1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2018 Broadcom
11 #include <sys/queue.h>
14 #include <rte_bus_pci.h>
15 #include <rte_ethdev_driver.h>
16 #include <rte_memory.h>
17 #include <rte_lcore.h>
18 #include <rte_spinlock.h>
22 #include "bnxt_util.h"
28 #define PCI_VENDOR_ID_BROADCOM 0x14E4
31 #define BROADCOM_DEV_ID_STRATUS_NIC_VF1 0x1606
32 #define BROADCOM_DEV_ID_STRATUS_NIC_VF2 0x1609
33 #define BROADCOM_DEV_ID_STRATUS_NIC 0x1614
34 #define BROADCOM_DEV_ID_57414_VF 0x16c1
35 #define BROADCOM_DEV_ID_57301 0x16c8
36 #define BROADCOM_DEV_ID_57302 0x16c9
37 #define BROADCOM_DEV_ID_57304_PF 0x16ca
38 #define BROADCOM_DEV_ID_57304_VF 0x16cb
39 #define BROADCOM_DEV_ID_57417_MF 0x16cc
40 #define BROADCOM_DEV_ID_NS2 0x16cd
41 #define BROADCOM_DEV_ID_57311 0x16ce
42 #define BROADCOM_DEV_ID_57312 0x16cf
43 #define BROADCOM_DEV_ID_57402 0x16d0
44 #define BROADCOM_DEV_ID_57404 0x16d1
45 #define BROADCOM_DEV_ID_57406_PF 0x16d2
46 #define BROADCOM_DEV_ID_57406_VF 0x16d3
47 #define BROADCOM_DEV_ID_57402_MF 0x16d4
48 #define BROADCOM_DEV_ID_57407_RJ45 0x16d5
49 #define BROADCOM_DEV_ID_57412 0x16d6
50 #define BROADCOM_DEV_ID_57414 0x16d7
51 #define BROADCOM_DEV_ID_57416_RJ45 0x16d8
52 #define BROADCOM_DEV_ID_57417_RJ45 0x16d9
53 #define BROADCOM_DEV_ID_5741X_VF 0x16dc
54 #define BROADCOM_DEV_ID_57412_MF 0x16de
55 #define BROADCOM_DEV_ID_57314 0x16df
56 #define BROADCOM_DEV_ID_57317_RJ45 0x16e0
57 #define BROADCOM_DEV_ID_5731X_VF 0x16e1
58 #define BROADCOM_DEV_ID_57417_SFP 0x16e2
59 #define BROADCOM_DEV_ID_57416_SFP 0x16e3
60 #define BROADCOM_DEV_ID_57317_SFP 0x16e4
61 #define BROADCOM_DEV_ID_57404_MF 0x16e7
62 #define BROADCOM_DEV_ID_57406_MF 0x16e8
63 #define BROADCOM_DEV_ID_57407_SFP 0x16e9
64 #define BROADCOM_DEV_ID_57407_MF 0x16ea
65 #define BROADCOM_DEV_ID_57414_MF 0x16ec
66 #define BROADCOM_DEV_ID_57416_MF 0x16ee
67 #define BROADCOM_DEV_ID_57508 0x1750
68 #define BROADCOM_DEV_ID_57504 0x1751
69 #define BROADCOM_DEV_ID_57502 0x1752
70 #define BROADCOM_DEV_ID_57508_MF1 0x1800
71 #define BROADCOM_DEV_ID_57504_MF1 0x1801
72 #define BROADCOM_DEV_ID_57502_MF1 0x1802
73 #define BROADCOM_DEV_ID_57508_MF2 0x1803
74 #define BROADCOM_DEV_ID_57504_MF2 0x1804
75 #define BROADCOM_DEV_ID_57502_MF2 0x1805
76 #define BROADCOM_DEV_ID_57500_VF1 0x1806
77 #define BROADCOM_DEV_ID_57500_VF2 0x1807
78 #define BROADCOM_DEV_ID_58802 0xd802
79 #define BROADCOM_DEV_ID_58804 0xd804
80 #define BROADCOM_DEV_ID_58808 0x16f0
81 #define BROADCOM_DEV_ID_58802_VF 0xd800
83 #define BNXT_MAX_MTU 9574
84 #define VLAN_TAG_SIZE 4
85 #define BNXT_NUM_VLANS 2
86 #define BNXT_MAX_PKT_LEN (BNXT_MAX_MTU + RTE_ETHER_HDR_LEN +\
88 (BNXT_NUM_VLANS * VLAN_TAG_SIZE))
89 /* FW adds extra 4 bytes for FCS */
90 #define BNXT_VNIC_MRU(mtu)\
91 ((mtu) + RTE_ETHER_HDR_LEN + VLAN_TAG_SIZE * BNXT_NUM_VLANS)
92 #define BNXT_VF_RSV_NUM_RSS_CTX 1
93 #define BNXT_VF_RSV_NUM_L2_CTX 4
94 /* TODO: For now, do not support VMDq/RFS on VFs. */
95 #define BNXT_VF_RSV_NUM_VNIC 1
96 #define BNXT_MAX_LED 4
97 #define BNXT_MIN_RING_DESC 16
98 #define BNXT_MAX_TX_RING_DESC 4096
99 #define BNXT_MAX_RX_RING_DESC 8192
100 #define BNXT_DB_SIZE 0x80
102 #define TPA_MAX_AGGS 64
103 #define TPA_MAX_AGGS_TH 1024
105 #define TPA_MAX_NUM_SEGS 32
106 #define TPA_MAX_SEGS_TH 8 /* 32 segments in 4-segment units */
107 #define TPA_MAX_SEGS 5 /* 32 segments in log2 units */
109 #define BNXT_TPA_MAX_AGGS(bp) \
110 (BNXT_CHIP_THOR(bp) ? TPA_MAX_AGGS_TH : \
113 #define BNXT_TPA_MAX_SEGS(bp) \
114 (BNXT_CHIP_THOR(bp) ? TPA_MAX_SEGS_TH : \
117 #ifdef RTE_ARCH_ARM64
118 #define BNXT_NUM_ASYNC_CPR(bp) (BNXT_STINGRAY(bp) ? 0 : 1)
120 #define BNXT_NUM_ASYNC_CPR(bp) 1
123 /* In FreeBSD OS, nic_uio driver does not support interrupts */
124 #ifdef RTE_EXEC_ENV_FREEBSD
125 #ifdef BNXT_NUM_ASYNC_CPR
126 #undef BNXT_NUM_ASYNC_CPR
128 #define BNXT_NUM_ASYNC_CPR(bp) 0
131 #define BNXT_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET
132 #define BNXT_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET
134 /* Chimp Communication Channel */
135 #define GRCPF_REG_CHIMP_CHANNEL_OFFSET 0x0
136 #define GRCPF_REG_CHIMP_COMM_TRIGGER 0x100
137 /* Kong Communication Channel */
138 #define GRCPF_REG_KONG_CHANNEL_OFFSET 0xA00
139 #define GRCPF_REG_KONG_COMM_TRIGGER 0xB00
141 #define BNXT_INT_LAT_TMR_MIN 75
142 #define BNXT_INT_LAT_TMR_MAX 150
143 #define BNXT_NUM_CMPL_AGGR_INT 36
144 #define BNXT_CMPL_AGGR_DMA_TMR 37
145 #define BNXT_NUM_CMPL_DMA_AGGR 36
146 #define BNXT_CMPL_AGGR_DMA_TMR_DURING_INT 50
147 #define BNXT_NUM_CMPL_DMA_AGGR_DURING_INT 12
149 struct bnxt_led_info {
153 uint8_t led_group_id;
155 uint16_t led_state_caps;
156 #define BNXT_LED_ALT_BLINK_CAP(x) ((x) & \
157 rte_cpu_to_le_16(HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_BLINKALT))
159 uint16_t led_color_caps;
162 struct bnxt_led_cfg {
167 uint16_t led_blink_on;
168 uint16_t led_blink_off;
169 uint8_t led_group_id;
173 #define BNXT_LED_DFLT_ENA \
174 (HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_ID | \
175 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_STATE | \
176 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_ON | \
177 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_OFF | \
178 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_GROUP_ID)
180 #define BNXT_LED_DFLT_ENA_SHIFT 6
182 #define BNXT_LED_DFLT_ENABLES(x) \
183 rte_cpu_to_le_32(BNXT_LED_DFLT_ENA << (BNXT_LED_DFLT_ENA_SHIFT * (x)))
185 enum bnxt_hw_context {
187 HW_CONTEXT_IS_RSS = 1,
188 HW_CONTEXT_IS_COS = 2,
189 HW_CONTEXT_IS_LB = 3,
192 struct bnxt_vlan_table_entry {
197 struct bnxt_vlan_antispoof_table_entry {
203 struct bnxt_child_vf_info {
205 struct bnxt_vlan_table_entry *vlan_table;
206 struct bnxt_vlan_antispoof_table_entry *vlan_as_table;
207 STAILQ_HEAD(, bnxt_filter_info) filter;
208 uint32_t func_cfg_flags;
211 uint16_t max_tx_rate;
214 uint8_t mac_spoof_en;
215 uint8_t vlan_spoof_en;
220 struct bnxt_parent_info {
221 #define BNXT_PF_FID_INVALID 0xFFFF
225 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
228 struct bnxt_pf_info {
229 #define BNXT_FIRST_PF_FID 1
230 #define BNXT_MAX_VFS(bp) ((bp)->pf->max_vfs)
231 #define BNXT_MAX_VF_REPS 64
232 #define BNXT_TOTAL_VFS(bp) ((bp)->pf->total_vfs)
233 #define BNXT_FIRST_VF_FID 128
234 #define BNXT_PF_RINGS_USED(bp) bnxt_get_num_queues(bp)
235 #define BNXT_PF_RINGS_AVAIL(bp) ((bp)->pf->max_cp_rings - \
236 BNXT_PF_RINGS_USED(bp))
238 uint16_t first_vf_id;
241 uint16_t total_vfs; /* Total VFs possible.
242 * Not necessarily enabled.
244 uint32_t func_cfg_flags;
246 rte_iova_t vf_req_buf_dma_addr;
247 uint32_t vf_req_fwd[8];
248 uint16_t total_vnics;
249 struct bnxt_child_vf_info *vf_info;
250 #define BNXT_EVB_MODE_NONE 0
251 #define BNXT_EVB_MODE_VEB 1
252 #define BNXT_EVB_MODE_VEPA 2
256 /* Max wait time for link up is 10s and link down is 500ms */
257 #define BNXT_LINK_UP_WAIT_CNT 200
258 #define BNXT_LINK_DOWN_WAIT_CNT 10
259 #define BNXT_LINK_WAIT_INTERVAL 50
260 struct bnxt_link_info {
263 uint8_t phy_link_status;
271 #define PHY_VER_LEN 3
272 uint8_t phy_ver[PHY_VER_LEN];
274 uint16_t support_speeds;
275 uint16_t auto_link_speed;
276 uint16_t force_link_speed;
277 uint16_t auto_link_speed_mask;
278 uint32_t preemphasis;
283 #define BNXT_COS_QUEUE_COUNT 8
284 struct bnxt_cos_queue_info {
290 STAILQ_ENTRY(rte_flow) next;
291 struct bnxt_filter_info *filter;
292 struct bnxt_vnic_info *vnic;
295 #define BNXT_PTP_FLAGS_PATH_TX 0x0
296 #define BNXT_PTP_FLAGS_PATH_RX 0x1
297 #define BNXT_PTP_FLAGS_CURRENT_TIME 0x2
299 struct bnxt_ptp_cfg {
300 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
301 #define BNXT_GRCPF_REG_SYNC_TIME 0x480
302 #define BNXT_CYCLECOUNTER_MASK 0xffffffffffffffffULL
303 struct rte_timecounter tc;
304 struct rte_timecounter tx_tstamp_tc;
305 struct rte_timecounter rx_tstamp_tc;
307 #define BNXT_MAX_TX_TS 1
309 #define BNXT_PTP_MSG_SYNC BIT(0)
310 #define BNXT_PTP_MSG_DELAY_REQ BIT(1)
311 #define BNXT_PTP_MSG_PDELAY_REQ BIT(2)
312 #define BNXT_PTP_MSG_PDELAY_RESP BIT(3)
313 #define BNXT_PTP_MSG_FOLLOW_UP BIT(8)
314 #define BNXT_PTP_MSG_DELAY_RESP BIT(9)
315 #define BNXT_PTP_MSG_PDELAY_RESP_FOLLOW_UP BIT(10)
316 #define BNXT_PTP_MSG_ANNOUNCE BIT(11)
317 #define BNXT_PTP_MSG_SIGNALING BIT(12)
318 #define BNXT_PTP_MSG_MANAGEMENT BIT(13)
319 #define BNXT_PTP_MSG_EVENTS (BNXT_PTP_MSG_SYNC | \
320 BNXT_PTP_MSG_DELAY_REQ | \
321 BNXT_PTP_MSG_PDELAY_REQ | \
322 BNXT_PTP_MSG_PDELAY_RESP)
323 uint8_t tx_tstamp_en:1;
326 #define BNXT_PTP_RX_TS_L 0
327 #define BNXT_PTP_RX_TS_H 1
328 #define BNXT_PTP_RX_SEQ 2
329 #define BNXT_PTP_RX_FIFO 3
330 #define BNXT_PTP_RX_FIFO_PENDING 0x1
331 #define BNXT_PTP_RX_FIFO_ADV 4
332 #define BNXT_PTP_RX_REGS 5
334 #define BNXT_PTP_TX_TS_L 0
335 #define BNXT_PTP_TX_TS_H 1
336 #define BNXT_PTP_TX_SEQ 2
337 #define BNXT_PTP_TX_FIFO 3
338 #define BNXT_PTP_TX_FIFO_EMPTY 0x2
339 #define BNXT_PTP_TX_REGS 4
340 uint32_t rx_regs[BNXT_PTP_RX_REGS];
341 uint32_t rx_mapped_regs[BNXT_PTP_RX_REGS];
342 uint32_t tx_regs[BNXT_PTP_TX_REGS];
343 uint32_t tx_mapped_regs[BNXT_PTP_TX_REGS];
345 /* On Thor, the Rx timestamp is present in the Rx completion record */
346 uint64_t rx_timestamp;
350 uint16_t num_cmpl_aggr_int;
351 uint16_t num_cmpl_dma_aggr;
352 uint16_t num_cmpl_dma_aggr_during_int;
353 uint16_t int_lat_tmr_max;
354 uint16_t int_lat_tmr_min;
355 uint16_t cmpl_aggr_dma_tmr;
356 uint16_t cmpl_aggr_dma_tmr_during_int;
359 /* 64-bit doorbell */
360 #define DBR_XID_SFT 32
361 #define DBR_PATH_L2 (0x1ULL << 56)
362 #define DBR_TYPE_SQ (0x0ULL << 60)
363 #define DBR_TYPE_SRQ (0x2ULL << 60)
364 #define DBR_TYPE_CQ (0x4ULL << 60)
365 #define DBR_TYPE_NQ (0xaULL << 60)
366 #define DBR_TYPE_NQ_ARM (0xbULL << 60)
368 #define BNXT_RSS_TBL_SIZE_THOR 512
369 #define BNXT_RSS_ENTRIES_PER_CTX_THOR 64
370 #define BNXT_MAX_RSS_CTXTS_THOR \
371 (BNXT_RSS_TBL_SIZE_THOR / BNXT_RSS_ENTRIES_PER_CTX_THOR)
373 #define BNXT_MAX_TC 8
374 #define BNXT_MAX_QUEUE 8
375 #define BNXT_MAX_TC_Q (BNXT_MAX_TC + 1)
376 #define BNXT_PAGE_SHFT 12
377 #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHFT)
378 #define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8)
380 #define PTU_PTE_VALID 0x1UL
381 #define PTU_PTE_LAST 0x2UL
382 #define PTU_PTE_NEXT_TO_LAST 0x4UL
384 struct bnxt_ring_mem_info {
388 #define BNXT_RMEM_VALID_PTE_FLAG 1
389 #define BNXT_RMEM_RING_PTE_FLAG 2
393 const struct rte_memzone *mz;
396 rte_iova_t pg_tbl_map;
397 const struct rte_memzone *pg_tbl_mz;
403 struct bnxt_ctx_pg_info {
405 void *ctx_pg_arr[MAX_CTX_PAGES];
406 rte_iova_t ctx_dma_arr[MAX_CTX_PAGES];
407 struct bnxt_ring_mem_info ring_mem;
410 struct bnxt_ctx_mem_info {
411 uint32_t qp_max_entries;
412 uint16_t qp_min_qp1_entries;
413 uint16_t qp_max_l2_entries;
414 uint16_t qp_entry_size;
415 uint16_t srq_max_l2_entries;
416 uint32_t srq_max_entries;
417 uint16_t srq_entry_size;
418 uint16_t cq_max_l2_entries;
419 uint32_t cq_max_entries;
420 uint16_t cq_entry_size;
421 uint16_t vnic_max_vnic_entries;
422 uint16_t vnic_max_ring_table_entries;
423 uint16_t vnic_entry_size;
424 uint32_t stat_max_entries;
425 uint16_t stat_entry_size;
426 uint16_t tqm_entry_size;
427 uint32_t tqm_min_entries_per_ring;
428 uint32_t tqm_max_entries_per_ring;
429 uint32_t mrav_max_entries;
430 uint16_t mrav_entry_size;
431 uint16_t tim_entry_size;
432 uint32_t tim_max_entries;
433 uint8_t tqm_entries_multiple;
434 uint8_t tqm_fp_rings_count;
437 #define BNXT_CTX_FLAG_INITED 0x01
439 struct bnxt_ctx_pg_info qp_mem;
440 struct bnxt_ctx_pg_info srq_mem;
441 struct bnxt_ctx_pg_info cq_mem;
442 struct bnxt_ctx_pg_info vnic_mem;
443 struct bnxt_ctx_pg_info stat_mem;
444 struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TC_Q];
447 struct bnxt_ctx_mem_buf_info {
454 /* Maximum Firmware Reset bail out value in milliseconds */
455 #define BNXT_MAX_FW_RESET_TIMEOUT 6000
456 /* Minimum time required for the firmware readiness in milliseconds */
457 #define BNXT_MIN_FW_READY_TIMEOUT 2000
458 /* Frequency for the firmware readiness check in milliseconds */
459 #define BNXT_FW_READY_WAIT_INTERVAL 100
461 #define US_PER_MS 1000
462 #define NS_PER_US 1000
464 struct bnxt_error_recovery_info {
465 /* All units in milliseconds */
466 uint32_t driver_polling_freq;
467 uint32_t master_func_wait_period;
468 uint32_t normal_func_wait_period;
469 uint32_t master_func_wait_period_after_reset;
470 uint32_t max_bailout_time_after_reset;
471 #define BNXT_FW_STATUS_REG 0
472 #define BNXT_FW_HEARTBEAT_CNT_REG 1
473 #define BNXT_FW_RECOVERY_CNT_REG 2
474 #define BNXT_FW_RESET_INPROG_REG 3
475 #define BNXT_FW_STATUS_REG_CNT 4
476 uint32_t status_regs[BNXT_FW_STATUS_REG_CNT];
477 uint32_t mapped_status_regs[BNXT_FW_STATUS_REG_CNT];
478 uint32_t reset_inprogress_reg_mask;
479 #define BNXT_NUM_RESET_REG 16
480 uint8_t reg_array_cnt;
481 uint32_t reset_reg[BNXT_NUM_RESET_REG];
482 uint32_t reset_reg_val[BNXT_NUM_RESET_REG];
483 uint8_t delay_after_reset[BNXT_NUM_RESET_REG];
484 #define BNXT_FLAG_ERROR_RECOVERY_HOST BIT(0)
485 #define BNXT_FLAG_ERROR_RECOVERY_CO_CPU BIT(1)
486 #define BNXT_FLAG_MASTER_FUNC BIT(2)
487 #define BNXT_FLAG_RECOVERY_ENABLED BIT(3)
490 uint32_t last_heart_beat;
491 uint32_t last_reset_counter;
494 /* Frequency for the FUNC_DRV_IF_CHANGE retry in milliseconds */
495 #define BNXT_IF_CHANGE_RETRY_INTERVAL 50
496 /* Maximum retry count for FUNC_DRV_IF_CHANGE */
497 #define BNXT_IF_CHANGE_RETRY_COUNT 40
499 struct bnxt_mark_info {
504 struct bnxt_rep_info {
505 struct rte_eth_dev *vfr_eth_dev;
506 pthread_mutex_t vfr_lock;
509 /* address space location of register */
510 #define BNXT_FW_STATUS_REG_TYPE_MASK 3
511 /* register is located in PCIe config space */
512 #define BNXT_FW_STATUS_REG_TYPE_CFG 0
513 /* register is located in GRC address space */
514 #define BNXT_FW_STATUS_REG_TYPE_GRC 1
515 /* register is located in BAR0 */
516 #define BNXT_FW_STATUS_REG_TYPE_BAR0 2
517 /* register is located in BAR1 */
518 #define BNXT_FW_STATUS_REG_TYPE_BAR1 3
520 #define BNXT_FW_STATUS_REG_TYPE(reg) ((reg) & BNXT_FW_STATUS_REG_TYPE_MASK)
521 #define BNXT_FW_STATUS_REG_OFF(reg) ((reg) & ~BNXT_FW_STATUS_REG_TYPE_MASK)
523 #define BNXT_GRCP_WINDOW_2_BASE 0x2000
524 #define BNXT_GRCP_WINDOW_3_BASE 0x3000
526 #define BNXT_GRCP_BASE_MASK 0xfffff000
527 #define BNXT_GRCP_OFFSET_MASK 0x00000ffc
529 #define BNXT_FW_STATUS_HEALTHY 0x8000
530 #define BNXT_FW_STATUS_SHUTDOWN 0x100000
532 #define BNXT_ETH_RSS_SUPPORT ( \
534 ETH_RSS_NONFRAG_IPV4_TCP | \
535 ETH_RSS_NONFRAG_IPV4_UDP | \
537 ETH_RSS_NONFRAG_IPV6_TCP | \
538 ETH_RSS_NONFRAG_IPV6_UDP)
540 #define BNXT_DEV_TX_OFFLOAD_SUPPORT (DEV_TX_OFFLOAD_VLAN_INSERT | \
541 DEV_TX_OFFLOAD_IPV4_CKSUM | \
542 DEV_TX_OFFLOAD_TCP_CKSUM | \
543 DEV_TX_OFFLOAD_UDP_CKSUM | \
544 DEV_TX_OFFLOAD_TCP_TSO | \
545 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
546 DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \
547 DEV_TX_OFFLOAD_GRE_TNL_TSO | \
548 DEV_TX_OFFLOAD_IPIP_TNL_TSO | \
549 DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \
550 DEV_TX_OFFLOAD_QINQ_INSERT | \
551 DEV_TX_OFFLOAD_MULTI_SEGS)
553 #define BNXT_DEV_RX_OFFLOAD_SUPPORT (DEV_RX_OFFLOAD_VLAN_FILTER | \
554 DEV_RX_OFFLOAD_VLAN_STRIP | \
555 DEV_RX_OFFLOAD_IPV4_CKSUM | \
556 DEV_RX_OFFLOAD_UDP_CKSUM | \
557 DEV_RX_OFFLOAD_TCP_CKSUM | \
558 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \
559 DEV_RX_OFFLOAD_JUMBO_FRAME | \
560 DEV_RX_OFFLOAD_KEEP_CRC | \
561 DEV_RX_OFFLOAD_VLAN_EXTEND | \
562 DEV_RX_OFFLOAD_TCP_LRO | \
563 DEV_RX_OFFLOAD_SCATTER | \
564 DEV_RX_OFFLOAD_RSS_HASH)
566 #define MAX_TABLE_SUPPORT 4
567 #define MAX_DIR_SUPPORT 2
568 struct bnxt_dmabuf_info {
570 int fd[MAX_DIR_SUPPORT][MAX_TABLE_SUPPORT];
573 #define BNXT_HWRM_SHORT_REQ_LEN sizeof(struct hwrm_short_input)
575 struct bnxt_flow_stat_info {
578 struct bnxt_ctx_mem_buf_info rx_fc_in_tbl;
579 struct bnxt_ctx_mem_buf_info rx_fc_out_tbl;
580 struct bnxt_ctx_mem_buf_info tx_fc_in_tbl;
581 struct bnxt_ctx_mem_buf_info tx_fc_out_tbl;
587 struct rte_eth_dev *eth_dev;
588 struct rte_pci_device *pdev;
592 #define BNXT_FLAG_REGISTERED BIT(0)
593 #define BNXT_FLAG_VF BIT(1)
594 #define BNXT_FLAG_PORT_STATS BIT(2)
595 #define BNXT_FLAG_JUMBO BIT(3)
596 #define BNXT_FLAG_SHORT_CMD BIT(4)
597 #define BNXT_FLAG_UPDATE_HASH BIT(5)
598 #define BNXT_FLAG_PTP_SUPPORTED BIT(6)
599 #define BNXT_FLAG_MULTI_HOST BIT(7)
600 #define BNXT_FLAG_EXT_RX_PORT_STATS BIT(8)
601 #define BNXT_FLAG_EXT_TX_PORT_STATS BIT(9)
602 #define BNXT_FLAG_KONG_MB_EN BIT(10)
603 #define BNXT_FLAG_TRUSTED_VF_EN BIT(11)
604 #define BNXT_FLAG_DFLT_VNIC_SET BIT(12)
605 #define BNXT_FLAG_THOR_CHIP BIT(13)
606 #define BNXT_FLAG_STINGRAY BIT(14)
607 #define BNXT_FLAG_FW_RESET BIT(15)
608 #define BNXT_FLAG_FATAL_ERROR BIT(16)
609 #define BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE BIT(17)
610 #define BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED BIT(18)
611 #define BNXT_FLAG_EXT_STATS_SUPPORTED BIT(19)
612 #define BNXT_FLAG_NEW_RM BIT(20)
613 #define BNXT_FLAG_NPAR_PF BIT(21)
614 #define BNXT_FLAG_FW_CAP_ONE_STEP_TX_TS BIT(22)
615 #define BNXT_FLAG_FC_THREAD BIT(23)
616 #define BNXT_FLAG_RX_VECTOR_PKT_MODE BIT(24)
617 #define BNXT_FLAG_FLOW_XSTATS_EN BIT(25)
618 #define BNXT_FLAG_DFLT_MAC_SET BIT(26)
619 #define BNXT_FLAG_TRUFLOW_EN BIT(27)
620 #define BNXT_FLAG_GFID_ENABLE BIT(28)
621 #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF))
622 #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF)
623 #define BNXT_NPAR(bp) ((bp)->flags & BNXT_FLAG_NPAR_PF)
624 #define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST)
625 #define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
626 #define BNXT_USE_CHIMP_MB 0 //For non-CFA commands, everything uses Chimp.
627 #define BNXT_USE_KONG(bp) ((bp)->flags & BNXT_FLAG_KONG_MB_EN)
628 #define BNXT_VF_IS_TRUSTED(bp) ((bp)->flags & BNXT_FLAG_TRUSTED_VF_EN)
629 #define BNXT_CHIP_THOR(bp) ((bp)->flags & BNXT_FLAG_THOR_CHIP)
630 #define BNXT_STINGRAY(bp) ((bp)->flags & BNXT_FLAG_STINGRAY)
631 #define BNXT_HAS_NQ(bp) BNXT_CHIP_THOR(bp)
632 #define BNXT_HAS_RING_GRPS(bp) (!BNXT_CHIP_THOR(bp))
633 #define BNXT_FLOW_XSTATS_EN(bp) ((bp)->flags & BNXT_FLAG_FLOW_XSTATS_EN)
634 #define BNXT_HAS_DFLT_MAC_SET(bp) ((bp)->flags & BNXT_FLAG_DFLT_MAC_SET)
635 #define BNXT_TRUFLOW_EN(bp) ((bp)->flags & BNXT_FLAG_TRUFLOW_EN)
636 #define BNXT_GFID_ENABLED(bp) ((bp)->flags & BNXT_FLAG_GFID_ENABLE)
639 #define BNXT_FW_CAP_HOT_RESET BIT(0)
640 #define BNXT_FW_CAP_IF_CHANGE BIT(1)
641 #define BNXT_FW_CAP_ERROR_RECOVERY BIT(2)
642 #define BNXT_FW_CAP_ERR_RECOVER_RELOAD BIT(3)
643 #define BNXT_FW_CAP_ADV_FLOW_MGMT BIT(5)
644 #define BNXT_FW_CAP_ADV_FLOW_COUNTERS BIT(6)
645 #define BNXT_FW_CAP_HCOMM_FW_STATUS BIT(7)
648 #define BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN BIT(0)
649 pthread_mutex_t flow_lock;
651 uint32_t vnic_cap_flags;
652 #define BNXT_VNIC_CAP_COS_CLASSIFY BIT(0)
653 unsigned int rx_nr_rings;
654 unsigned int rx_cp_nr_rings;
655 unsigned int rx_num_qs_per_vnic;
656 struct bnxt_rx_queue **rx_queues;
657 const void *rx_mem_zone;
658 struct rx_port_stats *hw_rx_port_stats;
659 rte_iova_t hw_rx_port_stats_map;
660 struct rx_port_stats_ext *hw_rx_port_stats_ext;
661 rte_iova_t hw_rx_port_stats_ext_map;
662 uint16_t fw_rx_port_stats_ext_size;
664 unsigned int tx_nr_rings;
665 unsigned int tx_cp_nr_rings;
666 struct bnxt_tx_queue **tx_queues;
667 const void *tx_mem_zone;
668 struct tx_port_stats *hw_tx_port_stats;
669 rte_iova_t hw_tx_port_stats_map;
670 struct tx_port_stats_ext *hw_tx_port_stats_ext;
671 rte_iova_t hw_tx_port_stats_ext_map;
672 uint16_t fw_tx_port_stats_ext_size;
674 /* Default completion ring */
675 struct bnxt_cp_ring_info *async_cp_ring;
676 struct bnxt_cp_ring_info *rxtx_nq_ring;
677 uint32_t max_ring_grps;
678 struct bnxt_ring_grp_info *grp_info;
680 unsigned int nr_vnics;
682 #define BNXT_GET_DEFAULT_VNIC(bp) (&(bp)->vnic_info[0])
683 struct bnxt_vnic_info *vnic_info;
684 STAILQ_HEAD(, bnxt_vnic_info) free_vnic_list;
686 struct bnxt_filter_info *filter_info;
687 STAILQ_HEAD(, bnxt_filter_info) free_filter_list;
689 struct bnxt_irq *irq_tbl;
691 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
693 uint16_t chimp_cmd_seq;
694 uint16_t kong_cmd_seq;
695 void *hwrm_cmd_resp_addr;
696 rte_iova_t hwrm_cmd_resp_dma_addr;
697 void *hwrm_short_cmd_req_addr;
698 rte_iova_t hwrm_short_cmd_req_dma_addr;
699 rte_spinlock_t hwrm_lock;
700 pthread_mutex_t def_cp_lock;
701 uint16_t max_req_len;
702 uint16_t max_resp_len;
703 uint16_t hwrm_max_ext_req_len;
705 /* default command timeout value of 500ms */
706 #define DFLT_HWRM_CMD_TIMEOUT 500000
707 /* short command timeout value of 50ms */
708 #define SHORT_HWRM_CMD_TIMEOUT 50000
709 /* default HWRM request timeout value */
710 uint32_t hwrm_cmd_timeout;
712 struct bnxt_link_info *link_info;
713 struct bnxt_cos_queue_info *rx_cos_queue;
714 struct bnxt_cos_queue_info *tx_cos_queue;
715 uint8_t tx_cosq_id[BNXT_COS_QUEUE_COUNT];
722 uint16_t max_rsscos_ctx;
723 uint16_t max_cp_rings;
724 uint16_t max_tx_rings;
725 uint16_t max_rx_rings;
726 #define MAX_STINGRAY_RINGS 128U
727 /* For sake of symmetry, max Tx rings == max Rx rings, one stat ctx for each */
728 #define BNXT_MAX_RX_RINGS(bp) \
729 (BNXT_STINGRAY(bp) ? RTE_MIN(RTE_MIN(bp->max_rx_rings / 2U, \
730 MAX_STINGRAY_RINGS), \
731 bp->max_stat_ctx / 2U) : \
732 RTE_MIN(bp->max_rx_rings / 2U, \
733 bp->max_stat_ctx / 2U))
734 #define BNXT_MAX_TX_RINGS(bp) \
735 (RTE_MIN((bp)->max_tx_rings, BNXT_MAX_RX_RINGS(bp)))
737 #define BNXT_MAX_RINGS(bp) \
738 (RTE_MIN((((bp)->max_cp_rings - BNXT_NUM_ASYNC_CPR(bp)) / 2U), \
739 BNXT_MAX_TX_RINGS(bp)))
741 #define BNXT_MAX_VF_REP_RINGS 8
743 uint16_t max_nq_rings;
745 uint16_t max_rx_em_flows;
747 uint16_t max_stat_ctx;
749 uint16_t first_vf_id;
751 #define BNXT_OUTER_TPID_MASK 0x0000ffff
752 #define BNXT_OUTER_TPID_BD_MASK 0xffff0000
753 #define BNXT_OUTER_TPID_BD_SHFT 16
754 uint32_t outer_tpid_bd;
755 struct bnxt_pf_info *pf;
756 struct bnxt_parent_info *parent;
758 uint8_t vxlan_port_cnt;
759 uint8_t geneve_port_cnt;
761 uint16_t geneve_port;
762 uint16_t vxlan_fw_dst_port_id;
763 uint16_t geneve_fw_dst_port_id;
765 uint32_t hwrm_spec_code;
767 struct bnxt_led_info *leds;
768 struct bnxt_ptp_cfg *ptp_cfg;
769 uint16_t vf_resv_strategy;
770 struct bnxt_ctx_mem_info *ctx;
772 uint16_t fw_reset_min_msecs;
773 uint16_t fw_reset_max_msecs;
774 uint16_t switch_domain_id;
776 struct bnxt_rep_info *rep_info;
777 uint16_t *cfa_code_map;
778 /* Struct to hold adapter error recovery related info */
779 struct bnxt_error_recovery_info *recovery_info;
780 #define BNXT_MARK_TABLE_SZ (sizeof(struct bnxt_mark_info) * 64 * 1024)
781 /* TCAM and EM should be 16-bit only. Other modes not supported. */
782 #define BNXT_FLOW_ID_MASK 0x0000ffff
783 struct bnxt_mark_info *mark_table;
785 #define BNXT_SVIF_INVALID 0xFFFF
790 struct bnxt_dmabuf_info dmabuf;
791 struct bnxt_ulp_context *ulp_ctx;
792 struct bnxt_flow_stat_info *flow_stat;
794 uint16_t max_num_kflows;
797 #define BNXT_FC_TIMER 1 /* Timer freq in Sec Flow Counters */
800 * Structure to store private data for each VF representor instance
802 struct bnxt_vf_representor {
803 uint16_t switch_domain_id;
806 uint16_t dflt_vnic_id;
808 uint16_t tx_cfa_action;
809 uint16_t rx_cfa_code;
810 /* Private data store of associated PF/Trusted VF */
811 struct rte_eth_dev *parent_dev;
812 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
813 uint8_t dflt_mac_addr[RTE_ETHER_ADDR_LEN];
814 struct bnxt_rx_queue **rx_queues;
815 unsigned int rx_nr_rings;
816 unsigned int tx_nr_rings;
817 uint64_t tx_pkts[BNXT_MAX_VF_REP_RINGS];
818 uint64_t tx_bytes[BNXT_MAX_VF_REP_RINGS];
819 uint64_t rx_pkts[BNXT_MAX_VF_REP_RINGS];
820 uint64_t rx_bytes[BNXT_MAX_VF_REP_RINGS];
821 uint64_t rx_drop_pkts[BNXT_MAX_VF_REP_RINGS];
822 uint64_t rx_drop_bytes[BNXT_MAX_VF_REP_RINGS];
825 struct bnxt_vf_rep_tx_queue {
826 struct bnxt_tx_queue *txq;
827 struct bnxt_vf_representor *bp;
830 int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu);
831 int bnxt_link_update(struct rte_eth_dev *eth_dev, int wait_to_complete,
832 bool exp_link_status);
833 int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg);
834 int is_bnxt_in_error(struct bnxt *bp);
836 int bnxt_map_fw_health_status_regs(struct bnxt *bp);
837 uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index);
838 void bnxt_schedule_fw_health_check(struct bnxt *bp);
840 bool is_bnxt_supported(struct rte_eth_dev *dev);
841 bool bnxt_stratus_device(struct bnxt *bp);
842 void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
843 uint16_t bnxt_rss_hash_tbl_size(const struct bnxt *bp);
844 int bnxt_link_update_op(struct rte_eth_dev *eth_dev,
845 int wait_to_complete);
847 extern const struct rte_flow_ops bnxt_flow_ops;
849 #define bnxt_acquire_flow_lock(bp) \
850 pthread_mutex_lock(&(bp)->flow_lock)
852 #define bnxt_release_flow_lock(bp) \
853 pthread_mutex_unlock(&(bp)->flow_lock)
855 #define BNXT_VALID_VNIC_OR_RET(bp, vnic_id) do { \
856 if ((vnic_id) >= (bp)->max_vnics) { \
857 rte_flow_error_set(error, \
859 RTE_FLOW_ERROR_TYPE_ATTR_GROUP, \
861 "Group id is invalid!"); \
867 #define BNXT_ETH_DEV_IS_REPRESENTOR(eth_dev) \
868 ((eth_dev)->data->dev_flags & RTE_ETH_DEV_REPRESENTOR)
870 extern int bnxt_logtype_driver;
871 #define PMD_DRV_LOG_RAW(level, fmt, args...) \
872 rte_log(RTE_LOG_ ## level, bnxt_logtype_driver, "%s(): " fmt, \
875 #define PMD_DRV_LOG(level, fmt, args...) \
876 PMD_DRV_LOG_RAW(level, fmt, ## args)
878 extern const struct rte_flow_ops bnxt_ulp_rte_flow_ops;
879 int32_t bnxt_ulp_init(struct bnxt *bp);
880 void bnxt_ulp_deinit(struct bnxt *bp);
882 uint16_t bnxt_get_vnic_id(uint16_t port);
883 uint16_t bnxt_get_svif(uint16_t port_id, bool func_svif);
884 uint16_t bnxt_get_fw_func_id(uint16_t port);
885 uint16_t bnxt_get_parif(uint16_t port);
886 uint16_t bnxt_get_phy_port_id(uint16_t port);
887 uint16_t bnxt_get_vport(uint16_t port);
888 enum bnxt_ulp_intf_type
889 bnxt_get_interface_type(uint16_t port);
891 void bnxt_cancel_fc_thread(struct bnxt *bp);
892 void bnxt_flow_cnt_alarm_cb(void *arg);
893 int bnxt_flow_stats_req(struct bnxt *bp);
894 int bnxt_flow_stats_cnt(struct bnxt *bp);
895 uint32_t bnxt_get_speed_capabilities(struct bnxt *bp);