diff --git a/drivers/net/octeontx2/Makefile b/drivers/net/octeontx2/Makefile
index f40561afb..164621087 100644
--- a/drivers/net/octeontx2/Makefile
+++ b/drivers/net/octeontx2/Makefile
@@ -28,6 +28,7 @@ LIBABIVER := 1
 # all source are stored in SRCS-y
 #
 SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX2_PMD) += \
+	otx2_tm.c	\
 	otx2_rss.c	\
 	otx2_mac.c	\
 	otx2_link.c	\
diff --git a/drivers/net/octeontx2/meson.build b/drivers/net/octeontx2/meson.build
index 8681a2642..e344d877f 100644
--- a/drivers/net/octeontx2/meson.build
+++ b/drivers/net/octeontx2/meson.build
@@ -3,6 +3,7 @@
 #
 
 sources = files(
+		'otx2_tm.c',
 		'otx2_rss.c',
 		'otx2_mac.c',
 		'otx2_link.c',
diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index c8271b1ab..899865749 100644
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -1034,6 +1034,7 @@ otx2_nix_configure(struct rte_eth_dev *eth_dev)
 		rc = nix_store_queue_cfg_and_then_release(eth_dev);
 		if (rc)
 			goto fail;
+		otx2_nix_tm_fini(eth_dev);
 		nix_lf_free(dev);
 	}
 
@@ -1067,6 +1068,13 @@ otx2_nix_configure(struct rte_eth_dev *eth_dev)
 		goto free_nix_lf;
 	}
 
+	/* Init the default TM scheduler hierarchy */
+	rc = otx2_nix_tm_init_default(eth_dev);
+	if (rc) {
+		otx2_err("Failed to init traffic manager rc=%d", rc);
+		goto free_nix_lf;
+	}
+
 	/* Register queue IRQs */
 	rc = oxt2_nix_register_queue_irqs(eth_dev);
 	if (rc) {
@@ -1369,6 +1377,9 @@ otx2_eth_dev_init(struct rte_eth_dev *eth_dev)
 	/* Also sync same MAC address to CGX table */
 	otx2_cgx_mac_addr_set(eth_dev, &eth_dev->data->mac_addrs[0]);
 
+	/* Initialize the tm data structures */
+	otx2_nix_tm_conf_init(eth_dev);
+
 	dev->tx_offload_capa = nix_get_tx_offload_capa(dev);
 	dev->rx_offload_capa = nix_get_rx_offload_capa(dev);
 
@@ -1424,6 +1435,11 @@ otx2_eth_dev_uninit(struct rte_eth_dev *eth_dev, bool mbox_close)
 	}
 	eth_dev->data->nb_rx_queues = 0;
 
+	/* Free tm resources */
+	rc = otx2_nix_tm_fini(eth_dev);
+	if (rc)
+		otx2_err("Failed to cleanup tm, rc=%d", rc);
+
 	/* Unregister queue irqs */
 	oxt2_nix_unregister_queue_irqs(eth_dev);
 
diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h
index 4e06b7111..9f73bf89b 100644
--- a/drivers/net/octeontx2/otx2_ethdev.h
+++ b/drivers/net/octeontx2/otx2_ethdev.h
@@ -19,6 +19,7 @@
 #include "otx2_irq.h"
 #include "otx2_mempool.h"
 #include "otx2_rx.h"
+#include "otx2_tm.h"
 #include "otx2_tx.h"
 
 #define OTX2_ETH_DEV_PMD_VERSION	"1.0"
@@ -201,6 +202,19 @@ struct otx2_eth_dev {
 	uint64_t rx_offload_capa;
 	uint64_t tx_offload_capa;
 	struct otx2_qint qints_mem[RTE_MAX_QUEUES_PER_PORT];
+	uint16_t txschq[NIX_TXSCH_LVL_CNT];
+	uint16_t txschq_contig[NIX_TXSCH_LVL_CNT];
+	uint16_t txschq_index[NIX_TXSCH_LVL_CNT];
+	uint16_t txschq_contig_index[NIX_TXSCH_LVL_CNT];
+	/* Dis-contiguous queues */
+	uint16_t txschq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
+	/* Contiguous queues */
+	uint16_t txschq_contig_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
+	uint16_t otx2_tm_root_lvl;
+	uint16_t tm_flags;
+	uint16_t tm_leaf_cnt;
+	struct otx2_nix_tm_node_list node_list;
+	struct otx2_nix_tm_shaper_profile_list shaper_profile_list;
 	struct otx2_rss_info rss_info;
 	uint32_t txmap[RTE_ETHDEV_QUEUE_STAT_CNTRS];
 	uint32_t rxmap[RTE_ETHDEV_QUEUE_STAT_CNTRS];
diff --git a/drivers/net/octeontx2/otx2_tm.c b/drivers/net/octeontx2/otx2_tm.c
new file mode 100644
index 000000000..bc0474242
--- /dev/null
+++ b/drivers/net/octeontx2/otx2_tm.c
@@ -0,0 +1,252 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
+
+#include <rte_malloc.h>
+
+#include "otx2_ethdev.h"
+#include "otx2_tm.h"
+
+/* Use last LVL_CNT nodes as default nodes */
+#define NIX_DEFAULT_NODE_ID_START (RTE_TM_NODE_ID_NULL - NIX_TXSCH_LVL_CNT)
+
+enum otx2_tm_node_level {
+	OTX2_TM_LVL_ROOT = 0,
+	OTX2_TM_LVL_SCH1,
+	OTX2_TM_LVL_SCH2,
+	OTX2_TM_LVL_SCH3,
+	OTX2_TM_LVL_SCH4,
+	OTX2_TM_LVL_QUEUE,
+	OTX2_TM_LVL_MAX,
+};
+
+static bool
+nix_tm_have_tl1_access(struct otx2_eth_dev *dev)
+{
+	bool is_lbk = otx2_dev_is_lbk(dev);
+	return otx2_dev_is_pf(dev) && !otx2_dev_is_A0(dev) &&
+		!is_lbk && !dev->maxvf;
+}
+
+static struct otx2_nix_tm_shaper_profile *
+nix_tm_shaper_profile_search(struct otx2_eth_dev *dev, uint32_t shaper_id)
+{
+	struct otx2_nix_tm_shaper_profile *tm_shaper_profile;
+
+	TAILQ_FOREACH(tm_shaper_profile, &dev->shaper_profile_list, shaper) {
+		if (tm_shaper_profile->shaper_profile_id == shaper_id)
+			return tm_shaper_profile;
+	}
+	return NULL;
+}
+
+static struct otx2_nix_tm_node *
+nix_tm_node_search(struct otx2_eth_dev *dev,
+		   uint32_t node_id, bool user)
+{
+	struct otx2_nix_tm_node *tm_node;
+
+	TAILQ_FOREACH(tm_node, &dev->node_list, node) {
+		if (tm_node->id == node_id &&
+		    (user == !!(tm_node->flags & NIX_TM_NODE_USER)))
+			return tm_node;
+	}
+	return NULL;
+}
+
+static int
+nix_tm_node_add_to_list(struct otx2_eth_dev *dev, uint32_t node_id,
+			uint32_t parent_node_id, uint32_t priority,
+			uint32_t weight, uint16_t hw_lvl_id,
+			uint16_t level_id, bool user,
+			struct rte_tm_node_params *params)
+{
+	struct otx2_nix_tm_shaper_profile *shaper_profile;
+	struct otx2_nix_tm_node *tm_node, *parent_node;
+	uint32_t shaper_profile_id;
+
+	shaper_profile_id = params->shaper_profile_id;
+	shaper_profile = nix_tm_shaper_profile_search(dev, shaper_profile_id);
+
+	parent_node = nix_tm_node_search(dev, parent_node_id, user);
+
+	tm_node = rte_zmalloc("otx2_nix_tm_node",
+			      sizeof(struct otx2_nix_tm_node), 0);
+	if (!tm_node)
+		return -ENOMEM;
+
+	tm_node->level_id = level_id;
+	tm_node->hw_lvl_id = hw_lvl_id;
+
+	tm_node->id = node_id;
+	tm_node->priority = priority;
+	tm_node->weight = weight;
+	tm_node->rr_prio = 0xf;
+	tm_node->max_prio = UINT32_MAX;
+	tm_node->hw_id = UINT32_MAX;
+	tm_node->flags = 0;
+	if (user)
+		tm_node->flags = NIX_TM_NODE_USER;
+	rte_memcpy(&tm_node->params, params, sizeof(struct rte_tm_node_params));
+
+	if (shaper_profile)
+		shaper_profile->reference_count++;
+	tm_node->parent = parent_node;
+	tm_node->parent_hw_id = UINT32_MAX;
+
+	TAILQ_INSERT_TAIL(&dev->node_list, tm_node, node);
+
+	return 0;
+}
+
+static int
+nix_tm_clear_shaper_profiles(struct otx2_eth_dev *dev)
+{
+	struct otx2_nix_tm_shaper_profile *shaper_profile;
+
+	while ((shaper_profile = TAILQ_FIRST(&dev->shaper_profile_list))) {
+		if (shaper_profile->reference_count)
+			otx2_tm_dbg("Shaper profile %u has non zero references",
+				    shaper_profile->shaper_profile_id);
+		TAILQ_REMOVE(&dev->shaper_profile_list, shaper_profile, shaper);
+		rte_free(shaper_profile);
+	}
+
+	return 0;
+}
+
+static int
+nix_tm_prepare_default_tree(struct rte_eth_dev *eth_dev)
+{
+	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+	uint32_t def = eth_dev->data->nb_tx_queues;
+	struct rte_tm_node_params params;
+	uint32_t leaf_parent, i;
+	int rc = 0;
+
+	/* Default params */
+	memset(&params, 0, sizeof(params));
+	params.shaper_profile_id = RTE_TM_SHAPER_PROFILE_ID_NONE;
+
+	if (nix_tm_have_tl1_access(dev)) {
+		dev->otx2_tm_root_lvl = NIX_TXSCH_LVL_TL1;
+		rc = nix_tm_node_add_to_list(dev, def, RTE_TM_NODE_ID_NULL, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL1,
+					     OTX2_TM_LVL_ROOT, false, &params);
+		if (rc)
+			goto exit;
+		rc = nix_tm_node_add_to_list(dev, def + 1, def, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL2,
+					     OTX2_TM_LVL_SCH1, false, &params);
+		if (rc)
+			goto exit;
+
+		rc = nix_tm_node_add_to_list(dev, def + 2, def + 1, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL3,
+					     OTX2_TM_LVL_SCH2, false, &params);
+		if (rc)
+			goto exit;
+
+		rc = nix_tm_node_add_to_list(dev, def + 3, def + 2, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL4,
+					     OTX2_TM_LVL_SCH3, false, &params);
+		if (rc)
+			goto exit;
+
+		rc = nix_tm_node_add_to_list(dev, def + 4, def + 3, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_SMQ,
+					     OTX2_TM_LVL_SCH4, false, &params);
+		if (rc)
+			goto exit;
+
+		leaf_parent = def + 4;
+	} else {
+		dev->otx2_tm_root_lvl = NIX_TXSCH_LVL_TL2;
+		rc = nix_tm_node_add_to_list(dev, def, RTE_TM_NODE_ID_NULL, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL2,
+					     OTX2_TM_LVL_ROOT, false, &params);
+		if (rc)
+			goto exit;
+
+		rc = nix_tm_node_add_to_list(dev, def + 1, def, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL3,
+					     OTX2_TM_LVL_SCH1, false, &params);
+		if (rc)
+			goto exit;
+
+		rc = nix_tm_node_add_to_list(dev, def + 2, def + 1, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_TL4,
+					     OTX2_TM_LVL_SCH2, false, &params);
+		if (rc)
+			goto exit;
+
+		rc = nix_tm_node_add_to_list(dev, def + 3, def + 2, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_SMQ,
+					     OTX2_TM_LVL_SCH3, false, &params);
+		if (rc)
+			goto exit;
+
+		leaf_parent = def + 3;
+	}
+
+	/* Add leaf nodes */
+	for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
+		rc = nix_tm_node_add_to_list(dev, i, leaf_parent, 0,
+					     DEFAULT_RR_WEIGHT,
+					     NIX_TXSCH_LVL_CNT,
+					     OTX2_TM_LVL_QUEUE, false, &params);
+		if (rc)
+			break;
+	}
+
+exit:
+	return rc;
+}
+
+void otx2_nix_tm_conf_init(struct rte_eth_dev *eth_dev)
+{
+	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+
+	TAILQ_INIT(&dev->node_list);
+	TAILQ_INIT(&dev->shaper_profile_list);
+}
+
+int otx2_nix_tm_init_default(struct rte_eth_dev *eth_dev)
+{
+	struct otx2_eth_dev  *dev = otx2_eth_pmd_priv(eth_dev);
+	uint16_t sq_cnt = eth_dev->data->nb_tx_queues;
+	int rc;
+
+	/* Clear shaper profiles */
+	nix_tm_clear_shaper_profiles(dev);
+	dev->tm_flags = NIX_TM_DEFAULT_TREE;
+
+	rc = nix_tm_prepare_default_tree(eth_dev);
+	if (rc != 0)
+		return rc;
+
+	dev->tm_leaf_cnt = sq_cnt;
+
+	return 0;
+}
+
+int
+otx2_nix_tm_fini(struct rte_eth_dev *eth_dev)
+{
+	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+
+	/* Clear shaper profiles */
+	nix_tm_clear_shaper_profiles(dev);
+
+	dev->tm_flags = 0;
+	return 0;
+}
diff --git a/drivers/net/octeontx2/otx2_tm.h b/drivers/net/octeontx2/otx2_tm.h
new file mode 100644
index 000000000..94023fa99
--- /dev/null
+++ b/drivers/net/octeontx2/otx2_tm.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
+
+#ifndef __OTX2_TM_H__
+#define __OTX2_TM_H__
+
+#include <stdbool.h>
+
+#include <rte_tm_driver.h>
+
+#define NIX_TM_DEFAULT_TREE	BIT_ULL(0)
+
+struct otx2_eth_dev;
+
+void otx2_nix_tm_conf_init(struct rte_eth_dev *eth_dev);
+int otx2_nix_tm_init_default(struct rte_eth_dev *eth_dev);
+int otx2_nix_tm_fini(struct rte_eth_dev *eth_dev);
+
+struct otx2_nix_tm_node {
+	TAILQ_ENTRY(otx2_nix_tm_node) node;
+	uint32_t id;
+	uint32_t hw_id;
+	uint32_t priority;
+	uint32_t weight;
+	uint16_t level_id;
+	uint16_t hw_lvl_id;
+	uint32_t rr_prio;
+	uint32_t rr_num;
+	uint32_t max_prio;
+	uint32_t parent_hw_id;
+	uint32_t flags;
+#define NIX_TM_NODE_HWRES	BIT_ULL(0)
+#define NIX_TM_NODE_ENABLED	BIT_ULL(1)
+#define NIX_TM_NODE_USER	BIT_ULL(2)
+	struct otx2_nix_tm_node *parent;
+	struct rte_tm_node_params params;
+};
+
+struct otx2_nix_tm_shaper_profile {
+	TAILQ_ENTRY(otx2_nix_tm_shaper_profile) shaper;
+	uint32_t shaper_profile_id;
+	uint32_t reference_count;
+	struct rte_tm_shaper_params profile;
+};
+
+struct shaper_params {
+	uint64_t burst_exponent;
+	uint64_t burst_mantissa;
+	uint64_t div_exp;
+	uint64_t exponent;
+	uint64_t mantissa;
+	uint64_t burst;
+	uint64_t rate;
+};
+
+TAILQ_HEAD(otx2_nix_tm_node_list, otx2_nix_tm_node);
+TAILQ_HEAD(otx2_nix_tm_shaper_profile_list, otx2_nix_tm_shaper_profile);
+
+#define MAX_SCHED_WEIGHT ((uint8_t)~0)
+#define NIX_TM_RR_QUANTUM_MAX ((1 << 24) - 1)
+
+/* DEFAULT_RR_WEIGHT * NIX_TM_RR_QUANTUM_MAX / MAX_SCHED_WEIGHT  */
+/* = NIX_MAX_HW_MTU */
+#define DEFAULT_RR_WEIGHT 71
+
+#endif /* __OTX2_TM_H__ */
