diff --git a/drivers/net/cnxk/cn10k_ethdev.c b/drivers/net/cnxk/cn10k_ethdev.c
index c6890f3699..e57847ef3a 100644
--- a/drivers/net/cnxk/cn10k_ethdev.c
+++ b/drivers/net/cnxk/cn10k_ethdev.c
@@ -428,6 +428,27 @@ cn10k_nix_timesync_disable(struct rte_eth_dev *eth_dev)
 	return 0;
 }
 
+static int
+cn10k_nix_timesync_read_tx_timestamp(struct rte_eth_dev *eth_dev,
+				     struct timespec *timestamp)
+{
+	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+	struct cnxk_timesync_info *tstamp = &dev->tstamp;
+	uint64_t ns;
+
+	if (*tstamp->tx_tstamp == 0)
+		return -EINVAL;
+
+	*tstamp->tx_tstamp = ((*tstamp->tx_tstamp >> 32) * NSEC_PER_SEC) +
+		(*tstamp->tx_tstamp & 0xFFFFFFFFUL);
+	ns = rte_timecounter_update(&dev->tx_tstamp_tc, *tstamp->tx_tstamp);
+	*timestamp = rte_ns_to_timespec(ns);
+	*tstamp->tx_tstamp = 0;
+	rte_wmb();
+
+	return 0;
+}
+
 static int
 cn10k_nix_dev_start(struct rte_eth_dev *eth_dev)
 {
@@ -499,6 +520,8 @@ nix_eth_dev_ops_override(void)
 	cnxk_eth_dev_ops.timesync_disable = cn10k_nix_timesync_disable;
 	cnxk_eth_dev_ops.rx_metadata_negotiate =
 		cn10k_nix_rx_metadata_negotiate;
+	cnxk_eth_dev_ops.timesync_read_tx_timestamp =
+		cn10k_nix_timesync_read_tx_timestamp;
 }
 
 static void
diff --git a/drivers/net/cnxk/cn10k_rx.h b/drivers/net/cnxk/cn10k_rx.h
index 2083c73879..abf280102b 100644
--- a/drivers/net/cnxk/cn10k_rx.h
+++ b/drivers/net/cnxk/cn10k_rx.h
@@ -432,6 +432,36 @@ nix_rx_nb_pkts(struct cn10k_eth_rxq *rxq, const uint64_t wdata,
 	return RTE_MIN(pkts, available);
 }
 
+static __rte_always_inline void
+cn10k_nix_mbuf_to_tstamp(struct rte_mbuf *mbuf,
+			struct cnxk_timesync_info *tstamp,
+			const uint8_t ts_enable, uint64_t *tstamp_ptr)
+{
+	if (ts_enable) {
+		mbuf->pkt_len -= CNXK_NIX_TIMESYNC_RX_OFFSET;
+		mbuf->data_len -= CNXK_NIX_TIMESYNC_RX_OFFSET;
+
+		/* Reading the rx timestamp inserted by CGX, viz at
+		 * starting of the packet data.
+		 */
+		*tstamp_ptr = ((*tstamp_ptr >> 32) * NSEC_PER_SEC) +
+			(*tstamp_ptr & 0xFFFFFFFFUL);
+		*cnxk_nix_timestamp_dynfield(mbuf, tstamp) =
+			rte_be_to_cpu_64(*tstamp_ptr);
+		/* RTE_MBUF_F_RX_IEEE1588_TMST flag needs to be set only in case
+		 * PTP packets are received.
+		 */
+		if (mbuf->packet_type == RTE_PTYPE_L2_ETHER_TIMESYNC) {
+			tstamp->rx_tstamp =
+				*cnxk_nix_timestamp_dynfield(mbuf, tstamp);
+			tstamp->rx_ready = 1;
+			mbuf->ol_flags |= RTE_MBUF_F_RX_IEEE1588_PTP |
+				RTE_MBUF_F_RX_IEEE1588_TMST |
+				tstamp->rx_tstamp_dynflag;
+		}
+	}
+}
+
 static __rte_always_inline uint16_t
 cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
 		    const uint16_t flags)
@@ -486,7 +516,7 @@ cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
 
 		cn10k_nix_cqe_to_mbuf(cq, cq->tag, mbuf, lookup_mem, mbuf_init,
 				      flags);
-		cnxk_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
+		cn10k_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
 					(flags & NIX_RX_OFFLOAD_TSTAMP_F),
 					(uint64_t *)((uint8_t *)mbuf
 								+ data_off));
diff --git a/drivers/net/cnxk/cn9k_ethdev.c b/drivers/net/cnxk/cn9k_ethdev.c
index d81f9ac80f..6b049b2897 100644
--- a/drivers/net/cnxk/cn9k_ethdev.c
+++ b/drivers/net/cnxk/cn9k_ethdev.c
@@ -450,6 +450,25 @@ cn9k_nix_dev_start(struct rte_eth_dev *eth_dev)
 	return 0;
 }
 
+static int
+cn9k_nix_timesync_read_tx_timestamp(struct rte_eth_dev *eth_dev,
+				    struct timespec *timestamp)
+{
+	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+	struct cnxk_timesync_info *tstamp = &dev->tstamp;
+	uint64_t ns;
+
+	if (*tstamp->tx_tstamp == 0)
+		return -EINVAL;
+
+	ns = rte_timecounter_update(&dev->tx_tstamp_tc, *tstamp->tx_tstamp);
+	*timestamp = rte_ns_to_timespec(ns);
+	*tstamp->tx_tstamp = 0;
+	rte_wmb();
+
+	return 0;
+}
+
 static int
 cn9k_nix_rx_metadata_negotiate(struct rte_eth_dev *eth_dev, uint64_t *features)
 {
@@ -492,6 +511,8 @@ nix_eth_dev_ops_override(void)
 	cnxk_eth_dev_ops.timesync_disable = cn9k_nix_timesync_disable;
 	cnxk_eth_dev_ops.mtr_ops_get = NULL;
 	cnxk_eth_dev_ops.rx_metadata_negotiate = cn9k_nix_rx_metadata_negotiate;
+	cnxk_eth_dev_ops.timesync_read_tx_timestamp =
+		cn9k_nix_timesync_read_tx_timestamp;
 }
 
 static void
diff --git a/drivers/net/cnxk/cn9k_rx.h b/drivers/net/cnxk/cn9k_rx.h
index 6b6c5bfbc2..25a4927a33 100644
--- a/drivers/net/cnxk/cn9k_rx.h
+++ b/drivers/net/cnxk/cn9k_rx.h
@@ -435,6 +435,34 @@ nix_rx_nb_pkts(struct cn9k_eth_rxq *rxq, const uint64_t wdata,
 	return RTE_MIN(pkts, available);
 }
 
+static __rte_always_inline void
+cn9k_nix_mbuf_to_tstamp(struct rte_mbuf *mbuf,
+			struct cnxk_timesync_info *tstamp,
+			const uint8_t ts_enable, uint64_t *tstamp_ptr)
+{
+	if (ts_enable) {
+		mbuf->pkt_len -= CNXK_NIX_TIMESYNC_RX_OFFSET;
+		mbuf->data_len -= CNXK_NIX_TIMESYNC_RX_OFFSET;
+
+		/* Reading the rx timestamp inserted by CGX, viz at
+		 * starting of the packet data.
+		 */
+		*cnxk_nix_timestamp_dynfield(mbuf, tstamp) =
+			rte_be_to_cpu_64(*tstamp_ptr);
+		/* RTE_MBUF_F_RX_IEEE1588_TMST flag needs to be set only in case
+		 * PTP packets are received.
+		 */
+		if (mbuf->packet_type == RTE_PTYPE_L2_ETHER_TIMESYNC) {
+			tstamp->rx_tstamp =
+				*cnxk_nix_timestamp_dynfield(mbuf, tstamp);
+			tstamp->rx_ready = 1;
+			mbuf->ol_flags |= RTE_MBUF_F_RX_IEEE1588_PTP |
+					  RTE_MBUF_F_RX_IEEE1588_TMST |
+					  tstamp->rx_tstamp_dynflag;
+		}
+	}
+}
+
 static __rte_always_inline uint16_t
 cn9k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
 		   const uint16_t flags)
@@ -463,7 +491,7 @@ cn9k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
 
 		cn9k_nix_cqe_to_mbuf(cq, cq->tag, mbuf, lookup_mem, mbuf_init,
 				     flags);
-		cnxk_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
+		cn9k_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
 					(flags & NIX_RX_OFFLOAD_TSTAMP_F),
 					(uint64_t *)((uint8_t *)mbuf
 								+ data_off));
