1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Aquantia Corporation
5 #include <rte_string_fns.h>
6 #include <rte_ethdev_pci.h>
9 #include "atl_ethdev.h"
10 #include "atl_common.h"
11 #include "atl_hw_regs.h"
13 #include "hw_atl/hw_atl_llh.h"
14 #include "hw_atl/hw_atl_b0.h"
15 #include "hw_atl/hw_atl_b0_internal.h"
17 static int eth_atl_dev_init(struct rte_eth_dev *eth_dev);
18 static int eth_atl_dev_uninit(struct rte_eth_dev *eth_dev);
20 static int atl_dev_configure(struct rte_eth_dev *dev);
21 static int atl_dev_start(struct rte_eth_dev *dev);
22 static void atl_dev_stop(struct rte_eth_dev *dev);
23 static int atl_dev_set_link_up(struct rte_eth_dev *dev);
24 static int atl_dev_set_link_down(struct rte_eth_dev *dev);
25 static void atl_dev_close(struct rte_eth_dev *dev);
26 static int atl_dev_reset(struct rte_eth_dev *dev);
27 static int atl_dev_promiscuous_enable(struct rte_eth_dev *dev);
28 static int atl_dev_promiscuous_disable(struct rte_eth_dev *dev);
29 static void atl_dev_allmulticast_enable(struct rte_eth_dev *dev);
30 static void atl_dev_allmulticast_disable(struct rte_eth_dev *dev);
31 static int atl_dev_link_update(struct rte_eth_dev *dev, int wait);
33 static int atl_dev_xstats_get_names(struct rte_eth_dev *dev __rte_unused,
34 struct rte_eth_xstat_name *xstats_names,
37 static int atl_dev_stats_get(struct rte_eth_dev *dev,
38 struct rte_eth_stats *stats);
40 static int atl_dev_xstats_get(struct rte_eth_dev *dev,
41 struct rte_eth_xstat *stats, unsigned int n);
43 static void atl_dev_stats_reset(struct rte_eth_dev *dev);
45 static int atl_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
48 static const uint32_t *atl_dev_supported_ptypes_get(struct rte_eth_dev *dev);
50 static int atl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
53 static int atl_vlan_filter_set(struct rte_eth_dev *dev,
54 uint16_t vlan_id, int on);
56 static int atl_vlan_offload_set(struct rte_eth_dev *dev, int mask);
58 static void atl_vlan_strip_queue_set(struct rte_eth_dev *dev,
59 uint16_t queue_id, int on);
61 static int atl_vlan_tpid_set(struct rte_eth_dev *dev,
62 enum rte_vlan_type vlan_type, uint16_t tpid);
65 static int atl_dev_get_eeprom_length(struct rte_eth_dev *dev);
66 static int atl_dev_get_eeprom(struct rte_eth_dev *dev,
67 struct rte_dev_eeprom_info *eeprom);
68 static int atl_dev_set_eeprom(struct rte_eth_dev *dev,
69 struct rte_dev_eeprom_info *eeprom);
72 static int atl_dev_get_regs(struct rte_eth_dev *dev,
73 struct rte_dev_reg_info *regs);
76 static int atl_flow_ctrl_get(struct rte_eth_dev *dev,
77 struct rte_eth_fc_conf *fc_conf);
78 static int atl_flow_ctrl_set(struct rte_eth_dev *dev,
79 struct rte_eth_fc_conf *fc_conf);
81 static void atl_dev_link_status_print(struct rte_eth_dev *dev);
84 static int atl_dev_rxq_interrupt_setup(struct rte_eth_dev *dev);
85 static int atl_dev_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on);
86 static int atl_dev_interrupt_get_status(struct rte_eth_dev *dev);
87 static int atl_dev_interrupt_action(struct rte_eth_dev *dev,
88 struct rte_intr_handle *handle);
89 static void atl_dev_interrupt_handler(void *param);
92 static int atl_add_mac_addr(struct rte_eth_dev *dev,
93 struct rte_ether_addr *mac_addr,
94 uint32_t index, uint32_t pool);
95 static void atl_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index);
96 static int atl_set_default_mac_addr(struct rte_eth_dev *dev,
97 struct rte_ether_addr *mac_addr);
99 static int atl_dev_set_mc_addr_list(struct rte_eth_dev *dev,
100 struct rte_ether_addr *mc_addr_set,
101 uint32_t nb_mc_addr);
104 static int atl_reta_update(struct rte_eth_dev *dev,
105 struct rte_eth_rss_reta_entry64 *reta_conf,
107 static int atl_reta_query(struct rte_eth_dev *dev,
108 struct rte_eth_rss_reta_entry64 *reta_conf,
110 static int atl_rss_hash_update(struct rte_eth_dev *dev,
111 struct rte_eth_rss_conf *rss_conf);
112 static int atl_rss_hash_conf_get(struct rte_eth_dev *dev,
113 struct rte_eth_rss_conf *rss_conf);
116 static int eth_atl_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
117 struct rte_pci_device *pci_dev);
118 static int eth_atl_pci_remove(struct rte_pci_device *pci_dev);
120 static int atl_dev_info_get(struct rte_eth_dev *dev,
121 struct rte_eth_dev_info *dev_info);
123 int atl_logtype_init;
124 int atl_logtype_driver;
127 * The set of PCI devices this driver supports
129 static const struct rte_pci_id pci_id_atl_map[] = {
130 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_0001) },
131 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_D100) },
132 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_D107) },
133 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_D108) },
134 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_D109) },
136 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC100) },
137 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC107) },
138 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC108) },
139 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC109) },
140 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC111) },
141 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC112) },
143 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC100S) },
144 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC107S) },
145 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC108S) },
146 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC109S) },
147 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC111S) },
148 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC112S) },
150 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC111E) },
151 { RTE_PCI_DEVICE(PCI_VENDOR_ID_AQUANTIA, AQ_DEVICE_ID_AQC112E) },
152 { .vendor_id = 0, /* sentinel */ },
155 static struct rte_pci_driver rte_atl_pmd = {
156 .id_table = pci_id_atl_map,
157 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
158 .probe = eth_atl_pci_probe,
159 .remove = eth_atl_pci_remove,
162 #define ATL_RX_OFFLOADS (DEV_RX_OFFLOAD_VLAN_STRIP \
163 | DEV_RX_OFFLOAD_IPV4_CKSUM \
164 | DEV_RX_OFFLOAD_UDP_CKSUM \
165 | DEV_RX_OFFLOAD_TCP_CKSUM \
166 | DEV_RX_OFFLOAD_JUMBO_FRAME \
167 | DEV_RX_OFFLOAD_MACSEC_STRIP \
168 | DEV_RX_OFFLOAD_VLAN_FILTER)
170 #define ATL_TX_OFFLOADS (DEV_TX_OFFLOAD_VLAN_INSERT \
171 | DEV_TX_OFFLOAD_IPV4_CKSUM \
172 | DEV_TX_OFFLOAD_UDP_CKSUM \
173 | DEV_TX_OFFLOAD_TCP_CKSUM \
174 | DEV_TX_OFFLOAD_TCP_TSO \
175 | DEV_TX_OFFLOAD_MACSEC_INSERT \
176 | DEV_TX_OFFLOAD_MULTI_SEGS)
178 #define SFP_EEPROM_SIZE 0x100
180 static const struct rte_eth_desc_lim rx_desc_lim = {
181 .nb_max = ATL_MAX_RING_DESC,
182 .nb_min = ATL_MIN_RING_DESC,
183 .nb_align = ATL_RXD_ALIGN,
186 static const struct rte_eth_desc_lim tx_desc_lim = {
187 .nb_max = ATL_MAX_RING_DESC,
188 .nb_min = ATL_MIN_RING_DESC,
189 .nb_align = ATL_TXD_ALIGN,
190 .nb_seg_max = ATL_TX_MAX_SEG,
191 .nb_mtu_seg_max = ATL_TX_MAX_SEG,
194 enum atl_xstats_type {
199 #define ATL_XSTATS_FIELD(name) { \
201 offsetof(struct aq_stats_s, name), \
205 #define ATL_MACSEC_XSTATS_FIELD(name) { \
207 offsetof(struct macsec_stats, name), \
211 struct atl_xstats_tbl_s {
214 enum atl_xstats_type type;
217 static struct atl_xstats_tbl_s atl_xstats_tbl[] = {
218 ATL_XSTATS_FIELD(uprc),
219 ATL_XSTATS_FIELD(mprc),
220 ATL_XSTATS_FIELD(bprc),
221 ATL_XSTATS_FIELD(erpt),
222 ATL_XSTATS_FIELD(uptc),
223 ATL_XSTATS_FIELD(mptc),
224 ATL_XSTATS_FIELD(bptc),
225 ATL_XSTATS_FIELD(erpr),
226 ATL_XSTATS_FIELD(ubrc),
227 ATL_XSTATS_FIELD(ubtc),
228 ATL_XSTATS_FIELD(mbrc),
229 ATL_XSTATS_FIELD(mbtc),
230 ATL_XSTATS_FIELD(bbrc),
231 ATL_XSTATS_FIELD(bbtc),
232 /* Ingress Common Counters */
233 ATL_MACSEC_XSTATS_FIELD(in_ctl_pkts),
234 ATL_MACSEC_XSTATS_FIELD(in_tagged_miss_pkts),
235 ATL_MACSEC_XSTATS_FIELD(in_untagged_miss_pkts),
236 ATL_MACSEC_XSTATS_FIELD(in_notag_pkts),
237 ATL_MACSEC_XSTATS_FIELD(in_untagged_pkts),
238 ATL_MACSEC_XSTATS_FIELD(in_bad_tag_pkts),
239 ATL_MACSEC_XSTATS_FIELD(in_no_sci_pkts),
240 ATL_MACSEC_XSTATS_FIELD(in_unknown_sci_pkts),
241 /* Ingress SA Counters */
242 ATL_MACSEC_XSTATS_FIELD(in_untagged_hit_pkts),
243 ATL_MACSEC_XSTATS_FIELD(in_not_using_sa),
244 ATL_MACSEC_XSTATS_FIELD(in_unused_sa),
245 ATL_MACSEC_XSTATS_FIELD(in_not_valid_pkts),
246 ATL_MACSEC_XSTATS_FIELD(in_invalid_pkts),
247 ATL_MACSEC_XSTATS_FIELD(in_ok_pkts),
248 ATL_MACSEC_XSTATS_FIELD(in_unchecked_pkts),
249 ATL_MACSEC_XSTATS_FIELD(in_validated_octets),
250 ATL_MACSEC_XSTATS_FIELD(in_decrypted_octets),
251 /* Egress Common Counters */
252 ATL_MACSEC_XSTATS_FIELD(out_ctl_pkts),
253 ATL_MACSEC_XSTATS_FIELD(out_unknown_sa_pkts),
254 ATL_MACSEC_XSTATS_FIELD(out_untagged_pkts),
255 ATL_MACSEC_XSTATS_FIELD(out_too_long),
256 /* Egress SC Counters */
257 ATL_MACSEC_XSTATS_FIELD(out_sc_protected_pkts),
258 ATL_MACSEC_XSTATS_FIELD(out_sc_encrypted_pkts),
259 /* Egress SA Counters */
260 ATL_MACSEC_XSTATS_FIELD(out_sa_hit_drop_redirect),
261 ATL_MACSEC_XSTATS_FIELD(out_sa_protected2_pkts),
262 ATL_MACSEC_XSTATS_FIELD(out_sa_protected_pkts),
263 ATL_MACSEC_XSTATS_FIELD(out_sa_encrypted_pkts),
266 static const struct eth_dev_ops atl_eth_dev_ops = {
267 .dev_configure = atl_dev_configure,
268 .dev_start = atl_dev_start,
269 .dev_stop = atl_dev_stop,
270 .dev_set_link_up = atl_dev_set_link_up,
271 .dev_set_link_down = atl_dev_set_link_down,
272 .dev_close = atl_dev_close,
273 .dev_reset = atl_dev_reset,
276 .promiscuous_enable = atl_dev_promiscuous_enable,
277 .promiscuous_disable = atl_dev_promiscuous_disable,
278 .allmulticast_enable = atl_dev_allmulticast_enable,
279 .allmulticast_disable = atl_dev_allmulticast_disable,
282 .link_update = atl_dev_link_update,
284 .get_reg = atl_dev_get_regs,
287 .stats_get = atl_dev_stats_get,
288 .xstats_get = atl_dev_xstats_get,
289 .xstats_get_names = atl_dev_xstats_get_names,
290 .stats_reset = atl_dev_stats_reset,
291 .xstats_reset = atl_dev_stats_reset,
293 .fw_version_get = atl_fw_version_get,
294 .dev_infos_get = atl_dev_info_get,
295 .dev_supported_ptypes_get = atl_dev_supported_ptypes_get,
297 .mtu_set = atl_dev_mtu_set,
300 .vlan_filter_set = atl_vlan_filter_set,
301 .vlan_offload_set = atl_vlan_offload_set,
302 .vlan_tpid_set = atl_vlan_tpid_set,
303 .vlan_strip_queue_set = atl_vlan_strip_queue_set,
306 .rx_queue_start = atl_rx_queue_start,
307 .rx_queue_stop = atl_rx_queue_stop,
308 .rx_queue_setup = atl_rx_queue_setup,
309 .rx_queue_release = atl_rx_queue_release,
311 .tx_queue_start = atl_tx_queue_start,
312 .tx_queue_stop = atl_tx_queue_stop,
313 .tx_queue_setup = atl_tx_queue_setup,
314 .tx_queue_release = atl_tx_queue_release,
316 .rx_queue_intr_enable = atl_dev_rx_queue_intr_enable,
317 .rx_queue_intr_disable = atl_dev_rx_queue_intr_disable,
319 .rx_queue_count = atl_rx_queue_count,
320 .rx_descriptor_status = atl_dev_rx_descriptor_status,
321 .tx_descriptor_status = atl_dev_tx_descriptor_status,
324 .get_eeprom_length = atl_dev_get_eeprom_length,
325 .get_eeprom = atl_dev_get_eeprom,
326 .set_eeprom = atl_dev_set_eeprom,
329 .flow_ctrl_get = atl_flow_ctrl_get,
330 .flow_ctrl_set = atl_flow_ctrl_set,
333 .mac_addr_add = atl_add_mac_addr,
334 .mac_addr_remove = atl_remove_mac_addr,
335 .mac_addr_set = atl_set_default_mac_addr,
336 .set_mc_addr_list = atl_dev_set_mc_addr_list,
337 .rxq_info_get = atl_rxq_info_get,
338 .txq_info_get = atl_txq_info_get,
340 .reta_update = atl_reta_update,
341 .reta_query = atl_reta_query,
342 .rss_hash_update = atl_rss_hash_update,
343 .rss_hash_conf_get = atl_rss_hash_conf_get,
346 static inline int32_t
347 atl_reset_hw(struct aq_hw_s *hw)
349 return hw_atl_b0_hw_reset(hw);
353 atl_enable_intr(struct rte_eth_dev *dev)
355 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
357 hw_atl_itr_irq_msk_setlsw_set(hw, 0xffffffff);
361 atl_disable_intr(struct aq_hw_s *hw)
363 PMD_INIT_FUNC_TRACE();
364 hw_atl_itr_irq_msk_clearlsw_set(hw, 0xffffffff);
368 eth_atl_dev_init(struct rte_eth_dev *eth_dev)
370 struct atl_adapter *adapter = eth_dev->data->dev_private;
371 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
372 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
373 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
376 PMD_INIT_FUNC_TRACE();
378 eth_dev->dev_ops = &atl_eth_dev_ops;
379 eth_dev->rx_pkt_burst = &atl_recv_pkts;
380 eth_dev->tx_pkt_burst = &atl_xmit_pkts;
381 eth_dev->tx_pkt_prepare = &atl_prep_pkts;
383 /* For secondary processes, the primary process has done all the work */
384 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
387 /* Vendor and Device ID need to be set before init of shared code */
388 hw->device_id = pci_dev->id.device_id;
389 hw->vendor_id = pci_dev->id.vendor_id;
390 hw->mmio = (void *)pci_dev->mem_resource[0].addr;
392 /* Hardware configuration - hardcode */
393 adapter->hw_cfg.is_lro = false;
394 adapter->hw_cfg.wol = false;
395 adapter->hw_cfg.is_rss = false;
396 adapter->hw_cfg.num_rss_queues = HW_ATL_B0_RSS_MAX;
398 adapter->hw_cfg.link_speed_msk = AQ_NIC_RATE_10G |
404 adapter->hw_cfg.flow_control = (AQ_NIC_FC_RX | AQ_NIC_FC_TX);
405 adapter->hw_cfg.aq_rss.indirection_table_size =
406 HW_ATL_B0_RSS_REDIRECTION_MAX;
408 hw->aq_nic_cfg = &adapter->hw_cfg;
410 /* disable interrupt */
411 atl_disable_intr(hw);
413 /* Allocate memory for storing MAC addresses */
414 eth_dev->data->mac_addrs = rte_zmalloc("atlantic",
415 RTE_ETHER_ADDR_LEN, 0);
416 if (eth_dev->data->mac_addrs == NULL) {
417 PMD_INIT_LOG(ERR, "MAC Malloc failed");
421 err = hw_atl_utils_initfw(hw, &hw->aq_fw_ops);
425 /* Copy the permanent MAC address */
426 if (hw->aq_fw_ops->get_mac_permanent(hw,
427 eth_dev->data->mac_addrs->addr_bytes) != 0)
430 /* Reset the hw statistics */
431 atl_dev_stats_reset(eth_dev);
433 rte_intr_callback_register(intr_handle,
434 atl_dev_interrupt_handler, eth_dev);
436 /* enable uio/vfio intr/eventfd mapping */
437 rte_intr_enable(intr_handle);
439 /* enable support intr */
440 atl_enable_intr(eth_dev);
446 eth_atl_dev_uninit(struct rte_eth_dev *eth_dev)
448 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
449 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
452 PMD_INIT_FUNC_TRACE();
454 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
457 hw = ATL_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
459 if (hw->adapter_stopped == 0)
460 atl_dev_close(eth_dev);
462 eth_dev->dev_ops = NULL;
463 eth_dev->rx_pkt_burst = NULL;
464 eth_dev->tx_pkt_burst = NULL;
466 /* disable uio intr before callback unregister */
467 rte_intr_disable(intr_handle);
468 rte_intr_callback_unregister(intr_handle,
469 atl_dev_interrupt_handler, eth_dev);
471 rte_free(eth_dev->data->mac_addrs);
472 eth_dev->data->mac_addrs = NULL;
478 eth_atl_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
479 struct rte_pci_device *pci_dev)
481 return rte_eth_dev_pci_generic_probe(pci_dev,
482 sizeof(struct atl_adapter), eth_atl_dev_init);
486 eth_atl_pci_remove(struct rte_pci_device *pci_dev)
488 return rte_eth_dev_pci_generic_remove(pci_dev, eth_atl_dev_uninit);
492 atl_dev_configure(struct rte_eth_dev *dev)
494 struct atl_interrupt *intr =
495 ATL_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
497 PMD_INIT_FUNC_TRACE();
499 /* set flag to update link status after init */
500 intr->flags |= ATL_FLAG_NEED_LINK_UPDATE;
506 * Configure device link speed and setup link.
507 * It returns 0 on success.
510 atl_dev_start(struct rte_eth_dev *dev)
512 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
513 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
514 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
515 uint32_t intr_vector = 0;
519 PMD_INIT_FUNC_TRACE();
521 /* set adapter started */
522 hw->adapter_stopped = 0;
524 if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED) {
526 "Invalid link_speeds for port %u, fix speed not supported",
531 /* disable uio/vfio intr/eventfd mapping */
532 rte_intr_disable(intr_handle);
534 /* reinitialize adapter
535 * this calls reset and start
537 status = atl_reset_hw(hw);
541 err = hw_atl_b0_hw_init(hw, dev->data->mac_addrs->addr_bytes);
543 hw_atl_b0_hw_start(hw);
544 /* check and configure queue intr-vector mapping */
545 if ((rte_intr_cap_multiple(intr_handle) ||
546 !RTE_ETH_DEV_SRIOV(dev).active) &&
547 dev->data->dev_conf.intr_conf.rxq != 0) {
548 intr_vector = dev->data->nb_rx_queues;
549 if (intr_vector > ATL_MAX_INTR_QUEUE_NUM) {
550 PMD_INIT_LOG(ERR, "At most %d intr queues supported",
551 ATL_MAX_INTR_QUEUE_NUM);
554 if (rte_intr_efd_enable(intr_handle, intr_vector)) {
555 PMD_INIT_LOG(ERR, "rte_intr_efd_enable failed");
560 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
561 intr_handle->intr_vec = rte_zmalloc("intr_vec",
562 dev->data->nb_rx_queues * sizeof(int), 0);
563 if (intr_handle->intr_vec == NULL) {
564 PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
565 " intr_vec", dev->data->nb_rx_queues);
570 /* initialize transmission unit */
573 /* This can fail when allocating mbufs for descriptor rings */
574 err = atl_rx_init(dev);
576 PMD_INIT_LOG(ERR, "Unable to initialize RX hardware");
580 PMD_INIT_LOG(DEBUG, "FW version: %u.%u.%u",
581 hw->fw_ver_actual >> 24,
582 (hw->fw_ver_actual >> 16) & 0xFF,
583 hw->fw_ver_actual & 0xFFFF);
584 PMD_INIT_LOG(DEBUG, "Driver version: %s", ATL_PMD_DRIVER_VERSION);
586 err = atl_start_queues(dev);
588 PMD_INIT_LOG(ERR, "Unable to start rxtx queues");
592 err = atl_dev_set_link_up(dev);
594 err = hw->aq_fw_ops->update_link_status(hw);
599 dev->data->dev_link.link_status = hw->aq_link_status.mbps != 0;
601 if (rte_intr_allow_others(intr_handle)) {
602 /* check if lsc interrupt is enabled */
603 if (dev->data->dev_conf.intr_conf.lsc != 0)
604 atl_dev_lsc_interrupt_setup(dev, true);
606 atl_dev_lsc_interrupt_setup(dev, false);
608 rte_intr_callback_unregister(intr_handle,
609 atl_dev_interrupt_handler, dev);
610 if (dev->data->dev_conf.intr_conf.lsc != 0)
611 PMD_INIT_LOG(INFO, "lsc won't enable because of"
612 " no intr multiplex");
615 /* check if rxq interrupt is enabled */
616 if (dev->data->dev_conf.intr_conf.rxq != 0 &&
617 rte_intr_dp_is_en(intr_handle))
618 atl_dev_rxq_interrupt_setup(dev);
620 /* enable uio/vfio intr/eventfd mapping */
621 rte_intr_enable(intr_handle);
623 /* resume enabled intr since hw reset */
624 atl_enable_intr(dev);
629 atl_stop_queues(dev);
634 * Stop device: disable rx and tx functions to allow for reconfiguring.
637 atl_dev_stop(struct rte_eth_dev *dev)
639 struct rte_eth_link link;
641 ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
642 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
643 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
645 PMD_INIT_FUNC_TRACE();
647 /* disable interrupts */
648 atl_disable_intr(hw);
652 hw->adapter_stopped = 1;
654 atl_stop_queues(dev);
656 /* Clear stored conf */
657 dev->data->scattered_rx = 0;
660 /* Clear recorded link status */
661 memset(&link, 0, sizeof(link));
662 rte_eth_linkstatus_set(dev, &link);
664 if (!rte_intr_allow_others(intr_handle))
665 /* resume to the default handler */
666 rte_intr_callback_register(intr_handle,
667 atl_dev_interrupt_handler,
670 /* Clean datapath event and queue/vec mapping */
671 rte_intr_efd_disable(intr_handle);
672 if (intr_handle->intr_vec != NULL) {
673 rte_free(intr_handle->intr_vec);
674 intr_handle->intr_vec = NULL;
679 * Set device link up: enable tx.
682 atl_dev_set_link_up(struct rte_eth_dev *dev)
684 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
685 uint32_t link_speeds = dev->data->dev_conf.link_speeds;
686 uint32_t speed_mask = 0;
688 if (link_speeds == ETH_LINK_SPEED_AUTONEG) {
689 speed_mask = hw->aq_nic_cfg->link_speed_msk;
691 if (link_speeds & ETH_LINK_SPEED_10G)
692 speed_mask |= AQ_NIC_RATE_10G;
693 if (link_speeds & ETH_LINK_SPEED_5G)
694 speed_mask |= AQ_NIC_RATE_5G;
695 if (link_speeds & ETH_LINK_SPEED_1G)
696 speed_mask |= AQ_NIC_RATE_1G;
697 if (link_speeds & ETH_LINK_SPEED_2_5G)
698 speed_mask |= AQ_NIC_RATE_2G5;
699 if (link_speeds & ETH_LINK_SPEED_100M)
700 speed_mask |= AQ_NIC_RATE_100M;
703 return hw->aq_fw_ops->set_link_speed(hw, speed_mask);
707 * Set device link down: disable tx.
710 atl_dev_set_link_down(struct rte_eth_dev *dev)
712 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
714 return hw->aq_fw_ops->set_link_speed(hw, 0);
718 * Reset and stop device.
721 atl_dev_close(struct rte_eth_dev *dev)
723 PMD_INIT_FUNC_TRACE();
727 atl_free_queues(dev);
731 atl_dev_reset(struct rte_eth_dev *dev)
735 ret = eth_atl_dev_uninit(dev);
739 ret = eth_atl_dev_init(dev);
745 atl_dev_configure_macsec(struct rte_eth_dev *dev)
747 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
748 struct aq_hw_cfg_s *cf = ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
749 struct aq_macsec_config *aqcfg = &cf->aq_macsec;
750 struct macsec_msg_fw_request msg_macsec;
751 struct macsec_msg_fw_response response;
753 if (!aqcfg->common.macsec_enabled ||
754 hw->aq_fw_ops->send_macsec_req == NULL)
757 memset(&msg_macsec, 0, sizeof(msg_macsec));
759 /* Creating set of sc/sa structures from parameters provided by DPDK */
761 /* Configure macsec */
762 msg_macsec.msg_type = macsec_cfg_msg;
763 msg_macsec.cfg.enabled = aqcfg->common.macsec_enabled;
764 msg_macsec.cfg.interrupts_enabled = 1;
766 hw->aq_fw_ops->send_macsec_req(hw, &msg_macsec, &response);
771 memset(&msg_macsec, 0, sizeof(msg_macsec));
773 /* Configure TX SC */
775 msg_macsec.msg_type = macsec_add_tx_sc_msg;
776 msg_macsec.txsc.index = 0; /* TXSC always one (??) */
777 msg_macsec.txsc.protect = aqcfg->common.encryption_enabled;
779 /* MAC addr for TX */
780 msg_macsec.txsc.mac_sa[0] = rte_bswap32(aqcfg->txsc.mac[1]);
781 msg_macsec.txsc.mac_sa[1] = rte_bswap32(aqcfg->txsc.mac[0]);
782 msg_macsec.txsc.sa_mask = 0x3f;
784 msg_macsec.txsc.da_mask = 0;
785 msg_macsec.txsc.tci = 0x0B;
786 msg_macsec.txsc.curr_an = 0; /* SA index which currently used */
789 * Creating SCI (Secure Channel Identifier).
790 * SCI constructed from Source MAC and Port identifier
792 uint32_t sci_hi_part = (msg_macsec.txsc.mac_sa[1] << 16) |
793 (msg_macsec.txsc.mac_sa[0] >> 16);
794 uint32_t sci_low_part = (msg_macsec.txsc.mac_sa[0] << 16);
796 uint32_t port_identifier = 1;
798 msg_macsec.txsc.sci[1] = sci_hi_part;
799 msg_macsec.txsc.sci[0] = sci_low_part | port_identifier;
801 hw->aq_fw_ops->send_macsec_req(hw, &msg_macsec, &response);
806 memset(&msg_macsec, 0, sizeof(msg_macsec));
808 /* Configure RX SC */
810 msg_macsec.msg_type = macsec_add_rx_sc_msg;
811 msg_macsec.rxsc.index = aqcfg->rxsc.pi;
812 msg_macsec.rxsc.replay_protect =
813 aqcfg->common.replay_protection_enabled;
814 msg_macsec.rxsc.anti_replay_window = 0;
816 /* MAC addr for RX */
817 msg_macsec.rxsc.mac_da[0] = rte_bswap32(aqcfg->rxsc.mac[1]);
818 msg_macsec.rxsc.mac_da[1] = rte_bswap32(aqcfg->rxsc.mac[0]);
819 msg_macsec.rxsc.da_mask = 0;//0x3f;
821 msg_macsec.rxsc.sa_mask = 0;
823 hw->aq_fw_ops->send_macsec_req(hw, &msg_macsec, &response);
828 memset(&msg_macsec, 0, sizeof(msg_macsec));
830 /* Configure RX SC */
832 msg_macsec.msg_type = macsec_add_tx_sa_msg;
833 msg_macsec.txsa.index = aqcfg->txsa.idx;
834 msg_macsec.txsa.next_pn = aqcfg->txsa.pn;
836 msg_macsec.txsa.key[0] = rte_bswap32(aqcfg->txsa.key[3]);
837 msg_macsec.txsa.key[1] = rte_bswap32(aqcfg->txsa.key[2]);
838 msg_macsec.txsa.key[2] = rte_bswap32(aqcfg->txsa.key[1]);
839 msg_macsec.txsa.key[3] = rte_bswap32(aqcfg->txsa.key[0]);
841 hw->aq_fw_ops->send_macsec_req(hw, &msg_macsec, &response);
846 memset(&msg_macsec, 0, sizeof(msg_macsec));
848 /* Configure RX SA */
850 msg_macsec.msg_type = macsec_add_rx_sa_msg;
851 msg_macsec.rxsa.index = aqcfg->rxsa.idx;
852 msg_macsec.rxsa.next_pn = aqcfg->rxsa.pn;
854 msg_macsec.rxsa.key[0] = rte_bswap32(aqcfg->rxsa.key[3]);
855 msg_macsec.rxsa.key[1] = rte_bswap32(aqcfg->rxsa.key[2]);
856 msg_macsec.rxsa.key[2] = rte_bswap32(aqcfg->rxsa.key[1]);
857 msg_macsec.rxsa.key[3] = rte_bswap32(aqcfg->rxsa.key[0]);
859 hw->aq_fw_ops->send_macsec_req(hw, &msg_macsec, &response);
867 int atl_macsec_enable(struct rte_eth_dev *dev,
868 uint8_t encr, uint8_t repl_prot)
870 struct aq_hw_cfg_s *cfg =
871 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
873 cfg->aq_macsec.common.macsec_enabled = 1;
874 cfg->aq_macsec.common.encryption_enabled = encr;
875 cfg->aq_macsec.common.replay_protection_enabled = repl_prot;
880 int atl_macsec_disable(struct rte_eth_dev *dev)
882 struct aq_hw_cfg_s *cfg =
883 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
885 cfg->aq_macsec.common.macsec_enabled = 0;
890 int atl_macsec_config_txsc(struct rte_eth_dev *dev, uint8_t *mac)
892 struct aq_hw_cfg_s *cfg =
893 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
895 memset(&cfg->aq_macsec.txsc.mac, 0, sizeof(cfg->aq_macsec.txsc.mac));
896 memcpy((uint8_t *)&cfg->aq_macsec.txsc.mac + 2, mac,
902 int atl_macsec_config_rxsc(struct rte_eth_dev *dev,
903 uint8_t *mac, uint16_t pi)
905 struct aq_hw_cfg_s *cfg =
906 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
908 memset(&cfg->aq_macsec.rxsc.mac, 0, sizeof(cfg->aq_macsec.rxsc.mac));
909 memcpy((uint8_t *)&cfg->aq_macsec.rxsc.mac + 2, mac,
911 cfg->aq_macsec.rxsc.pi = pi;
916 int atl_macsec_select_txsa(struct rte_eth_dev *dev,
917 uint8_t idx, uint8_t an,
918 uint32_t pn, uint8_t *key)
920 struct aq_hw_cfg_s *cfg =
921 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
923 cfg->aq_macsec.txsa.idx = idx;
924 cfg->aq_macsec.txsa.pn = pn;
925 cfg->aq_macsec.txsa.an = an;
927 memcpy(&cfg->aq_macsec.txsa.key, key, 16);
931 int atl_macsec_select_rxsa(struct rte_eth_dev *dev,
932 uint8_t idx, uint8_t an,
933 uint32_t pn, uint8_t *key)
935 struct aq_hw_cfg_s *cfg =
936 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
938 cfg->aq_macsec.rxsa.idx = idx;
939 cfg->aq_macsec.rxsa.pn = pn;
940 cfg->aq_macsec.rxsa.an = an;
942 memcpy(&cfg->aq_macsec.rxsa.key, key, 16);
947 atl_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
949 struct atl_adapter *adapter = ATL_DEV_TO_ADAPTER(dev);
950 struct aq_hw_s *hw = &adapter->hw;
951 struct atl_sw_stats *swstats = &adapter->sw_stats;
954 hw->aq_fw_ops->update_stats(hw);
956 /* Fill out the rte_eth_stats statistics structure */
957 stats->ipackets = hw->curr_stats.dma_pkt_rc;
958 stats->ibytes = hw->curr_stats.dma_oct_rc;
959 stats->imissed = hw->curr_stats.dpc;
960 stats->ierrors = hw->curr_stats.erpt;
962 stats->opackets = hw->curr_stats.dma_pkt_tc;
963 stats->obytes = hw->curr_stats.dma_oct_tc;
966 stats->rx_nombuf = swstats->rx_nombuf;
968 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
969 stats->q_ipackets[i] = swstats->q_ipackets[i];
970 stats->q_opackets[i] = swstats->q_opackets[i];
971 stats->q_ibytes[i] = swstats->q_ibytes[i];
972 stats->q_obytes[i] = swstats->q_obytes[i];
973 stats->q_errors[i] = swstats->q_errors[i];
979 atl_dev_stats_reset(struct rte_eth_dev *dev)
981 struct atl_adapter *adapter = ATL_DEV_TO_ADAPTER(dev);
982 struct aq_hw_s *hw = &adapter->hw;
984 hw->aq_fw_ops->update_stats(hw);
986 /* Reset software totals */
987 memset(&hw->curr_stats, 0, sizeof(hw->curr_stats));
989 memset(&adapter->sw_stats, 0, sizeof(adapter->sw_stats));
993 atl_dev_xstats_get_names(struct rte_eth_dev *dev __rte_unused,
994 struct rte_eth_xstat_name *xstats_names,
1000 return RTE_DIM(atl_xstats_tbl);
1002 for (i = 0; i < size && i < RTE_DIM(atl_xstats_tbl); i++)
1003 strlcpy(xstats_names[i].name, atl_xstats_tbl[i].name,
1004 RTE_ETH_XSTATS_NAME_SIZE);
1010 atl_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats,
1013 struct atl_adapter *adapter = dev->data->dev_private;
1014 struct aq_hw_s *hw = &adapter->hw;
1015 struct get_stats req = { 0 };
1016 struct macsec_msg_fw_request msg = { 0 };
1017 struct macsec_msg_fw_response resp = { 0 };
1024 if (hw->aq_fw_ops->send_macsec_req != NULL) {
1025 req.ingress_sa_index = 0xff;
1026 req.egress_sc_index = 0xff;
1027 req.egress_sa_index = 0xff;
1029 msg.msg_type = macsec_get_stats_msg;
1032 err = hw->aq_fw_ops->send_macsec_req(hw, &msg, &resp);
1035 for (i = 0; i < n && i < RTE_DIM(atl_xstats_tbl); i++) {
1038 switch (atl_xstats_tbl[i].type) {
1039 case XSTATS_TYPE_MSM:
1040 stats[i].value = *(u64 *)((uint8_t *)&hw->curr_stats +
1041 atl_xstats_tbl[i].offset);
1043 case XSTATS_TYPE_MACSEC:
1046 stats[i].value = *(u64 *)((uint8_t *)&resp.stats +
1047 atl_xstats_tbl[i].offset);
1056 atl_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
1058 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1059 uint32_t fw_ver = 0;
1060 unsigned int ret = 0;
1062 ret = hw_atl_utils_get_fw_version(hw, &fw_ver);
1066 ret = snprintf(fw_version, fw_size, "%u.%u.%u", fw_ver >> 24,
1067 (fw_ver >> 16) & 0xFFU, fw_ver & 0xFFFFU);
1069 ret += 1; /* add string null-terminator */
1078 atl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
1080 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1082 dev_info->max_rx_queues = AQ_HW_MAX_RX_QUEUES;
1083 dev_info->max_tx_queues = AQ_HW_MAX_TX_QUEUES;
1085 dev_info->min_rx_bufsize = 1024;
1086 dev_info->max_rx_pktlen = HW_ATL_B0_MTU_JUMBO;
1087 dev_info->max_mac_addrs = HW_ATL_B0_MAC_MAX;
1088 dev_info->max_vfs = pci_dev->max_vfs;
1090 dev_info->max_hash_mac_addrs = 0;
1091 dev_info->max_vmdq_pools = 0;
1092 dev_info->vmdq_queue_num = 0;
1094 dev_info->rx_offload_capa = ATL_RX_OFFLOADS;
1096 dev_info->tx_offload_capa = ATL_TX_OFFLOADS;
1099 dev_info->default_rxconf = (struct rte_eth_rxconf) {
1100 .rx_free_thresh = ATL_DEFAULT_RX_FREE_THRESH,
1103 dev_info->default_txconf = (struct rte_eth_txconf) {
1104 .tx_free_thresh = ATL_DEFAULT_TX_FREE_THRESH,
1107 dev_info->rx_desc_lim = rx_desc_lim;
1108 dev_info->tx_desc_lim = tx_desc_lim;
1110 dev_info->hash_key_size = HW_ATL_B0_RSS_HASHKEY_BITS / 8;
1111 dev_info->reta_size = HW_ATL_B0_RSS_REDIRECTION_MAX;
1112 dev_info->flow_type_rss_offloads = ATL_RSS_OFFLOAD_ALL;
1114 dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G;
1115 dev_info->speed_capa |= ETH_LINK_SPEED_100M;
1116 dev_info->speed_capa |= ETH_LINK_SPEED_2_5G;
1117 dev_info->speed_capa |= ETH_LINK_SPEED_5G;
1122 static const uint32_t *
1123 atl_dev_supported_ptypes_get(struct rte_eth_dev *dev)
1125 static const uint32_t ptypes[] = {
1127 RTE_PTYPE_L2_ETHER_ARP,
1128 RTE_PTYPE_L2_ETHER_VLAN,
1138 if (dev->rx_pkt_burst == atl_recv_pkts)
1145 atl_dev_delayed_handler(void *param)
1147 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1149 atl_dev_configure_macsec(dev);
1153 /* return 0 means link status changed, -1 means not changed */
1155 atl_dev_link_update(struct rte_eth_dev *dev, int wait __rte_unused)
1157 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1158 struct rte_eth_link link, old;
1159 u32 fc = AQ_NIC_FC_OFF;
1162 link.link_status = ETH_LINK_DOWN;
1163 link.link_speed = 0;
1164 link.link_duplex = ETH_LINK_FULL_DUPLEX;
1165 link.link_autoneg = hw->is_autoneg ? ETH_LINK_AUTONEG : ETH_LINK_FIXED;
1166 memset(&old, 0, sizeof(old));
1168 /* load old link status */
1169 rte_eth_linkstatus_get(dev, &old);
1171 /* read current link status */
1172 err = hw->aq_fw_ops->update_link_status(hw);
1177 if (hw->aq_link_status.mbps == 0) {
1178 /* write default (down) link status */
1179 rte_eth_linkstatus_set(dev, &link);
1180 if (link.link_status == old.link_status)
1185 link.link_status = ETH_LINK_UP;
1186 link.link_duplex = ETH_LINK_FULL_DUPLEX;
1187 link.link_speed = hw->aq_link_status.mbps;
1189 rte_eth_linkstatus_set(dev, &link);
1191 if (link.link_status == old.link_status)
1194 /* Driver has to update flow control settings on RX block
1195 * on any link event.
1196 * We should query FW whether it negotiated FC.
1198 if (hw->aq_fw_ops->get_flow_control) {
1199 hw->aq_fw_ops->get_flow_control(hw, &fc);
1200 hw_atl_b0_set_fc(hw, fc, 0U);
1203 if (rte_eal_alarm_set(1000 * 1000,
1204 atl_dev_delayed_handler, (void *)dev) < 0)
1205 PMD_DRV_LOG(ERR, "rte_eal_alarm_set fail");
1211 atl_dev_promiscuous_enable(struct rte_eth_dev *dev)
1213 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1215 hw_atl_rpfl2promiscuous_mode_en_set(hw, true);
1221 atl_dev_promiscuous_disable(struct rte_eth_dev *dev)
1223 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1225 hw_atl_rpfl2promiscuous_mode_en_set(hw, false);
1231 atl_dev_allmulticast_enable(struct rte_eth_dev *dev)
1233 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1235 hw_atl_rpfl2_accept_all_mc_packets_set(hw, true);
1239 atl_dev_allmulticast_disable(struct rte_eth_dev *dev)
1241 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1243 if (dev->data->promiscuous == 1)
1244 return; /* must remain in all_multicast mode */
1246 hw_atl_rpfl2_accept_all_mc_packets_set(hw, false);
1250 * It clears the interrupt causes and enables the interrupt.
1251 * It will be called once only during nic initialized.
1254 * Pointer to struct rte_eth_dev.
1256 * Enable or Disable.
1259 * - On success, zero.
1260 * - On failure, a negative value.
1264 atl_dev_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on __rte_unused)
1266 atl_dev_link_status_print(dev);
1271 atl_dev_rxq_interrupt_setup(struct rte_eth_dev *dev __rte_unused)
1278 atl_dev_interrupt_get_status(struct rte_eth_dev *dev)
1280 struct atl_interrupt *intr =
1281 ATL_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
1282 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1285 hw_atl_b0_hw_irq_read(hw, &cause);
1287 atl_disable_intr(hw);
1289 if (cause & BIT(ATL_IRQ_CAUSE_LINK))
1290 intr->flags |= ATL_FLAG_NEED_LINK_UPDATE;
1296 * It gets and then prints the link status.
1299 * Pointer to struct rte_eth_dev.
1302 * - On success, zero.
1303 * - On failure, a negative value.
1306 atl_dev_link_status_print(struct rte_eth_dev *dev)
1308 struct rte_eth_link link;
1310 memset(&link, 0, sizeof(link));
1311 rte_eth_linkstatus_get(dev, &link);
1312 if (link.link_status) {
1313 PMD_DRV_LOG(INFO, "Port %d: Link Up - speed %u Mbps - %s",
1314 (int)(dev->data->port_id),
1315 (unsigned int)link.link_speed,
1316 link.link_duplex == ETH_LINK_FULL_DUPLEX ?
1317 "full-duplex" : "half-duplex");
1319 PMD_DRV_LOG(INFO, " Port %d: Link Down",
1320 (int)(dev->data->port_id));
1326 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1328 PMD_DRV_LOG(DEBUG, "PCI Address: " PCI_PRI_FMT,
1329 pci_dev->addr.domain,
1331 pci_dev->addr.devid,
1332 pci_dev->addr.function);
1336 PMD_DRV_LOG(INFO, "Link speed:%d", link.link_speed);
1340 * It executes link_update after knowing an interrupt occurred.
1343 * Pointer to struct rte_eth_dev.
1346 * - On success, zero.
1347 * - On failure, a negative value.
1350 atl_dev_interrupt_action(struct rte_eth_dev *dev,
1351 struct rte_intr_handle *intr_handle)
1353 struct atl_interrupt *intr =
1354 ATL_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
1355 struct atl_adapter *adapter = dev->data->dev_private;
1356 struct aq_hw_s *hw = &adapter->hw;
1358 if (!(intr->flags & ATL_FLAG_NEED_LINK_UPDATE))
1361 intr->flags &= ~ATL_FLAG_NEED_LINK_UPDATE;
1363 /* Notify userapp if link status changed */
1364 if (!atl_dev_link_update(dev, 0)) {
1365 atl_dev_link_status_print(dev);
1366 _rte_eth_dev_callback_process(dev,
1367 RTE_ETH_EVENT_INTR_LSC, NULL);
1369 if (hw->aq_fw_ops->send_macsec_req == NULL)
1372 /* Check macsec Keys expired */
1373 struct get_stats req = { 0 };
1374 struct macsec_msg_fw_request msg = { 0 };
1375 struct macsec_msg_fw_response resp = { 0 };
1377 req.ingress_sa_index = 0x0;
1378 req.egress_sc_index = 0x0;
1379 req.egress_sa_index = 0x0;
1380 msg.msg_type = macsec_get_stats_msg;
1383 int err = hw->aq_fw_ops->send_macsec_req(hw, &msg, &resp);
1385 PMD_DRV_LOG(ERR, "send_macsec_req fail");
1388 if (resp.stats.egress_threshold_expired ||
1389 resp.stats.ingress_threshold_expired ||
1390 resp.stats.egress_expired ||
1391 resp.stats.ingress_expired) {
1392 PMD_DRV_LOG(INFO, "RTE_ETH_EVENT_MACSEC");
1393 _rte_eth_dev_callback_process(dev,
1394 RTE_ETH_EVENT_MACSEC, NULL);
1398 atl_enable_intr(dev);
1399 rte_intr_ack(intr_handle);
1405 * Interrupt handler triggered by NIC for handling
1406 * specific interrupt.
1409 * Pointer to interrupt handle.
1411 * The address of parameter (struct rte_eth_dev *) regsitered before.
1417 atl_dev_interrupt_handler(void *param)
1419 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1421 atl_dev_interrupt_get_status(dev);
1422 atl_dev_interrupt_action(dev, dev->intr_handle);
1427 atl_dev_get_eeprom_length(struct rte_eth_dev *dev __rte_unused)
1429 return SFP_EEPROM_SIZE;
1432 int atl_dev_get_eeprom(struct rte_eth_dev *dev,
1433 struct rte_dev_eeprom_info *eeprom)
1435 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1436 uint32_t dev_addr = SMBUS_DEVICE_ID;
1438 if (hw->aq_fw_ops->get_eeprom == NULL)
1441 if (eeprom->length + eeprom->offset > SFP_EEPROM_SIZE ||
1442 eeprom->data == NULL)
1445 if (eeprom->magic > 0x7F)
1449 dev_addr = eeprom->magic;
1451 return hw->aq_fw_ops->get_eeprom(hw, dev_addr, eeprom->data,
1452 eeprom->length, eeprom->offset);
1455 int atl_dev_set_eeprom(struct rte_eth_dev *dev,
1456 struct rte_dev_eeprom_info *eeprom)
1458 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1459 uint32_t dev_addr = SMBUS_DEVICE_ID;
1461 if (hw->aq_fw_ops->set_eeprom == NULL)
1464 if (eeprom->length + eeprom->offset > SFP_EEPROM_SIZE ||
1465 eeprom->data == NULL)
1468 if (eeprom->magic > 0x7F)
1472 dev_addr = eeprom->magic;
1474 return hw->aq_fw_ops->set_eeprom(hw, dev_addr, eeprom->data,
1475 eeprom->length, eeprom->offset);
1479 atl_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs)
1481 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1485 if (regs->data == NULL) {
1486 regs->length = hw_atl_utils_hw_get_reg_length();
1487 regs->width = sizeof(u32);
1491 /* Only full register dump is supported */
1492 if (regs->length && regs->length != hw_atl_utils_hw_get_reg_length())
1495 err = hw_atl_utils_hw_get_regs(hw, regs->data);
1497 /* Device version */
1498 mif_id = hw_atl_reg_glb_mif_id_get(hw);
1499 regs->version = mif_id & 0xFFU;
1505 atl_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
1507 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1508 u32 fc = AQ_NIC_FC_OFF;
1510 if (hw->aq_fw_ops->get_flow_control == NULL)
1513 hw->aq_fw_ops->get_flow_control(hw, &fc);
1515 if (fc == AQ_NIC_FC_OFF)
1516 fc_conf->mode = RTE_FC_NONE;
1517 else if (fc & (AQ_NIC_FC_RX | AQ_NIC_FC_TX))
1518 fc_conf->mode = RTE_FC_FULL;
1519 else if (fc & AQ_NIC_FC_RX)
1520 fc_conf->mode = RTE_FC_RX_PAUSE;
1521 else if (fc & AQ_NIC_FC_RX)
1522 fc_conf->mode = RTE_FC_TX_PAUSE;
1528 atl_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
1530 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1531 uint32_t old_flow_control = hw->aq_nic_cfg->flow_control;
1534 if (hw->aq_fw_ops->set_flow_control == NULL)
1537 if (fc_conf->mode == RTE_FC_NONE)
1538 hw->aq_nic_cfg->flow_control = AQ_NIC_FC_OFF;
1539 else if (fc_conf->mode == RTE_FC_RX_PAUSE)
1540 hw->aq_nic_cfg->flow_control = AQ_NIC_FC_RX;
1541 else if (fc_conf->mode == RTE_FC_TX_PAUSE)
1542 hw->aq_nic_cfg->flow_control = AQ_NIC_FC_TX;
1543 else if (fc_conf->mode == RTE_FC_FULL)
1544 hw->aq_nic_cfg->flow_control = (AQ_NIC_FC_RX | AQ_NIC_FC_TX);
1546 if (old_flow_control != hw->aq_nic_cfg->flow_control)
1547 return hw->aq_fw_ops->set_flow_control(hw);
1553 atl_update_mac_addr(struct rte_eth_dev *dev, uint32_t index,
1554 u8 *mac_addr, bool enable)
1556 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1557 unsigned int h = 0U;
1558 unsigned int l = 0U;
1562 h = (mac_addr[0] << 8) | (mac_addr[1]);
1563 l = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
1564 (mac_addr[4] << 8) | mac_addr[5];
1567 hw_atl_rpfl2_uc_flr_en_set(hw, 0U, index);
1568 hw_atl_rpfl2unicast_dest_addresslsw_set(hw, l, index);
1569 hw_atl_rpfl2unicast_dest_addressmsw_set(hw, h, index);
1572 hw_atl_rpfl2_uc_flr_en_set(hw, 1U, index);
1574 err = aq_hw_err_from_flags(hw);
1580 atl_add_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
1581 uint32_t index __rte_unused, uint32_t pool __rte_unused)
1583 if (rte_is_zero_ether_addr(mac_addr)) {
1584 PMD_DRV_LOG(ERR, "Invalid Ethernet Address");
1588 return atl_update_mac_addr(dev, index, (u8 *)mac_addr, true);
1592 atl_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index)
1594 atl_update_mac_addr(dev, index, NULL, false);
1598 atl_set_default_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *addr)
1600 atl_remove_mac_addr(dev, 0);
1601 atl_add_mac_addr(dev, addr, 0, 0);
1606 atl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
1608 struct rte_eth_dev_info dev_info;
1610 uint32_t frame_size = mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
1612 ret = atl_dev_info_get(dev, &dev_info);
1616 if (mtu < RTE_ETHER_MIN_MTU || frame_size > dev_info.max_rx_pktlen)
1619 /* update max frame size */
1620 dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1626 atl_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
1628 struct aq_hw_cfg_s *cfg =
1629 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1630 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1634 PMD_INIT_FUNC_TRACE();
1636 for (i = 0; i < HW_ATL_B0_MAX_VLAN_IDS; i++) {
1637 if (cfg->vlan_filter[i] == vlan_id) {
1639 /* Disable VLAN filter. */
1640 hw_atl_rpf_vlan_flr_en_set(hw, 0U, i);
1642 /* Clear VLAN filter entry */
1643 cfg->vlan_filter[i] = 0;
1649 /* VLAN_ID was not found. So, nothing to delete. */
1650 if (i == HW_ATL_B0_MAX_VLAN_IDS && !on)
1653 /* VLAN_ID already exist, or already removed above. Nothing to do. */
1654 if (i != HW_ATL_B0_MAX_VLAN_IDS)
1657 /* Try to found free VLAN filter to add new VLAN_ID */
1658 for (i = 0; i < HW_ATL_B0_MAX_VLAN_IDS; i++) {
1659 if (cfg->vlan_filter[i] == 0)
1663 if (i == HW_ATL_B0_MAX_VLAN_IDS) {
1664 /* We have no free VLAN filter to add new VLAN_ID*/
1669 cfg->vlan_filter[i] = vlan_id;
1670 hw_atl_rpf_vlan_flr_act_set(hw, 1U, i);
1671 hw_atl_rpf_vlan_id_flr_set(hw, vlan_id, i);
1672 hw_atl_rpf_vlan_flr_en_set(hw, 1U, i);
1675 /* Enable VLAN promisc mode if vlan_filter empty */
1676 for (i = 0; i < HW_ATL_B0_MAX_VLAN_IDS; i++) {
1677 if (cfg->vlan_filter[i] != 0)
1681 hw_atl_rpf_vlan_prom_mode_en_set(hw, i == HW_ATL_B0_MAX_VLAN_IDS);
1687 atl_enable_vlan_filter(struct rte_eth_dev *dev, int en)
1689 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1690 struct aq_hw_cfg_s *cfg =
1691 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1694 PMD_INIT_FUNC_TRACE();
1696 for (i = 0; i < HW_ATL_B0_MAX_VLAN_IDS; i++) {
1697 if (cfg->vlan_filter[i])
1698 hw_atl_rpf_vlan_flr_en_set(hw, en, i);
1704 atl_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1706 struct aq_hw_cfg_s *cfg =
1707 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1708 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1712 PMD_INIT_FUNC_TRACE();
1714 ret = atl_enable_vlan_filter(dev, mask & ETH_VLAN_FILTER_MASK);
1716 cfg->vlan_strip = !!(mask & ETH_VLAN_STRIP_MASK);
1718 for (i = 0; i < dev->data->nb_rx_queues; i++)
1719 hw_atl_rpo_rx_desc_vlan_stripping_set(hw, cfg->vlan_strip, i);
1721 if (mask & ETH_VLAN_EXTEND_MASK)
1728 atl_vlan_tpid_set(struct rte_eth_dev *dev, enum rte_vlan_type vlan_type,
1731 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1734 PMD_INIT_FUNC_TRACE();
1736 switch (vlan_type) {
1737 case ETH_VLAN_TYPE_INNER:
1738 hw_atl_rpf_vlan_inner_etht_set(hw, tpid);
1740 case ETH_VLAN_TYPE_OUTER:
1741 hw_atl_rpf_vlan_outer_etht_set(hw, tpid);
1744 PMD_DRV_LOG(ERR, "Unsupported VLAN type");
1752 atl_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue_id, int on)
1754 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1756 PMD_INIT_FUNC_TRACE();
1758 if (queue_id > dev->data->nb_rx_queues) {
1759 PMD_DRV_LOG(ERR, "Invalid queue id");
1763 hw_atl_rpo_rx_desc_vlan_stripping_set(hw, on, queue_id);
1767 atl_dev_set_mc_addr_list(struct rte_eth_dev *dev,
1768 struct rte_ether_addr *mc_addr_set,
1769 uint32_t nb_mc_addr)
1771 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1774 if (nb_mc_addr > AQ_HW_MULTICAST_ADDRESS_MAX - HW_ATL_B0_MAC_MIN)
1777 /* Update whole uc filters table */
1778 for (i = 0; i < AQ_HW_MULTICAST_ADDRESS_MAX - HW_ATL_B0_MAC_MIN; i++) {
1779 u8 *mac_addr = NULL;
1782 if (i < nb_mc_addr) {
1783 mac_addr = mc_addr_set[i].addr_bytes;
1784 l = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
1785 (mac_addr[4] << 8) | mac_addr[5];
1786 h = (mac_addr[0] << 8) | mac_addr[1];
1789 hw_atl_rpfl2_uc_flr_en_set(hw, 0U, HW_ATL_B0_MAC_MIN + i);
1790 hw_atl_rpfl2unicast_dest_addresslsw_set(hw, l,
1791 HW_ATL_B0_MAC_MIN + i);
1792 hw_atl_rpfl2unicast_dest_addressmsw_set(hw, h,
1793 HW_ATL_B0_MAC_MIN + i);
1794 hw_atl_rpfl2_uc_flr_en_set(hw, !!mac_addr,
1795 HW_ATL_B0_MAC_MIN + i);
1802 atl_reta_update(struct rte_eth_dev *dev,
1803 struct rte_eth_rss_reta_entry64 *reta_conf,
1807 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1808 struct aq_hw_cfg_s *cf = ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1810 for (i = 0; i < reta_size && i < cf->aq_rss.indirection_table_size; i++)
1811 cf->aq_rss.indirection_table[i] = min(reta_conf->reta[i],
1812 dev->data->nb_rx_queues - 1);
1814 hw_atl_b0_hw_rss_set(hw, &cf->aq_rss);
1819 atl_reta_query(struct rte_eth_dev *dev,
1820 struct rte_eth_rss_reta_entry64 *reta_conf,
1824 struct aq_hw_cfg_s *cf = ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1826 for (i = 0; i < reta_size && i < cf->aq_rss.indirection_table_size; i++)
1827 reta_conf->reta[i] = cf->aq_rss.indirection_table[i];
1828 reta_conf->mask = ~0U;
1833 atl_rss_hash_update(struct rte_eth_dev *dev,
1834 struct rte_eth_rss_conf *rss_conf)
1836 struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1837 struct aq_hw_cfg_s *cfg =
1838 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1839 static u8 def_rss_key[40] = {
1840 0x1e, 0xad, 0x71, 0x87, 0x65, 0xfc, 0x26, 0x7d,
1841 0x0d, 0x45, 0x67, 0x74, 0xcd, 0x06, 0x1a, 0x18,
1842 0xb6, 0xc1, 0xf0, 0xc7, 0xbb, 0x18, 0xbe, 0xf8,
1843 0x19, 0x13, 0x4b, 0xa9, 0xd0, 0x3e, 0xfe, 0x70,
1844 0x25, 0x03, 0xab, 0x50, 0x6a, 0x8b, 0x82, 0x0c
1847 cfg->is_rss = !!rss_conf->rss_hf;
1848 if (rss_conf->rss_key) {
1849 memcpy(cfg->aq_rss.hash_secret_key, rss_conf->rss_key,
1850 rss_conf->rss_key_len);
1851 cfg->aq_rss.hash_secret_key_size = rss_conf->rss_key_len;
1853 memcpy(cfg->aq_rss.hash_secret_key, def_rss_key,
1854 sizeof(def_rss_key));
1855 cfg->aq_rss.hash_secret_key_size = sizeof(def_rss_key);
1858 hw_atl_b0_hw_rss_set(hw, &cfg->aq_rss);
1859 hw_atl_b0_hw_rss_hash_set(hw, &cfg->aq_rss);
1864 atl_rss_hash_conf_get(struct rte_eth_dev *dev,
1865 struct rte_eth_rss_conf *rss_conf)
1867 struct aq_hw_cfg_s *cfg =
1868 ATL_DEV_PRIVATE_TO_CFG(dev->data->dev_private);
1870 rss_conf->rss_hf = cfg->is_rss ? ATL_RSS_OFFLOAD_ALL : 0;
1871 if (rss_conf->rss_key) {
1872 rss_conf->rss_key_len = cfg->aq_rss.hash_secret_key_size;
1873 memcpy(rss_conf->rss_key, cfg->aq_rss.hash_secret_key,
1874 rss_conf->rss_key_len);
1881 is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv)
1883 if (strcmp(dev->device->driver->name, drv->driver.name))
1890 is_atlantic_supported(struct rte_eth_dev *dev)
1892 return is_device_supported(dev, &rte_atl_pmd);
1895 RTE_PMD_REGISTER_PCI(net_atlantic, rte_atl_pmd);
1896 RTE_PMD_REGISTER_PCI_TABLE(net_atlantic, pci_id_atl_map);
1897 RTE_PMD_REGISTER_KMOD_DEP(net_atlantic, "* igb_uio | uio_pci_generic");
1899 RTE_INIT(atl_init_log)
1901 atl_logtype_init = rte_log_register("pmd.net.atlantic.init");
1902 if (atl_logtype_init >= 0)
1903 rte_log_set_level(atl_logtype_init, RTE_LOG_NOTICE);
1904 atl_logtype_driver = rte_log_register("pmd.net.atlantic.driver");
1905 if (atl_logtype_driver >= 0)
1906 rte_log_set_level(atl_logtype_driver, RTE_LOG_NOTICE);