driver: net: keystone_net: fix phy mode configuration

Phy mode is a board property and it can be different between
multiple board and ports, so it should not be hardcoded in
driver to one specific mode. So adding a field in eth_priv_t
structure to pass phy mode to driver.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arch/arm/include/asm/ti-common/keystone_net.h

@@ -11,6 +11,7 @@
 #define _KEYSTONE_NET_H_
 
 #include <asm/io.h>
+#include <phy.h>
 
 /* EMAC */
 #ifdef CONFIG_KSNET_NETCP_V1_0
@@ -243,6 +244,7 @@ struct eth_priv_t {
 	int phy_addr;
 	int slave_port;
 	int sgmii_link_type;
+	phy_interface_t phy_if;
 	struct phy_device *phy_dev;
 };
 

board/ti/ks2_evm/board_k2e.c

@@ -82,6 +82,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 0,
 		.slave_port      = 1,
 		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC1",
@@ -89,6 +90,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 1,
 		.slave_port      = 2,
 		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC2",
@@ -96,6 +98,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 2,
 		.slave_port      = 3,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC3",
@@ -103,6 +106,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 3,
 		.slave_port      = 4,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC4",
@@ -110,6 +114,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 4,
 		.slave_port      = 5,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC5",
@@ -117,6 +122,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 5,
 		.slave_port      = 6,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC6",
@@ -124,6 +130,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 6,
 		.slave_port      = 7,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2E_EMAC7",
@@ -131,6 +138,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 7,
 		.slave_port      = 8,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 };
 

board/ti/ks2_evm/board_k2hk.c

@@ -76,6 +76,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr	= 0,
 		.slave_port	= 1,
 		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name	= "K2HK_EMAC1",
@@ -83,6 +84,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr	= 1,
 		.slave_port	= 2,
 		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name	= "K2HK_EMAC2",
@@ -90,6 +92,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr	= 2,
 		.slave_port	= 3,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name	= "K2HK_EMAC3",
@@ -97,6 +100,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr	= 3,
 		.slave_port	= 4,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 };
 

board/ti/ks2_evm/board_k2l.c

@@ -75,6 +75,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 0,
 		.slave_port      = 1,
 		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2L_EMAC1",
@@ -82,6 +83,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 1,
 		.slave_port      = 2,
 		.sgmii_link_type = SGMII_LINK_MAC_PHY,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2L_EMAC2",
@@ -89,6 +91,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 2,
 		.slave_port      = 3,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 	{
 		.int_name        = "K2L_EMAC3",
@@ -96,6 +99,7 @@ struct eth_priv_t eth_priv_cfg[] = {
 		.phy_addr        = 3,
 		.slave_port      = 4,
 		.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
+		.phy_if          = PHY_INTERFACE_MODE_SGMII,
 	},
 };
 

drivers/net/keystone_net.c

@@ -569,11 +569,11 @@ int keystone2_emac_initialize(struct eth_priv_t *eth_priv)
 	/* Create phy device and bind it with driver */
 #ifdef CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
 	phy_dev = phy_connect(mdio_bus, eth_priv->phy_addr,
-			      dev, PHY_INTERFACE_MODE_SGMII);
+			      dev, eth_priv->phy_if);
 	phy_config(phy_dev);
 #else
 	phy_dev = phy_find_by_mask(mdio_bus, 1 << eth_priv->phy_addr,
-				   PHY_INTERFACE_MODE_SGMII);
+				   eth_priv->phy_if);
 	phy_dev->dev = dev;
 #endif
 	eth_priv->phy_dev = phy_dev;