net/cnxk: enable PTP processing in vector Tx

[dpdk.git] / drivers / net / cnxk / cnxk_ethdev.c

diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index 522f7ec..7adab46 100644 (file)
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -150,7 +150,8 @@ cnxk_nix_rxq_mbuf_setup(struct cnxk_eth_dev *dev)
                                 offsetof(struct rte_mbuf, data_off) !=
                         6);
        mb_def.nb_segs = 1;
-       mb_def.data_off = RTE_PKTMBUF_HEADROOM;
+       mb_def.data_off = RTE_PKTMBUF_HEADROOM +
+                         (dev->ptp_en * CNXK_NIX_TIMESYNC_RX_OFFSET);
        mb_def.port = port_id;
        rte_mbuf_refcnt_set(&mb_def, 1);
 
@@ -356,6 +357,18 @@ cnxk_nix_rx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
        eth_dev->data->rx_queues[qid] = rxq_sp + 1;
        eth_dev->data->rx_queue_state[qid] = RTE_ETH_QUEUE_STATE_STOPPED;
 
+       /* Calculating delta and freq mult between PTP HI clock and tsc.
+        * These are needed in deriving raw clock value from tsc counter.
+        * read_clock eth op returns raw clock value.
+        */
+       if ((dev->rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP) || dev->ptp_en) {
+               rc = cnxk_nix_tsc_convert(dev);
+               if (rc) {
+                       plt_err("Failed to calculate delta and freq mult");
+                       goto rq_fini;
+               }
+       }
+
        return 0;
 rq_fini:
        rc |= roc_nix_rq_fini(rq);
@@ -1124,7 +1137,7 @@ cnxk_nix_dev_start(struct rte_eth_dev *eth_dev)
        struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
        int rc, i;
 
-       if (eth_dev->data->nb_rx_queues != 0) {
+       if (eth_dev->data->nb_rx_queues != 0 && !dev->ptp_en) {
                rc = nix_recalc_mtu(eth_dev);
                if (rc)
                        return rc;
@@ -1169,6 +1182,25 @@ cnxk_nix_dev_start(struct rte_eth_dev *eth_dev)
                }
        }
 
+       /* Enable PTP if it is requested by the user or already
+        * enabled on PF owning this VF
+        */
+       memset(&dev->tstamp, 0, sizeof(struct cnxk_timesync_info));
+       if ((dev->rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP) || dev->ptp_en)
+               cnxk_eth_dev_ops.timesync_enable(eth_dev);
+       else
+               cnxk_eth_dev_ops.timesync_disable(eth_dev);
+
+       if (dev->rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP) {
+               rc = rte_mbuf_dyn_rx_timestamp_register
+                       (&dev->tstamp.tstamp_dynfield_offset,
+                        &dev->tstamp.rx_tstamp_dynflag);
+               if (rc != 0) {
+                       plt_err("Failed to register Rx timestamp field/flag");
+                       goto rx_disable;
+               }
+       }
+
        cnxk_nix_toggle_flag_link_cfg(dev, false);
 
        return 0;
@@ -1228,6 +1260,17 @@ struct eth_dev_ops cnxk_eth_dev_ops = {
        .tx_done_cleanup = cnxk_nix_tx_done_cleanup,
        .flow_ops_get = cnxk_nix_flow_ops_get,
        .get_reg = cnxk_nix_dev_get_reg,
+       .timesync_read_rx_timestamp = cnxk_nix_timesync_read_rx_timestamp,
+       .timesync_read_tx_timestamp = cnxk_nix_timesync_read_tx_timestamp,
+       .timesync_read_time = cnxk_nix_timesync_read_time,
+       .timesync_write_time = cnxk_nix_timesync_write_time,
+       .timesync_adjust_time = cnxk_nix_timesync_adjust_time,
+       .read_clock = cnxk_nix_read_clock,
+       .reta_update = cnxk_nix_reta_update,
+       .reta_query = cnxk_nix_reta_query,
+       .rss_hash_update = cnxk_nix_rss_hash_update,
+       .rss_hash_conf_get = cnxk_nix_rss_hash_conf_get,
+       .set_mc_addr_list = cnxk_nix_mc_addr_list_configure,
 };
 
 static int
@@ -1256,6 +1299,7 @@ cnxk_eth_dev_init(struct rte_eth_dev *eth_dev)
 
        /* Initialize base roc nix */
        nix->pci_dev = pci_dev;
+       nix->hw_vlan_ins = true;
        rc = roc_nix_dev_init(nix);
        if (rc) {
                plt_err("Failed to initialize roc nix rc=%d", rc);
@@ -1292,6 +1336,7 @@ cnxk_eth_dev_init(struct rte_eth_dev *eth_dev)
        }
 
        dev->max_mac_entries = max_entries;
+       dev->dmac_filter_count = 1;
 
        /* Get mac address */
        rc = roc_nix_npc_mac_addr_get(nix, dev->mac_addr);