net/dpaa: support FMCless mode
[dpdk.git] / drivers / net / dpaa2 / dpaa2_ethdev.c
1 /* * SPDX-License-Identifier: BSD-3-Clause
2  *
3  *   Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
4  *   Copyright 2016-2020 NXP
5  *
6  */
7
8 #include <time.h>
9 #include <net/if.h>
10
11 #include <rte_mbuf.h>
12 #include <rte_ethdev_driver.h>
13 #include <rte_malloc.h>
14 #include <rte_memcpy.h>
15 #include <rte_string_fns.h>
16 #include <rte_cycles.h>
17 #include <rte_kvargs.h>
18 #include <rte_dev.h>
19 #include <rte_fslmc.h>
20 #include <rte_flow_driver.h>
21
22 #include "dpaa2_pmd_logs.h"
23 #include <fslmc_vfio.h>
24 #include <dpaa2_hw_pvt.h>
25 #include <dpaa2_hw_mempool.h>
26 #include <dpaa2_hw_dpio.h>
27 #include <mc/fsl_dpmng.h>
28 #include "dpaa2_ethdev.h"
29 #include "dpaa2_sparser.h"
30 #include <fsl_qbman_debug.h>
31
32 #define DRIVER_LOOPBACK_MODE "drv_loopback"
33 #define DRIVER_NO_PREFETCH_MODE "drv_no_prefetch"
34
35 /* Supported Rx offloads */
36 static uint64_t dev_rx_offloads_sup =
37                 DEV_RX_OFFLOAD_CHECKSUM |
38                 DEV_RX_OFFLOAD_SCTP_CKSUM |
39                 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
40                 DEV_RX_OFFLOAD_OUTER_UDP_CKSUM |
41                 DEV_RX_OFFLOAD_VLAN_STRIP |
42                 DEV_RX_OFFLOAD_VLAN_FILTER |
43                 DEV_RX_OFFLOAD_JUMBO_FRAME |
44                 DEV_RX_OFFLOAD_TIMESTAMP;
45
46 /* Rx offloads which cannot be disabled */
47 static uint64_t dev_rx_offloads_nodis =
48                 DEV_RX_OFFLOAD_RSS_HASH |
49                 DEV_RX_OFFLOAD_SCATTER;
50
51 /* Supported Tx offloads */
52 static uint64_t dev_tx_offloads_sup =
53                 DEV_TX_OFFLOAD_VLAN_INSERT |
54                 DEV_TX_OFFLOAD_IPV4_CKSUM |
55                 DEV_TX_OFFLOAD_UDP_CKSUM |
56                 DEV_TX_OFFLOAD_TCP_CKSUM |
57                 DEV_TX_OFFLOAD_SCTP_CKSUM |
58                 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
59                 DEV_TX_OFFLOAD_MT_LOCKFREE |
60                 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
61
62 /* Tx offloads which cannot be disabled */
63 static uint64_t dev_tx_offloads_nodis =
64                 DEV_TX_OFFLOAD_MULTI_SEGS;
65
66 /* enable timestamp in mbuf */
67 bool dpaa2_enable_ts[RTE_MAX_ETHPORTS];
68
69 struct rte_dpaa2_xstats_name_off {
70         char name[RTE_ETH_XSTATS_NAME_SIZE];
71         uint8_t page_id; /* dpni statistics page id */
72         uint8_t stats_id; /* stats id in the given page */
73 };
74
75 static const struct rte_dpaa2_xstats_name_off dpaa2_xstats_strings[] = {
76         {"ingress_multicast_frames", 0, 2},
77         {"ingress_multicast_bytes", 0, 3},
78         {"ingress_broadcast_frames", 0, 4},
79         {"ingress_broadcast_bytes", 0, 5},
80         {"egress_multicast_frames", 1, 2},
81         {"egress_multicast_bytes", 1, 3},
82         {"egress_broadcast_frames", 1, 4},
83         {"egress_broadcast_bytes", 1, 5},
84         {"ingress_filtered_frames", 2, 0},
85         {"ingress_discarded_frames", 2, 1},
86         {"ingress_nobuffer_discards", 2, 2},
87         {"egress_discarded_frames", 2, 3},
88         {"egress_confirmed_frames", 2, 4},
89         {"cgr_reject_frames", 4, 0},
90         {"cgr_reject_bytes", 4, 1},
91 };
92
93 static const enum rte_filter_op dpaa2_supported_filter_ops[] = {
94         RTE_ETH_FILTER_ADD,
95         RTE_ETH_FILTER_DELETE,
96         RTE_ETH_FILTER_UPDATE,
97         RTE_ETH_FILTER_FLUSH,
98         RTE_ETH_FILTER_GET
99 };
100
101 static struct rte_dpaa2_driver rte_dpaa2_pmd;
102 static int dpaa2_dev_uninit(struct rte_eth_dev *eth_dev);
103 static int dpaa2_dev_link_update(struct rte_eth_dev *dev,
104                                  int wait_to_complete);
105 static int dpaa2_dev_set_link_up(struct rte_eth_dev *dev);
106 static int dpaa2_dev_set_link_down(struct rte_eth_dev *dev);
107 static int dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
108
109 static int
110 dpaa2_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
111 {
112         int ret;
113         struct dpaa2_dev_priv *priv = dev->data->dev_private;
114         struct fsl_mc_io *dpni = dev->process_private;
115
116         PMD_INIT_FUNC_TRACE();
117
118         if (dpni == NULL) {
119                 DPAA2_PMD_ERR("dpni is NULL");
120                 return -1;
121         }
122
123         if (on)
124                 ret = dpni_add_vlan_id(dpni, CMD_PRI_LOW, priv->token,
125                                        vlan_id, 0, 0, 0);
126         else
127                 ret = dpni_remove_vlan_id(dpni, CMD_PRI_LOW,
128                                           priv->token, vlan_id);
129
130         if (ret < 0)
131                 DPAA2_PMD_ERR("ret = %d Unable to add/rem vlan %d hwid =%d",
132                               ret, vlan_id, priv->hw_id);
133
134         return ret;
135 }
136
137 static int
138 dpaa2_vlan_offload_set(struct rte_eth_dev *dev, int mask)
139 {
140         struct dpaa2_dev_priv *priv = dev->data->dev_private;
141         struct fsl_mc_io *dpni = dev->process_private;
142         int ret = 0;
143
144         PMD_INIT_FUNC_TRACE();
145
146         if (mask & ETH_VLAN_FILTER_MASK) {
147                 /* VLAN Filter not avaialble */
148                 if (!priv->max_vlan_filters) {
149                         DPAA2_PMD_INFO("VLAN filter not available");
150                         return -ENOTSUP;
151                 }
152
153                 if (dev->data->dev_conf.rxmode.offloads &
154                         DEV_RX_OFFLOAD_VLAN_FILTER)
155                         ret = dpni_enable_vlan_filter(dpni, CMD_PRI_LOW,
156                                                       priv->token, true);
157                 else
158                         ret = dpni_enable_vlan_filter(dpni, CMD_PRI_LOW,
159                                                       priv->token, false);
160                 if (ret < 0)
161                         DPAA2_PMD_INFO("Unable to set vlan filter = %d", ret);
162         }
163
164         return ret;
165 }
166
167 static int
168 dpaa2_vlan_tpid_set(struct rte_eth_dev *dev,
169                       enum rte_vlan_type vlan_type __rte_unused,
170                       uint16_t tpid)
171 {
172         struct dpaa2_dev_priv *priv = dev->data->dev_private;
173         struct fsl_mc_io *dpni = dev->process_private;
174         int ret = -ENOTSUP;
175
176         PMD_INIT_FUNC_TRACE();
177
178         /* nothing to be done for standard vlan tpids */
179         if (tpid == 0x8100 || tpid == 0x88A8)
180                 return 0;
181
182         ret = dpni_add_custom_tpid(dpni, CMD_PRI_LOW,
183                                    priv->token, tpid);
184         if (ret < 0)
185                 DPAA2_PMD_INFO("Unable to set vlan tpid = %d", ret);
186         /* if already configured tpids, remove them first */
187         if (ret == -EBUSY) {
188                 struct dpni_custom_tpid_cfg tpid_list = {0};
189
190                 ret = dpni_get_custom_tpid(dpni, CMD_PRI_LOW,
191                                    priv->token, &tpid_list);
192                 if (ret < 0)
193                         goto fail;
194                 ret = dpni_remove_custom_tpid(dpni, CMD_PRI_LOW,
195                                    priv->token, tpid_list.tpid1);
196                 if (ret < 0)
197                         goto fail;
198                 ret = dpni_add_custom_tpid(dpni, CMD_PRI_LOW,
199                                            priv->token, tpid);
200         }
201 fail:
202         return ret;
203 }
204
205 static int
206 dpaa2_fw_version_get(struct rte_eth_dev *dev,
207                      char *fw_version,
208                      size_t fw_size)
209 {
210         int ret;
211         struct fsl_mc_io *dpni = dev->process_private;
212         struct mc_soc_version mc_plat_info = {0};
213         struct mc_version mc_ver_info = {0};
214
215         PMD_INIT_FUNC_TRACE();
216
217         if (mc_get_soc_version(dpni, CMD_PRI_LOW, &mc_plat_info))
218                 DPAA2_PMD_WARN("\tmc_get_soc_version failed");
219
220         if (mc_get_version(dpni, CMD_PRI_LOW, &mc_ver_info))
221                 DPAA2_PMD_WARN("\tmc_get_version failed");
222
223         ret = snprintf(fw_version, fw_size,
224                        "%x-%d.%d.%d",
225                        mc_plat_info.svr,
226                        mc_ver_info.major,
227                        mc_ver_info.minor,
228                        mc_ver_info.revision);
229
230         ret += 1; /* add the size of '\0' */
231         if (fw_size < (uint32_t)ret)
232                 return ret;
233         else
234                 return 0;
235 }
236
237 static int
238 dpaa2_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
239 {
240         struct dpaa2_dev_priv *priv = dev->data->dev_private;
241
242         PMD_INIT_FUNC_TRACE();
243
244         dev_info->if_index = priv->hw_id;
245
246         dev_info->max_mac_addrs = priv->max_mac_filters;
247         dev_info->max_rx_pktlen = DPAA2_MAX_RX_PKT_LEN;
248         dev_info->min_rx_bufsize = DPAA2_MIN_RX_BUF_SIZE;
249         dev_info->max_rx_queues = (uint16_t)priv->nb_rx_queues;
250         dev_info->max_tx_queues = (uint16_t)priv->nb_tx_queues;
251         dev_info->rx_offload_capa = dev_rx_offloads_sup |
252                                         dev_rx_offloads_nodis;
253         dev_info->tx_offload_capa = dev_tx_offloads_sup |
254                                         dev_tx_offloads_nodis;
255         dev_info->speed_capa = ETH_LINK_SPEED_1G |
256                         ETH_LINK_SPEED_2_5G |
257                         ETH_LINK_SPEED_10G;
258
259         dev_info->max_hash_mac_addrs = 0;
260         dev_info->max_vfs = 0;
261         dev_info->max_vmdq_pools = ETH_16_POOLS;
262         dev_info->flow_type_rss_offloads = DPAA2_RSS_OFFLOAD_ALL;
263
264         dev_info->default_rxportconf.burst_size = dpaa2_dqrr_size;
265         /* same is rx size for best perf */
266         dev_info->default_txportconf.burst_size = dpaa2_dqrr_size;
267
268         dev_info->default_rxportconf.nb_queues = 1;
269         dev_info->default_txportconf.nb_queues = 1;
270         dev_info->default_txportconf.ring_size = CONG_ENTER_TX_THRESHOLD;
271         dev_info->default_rxportconf.ring_size = DPAA2_RX_DEFAULT_NBDESC;
272
273         if (dpaa2_svr_family == SVR_LX2160A) {
274                 dev_info->speed_capa |= ETH_LINK_SPEED_25G |
275                                 ETH_LINK_SPEED_40G |
276                                 ETH_LINK_SPEED_50G |
277                                 ETH_LINK_SPEED_100G;
278         }
279
280         return 0;
281 }
282
283 static int
284 dpaa2_dev_rx_burst_mode_get(struct rte_eth_dev *dev,
285                         __rte_unused uint16_t queue_id,
286                         struct rte_eth_burst_mode *mode)
287 {
288         struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
289         int ret = -EINVAL;
290         unsigned int i;
291         const struct burst_info {
292                 uint64_t flags;
293                 const char *output;
294         } rx_offload_map[] = {
295                         {DEV_RX_OFFLOAD_CHECKSUM, " Checksum,"},
296                         {DEV_RX_OFFLOAD_SCTP_CKSUM, " SCTP csum,"},
297                         {DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM, " Outer IPV4 csum,"},
298                         {DEV_RX_OFFLOAD_OUTER_UDP_CKSUM, " Outer UDP csum,"},
299                         {DEV_RX_OFFLOAD_VLAN_STRIP, " VLAN strip,"},
300                         {DEV_RX_OFFLOAD_VLAN_FILTER, " VLAN filter,"},
301                         {DEV_RX_OFFLOAD_JUMBO_FRAME, " Jumbo frame,"},
302                         {DEV_RX_OFFLOAD_TIMESTAMP, " Timestamp,"},
303                         {DEV_RX_OFFLOAD_RSS_HASH, " RSS,"},
304                         {DEV_RX_OFFLOAD_SCATTER, " Scattered,"}
305         };
306
307         /* Update Rx offload info */
308         for (i = 0; i < RTE_DIM(rx_offload_map); i++) {
309                 if (eth_conf->rxmode.offloads & rx_offload_map[i].flags) {
310                         snprintf(mode->info, sizeof(mode->info), "%s",
311                                 rx_offload_map[i].output);
312                         ret = 0;
313                         break;
314                 }
315         }
316         return ret;
317 }
318
319 static int
320 dpaa2_dev_tx_burst_mode_get(struct rte_eth_dev *dev,
321                         __rte_unused uint16_t queue_id,
322                         struct rte_eth_burst_mode *mode)
323 {
324         struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
325         int ret = -EINVAL;
326         unsigned int i;
327         const struct burst_info {
328                 uint64_t flags;
329                 const char *output;
330         } tx_offload_map[] = {
331                         {DEV_TX_OFFLOAD_VLAN_INSERT, " VLAN Insert,"},
332                         {DEV_TX_OFFLOAD_IPV4_CKSUM, " IPV4 csum,"},
333                         {DEV_TX_OFFLOAD_UDP_CKSUM, " UDP csum,"},
334                         {DEV_TX_OFFLOAD_TCP_CKSUM, " TCP csum,"},
335                         {DEV_TX_OFFLOAD_SCTP_CKSUM, " SCTP csum,"},
336                         {DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM, " Outer IPV4 csum,"},
337                         {DEV_TX_OFFLOAD_MT_LOCKFREE, " MT lockfree,"},
338                         {DEV_TX_OFFLOAD_MBUF_FAST_FREE, " MBUF free disable,"},
339                         {DEV_TX_OFFLOAD_MULTI_SEGS, " Scattered,"}
340         };
341
342         /* Update Tx offload info */
343         for (i = 0; i < RTE_DIM(tx_offload_map); i++) {
344                 if (eth_conf->txmode.offloads & tx_offload_map[i].flags) {
345                         snprintf(mode->info, sizeof(mode->info), "%s",
346                                 tx_offload_map[i].output);
347                         ret = 0;
348                         break;
349                 }
350         }
351         return ret;
352 }
353
354 static int
355 dpaa2_alloc_rx_tx_queues(struct rte_eth_dev *dev)
356 {
357         struct dpaa2_dev_priv *priv = dev->data->dev_private;
358         uint16_t dist_idx;
359         uint32_t vq_id;
360         uint8_t num_rxqueue_per_tc;
361         struct dpaa2_queue *mc_q, *mcq;
362         uint32_t tot_queues;
363         int i;
364         struct dpaa2_queue *dpaa2_q;
365
366         PMD_INIT_FUNC_TRACE();
367
368         num_rxqueue_per_tc = (priv->nb_rx_queues / priv->num_rx_tc);
369         if (priv->tx_conf_en)
370                 tot_queues = priv->nb_rx_queues + 2 * priv->nb_tx_queues;
371         else
372                 tot_queues = priv->nb_rx_queues + priv->nb_tx_queues;
373         mc_q = rte_malloc(NULL, sizeof(struct dpaa2_queue) * tot_queues,
374                           RTE_CACHE_LINE_SIZE);
375         if (!mc_q) {
376                 DPAA2_PMD_ERR("Memory allocation failed for rx/tx queues");
377                 return -1;
378         }
379
380         for (i = 0; i < priv->nb_rx_queues; i++) {
381                 mc_q->eth_data = dev->data;
382                 priv->rx_vq[i] = mc_q++;
383                 dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i];
384                 dpaa2_q->q_storage = rte_malloc("dq_storage",
385                                         sizeof(struct queue_storage_info_t),
386                                         RTE_CACHE_LINE_SIZE);
387                 if (!dpaa2_q->q_storage)
388                         goto fail;
389
390                 memset(dpaa2_q->q_storage, 0,
391                        sizeof(struct queue_storage_info_t));
392                 if (dpaa2_alloc_dq_storage(dpaa2_q->q_storage))
393                         goto fail;
394         }
395
396         for (i = 0; i < priv->nb_tx_queues; i++) {
397                 mc_q->eth_data = dev->data;
398                 mc_q->flow_id = 0xffff;
399                 priv->tx_vq[i] = mc_q++;
400                 dpaa2_q = (struct dpaa2_queue *)priv->tx_vq[i];
401                 dpaa2_q->cscn = rte_malloc(NULL,
402                                            sizeof(struct qbman_result), 16);
403                 if (!dpaa2_q->cscn)
404                         goto fail_tx;
405         }
406
407         if (priv->tx_conf_en) {
408                 /*Setup tx confirmation queues*/
409                 for (i = 0; i < priv->nb_tx_queues; i++) {
410                         mc_q->eth_data = dev->data;
411                         mc_q->tc_index = i;
412                         mc_q->flow_id = 0;
413                         priv->tx_conf_vq[i] = mc_q++;
414                         dpaa2_q = (struct dpaa2_queue *)priv->tx_conf_vq[i];
415                         dpaa2_q->q_storage =
416                                 rte_malloc("dq_storage",
417                                         sizeof(struct queue_storage_info_t),
418                                         RTE_CACHE_LINE_SIZE);
419                         if (!dpaa2_q->q_storage)
420                                 goto fail_tx_conf;
421
422                         memset(dpaa2_q->q_storage, 0,
423                                sizeof(struct queue_storage_info_t));
424                         if (dpaa2_alloc_dq_storage(dpaa2_q->q_storage))
425                                 goto fail_tx_conf;
426                 }
427         }
428
429         vq_id = 0;
430         for (dist_idx = 0; dist_idx < priv->nb_rx_queues; dist_idx++) {
431                 mcq = (struct dpaa2_queue *)priv->rx_vq[vq_id];
432                 mcq->tc_index = dist_idx / num_rxqueue_per_tc;
433                 mcq->flow_id = dist_idx % num_rxqueue_per_tc;
434                 vq_id++;
435         }
436
437         return 0;
438 fail_tx_conf:
439         i -= 1;
440         while (i >= 0) {
441                 dpaa2_q = (struct dpaa2_queue *)priv->tx_conf_vq[i];
442                 rte_free(dpaa2_q->q_storage);
443                 priv->tx_conf_vq[i--] = NULL;
444         }
445         i = priv->nb_tx_queues;
446 fail_tx:
447         i -= 1;
448         while (i >= 0) {
449                 dpaa2_q = (struct dpaa2_queue *)priv->tx_vq[i];
450                 rte_free(dpaa2_q->cscn);
451                 priv->tx_vq[i--] = NULL;
452         }
453         i = priv->nb_rx_queues;
454 fail:
455         i -= 1;
456         mc_q = priv->rx_vq[0];
457         while (i >= 0) {
458                 dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i];
459                 dpaa2_free_dq_storage(dpaa2_q->q_storage);
460                 rte_free(dpaa2_q->q_storage);
461                 priv->rx_vq[i--] = NULL;
462         }
463         rte_free(mc_q);
464         return -1;
465 }
466
467 static void
468 dpaa2_free_rx_tx_queues(struct rte_eth_dev *dev)
469 {
470         struct dpaa2_dev_priv *priv = dev->data->dev_private;
471         struct dpaa2_queue *dpaa2_q;
472         int i;
473
474         PMD_INIT_FUNC_TRACE();
475
476         /* Queue allocation base */
477         if (priv->rx_vq[0]) {
478                 /* cleaning up queue storage */
479                 for (i = 0; i < priv->nb_rx_queues; i++) {
480                         dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i];
481                         if (dpaa2_q->q_storage)
482                                 rte_free(dpaa2_q->q_storage);
483                 }
484                 /* cleanup tx queue cscn */
485                 for (i = 0; i < priv->nb_tx_queues; i++) {
486                         dpaa2_q = (struct dpaa2_queue *)priv->tx_vq[i];
487                         rte_free(dpaa2_q->cscn);
488                 }
489                 if (priv->tx_conf_en) {
490                         /* cleanup tx conf queue storage */
491                         for (i = 0; i < priv->nb_tx_queues; i++) {
492                                 dpaa2_q = (struct dpaa2_queue *)
493                                                 priv->tx_conf_vq[i];
494                                 rte_free(dpaa2_q->q_storage);
495                         }
496                 }
497                 /*free memory for all queues (RX+TX) */
498                 rte_free(priv->rx_vq[0]);
499                 priv->rx_vq[0] = NULL;
500         }
501 }
502
503 static int
504 dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
505 {
506         struct dpaa2_dev_priv *priv = dev->data->dev_private;
507         struct fsl_mc_io *dpni = dev->process_private;
508         struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
509         uint64_t rx_offloads = eth_conf->rxmode.offloads;
510         uint64_t tx_offloads = eth_conf->txmode.offloads;
511         int rx_l3_csum_offload = false;
512         int rx_l4_csum_offload = false;
513         int tx_l3_csum_offload = false;
514         int tx_l4_csum_offload = false;
515         int ret, tc_index;
516
517         PMD_INIT_FUNC_TRACE();
518
519         /* Rx offloads which are enabled by default */
520         if (dev_rx_offloads_nodis & ~rx_offloads) {
521                 DPAA2_PMD_INFO(
522                 "Some of rx offloads enabled by default - requested 0x%" PRIx64
523                 " fixed are 0x%" PRIx64,
524                 rx_offloads, dev_rx_offloads_nodis);
525         }
526
527         /* Tx offloads which are enabled by default */
528         if (dev_tx_offloads_nodis & ~tx_offloads) {
529                 DPAA2_PMD_INFO(
530                 "Some of tx offloads enabled by default - requested 0x%" PRIx64
531                 " fixed are 0x%" PRIx64,
532                 tx_offloads, dev_tx_offloads_nodis);
533         }
534
535         if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
536                 if (eth_conf->rxmode.max_rx_pkt_len <= DPAA2_MAX_RX_PKT_LEN) {
537                         ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW,
538                                 priv->token, eth_conf->rxmode.max_rx_pkt_len
539                                 - RTE_ETHER_CRC_LEN);
540                         if (ret) {
541                                 DPAA2_PMD_ERR(
542                                         "Unable to set mtu. check config");
543                                 return ret;
544                         }
545                         dev->data->mtu =
546                                 dev->data->dev_conf.rxmode.max_rx_pkt_len -
547                                 RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN -
548                                 VLAN_TAG_SIZE;
549                 } else {
550                         return -1;
551                 }
552         }
553
554         if (eth_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) {
555                 for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
556                         ret = dpaa2_setup_flow_dist(dev,
557                                         eth_conf->rx_adv_conf.rss_conf.rss_hf,
558                                         tc_index);
559                         if (ret) {
560                                 DPAA2_PMD_ERR(
561                                         "Unable to set flow distribution on tc%d."
562                                         "Check queue config", tc_index);
563                                 return ret;
564                         }
565                 }
566         }
567
568         if (rx_offloads & DEV_RX_OFFLOAD_IPV4_CKSUM)
569                 rx_l3_csum_offload = true;
570
571         if ((rx_offloads & DEV_RX_OFFLOAD_UDP_CKSUM) ||
572                 (rx_offloads & DEV_RX_OFFLOAD_TCP_CKSUM) ||
573                 (rx_offloads & DEV_RX_OFFLOAD_SCTP_CKSUM))
574                 rx_l4_csum_offload = true;
575
576         ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
577                                DPNI_OFF_RX_L3_CSUM, rx_l3_csum_offload);
578         if (ret) {
579                 DPAA2_PMD_ERR("Error to set RX l3 csum:Error = %d", ret);
580                 return ret;
581         }
582
583         ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
584                                DPNI_OFF_RX_L4_CSUM, rx_l4_csum_offload);
585         if (ret) {
586                 DPAA2_PMD_ERR("Error to get RX l4 csum:Error = %d", ret);
587                 return ret;
588         }
589
590 #if !defined(RTE_LIBRTE_IEEE1588)
591         if (rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP)
592 #endif
593                 dpaa2_enable_ts[dev->data->port_id] = true;
594
595         if (tx_offloads & DEV_TX_OFFLOAD_IPV4_CKSUM)
596                 tx_l3_csum_offload = true;
597
598         if ((tx_offloads & DEV_TX_OFFLOAD_UDP_CKSUM) ||
599                 (tx_offloads & DEV_TX_OFFLOAD_TCP_CKSUM) ||
600                 (tx_offloads & DEV_TX_OFFLOAD_SCTP_CKSUM))
601                 tx_l4_csum_offload = true;
602
603         ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
604                                DPNI_OFF_TX_L3_CSUM, tx_l3_csum_offload);
605         if (ret) {
606                 DPAA2_PMD_ERR("Error to set TX l3 csum:Error = %d", ret);
607                 return ret;
608         }
609
610         ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
611                                DPNI_OFF_TX_L4_CSUM, tx_l4_csum_offload);
612         if (ret) {
613                 DPAA2_PMD_ERR("Error to get TX l4 csum:Error = %d", ret);
614                 return ret;
615         }
616
617         /* Enabling hash results in FD requires setting DPNI_FLCTYPE_HASH in
618          * dpni_set_offload API. Setting this FLCTYPE for DPNI sets the FD[SC]
619          * to 0 for LS2 in the hardware thus disabling data/annotation
620          * stashing. For LX2 this is fixed in hardware and thus hash result and
621          * parse results can be received in FD using this option.
622          */
623         if (dpaa2_svr_family == SVR_LX2160A) {
624                 ret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,
625                                        DPNI_FLCTYPE_HASH, true);
626                 if (ret) {
627                         DPAA2_PMD_ERR("Error setting FLCTYPE: Err = %d", ret);
628                         return ret;
629                 }
630         }
631
632         if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
633                 dpaa2_vlan_offload_set(dev, ETH_VLAN_FILTER_MASK);
634
635         return 0;
636 }
637
638 /* Function to setup RX flow information. It contains traffic class ID,
639  * flow ID, destination configuration etc.
640  */
641 static int
642 dpaa2_dev_rx_queue_setup(struct rte_eth_dev *dev,
643                          uint16_t rx_queue_id,
644                          uint16_t nb_rx_desc,
645                          unsigned int socket_id __rte_unused,
646                          const struct rte_eth_rxconf *rx_conf,
647                          struct rte_mempool *mb_pool)
648 {
649         struct dpaa2_dev_priv *priv = dev->data->dev_private;
650         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
651         struct dpaa2_queue *dpaa2_q;
652         struct dpni_queue cfg;
653         uint8_t options = 0;
654         uint8_t flow_id;
655         uint32_t bpid;
656         int i, ret;
657
658         PMD_INIT_FUNC_TRACE();
659
660         DPAA2_PMD_DEBUG("dev =%p, queue =%d, pool = %p, conf =%p",
661                         dev, rx_queue_id, mb_pool, rx_conf);
662
663         /* Rx deferred start is not supported */
664         if (rx_conf->rx_deferred_start) {
665                 DPAA2_PMD_ERR("%p:Rx deferred start not supported",
666                                 (void *)dev);
667                 return -EINVAL;
668         }
669
670         if (!priv->bp_list || priv->bp_list->mp != mb_pool) {
671                 bpid = mempool_to_bpid(mb_pool);
672                 ret = dpaa2_attach_bp_list(priv,
673                                            rte_dpaa2_bpid_info[bpid].bp_list);
674                 if (ret)
675                         return ret;
676         }
677         dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[rx_queue_id];
678         dpaa2_q->mb_pool = mb_pool; /**< mbuf pool to populate RX ring. */
679         dpaa2_q->bp_array = rte_dpaa2_bpid_info;
680         dpaa2_q->nb_desc = UINT16_MAX;
681         dpaa2_q->offloads = rx_conf->offloads;
682
683         /*Get the flow id from given VQ id*/
684         flow_id = dpaa2_q->flow_id;
685         memset(&cfg, 0, sizeof(struct dpni_queue));
686
687         options = options | DPNI_QUEUE_OPT_USER_CTX;
688         cfg.user_context = (size_t)(dpaa2_q);
689
690         /* check if a private cgr available. */
691         for (i = 0; i < priv->max_cgs; i++) {
692                 if (!priv->cgid_in_use[i]) {
693                         priv->cgid_in_use[i] = 1;
694                         break;
695                 }
696         }
697
698         if (i < priv->max_cgs) {
699                 options |= DPNI_QUEUE_OPT_SET_CGID;
700                 cfg.cgid = i;
701                 dpaa2_q->cgid = cfg.cgid;
702         } else {
703                 dpaa2_q->cgid = 0xff;
704         }
705
706         /*if ls2088 or rev2 device, enable the stashing */
707
708         if ((dpaa2_svr_family & 0xffff0000) != SVR_LS2080A) {
709                 options |= DPNI_QUEUE_OPT_FLC;
710                 cfg.flc.stash_control = true;
711                 cfg.flc.value &= 0xFFFFFFFFFFFFFFC0;
712                 /* 00 00 00 - last 6 bit represent annotation, context stashing,
713                  * data stashing setting 01 01 00 (0x14)
714                  * (in following order ->DS AS CS)
715                  * to enable 1 line data, 1 line annotation.
716                  * For LX2, this setting should be 01 00 00 (0x10)
717                  */
718                 if ((dpaa2_svr_family & 0xffff0000) == SVR_LX2160A)
719                         cfg.flc.value |= 0x10;
720                 else
721                         cfg.flc.value |= 0x14;
722         }
723         ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token, DPNI_QUEUE_RX,
724                              dpaa2_q->tc_index, flow_id, options, &cfg);
725         if (ret) {
726                 DPAA2_PMD_ERR("Error in setting the rx flow: = %d", ret);
727                 return -1;
728         }
729
730         if (!(priv->flags & DPAA2_RX_TAILDROP_OFF)) {
731                 struct dpni_taildrop taildrop;
732
733                 taildrop.enable = 1;
734                 dpaa2_q->nb_desc = nb_rx_desc;
735                 /* Private CGR will use tail drop length as nb_rx_desc.
736                  * for rest cases we can use standard byte based tail drop.
737                  * There is no HW restriction, but number of CGRs are limited,
738                  * hence this restriction is placed.
739                  */
740                 if (dpaa2_q->cgid != 0xff) {
741                         /*enabling per rx queue congestion control */
742                         taildrop.threshold = nb_rx_desc;
743                         taildrop.units = DPNI_CONGESTION_UNIT_FRAMES;
744                         taildrop.oal = 0;
745                         DPAA2_PMD_DEBUG("Enabling CG Tail Drop on queue = %d",
746                                         rx_queue_id);
747                         ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
748                                                 DPNI_CP_CONGESTION_GROUP,
749                                                 DPNI_QUEUE_RX,
750                                                 dpaa2_q->tc_index,
751                                                 dpaa2_q->cgid, &taildrop);
752                 } else {
753                         /*enabling per rx queue congestion control */
754                         taildrop.threshold = CONG_THRESHOLD_RX_BYTES_Q;
755                         taildrop.units = DPNI_CONGESTION_UNIT_BYTES;
756                         taildrop.oal = CONG_RX_OAL;
757                         DPAA2_PMD_DEBUG("Enabling Byte based Drop on queue= %d",
758                                         rx_queue_id);
759                         ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
760                                                 DPNI_CP_QUEUE, DPNI_QUEUE_RX,
761                                                 dpaa2_q->tc_index, flow_id,
762                                                 &taildrop);
763                 }
764                 if (ret) {
765                         DPAA2_PMD_ERR("Error in setting taildrop. err=(%d)",
766                                       ret);
767                         return -1;
768                 }
769         } else { /* Disable tail Drop */
770                 struct dpni_taildrop taildrop = {0};
771                 DPAA2_PMD_INFO("Tail drop is disabled on queue");
772
773                 taildrop.enable = 0;
774                 if (dpaa2_q->cgid != 0xff) {
775                         ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
776                                         DPNI_CP_CONGESTION_GROUP, DPNI_QUEUE_RX,
777                                         dpaa2_q->tc_index,
778                                         dpaa2_q->cgid, &taildrop);
779                 } else {
780                         ret = dpni_set_taildrop(dpni, CMD_PRI_LOW, priv->token,
781                                         DPNI_CP_QUEUE, DPNI_QUEUE_RX,
782                                         dpaa2_q->tc_index, flow_id, &taildrop);
783                 }
784                 if (ret) {
785                         DPAA2_PMD_ERR("Error in setting taildrop. err=(%d)",
786                                       ret);
787                         return -1;
788                 }
789         }
790
791         dev->data->rx_queues[rx_queue_id] = dpaa2_q;
792         return 0;
793 }
794
795 static int
796 dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
797                          uint16_t tx_queue_id,
798                          uint16_t nb_tx_desc,
799                          unsigned int socket_id __rte_unused,
800                          const struct rte_eth_txconf *tx_conf)
801 {
802         struct dpaa2_dev_priv *priv = dev->data->dev_private;
803         struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)
804                 priv->tx_vq[tx_queue_id];
805         struct dpaa2_queue *dpaa2_tx_conf_q = (struct dpaa2_queue *)
806                 priv->tx_conf_vq[tx_queue_id];
807         struct fsl_mc_io *dpni = dev->process_private;
808         struct dpni_queue tx_conf_cfg;
809         struct dpni_queue tx_flow_cfg;
810         uint8_t options = 0, flow_id;
811         struct dpni_queue_id qid;
812         uint32_t tc_id;
813         int ret;
814
815         PMD_INIT_FUNC_TRACE();
816
817         /* Tx deferred start is not supported */
818         if (tx_conf->tx_deferred_start) {
819                 DPAA2_PMD_ERR("%p:Tx deferred start not supported",
820                                 (void *)dev);
821                 return -EINVAL;
822         }
823
824         dpaa2_q->nb_desc = UINT16_MAX;
825         dpaa2_q->offloads = tx_conf->offloads;
826
827         /* Return if queue already configured */
828         if (dpaa2_q->flow_id != 0xffff) {
829                 dev->data->tx_queues[tx_queue_id] = dpaa2_q;
830                 return 0;
831         }
832
833         memset(&tx_conf_cfg, 0, sizeof(struct dpni_queue));
834         memset(&tx_flow_cfg, 0, sizeof(struct dpni_queue));
835
836         tc_id = tx_queue_id;
837         flow_id = 0;
838
839         ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token, DPNI_QUEUE_TX,
840                         tc_id, flow_id, options, &tx_flow_cfg);
841         if (ret) {
842                 DPAA2_PMD_ERR("Error in setting the tx flow: "
843                         "tc_id=%d, flow=%d err=%d",
844                         tc_id, flow_id, ret);
845                         return -1;
846         }
847
848         dpaa2_q->flow_id = flow_id;
849
850         if (tx_queue_id == 0) {
851                 /*Set tx-conf and error configuration*/
852                 if (priv->tx_conf_en)
853                         ret = dpni_set_tx_confirmation_mode(dpni, CMD_PRI_LOW,
854                                                             priv->token,
855                                                             DPNI_CONF_AFFINE);
856                 else
857                         ret = dpni_set_tx_confirmation_mode(dpni, CMD_PRI_LOW,
858                                                             priv->token,
859                                                             DPNI_CONF_DISABLE);
860                 if (ret) {
861                         DPAA2_PMD_ERR("Error in set tx conf mode settings: "
862                                       "err=%d", ret);
863                         return -1;
864                 }
865         }
866         dpaa2_q->tc_index = tc_id;
867
868         ret = dpni_get_queue(dpni, CMD_PRI_LOW, priv->token,
869                              DPNI_QUEUE_TX, dpaa2_q->tc_index,
870                              dpaa2_q->flow_id, &tx_flow_cfg, &qid);
871         if (ret) {
872                 DPAA2_PMD_ERR("Error in getting LFQID err=%d", ret);
873                 return -1;
874         }
875         dpaa2_q->fqid = qid.fqid;
876
877         if (!(priv->flags & DPAA2_TX_CGR_OFF)) {
878                 struct dpni_congestion_notification_cfg cong_notif_cfg = {0};
879
880                 dpaa2_q->nb_desc = nb_tx_desc;
881
882                 cong_notif_cfg.units = DPNI_CONGESTION_UNIT_FRAMES;
883                 cong_notif_cfg.threshold_entry = nb_tx_desc;
884                 /* Notify that the queue is not congested when the data in
885                  * the queue is below this thershold.
886                  */
887                 cong_notif_cfg.threshold_exit = nb_tx_desc - 24;
888                 cong_notif_cfg.message_ctx = 0;
889                 cong_notif_cfg.message_iova =
890                                 (size_t)DPAA2_VADDR_TO_IOVA(dpaa2_q->cscn);
891                 cong_notif_cfg.dest_cfg.dest_type = DPNI_DEST_NONE;
892                 cong_notif_cfg.notification_mode =
893                                          DPNI_CONG_OPT_WRITE_MEM_ON_ENTER |
894                                          DPNI_CONG_OPT_WRITE_MEM_ON_EXIT |
895                                          DPNI_CONG_OPT_COHERENT_WRITE;
896                 cong_notif_cfg.cg_point = DPNI_CP_QUEUE;
897
898                 ret = dpni_set_congestion_notification(dpni, CMD_PRI_LOW,
899                                                        priv->token,
900                                                        DPNI_QUEUE_TX,
901                                                        tc_id,
902                                                        &cong_notif_cfg);
903                 if (ret) {
904                         DPAA2_PMD_ERR(
905                            "Error in setting tx congestion notification: "
906                            "err=%d", ret);
907                         return -ret;
908                 }
909         }
910         dpaa2_q->cb_eqresp_free = dpaa2_dev_free_eqresp_buf;
911         dev->data->tx_queues[tx_queue_id] = dpaa2_q;
912
913         if (priv->tx_conf_en) {
914                 dpaa2_q->tx_conf_queue = dpaa2_tx_conf_q;
915                 options = options | DPNI_QUEUE_OPT_USER_CTX;
916                 tx_conf_cfg.user_context = (size_t)(dpaa2_q);
917                 ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token,
918                              DPNI_QUEUE_TX_CONFIRM, dpaa2_tx_conf_q->tc_index,
919                              dpaa2_tx_conf_q->flow_id, options, &tx_conf_cfg);
920                 if (ret) {
921                         DPAA2_PMD_ERR("Error in setting the tx conf flow: "
922                               "tc_index=%d, flow=%d err=%d",
923                               dpaa2_tx_conf_q->tc_index,
924                               dpaa2_tx_conf_q->flow_id, ret);
925                         return -1;
926                 }
927
928                 ret = dpni_get_queue(dpni, CMD_PRI_LOW, priv->token,
929                              DPNI_QUEUE_TX_CONFIRM, dpaa2_tx_conf_q->tc_index,
930                              dpaa2_tx_conf_q->flow_id, &tx_conf_cfg, &qid);
931                 if (ret) {
932                         DPAA2_PMD_ERR("Error in getting LFQID err=%d", ret);
933                         return -1;
934                 }
935                 dpaa2_tx_conf_q->fqid = qid.fqid;
936         }
937         return 0;
938 }
939
940 static void
941 dpaa2_dev_rx_queue_release(void *q __rte_unused)
942 {
943         struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)q;
944         struct dpaa2_dev_priv *priv = dpaa2_q->eth_data->dev_private;
945         struct fsl_mc_io *dpni =
946                 (struct fsl_mc_io *)priv->eth_dev->process_private;
947         uint8_t options = 0;
948         int ret;
949         struct dpni_queue cfg;
950
951         memset(&cfg, 0, sizeof(struct dpni_queue));
952         PMD_INIT_FUNC_TRACE();
953         if (dpaa2_q->cgid != 0xff) {
954                 options = DPNI_QUEUE_OPT_CLEAR_CGID;
955                 cfg.cgid = dpaa2_q->cgid;
956
957                 ret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token,
958                                      DPNI_QUEUE_RX,
959                                      dpaa2_q->tc_index, dpaa2_q->flow_id,
960                                      options, &cfg);
961                 if (ret)
962                         DPAA2_PMD_ERR("Unable to clear CGR from q=%u err=%d",
963                                         dpaa2_q->fqid, ret);
964                 priv->cgid_in_use[dpaa2_q->cgid] = 0;
965                 dpaa2_q->cgid = 0xff;
966         }
967 }
968
969 static void
970 dpaa2_dev_tx_queue_release(void *q __rte_unused)
971 {
972         PMD_INIT_FUNC_TRACE();
973 }
974
975 static uint32_t
976 dpaa2_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
977 {
978         int32_t ret;
979         struct dpaa2_dev_priv *priv = dev->data->dev_private;
980         struct dpaa2_queue *dpaa2_q;
981         struct qbman_swp *swp;
982         struct qbman_fq_query_np_rslt state;
983         uint32_t frame_cnt = 0;
984
985         if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
986                 ret = dpaa2_affine_qbman_swp();
987                 if (ret) {
988                         DPAA2_PMD_ERR(
989                                 "Failed to allocate IO portal, tid: %d\n",
990                                 rte_gettid());
991                         return -EINVAL;
992                 }
993         }
994         swp = DPAA2_PER_LCORE_PORTAL;
995
996         dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[rx_queue_id];
997
998         if (qbman_fq_query_state(swp, dpaa2_q->fqid, &state) == 0) {
999                 frame_cnt = qbman_fq_state_frame_count(&state);
1000                 DPAA2_PMD_DP_DEBUG("RX frame count for q(%d) is %u",
1001                                 rx_queue_id, frame_cnt);
1002         }
1003         return frame_cnt;
1004 }
1005
1006 static const uint32_t *
1007 dpaa2_supported_ptypes_get(struct rte_eth_dev *dev)
1008 {
1009         static const uint32_t ptypes[] = {
1010                 /*todo -= add more types */
1011                 RTE_PTYPE_L2_ETHER,
1012                 RTE_PTYPE_L3_IPV4,
1013                 RTE_PTYPE_L3_IPV4_EXT,
1014                 RTE_PTYPE_L3_IPV6,
1015                 RTE_PTYPE_L3_IPV6_EXT,
1016                 RTE_PTYPE_L4_TCP,
1017                 RTE_PTYPE_L4_UDP,
1018                 RTE_PTYPE_L4_SCTP,
1019                 RTE_PTYPE_L4_ICMP,
1020                 RTE_PTYPE_UNKNOWN
1021         };
1022
1023         if (dev->rx_pkt_burst == dpaa2_dev_prefetch_rx ||
1024                 dev->rx_pkt_burst == dpaa2_dev_rx ||
1025                 dev->rx_pkt_burst == dpaa2_dev_loopback_rx)
1026                 return ptypes;
1027         return NULL;
1028 }
1029
1030 /**
1031  * Dpaa2 link Interrupt handler
1032  *
1033  * @param param
1034  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1035  *
1036  * @return
1037  *  void
1038  */
1039 static void
1040 dpaa2_interrupt_handler(void *param)
1041 {
1042         struct rte_eth_dev *dev = param;
1043         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1044         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1045         int ret;
1046         int irq_index = DPNI_IRQ_INDEX;
1047         unsigned int status = 0, clear = 0;
1048
1049         PMD_INIT_FUNC_TRACE();
1050
1051         if (dpni == NULL) {
1052                 DPAA2_PMD_ERR("dpni is NULL");
1053                 return;
1054         }
1055
1056         ret = dpni_get_irq_status(dpni, CMD_PRI_LOW, priv->token,
1057                                   irq_index, &status);
1058         if (unlikely(ret)) {
1059                 DPAA2_PMD_ERR("Can't get irq status (err %d)", ret);
1060                 clear = 0xffffffff;
1061                 goto out;
1062         }
1063
1064         if (status & DPNI_IRQ_EVENT_LINK_CHANGED) {
1065                 clear = DPNI_IRQ_EVENT_LINK_CHANGED;
1066                 dpaa2_dev_link_update(dev, 0);
1067                 /* calling all the apps registered for link status event */
1068                 _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
1069                                               NULL);
1070         }
1071 out:
1072         ret = dpni_clear_irq_status(dpni, CMD_PRI_LOW, priv->token,
1073                                     irq_index, clear);
1074         if (unlikely(ret))
1075                 DPAA2_PMD_ERR("Can't clear irq status (err %d)", ret);
1076 }
1077
1078 static int
1079 dpaa2_eth_setup_irqs(struct rte_eth_dev *dev, int enable)
1080 {
1081         int err = 0;
1082         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1083         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1084         int irq_index = DPNI_IRQ_INDEX;
1085         unsigned int mask = DPNI_IRQ_EVENT_LINK_CHANGED;
1086
1087         PMD_INIT_FUNC_TRACE();
1088
1089         err = dpni_set_irq_mask(dpni, CMD_PRI_LOW, priv->token,
1090                                 irq_index, mask);
1091         if (err < 0) {
1092                 DPAA2_PMD_ERR("Error: dpni_set_irq_mask():%d (%s)", err,
1093                               strerror(-err));
1094                 return err;
1095         }
1096
1097         err = dpni_set_irq_enable(dpni, CMD_PRI_LOW, priv->token,
1098                                   irq_index, enable);
1099         if (err < 0)
1100                 DPAA2_PMD_ERR("Error: dpni_set_irq_enable():%d (%s)", err,
1101                               strerror(-err));
1102
1103         return err;
1104 }
1105
1106 static int
1107 dpaa2_dev_start(struct rte_eth_dev *dev)
1108 {
1109         struct rte_device *rdev = dev->device;
1110         struct rte_dpaa2_device *dpaa2_dev;
1111         struct rte_eth_dev_data *data = dev->data;
1112         struct dpaa2_dev_priv *priv = data->dev_private;
1113         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1114         struct dpni_queue cfg;
1115         struct dpni_error_cfg   err_cfg;
1116         uint16_t qdid;
1117         struct dpni_queue_id qid;
1118         struct dpaa2_queue *dpaa2_q;
1119         int ret, i;
1120         struct rte_intr_handle *intr_handle;
1121
1122         dpaa2_dev = container_of(rdev, struct rte_dpaa2_device, device);
1123         intr_handle = &dpaa2_dev->intr_handle;
1124
1125         PMD_INIT_FUNC_TRACE();
1126
1127         ret = dpni_enable(dpni, CMD_PRI_LOW, priv->token);
1128         if (ret) {
1129                 DPAA2_PMD_ERR("Failure in enabling dpni %d device: err=%d",
1130                               priv->hw_id, ret);
1131                 return ret;
1132         }
1133
1134         /* Power up the phy. Needed to make the link go UP */
1135         dpaa2_dev_set_link_up(dev);
1136
1137         ret = dpni_get_qdid(dpni, CMD_PRI_LOW, priv->token,
1138                             DPNI_QUEUE_TX, &qdid);
1139         if (ret) {
1140                 DPAA2_PMD_ERR("Error in getting qdid: err=%d", ret);
1141                 return ret;
1142         }
1143         priv->qdid = qdid;
1144
1145         for (i = 0; i < data->nb_rx_queues; i++) {
1146                 dpaa2_q = (struct dpaa2_queue *)data->rx_queues[i];
1147                 ret = dpni_get_queue(dpni, CMD_PRI_LOW, priv->token,
1148                                      DPNI_QUEUE_RX, dpaa2_q->tc_index,
1149                                        dpaa2_q->flow_id, &cfg, &qid);
1150                 if (ret) {
1151                         DPAA2_PMD_ERR("Error in getting flow information: "
1152                                       "err=%d", ret);
1153                         return ret;
1154                 }
1155                 dpaa2_q->fqid = qid.fqid;
1156         }
1157
1158         /*checksum errors, send them to normal path and set it in annotation */
1159         err_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;
1160         err_cfg.errors |= DPNI_ERROR_PHE;
1161
1162         err_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;
1163         err_cfg.set_frame_annotation = true;
1164
1165         ret = dpni_set_errors_behavior(dpni, CMD_PRI_LOW,
1166                                        priv->token, &err_cfg);
1167         if (ret) {
1168                 DPAA2_PMD_ERR("Error to dpni_set_errors_behavior: code = %d",
1169                               ret);
1170                 return ret;
1171         }
1172
1173         /* if the interrupts were configured on this devices*/
1174         if (intr_handle && (intr_handle->fd) &&
1175             (dev->data->dev_conf.intr_conf.lsc != 0)) {
1176                 /* Registering LSC interrupt handler */
1177                 rte_intr_callback_register(intr_handle,
1178                                            dpaa2_interrupt_handler,
1179                                            (void *)dev);
1180
1181                 /* enable vfio intr/eventfd mapping
1182                  * Interrupt index 0 is required, so we can not use
1183                  * rte_intr_enable.
1184                  */
1185                 rte_dpaa2_intr_enable(intr_handle, DPNI_IRQ_INDEX);
1186
1187                 /* enable dpni_irqs */
1188                 dpaa2_eth_setup_irqs(dev, 1);
1189         }
1190
1191         /* Change the tx burst function if ordered queues are used */
1192         if (priv->en_ordered)
1193                 dev->tx_pkt_burst = dpaa2_dev_tx_ordered;
1194
1195         return 0;
1196 }
1197
1198 /**
1199  *  This routine disables all traffic on the adapter by issuing a
1200  *  global reset on the MAC.
1201  */
1202 static void
1203 dpaa2_dev_stop(struct rte_eth_dev *dev)
1204 {
1205         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1206         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1207         int ret;
1208         struct rte_eth_link link;
1209         struct rte_intr_handle *intr_handle = dev->intr_handle;
1210
1211         PMD_INIT_FUNC_TRACE();
1212
1213         /* reset interrupt callback  */
1214         if (intr_handle && (intr_handle->fd) &&
1215             (dev->data->dev_conf.intr_conf.lsc != 0)) {
1216                 /*disable dpni irqs */
1217                 dpaa2_eth_setup_irqs(dev, 0);
1218
1219                 /* disable vfio intr before callback unregister */
1220                 rte_dpaa2_intr_disable(intr_handle, DPNI_IRQ_INDEX);
1221
1222                 /* Unregistering LSC interrupt handler */
1223                 rte_intr_callback_unregister(intr_handle,
1224                                              dpaa2_interrupt_handler,
1225                                              (void *)dev);
1226         }
1227
1228         dpaa2_dev_set_link_down(dev);
1229
1230         ret = dpni_disable(dpni, CMD_PRI_LOW, priv->token);
1231         if (ret) {
1232                 DPAA2_PMD_ERR("Failure (ret %d) in disabling dpni %d dev",
1233                               ret, priv->hw_id);
1234                 return;
1235         }
1236
1237         /* clear the recorded link status */
1238         memset(&link, 0, sizeof(link));
1239         rte_eth_linkstatus_set(dev, &link);
1240 }
1241
1242 static void
1243 dpaa2_dev_close(struct rte_eth_dev *dev)
1244 {
1245         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1246         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1247         int ret;
1248         struct rte_eth_link link;
1249
1250         PMD_INIT_FUNC_TRACE();
1251
1252         dpaa2_flow_clean(dev);
1253
1254         /* Clean the device first */
1255         ret = dpni_reset(dpni, CMD_PRI_LOW, priv->token);
1256         if (ret) {
1257                 DPAA2_PMD_ERR("Failure cleaning dpni device: err=%d", ret);
1258                 return;
1259         }
1260
1261         memset(&link, 0, sizeof(link));
1262         rte_eth_linkstatus_set(dev, &link);
1263 }
1264
1265 static int
1266 dpaa2_dev_promiscuous_enable(
1267                 struct rte_eth_dev *dev)
1268 {
1269         int ret;
1270         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1271         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1272
1273         PMD_INIT_FUNC_TRACE();
1274
1275         if (dpni == NULL) {
1276                 DPAA2_PMD_ERR("dpni is NULL");
1277                 return -ENODEV;
1278         }
1279
1280         ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, true);
1281         if (ret < 0)
1282                 DPAA2_PMD_ERR("Unable to enable U promisc mode %d", ret);
1283
1284         ret = dpni_set_multicast_promisc(dpni, CMD_PRI_LOW, priv->token, true);
1285         if (ret < 0)
1286                 DPAA2_PMD_ERR("Unable to enable M promisc mode %d", ret);
1287
1288         return ret;
1289 }
1290
1291 static int
1292 dpaa2_dev_promiscuous_disable(
1293                 struct rte_eth_dev *dev)
1294 {
1295         int ret;
1296         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1297         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1298
1299         PMD_INIT_FUNC_TRACE();
1300
1301         if (dpni == NULL) {
1302                 DPAA2_PMD_ERR("dpni is NULL");
1303                 return -ENODEV;
1304         }
1305
1306         ret = dpni_set_unicast_promisc(dpni, CMD_PRI_LOW, priv->token, false);
1307         if (ret < 0)
1308                 DPAA2_PMD_ERR("Unable to disable U promisc mode %d", ret);
1309
1310         if (dev->data->all_multicast == 0) {
1311                 ret = dpni_set_multicast_promisc(dpni, CMD_PRI_LOW,
1312                                                  priv->token, false);
1313                 if (ret < 0)
1314                         DPAA2_PMD_ERR("Unable to disable M promisc mode %d",
1315                                       ret);
1316         }
1317
1318         return ret;
1319 }
1320
1321 static int
1322 dpaa2_dev_allmulticast_enable(
1323                 struct rte_eth_dev *dev)
1324 {
1325         int ret;
1326         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1327         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1328
1329         PMD_INIT_FUNC_TRACE();
1330
1331         if (dpni == NULL) {
1332                 DPAA2_PMD_ERR("dpni is NULL");
1333                 return -ENODEV;
1334         }
1335
1336         ret = dpni_set_multicast_promisc(dpni, CMD_PRI_LOW, priv->token, true);
1337         if (ret < 0)
1338                 DPAA2_PMD_ERR("Unable to enable multicast mode %d", ret);
1339
1340         return ret;
1341 }
1342
1343 static int
1344 dpaa2_dev_allmulticast_disable(struct rte_eth_dev *dev)
1345 {
1346         int ret;
1347         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1348         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1349
1350         PMD_INIT_FUNC_TRACE();
1351
1352         if (dpni == NULL) {
1353                 DPAA2_PMD_ERR("dpni is NULL");
1354                 return -ENODEV;
1355         }
1356
1357         /* must remain on for all promiscuous */
1358         if (dev->data->promiscuous == 1)
1359                 return 0;
1360
1361         ret = dpni_set_multicast_promisc(dpni, CMD_PRI_LOW, priv->token, false);
1362         if (ret < 0)
1363                 DPAA2_PMD_ERR("Unable to disable multicast mode %d", ret);
1364
1365         return ret;
1366 }
1367
1368 static int
1369 dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
1370 {
1371         int ret;
1372         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1373         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1374         uint32_t frame_size = mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN
1375                                 + VLAN_TAG_SIZE;
1376
1377         PMD_INIT_FUNC_TRACE();
1378
1379         if (dpni == NULL) {
1380                 DPAA2_PMD_ERR("dpni is NULL");
1381                 return -EINVAL;
1382         }
1383
1384         /* check that mtu is within the allowed range */
1385         if (mtu < RTE_ETHER_MIN_MTU || frame_size > DPAA2_MAX_RX_PKT_LEN)
1386                 return -EINVAL;
1387
1388         if (frame_size > RTE_ETHER_MAX_LEN)
1389                 dev->data->dev_conf.rxmode.offloads |=
1390                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1391         else
1392                 dev->data->dev_conf.rxmode.offloads &=
1393                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1394
1395         dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1396
1397         /* Set the Max Rx frame length as 'mtu' +
1398          * Maximum Ethernet header length
1399          */
1400         ret = dpni_set_max_frame_length(dpni, CMD_PRI_LOW, priv->token,
1401                                         frame_size - RTE_ETHER_CRC_LEN);
1402         if (ret) {
1403                 DPAA2_PMD_ERR("Setting the max frame length failed");
1404                 return -1;
1405         }
1406         DPAA2_PMD_INFO("MTU configured for the device: %d", mtu);
1407         return 0;
1408 }
1409
1410 static int
1411 dpaa2_dev_add_mac_addr(struct rte_eth_dev *dev,
1412                        struct rte_ether_addr *addr,
1413                        __rte_unused uint32_t index,
1414                        __rte_unused uint32_t pool)
1415 {
1416         int ret;
1417         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1418         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1419
1420         PMD_INIT_FUNC_TRACE();
1421
1422         if (dpni == NULL) {
1423                 DPAA2_PMD_ERR("dpni is NULL");
1424                 return -1;
1425         }
1426
1427         ret = dpni_add_mac_addr(dpni, CMD_PRI_LOW, priv->token,
1428                                 addr->addr_bytes, 0, 0, 0);
1429         if (ret)
1430                 DPAA2_PMD_ERR(
1431                         "error: Adding the MAC ADDR failed: err = %d", ret);
1432         return 0;
1433 }
1434
1435 static void
1436 dpaa2_dev_remove_mac_addr(struct rte_eth_dev *dev,
1437                           uint32_t index)
1438 {
1439         int ret;
1440         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1441         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1442         struct rte_eth_dev_data *data = dev->data;
1443         struct rte_ether_addr *macaddr;
1444
1445         PMD_INIT_FUNC_TRACE();
1446
1447         macaddr = &data->mac_addrs[index];
1448
1449         if (dpni == NULL) {
1450                 DPAA2_PMD_ERR("dpni is NULL");
1451                 return;
1452         }
1453
1454         ret = dpni_remove_mac_addr(dpni, CMD_PRI_LOW,
1455                                    priv->token, macaddr->addr_bytes);
1456         if (ret)
1457                 DPAA2_PMD_ERR(
1458                         "error: Removing the MAC ADDR failed: err = %d", ret);
1459 }
1460
1461 static int
1462 dpaa2_dev_set_mac_addr(struct rte_eth_dev *dev,
1463                        struct rte_ether_addr *addr)
1464 {
1465         int ret;
1466         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1467         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1468
1469         PMD_INIT_FUNC_TRACE();
1470
1471         if (dpni == NULL) {
1472                 DPAA2_PMD_ERR("dpni is NULL");
1473                 return -EINVAL;
1474         }
1475
1476         ret = dpni_set_primary_mac_addr(dpni, CMD_PRI_LOW,
1477                                         priv->token, addr->addr_bytes);
1478
1479         if (ret)
1480                 DPAA2_PMD_ERR(
1481                         "error: Setting the MAC ADDR failed %d", ret);
1482
1483         return ret;
1484 }
1485
1486 static
1487 int dpaa2_dev_stats_get(struct rte_eth_dev *dev,
1488                          struct rte_eth_stats *stats)
1489 {
1490         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1491         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1492         int32_t  retcode;
1493         uint8_t page0 = 0, page1 = 1, page2 = 2;
1494         union dpni_statistics value;
1495         int i;
1496         struct dpaa2_queue *dpaa2_rxq, *dpaa2_txq;
1497
1498         memset(&value, 0, sizeof(union dpni_statistics));
1499
1500         PMD_INIT_FUNC_TRACE();
1501
1502         if (!dpni) {
1503                 DPAA2_PMD_ERR("dpni is NULL");
1504                 return -EINVAL;
1505         }
1506
1507         if (!stats) {
1508                 DPAA2_PMD_ERR("stats is NULL");
1509                 return -EINVAL;
1510         }
1511
1512         /*Get Counters from page_0*/
1513         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1514                                       page0, 0, &value);
1515         if (retcode)
1516                 goto err;
1517
1518         stats->ipackets = value.page_0.ingress_all_frames;
1519         stats->ibytes = value.page_0.ingress_all_bytes;
1520
1521         /*Get Counters from page_1*/
1522         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1523                                       page1, 0, &value);
1524         if (retcode)
1525                 goto err;
1526
1527         stats->opackets = value.page_1.egress_all_frames;
1528         stats->obytes = value.page_1.egress_all_bytes;
1529
1530         /*Get Counters from page_2*/
1531         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1532                                       page2, 0, &value);
1533         if (retcode)
1534                 goto err;
1535
1536         /* Ingress drop frame count due to configured rules */
1537         stats->ierrors = value.page_2.ingress_filtered_frames;
1538         /* Ingress drop frame count due to error */
1539         stats->ierrors += value.page_2.ingress_discarded_frames;
1540
1541         stats->oerrors = value.page_2.egress_discarded_frames;
1542         stats->imissed = value.page_2.ingress_nobuffer_discards;
1543
1544         /* Fill in per queue stats */
1545         for (i = 0; (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) &&
1546                 (i < priv->nb_rx_queues || i < priv->nb_tx_queues); ++i) {
1547                 dpaa2_rxq = (struct dpaa2_queue *)priv->rx_vq[i];
1548                 dpaa2_txq = (struct dpaa2_queue *)priv->tx_vq[i];
1549                 if (dpaa2_rxq)
1550                         stats->q_ipackets[i] = dpaa2_rxq->rx_pkts;
1551                 if (dpaa2_txq)
1552                         stats->q_opackets[i] = dpaa2_txq->tx_pkts;
1553
1554                 /* Byte counting is not implemented */
1555                 stats->q_ibytes[i]   = 0;
1556                 stats->q_obytes[i]   = 0;
1557         }
1558
1559         return 0;
1560
1561 err:
1562         DPAA2_PMD_ERR("Operation not completed:Error Code = %d", retcode);
1563         return retcode;
1564 };
1565
1566 static int
1567 dpaa2_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
1568                      unsigned int n)
1569 {
1570         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1571         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1572         int32_t  retcode;
1573         union dpni_statistics value[5] = {};
1574         unsigned int i = 0, num = RTE_DIM(dpaa2_xstats_strings);
1575
1576         if (n < num)
1577                 return num;
1578
1579         if (xstats == NULL)
1580                 return 0;
1581
1582         /* Get Counters from page_0*/
1583         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1584                                       0, 0, &value[0]);
1585         if (retcode)
1586                 goto err;
1587
1588         /* Get Counters from page_1*/
1589         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1590                                       1, 0, &value[1]);
1591         if (retcode)
1592                 goto err;
1593
1594         /* Get Counters from page_2*/
1595         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1596                                       2, 0, &value[2]);
1597         if (retcode)
1598                 goto err;
1599
1600         for (i = 0; i < priv->max_cgs; i++) {
1601                 if (!priv->cgid_in_use[i]) {
1602                         /* Get Counters from page_4*/
1603                         retcode = dpni_get_statistics(dpni, CMD_PRI_LOW,
1604                                                       priv->token,
1605                                                       4, 0, &value[4]);
1606                         if (retcode)
1607                                 goto err;
1608                         break;
1609                 }
1610         }
1611
1612         for (i = 0; i < num; i++) {
1613                 xstats[i].id = i;
1614                 xstats[i].value = value[dpaa2_xstats_strings[i].page_id].
1615                         raw.counter[dpaa2_xstats_strings[i].stats_id];
1616         }
1617         return i;
1618 err:
1619         DPAA2_PMD_ERR("Error in obtaining extended stats (%d)", retcode);
1620         return retcode;
1621 }
1622
1623 static int
1624 dpaa2_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
1625                        struct rte_eth_xstat_name *xstats_names,
1626                        unsigned int limit)
1627 {
1628         unsigned int i, stat_cnt = RTE_DIM(dpaa2_xstats_strings);
1629
1630         if (limit < stat_cnt)
1631                 return stat_cnt;
1632
1633         if (xstats_names != NULL)
1634                 for (i = 0; i < stat_cnt; i++)
1635                         strlcpy(xstats_names[i].name,
1636                                 dpaa2_xstats_strings[i].name,
1637                                 sizeof(xstats_names[i].name));
1638
1639         return stat_cnt;
1640 }
1641
1642 static int
1643 dpaa2_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
1644                        uint64_t *values, unsigned int n)
1645 {
1646         unsigned int i, stat_cnt = RTE_DIM(dpaa2_xstats_strings);
1647         uint64_t values_copy[stat_cnt];
1648
1649         if (!ids) {
1650                 struct dpaa2_dev_priv *priv = dev->data->dev_private;
1651                 struct fsl_mc_io *dpni =
1652                         (struct fsl_mc_io *)dev->process_private;
1653                 int32_t  retcode;
1654                 union dpni_statistics value[5] = {};
1655
1656                 if (n < stat_cnt)
1657                         return stat_cnt;
1658
1659                 if (!values)
1660                         return 0;
1661
1662                 /* Get Counters from page_0*/
1663                 retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1664                                               0, 0, &value[0]);
1665                 if (retcode)
1666                         return 0;
1667
1668                 /* Get Counters from page_1*/
1669                 retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1670                                               1, 0, &value[1]);
1671                 if (retcode)
1672                         return 0;
1673
1674                 /* Get Counters from page_2*/
1675                 retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1676                                               2, 0, &value[2]);
1677                 if (retcode)
1678                         return 0;
1679
1680                 /* Get Counters from page_4*/
1681                 retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token,
1682                                               4, 0, &value[4]);
1683                 if (retcode)
1684                         return 0;
1685
1686                 for (i = 0; i < stat_cnt; i++) {
1687                         values[i] = value[dpaa2_xstats_strings[i].page_id].
1688                                 raw.counter[dpaa2_xstats_strings[i].stats_id];
1689                 }
1690                 return stat_cnt;
1691         }
1692
1693         dpaa2_xstats_get_by_id(dev, NULL, values_copy, stat_cnt);
1694
1695         for (i = 0; i < n; i++) {
1696                 if (ids[i] >= stat_cnt) {
1697                         DPAA2_PMD_ERR("xstats id value isn't valid");
1698                         return -1;
1699                 }
1700                 values[i] = values_copy[ids[i]];
1701         }
1702         return n;
1703 }
1704
1705 static int
1706 dpaa2_xstats_get_names_by_id(
1707         struct rte_eth_dev *dev,
1708         struct rte_eth_xstat_name *xstats_names,
1709         const uint64_t *ids,
1710         unsigned int limit)
1711 {
1712         unsigned int i, stat_cnt = RTE_DIM(dpaa2_xstats_strings);
1713         struct rte_eth_xstat_name xstats_names_copy[stat_cnt];
1714
1715         if (!ids)
1716                 return dpaa2_xstats_get_names(dev, xstats_names, limit);
1717
1718         dpaa2_xstats_get_names(dev, xstats_names_copy, limit);
1719
1720         for (i = 0; i < limit; i++) {
1721                 if (ids[i] >= stat_cnt) {
1722                         DPAA2_PMD_ERR("xstats id value isn't valid");
1723                         return -1;
1724                 }
1725                 strcpy(xstats_names[i].name, xstats_names_copy[ids[i]].name);
1726         }
1727         return limit;
1728 }
1729
1730 static int
1731 dpaa2_dev_stats_reset(struct rte_eth_dev *dev)
1732 {
1733         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1734         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1735         int retcode;
1736         int i;
1737         struct dpaa2_queue *dpaa2_q;
1738
1739         PMD_INIT_FUNC_TRACE();
1740
1741         if (dpni == NULL) {
1742                 DPAA2_PMD_ERR("dpni is NULL");
1743                 return -EINVAL;
1744         }
1745
1746         retcode =  dpni_reset_statistics(dpni, CMD_PRI_LOW, priv->token);
1747         if (retcode)
1748                 goto error;
1749
1750         /* Reset the per queue stats in dpaa2_queue structure */
1751         for (i = 0; i < priv->nb_rx_queues; i++) {
1752                 dpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i];
1753                 if (dpaa2_q)
1754                         dpaa2_q->rx_pkts = 0;
1755         }
1756
1757         for (i = 0; i < priv->nb_tx_queues; i++) {
1758                 dpaa2_q = (struct dpaa2_queue *)priv->tx_vq[i];
1759                 if (dpaa2_q)
1760                         dpaa2_q->tx_pkts = 0;
1761         }
1762
1763         return 0;
1764
1765 error:
1766         DPAA2_PMD_ERR("Operation not completed:Error Code = %d", retcode);
1767         return retcode;
1768 };
1769
1770 /* return 0 means link status changed, -1 means not changed */
1771 static int
1772 dpaa2_dev_link_update(struct rte_eth_dev *dev,
1773                         int wait_to_complete __rte_unused)
1774 {
1775         int ret;
1776         struct dpaa2_dev_priv *priv = dev->data->dev_private;
1777         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
1778         struct rte_eth_link link;
1779         struct dpni_link_state state = {0};
1780
1781         if (dpni == NULL) {
1782                 DPAA2_PMD_ERR("dpni is NULL");
1783                 return 0;
1784         }
1785
1786         ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state);
1787         if (ret < 0) {
1788                 DPAA2_PMD_DEBUG("error: dpni_get_link_state %d", ret);
1789                 return -1;
1790         }
1791
1792         memset(&link, 0, sizeof(struct rte_eth_link));
1793         link.link_status = state.up;
1794         link.link_speed = state.rate;
1795
1796         if (state.options & DPNI_LINK_OPT_HALF_DUPLEX)
1797                 link.link_duplex = ETH_LINK_HALF_DUPLEX;
1798         else
1799                 link.link_duplex = ETH_LINK_FULL_DUPLEX;
1800
1801         ret = rte_eth_linkstatus_set(dev, &link);
1802         if (ret == -1)
1803                 DPAA2_PMD_DEBUG("No change in status");
1804         else
1805                 DPAA2_PMD_INFO("Port %d Link is %s\n", dev->data->port_id,
1806                                link.link_status ? "Up" : "Down");
1807
1808         return ret;
1809 }
1810
1811 /**
1812  * Toggle the DPNI to enable, if not already enabled.
1813  * This is not strictly PHY up/down - it is more of logical toggling.
1814  */
1815 static int
1816 dpaa2_dev_set_link_up(struct rte_eth_dev *dev)
1817 {
1818         int ret = -EINVAL;
1819         struct dpaa2_dev_priv *priv;
1820         struct fsl_mc_io *dpni;
1821         int en = 0;
1822         struct dpni_link_state state = {0};
1823
1824         priv = dev->data->dev_private;
1825         dpni = (struct fsl_mc_io *)dev->process_private;
1826
1827         if (dpni == NULL) {
1828                 DPAA2_PMD_ERR("dpni is NULL");
1829                 return ret;
1830         }
1831
1832         /* Check if DPNI is currently enabled */
1833         ret = dpni_is_enabled(dpni, CMD_PRI_LOW, priv->token, &en);
1834         if (ret) {
1835                 /* Unable to obtain dpni status; Not continuing */
1836                 DPAA2_PMD_ERR("Interface Link UP failed (%d)", ret);
1837                 return -EINVAL;
1838         }
1839
1840         /* Enable link if not already enabled */
1841         if (!en) {
1842                 ret = dpni_enable(dpni, CMD_PRI_LOW, priv->token);
1843                 if (ret) {
1844                         DPAA2_PMD_ERR("Interface Link UP failed (%d)", ret);
1845                         return -EINVAL;
1846                 }
1847         }
1848         ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state);
1849         if (ret < 0) {
1850                 DPAA2_PMD_DEBUG("Unable to get link state (%d)", ret);
1851                 return -1;
1852         }
1853
1854         /* changing tx burst function to start enqueues */
1855         dev->tx_pkt_burst = dpaa2_dev_tx;
1856         dev->data->dev_link.link_status = state.up;
1857         dev->data->dev_link.link_speed = state.rate;
1858
1859         if (state.up)
1860                 DPAA2_PMD_INFO("Port %d Link is Up", dev->data->port_id);
1861         else
1862                 DPAA2_PMD_INFO("Port %d Link is Down", dev->data->port_id);
1863         return ret;
1864 }
1865
1866 /**
1867  * Toggle the DPNI to disable, if not already disabled.
1868  * This is not strictly PHY up/down - it is more of logical toggling.
1869  */
1870 static int
1871 dpaa2_dev_set_link_down(struct rte_eth_dev *dev)
1872 {
1873         int ret = -EINVAL;
1874         struct dpaa2_dev_priv *priv;
1875         struct fsl_mc_io *dpni;
1876         int dpni_enabled = 0;
1877         int retries = 10;
1878
1879         PMD_INIT_FUNC_TRACE();
1880
1881         priv = dev->data->dev_private;
1882         dpni = (struct fsl_mc_io *)dev->process_private;
1883
1884         if (dpni == NULL) {
1885                 DPAA2_PMD_ERR("Device has not yet been configured");
1886                 return ret;
1887         }
1888
1889         /*changing  tx burst function to avoid any more enqueues */
1890         dev->tx_pkt_burst = dummy_dev_tx;
1891
1892         /* Loop while dpni_disable() attempts to drain the egress FQs
1893          * and confirm them back to us.
1894          */
1895         do {
1896                 ret = dpni_disable(dpni, 0, priv->token);
1897                 if (ret) {
1898                         DPAA2_PMD_ERR("dpni disable failed (%d)", ret);
1899                         return ret;
1900                 }
1901                 ret = dpni_is_enabled(dpni, 0, priv->token, &dpni_enabled);
1902                 if (ret) {
1903                         DPAA2_PMD_ERR("dpni enable check failed (%d)", ret);
1904                         return ret;
1905                 }
1906                 if (dpni_enabled)
1907                         /* Allow the MC some slack */
1908                         rte_delay_us(100 * 1000);
1909         } while (dpni_enabled && --retries);
1910
1911         if (!retries) {
1912                 DPAA2_PMD_WARN("Retry count exceeded disabling dpni");
1913                 /* todo- we may have to manually cleanup queues.
1914                  */
1915         } else {
1916                 DPAA2_PMD_INFO("Port %d Link DOWN successful",
1917                                dev->data->port_id);
1918         }
1919
1920         dev->data->dev_link.link_status = 0;
1921
1922         return ret;
1923 }
1924
1925 static int
1926 dpaa2_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
1927 {
1928         int ret = -EINVAL;
1929         struct dpaa2_dev_priv *priv;
1930         struct fsl_mc_io *dpni;
1931         struct dpni_link_state state = {0};
1932
1933         PMD_INIT_FUNC_TRACE();
1934
1935         priv = dev->data->dev_private;
1936         dpni = (struct fsl_mc_io *)dev->process_private;
1937
1938         if (dpni == NULL || fc_conf == NULL) {
1939                 DPAA2_PMD_ERR("device not configured");
1940                 return ret;
1941         }
1942
1943         ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state);
1944         if (ret) {
1945                 DPAA2_PMD_ERR("error: dpni_get_link_state %d", ret);
1946                 return ret;
1947         }
1948
1949         memset(fc_conf, 0, sizeof(struct rte_eth_fc_conf));
1950         if (state.options & DPNI_LINK_OPT_PAUSE) {
1951                 /* DPNI_LINK_OPT_PAUSE set
1952                  *  if ASYM_PAUSE not set,
1953                  *      RX Side flow control (handle received Pause frame)
1954                  *      TX side flow control (send Pause frame)
1955                  *  if ASYM_PAUSE set,
1956                  *      RX Side flow control (handle received Pause frame)
1957                  *      No TX side flow control (send Pause frame disabled)
1958                  */
1959                 if (!(state.options & DPNI_LINK_OPT_ASYM_PAUSE))
1960                         fc_conf->mode = RTE_FC_FULL;
1961                 else
1962                         fc_conf->mode = RTE_FC_RX_PAUSE;
1963         } else {
1964                 /* DPNI_LINK_OPT_PAUSE not set
1965                  *  if ASYM_PAUSE set,
1966                  *      TX side flow control (send Pause frame)
1967                  *      No RX side flow control (No action on pause frame rx)
1968                  *  if ASYM_PAUSE not set,
1969                  *      Flow control disabled
1970                  */
1971                 if (state.options & DPNI_LINK_OPT_ASYM_PAUSE)
1972                         fc_conf->mode = RTE_FC_TX_PAUSE;
1973                 else
1974                         fc_conf->mode = RTE_FC_NONE;
1975         }
1976
1977         return ret;
1978 }
1979
1980 static int
1981 dpaa2_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
1982 {
1983         int ret = -EINVAL;
1984         struct dpaa2_dev_priv *priv;
1985         struct fsl_mc_io *dpni;
1986         struct dpni_link_state state = {0};
1987         struct dpni_link_cfg cfg = {0};
1988
1989         PMD_INIT_FUNC_TRACE();
1990
1991         priv = dev->data->dev_private;
1992         dpni = (struct fsl_mc_io *)dev->process_private;
1993
1994         if (dpni == NULL) {
1995                 DPAA2_PMD_ERR("dpni is NULL");
1996                 return ret;
1997         }
1998
1999         /* It is necessary to obtain the current state before setting fc_conf
2000          * as MC would return error in case rate, autoneg or duplex values are
2001          * different.
2002          */
2003         ret = dpni_get_link_state(dpni, CMD_PRI_LOW, priv->token, &state);
2004         if (ret) {
2005                 DPAA2_PMD_ERR("Unable to get link state (err=%d)", ret);
2006                 return -1;
2007         }
2008
2009         /* Disable link before setting configuration */
2010         dpaa2_dev_set_link_down(dev);
2011
2012         /* Based on fc_conf, update cfg */
2013         cfg.rate = state.rate;
2014         cfg.options = state.options;
2015
2016         /* update cfg with fc_conf */
2017         switch (fc_conf->mode) {
2018         case RTE_FC_FULL:
2019                 /* Full flow control;
2020                  * OPT_PAUSE set, ASYM_PAUSE not set
2021                  */
2022                 cfg.options |= DPNI_LINK_OPT_PAUSE;
2023                 cfg.options &= ~DPNI_LINK_OPT_ASYM_PAUSE;
2024                 break;
2025         case RTE_FC_TX_PAUSE:
2026                 /* Enable RX flow control
2027                  * OPT_PAUSE not set;
2028                  * ASYM_PAUSE set;
2029                  */
2030                 cfg.options |= DPNI_LINK_OPT_ASYM_PAUSE;
2031                 cfg.options &= ~DPNI_LINK_OPT_PAUSE;
2032                 break;
2033         case RTE_FC_RX_PAUSE:
2034                 /* Enable TX Flow control
2035                  * OPT_PAUSE set
2036                  * ASYM_PAUSE set
2037                  */
2038                 cfg.options |= DPNI_LINK_OPT_PAUSE;
2039                 cfg.options |= DPNI_LINK_OPT_ASYM_PAUSE;
2040                 break;
2041         case RTE_FC_NONE:
2042                 /* Disable Flow control
2043                  * OPT_PAUSE not set
2044                  * ASYM_PAUSE not set
2045                  */
2046                 cfg.options &= ~DPNI_LINK_OPT_PAUSE;
2047                 cfg.options &= ~DPNI_LINK_OPT_ASYM_PAUSE;
2048                 break;
2049         default:
2050                 DPAA2_PMD_ERR("Incorrect Flow control flag (%d)",
2051                               fc_conf->mode);
2052                 return -1;
2053         }
2054
2055         ret = dpni_set_link_cfg(dpni, CMD_PRI_LOW, priv->token, &cfg);
2056         if (ret)
2057                 DPAA2_PMD_ERR("Unable to set Link configuration (err=%d)",
2058                               ret);
2059
2060         /* Enable link */
2061         dpaa2_dev_set_link_up(dev);
2062
2063         return ret;
2064 }
2065
2066 static int
2067 dpaa2_dev_rss_hash_update(struct rte_eth_dev *dev,
2068                           struct rte_eth_rss_conf *rss_conf)
2069 {
2070         struct rte_eth_dev_data *data = dev->data;
2071         struct dpaa2_dev_priv *priv = data->dev_private;
2072         struct rte_eth_conf *eth_conf = &data->dev_conf;
2073         int ret, tc_index;
2074
2075         PMD_INIT_FUNC_TRACE();
2076
2077         if (rss_conf->rss_hf) {
2078                 for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
2079                         ret = dpaa2_setup_flow_dist(dev, rss_conf->rss_hf,
2080                                 tc_index);
2081                         if (ret) {
2082                                 DPAA2_PMD_ERR("Unable to set flow dist on tc%d",
2083                                         tc_index);
2084                                 return ret;
2085                         }
2086                 }
2087         } else {
2088                 for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
2089                         ret = dpaa2_remove_flow_dist(dev, tc_index);
2090                         if (ret) {
2091                                 DPAA2_PMD_ERR(
2092                                         "Unable to remove flow dist on tc%d",
2093                                         tc_index);
2094                                 return ret;
2095                         }
2096                 }
2097         }
2098         eth_conf->rx_adv_conf.rss_conf.rss_hf = rss_conf->rss_hf;
2099         return 0;
2100 }
2101
2102 static int
2103 dpaa2_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
2104                             struct rte_eth_rss_conf *rss_conf)
2105 {
2106         struct rte_eth_dev_data *data = dev->data;
2107         struct rte_eth_conf *eth_conf = &data->dev_conf;
2108
2109         /* dpaa2 does not support rss_key, so length should be 0*/
2110         rss_conf->rss_key_len = 0;
2111         rss_conf->rss_hf = eth_conf->rx_adv_conf.rss_conf.rss_hf;
2112         return 0;
2113 }
2114
2115 int dpaa2_eth_eventq_attach(const struct rte_eth_dev *dev,
2116                 int eth_rx_queue_id,
2117                 struct dpaa2_dpcon_dev *dpcon,
2118                 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
2119 {
2120         struct dpaa2_dev_priv *eth_priv = dev->data->dev_private;
2121         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
2122         struct dpaa2_queue *dpaa2_ethq = eth_priv->rx_vq[eth_rx_queue_id];
2123         uint8_t flow_id = dpaa2_ethq->flow_id;
2124         struct dpni_queue cfg;
2125         uint8_t options, priority;
2126         int ret;
2127
2128         if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL)
2129                 dpaa2_ethq->cb = dpaa2_dev_process_parallel_event;
2130         else if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ATOMIC)
2131                 dpaa2_ethq->cb = dpaa2_dev_process_atomic_event;
2132         else if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ORDERED)
2133                 dpaa2_ethq->cb = dpaa2_dev_process_ordered_event;
2134         else
2135                 return -EINVAL;
2136
2137         priority = (RTE_EVENT_DEV_PRIORITY_LOWEST / queue_conf->ev.priority) *
2138                    (dpcon->num_priorities - 1);
2139
2140         memset(&cfg, 0, sizeof(struct dpni_queue));
2141         options = DPNI_QUEUE_OPT_DEST;
2142         cfg.destination.type = DPNI_DEST_DPCON;
2143         cfg.destination.id = dpcon->dpcon_id;
2144         cfg.destination.priority = priority;
2145
2146         if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
2147                 options |= DPNI_QUEUE_OPT_HOLD_ACTIVE;
2148                 cfg.destination.hold_active = 1;
2149         }
2150
2151         if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_ORDERED &&
2152                         !eth_priv->en_ordered) {
2153                 struct opr_cfg ocfg;
2154
2155                 /* Restoration window size = 256 frames */
2156                 ocfg.oprrws = 3;
2157                 /* Restoration window size = 512 frames for LX2 */
2158                 if (dpaa2_svr_family == SVR_LX2160A)
2159                         ocfg.oprrws = 4;
2160                 /* Auto advance NESN window enabled */
2161                 ocfg.oa = 1;
2162                 /* Late arrival window size disabled */
2163                 ocfg.olws = 0;
2164                 /* ORL resource exhaustaion advance NESN disabled */
2165                 ocfg.oeane = 0;
2166                 /* Loose ordering enabled */
2167                 ocfg.oloe = 1;
2168                 eth_priv->en_loose_ordered = 1;
2169                 /* Strict ordering enabled if explicitly set */
2170                 if (getenv("DPAA2_STRICT_ORDERING_ENABLE")) {
2171                         ocfg.oloe = 0;
2172                         eth_priv->en_loose_ordered = 0;
2173                 }
2174
2175                 ret = dpni_set_opr(dpni, CMD_PRI_LOW, eth_priv->token,
2176                                    dpaa2_ethq->tc_index, flow_id,
2177                                    OPR_OPT_CREATE, &ocfg);
2178                 if (ret) {
2179                         DPAA2_PMD_ERR("Error setting opr: ret: %d\n", ret);
2180                         return ret;
2181                 }
2182
2183                 eth_priv->en_ordered = 1;
2184         }
2185
2186         options |= DPNI_QUEUE_OPT_USER_CTX;
2187         cfg.user_context = (size_t)(dpaa2_ethq);
2188
2189         ret = dpni_set_queue(dpni, CMD_PRI_LOW, eth_priv->token, DPNI_QUEUE_RX,
2190                              dpaa2_ethq->tc_index, flow_id, options, &cfg);
2191         if (ret) {
2192                 DPAA2_PMD_ERR("Error in dpni_set_queue: ret: %d", ret);
2193                 return ret;
2194         }
2195
2196         memcpy(&dpaa2_ethq->ev, &queue_conf->ev, sizeof(struct rte_event));
2197
2198         return 0;
2199 }
2200
2201 int dpaa2_eth_eventq_detach(const struct rte_eth_dev *dev,
2202                 int eth_rx_queue_id)
2203 {
2204         struct dpaa2_dev_priv *eth_priv = dev->data->dev_private;
2205         struct fsl_mc_io *dpni = (struct fsl_mc_io *)dev->process_private;
2206         struct dpaa2_queue *dpaa2_ethq = eth_priv->rx_vq[eth_rx_queue_id];
2207         uint8_t flow_id = dpaa2_ethq->flow_id;
2208         struct dpni_queue cfg;
2209         uint8_t options;
2210         int ret;
2211
2212         memset(&cfg, 0, sizeof(struct dpni_queue));
2213         options = DPNI_QUEUE_OPT_DEST;
2214         cfg.destination.type = DPNI_DEST_NONE;
2215
2216         ret = dpni_set_queue(dpni, CMD_PRI_LOW, eth_priv->token, DPNI_QUEUE_RX,
2217                              dpaa2_ethq->tc_index, flow_id, options, &cfg);
2218         if (ret)
2219                 DPAA2_PMD_ERR("Error in dpni_set_queue: ret: %d", ret);
2220
2221         return ret;
2222 }
2223
2224 static inline int
2225 dpaa2_dev_verify_filter_ops(enum rte_filter_op filter_op)
2226 {
2227         unsigned int i;
2228
2229         for (i = 0; i < RTE_DIM(dpaa2_supported_filter_ops); i++) {
2230                 if (dpaa2_supported_filter_ops[i] == filter_op)
2231                         return 0;
2232         }
2233         return -ENOTSUP;
2234 }
2235
2236 static int
2237 dpaa2_dev_flow_ctrl(struct rte_eth_dev *dev,
2238                     enum rte_filter_type filter_type,
2239                                  enum rte_filter_op filter_op,
2240                                  void *arg)
2241 {
2242         int ret = 0;
2243
2244         if (!dev)
2245                 return -ENODEV;
2246
2247         switch (filter_type) {
2248         case RTE_ETH_FILTER_GENERIC:
2249                 if (dpaa2_dev_verify_filter_ops(filter_op) < 0) {
2250                         ret = -ENOTSUP;
2251                         break;
2252                 }
2253                 *(const void **)arg = &dpaa2_flow_ops;
2254                 dpaa2_filter_type |= filter_type;
2255                 break;
2256         default:
2257                 RTE_LOG(ERR, PMD, "Filter type (%d) not supported",
2258                         filter_type);
2259                 ret = -ENOTSUP;
2260                 break;
2261         }
2262         return ret;
2263 }
2264
2265 static void
2266 dpaa2_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2267         struct rte_eth_rxq_info *qinfo)
2268 {
2269         struct dpaa2_queue *rxq;
2270
2271         rxq = (struct dpaa2_queue *)dev->data->rx_queues[queue_id];
2272
2273         qinfo->mp = rxq->mb_pool;
2274         qinfo->scattered_rx = dev->data->scattered_rx;
2275         qinfo->nb_desc = rxq->nb_desc;
2276
2277         qinfo->conf.rx_free_thresh = 1;
2278         qinfo->conf.rx_drop_en = 1;
2279         qinfo->conf.rx_deferred_start = 0;
2280         qinfo->conf.offloads = rxq->offloads;
2281 }
2282
2283 static void
2284 dpaa2_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2285         struct rte_eth_txq_info *qinfo)
2286 {
2287         struct dpaa2_queue *txq;
2288
2289         txq = dev->data->tx_queues[queue_id];
2290
2291         qinfo->nb_desc = txq->nb_desc;
2292         qinfo->conf.tx_thresh.pthresh = 0;
2293         qinfo->conf.tx_thresh.hthresh = 0;
2294         qinfo->conf.tx_thresh.wthresh = 0;
2295
2296         qinfo->conf.tx_free_thresh = 0;
2297         qinfo->conf.tx_rs_thresh = 0;
2298         qinfo->conf.offloads = txq->offloads;
2299         qinfo->conf.tx_deferred_start = 0;
2300 }
2301
2302 static struct eth_dev_ops dpaa2_ethdev_ops = {
2303         .dev_configure    = dpaa2_eth_dev_configure,
2304         .dev_start            = dpaa2_dev_start,
2305         .dev_stop             = dpaa2_dev_stop,
2306         .dev_close            = dpaa2_dev_close,
2307         .promiscuous_enable   = dpaa2_dev_promiscuous_enable,
2308         .promiscuous_disable  = dpaa2_dev_promiscuous_disable,
2309         .allmulticast_enable  = dpaa2_dev_allmulticast_enable,
2310         .allmulticast_disable = dpaa2_dev_allmulticast_disable,
2311         .dev_set_link_up      = dpaa2_dev_set_link_up,
2312         .dev_set_link_down    = dpaa2_dev_set_link_down,
2313         .link_update       = dpaa2_dev_link_update,
2314         .stats_get             = dpaa2_dev_stats_get,
2315         .xstats_get            = dpaa2_dev_xstats_get,
2316         .xstats_get_by_id     = dpaa2_xstats_get_by_id,
2317         .xstats_get_names_by_id = dpaa2_xstats_get_names_by_id,
2318         .xstats_get_names      = dpaa2_xstats_get_names,
2319         .stats_reset       = dpaa2_dev_stats_reset,
2320         .xstats_reset         = dpaa2_dev_stats_reset,
2321         .fw_version_get    = dpaa2_fw_version_get,
2322         .dev_infos_get     = dpaa2_dev_info_get,
2323         .dev_supported_ptypes_get = dpaa2_supported_ptypes_get,
2324         .mtu_set           = dpaa2_dev_mtu_set,
2325         .vlan_filter_set      = dpaa2_vlan_filter_set,
2326         .vlan_offload_set     = dpaa2_vlan_offload_set,
2327         .vlan_tpid_set        = dpaa2_vlan_tpid_set,
2328         .rx_queue_setup    = dpaa2_dev_rx_queue_setup,
2329         .rx_queue_release  = dpaa2_dev_rx_queue_release,
2330         .tx_queue_setup    = dpaa2_dev_tx_queue_setup,
2331         .tx_queue_release  = dpaa2_dev_tx_queue_release,
2332         .rx_burst_mode_get = dpaa2_dev_rx_burst_mode_get,
2333         .tx_burst_mode_get = dpaa2_dev_tx_burst_mode_get,
2334         .rx_queue_count       = dpaa2_dev_rx_queue_count,
2335         .flow_ctrl_get        = dpaa2_flow_ctrl_get,
2336         .flow_ctrl_set        = dpaa2_flow_ctrl_set,
2337         .mac_addr_add         = dpaa2_dev_add_mac_addr,
2338         .mac_addr_remove      = dpaa2_dev_remove_mac_addr,
2339         .mac_addr_set         = dpaa2_dev_set_mac_addr,
2340         .rss_hash_update      = dpaa2_dev_rss_hash_update,
2341         .rss_hash_conf_get    = dpaa2_dev_rss_hash_conf_get,
2342         .filter_ctrl          = dpaa2_dev_flow_ctrl,
2343         .rxq_info_get         = dpaa2_rxq_info_get,
2344         .txq_info_get         = dpaa2_txq_info_get,
2345 #if defined(RTE_LIBRTE_IEEE1588)
2346         .timesync_enable      = dpaa2_timesync_enable,
2347         .timesync_disable     = dpaa2_timesync_disable,
2348         .timesync_read_time   = dpaa2_timesync_read_time,
2349         .timesync_write_time  = dpaa2_timesync_write_time,
2350         .timesync_adjust_time = dpaa2_timesync_adjust_time,
2351         .timesync_read_rx_timestamp = dpaa2_timesync_read_rx_timestamp,
2352         .timesync_read_tx_timestamp = dpaa2_timesync_read_tx_timestamp,
2353 #endif
2354 };
2355
2356 /* Populate the mac address from physically available (u-boot/firmware) and/or
2357  * one set by higher layers like MC (restool) etc.
2358  * Returns the table of MAC entries (multiple entries)
2359  */
2360 static int
2361 populate_mac_addr(struct fsl_mc_io *dpni_dev, struct dpaa2_dev_priv *priv,
2362                   struct rte_ether_addr *mac_entry)
2363 {
2364         int ret;
2365         struct rte_ether_addr phy_mac, prime_mac;
2366
2367         memset(&phy_mac, 0, sizeof(struct rte_ether_addr));
2368         memset(&prime_mac, 0, sizeof(struct rte_ether_addr));
2369
2370         /* Get the physical device MAC address */
2371         ret = dpni_get_port_mac_addr(dpni_dev, CMD_PRI_LOW, priv->token,
2372                                      phy_mac.addr_bytes);
2373         if (ret) {
2374                 DPAA2_PMD_ERR("DPNI get physical port MAC failed: %d", ret);
2375                 goto cleanup;
2376         }
2377
2378         ret = dpni_get_primary_mac_addr(dpni_dev, CMD_PRI_LOW, priv->token,
2379                                         prime_mac.addr_bytes);
2380         if (ret) {
2381                 DPAA2_PMD_ERR("DPNI get Prime port MAC failed: %d", ret);
2382                 goto cleanup;
2383         }
2384
2385         /* Now that both MAC have been obtained, do:
2386          *  if not_empty_mac(phy) && phy != Prime, overwrite prime with Phy
2387          *     and return phy
2388          *  If empty_mac(phy), return prime.
2389          *  if both are empty, create random MAC, set as prime and return
2390          */
2391         if (!rte_is_zero_ether_addr(&phy_mac)) {
2392                 /* If the addresses are not same, overwrite prime */
2393                 if (!rte_is_same_ether_addr(&phy_mac, &prime_mac)) {
2394                         ret = dpni_set_primary_mac_addr(dpni_dev, CMD_PRI_LOW,
2395                                                         priv->token,
2396                                                         phy_mac.addr_bytes);
2397                         if (ret) {
2398                                 DPAA2_PMD_ERR("Unable to set MAC Address: %d",
2399                                               ret);
2400                                 goto cleanup;
2401                         }
2402                         memcpy(&prime_mac, &phy_mac,
2403                                 sizeof(struct rte_ether_addr));
2404                 }
2405         } else if (rte_is_zero_ether_addr(&prime_mac)) {
2406                 /* In case phys and prime, both are zero, create random MAC */
2407                 rte_eth_random_addr(prime_mac.addr_bytes);
2408                 ret = dpni_set_primary_mac_addr(dpni_dev, CMD_PRI_LOW,
2409                                                 priv->token,
2410                                                 prime_mac.addr_bytes);
2411                 if (ret) {
2412                         DPAA2_PMD_ERR("Unable to set MAC Address: %d", ret);
2413                         goto cleanup;
2414                 }
2415         }
2416
2417         /* prime_mac the final MAC address */
2418         memcpy(mac_entry, &prime_mac, sizeof(struct rte_ether_addr));
2419         return 0;
2420
2421 cleanup:
2422         return -1;
2423 }
2424
2425 static int
2426 check_devargs_handler(__rte_unused const char *key, const char *value,
2427                       __rte_unused void *opaque)
2428 {
2429         if (strcmp(value, "1"))
2430                 return -1;
2431
2432         return 0;
2433 }
2434
2435 static int
2436 dpaa2_get_devargs(struct rte_devargs *devargs, const char *key)
2437 {
2438         struct rte_kvargs *kvlist;
2439
2440         if (!devargs)
2441                 return 0;
2442
2443         kvlist = rte_kvargs_parse(devargs->args, NULL);
2444         if (!kvlist)
2445                 return 0;
2446
2447         if (!rte_kvargs_count(kvlist, key)) {
2448                 rte_kvargs_free(kvlist);
2449                 return 0;
2450         }
2451
2452         if (rte_kvargs_process(kvlist, key,
2453                                check_devargs_handler, NULL) < 0) {
2454                 rte_kvargs_free(kvlist);
2455                 return 0;
2456         }
2457         rte_kvargs_free(kvlist);
2458
2459         return 1;
2460 }
2461
2462 static int
2463 dpaa2_dev_init(struct rte_eth_dev *eth_dev)
2464 {
2465         struct rte_device *dev = eth_dev->device;
2466         struct rte_dpaa2_device *dpaa2_dev;
2467         struct fsl_mc_io *dpni_dev;
2468         struct dpni_attr attr;
2469         struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
2470         struct dpni_buffer_layout layout;
2471         int ret, hw_id, i;
2472
2473         PMD_INIT_FUNC_TRACE();
2474
2475         dpni_dev = rte_malloc(NULL, sizeof(struct fsl_mc_io), 0);
2476         if (!dpni_dev) {
2477                 DPAA2_PMD_ERR("Memory allocation failed for dpni device");
2478                 return -1;
2479         }
2480         dpni_dev->regs = dpaa2_get_mcp_ptr(MC_PORTAL_INDEX);
2481         eth_dev->process_private = (void *)dpni_dev;
2482
2483         /* For secondary processes, the primary has done all the work */
2484         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2485                 /* In case of secondary, only burst and ops API need to be
2486                  * plugged.
2487                  */
2488                 eth_dev->dev_ops = &dpaa2_ethdev_ops;
2489                 if (dpaa2_get_devargs(dev->devargs, DRIVER_LOOPBACK_MODE))
2490                         eth_dev->rx_pkt_burst = dpaa2_dev_loopback_rx;
2491                 else if (dpaa2_get_devargs(dev->devargs,
2492                                         DRIVER_NO_PREFETCH_MODE))
2493                         eth_dev->rx_pkt_burst = dpaa2_dev_rx;
2494                 else
2495                         eth_dev->rx_pkt_burst = dpaa2_dev_prefetch_rx;
2496                 eth_dev->tx_pkt_burst = dpaa2_dev_tx;
2497                 return 0;
2498         }
2499
2500         dpaa2_dev = container_of(dev, struct rte_dpaa2_device, device);
2501
2502         hw_id = dpaa2_dev->object_id;
2503         ret = dpni_open(dpni_dev, CMD_PRI_LOW, hw_id, &priv->token);
2504         if (ret) {
2505                 DPAA2_PMD_ERR(
2506                              "Failure in opening dpni@%d with err code %d",
2507                              hw_id, ret);
2508                 rte_free(dpni_dev);
2509                 return -1;
2510         }
2511
2512         /* Clean the device first */
2513         ret = dpni_reset(dpni_dev, CMD_PRI_LOW, priv->token);
2514         if (ret) {
2515                 DPAA2_PMD_ERR("Failure cleaning dpni@%d with err code %d",
2516                               hw_id, ret);
2517                 goto init_err;
2518         }
2519
2520         ret = dpni_get_attributes(dpni_dev, CMD_PRI_LOW, priv->token, &attr);
2521         if (ret) {
2522                 DPAA2_PMD_ERR(
2523                              "Failure in get dpni@%d attribute, err code %d",
2524                              hw_id, ret);
2525                 goto init_err;
2526         }
2527
2528         priv->num_rx_tc = attr.num_rx_tcs;
2529         priv->qos_entries = attr.qos_entries;
2530         priv->fs_entries = attr.fs_entries;
2531         priv->dist_queues = attr.num_queues;
2532
2533         /* only if the custom CG is enabled */
2534         if (attr.options & DPNI_OPT_CUSTOM_CG)
2535                 priv->max_cgs = attr.num_cgs;
2536         else
2537                 priv->max_cgs = 0;
2538
2539         for (i = 0; i < priv->max_cgs; i++)
2540                 priv->cgid_in_use[i] = 0;
2541
2542         for (i = 0; i < attr.num_rx_tcs; i++)
2543                 priv->nb_rx_queues += attr.num_queues;
2544
2545         /* Using number of TX queues as number of TX TCs */
2546         priv->nb_tx_queues = attr.num_tx_tcs;
2547
2548         DPAA2_PMD_DEBUG("RX-TC= %d, rx_queues= %d, tx_queues=%d, max_cgs=%d",
2549                         priv->num_rx_tc, priv->nb_rx_queues,
2550                         priv->nb_tx_queues, priv->max_cgs);
2551
2552         priv->hw = dpni_dev;
2553         priv->hw_id = hw_id;
2554         priv->options = attr.options;
2555         priv->max_mac_filters = attr.mac_filter_entries;
2556         priv->max_vlan_filters = attr.vlan_filter_entries;
2557         priv->flags = 0;
2558 #if defined(RTE_LIBRTE_IEEE1588)
2559         priv->tx_conf_en = 1;
2560 #else
2561         priv->tx_conf_en = 0;
2562 #endif
2563
2564         /* Allocate memory for hardware structure for queues */
2565         ret = dpaa2_alloc_rx_tx_queues(eth_dev);
2566         if (ret) {
2567                 DPAA2_PMD_ERR("Queue allocation Failed");
2568                 goto init_err;
2569         }
2570
2571         /* Allocate memory for storing MAC addresses.
2572          * Table of mac_filter_entries size is allocated so that RTE ether lib
2573          * can add MAC entries when rte_eth_dev_mac_addr_add is called.
2574          */
2575         eth_dev->data->mac_addrs = rte_zmalloc("dpni",
2576                 RTE_ETHER_ADDR_LEN * attr.mac_filter_entries, 0);
2577         if (eth_dev->data->mac_addrs == NULL) {
2578                 DPAA2_PMD_ERR(
2579                    "Failed to allocate %d bytes needed to store MAC addresses",
2580                    RTE_ETHER_ADDR_LEN * attr.mac_filter_entries);
2581                 ret = -ENOMEM;
2582                 goto init_err;
2583         }
2584
2585         ret = populate_mac_addr(dpni_dev, priv, &eth_dev->data->mac_addrs[0]);
2586         if (ret) {
2587                 DPAA2_PMD_ERR("Unable to fetch MAC Address for device");
2588                 rte_free(eth_dev->data->mac_addrs);
2589                 eth_dev->data->mac_addrs = NULL;
2590                 goto init_err;
2591         }
2592
2593         /* ... tx buffer layout ... */
2594         memset(&layout, 0, sizeof(struct dpni_buffer_layout));
2595         if (priv->tx_conf_en) {
2596                 layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
2597                                  DPNI_BUF_LAYOUT_OPT_TIMESTAMP;
2598                 layout.pass_timestamp = true;
2599         } else {
2600                 layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
2601         }
2602         layout.pass_frame_status = 1;
2603         ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
2604                                      DPNI_QUEUE_TX, &layout);
2605         if (ret) {
2606                 DPAA2_PMD_ERR("Error (%d) in setting tx buffer layout", ret);
2607                 goto init_err;
2608         }
2609
2610         /* ... tx-conf and error buffer layout ... */
2611         memset(&layout, 0, sizeof(struct dpni_buffer_layout));
2612         if (priv->tx_conf_en) {
2613                 layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
2614                                  DPNI_BUF_LAYOUT_OPT_TIMESTAMP;
2615                 layout.pass_timestamp = true;
2616         } else {
2617                 layout.options = DPNI_BUF_LAYOUT_OPT_FRAME_STATUS;
2618         }
2619         layout.pass_frame_status = 1;
2620         ret = dpni_set_buffer_layout(dpni_dev, CMD_PRI_LOW, priv->token,
2621                                      DPNI_QUEUE_TX_CONFIRM, &layout);
2622         if (ret) {
2623                 DPAA2_PMD_ERR("Error (%d) in setting tx-conf buffer layout",
2624                              ret);
2625                 goto init_err;
2626         }
2627
2628         eth_dev->dev_ops = &dpaa2_ethdev_ops;
2629
2630         if (dpaa2_get_devargs(dev->devargs, DRIVER_LOOPBACK_MODE)) {
2631                 eth_dev->rx_pkt_burst = dpaa2_dev_loopback_rx;
2632                 DPAA2_PMD_INFO("Loopback mode");
2633         } else if (dpaa2_get_devargs(dev->devargs, DRIVER_NO_PREFETCH_MODE)) {
2634                 eth_dev->rx_pkt_burst = dpaa2_dev_rx;
2635                 DPAA2_PMD_INFO("No Prefetch mode");
2636         } else {
2637                 eth_dev->rx_pkt_burst = dpaa2_dev_prefetch_rx;
2638         }
2639         eth_dev->tx_pkt_burst = dpaa2_dev_tx;
2640
2641         /*Init fields w.r.t. classficaition*/
2642         memset(&priv->extract.qos_key_extract, 0,
2643                 sizeof(struct dpaa2_key_extract));
2644         priv->extract.qos_extract_param = (size_t)rte_malloc(NULL, 256, 64);
2645         if (!priv->extract.qos_extract_param) {
2646                 DPAA2_PMD_ERR(" Error(%d) in allocation resources for flow "
2647                             " classificaiton ", ret);
2648                 goto init_err;
2649         }
2650         priv->extract.qos_key_extract.key_info.ipv4_src_offset =
2651                 IP_ADDRESS_OFFSET_INVALID;
2652         priv->extract.qos_key_extract.key_info.ipv4_dst_offset =
2653                 IP_ADDRESS_OFFSET_INVALID;
2654         priv->extract.qos_key_extract.key_info.ipv6_src_offset =
2655                 IP_ADDRESS_OFFSET_INVALID;
2656         priv->extract.qos_key_extract.key_info.ipv6_dst_offset =
2657                 IP_ADDRESS_OFFSET_INVALID;
2658
2659         for (i = 0; i < MAX_TCS; i++) {
2660                 memset(&priv->extract.tc_key_extract[i], 0,
2661                         sizeof(struct dpaa2_key_extract));
2662                 priv->extract.tc_extract_param[i] =
2663                         (size_t)rte_malloc(NULL, 256, 64);
2664                 if (!priv->extract.tc_extract_param[i]) {
2665                         DPAA2_PMD_ERR(" Error(%d) in allocation resources for flow classificaiton",
2666                                      ret);
2667                         goto init_err;
2668                 }
2669                 priv->extract.tc_key_extract[i].key_info.ipv4_src_offset =
2670                         IP_ADDRESS_OFFSET_INVALID;
2671                 priv->extract.tc_key_extract[i].key_info.ipv4_dst_offset =
2672                         IP_ADDRESS_OFFSET_INVALID;
2673                 priv->extract.tc_key_extract[i].key_info.ipv6_src_offset =
2674                         IP_ADDRESS_OFFSET_INVALID;
2675                 priv->extract.tc_key_extract[i].key_info.ipv6_dst_offset =
2676                         IP_ADDRESS_OFFSET_INVALID;
2677         }
2678
2679         ret = dpni_set_max_frame_length(dpni_dev, CMD_PRI_LOW, priv->token,
2680                                         RTE_ETHER_MAX_LEN - RTE_ETHER_CRC_LEN
2681                                         + VLAN_TAG_SIZE);
2682         if (ret) {
2683                 DPAA2_PMD_ERR("Unable to set mtu. check config");
2684                 goto init_err;
2685         }
2686
2687         /*TODO To enable soft parser support DPAA2 driver needs to integrate
2688          * with external entity to receive byte code for software sequence
2689          * and same will be offload to the H/W using MC interface.
2690          * Currently it is assumed that DPAA2 driver has byte code by some
2691          * mean and same if offloaded to H/W.
2692          */
2693         if (getenv("DPAA2_ENABLE_SOFT_PARSER")) {
2694                 WRIOP_SS_INITIALIZER(priv);
2695                 ret = dpaa2_eth_load_wriop_soft_parser(priv, DPNI_SS_INGRESS);
2696                 if (ret < 0) {
2697                         DPAA2_PMD_ERR(" Error(%d) in loading softparser\n",
2698                                       ret);
2699                         return ret;
2700                 }
2701
2702                 ret = dpaa2_eth_enable_wriop_soft_parser(priv,
2703                                                          DPNI_SS_INGRESS);
2704                 if (ret < 0) {
2705                         DPAA2_PMD_ERR(" Error(%d) in enabling softparser\n",
2706                                       ret);
2707                         return ret;
2708                 }
2709         }
2710         RTE_LOG(INFO, PMD, "%s: netdev created\n", eth_dev->data->name);
2711         return 0;
2712 init_err:
2713         dpaa2_dev_uninit(eth_dev);
2714         return ret;
2715 }
2716
2717 static int
2718 dpaa2_dev_uninit(struct rte_eth_dev *eth_dev)
2719 {
2720         struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
2721         struct fsl_mc_io *dpni = (struct fsl_mc_io *)eth_dev->process_private;
2722         int i, ret;
2723
2724         PMD_INIT_FUNC_TRACE();
2725
2726         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
2727                 return 0;
2728
2729         if (!dpni) {
2730                 DPAA2_PMD_WARN("Already closed or not started");
2731                 return -1;
2732         }
2733
2734         dpaa2_dev_close(eth_dev);
2735
2736         dpaa2_free_rx_tx_queues(eth_dev);
2737
2738         /* Close the device at underlying layer*/
2739         ret = dpni_close(dpni, CMD_PRI_LOW, priv->token);
2740         if (ret) {
2741                 DPAA2_PMD_ERR(
2742                              "Failure closing dpni device with err code %d",
2743                              ret);
2744         }
2745
2746         /* Free the allocated memory for ethernet private data and dpni*/
2747         priv->hw = NULL;
2748         eth_dev->process_private = NULL;
2749         rte_free(dpni);
2750
2751         for (i = 0; i < MAX_TCS; i++)
2752                 rte_free((void *)(size_t)priv->extract.tc_extract_param[i]);
2753
2754         if (priv->extract.qos_extract_param)
2755                 rte_free((void *)(size_t)priv->extract.qos_extract_param);
2756
2757         eth_dev->dev_ops = NULL;
2758         eth_dev->rx_pkt_burst = NULL;
2759         eth_dev->tx_pkt_burst = NULL;
2760
2761         DPAA2_PMD_INFO("%s: netdev deleted", eth_dev->data->name);
2762         return 0;
2763 }
2764
2765 static int
2766 rte_dpaa2_probe(struct rte_dpaa2_driver *dpaa2_drv,
2767                 struct rte_dpaa2_device *dpaa2_dev)
2768 {
2769         struct rte_eth_dev *eth_dev;
2770         struct dpaa2_dev_priv *dev_priv;
2771         int diag;
2772
2773         if ((DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE) >
2774                 RTE_PKTMBUF_HEADROOM) {
2775                 DPAA2_PMD_ERR(
2776                 "RTE_PKTMBUF_HEADROOM(%d) shall be > DPAA2 Annotation req(%d)",
2777                 RTE_PKTMBUF_HEADROOM,
2778                 DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE);
2779
2780                 return -1;
2781         }
2782
2783         if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
2784                 eth_dev = rte_eth_dev_allocate(dpaa2_dev->device.name);
2785                 if (!eth_dev)
2786                         return -ENODEV;
2787                 dev_priv = rte_zmalloc("ethdev private structure",
2788                                        sizeof(struct dpaa2_dev_priv),
2789                                        RTE_CACHE_LINE_SIZE);
2790                 if (dev_priv == NULL) {
2791                         DPAA2_PMD_CRIT(
2792                                 "Unable to allocate memory for private data");
2793                         rte_eth_dev_release_port(eth_dev);
2794                         return -ENOMEM;
2795                 }
2796                 eth_dev->data->dev_private = (void *)dev_priv;
2797                 /* Store a pointer to eth_dev in dev_private */
2798                 dev_priv->eth_dev = eth_dev;
2799                 dev_priv->tx_conf_en = 0;
2800         } else {
2801                 eth_dev = rte_eth_dev_attach_secondary(dpaa2_dev->device.name);
2802                 if (!eth_dev) {
2803                         DPAA2_PMD_DEBUG("returning enodev");
2804                         return -ENODEV;
2805                 }
2806         }
2807
2808         eth_dev->device = &dpaa2_dev->device;
2809
2810         dpaa2_dev->eth_dev = eth_dev;
2811         eth_dev->data->rx_mbuf_alloc_failed = 0;
2812
2813         if (dpaa2_drv->drv_flags & RTE_DPAA2_DRV_INTR_LSC)
2814                 eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
2815
2816         /* Invoke PMD device initialization function */
2817         diag = dpaa2_dev_init(eth_dev);
2818         if (diag == 0) {
2819                 rte_eth_dev_probing_finish(eth_dev);
2820                 return 0;
2821         }
2822
2823         rte_eth_dev_release_port(eth_dev);
2824         return diag;
2825 }
2826
2827 static int
2828 rte_dpaa2_remove(struct rte_dpaa2_device *dpaa2_dev)
2829 {
2830         struct rte_eth_dev *eth_dev;
2831
2832         eth_dev = dpaa2_dev->eth_dev;
2833         dpaa2_dev_uninit(eth_dev);
2834
2835         rte_eth_dev_release_port(eth_dev);
2836
2837         return 0;
2838 }
2839
2840 static struct rte_dpaa2_driver rte_dpaa2_pmd = {
2841         .drv_flags = RTE_DPAA2_DRV_INTR_LSC | RTE_DPAA2_DRV_IOVA_AS_VA,
2842         .drv_type = DPAA2_ETH,
2843         .probe = rte_dpaa2_probe,
2844         .remove = rte_dpaa2_remove,
2845 };
2846
2847 RTE_PMD_REGISTER_DPAA2(net_dpaa2, rte_dpaa2_pmd);
2848 RTE_PMD_REGISTER_PARAM_STRING(net_dpaa2,
2849                 DRIVER_LOOPBACK_MODE "=<int> "
2850                 DRIVER_NO_PREFETCH_MODE "=<int>");
2851 RTE_LOG_REGISTER(dpaa2_logtype_pmd, pmd.net.dpaa2, NOTICE);