->phy_mask = ~(1 << phyaddr);
-			skip_phy_detect = 1;
-		}
-	}
-
 	new_bus->parent = priv->device;
 
 	err = of_mdiobus_register(new_bus, mdio_node);
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 0726de4df0f0..ed40c565a8a3 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -308,5 +308,7 @@ struct plat_stmmacenet_data {
 	bool mdio_op_busy;
 	atomic_t phy_clks_suspended;
 	struct completion mdio_op;
+	int board_type;
+	int phy_type;
 };
 #endif