X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fdpaa2%2Fdpaa2_ethdev.c;h=03131b903c2dd5718feb607c7aed627ee872ef0c;hb=96f7bfe828fc88cffe01da79b5de8400e51807c1;hp=535e4d2bb3249428affd7119a044243f787a8cf2;hpb=26179a662551b147c928c313b3d31409a7222649;p=dpdk.git

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 535e4d2bb3..03131b903c 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -26,9 +26,11 @@
 #include <dpaa2_hw_dpio.h>
 #include <mc/fsl_dpmng.h>
 #include "dpaa2_ethdev.h"
+#include "dpaa2_sparser.h"
 #include <fsl_qbman_debug.h>
 
 #define DRIVER_LOOPBACK_MODE "drv_loopback"
+#define DRIVER_NO_PREFETCH_MODE "drv_no_prefetch"
 
 /* Supported Rx offloads */
 static uint64_t dev_rx_offloads_sup =
@@ -38,7 +40,8 @@ static uint64_t dev_rx_offloads_sup =
 		DEV_RX_OFFLOAD_OUTER_UDP_CKSUM |
 		DEV_RX_OFFLOAD_VLAN_STRIP |
 		DEV_RX_OFFLOAD_VLAN_FILTER |
-		DEV_RX_OFFLOAD_JUMBO_FRAME;
+		DEV_RX_OFFLOAD_JUMBO_FRAME |
+		DEV_RX_OFFLOAD_TIMESTAMP;
 
 /* Rx offloads which cannot be disabled */
 static uint64_t dev_rx_offloads_nodis =
@@ -82,6 +85,8 @@ static const struct rte_dpaa2_xstats_name_off dpaa2_xstats_strings[] = {
 	{"ingress_nobuffer_discards", 2, 2},
 	{"egress_discarded_frames", 2, 3},
 	{"egress_confirmed_frames", 2, 4},
+	{"cgr_reject_frames", 4, 0},
+	{"cgr_reject_bytes", 4, 1},
 };
 
 static const enum rte_filter_op dpaa2_supported_filter_ops[] = {
@@ -113,7 +118,7 @@ dpaa2_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = priv->hw;
+	struct fsl_mc_io *dpni = dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -123,8 +128,8 @@ dpaa2_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 	}
 
 	if (on)
-		ret = dpni_add_vlan_id(dpni, CMD_PRI_LOW,
-				       priv->token, vlan_id);
+		ret = dpni_add_vlan_id(dpni, CMD_PRI_LOW, priv->token,
+				       vlan_id, 0, 0, 0);
 	else
 		ret = dpni_remove_vlan_id(dpni, CMD_PRI_LOW,
 					  priv->token, vlan_id);
@@ -140,7 +145,7 @@ static int
 dpaa2_vlan_offload_set(struct rte_eth_dev *dev, int mask)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = priv->hw;
+	struct fsl_mc_io *dpni = dev->process_private;
 	int ret;
 
 	PMD_INIT_FUNC_TRACE();
@@ -178,7 +183,7 @@ dpaa2_vlan_tpid_set(struct rte_eth_dev *dev,
 		      uint16_t tpid)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = priv->hw;
+	struct fsl_mc_io *dpni = dev->process_private;
 	int ret = -ENOTSUP;
 
 	PMD_INIT_FUNC_TRACE();
@@ -216,8 +221,7 @@ dpaa2_fw_version_get(struct rte_eth_dev *dev,
 		     size_t fw_size)
 {
 	int ret;
-	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = priv->hw;
+	struct fsl_mc_io *dpni = dev->process_private;
 	struct mc_soc_version mc_plat_info = {0};
 	struct mc_version mc_ver_info = {0};
 
@@ -288,7 +292,10 @@ dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
 	PMD_INIT_FUNC_TRACE();
 
 	num_rxqueue_per_tc = (priv->nb_rx_queues / priv->num_rx_tc);
-	tot_queues = priv->nb_rx_queues + priv->nb_tx_queues;
+	if (priv->tx_conf_en)
+		tot_queues = priv->nb_rx_queues + 2 * priv->nb_tx_queues;
+	else
+		tot_queues = priv->nb_rx_queues + priv->nb_tx_queues;
 	mc_q = rte_malloc(NULL, sizeof(struct dpaa2_queue) * tot_queues,
 			  RTE_CACHE_LINE_SIZE);
 	if (!mc_q) {
@@ -323,6 +330,28 @@ dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
 			goto fail_tx;
 	}
 
+	if (priv->tx_conf_en) {
+		/*Setup tx confirmation queues*/
+		for (i = 0; i < priv->nb_tx_queues; i++) {
+			mc_q->eth_data = dev->data;
+			mc_q->tc_index = i;
+			mc_q->flow_id = 0;
+			priv->tx_conf_vq[i] = mc_q++;
+			dpaa2_q = (struct dpaa2_queue *)priv->tx_conf_vq[i];
+			dpaa2_q->q_storage =
+				rte_malloc("dq_storage",
+					sizeof(struct queue_storage_info_t),
+					RTE_CACHE_LINE_SIZE);
+			if (!dpaa2_q->q_storage)
+				goto fail_tx_conf;
+
+			memset(dpaa2_q->q_storage, 0,
+			       sizeof(struct queue_storage_info_t));
+			if (dpaa2_alloc_dq_storage(dpaa2_q->q_storage))
+				goto fail_tx_conf;
+		}
+	}
+
 	vq_id = 0;
 	for (dist_idx = 0; dist_idx < priv->nb_rx_queues; dist_idx++) {
 		mcq = (struct dpaa2_queue *)priv->rx_vq[vq_id];
@@ -332,6 +361,14 @@ dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
 	}
 
 	return 0;
+fail_tx_conf:
+	i -= 1;
+	while (i >= 0) {
+		dpaa2_q = (struct dpaa2_queue *)priv->tx_conf_vq[i];
+		rte_free(dpaa2_q->q_storage);
+		priv->tx_conf_vq[i--] = NULL;
+	}
+	i = priv->nb_tx_queues;
 fail_tx:
 	i -= 1;
 	while (i >= 0) {
@@ -375,6 +412,14 @@ dpaa2_free_rx_tx_queues(struct rte_eth_dev *dev)
 			dpaa2_q = (struct dpaa2_queue *)priv->tx_vq[i];
 			rte_free(dpaa2_q->cscn);
 		}
+		if (priv->tx_conf_en) {
+			/* cleanup tx conf queue storage */
+			for (i = 0; i < priv->nb_tx_queues; i++) {
+				dpaa2_q = (struct dpaa2_queue *)
+						priv->tx_conf_vq[i];
+				rte_free(dpaa2_q->q_storage);
+			}
+		}
 		/*free memory for all queues (RX+TX) */
 		rte_free(priv->rx_vq[0]);
 		priv->rx_vq[0] = NULL;
@@ -385,7 +430,7 @@ static int
 dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = priv->hw;
+	struct fsl_mc_io *dpni = dev->process_private;
 	struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
 	uint64_t rx_offloads = eth_conf->rxmode.offloads;
 	uint64_t tx_offloads = eth_conf->txmode.offloads;
@@ -416,12 +461,17 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
 	if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
 		if (eth_conf->rxmode.max_rx_pkt_len <= DPAA2_MAX_RX_PKT_LEN) {
 			ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW,
-				priv->token, eth_conf->rxmode.max_rx_pkt_len);
+				priv->token, eth_conf->rxmode.max_rx_pkt_len
+				- RTE_ETHER_CRC_LEN);
 			if (ret) {
 				DPAA2_PMD_ERR(
 					"Unable to set mtu. check config");
 				return ret;
 			}
+			dev->data->mtu =
+				dev->data->dev_conf.rxmode.max_rx_pkt_len -
+				RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN -
+				VLAN_TAG_SIZE;
 		} else {
 			return -1;
 		}
@@ -459,6 +509,9 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
 		return ret;
 	}
 
+	if (rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP)
+		dpaa2_enable_ts = true;
+
 	if (tx_offloads & DEV_TX_OFFLOAD_IPV4_CKSUM)
 		tx_l3_csum_offload = true;
 
@@ -511,19 +564,19 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
 static int
 dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
 			 uint16_t rx_queue_id,
-			 uint16_t nb_rx_desc __rte_unused,
+			 uint16_t nb_rx_desc,
 			 unsigned int socket_id __rte_unused,
 			 const struct rte_eth_rxconf *rx_conf __rte_unused,
 			 struct rte_mempool *mb_pool)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	struct dpaa2_queue *dpaa2_q;
 	struct dpni_queue cfg;
 	uint8_t options = 0;
 	uint8_t flow_id;
 	uint32_t bpid;
-	int ret;
+	int i, ret;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -542,12 +595,28 @@ dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	dpaa2_q->bp_array = rte_dpaa2_bpid_info;
 
 	/*Get the flow id from given VQ id*/
-	flow_id = rx_queue_id % priv->nb_rx_queues;
+	flow_id = dpaa2_q->flow_id;
 	memset(&cfg, 0, sizeof(struct dpni_queue));
 
 	options = options | DPNI_QUEUE_OPT_USER_CTX;
 	cfg.user_context = (size_t)(dpaa2_q);
 
+	/* check if a private cgr available. */
+	for (i = 0; i < priv->max_cgs; i++) {
+		if (!priv->cgid_in_use[i]) {
+			priv->cgid_in_use[i] = 1;
+			break;
+		}
+	}
+
+	if (i < priv->max_cgs) {
+		options |= DPNI_QUEUE_OPT_SET_CGID;
+		cfg.cgid = i;
+		dpaa2_q->cgid = cfg.cgid;
+	} else {
+		dpaa2_q->cgid = 0xff;
+	}
+
 	/*if ls2088 or rev2 device, enable the stashing */
 
 	if ((dpaa2_svr_family & 0xffff0000) != SVR_LS2080A) {
@@ -576,15 +645,56 @@ dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
 		struct dpni_taildrop taildrop;
 
 		taildrop.enable = 1;
-		/*enabling per rx queue congestion control */
-		taildrop.threshold = CONG_THRESHOLD_RX_Q;
-		taildrop.units = DPNI_CONGESTION_UNIT_BYTES;
-		taildrop.oal = CONG_RX_OAL;
-		DPAA2_PMD_DEBUG("Enabling Early Drop on queue = %d",
-				rx_queue_id);
-		ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
+
+		/* Private CGR will use tail drop length as nb_rx_desc.
+		 * for rest cases we can use standard byte based tail drop.
+		 * There is no HW restriction, but number of CGRs are limited,
+		 * hence this restriction is placed.
+		 */
+		if (dpaa2_q->cgid != 0xff) {
+			/*enabling per rx queue congestion control */
+			taildrop.threshold = nb_rx_desc;
+			taildrop.units = DPNI_CONGESTION_UNIT_FRAMES;
+			taildrop.oal = 0;
+			DPAA2_PMD_DEBUG("Enabling CG Tail Drop on queue = %d",
+					rx_queue_id);
+			ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
+						DPNI_CP_CONGESTION_GROUP,
+						DPNI_QUEUE_RX,
+						dpaa2_q->tc_index,
+						flow_id, &taildrop);
+		} else {
+			/*enabling per rx queue congestion control */
+			taildrop.threshold = CONG_THRESHOLD_RX_BYTES_Q;
+			taildrop.units = DPNI_CONGESTION_UNIT_BYTES;
+			taildrop.oal = CONG_RX_OAL;
+			DPAA2_PMD_DEBUG("Enabling Byte based Drop on queue= %d",
+					rx_queue_id);
+			ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
+						DPNI_CP_QUEUE, DPNI_QUEUE_RX,
+						dpaa2_q->tc_index, flow_id,
+						&taildrop);
+		}
+		if (ret) {
+			DPAA2_PMD_ERR("Error in setting taildrop. err=(%d)",
+				      ret);
+			return -1;
+		}
+	} else { /* Disable tail Drop */
+		struct dpni_taildrop taildrop = {0};
+		DPAA2_PMD_INFO("Tail drop is disabled on queue");
+
+		taildrop.enable = 0;
+		if (dpaa2_q->cgid != 0xff) {
+			ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
+					DPNI_CP_CONGESTION_GROUP, DPNI_QUEUE_RX,
+					dpaa2_q->tc_index,
+					flow_id, &taildrop);
+		} else {
+			ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
 					DPNI_CP_QUEUE, DPNI_QUEUE_RX,
 					dpaa2_q->tc_index, flow_id, &taildrop);
+		}
 		if (ret) {
 			DPAA2_PMD_ERR("Error in setting taildrop. err=(%d)",
 				      ret);
@@ -606,10 +716,13 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
 	struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)
 		priv->tx_vq[tx_queue_id];
-	struct fsl_mc_io *dpni = priv->hw;
+	struct dpaa2_queue *dpaa2_tx_conf_q = (struct dpaa2_queue *)
+		priv->tx_conf_vq[tx_queue_id];
+	struct fsl_mc_io *dpni = dev->process_private;
 	struct dpni_queue tx_conf_cfg;
 	struct dpni_queue tx_flow_cfg;
 	uint8_t options = 0, flow_id;
+	struct dpni_queue_id qid;
 	uint32_t tc_id;
 	int ret;
 
@@ -640,9 +753,14 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
 
 	if (tx_queue_id == 0) {
 		/*Set tx-conf and error configuration*/
-		ret = dpni_set_tx_confirmation_mode(dpni, CMD_PRI_LOW,
-						    priv->token,
-						    DPNI_CONF_DISABLE);
+		if (priv->tx_conf_en)
+			ret = dpni_set_tx_confirmation_mode(dpni, CMD_PRI_LOW,
+							    priv->token,
+							    DPNI_CONF_AFFINE);
+		else
+			ret = dpni_set_tx_confirmation_mode(dpni, CMD_PRI_LOW,
+							    priv->token,
+							    DPNI_CONF_DISABLE);
 		if (ret) {
 			DPAA2_PMD_ERR("Error in set tx conf mode settings: "
 				      "err=%d", ret);
@@ -651,8 +769,17 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	}
 	dpaa2_q->tc_index = tc_id;
 
+	ret = dpni_get_queue(dpni, CMD_PRI_LOW, priv->token,
+			     DPNI_QUEUE_TX, dpaa2_q->tc_index,
+			     dpaa2_q->flow_id, &tx_flow_cfg, &qid);
+	if (ret) {
+		DPAA2_PMD_ERR("Error in getting LFQID err=%d", ret);
+		return -1;
+	}
+	dpaa2_q->fqid = qid.fqid;
+
 	if (!(priv->flags & DPAA2_TX_CGR_OFF)) {
-		struct dpni_congestion_notification_cfg cong_notif_cfg;
+		struct dpni_congestion_notification_cfg cong_notif_cfg = {0};
 
 		cong_notif_cfg.units = DPNI_CONGESTION_UNIT_FRAMES;
 		cong_notif_cfg.threshold_entry = CONG_ENTER_TX_THRESHOLD;
@@ -684,13 +811,61 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	}
 	dpaa2_q->cb_eqresp_free = dpaa2_dev_free_eqresp_buf;
 	dev->data->tx_queues[tx_queue_id] = dpaa2_q;
+
+	if (priv->tx_conf_en) {
+		dpaa2_q->tx_conf_queue = dpaa2_tx_conf_q;
+		options = options | DPNI_QUEUE_OPT_USER_CTX;
+		tx_conf_cfg.user_context = (size_t)(dpaa2_q);
+		ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token,
+			     DPNI_QUEUE_TX_CONFIRM, dpaa2_tx_conf_q->tc_index,
+			     dpaa2_tx_conf_q->flow_id, options, &tx_conf_cfg);
+		if (ret) {
+			DPAA2_PMD_ERR("Error in setting the tx conf flow: "
+			      "tc_index=%d, flow=%d err=%d",
+			      dpaa2_tx_conf_q->tc_index,
+			      dpaa2_tx_conf_q->flow_id, ret);
+			return -1;
+		}
+
+		ret = dpni_get_queue(dpni, CMD_PRI_LOW, priv->token,
+			     DPNI_QUEUE_TX_CONFIRM, dpaa2_tx_conf_q->tc_index,
+			     dpaa2_tx_conf_q->flow_id, &tx_conf_cfg, &qid);
+		if (ret) {
+			DPAA2_PMD_ERR("Error in getting LFQID err=%d", ret);
+			return -1;
+		}
+		dpaa2_tx_conf_q->fqid = qid.fqid;
+	}
 	return 0;
 }
 
 static void
 dpaa2_dev_rx_queue_release(void *q __rte_unused)
 {
+	struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)q;
+	struct dpaa2_dev_priv *priv = dpaa2_q->eth_data->dev_private;
+	struct fsl_mc_io *dpni =
+		(struct fsl_mc_io *)priv->eth_dev->process_private;
+	uint8_t options = 0;
+	int ret;
+	struct dpni_queue cfg;
+
+	memset(&cfg, 0, sizeof(struct dpni_queue));
 	PMD_INIT_FUNC_TRACE();
+	if (dpaa2_q->cgid != 0xff) {
+		options = DPNI_QUEUE_OPT_CLEAR_CGID;
+		cfg.cgid = dpaa2_q->cgid;
+
+		ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token,
+				     DPNI_QUEUE_RX,
+				     dpaa2_q->tc_index, dpaa2_q->flow_id,
+				     options, &cfg);
+		if (ret)
+			DPAA2_PMD_ERR("Unable to clear CGR from q=%u err=%d",
+					dpaa2_q->fqid, ret);
+		priv->cgid_in_use[dpaa2_q->cgid] = 0;
+		dpaa2_q->cgid = 0xff;
+	}
 }
 
 static void
@@ -748,6 +923,7 @@ dpaa2_supported_ptypes_get(struct rte_eth_dev *dev)
 	};
 
 	if (dev->rx_pkt_burst == dpaa2_dev_prefetch_rx ||
+		dev->rx_pkt_burst == dpaa2_dev_rx ||
 		dev->rx_pkt_burst == dpaa2_dev_loopback_rx)
 		return ptypes;
 	return NULL;
@@ -767,7 +943,7 @@ dpaa2_interrupt_handler(void *param)
 {
 	struct rte_eth_dev *dev = param;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int ret;
 	int irq_index = DPNI_IRQ_INDEX;
 	unsigned int status = 0, clear = 0;
@@ -806,7 +982,7 @@ dpaa2_eth_setup_irqs(struct rte_eth_dev *dev, int enable)
 {
 	int err = 0;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int irq_index = DPNI_IRQ_INDEX;
 	unsigned int mask = DPNI_IRQ_EVENT_LINK_CHANGED;
 
@@ -836,7 +1012,7 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
 	struct rte_dpaa2_device *dpaa2_dev;
 	struct rte_eth_dev_data *data = dev->data;
 	struct dpaa2_dev_priv *priv = data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	struct dpni_queue cfg;
 	struct dpni_error_cfg	err_cfg;
 	uint16_t qdid;
@@ -929,7 +1105,7 @@ static void
 dpaa2_dev_stop(struct rte_eth_dev *dev)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int ret;
 	struct rte_eth_link link;
 	struct rte_intr_handle *intr_handle = dev->intr_handle;
@@ -969,7 +1145,7 @@ static void
 dpaa2_dev_close(struct rte_eth_dev *dev)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int ret;
 	struct rte_eth_link link;
 
@@ -994,7 +1170,7 @@ dpaa2_dev_promiscuous_enable(
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1020,7 +1196,7 @@ dpaa2_dev_promiscuous_disable(
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1050,7 +1226,7 @@ dpaa2_dev_allmulticast_enable(
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1071,7 +1247,7 @@ dpaa2_dev_allmulticast_disable(struct rte_eth_dev *dev)
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1096,7 +1272,7 @@ dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	uint32_t frame_size = mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN
 				+ VLAN_TAG_SIZE;
 
@@ -1124,7 +1300,7 @@ dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 	 * Maximum Ethernet header length
 	 */
 	ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, priv->token,
-					frame_size);
+					frame_size - RTE_ETHER_CRC_LEN);
 	if (ret) {
 		DPAA2_PMD_ERR("Setting the max frame length failed");
 		return -1;
@@ -1141,7 +1317,7 @@ dpaa2_dev_add_mac_addr(struct rte_eth_dev *dev,
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1150,8 +1326,8 @@ dpaa2_dev_add_mac_addr(struct rte_eth_dev *dev,
 		return -1;
 	}
 
-	ret = dpni_add_mac_addr(dpni, CMD_PRI_LOW,
-				priv->token, addr->addr_bytes);
+	ret = dpni_add_mac_addr(dpni, CMD_PRI_LOW, priv->token,
+				addr->addr_bytes, 0, 0, 0);
 	if (ret)
 		DPAA2_PMD_ERR(
 			"error: Adding the MAC ADDR failed: err = %d", ret);
@@ -1164,7 +1340,7 @@ dpaa2_dev_remove_mac_addr(struct rte_eth_dev *dev,
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	struct rte_eth_dev_data *data = dev->data;
 	struct rte_ether_addr *macaddr;
 
@@ -1190,7 +1366,7 @@ dpaa2_dev_set_mac_addr(struct rte_eth_dev *dev,
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1214,7 +1390,7 @@ int dpaa2_dev_stats_get(struct rte_eth_dev *dev,
 			 struct rte_eth_stats *stats)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int32_t  retcode;
 	uint8_t page0 = 0, page1 = 1, page2 = 2;
 	union dpni_statistics value;
@@ -1294,9 +1470,9 @@ dpaa2_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 		     unsigned int n)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int32_t  retcode;
-	union dpni_statistics value[3] = {};
+	union dpni_statistics value[5] = {};
 	unsigned int i = 0, num = RTE_DIM(dpaa2_xstats_strings);
 
 	if (n < num)
@@ -1323,6 +1499,18 @@ dpaa2_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 	if (retcode)
 		goto err;
 
+	for (i = 0; i < priv->max_cgs; i++) {
+		if (!priv->cgid_in_use[i]) {
+			/* Get Counters from page_4*/
+			retcode = dpni_get_statistics(dpni, CMD_PRI_LOW,
+						      priv->token,
+						      4, 0, &value[4]);
+			if (retcode)
+				goto err;
+			break;
+		}
+	}
+
 	for (i = 0; i < num; i++) {
 		xstats[i].id = i;
 		xstats[i].value = value[dpaa2_xstats_strings[i].page_id].
@@ -1362,9 +1550,10 @@ dpaa2_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
 
 	if (!ids) {
 		struct dpaa2_dev_priv *priv = dev->data->dev_private;
-		struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+		struct fsl_mc_io *dpni =
+			(struct fsl_mc_io *)dev->process_private;
 		int32_t  retcode;
-		union dpni_statistics value[3] = {};
+		union dpni_statistics value[5] = {};
 
 		if (n < stat_cnt)
 			return stat_cnt;
@@ -1390,6 +1579,12 @@ dpaa2_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
 		if (retcode)
 			return 0;
 
+		/* Get Counters from page_4*/
+		retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
+					      4, 0, &value[4]);
+		if (retcode)
+			return 0;
+
 		for (i = 0; i < stat_cnt; i++) {
 			values[i] = value[dpaa2_xstats_strings[i].page_id].
 				raw.counter[dpaa2_xstats_strings[i].stats_id];
@@ -1438,7 +1633,7 @@ static int
 dpaa2_dev_stats_reset(struct rte_eth_dev *dev)
 {
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	int retcode;
 	int i;
 	struct dpaa2_queue *dpaa2_q;
@@ -1481,7 +1676,7 @@ dpaa2_dev_link_update(struct rte_eth_dev *dev,
 {
 	int ret;
 	struct dpaa2_dev_priv *priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	struct rte_eth_link link;
 	struct dpni_link_state state = {0};
 
@@ -1529,7 +1724,7 @@ dpaa2_dev_set_link_up(struct rte_eth_dev *dev)
 	struct dpni_link_state state = {0};
 
 	priv = dev->data->dev_private;
-	dpni = (struct fsl_mc_io *)priv->hw;
+	dpni = (struct fsl_mc_io *)dev->process_private;
 
 	if (dpni == NULL) {
 		DPAA2_PMD_ERR("dpni is NULL");
@@ -1585,7 +1780,7 @@ dpaa2_dev_set_link_down(struct rte_eth_dev *dev)
 	PMD_INIT_FUNC_TRACE();
 
 	priv = dev->data->dev_private;
-	dpni = (struct fsl_mc_io *)priv->hw;
+	dpni = (struct fsl_mc_io *)dev->process_private;
 
 	if (dpni == NULL) {
 		DPAA2_PMD_ERR("Device has not yet been configured");
@@ -1639,7 +1834,7 @@ dpaa2_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	PMD_INIT_FUNC_TRACE();
 
 	priv = dev->data->dev_private;
-	dpni = (struct fsl_mc_io *)priv->hw;
+	dpni = (struct fsl_mc_io *)dev->process_private;
 
 	if (dpni == NULL || fc_conf == NULL) {
 		DPAA2_PMD_ERR("device not configured");
@@ -1695,7 +1890,7 @@ dpaa2_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	PMD_INIT_FUNC_TRACE();
 
 	priv = dev->data->dev_private;
-	dpni = (struct fsl_mc_io *)priv->hw;
+	dpni = (struct fsl_mc_io *)dev->process_private;
 
 	if (dpni == NULL) {
 		DPAA2_PMD_ERR("dpni is NULL");
@@ -1811,15 +2006,15 @@ dpaa2_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
 
 int dpaa2_eth_eventq_attach(const struct rte_eth_dev *dev,
 		int eth_rx_queue_id,
-		uint16_t dpcon_id,
+		struct dpaa2_dpcon_dev *dpcon,
 		const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
 {
 	struct dpaa2_dev_priv *eth_priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)eth_priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	struct dpaa2_queue *dpaa2_ethq = eth_priv->rx_vq[eth_rx_queue_id];
 	uint8_t flow_id = dpaa2_ethq->flow_id;
 	struct dpni_queue cfg;
-	uint8_t options;
+	uint8_t options, priority;
 	int ret;
 
 	if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL)
@@ -1831,11 +2026,14 @@ int dpaa2_eth_eventq_attach(const struct rte_eth_dev *dev,
 	else
 		return -EINVAL;
 
+	priority = (RTE_EVENT_DEV_PRIORITY_LOWEST / queue_conf->ev.priority) *
+		   (dpcon->num_priorities - 1);
+
 	memset(&cfg, 0, sizeof(struct dpni_queue));
 	options = DPNI_QUEUE_OPT_DEST;
 	cfg.destination.type = DPNI_DEST_DPCON;
-	cfg.destination.id = dpcon_id;
-	cfg.destination.priority = queue_conf->ev.priority;
+	cfg.destination.id = dpcon->dpcon_id;
+	cfg.destination.priority = priority;
 
 	if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
 		options |= DPNI_QUEUE_OPT_HOLD_ACTIVE;
@@ -1896,7 +2094,7 @@ int dpaa2_eth_eventq_detach(const struct rte_eth_dev *dev,
 		int eth_rx_queue_id)
 {
 	struct dpaa2_dev_priv *eth_priv = dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)eth_priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
 	struct dpaa2_queue *dpaa2_ethq = eth_priv->rx_vq[eth_rx_queue_id];
 	uint8_t flow_id = dpaa2_ethq->flow_id;
 	struct dpni_queue cfg;
@@ -1995,6 +2193,15 @@ static struct eth_dev_ops dpaa2_ethdev_ops = {
 	.rss_hash_update      = dpaa2_dev_rss_hash_update,
 	.rss_hash_conf_get    = dpaa2_dev_rss_hash_conf_get,
 	.filter_ctrl          = dpaa2_dev_flow_ctrl,
+#if defined(RTE_LIBRTE_IEEE1588)
+	.timesync_enable      = dpaa2_timesync_enable,
+	.timesync_disable     = dpaa2_timesync_disable,
+	.timesync_read_time   = dpaa2_timesync_read_time,
+	.timesync_write_time  = dpaa2_timesync_write_time,
+	.timesync_adjust_time = dpaa2_timesync_adjust_time,
+	.timesync_read_rx_timestamp = dpaa2_timesync_read_rx_timestamp,
+	.timesync_read_tx_timestamp = dpaa2_timesync_read_tx_timestamp,
+#endif
 };
 
 /* Populate the mac address from physically available (u-boot/firmware) and/or
@@ -2116,6 +2323,14 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE();
 
+	dpni_dev = rte_malloc(NULL, sizeof(struct fsl_mc_io), 0);
+	if (!dpni_dev) {
+		DPAA2_PMD_ERR("Memory allocation failed for dpni device");
+		return -1;
+	}
+	dpni_dev->regs = rte_mcp_ptr_list[0];
+	eth_dev->process_private = (void *)dpni_dev;
+
 	/* For secondary processes, the primary has done all the work */
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
 		/* In case of secondary, only burst and ops API need to be
@@ -2124,6 +2339,9 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 		eth_dev->dev_ops = &dpaa2_ethdev_ops;
 		if (dpaa2_get_devargs(dev->devargs, DRIVER_LOOPBACK_MODE))
 			eth_dev->rx_pkt_burst = dpaa2_dev_loopback_rx;
+		else if (dpaa2_get_devargs(dev->devargs,
+					DRIVER_NO_PREFETCH_MODE))
+			eth_dev->rx_pkt_burst = dpaa2_dev_rx;
 		else
 			eth_dev->rx_pkt_burst = dpaa2_dev_prefetch_rx;
 		eth_dev->tx_pkt_burst = dpaa2_dev_tx;
@@ -2133,14 +2351,6 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	dpaa2_dev = container_of(dev, struct rte_dpaa2_device, device);
 
 	hw_id = dpaa2_dev->object_id;
-
-	dpni_dev = rte_malloc(NULL, sizeof(struct fsl_mc_io), 0);
-	if (!dpni_dev) {
-		DPAA2_PMD_ERR("Memory allocation failed for dpni device");
-		return -1;
-	}
-
-	dpni_dev->regs = rte_mcp_ptr_list[0];
 	ret = dpni_open(dpni_dev, CMD_PRI_LOW, hw_id, &priv->token);
 	if (ret) {
 		DPAA2_PMD_ERR(
@@ -2167,6 +2377,14 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	}
 
 	priv->num_rx_tc = attr.num_rx_tcs;
+	/* only if the custom CG is enabled */
+	if (attr.options & DPNI_OPT_CUSTOM_CG)
+		priv->max_cgs = attr.num_cgs;
+	else
+		priv->max_cgs = 0;
+
+	for (i = 0; i < priv->max_cgs; i++)
+		priv->cgid_in_use[i] = 0;
 
 	for (i = 0; i < attr.num_rx_tcs; i++)
 		priv->nb_rx_queues += attr.num_queues;
@@ -2174,9 +2392,9 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	/* Using number of TX queues as number of TX TCs */
 	priv->nb_tx_queues = attr.num_tx_tcs;
 
-	DPAA2_PMD_DEBUG("RX-TC= %d, nb_rx_queues= %d, nb_tx_queues=%d",
+	DPAA2_PMD_DEBUG("RX-TC= %d, rx_queues= %d, tx_queues=%d, max_cgs=%d",
 			priv->num_rx_tc, priv->nb_rx_queues,
-			priv->nb_tx_queues);
+			priv->nb_tx_queues, priv->max_cgs);
 
 	priv->hw = dpni_dev;
 	priv->hw_id = hw_id;
@@ -2184,6 +2402,11 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	priv->max_mac_filters = attr.mac_filter_entries;
 	priv->max_vlan_filters = attr.vlan_filter_entries;
 	priv->flags = 0;
+#if defined(RTE_LIBRTE_IEEE1588)
+	priv->tx_conf_en = 1;
+#else
+	priv->tx_conf_en = 0;
+#endif
 
 	/* Allocate memory for hardware structure for queues */
 	ret = dpaa2_alloc_rx_tx_queues(eth_dev);
@@ -2216,7 +2439,13 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 
 	/* ... tx buffer layout ... */
 	memset(&layout, 0, sizeof(struct dpni_buffer_layout));
-	layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+	if (priv->tx_conf_en) {
+		layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
+				 DPNI_BUF_LAYOUT_OPT_TIMESTAMP;
+		layout.pass_timestamp = true;
+	} else {
+		layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+	}
 	layout.pass_frame_status = 1;
 	ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
 				     DPNI_QUEUE_TX, &layout);
@@ -2227,7 +2456,13 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 
 	/* ... tx-conf and error buffer layout ... */
 	memset(&layout, 0, sizeof(struct dpni_buffer_layout));
-	layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+	if (priv->tx_conf_en) {
+		layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
+				 DPNI_BUF_LAYOUT_OPT_TIMESTAMP;
+		layout.pass_timestamp = true;
+	} else {
+		layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
+	}
 	layout.pass_frame_status = 1;
 	ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
 				     DPNI_QUEUE_TX_CONFIRM, &layout);
@@ -2242,6 +2477,9 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	if (dpaa2_get_devargs(dev->devargs, DRIVER_LOOPBACK_MODE)) {
 		eth_dev->rx_pkt_burst = dpaa2_dev_loopback_rx;
 		DPAA2_PMD_INFO("Loopback mode");
+	} else if (dpaa2_get_devargs(dev->devargs, DRIVER_NO_PREFETCH_MODE)) {
+		eth_dev->rx_pkt_burst = dpaa2_dev_rx;
+		DPAA2_PMD_INFO("No Prefetch mode");
 	} else {
 		eth_dev->rx_pkt_burst = dpaa2_dev_prefetch_rx;
 	}
@@ -2267,6 +2505,37 @@ dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 		}
 	}
 
+	ret = dpni_set_max_frame_length(dpni_dev, CMD_PRI_LOW, priv->token,
+					RTE_ETHER_MAX_LEN - RTE_ETHER_CRC_LEN
+					+ VLAN_TAG_SIZE);
+	if (ret) {
+		DPAA2_PMD_ERR("Unable to set mtu. check config");
+		goto init_err;
+	}
+
+	/*TODO To enable soft parser support DPAA2 driver needs to integrate
+	 * with external entity to receive byte code for software sequence
+	 * and same will be offload to the H/W using MC interface.
+	 * Currently it is assumed that DPAA2 driver has byte code by some
+	 * mean and same if offloaded to H/W.
+	 */
+	if (getenv("DPAA2_ENABLE_SOFT_PARSER")) {
+		WRIOP_SS_INITIALIZER(priv);
+		ret = dpaa2_eth_load_wriop_soft_parser(priv, DPNI_SS_INGRESS);
+		if (ret < 0) {
+			DPAA2_PMD_ERR(" Error(%d) in loading softparser\n",
+				      ret);
+			return ret;
+		}
+
+		ret = dpaa2_eth_enable_wriop_soft_parser(priv,
+							 DPNI_SS_INGRESS);
+		if (ret < 0) {
+			DPAA2_PMD_ERR(" Error(%d) in enabling softparser\n",
+				      ret);
+			return ret;
+		}
+	}
 	RTE_LOG(INFO, PMD, "%s: netdev created\n", eth_dev->data->name);
 	return 0;
 init_err:
@@ -2278,7 +2547,7 @@ static int
 dpaa2_dev_uninit(struct rte_eth_dev *eth_dev)
 {
 	struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
-	struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;
+	struct fsl_mc_io *dpni = (struct fsl_mc_io *)eth_dev->process_private;
 	int i, ret;
 
 	PMD_INIT_FUNC_TRACE();
@@ -2305,6 +2574,7 @@ dpaa2_dev_uninit(struct rte_eth_dev *eth_dev)
 
 	/* Free the allocated memory for ethernet private data and dpni*/
 	priv->hw = NULL;
+	eth_dev->process_private = NULL;
 	rte_free(dpni);
 
 	for (i = 0; i < MAX_TCS; i++) {
@@ -2328,6 +2598,7 @@ rte_dpaa2_probe(struct rte_dpaa2_driver *dpaa2_drv,
 		struct rte_dpaa2_device *dpaa2_dev)
 {
 	struct rte_eth_dev *eth_dev;
+	struct dpaa2_dev_priv *dev_priv;
 	int diag;
 
 	if ((DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE) >
@@ -2344,20 +2615,25 @@ rte_dpaa2_probe(struct rte_dpaa2_driver *dpaa2_drv,
 		eth_dev = rte_eth_dev_allocate(dpaa2_dev->device.name);
 		if (!eth_dev)
 			return -ENODEV;
-		eth_dev->data->dev_private = rte_zmalloc(
-						"ethdev private structure",
-						sizeof(struct dpaa2_dev_priv),
-						RTE_CACHE_LINE_SIZE);
-		if (eth_dev->data->dev_private == NULL) {
+		dev_priv = rte_zmalloc("ethdev private structure",
+				       sizeof(struct dpaa2_dev_priv),
+				       RTE_CACHE_LINE_SIZE);
+		if (dev_priv == NULL) {
 			DPAA2_PMD_CRIT(
 				"Unable to allocate memory for private data");
 			rte_eth_dev_release_port(eth_dev);
 			return -ENOMEM;
 		}
+		eth_dev->data->dev_private = (void *)dev_priv;
+		/* Store a pointer to eth_dev in dev_private */
+		dev_priv->eth_dev = eth_dev;
+		dev_priv->tx_conf_en = 0;
 	} else {
 		eth_dev = rte_eth_dev_attach_secondary(dpaa2_dev->device.name);
-		if (!eth_dev)
+		if (!eth_dev) {
+			DPAA2_PMD_DEBUG("returning enodev");
 			return -ENODEV;
+		}
 	}
 
 	eth_dev->device = &dpaa2_dev->device;
@@ -2401,7 +2677,8 @@ static struct rte_dpaa2_driver rte_dpaa2_pmd = {
 
 RTE_PMD_REGISTER_DPAA2(net_dpaa2, rte_dpaa2_pmd);
 RTE_PMD_REGISTER_PARAM_STRING(net_dpaa2,
-		DRIVER_LOOPBACK_MODE "=<int>");
+		DRIVER_LOOPBACK_MODE "=<int> "
+		DRIVER_NO_PREFETCH_MODE "=<int>");
 RTE_INIT(dpaa2_pmd_init_log)
 {
 	dpaa2_logtype_pmd = rte_log_register("pmd.net.dpaa2");