net/sfc: implement EF10 native Tx datapath
[dpdk.git] / drivers / net / bnx2x / bnx2x_ethdev.c
1 /*
2  * Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
3  *
4  * Copyright (c) 2015 QLogic Corporation.
5  * All rights reserved.
6  * www.qlogic.com
7  *
8  * See LICENSE.bnx2x_pmd for copyright and licensing details.
9  */
10
11 #include "bnx2x.h"
12 #include "bnx2x_rxtx.h"
13
14 #include <rte_dev.h>
15
16 /*
17  * The set of PCI devices this driver supports
18  */
19 #define BROADCOM_PCI_VENDOR_ID 0x14E4
20 static const struct rte_pci_id pci_id_bnx2x_map[] = {
21         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800) },
22         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57711) },
23         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810) },
24         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811) },
25         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_OBS) },
26         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_4_10) },
27         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_2_20) },
28 #ifdef RTE_LIBRTE_BNX2X_MF_SUPPORT
29         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_MF) },
30         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_MF) },
31         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_MF) },
32 #endif
33         { .vendor_id = 0, }
34 };
35
36 static const struct rte_pci_id pci_id_bnx2xvf_map[] = {
37         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800_VF) },
38         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_VF) },
39         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_VF) },
40         { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_VF) },
41         { .vendor_id = 0, }
42 };
43
44 struct rte_bnx2x_xstats_name_off {
45         char name[RTE_ETH_XSTATS_NAME_SIZE];
46         uint32_t offset_hi;
47         uint32_t offset_lo;
48 };
49
50 static const struct rte_bnx2x_xstats_name_off bnx2x_xstats_strings[] = {
51         {"rx_buffer_drops",
52                 offsetof(struct bnx2x_eth_stats, brb_drop_hi),
53                 offsetof(struct bnx2x_eth_stats, brb_drop_lo)},
54         {"rx_buffer_truncates",
55                 offsetof(struct bnx2x_eth_stats, brb_truncate_hi),
56                 offsetof(struct bnx2x_eth_stats, brb_truncate_lo)},
57         {"rx_buffer_truncate_discard",
58                 offsetof(struct bnx2x_eth_stats, brb_truncate_discard),
59                 offsetof(struct bnx2x_eth_stats, brb_truncate_discard)},
60         {"mac_filter_discard",
61                 offsetof(struct bnx2x_eth_stats, mac_filter_discard),
62                 offsetof(struct bnx2x_eth_stats, mac_filter_discard)},
63         {"no_match_vlan_tag_discard",
64                 offsetof(struct bnx2x_eth_stats, mf_tag_discard),
65                 offsetof(struct bnx2x_eth_stats, mf_tag_discard)},
66         {"tx_pause",
67                 offsetof(struct bnx2x_eth_stats, pause_frames_sent_hi),
68                 offsetof(struct bnx2x_eth_stats, pause_frames_sent_lo)},
69         {"rx_pause",
70                 offsetof(struct bnx2x_eth_stats, pause_frames_received_hi),
71                 offsetof(struct bnx2x_eth_stats, pause_frames_received_lo)},
72         {"tx_priority_flow_control",
73                 offsetof(struct bnx2x_eth_stats, pfc_frames_sent_hi),
74                 offsetof(struct bnx2x_eth_stats, pfc_frames_sent_lo)},
75         {"rx_priority_flow_control",
76                 offsetof(struct bnx2x_eth_stats, pfc_frames_received_hi),
77                 offsetof(struct bnx2x_eth_stats, pfc_frames_received_lo)}
78 };
79
80 static void
81 bnx2x_link_update(struct rte_eth_dev *dev)
82 {
83         struct bnx2x_softc *sc = dev->data->dev_private;
84
85         PMD_INIT_FUNC_TRACE();
86         bnx2x_link_status_update(sc);
87         mb();
88         dev->data->dev_link.link_speed = sc->link_vars.line_speed;
89         switch (sc->link_vars.duplex) {
90                 case DUPLEX_FULL:
91                         dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
92                         break;
93                 case DUPLEX_HALF:
94                         dev->data->dev_link.link_duplex = ETH_LINK_HALF_DUPLEX;
95                         break;
96         }
97         dev->data->dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
98                         ETH_LINK_SPEED_FIXED);
99         dev->data->dev_link.link_status = sc->link_vars.link_up;
100 }
101
102 static void
103 bnx2x_interrupt_action(struct rte_eth_dev *dev)
104 {
105         struct bnx2x_softc *sc = dev->data->dev_private;
106         uint32_t link_status;
107
108         PMD_DEBUG_PERIODIC_LOG(INFO, "Interrupt handled");
109
110         bnx2x_intr_legacy(sc, 0);
111
112         if (sc->periodic_flags & PERIODIC_GO)
113                 bnx2x_periodic_callout(sc);
114         link_status = REG_RD(sc, sc->link_params.shmem_base +
115                         offsetof(struct shmem_region,
116                                 port_mb[sc->link_params.port].link_status));
117         if ((link_status & LINK_STATUS_LINK_UP) != dev->data->dev_link.link_status)
118                 bnx2x_link_update(dev);
119 }
120
121 static __rte_unused void
122 bnx2x_interrupt_handler(struct rte_intr_handle *handle, void *param)
123 {
124         struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
125
126         bnx2x_interrupt_action(dev);
127         rte_intr_enable(handle);
128 }
129
130 /*
131  * Devops - helper functions can be called from user application
132  */
133
134 static int
135 bnx2x_dev_configure(struct rte_eth_dev *dev)
136 {
137         struct bnx2x_softc *sc = dev->data->dev_private;
138         int mp_ncpus = sysconf(_SC_NPROCESSORS_CONF);
139
140         PMD_INIT_FUNC_TRACE();
141
142         if (dev->data->dev_conf.rxmode.jumbo_frame)
143                 sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;
144
145         if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
146                 PMD_DRV_LOG(ERR, "The number of TX queues is greater than number of RX queues");
147                 return -EINVAL;
148         }
149
150         sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
151         if (sc->num_queues > mp_ncpus) {
152                 PMD_DRV_LOG(ERR, "The number of queues is more than number of CPUs");
153                 return -EINVAL;
154         }
155
156         PMD_DRV_LOG(DEBUG, "num_queues=%d, mtu=%d",
157                        sc->num_queues, sc->mtu);
158
159         /* allocate ilt */
160         if (bnx2x_alloc_ilt_mem(sc) != 0) {
161                 PMD_DRV_LOG(ERR, "bnx2x_alloc_ilt_mem was failed");
162                 return -ENXIO;
163         }
164
165         /* allocate the host hardware/software hsi structures */
166         if (bnx2x_alloc_hsi_mem(sc) != 0) {
167                 PMD_DRV_LOG(ERR, "bnx2x_alloc_hsi_mem was failed");
168                 bnx2x_free_ilt_mem(sc);
169                 return -ENXIO;
170         }
171
172         return 0;
173 }
174
175 static int
176 bnx2x_dev_start(struct rte_eth_dev *dev)
177 {
178         struct bnx2x_softc *sc = dev->data->dev_private;
179         int ret = 0;
180
181         PMD_INIT_FUNC_TRACE();
182
183         ret = bnx2x_init(sc);
184         if (ret) {
185                 PMD_DRV_LOG(DEBUG, "bnx2x_init failed (%d)", ret);
186                 return -1;
187         }
188
189         if (IS_PF(sc)) {
190                 rte_intr_callback_register(&sc->pci_dev->intr_handle,
191                                 bnx2x_interrupt_handler, (void *)dev);
192
193                 if (rte_intr_enable(&sc->pci_dev->intr_handle))
194                         PMD_DRV_LOG(ERR, "rte_intr_enable failed");
195         }
196
197         ret = bnx2x_dev_rx_init(dev);
198         if (ret != 0) {
199                 PMD_DRV_LOG(DEBUG, "bnx2x_dev_rx_init returned error code");
200                 return -3;
201         }
202
203         /* Print important adapter info for the user. */
204         bnx2x_print_adapter_info(sc);
205
206         return ret;
207 }
208
209 static void
210 bnx2x_dev_stop(struct rte_eth_dev *dev)
211 {
212         struct bnx2x_softc *sc = dev->data->dev_private;
213         int ret = 0;
214
215         PMD_INIT_FUNC_TRACE();
216
217         if (IS_PF(sc)) {
218                 rte_intr_disable(&sc->pci_dev->intr_handle);
219                 rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
220                                 bnx2x_interrupt_handler, (void *)dev);
221         }
222
223         ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
224         if (ret) {
225                 PMD_DRV_LOG(DEBUG, "bnx2x_nic_unload failed (%d)", ret);
226                 return;
227         }
228
229         return;
230 }
231
232 static void
233 bnx2x_dev_close(struct rte_eth_dev *dev)
234 {
235         struct bnx2x_softc *sc = dev->data->dev_private;
236
237         PMD_INIT_FUNC_TRACE();
238
239         if (IS_VF(sc))
240                 bnx2x_vf_close(sc);
241
242         bnx2x_dev_clear_queues(dev);
243         memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
244
245         /* free the host hardware/software hsi structures */
246         bnx2x_free_hsi_mem(sc);
247
248         /* free ilt */
249         bnx2x_free_ilt_mem(sc);
250 }
251
252 static void
253 bnx2x_promisc_enable(struct rte_eth_dev *dev)
254 {
255         struct bnx2x_softc *sc = dev->data->dev_private;
256
257         PMD_INIT_FUNC_TRACE();
258         sc->rx_mode = BNX2X_RX_MODE_PROMISC;
259         if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
260                 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
261         bnx2x_set_rx_mode(sc);
262 }
263
264 static void
265 bnx2x_promisc_disable(struct rte_eth_dev *dev)
266 {
267         struct bnx2x_softc *sc = dev->data->dev_private;
268
269         PMD_INIT_FUNC_TRACE();
270         sc->rx_mode = BNX2X_RX_MODE_NORMAL;
271         if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
272                 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
273         bnx2x_set_rx_mode(sc);
274 }
275
276 static void
277 bnx2x_dev_allmulticast_enable(struct rte_eth_dev *dev)
278 {
279         struct bnx2x_softc *sc = dev->data->dev_private;
280
281         PMD_INIT_FUNC_TRACE();
282         sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
283         if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
284                 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
285         bnx2x_set_rx_mode(sc);
286 }
287
288 static void
289 bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
290 {
291         struct bnx2x_softc *sc = dev->data->dev_private;
292
293         PMD_INIT_FUNC_TRACE();
294         sc->rx_mode = BNX2X_RX_MODE_NORMAL;
295         if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
296                 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
297         bnx2x_set_rx_mode(sc);
298 }
299
300 static int
301 bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
302 {
303         PMD_INIT_FUNC_TRACE();
304
305         int old_link_status = dev->data->dev_link.link_status;
306
307         bnx2x_link_update(dev);
308
309         return old_link_status == dev->data->dev_link.link_status ? -1 : 0;
310 }
311
312 static int
313 bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
314 {
315         int old_link_status = dev->data->dev_link.link_status;
316         struct bnx2x_softc *sc = dev->data->dev_private;
317
318         bnx2x_link_update(dev);
319
320         bnx2x_check_bull(sc);
321         if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
322                 PMD_DRV_LOG(ERR, "PF indicated channel is down."
323                                 "VF device is no longer operational");
324                 dev->data->dev_link.link_status = ETH_LINK_DOWN;
325         }
326
327         return old_link_status == dev->data->dev_link.link_status ? -1 : 0;
328 }
329
330 static void
331 bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
332 {
333         struct bnx2x_softc *sc = dev->data->dev_private;
334         uint32_t brb_truncate_discard;
335         uint64_t brb_drops;
336         uint64_t brb_truncates;
337
338         PMD_INIT_FUNC_TRACE();
339
340         bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
341
342         memset(stats, 0, sizeof (struct rte_eth_stats));
343
344         stats->ipackets =
345                 HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
346                                 sc->eth_stats.total_unicast_packets_received_lo) +
347                 HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
348                                 sc->eth_stats.total_multicast_packets_received_lo) +
349                 HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
350                                 sc->eth_stats.total_broadcast_packets_received_lo);
351
352         stats->opackets =
353                 HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
354                                 sc->eth_stats.total_unicast_packets_transmitted_lo) +
355                 HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
356                                 sc->eth_stats.total_multicast_packets_transmitted_lo) +
357                 HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
358                                 sc->eth_stats.total_broadcast_packets_transmitted_lo);
359
360         stats->ibytes =
361                 HILO_U64(sc->eth_stats.total_bytes_received_hi,
362                                 sc->eth_stats.total_bytes_received_lo);
363
364         stats->obytes =
365                 HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
366                                 sc->eth_stats.total_bytes_transmitted_lo);
367
368         stats->ierrors =
369                 HILO_U64(sc->eth_stats.error_bytes_received_hi,
370                                 sc->eth_stats.error_bytes_received_lo);
371
372         stats->oerrors = 0;
373
374         stats->rx_nombuf =
375                 HILO_U64(sc->eth_stats.no_buff_discard_hi,
376                                 sc->eth_stats.no_buff_discard_lo);
377
378         brb_drops =
379                 HILO_U64(sc->eth_stats.brb_drop_hi,
380                          sc->eth_stats.brb_drop_lo);
381
382         brb_truncates =
383                 HILO_U64(sc->eth_stats.brb_truncate_hi,
384                          sc->eth_stats.brb_truncate_lo);
385
386         brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
387
388         stats->imissed = brb_drops + brb_truncates +
389                          brb_truncate_discard + stats->rx_nombuf;
390 }
391
392 static int
393 bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
394                        struct rte_eth_xstat_name *xstats_names,
395                        __rte_unused unsigned limit)
396 {
397         unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
398
399         if (xstats_names != NULL)
400                 for (i = 0; i < stat_cnt; i++)
401                         snprintf(xstats_names[i].name,
402                                 sizeof(xstats_names[i].name),
403                                 "%s",
404                                 bnx2x_xstats_strings[i].name);
405
406         return stat_cnt;
407 }
408
409 static int
410 bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
411                      unsigned int n)
412 {
413         struct bnx2x_softc *sc = dev->data->dev_private;
414         unsigned int num = RTE_DIM(bnx2x_xstats_strings);
415
416         if (n < num)
417                 return num;
418
419         bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
420
421         for (num = 0; num < n; num++) {
422                 if (bnx2x_xstats_strings[num].offset_hi !=
423                     bnx2x_xstats_strings[num].offset_lo)
424                         xstats[num].value = HILO_U64(
425                                           *(uint32_t *)((char *)&sc->eth_stats +
426                                           bnx2x_xstats_strings[num].offset_hi),
427                                           *(uint32_t *)((char *)&sc->eth_stats +
428                                           bnx2x_xstats_strings[num].offset_lo));
429                 else
430                         xstats[num].value =
431                                           *(uint64_t *)((char *)&sc->eth_stats +
432                                           bnx2x_xstats_strings[num].offset_lo);
433                 xstats[num].id = num;
434         }
435
436         return num;
437 }
438
439 static void
440 bnx2x_dev_infos_get(struct rte_eth_dev *dev, __rte_unused struct rte_eth_dev_info *dev_info)
441 {
442         struct bnx2x_softc *sc = dev->data->dev_private;
443         dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device);
444         dev_info->max_rx_queues  = sc->max_rx_queues;
445         dev_info->max_tx_queues  = sc->max_tx_queues;
446         dev_info->min_rx_bufsize = BNX2X_MIN_RX_BUF_SIZE;
447         dev_info->max_rx_pktlen  = BNX2X_MAX_RX_PKT_LEN;
448         dev_info->max_mac_addrs  = BNX2X_MAX_MAC_ADDRS;
449         dev_info->speed_capa = ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G;
450 }
451
452 static void
453 bnx2x_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
454                 uint32_t index, uint32_t pool)
455 {
456         struct bnx2x_softc *sc = dev->data->dev_private;
457
458         if (sc->mac_ops.mac_addr_add)
459                 sc->mac_ops.mac_addr_add(dev, mac_addr, index, pool);
460 }
461
462 static void
463 bnx2x_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
464 {
465         struct bnx2x_softc *sc = dev->data->dev_private;
466
467         if (sc->mac_ops.mac_addr_remove)
468                 sc->mac_ops.mac_addr_remove(dev, index);
469 }
470
471 static const struct eth_dev_ops bnx2x_eth_dev_ops = {
472         .dev_configure                = bnx2x_dev_configure,
473         .dev_start                    = bnx2x_dev_start,
474         .dev_stop                     = bnx2x_dev_stop,
475         .dev_close                    = bnx2x_dev_close,
476         .promiscuous_enable           = bnx2x_promisc_enable,
477         .promiscuous_disable          = bnx2x_promisc_disable,
478         .allmulticast_enable          = bnx2x_dev_allmulticast_enable,
479         .allmulticast_disable         = bnx2x_dev_allmulticast_disable,
480         .link_update                  = bnx2x_dev_link_update,
481         .stats_get                    = bnx2x_dev_stats_get,
482         .xstats_get                   = bnx2x_dev_xstats_get,
483         .xstats_get_names             = bnx2x_get_xstats_names,
484         .dev_infos_get                = bnx2x_dev_infos_get,
485         .rx_queue_setup               = bnx2x_dev_rx_queue_setup,
486         .rx_queue_release             = bnx2x_dev_rx_queue_release,
487         .tx_queue_setup               = bnx2x_dev_tx_queue_setup,
488         .tx_queue_release             = bnx2x_dev_tx_queue_release,
489         .mac_addr_add                 = bnx2x_mac_addr_add,
490         .mac_addr_remove              = bnx2x_mac_addr_remove,
491 };
492
493 /*
494  * dev_ops for virtual function
495  */
496 static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
497         .dev_configure                = bnx2x_dev_configure,
498         .dev_start                    = bnx2x_dev_start,
499         .dev_stop                     = bnx2x_dev_stop,
500         .dev_close                    = bnx2x_dev_close,
501         .promiscuous_enable           = bnx2x_promisc_enable,
502         .promiscuous_disable          = bnx2x_promisc_disable,
503         .allmulticast_enable          = bnx2x_dev_allmulticast_enable,
504         .allmulticast_disable         = bnx2x_dev_allmulticast_disable,
505         .link_update                  = bnx2xvf_dev_link_update,
506         .stats_get                    = bnx2x_dev_stats_get,
507         .xstats_get                   = bnx2x_dev_xstats_get,
508         .xstats_get_names             = bnx2x_get_xstats_names,
509         .dev_infos_get                = bnx2x_dev_infos_get,
510         .rx_queue_setup               = bnx2x_dev_rx_queue_setup,
511         .rx_queue_release             = bnx2x_dev_rx_queue_release,
512         .tx_queue_setup               = bnx2x_dev_tx_queue_setup,
513         .tx_queue_release             = bnx2x_dev_tx_queue_release,
514         .mac_addr_add                 = bnx2x_mac_addr_add,
515         .mac_addr_remove              = bnx2x_mac_addr_remove,
516 };
517
518
519 static int
520 bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
521 {
522         int ret = 0;
523         struct rte_pci_device *pci_dev;
524         struct bnx2x_softc *sc;
525
526         PMD_INIT_FUNC_TRACE();
527
528         eth_dev->dev_ops = is_vf ? &bnx2xvf_eth_dev_ops : &bnx2x_eth_dev_ops;
529         pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
530
531         rte_eth_copy_pci_info(eth_dev, pci_dev);
532
533         sc = eth_dev->data->dev_private;
534         sc->pcie_bus    = pci_dev->addr.bus;
535         sc->pcie_device = pci_dev->addr.devid;
536
537         if (is_vf)
538                 sc->flags = BNX2X_IS_VF_FLAG;
539
540         sc->devinfo.vendor_id    = pci_dev->id.vendor_id;
541         sc->devinfo.device_id    = pci_dev->id.device_id;
542         sc->devinfo.subvendor_id = pci_dev->id.subsystem_vendor_id;
543         sc->devinfo.subdevice_id = pci_dev->id.subsystem_device_id;
544
545         sc->pcie_func = pci_dev->addr.function;
546         sc->bar[BAR0].base_addr = (void *)pci_dev->mem_resource[0].addr;
547         if (is_vf)
548                 sc->bar[BAR1].base_addr = (void *)
549                         ((uintptr_t)pci_dev->mem_resource[0].addr + PXP_VF_ADDR_DB_START);
550         else
551                 sc->bar[BAR1].base_addr = pci_dev->mem_resource[2].addr;
552
553         assert(sc->bar[BAR0].base_addr);
554         assert(sc->bar[BAR1].base_addr);
555
556         bnx2x_load_firmware(sc);
557         assert(sc->firmware);
558
559         if (eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
560                 sc->udp_rss = 1;
561
562         sc->rx_budget = BNX2X_RX_BUDGET;
563         sc->hc_rx_ticks = BNX2X_RX_TICKS;
564         sc->hc_tx_ticks = BNX2X_TX_TICKS;
565
566         sc->interrupt_mode = INTR_MODE_SINGLE_MSIX;
567         sc->rx_mode = BNX2X_RX_MODE_NORMAL;
568
569         sc->pci_dev = pci_dev;
570         ret = bnx2x_attach(sc);
571         if (ret) {
572                 PMD_DRV_LOG(ERR, "bnx2x_attach failed (%d)", ret);
573                 return ret;
574         }
575
576         eth_dev->data->mac_addrs = (struct ether_addr *)sc->link_params.mac_addr;
577
578         PMD_DRV_LOG(INFO, "pcie_bus=%d, pcie_device=%d",
579                         sc->pcie_bus, sc->pcie_device);
580         PMD_DRV_LOG(INFO, "bar0.addr=%p, bar1.addr=%p",
581                         sc->bar[BAR0].base_addr, sc->bar[BAR1].base_addr);
582         PMD_DRV_LOG(INFO, "port=%d, path=%d, vnic=%d, func=%d",
583                         PORT_ID(sc), PATH_ID(sc), VNIC_ID(sc), FUNC_ID(sc));
584         PMD_DRV_LOG(INFO, "portID=%d vendorID=0x%x deviceID=0x%x",
585                         eth_dev->data->port_id, pci_dev->id.vendor_id, pci_dev->id.device_id);
586
587         if (IS_VF(sc)) {
588                 rte_spinlock_init(&sc->vf2pf_lock);
589
590                 if (bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
591                                     &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
592                                     RTE_CACHE_LINE_SIZE) != 0)
593                         return -ENOMEM;
594
595                 sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)
596                                          sc->vf2pf_mbox_mapping.vaddr;
597
598                 if (bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
599                                     &sc->pf2vf_bulletin_mapping, "vf2pf_bull",
600                                     RTE_CACHE_LINE_SIZE) != 0)
601                         return -ENOMEM;
602
603                 sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)
604                                              sc->pf2vf_bulletin_mapping.vaddr;
605
606                 ret = bnx2x_vf_get_resources(sc, sc->max_tx_queues,
607                                              sc->max_rx_queues);
608                 if (ret)
609                         return ret;
610         }
611
612         return 0;
613 }
614
615 static int
616 eth_bnx2x_dev_init(struct rte_eth_dev *eth_dev)
617 {
618         PMD_INIT_FUNC_TRACE();
619         return bnx2x_common_dev_init(eth_dev, 0);
620 }
621
622 static int
623 eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
624 {
625         PMD_INIT_FUNC_TRACE();
626         return bnx2x_common_dev_init(eth_dev, 1);
627 }
628
629 static struct eth_driver rte_bnx2x_pmd = {
630         .pci_drv = {
631                 .id_table = pci_id_bnx2x_map,
632                 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
633                 .probe = rte_eth_dev_pci_probe,
634                 .remove = rte_eth_dev_pci_remove,
635         },
636         .eth_dev_init = eth_bnx2x_dev_init,
637         .dev_private_size = sizeof(struct bnx2x_softc),
638 };
639
640 /*
641  * virtual function driver struct
642  */
643 static struct eth_driver rte_bnx2xvf_pmd = {
644         .pci_drv = {
645                 .id_table = pci_id_bnx2xvf_map,
646                 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
647                 .probe = rte_eth_dev_pci_probe,
648                 .remove = rte_eth_dev_pci_remove,
649         },
650         .eth_dev_init = eth_bnx2xvf_dev_init,
651         .dev_private_size = sizeof(struct bnx2x_softc),
652 };
653
654 RTE_PMD_REGISTER_PCI(net_bnx2x, rte_bnx2x_pmd.pci_drv);
655 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2x, pci_id_bnx2x_map);
656 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2x, "* igb_uio | uio_pci_generic | vfio");
657 RTE_PMD_REGISTER_PCI(net_bnx2xvf, rte_bnx2xvf_pmd.pci_drv);
658 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2xvf, pci_id_bnx2xvf_map);
659 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2xvf, "* igb_uio | vfio");