diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index a800d3417411..ade76810b287 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -57,9 +57,24 @@ config TI_CPSW
 	  To compile this driver as a module, choose M here: the module
 	  will be called cpsw.
 
+config TI_CPSW_SWITCHDEV
+	tristate "TI CPSW Switch Support with switchdev"
+	depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
+	select NET_SWITCHDEV
+	select TI_DAVINCI_MDIO
+	select MFD_SYSCON
+	select REGMAP
+	select NET_DEVLINK
+	imply PHY_TI_GMII_SEL
+	help
+	  This driver supports TI's CPSW Ethernet Switch.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called cpsw_new.
+
 config TI_CPTS
 	bool "TI Common Platform Time Sync (CPTS) Support"
-	depends on TI_CPSW || TI_KEYSTONE_NETCP || COMPILE_TEST
+	depends on TI_CPSW || TI_KEYSTONE_NETCP || COMPILE_TEST || TI_CPSW_SWITCHDEV
 	depends on COMMON_CLK
 	depends on POSIX_TIMERS
 	---help---
@@ -71,7 +86,7 @@ config TI_CPTS
 config TI_CPTS_MOD
 	tristate
 	depends on TI_CPTS
-	default y if TI_CPSW=y || TI_KEYSTONE_NETCP=y
+	default y if TI_CPSW=y || TI_KEYSTONE_NETCP=y || TI_CPSW_SWITCHDEV=y
 	select NET_PTP_CLASSIFY
 	imply PTP_1588_CLOCK
 	default m
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index ed12e1e5df2f..c59670956ed3 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -15,6 +15,8 @@ obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
 obj-$(CONFIG_TI_CPTS_MOD) += cpts.o
 obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
 ti_cpsw-y := cpsw.o davinci_cpdma.o cpsw_ale.o cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
+obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o
+ti_cpsw_new-y := cpsw_new.o davinci_cpdma.o cpsw_ale.o cpsw_sl.o cpsw_priv.o cpsw_ethtool.o
 
 obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o
 keystone_netcp-y := netcp_core.o cpsw_ale.o
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
new file mode 100644
index 000000000000..25fd83f3531e
--- /dev/null
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -0,0 +1,1555 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Texas Instruments Ethernet Switch Driver
+ *
+ * Copyright (C) 2019 Texas Instruments
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/timer.h>
+#include <linux/module.h>
+#include <linux/irqreturn.h>
+#include <linux/interrupt.h>
+#include <linux/if_ether.h>
+#include <linux/etherdevice.h>
+#include <linux/net_tstamp.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+#include <linux/gpio/consumer.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/of_device.h>
+#include <linux/if_vlan.h>
+#include <linux/kmemleak.h>
+#include <linux/sys_soc.h>
+
+#include <linux/pinctrl/consumer.h>
+#include <net/pkt_cls.h>
+#include <net/devlink.h>
+
+#include "cpsw.h"
+#include "cpsw_ale.h"
+#include "cpsw_priv.h"
+#include "cpsw_sl.h"
+#include "cpts.h"
+#include "davinci_cpdma.h"
+
+#include <net/pkt_sched.h>
+
+static int debug_level;
+static int ale_ageout = CPSW_ALE_AGEOUT_DEFAULT;
+static int rx_packet_max = CPSW_MAX_PACKET_SIZE;
+static int descs_pool_size = CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT;
+
+struct cpsw_devlink {
+	struct cpsw_common *cpsw;
+};
+
+enum cpsw_devlink_param_id {
+	CPSW_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+	CPSW_DL_PARAM_ALE_BYPASS,
+};
+
+/* struct cpsw_common is not needed, kept here for compatibility
+ * reasons witrh the old driver
+ */
+static int cpsw_slave_index_priv(struct cpsw_common *cpsw,
+				 struct cpsw_priv *priv)
+{
+	if (priv->emac_port == HOST_PORT_NUM)
+		return -1;
+
+	return priv->emac_port - 1;
+}
+
+static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
+{
+	struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
+	bool enable_uni = false;
+	int i;
+
+	/* Enabling promiscuous mode for one interface will be
+	 * common for both the interface as the interface shares
+	 * the same hardware resource.
+	 */
+	for (i = 0; i < cpsw->data.slaves; i++)
+		if (cpsw->slaves[i].ndev &&
+		    (cpsw->slaves[i].ndev->flags & IFF_PROMISC))
+			enable_uni = true;
+
+	if (!enable && enable_uni) {
+		enable = enable_uni;
+		dev_dbg(cpsw->dev, "promiscuity not disabled as the other interface is still in promiscuity mode\n");
+	}
+
+	if (enable) {
+		/* Enable unknown unicast, reg/unreg mcast */
+		cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM,
+				     ALE_P0_UNI_FLOOD, 1);
+
+		dev_dbg(cpsw->dev, "promiscuity enabled\n");
+	} else {
+		/* Disable unknown unicast */
+		cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM,
+				     ALE_P0_UNI_FLOOD, 0);
+		dev_dbg(cpsw->dev, "promiscuity disabled\n");
+	}
+}
+
+/**
+ * cpsw_set_mc - adds multicast entry to the table if it's not added or deletes
+ * if it's not deleted
+ * @ndev: device to sync
+ * @addr: address to be added or deleted
+ * @vid: vlan id, if vid < 0 set/unset address for real device
+ * @add: add address if the flag is set or remove otherwise
+ */
+static int cpsw_set_mc(struct net_device *ndev, const u8 *addr,
+		       int vid, int add)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	int slave_no = cpsw_slave_index(cpsw, priv);
+	int mask, flags, ret;
+
+	if (vid < 0)
+		vid = cpsw->slaves[slave_no].port_vlan;
+
+	mask =  ALE_PORT_HOST;
+	flags = vid ? ALE_VLAN : 0;
+
+	if (add)
+		ret = cpsw_ale_add_mcast(cpsw->ale, addr, mask, flags, vid, 0);
+	else
+		ret = cpsw_ale_del_mcast(cpsw->ale, addr, 0, flags, vid);
+
+	return ret;
+}
+
+static int cpsw_update_vlan_mc(struct net_device *vdev, int vid, void *ctx)
+{
+	struct addr_sync_ctx *sync_ctx = ctx;
+	struct netdev_hw_addr *ha;
+	int found = 0, ret = 0;
+
+	if (!vdev || !(vdev->flags & IFF_UP))
+		return 0;
+
+	/* vlan address is relevant if its sync_cnt != 0 */
+	netdev_for_each_mc_addr(ha, vdev) {
+		if (ether_addr_equal(ha->addr, sync_ctx->addr)) {
+			found = ha->sync_cnt;
+			break;
+		}
+	}
+
+	if (found)
+		sync_ctx->consumed++;
+
+	if (sync_ctx->flush) {
+		if (!found)
+			cpsw_set_mc(sync_ctx->ndev, sync_ctx->addr, vid, 0);
+		return 0;
+	}
+
+	if (found)
+		ret = cpsw_set_mc(sync_ctx->ndev, sync_ctx->addr, vid, 1);
+
+	return ret;
+}
+
+static int cpsw_add_mc_addr(struct net_device *ndev, const u8 *addr, int num)
+{
+	struct addr_sync_ctx sync_ctx;
+	int ret;
+
+	sync_ctx.consumed = 0;
+	sync_ctx.addr = addr;
+	sync_ctx.ndev = ndev;
+	sync_ctx.flush = 0;
+
+	ret = vlan_for_each(ndev, cpsw_update_vlan_mc, &sync_ctx);
+	if (sync_ctx.consumed < num && !ret)
+		ret = cpsw_set_mc(ndev, addr, -1, 1);
+
+	return ret;
+}
+
+static int cpsw_del_mc_addr(struct net_device *ndev, const u8 *addr, int num)
+{
+	struct addr_sync_ctx sync_ctx;
+
+	sync_ctx.consumed = 0;
+	sync_ctx.addr = addr;
+	sync_ctx.ndev = ndev;
+	sync_ctx.flush = 1;
+
+	vlan_for_each(ndev, cpsw_update_vlan_mc, &sync_ctx);
+	if (sync_ctx.consumed == num)
+		cpsw_set_mc(ndev, addr, -1, 0);
+
+	return 0;
+}
+
+static int cpsw_purge_vlan_mc(struct net_device *vdev, int vid, void *ctx)
+{
+	struct addr_sync_ctx *sync_ctx = ctx;
+	struct netdev_hw_addr *ha;
+	int found = 0;
+
+	if (!vdev || !(vdev->flags & IFF_UP))
+		return 0;
+
+	/* vlan address is relevant if its sync_cnt != 0 */
+	netdev_for_each_mc_addr(ha, vdev) {
+		if (ether_addr_equal(ha->addr, sync_ctx->addr)) {
+			found = ha->sync_cnt;
+			break;
+		}
+	}
+
+	if (!found)
+		return 0;
+
+	sync_ctx->consumed++;
+	cpsw_set_mc(sync_ctx->ndev, sync_ctx->addr, vid, 0);
+	return 0;
+}
+
+static int cpsw_purge_all_mc(struct net_device *ndev, const u8 *addr, int num)
+{
+	struct addr_sync_ctx sync_ctx;
+
+	sync_ctx.addr = addr;
+	sync_ctx.ndev = ndev;
+	sync_ctx.consumed = 0;
+
+	vlan_for_each(ndev, cpsw_purge_vlan_mc, &sync_ctx);
+	if (sync_ctx.consumed < num)
+		cpsw_set_mc(ndev, addr, -1, 0);
+
+	return 0;
+}
+
+static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+
+	if (ndev->flags & IFF_PROMISC) {
+		/* Enable promiscuous mode */
+		cpsw_set_promiscious(ndev, true);
+		cpsw_ale_set_allmulti(cpsw->ale, IFF_ALLMULTI, priv->emac_port);
+		return;
+	}
+
+	/* Disable promiscuous mode */
+	cpsw_set_promiscious(ndev, false);
+
+	/* Restore allmulti on vlans if necessary */
+	cpsw_ale_set_allmulti(cpsw->ale,
+			      ndev->flags & IFF_ALLMULTI, priv->emac_port);
+
+	/* add/remove mcast address either for real netdev or for vlan */
+	__hw_addr_ref_sync_dev(&ndev->mc, ndev, cpsw_add_mc_addr,
+			       cpsw_del_mc_addr);
+}
+
+static void cpsw_rx_handler(void *token, int len, int status)
+{
+	struct sk_buff *skb = token;
+	struct cpsw_common *cpsw;
+	struct net_device *ndev;
+	struct sk_buff *new_skb;
+	struct cpsw_priv *priv;
+	struct cpdma_chan *ch;
+	int ret = 0, port;
+
+	ndev = skb->dev;
+	cpsw = ndev_to_cpsw(ndev);
+
+	port = CPDMA_RX_SOURCE_PORT(status);
+	if (port) {
+		ndev = cpsw->slaves[--port].ndev;
+		skb->dev = ndev;
+	}
+
+	if (unlikely(status < 0) || unlikely(!netif_running(ndev))) {
+		/* In dual emac mode check for all interfaces */
+		if (cpsw->usage_count && status >= 0) {
+			/* The packet received is for the interface which
+			 * is already down and the other interface is up
+			 * and running, instead of freeing which results
+			 * in reducing of the number of rx descriptor in
+			 * DMA engine, requeue skb back to cpdma.
+			 */
+			new_skb = skb;
+			goto requeue;
+		}
+
+		/* the interface is going down, skbs are purged */
+		dev_kfree_skb_any(skb);
+		return;
+	}
+
+	priv = netdev_priv(ndev);
+
+	new_skb = netdev_alloc_skb_ip_align(ndev, cpsw->rx_packet_max);
+	if (new_skb) {
+		skb_copy_queue_mapping(new_skb, skb);
+		skb_put(skb, len);
+		if (status & CPDMA_RX_VLAN_ENCAP)
+			cpsw_rx_vlan_encap(skb);
+		if (priv->rx_ts_enabled)
+			cpts_rx_timestamp(cpsw->cpts, skb);
+		skb->protocol = eth_type_trans(skb, ndev);
+		netif_receive_skb(skb);
+		ndev->stats.rx_bytes += len;
+		ndev->stats.rx_packets++;
+		/* CPDMA stores skb in internal CPPI RAM (SRAM) which belongs
+		 * to DEV MMIO space. Kmemleak does not scan IO memory and so
+		 * reports memory leaks.
+		 * see commit 254a49d5139a ('drivers: net: cpsw: fix kmemleak
+		 * false-positive reports for sk buffers') for details.
+		 */
+		kmemleak_not_leak(new_skb);
+	} else {
+		ndev->stats.rx_dropped++;
+		new_skb = skb;
+	}
+
+requeue:
+	if (netif_dormant(ndev)) {
+		dev_kfree_skb_any(new_skb);
+		return;
+	}
+
+	ch = cpsw->rxv[skb_get_queue_mapping(new_skb)].ch;
+	ret = cpdma_chan_submit(ch, new_skb, new_skb->data,
+				skb_tailroom(new_skb), 0);
+	if (WARN_ON(ret < 0))
+		dev_kfree_skb_any(new_skb);
+}
+
+static inline int cpsw_add_vlan_ale_entry(struct cpsw_priv *priv,
+					  unsigned short vid)
+{
+	struct cpsw_common *cpsw = priv->cpsw;
+	int unreg_mcast_mask = 0;
+	int mcast_mask;
+	u32 port_mask;
+	int ret;
+
+	port_mask = (1 << priv->emac_port) | ALE_PORT_HOST;
+
+	mcast_mask = ALE_PORT_HOST;
+	if (priv->ndev->flags & IFF_ALLMULTI)
+		unreg_mcast_mask = mcast_mask;
+
+	ret = cpsw_ale_add_vlan(cpsw->ale, vid, port_mask, 0, port_mask,
+				unreg_mcast_mask);
+	if (ret != 0)
+		return ret;
+
+	ret = cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr,
+				 HOST_PORT_NUM, ALE_VLAN, vid);
+	if (ret != 0)
+		goto clean_vid;
+
+	ret = cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast,
+				 mcast_mask, ALE_VLAN, vid, 0);
+	if (ret != 0)
+		goto clean_vlan_ucast;
+	return 0;
+
+clean_vlan_ucast:
+	cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
+			   HOST_PORT_NUM, ALE_VLAN, vid);
+clean_vid:
+	cpsw_ale_del_vlan(cpsw->ale, vid, 0);
+	return ret;
+}
+
+static int cpsw_ndo_vlan_rx_add_vid(struct net_device *ndev,
+				    __be16 proto, u16 vid)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	int ret, i;
+
+	if (vid == cpsw->data.default_vlan)
+		return 0;
+
+	ret = pm_runtime_get_sync(cpsw->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(cpsw->dev);
+		return ret;
+	}
+
+	/* In dual EMAC, reserved VLAN id should not be used for
+	 * creating VLAN interfaces as this can break the dual
+	 * EMAC port separation
+	 */
+	for (i = 0; i < cpsw->data.slaves; i++) {
+		if (cpsw->slaves[i].ndev &&
+		    vid == cpsw->slaves[i].port_vlan) {
+			ret = -EINVAL;
+			goto err;
+		}
+	}
+
+	dev_dbg(priv->dev, "Adding vlanid %d to vlan filter\n", vid);
+	ret = cpsw_add_vlan_ale_entry(priv, vid);
+err:
+	pm_runtime_put(cpsw->dev);
+	return ret;
+}
+
+static int cpsw_restore_vlans(struct net_device *vdev, int vid, void *arg)
+{
+	struct cpsw_priv *priv = arg;
+
+	if (!vdev || !vid)
+		return 0;
+
+	cpsw_ndo_vlan_rx_add_vid(priv->ndev, 0, vid);
+	return 0;
+}
+
+/* restore resources after port reset */
+static void cpsw_restore(struct cpsw_priv *priv)
+{
+	struct cpsw_common *cpsw = priv->cpsw;
+
+	/* restore vlan configurations */
+	vlan_for_each(priv->ndev, cpsw_restore_vlans, priv);
+
+	/* restore MQPRIO offload */
+	cpsw_mqprio_resume(&cpsw->slaves[priv->emac_port - 1], priv);
+
+	/* restore CBS offload */
+	cpsw_cbs_resume(&cpsw->slaves[priv->emac_port - 1], priv);
+}
+
+static void cpsw_init_host_port_dual_mac(struct cpsw_priv *priv)
+{
+	struct cpsw_common *cpsw = priv->cpsw;
+	int vlan = cpsw->data.default_vlan;
+
+	writel(CPSW_FIFO_DUAL_MAC_MODE, &cpsw->host_port_regs->tx_in_ctl);
+
+	cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_P0_UNI_FLOOD, 0);
+	dev_dbg(cpsw->dev, "unset P0_UNI_FLOOD\n");
+
+	writel(vlan, &cpsw->host_port_regs->port_vlan);
+
+	cpsw_ale_add_vlan(cpsw->ale, vlan, ALE_ALL_PORTS, ALE_ALL_PORTS, 0, 0);
+	/* learning make no sense in dual_mac mode */
+	cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_PORT_NOLEARN, 1);
+}
+
+static void cpsw_init_host_port(struct cpsw_priv *priv)
+{
+	struct cpsw_common *cpsw = priv->cpsw;
+	u32 control_reg;
+
+	/* soft reset the controller and initialize ale */
+	soft_reset("cpsw", &cpsw->regs->soft_reset);
+	cpsw_ale_start(cpsw->ale);
+
+	/* switch to vlan unaware mode */
+	cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_VLAN_AWARE,
+			     CPSW_ALE_VLAN_AWARE);
+	control_reg = readl(&cpsw->regs->control);
+	control_reg |= CPSW_VLAN_AWARE | CPSW_RX_VLAN_ENCAP;
+	writel(control_reg, &cpsw->regs->control);
+
+	/* setup host port priority mapping */
+	writel_relaxed(CPDMA_TX_PRIORITY_MAP,
+		       &cpsw->host_port_regs->cpdma_tx_pri_map);
+	writel_relaxed(0, &cpsw->host_port_regs->cpdma_rx_chan_map);
+
+	/* disable priority elevation */
+	writel_relaxed(0, &cpsw->regs->ptype);
+
+	/* enable statistics collection only on all ports */
+	writel_relaxed(0x7, &cpsw->regs->stat_port_en);
+
+	/* Enable internal fifo flow control */
+	writel(0x7, &cpsw->regs->flow_control);
+
+	cpsw_init_host_port_dual_mac(priv);
+
+	cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM,
+			     ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
+}
+
+static void cpsw_port_add_dual_emac_def_ale_entries(struct cpsw_priv *priv,
+						    struct cpsw_slave *slave)
+{
+	u32 port_mask = 1 << priv->emac_port | ALE_PORT_HOST;
+	struct cpsw_common *cpsw = priv->cpsw;
+	u32 reg;
+
+	reg = (cpsw->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN :
+	       CPSW2_PORT_VLAN;
+	slave_write(slave, slave->port_vlan, reg);
+
+	cpsw_ale_add_vlan(cpsw->ale, slave->port_vlan, port_mask,
+			  port_mask, port_mask, 0);
+	cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast,
+			   ALE_PORT_HOST, ALE_VLAN, slave->port_vlan,
+			   ALE_MCAST_FWD);
+	cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr,
+			   HOST_PORT_NUM, ALE_VLAN |
+			   ALE_SECURE, slave->port_vlan);
+	cpsw_ale_control_set(cpsw->ale, priv->emac_port,
+			     ALE_PORT_DROP_UNKNOWN_VLAN, 1);
+	/* learning make no sense in dual_mac mode */
+	cpsw_ale_control_set(cpsw->ale, priv->emac_port,
+			     ALE_PORT_NOLEARN, 1);
+}
+
+static void cpsw_adjust_link(struct net_device *ndev)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	struct cpsw_slave *slave;
+	struct phy_device *phy;
+	u32 mac_control = 0;
+
+	slave = &cpsw->slaves[priv->emac_port - 1];
+	phy = slave->phy;
+
+	if (!phy)
+		return;
+
+	if (phy->link) {
+		mac_control = CPSW_SL_CTL_GMII_EN;
+
+		if (phy->speed == 1000)
+			mac_control |= CPSW_SL_CTL_GIG;
+		if (phy->duplex)
+			mac_control |= CPSW_SL_CTL_FULLDUPLEX;
+
+		/* set speed_in input in case RMII mode is used in 100Mbps */
+		if (phy->speed == 100)
+			mac_control |= CPSW_SL_CTL_IFCTL_A;
+		/* in band mode only works in 10Mbps RGMII mode */
+		else if ((phy->speed == 10) && phy_interface_is_rgmii(phy))
+			mac_control |= CPSW_SL_CTL_EXT_EN; /* In Band mode */
+
+		if (priv->rx_pause)
+			mac_control |= CPSW_SL_CTL_RX_FLOW_EN;
+
+		if (priv->tx_pause)
+			mac_control |= CPSW_SL_CTL_TX_FLOW_EN;
+
+		if (mac_control != slave->mac_control)
+			cpsw_sl_ctl_set(slave->mac_sl, mac_control);
+
+		/* enable forwarding */
+		cpsw_ale_control_set(cpsw->ale, priv->emac_port,
+				     ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
+
+
+		if (priv->shp_cfg_speed &&
+		    priv->shp_cfg_speed != slave->phy->speed &&
+		    !cpsw_shp_is_off(priv))
+			dev_warn(priv->dev, "Speed was changed, CBS shaper speeds are changed!");
+	} else {
+		mac_control = 0;
+		/* disable forwarding */
+		cpsw_ale_control_set(cpsw->ale, priv->emac_port,
+				     ALE_PORT_STATE, ALE_PORT_STATE_DISABLE);
+
+		cpsw_sl_wait_for_idle(slave->mac_sl, 100);
+
+		cpsw_sl_ctl_reset(slave->mac_sl);
+	}
+
+	if (mac_control != slave->mac_control)
+		phy_print_status(phy);
+
+	slave->mac_control = mac_control;
+
+	if (phy->link && cpsw_need_resplit(cpsw))
+		cpsw_split_res(cpsw);
+}
+
+static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
+{
+	struct cpsw_common *cpsw = priv->cpsw;
+	struct phy_device *phy;
+
+	cpsw_sl_reset(slave->mac_sl, 100);
+	cpsw_sl_ctl_reset(slave->mac_sl);
+
+	/* setup priority mapping */
+	cpsw_sl_reg_write(slave->mac_sl, CPSW_SL_RX_PRI_MAP,
+			  RX_PRIORITY_MAPPING);
+
+	switch (cpsw->version) {
+	case CPSW_VERSION_1:
+		slave_write(slave, TX_PRIORITY_MAPPING, CPSW1_TX_PRI_MAP);
+		/* Increase RX FIFO size to 5 for supporting fullduplex
+		 * flow control mode
+		 */
+		slave_write(slave,
+			    (CPSW_MAX_BLKS_TX << CPSW_MAX_BLKS_TX_SHIFT) |
+			    CPSW_MAX_BLKS_RX, CPSW1_MAX_BLKS);
+		break;
+	case CPSW_VERSION_2:
+	case CPSW_VERSION_3:
+	case CPSW_VERSION_4:
+		slave_write(slave, TX_PRIORITY_MAPPING, CPSW2_TX_PRI_MAP);
+		/* Increase RX FIFO size to 5 for supporting fullduplex
+		 * flow control mode
+		 */
+		slave_write(slave,
+			    (CPSW_MAX_BLKS_TX << CPSW_MAX_BLKS_TX_SHIFT) |
+			    CPSW_MAX_BLKS_RX, CPSW2_MAX_BLKS);
+		break;
+	}
+
+	/* setup max packet size, and mac address */
+	cpsw_sl_reg_write(slave->mac_sl, CPSW_SL_RX_MAXLEN,
+			  cpsw->rx_packet_max);
+	cpsw_set_slave_mac(slave, priv);
+
+	slave->mac_control = 0;	/* no link yet */
+
+	cpsw_port_add_dual_emac_def_ale_entries(priv, slave);
+
+	if (!slave->data->phy_node)
+		dev_err(priv->dev, "no phy found on slave %d\n",
+			slave->slave_num);
+	phy = of_phy_connect(priv->ndev, slave->data->phy_node,
+			     &cpsw_adjust_link, 0, slave->data->phy_if);
+	if (!phy) {
+		dev_err(priv->dev, "phy \"%pOF\" not found on slave %d\n",
+			slave->data->phy_node,
+			slave->slave_num);
+		return;
+	}
+	slave->phy = phy;
+
+	phy_attached_info(slave->phy);
+
+	phy_start(slave->phy);
+
+	/* Configure GMII_SEL register */
+	phy_set_mode_ext(slave->data->ifphy, PHY_MODE_ETHERNET,
+			 slave->data->phy_if);
+}
+
+static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv)
+{
+	struct cpsw_common *cpsw = priv->cpsw;
+	u32 slave_port;
+
+	slave_port = priv->emac_port;
+
+	if (!slave->phy)
+		return;
+	phy_stop(slave->phy);
+	phy_disconnect(slave->phy);
+	slave->phy = NULL;
+	cpsw_ale_control_set(cpsw->ale, slave_port,
+			     ALE_PORT_STATE, ALE_PORT_STATE_DISABLE);
+	cpsw_sl_reset(slave->mac_sl, 100);
+	cpsw_sl_ctl_reset(slave->mac_sl);
+}
+
+static int cpsw_ndo_open(struct net_device *ndev)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	int ret;
+
+	cpsw_info(priv, ifdown, "starting ndev\n");
+	ret = pm_runtime_get_sync(cpsw->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(cpsw->dev);
+		return ret;
+	}
+
+	netif_carrier_off(ndev);
+
+	/* Notify the stack of the actual queue counts. */
+	ret = netif_set_real_num_tx_queues(ndev, cpsw->tx_ch_num);
+	if (ret) {
+		dev_err(priv->dev, "cannot set real number of tx queues\n");
+		goto err_cleanup;
+	}
+
+	ret = netif_set_real_num_rx_queues(ndev, cpsw->rx_ch_num);
+	if (ret) {
+		dev_err(priv->dev, "cannot set real number of rx queues\n");
+		goto err_cleanup;
+	}
+
+	/* Initialize host and slave ports */
+	if (!cpsw->usage_count)
+		cpsw_init_host_port(priv);
+	cpsw_slave_open(&cpsw->slaves[priv->emac_port - 1], priv);
+
+	/* initialize shared resources for every ndev */
+	if (!cpsw->usage_count) {
+		ret = cpsw_fill_rx_channels(priv);
+		if (ret < 0)
+			goto err_cleanup;
+
+		if (cpts_register(cpsw->cpts))
+			dev_err(priv->dev, "error registering cpts device\n");
+
+		napi_enable(&cpsw->napi_rx);
+		napi_enable(&cpsw->napi_tx);
+
+		if (cpsw->tx_irq_disabled) {
+			cpsw->tx_irq_disabled = false;
+			enable_irq(cpsw->irqs_table[1]);
+		}
+
+		if (cpsw->rx_irq_disabled) {
+			cpsw->rx_irq_disabled = false;
+			enable_irq(cpsw->irqs_table[0]);
+		}
+	}
+
+	cpsw_restore(priv);
+
+	/* Enable Interrupt pacing if configured */
+	if (cpsw->coal_intvl != 0) {
+		struct ethtool_coalesce coal;
+
+		coal.rx_coalesce_usecs = cpsw->coal_intvl;
+		cpsw_set_coalesce(ndev, &coal);
+	}
+
+	cpdma_ctlr_start(cpsw->dma);
+	cpsw_intr_enable(cpsw);
+	cpsw->usage_count++;
+
+	return 0;
+
+err_cleanup:
+	cpdma_ctlr_stop(cpsw->dma);
+	cpsw_slave_stop(&cpsw->slaves[priv->emac_port - 1], priv);
+	pm_runtime_put_sync(cpsw->dev);
+	netif_carrier_off(priv->ndev);
+	return ret;
+}
+
+static int cpsw_ndo_stop(struct net_device *ndev)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+
+	cpsw_info(priv, ifdown, "shutting down ndev\n");
+	__hw_addr_ref_unsync_dev(&ndev->mc, ndev, cpsw_purge_all_mc);
+	netif_tx_stop_all_queues(priv->ndev);
+	netif_carrier_off(priv->ndev);
+
+	if (cpsw->usage_count <= 1) {
+		napi_disable(&cpsw->napi_rx);
+		napi_disable(&cpsw->napi_tx);
+		cpts_unregister(cpsw->cpts);
+		cpsw_intr_disable(cpsw);
+		cpdma_ctlr_stop(cpsw->dma);
+		cpsw_ale_stop(cpsw->ale);
+	}
+	cpsw_slave_stop(&cpsw->slaves[priv->emac_port - 1], priv);
+
+	if (cpsw_need_resplit(cpsw))
+		cpsw_split_res(cpsw);
+
+	cpsw->usage_count--;
+	pm_runtime_put_sync(cpsw->dev);
+	return 0;
+}
+
+static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
+				       struct net_device *ndev)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	struct cpts *cpts = cpsw->cpts;
+	struct netdev_queue *txq;
+	struct cpdma_chan *txch;
+	int ret, q_idx;
+
+	if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
+		cpsw_err(priv, tx_err, "packet pad failed\n");
+		ndev->stats.tx_dropped++;
+		return NET_XMIT_DROP;
+	}
+
+	if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
+	    priv->tx_ts_enabled && cpts_can_timestamp(cpts, skb))
+		skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+
+	q_idx = skb_get_queue_mapping(skb);
+	if (q_idx >= cpsw->tx_ch_num)
+		q_idx = q_idx % cpsw->tx_ch_num;
+
+	txch = cpsw->txv[q_idx].ch;
+	txq = netdev_get_tx_queue(ndev, q_idx);
+	skb_tx_timestamp(skb);
+	ret = cpdma_chan_submit(txch, skb, skb->data, skb->len,
+				priv->emac_port);
+	if (unlikely(ret != 0)) {
+		cpsw_err(priv, tx_err, "desc submit failed\n");
+		goto fail;
+	}
+
+	/* If there is no more tx desc left free then we need to
+	 * tell the kernel to stop sending us tx frames.
+	 */
+	if (unlikely(!cpdma_check_free_tx_desc(txch))) {
+		netif_tx_stop_queue(txq);
+
+		/* Barrier, so that stop_queue visible to other cpus */
+		smp_mb__after_atomic();
+
+		if (cpdma_check_free_tx_desc(txch))
+			netif_tx_wake_queue(txq);
+	}
+
+	return NETDEV_TX_OK;
+fail:
+	ndev->stats.tx_dropped++;
+	netif_tx_stop_queue(txq);
+
+	/* Barrier, so that stop_queue visible to other cpus */
+	smp_mb__after_atomic();
+
+	if (cpdma_check_free_tx_desc(txch))
+		netif_tx_wake_queue(txq);
+
+	return NETDEV_TX_BUSY;
+}
+
+static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p)
+{
+	struct sockaddr *addr = (struct sockaddr *)p;
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	int slave_no = cpsw_slave_index(cpsw, priv);
+	int flags = 0;
+	u16 vid = 0;
+	int ret;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	ret = pm_runtime_get_sync(cpsw->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(cpsw->dev);
+		return ret;
+	}
+
+	vid = cpsw->slaves[slave_no].port_vlan;
+	flags = ALE_VLAN | ALE_SECURE;
+
+	cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM,
+			   flags, vid);
+	cpsw_ale_add_ucast(cpsw->ale, addr->sa_data, HOST_PORT_NUM,
+			   flags, vid);
+
+	ether_addr_copy(priv->mac_addr, addr->sa_data);
+	ether_addr_copy(ndev->dev_addr, priv->mac_addr);
+	cpsw_set_slave_mac(&cpsw->slaves[slave_no], priv);
+
+	pm_runtime_put(cpsw->dev);
+
+	return 0;
+}
+
+static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
+				     __be16 proto, u16 vid)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	struct cpsw_common *cpsw = priv->cpsw;
+	int ret;
+	int i;
+
+	if (vid == cpsw->data.default_vlan)
+		return 0;
+
+	ret = pm_runtime_get_sync(cpsw->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(cpsw->dev);
+		return ret;
+	}
+
+	for (i = 0; i < cpsw->data.slaves; i++) {
+		if (cpsw->slaves[i].ndev &&
+		    vid == cpsw->slaves[i].port_vlan)
+			goto err;
+	}
+
+	dev_dbg(priv->dev, "removing vlanid %d from vlan filter\n", vid);
+	cpsw_ale_del_vlan(cpsw->ale, vid, 0);
+	cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr,
+			   HOST_PORT_NUM, ALE_VLAN, vid);
+	cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
+			   0, ALE_VLAN, vid);
+	cpsw_ale_flush_multicast(cpsw->ale, 0, vid);
+err:
+	pm_runtime_put(cpsw->dev);
+	return ret;
+}
+
+static int cpsw_ndo_get_phys_port_name(struct net_device *ndev, char *name,
+				       size_t len)
+{
+	struct cpsw_priv *priv = netdev_priv(ndev);
+	int err;
+
+	err = snprintf(name, len, "p%d", priv->emac_port);
+
+	if (err >= len)
+		return -EINVAL;
+
+	return 0;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void cpsw_ndo_poll_controller(struct net_device *ndev)
+{
+	struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
+
+	cpsw_intr_disable(cpsw);
+	cpsw_rx_interrupt(cpsw->irqs_table[0], cpsw);
+	cpsw_tx_interrupt(cpsw->irqs_table[1], cpsw);
+	cpsw_intr_enable(cpsw);
+}
+#endif
+
+static const struct net_device_ops cpsw_netdev_ops = {
+	.ndo_open		= cpsw_ndo_open,
+	.ndo_stop		= cpsw_ndo_stop,
+	.ndo_start_xmit		= cpsw_ndo_start_xmit,
+	.ndo_set_mac_address	= cpsw_ndo_set_mac_address,
+	.ndo_do_ioctl		= cpsw_ndo_ioctl,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_tx_timeout		= cpsw_ndo_tx_timeout,
+	.ndo_set_rx_mode	= cpsw_ndo_set_rx_mode,
+	.ndo_set_tx_maxrate	= cpsw_ndo_set_tx_maxrate,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= cpsw_ndo_poll_controller,
+#endif
+	.ndo_vlan_rx_add_vid	= cpsw_ndo_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid	= cpsw_ndo_vlan_rx_kill_vid,
+	.ndo_setup_tc           = cpsw_ndo_setup_tc,
+	.ndo_get_phys_port_name = cpsw_ndo_get_phys_port_name,
+};
+
+static void cpsw_get_drvinfo(struct net_device *ndev,
+			     struct ethtool_drvinfo *info)
+{
+	struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
+	struct platform_device	*pdev = to_platform_device(cpsw->dev);
+
+	strlcpy(info->driver, "cpsw-switch", sizeof(info->driver));
+	strlcpy(info->version, "2.0", sizeof(info->version));
+	strlcpy(info->bus_info, pdev->name, sizeof(info->bus_info));
+}
+
+static int cpsw_set_pauseparam(struct net_device *ndev,
+			       struct ethtool_pauseparam *pause)
+{
+	struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
+	struct cpsw_priv *priv = netdev_priv(ndev);
+
+	priv->rx_pause = pause->rx_pause ? true : false;
+	priv->tx_pause = pause->tx_pause ? true : false;
+
+	return phy_restart_aneg(cpsw->slaves[priv->emac_port - 1].phy);
+}
+
+static int cpsw_set_channels(struct net_device *ndev,
+			     struct ethtool_channels *chs)
+{
+	return cpsw_set_channels_common(ndev, chs, cpsw_rx_handler);
+}
+
+static const struct ethtool_ops cpsw_ethtool_ops = {
+	.get_drvinfo		= cpsw_get_drvinfo,
+	.get_msglevel		= cpsw_get_msglevel,
+	.set_msglevel		= cpsw_set_msglevel,
+	.get_link		= ethtool_op_get_link,
+	.get_ts_info		= cpsw_get_ts_info,
+	.get_coalesce		= cpsw_get_coalesce,
+	.set_coalesce		= cpsw_set_coalesce,
+	.get_sset_count		= cpsw_get_sset_count,
+	.get_strings		= cpsw_get_strings,
+	.get_ethtool_stats	= cpsw_get_ethtool_stats,
+	.get_pauseparam		= cpsw_get_pauseparam,
+	.set_pauseparam		= cpsw_set_pauseparam,
+	.get_wol		= cpsw_get_wol,
+	.set_wol		= cpsw_set_wol,
+	.get_regs_len		= cpsw_get_regs_len,
+	.get_regs		= cpsw_get_regs,
+	.begin			= cpsw_ethtool_op_begin,
+	.complete		= cpsw_ethtool_op_complete,
+	.get_channels		= cpsw_get_channels,
+	.set_channels		= cpsw_set_channels,
+	.get_link_ksettings	= cpsw_get_link_ksettings,
+	.set_link_ksettings	= cpsw_set_link_ksettings,
+	.get_eee		= cpsw_get_eee,
+	.set_eee		= cpsw_set_eee,
+	.nway_reset		= cpsw_nway_reset,
+	.get_ringparam		= cpsw_get_ringparam,
+	.set_ringparam		= cpsw_set_ringparam,
+};
+
+static int cpsw_probe_dt(struct cpsw_common *cpsw)
+{
+	struct device_node *node = cpsw->dev->of_node, *tmp_node, *port_np;
+	struct cpsw_platform_data *data = &cpsw->data;
+	struct device *dev = cpsw->dev;
+	int ret;
+	u32 prop;
+
+	if (!node)
+		return -EINVAL;
+
+	tmp_node = of_get_child_by_name(node, "ports");
+	if (!tmp_node)
+		return -ENOENT;
+	data->slaves = of_get_child_count(tmp_node);
+	if (data->slaves != CPSW_SLAVE_PORTS_NUM) {
+		of_node_put(tmp_node);
+		return -ENOENT;
+	}
+
+	data->active_slave = 0;
+	data->channels = CPSW_MAX_QUEUES;
+	data->ale_entries = CPSW_ALE_NUM_ENTRIES;
+	data->dual_emac = 1;
+	data->bd_ram_size = CPSW_BD_RAM_SIZE;
+	data->mac_control = 0;
+
+	data->slave_data = devm_kcalloc(dev, CPSW_SLAVE_PORTS_NUM,
+					sizeof(struct cpsw_slave_data),
+					GFP_KERNEL);
+	if (!data->slave_data)
+		return -ENOMEM;
+
+	/* Populate all the child nodes here...
+	 */
+	ret = devm_of_platform_populate(dev);
+	/* We do not want to force this, as in some cases may not have child */
+	if (ret)
+		dev_warn(dev, "Doesn't have any child node\n");
+
+	for_each_child_of_node(tmp_node, port_np) {
+		struct cpsw_slave_data *slave_data;
+		const void *mac_addr;
+		u32 port_id;
+
+		ret = of_property_read_u32(port_np, "reg", &port_id);
+		if (ret < 0) {
+			dev_err(dev, "%pOF error reading port_id %d\n",
+				port_np, ret);
+			return ret;
+		}
+
+		if (!port_id || port_id > CPSW_SLAVE_PORTS_NUM) {
+			dev_err(dev, "%pOF has invalid port_id %u\n",
+				port_np, port_id);
+			return -EINVAL;
+		}
+
+		slave_data = &data->slave_data[port_id - 1];
+
+		slave_data->disabled = !of_device_is_available(port_np);
+		if (slave_data->disabled)
+			continue;
+
+		slave_data->ifphy = devm_of_phy_get(dev, port_np, NULL);
+		if (IS_ERR(slave_data->ifphy)) {
+			ret = PTR_ERR(slave_data->ifphy);
+			dev_err(dev, "%pOF: Error retrieving port phy: %d\n",
+				port_np, ret);
+			return ret;
+		}
+
+		if (of_phy_is_fixed_link(port_np)) {
+			ret = of_phy_register_fixed_link(port_np);
+			if (ret) {
+				if (ret != -EPROBE_DEFER)
+					dev_err(dev, "%pOF failed to register fixed-link phy: %d\n",
+						port_np, ret);
+				return ret;
+			}
+			slave_data->phy_node = of_node_get(port_np);
+		} else {
+			slave_data->phy_node =
+				of_parse_phandle(port_np, "phy-handle", 0);
+		}
+
+		if (!slave_data->phy_node) {
+			dev_err(dev, "%pOF no phy found\n", port_np);
+			return -ENODEV;
+		}
+
+		slave_data->phy_if = of_get_phy_mode(port_np);
+		if (slave_data->phy_if < 0) {
+			dev_err(dev, "%pOF read phy-mode err %d\n",
+				port_np, slave_data->phy_if);
+			return slave_data->phy_if;
+		}
+
+		mac_addr = of_get_mac_address(port_np);
+		if (!IS_ERR(mac_addr)) {
+			ether_addr_copy(slave_data->mac_addr, mac_addr);
+		} else {
+			ret = ti_cm_get_macid(dev, port_id - 1,
+					      slave_data->mac_addr);
+			if (ret)
+				return ret;
+		}
+
+		if (of_property_read_u32(port_np, "ti,dual_emac_pvid",
+					 &prop)) {
+			dev_err(dev, "%pOF Missing dual_emac_res_vlan in DT.\n",
+				port_np);
+			slave_data->dual_emac_res_vlan = port_id;
+			dev_err(dev, "%pOF Using %d as Reserved VLAN\n",
+				port_np, slave_data->dual_emac_res_vlan);
+		} else {
+			slave_data->dual_emac_res_vlan = prop;
+		}
+	}
+	of_node_put(tmp_node);
+
+	return 0;
+}
+
+static void cpsw_remove_dt(struct cpsw_common *cpsw)
+{
+	struct cpsw_platform_data *data = &cpsw->data;
+	int i = 0;
+
+	for (i = 0; i < cpsw->data.slaves; i++) {
+		struct cpsw_slave_data *slave_data = &data->slave_data[i];
+		struct device_node *port_np = slave_data->phy_node;
+
+		if (port_np) {
+			if (of_phy_is_fixed_link(port_np))
+				of_phy_deregister_fixed_link(port_np);
+
+			of_node_put(port_np);
+		}
+	}
+}
+
+static int cpsw_create_ports(struct cpsw_common *cpsw)
+{
+	struct cpsw_platform_data *data = &cpsw->data;
+	struct device *dev = cpsw->dev;
+	struct net_device *ndev, *napi_ndev = NULL;
+	struct cpsw_priv *priv;
+	int ret = 0, i = 0;
+
+	for (i = 0; i < cpsw->data.slaves; i++) {
+		struct cpsw_slave_data *slave_data = &data->slave_data[i];
+
+		if (slave_data->disabled)
+			continue;
+
+		ndev = devm_alloc_etherdev_mqs(dev, sizeof(struct cpsw_priv),
+					       CPSW_MAX_QUEUES,
+					       CPSW_MAX_QUEUES);
+		if (!ndev) {
+			dev_err(dev, "error allocating net_device\n");
+			return -ENOMEM;
+		}
+
+		priv = netdev_priv(ndev);
+		priv->cpsw = cpsw;
+		priv->ndev = ndev;
+		priv->dev  = dev;
+		priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
+		priv->emac_port = i + 1;
+
+		if (is_valid_ether_addr(slave_data->mac_addr)) {
+			ether_addr_copy(priv->mac_addr, slave_data->mac_addr);
+			dev_info(cpsw->dev, "Detected MACID = %pM\n",
+				 priv->mac_addr);
+		} else {
+			eth_random_addr(slave_data->mac_addr);
+			dev_info(cpsw->dev, "Random MACID = %pM\n",
+				 priv->mac_addr);
+		}
+		ether_addr_copy(ndev->dev_addr, slave_data->mac_addr);
+		ether_addr_copy(priv->mac_addr, slave_data->mac_addr);
+
+		cpsw->slaves[i].ndev = ndev;
+
+		ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER |
+				  NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_NETNS_LOCAL;
+
+		ndev->netdev_ops = &cpsw_netdev_ops;
+		ndev->ethtool_ops = &cpsw_ethtool_ops;
+		SET_NETDEV_DEV(ndev, dev);
+
+		if (!napi_ndev) {
+			/* CPSW Host port CPDMA interface is shared between
+			 * ports and there is only one TX and one RX IRQs
+			 * available for all possible TX and RX channels
+			 * accordingly.
+			 */
+			netif_napi_add(ndev, &cpsw->napi_rx,
+				       cpsw->quirk_irq ?
+				       cpsw_rx_poll : cpsw_rx_mq_poll,
+				       CPSW_POLL_WEIGHT);
+			netif_tx_napi_add(ndev, &cpsw->napi_tx,
+					  cpsw->quirk_irq ?
+					  cpsw_tx_poll : cpsw_tx_mq_poll,
+					  CPSW_POLL_WEIGHT);
+		}
+
+		/* register the network device */
+		ret = register_netdev(ndev);
+		if (ret) {
+			dev_err(dev, "cpsw: err registering net device%d\n", i);
+			cpsw->slaves[i].ndev = NULL;
+			return ret;
+		}
+		napi_ndev = ndev;
+	}
+
+	return ret;
+}
+
+static void cpsw_unregister_ports(struct cpsw_common *cpsw)
+{
+	struct cpsw_platform_data *data = &cpsw->data;
+	int i = 0;
+
+	for (i = 0; i < cpsw->data.slaves; i++) {
+		struct cpsw_slave_data *slave_data = &data->slave_data[i];
+
+		if (slave_data->disabled || !cpsw->slaves[i].ndev)
+			continue;
+		if (cpsw->slaves[i].ndev)
+			unregister_netdev(cpsw->slaves[i].ndev);
+	}
+}
+
+static const struct devlink_ops cpsw_devlink_ops;
+
+static int cpsw_dl_ale_ctrl_get(struct devlink *dl, u32 id,
+				struct devlink_param_gset_ctx *ctx)
+{
+	struct cpsw_devlink *dl_priv = devlink_priv(dl);
+	struct cpsw_common *cpsw = dl_priv->cpsw;
+
+	dev_dbg(cpsw->dev, "%s id:%u\n", __func__, id);
+
+	switch (id) {
+	case CPSW_DL_PARAM_ALE_BYPASS:
+		ctx->val.vbool = cpsw_ale_control_get(cpsw->ale, 0, ALE_BYPASS);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int cpsw_dl_ale_ctrl_set(struct devlink *dl, u32 id,
+				struct devlink_param_gset_ctx *ctx)
+{
+	struct cpsw_devlink *dl_priv = devlink_priv(dl);
+	struct cpsw_common *cpsw = dl_priv->cpsw;
+	int ret = -EOPNOTSUPP;
+
+	dev_dbg(cpsw->dev, "%s id:%u\n", __func__, id);
+
+	switch (id) {
+	case CPSW_DL_PARAM_ALE_BYPASS:
+		ret = cpsw_ale_control_set(cpsw->ale, 0, ALE_BYPASS,
+					   ctx->val.vbool);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static const struct devlink_param cpsw_devlink_params[] = {
+	DEVLINK_PARAM_DRIVER(CPSW_DL_PARAM_ALE_BYPASS,
+			     "ale_bypass", DEVLINK_PARAM_TYPE_BOOL,
+			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+			     cpsw_dl_ale_ctrl_get, cpsw_dl_ale_ctrl_set, NULL),
+};
+
+static int cpsw_register_devlink(struct cpsw_common *cpsw)
+{
+	struct device *dev = cpsw->dev;
+	struct cpsw_devlink *dl_priv;
+	int ret = 0;
+
+	cpsw->devlink = devlink_alloc(&cpsw_devlink_ops, sizeof(*dl_priv));
+	if (!cpsw->devlink)
+		return -ENOMEM;
+
+	dl_priv = devlink_priv(cpsw->devlink);
+	dl_priv->cpsw = cpsw;
+
+	ret = devlink_register(cpsw->devlink, dev);
+	if (ret) {
+		dev_err(dev, "DL reg fail ret:%d\n", ret);
+		goto dl_free;
+	}
+
+	ret = devlink_params_register(cpsw->devlink, cpsw_devlink_params,
+				      ARRAY_SIZE(cpsw_devlink_params));
+	if (ret) {
+		dev_err(dev, "DL params reg fail ret:%d\n", ret);
+		goto dl_unreg;
+	}
+
+	devlink_params_publish(cpsw->devlink);
+	return ret;
+
+dl_unreg:
+	devlink_unregister(cpsw->devlink);
+dl_free:
+	devlink_free(cpsw->devlink);
+	return ret;
+}
+
+static void cpsw_unregister_devlink(struct cpsw_common *cpsw)
+{
+	devlink_params_unpublish(cpsw->devlink);
+	devlink_params_unregister(cpsw->devlink, cpsw_devlink_params,
+				  ARRAY_SIZE(cpsw_devlink_params));
+	devlink_unregister(cpsw->devlink);
+	devlink_free(cpsw->devlink);
+}
+
+static const struct of_device_id cpsw_of_mtable[] = {
+	{ .compatible = "ti,cpsw-switch"},
+	{ .compatible = "ti,am335x-cpsw-switch"},
+	{ .compatible = "ti,am4372-cpsw-switch"},
+	{ .compatible = "ti,dra7-cpsw-switch"},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, cpsw_of_mtable);
+
+static const struct soc_device_attribute cpsw_soc_devices[] = {
+	{ .family = "AM33xx", .revision = "ES1.0"},
+	{ /* sentinel */ }
+};
+
+static int cpsw_probe(struct platform_device *pdev)
+{
+	const struct soc_device_attribute *soc;
+	struct device *dev = &pdev->dev;
+	struct resource *ss_res;
+	struct cpsw_common *cpsw;
+	struct gpio_descs *mode;
+	void __iomem *ss_regs;
+	int ret = 0, ch;
+	struct clk *clk;
+	int irq;
+
+	cpsw = devm_kzalloc(dev, sizeof(struct cpsw_common), GFP_KERNEL);
+	if (!cpsw)
+		return -ENOMEM;
+
+	cpsw_slave_index = cpsw_slave_index_priv;
+
+	cpsw->dev = dev;
+
+	cpsw->slaves = devm_kcalloc(dev,
+				    CPSW_SLAVE_PORTS_NUM,
+				    sizeof(struct cpsw_slave),
+				    GFP_KERNEL);
+	if (!cpsw->slaves)
+		return -ENOMEM;
+
+	mode = devm_gpiod_get_array_optional(dev, "mode", GPIOD_OUT_LOW);
+	if (IS_ERR(mode)) {
+		ret = PTR_ERR(mode);
+		dev_err(dev, "gpio request failed, ret %d\n", ret);
+		return ret;
+	}
+
+	clk = devm_clk_get(dev, "fck");
+	if (IS_ERR(clk)) {
+		ret = PTR_ERR(clk);
+		dev_err(dev, "fck is not found %d\n", ret);
+		return ret;
+	}
+	cpsw->bus_freq_mhz = clk_get_rate(clk) / 1000000;
+
+	ss_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ss_regs = devm_ioremap_resource(dev, ss_res);
+	if (IS_ERR(ss_regs)) {
+		ret = PTR_ERR(ss_regs);
+		return ret;
+	}
+	cpsw->regs = ss_regs;
+
+	irq = platform_get_irq_byname(pdev, "rx");
+	if (irq < 0)
+		return irq;
+	cpsw->irqs_table[0] = irq;
+
+	irq = platform_get_irq_byname(pdev, "tx");
+	if (irq < 0)
+		return irq;
+	cpsw->irqs_table[1] = irq;
+
+	platform_set_drvdata(pdev, cpsw);
+	/* This may be required here for child devices. */
+	pm_runtime_enable(dev);
+
+	/* Need to enable clocks with runtime PM api to access module
+	 * registers
+	 */
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
+		pm_runtime_disable(dev);
+		return ret;
+	}
+
+	ret = cpsw_probe_dt(cpsw);
+	if (ret)
+		goto clean_dt_ret;
+
+	soc = soc_device_match(cpsw_soc_devices);
+	if (soc)
+		cpsw->quirk_irq = 1;
+
+	cpsw->rx_packet_max = rx_packet_max;
+	cpsw->descs_pool_size = descs_pool_size;
+
+	ret = cpsw_init_common(cpsw, ss_regs, ale_ageout,
+			       (u32 __force)ss_res->start + CPSW2_BD_OFFSET,
+			       descs_pool_size);
+	if (ret)
+		goto clean_dt_ret;
+
+	cpsw->wr_regs = cpsw->version == CPSW_VERSION_1 ?
+			ss_regs + CPSW1_WR_OFFSET :
+			ss_regs + CPSW2_WR_OFFSET;
+
+	ch = cpsw->quirk_irq ? 0 : 7;
+	cpsw->txv[0].ch = cpdma_chan_create(cpsw->dma, ch, cpsw_tx_handler, 0);
+	if (IS_ERR(cpsw->txv[0].ch)) {
+		dev_err(dev, "error initializing tx dma channel\n");
+		ret = PTR_ERR(cpsw->txv[0].ch);
+		goto clean_cpts;
+	}
+
+	cpsw->rxv[0].ch = cpdma_chan_create(cpsw->dma, 0, cpsw_rx_handler, 1);
+	if (IS_ERR(cpsw->rxv[0].ch)) {
+		dev_err(dev, "error initializing rx dma channel\n");
+		ret = PTR_ERR(cpsw->rxv[0].ch);
+		goto clean_cpts;
+	}
+	cpsw_split_res(cpsw);
+
+	/* setup netdevs */
+	ret = cpsw_create_ports(cpsw);
+	if (ret)
+		goto clean_unregister_netdev;
+
+	/* Grab RX and TX IRQs. Note that we also have RX_THRESHOLD and
+	 * MISC IRQs which are always kept disabled with this driver so
+	 * we will not request them.
+	 *
+	 * If anyone wants to implement support for those, make sure to
+	 * first request and append them to irqs_table array.
+	 */
+
+	ret = devm_request_irq(dev, cpsw->irqs_table[0], cpsw_rx_interrupt,
+			       0, dev_name(dev), cpsw);
+	if (ret < 0) {
+		dev_err(dev, "error attaching irq (%d)\n", ret);
+		goto clean_unregister_netdev;
+	}
+
+	ret = devm_request_irq(dev, cpsw->irqs_table[1], cpsw_tx_interrupt,
+			       0, dev_name(dev), cpsw);
+	if (ret < 0) {
+		dev_err(dev, "error attaching irq (%d)\n", ret);
+		goto clean_unregister_netdev;
+	}
+
+	ret = cpsw_register_devlink(cpsw);
+	if (ret)
+		goto clean_unregister_netdev;
+
+	dev_notice(dev, "initialized (regs %pa, pool size %d) hw_ver:%08X %d.%d (%d)\n",
+		   &ss_res->start, descs_pool_size,
+		   cpsw->version, CPSW_MAJOR_VERSION(cpsw->version),
+		   CPSW_MINOR_VERSION(cpsw->version),
+		   CPSW_RTL_VERSION(cpsw->version));
+
+	pm_runtime_put(dev);
+
+	return 0;
+
+clean_unregister_netdev:
+	cpsw_unregister_ports(cpsw);
+clean_cpts:
+	cpts_release(cpsw->cpts);
+	cpdma_ctlr_destroy(cpsw->dma);
+clean_dt_ret:
+	cpsw_remove_dt(cpsw);
+	pm_runtime_put_sync(dev);
+	pm_runtime_disable(dev);
+	return ret;
+}
+
+static int cpsw_remove(struct platform_device *pdev)
+{
+	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
+	int ret;
+
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(&pdev->dev);
+		return ret;
+	}
+
+	cpsw_unregister_devlink(cpsw);
+	cpsw_unregister_ports(cpsw);
+
+	cpts_release(cpsw->cpts);
+	cpdma_ctlr_destroy(cpsw->dma);
+	cpsw_remove_dt(cpsw);
+	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+	return 0;
+}
+
+static struct platform_driver cpsw_driver = {
+	.driver = {
+		.name	 = "cpsw-switch",
+		.of_match_table = cpsw_of_mtable,
+	},
+	.probe = cpsw_probe,
+	.remove = cpsw_remove,
+};
+
+module_platform_driver(cpsw_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("TI CPSW switchdev Ethernet driver");
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 2f18401eaa79..818bdb447380 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -444,6 +444,7 @@ int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
 	struct cpsw_platform_data *data;
 	struct cpdma_params dma_params;
 	struct device *dev = cpsw->dev;
+	struct device_node *cpts_node;
 	void __iomem *cpts_regs;
 	int ret = 0, i;
 
@@ -538,11 +539,16 @@ int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
 		return -ENOMEM;
 	}
 
-	cpsw->cpts = cpts_create(cpsw->dev, cpts_regs, cpsw->dev->of_node);
+	cpts_node = of_get_child_by_name(cpsw->dev->of_node, "cpts");
+	if (!cpts_node)
+		cpts_node = cpsw->dev->of_node;
+
+	cpsw->cpts = cpts_create(cpsw->dev, cpts_regs, cpts_node);
 	if (IS_ERR(cpsw->cpts)) {
 		ret = PTR_ERR(cpsw->cpts);
 		cpdma_ctlr_destroy(cpsw->dma);
 	}
+	of_node_put(cpts_node);
 
 	return ret;
 }
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index 5f4754f8e7f0..7f272df01e5d 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -54,6 +54,7 @@ do {								\
 
 #define HOST_PORT_NUM		0
 #define CPSW_ALE_PORTS_NUM	3
+#define CPSW_SLAVE_PORTS_NUM	2
 #define SLIVER_SIZE		0x40
 
 #define CPSW1_HOST_PORT_OFFSET	0x028
@@ -65,6 +66,7 @@ do {								\
 #define CPSW1_CPTS_OFFSET	0x500
 #define CPSW1_ALE_OFFSET	0x600
 #define CPSW1_SLIVER_OFFSET	0x700
+#define CPSW1_WR_OFFSET		0x900
 
 #define CPSW2_HOST_PORT_OFFSET	0x108
 #define CPSW2_SLAVE_OFFSET	0x200
@@ -76,6 +78,7 @@ do {								\
 #define CPSW2_ALE_OFFSET	0xd00
 #define CPSW2_SLIVER_OFFSET	0xd80
 #define CPSW2_BD_OFFSET		0x2000
+#define CPSW2_WR_OFFSET		0x1200
 
 #define CPDMA_RXTHRESH		0x0c0
 #define CPDMA_RXFREE		0x0e0
@@ -113,12 +116,15 @@ do {								\
 #define IRQ_NUM			2
 #define CPSW_MAX_QUEUES		8
 #define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256
+#define CPSW_ALE_AGEOUT_DEFAULT		10 /* sec */
+#define CPSW_ALE_NUM_ENTRIES		1024
 #define CPSW_FIFO_QUEUE_TYPE_SHIFT	16
 #define CPSW_FIFO_SHAPE_EN_SHIFT	16
 #define CPSW_FIFO_RATE_EN_SHIFT		20
 #define CPSW_TC_NUM			4
 #define CPSW_FIFO_SHAPERS_NUM		(CPSW_TC_NUM - 1)
 #define CPSW_PCT_MASK			0x7f
+#define CPSW_BD_RAM_SIZE		0x2000
 
 #define CPSW_RX_VLAN_ENCAP_HDR_PRIO_SHIFT	29
 #define CPSW_RX_VLAN_ENCAP_HDR_PRIO_MSK		GENMASK(2, 0)
@@ -278,6 +284,7 @@ struct cpsw_slave_data {
 	u8		mac_addr[ETH_ALEN];
 	u16		dual_emac_res_vlan;	/* Reserved VLAN for DualEMAC */
 	struct phy	*ifphy;
+	bool		disabled;
 };
 
 struct cpsw_platform_data {
@@ -285,9 +292,9 @@ struct cpsw_platform_data {
 	u32	ss_reg_ofs;	/* Subsystem control register offset */
 	u32	channels;	/* number of cpdma channels (symmetric) */
 	u32	slaves;		/* number of slave cpgmac ports */
-	u32	active_slave; /* time stamping, ethtool and SIOCGMIIPHY slave */
+	u32	active_slave;/* time stamping, ethtool and SIOCGMIIPHY slave */
 	u32	ale_entries;	/* ale table size */
-	u32	bd_ram_size;  /*buffer descriptor ram size */
+	u32	bd_ram_size;	/*buffer descriptor ram size */
 	u32	mac_control;	/* Mac control register */
 	u16	default_vlan;	/* Def VLAN for ALE lookup in VLAN aware mode*/
 	bool	dual_emac;	/* Enable Dual EMAC mode */
@@ -343,6 +350,7 @@ struct cpsw_common {
 	bool				tx_irq_disabled;
 	u32 irqs_table[IRQ_NUM];
 	struct cpts			*cpts;
+	struct devlink *devlink;
 	int				rx_ch_num, tx_ch_num;
 	int				speed;
 	int				usage_count;
