2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 797da6294270..61a3332f33ad 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2872,10 +2872,12 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev)
 static int am65_cpsw_nuss_suspend(struct device *dev)
 {
 	struct am65_cpsw_common *common = dev_get_drvdata(dev);
+	struct am65_cpsw_host *host_p = am65_common_get_host(common);
 	struct am65_cpsw_port *port;
 	struct net_device *ndev;
 	int i, ret;
 
+	host_p->vid_context = readl(host_p->port_base + AM65_CPSW_PORT_VLAN_REG_OFFSET);
 	for (i = 0; i < common->port_num; i++) {
 		port = &common->ports[i];
 		ndev = port->ndev;
@@ -2883,6 +2885,7 @@ static int am65_cpsw_nuss_suspend(struct device *dev)
 		if (!ndev)
 			continue;
 
+		port->vid_context = readl(port->port_base + AM65_CPSW_PORT_VLAN_REG_OFFSET);
 		netif_device_detach(ndev);
 		if (netif_running(ndev)) {
 			rtnl_lock();
@@ -2909,6 +2912,7 @@ static int am65_cpsw_nuss_resume(struct device *dev)
 	struct am65_cpsw_port *port;
 	struct net_device *ndev;
 	int i, ret;
+	struct am65_cpsw_host *host_p = am65_common_get_host(common);
 
 	ret = am65_cpsw_nuss_init_tx_chns(common);
 	if (ret)
@@ -2941,8 +2945,11 @@ static int am65_cpsw_nuss_resume(struct device *dev)
 		}
 
 		netif_device_attach(ndev);
+		writel(port->vid_context, port->port_base + AM65_CPSW_PORT_VLAN_REG_OFFSET);
 	}
 
+	writel(host_p->vid_context, host_p->port_base + AM65_CPSW_PORT_VLAN_REG_OFFSET);
+
 	return 0;
 }
 #endif /* CONFIG_PM_SLEEP */
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index 2c9850fdfcb6..e95cc37a7286 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -55,12 +55,16 @@ struct am65_cpsw_port {
 	bool				rx_ts_enabled;
 	struct am65_cpsw_qos		qos;
 	struct devlink_port		devlink_port;
+	/* Only for suspend resume context */
+	u32				vid_context;
 };
 
 struct am65_cpsw_host {
 	struct am65_cpsw_common		*common;
 	void __iomem			*port_base;
 	void __iomem			*stat_base;
+	/* Only for suspend resume context */
+	u32				vid_context;
 };
 
 struct am65_cpsw_tx_chn {