diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
index 41844d4..547edf3 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
@@ -167,8 +167,9 @@ struct sxgbe_desc_ops {
 	void (*init_tx_desc)(struct sxgbe_tx_norm_desc *p);
 
 	/* Invoked by the xmit function to prepare the tx descriptor */
-	void (*tx_enable_tse)(struct sxgbe_tx_norm_desc *p, u8 is_tse,
-				u32 hdr_len, u32 payload_len);
+	void (*tx_desc_enable_tse)(struct sxgbe_tx_norm_desc *p, u8 is_tse,
+				   u32 total_hdr_len, u32 tcp_hdr_len,
+				   u32 tcp_payload_len);
 
 	/* Assign buffer lengths for descriptor */
 	void (*prepare_tx_desc)(struct sxgbe_tx_norm_desc *p, u8 is_fd,
@@ -207,20 +208,26 @@ struct sxgbe_desc_ops {
 	int (*get_tx_timestamp_status)(struct sxgbe_tx_norm_desc *p);
 
 	/* TX Context Descripto Specific */
-	void (*init_tx_ctxt_desc)(struct sxgbe_tx_ctxt_desc *p);
+	void (*tx_ctxt_desc_set_ctxt)(struct sxgbe_tx_ctxt_desc *p);
 
 	/* Set the owner of the TX context descriptor */
-	void (*set_tx_ctxt_owner)(struct sxgbe_tx_ctxt_desc *p);
+	void (*tx_ctxt_desc_set_owner)(struct sxgbe_tx_ctxt_desc *p);
 
 	/* Get the owner of the TX context descriptor */
 	int (*get_tx_ctxt_owner)(struct sxgbe_tx_ctxt_desc *p);
 
 	/* Set TX mss */
-	void (*tx_ctxt_desc_setmss)(struct sxgbe_tx_ctxt_desc *p, int mss);
+	void (*tx_ctxt_desc_set_mss)(struct sxgbe_tx_ctxt_desc *p, u16 mss);
 
 	/* Set TX mss */
 	int (*tx_ctxt_desc_get_mss)(struct sxgbe_tx_ctxt_desc *p);
 
+	/* Set TX tcmssv */
+	void (*tx_ctxt_desc_set_tcmssv)(struct sxgbe_tx_ctxt_desc *p);
+
+	/* Reset TX ostc */
+	void (*tx_ctxt_desc_reset_ostc)(struct sxgbe_tx_ctxt_desc *p);
+
 	/* Set IVLAN information */
 	void (*tx_ctxt_desc_set_ivlantag)(struct sxgbe_tx_ctxt_desc *p,
 					  int is_ivlanvalid, int ivlan_tag,
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
index 1e68ef3..1edc451 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
@@ -354,6 +354,15 @@ static void sxgbe_dma_rx_watchdog(void __iomem *ioaddr,
u32 riwt)
 	}
 }
 
+static void sxgbe_enable_tso(void __iomem *ioaddr, u8 chan_num)
+{
+	u32 ctrl;
+
+	ctrl = readl(ioaddr + SXGBE_DMA_CHA_TXCTL_REG(chan_num));
+	ctrl |= SXGBE_DMA_CHA_TXCTL_TSE_ENABLE;
+	writel(ctrl, ioaddr + SXGBE_DMA_CHA_TXCTL_REG(chan_num));
+}
+
 static const struct sxgbe_dma_ops sxgbe_dma_ops = {
 	.init = sxgbe_dma_init,
 	.cha_init = sxgbe_dma_channel_init,
@@ -369,6 +378,7 @@ static const struct sxgbe_dma_ops sxgbe_dma_ops = {
 	.tx_dma_int_status = sxgbe_tx_dma_int_status,
 	.rx_dma_int_status = sxgbe_rx_dma_int_status,
 	.rx_watchdog = sxgbe_dma_rx_watchdog,
+	.enable_tso = sxgbe_enable_tso,
 };
 
 const struct sxgbe_dma_ops *sxgbe_get_dma_ops(void)
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.h
b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.h
index 50c8054..6c070ac 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.h
@@ -42,6 +42,8 @@ struct sxgbe_dma_ops {
 				 struct sxgbe_extra_stats *x);
 	/* Program the HW RX Watchdog */
 	void (*rx_watchdog)(void __iomem *ioaddr, u32 riwt);
+	/* Enable TSO for each DMA channel */
+	void (*enable_tso)(void __iomem *ioaddr, u8 chan_num);
 };
 
 const struct sxgbe_dma_ops *sxgbe_get_dma_ops(void);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 8e4e78f..a8ba1a5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -1101,6 +1101,28 @@ static int sxgbe_release(struct net_device *dev)
 	return 0;
 }
 
+/* Prepare first Tx descriptor for doing TSO operation */
+void sxgbe_tso_prepare(struct sxgbe_priv_data *priv,
+		       struct sxgbe_tx_norm_desc *first_desc,
+		       struct sk_buff *skb)
+{
+	unsigned int total_hdr_len, tcp_hdr_len;
+
+	/* Write first Tx descriptor with appropriate value */
+	tcp_hdr_len = tcp_hdrlen(skb);
+	total_hdr_len = skb_transport_offset(skb) + tcp_hdr_len;
+
+	first_desc->tdes01 = dma_map_single(priv->device, skb->data,
+					    total_hdr_len, DMA_TO_DEVICE);
+	if (dma_mapping_error(priv->device, first_desc->tdes01))
+		pr_err("%s: TX dma mapping failed!!\n", __func__);
+
+	first_desc->tdes23.tx_rd_des23.first_desc = 1;
+	priv->hw->desc->tx_desc_enable_tse(first_desc, 1, total_hdr_len,
+					   tcp_hdr_len,
+					   skb->len - total_hdr_len);
+}
+
 /**
  *  sxgbe_xmit: Tx entry point of the driver
  *  @skb : the socket buffer
@@ -1118,13 +1140,22 @@ static netdev_tx_t sxgbe_xmit(struct sk_buff *skb,
struct net_device *dev)
 	unsigned int tx_rsize = priv->dma_tx_size;
 	struct sxgbe_tx_queue *tqueue = priv->txq[txq_index];
 	struct sxgbe_tx_norm_desc *tx_desc, *first_desc;
+	struct sxgbe_tx_ctxt_desc *ctxt_desc = NULL;
 	int nr_frags = skb_shinfo(skb)->nr_frags;
 	int no_pagedlen = skb_headlen(skb);
 	int is_jumbo = 0;
+	u16 mss;
+	u32 ctxt_desc_req = 0;
 
 	/* get the TX queue handle */
 	dev_txq = netdev_get_tx_queue(dev, txq_index);
 
+	if (likely(skb_is_gso(skb) ||
+		   vlan_tx_tag_present(skb) ||
+		   ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
+		    tqueue->hwts_tx_en)))
+		ctxt_desc_req = 1;
+
 	/* get the spinlock */
 	spin_lock(&tqueue->tx_lock);
