1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2021 Broadcom
11 #include <sys/queue.h>
14 #include <rte_bus_pci.h>
15 #include <ethdev_driver.h>
16 #include <rte_memory.h>
17 #include <rte_lcore.h>
18 #include <rte_spinlock.h>
22 #include "bnxt_util.h"
26 #include "bnxt_tf_common.h"
29 #define PCI_VENDOR_ID_BROADCOM 0x14E4
32 #define BROADCOM_DEV_ID_STRATUS_NIC_VF1 0x1606
33 #define BROADCOM_DEV_ID_STRATUS_NIC_VF2 0x1609
34 #define BROADCOM_DEV_ID_STRATUS_NIC 0x1614
35 #define BROADCOM_DEV_ID_57414_VF 0x16c1
36 #define BROADCOM_DEV_ID_57304_VF 0x16cb
37 #define BROADCOM_DEV_ID_57417_MF 0x16cc
38 #define BROADCOM_DEV_ID_NS2 0x16cd
39 #define BROADCOM_DEV_ID_57406_VF 0x16d3
40 #define BROADCOM_DEV_ID_57412 0x16d6
41 #define BROADCOM_DEV_ID_57414 0x16d7
42 #define BROADCOM_DEV_ID_57416_RJ45 0x16d8
43 #define BROADCOM_DEV_ID_57417_RJ45 0x16d9
44 #define BROADCOM_DEV_ID_5741X_VF 0x16dc
45 #define BROADCOM_DEV_ID_57412_MF 0x16de
46 #define BROADCOM_DEV_ID_57317_RJ45 0x16e0
47 #define BROADCOM_DEV_ID_5731X_VF 0x16e1
48 #define BROADCOM_DEV_ID_57417_SFP 0x16e2
49 #define BROADCOM_DEV_ID_57416_SFP 0x16e3
50 #define BROADCOM_DEV_ID_57317_SFP 0x16e4
51 #define BROADCOM_DEV_ID_57407_MF 0x16ea
52 #define BROADCOM_DEV_ID_57414_MF 0x16ec
53 #define BROADCOM_DEV_ID_57416_MF 0x16ee
54 #define BROADCOM_DEV_ID_57508 0x1750
55 #define BROADCOM_DEV_ID_57504 0x1751
56 #define BROADCOM_DEV_ID_57502 0x1752
57 #define BROADCOM_DEV_ID_57508_MF1 0x1800
58 #define BROADCOM_DEV_ID_57504_MF1 0x1801
59 #define BROADCOM_DEV_ID_57502_MF1 0x1802
60 #define BROADCOM_DEV_ID_57508_MF2 0x1803
61 #define BROADCOM_DEV_ID_57504_MF2 0x1804
62 #define BROADCOM_DEV_ID_57502_MF2 0x1805
63 #define BROADCOM_DEV_ID_57500_VF1 0x1806
64 #define BROADCOM_DEV_ID_57500_VF2 0x1807
65 #define BROADCOM_DEV_ID_58802 0xd802
66 #define BROADCOM_DEV_ID_58804 0xd804
67 #define BROADCOM_DEV_ID_58808 0x16f0
68 #define BROADCOM_DEV_ID_58802_VF 0xd800
69 #define BROADCOM_DEV_ID_58812 0xd812
70 #define BROADCOM_DEV_ID_58814 0xd814
71 #define BROADCOM_DEV_ID_58818 0xd818
72 #define BROADCOM_DEV_ID_58818_VF 0xd82e
74 #define BROADCOM_DEV_957508_N2100 0x5208
75 #define BROADCOM_DEV_957414_N225 0x4145
77 #define BNXT_MAX_MTU 9574
78 #define BNXT_NUM_VLANS 2
79 #define BNXT_MAX_PKT_LEN (BNXT_MAX_MTU + RTE_ETHER_HDR_LEN +\
81 (BNXT_NUM_VLANS * RTE_VLAN_HLEN))
82 /* FW adds extra 4 bytes for FCS */
83 #define BNXT_VNIC_MRU(mtu)\
84 ((mtu) + RTE_ETHER_HDR_LEN + RTE_VLAN_HLEN * BNXT_NUM_VLANS)
85 #define BNXT_VF_RSV_NUM_RSS_CTX 1
86 #define BNXT_VF_RSV_NUM_L2_CTX 4
87 /* TODO: For now, do not support VMDq/RFS on VFs. */
88 #define BNXT_VF_RSV_NUM_VNIC 1
89 #define BNXT_MAX_LED 4
90 #define BNXT_MIN_RING_DESC 16
91 #define BNXT_MAX_TX_RING_DESC 4096
92 #define BNXT_MAX_RX_RING_DESC 8192
93 #define BNXT_DB_SIZE 0x80
95 #define TPA_MAX_AGGS 64
96 #define TPA_MAX_AGGS_TH 1024
98 #define TPA_MAX_NUM_SEGS 32
99 #define TPA_MAX_SEGS_TH 8 /* 32 segments in 4-segment units */
100 #define TPA_MAX_SEGS 5 /* 32 segments in log2 units */
102 #define BNXT_TPA_MAX_AGGS(bp) \
103 (BNXT_CHIP_P5(bp) ? TPA_MAX_AGGS_TH : \
106 #define BNXT_TPA_MAX_SEGS(bp) \
107 (BNXT_CHIP_P5(bp) ? TPA_MAX_SEGS_TH : \
111 * Define the number of async completion rings to be used. Set to zero for
112 * configurations in which the maximum number of packet completion rings
113 * for packet completions is desired or when async completion handling
114 * cannot be interrupt-driven.
116 #ifdef RTE_EXEC_ENV_FREEBSD
117 /* In FreeBSD OS, nic_uio driver does not support interrupts */
118 #define BNXT_NUM_ASYNC_CPR(bp) 0U
120 #define BNXT_NUM_ASYNC_CPR(bp) 1U
123 #define BNXT_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET
124 #define BNXT_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET
126 /* Chimp Communication Channel */
127 #define GRCPF_REG_CHIMP_CHANNEL_OFFSET 0x0
128 #define GRCPF_REG_CHIMP_COMM_TRIGGER 0x100
129 /* Kong Communication Channel */
130 #define GRCPF_REG_KONG_CHANNEL_OFFSET 0xA00
131 #define GRCPF_REG_KONG_COMM_TRIGGER 0xB00
133 #define BNXT_INT_LAT_TMR_MIN 75
134 #define BNXT_INT_LAT_TMR_MAX 150
135 #define BNXT_NUM_CMPL_AGGR_INT 36
136 #define BNXT_CMPL_AGGR_DMA_TMR 37
137 #define BNXT_NUM_CMPL_DMA_AGGR 36
138 #define BNXT_CMPL_AGGR_DMA_TMR_DURING_INT 50
139 #define BNXT_NUM_CMPL_DMA_AGGR_DURING_INT 12
141 #define BNXT_DEFAULT_VNIC_STATE_MASK \
142 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_MASK
143 #define BNXT_DEFAULT_VNIC_STATE_SFT \
144 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_SFT
145 #define BNXT_DEFAULT_VNIC_ALLOC \
146 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_ALLOC
147 #define BNXT_DEFAULT_VNIC_FREE \
148 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_FREE
149 #define BNXT_DEFAULT_VNIC_CHANGE_PF_ID_MASK \
150 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_PF_ID_MASK
151 #define BNXT_DEFAULT_VNIC_CHANGE_PF_ID_SFT \
152 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_PF_ID_SFT
153 #define BNXT_DEFAULT_VNIC_CHANGE_VF_ID_MASK \
154 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_VF_ID_MASK
155 #define BNXT_DEFAULT_VNIC_CHANGE_VF_ID_SFT \
156 HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_VF_ID_SFT
158 #define BNXT_EVENT_ERROR_REPORT_TYPE(data1) \
160 HWRM_ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK) >>\
161 HWRM_ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT)
163 #define BNXT_HWRM_CMD_TO_FORWARD(cmd) \
164 (bp->pf->vf_req_fwd[(cmd) / 32] |= (1 << ((cmd) % 32)))
166 struct bnxt_led_info {
170 uint8_t led_group_id;
172 uint16_t led_state_caps;
173 #define BNXT_LED_ALT_BLINK_CAP(x) ((x) & \
174 rte_cpu_to_le_16(HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_BLINKALT))
176 uint16_t led_color_caps;
179 struct bnxt_led_cfg {
184 uint16_t led_blink_on;
185 uint16_t led_blink_off;
186 uint8_t led_group_id;
190 #define BNXT_LED_DFLT_ENA \
191 (HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_ID | \
192 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_STATE | \
193 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_ON | \
194 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_BLINK_OFF | \
195 HWRM_PORT_LED_CFG_INPUT_ENABLES_LED0_GROUP_ID)
197 #define BNXT_LED_DFLT_ENA_SHIFT 6
199 #define BNXT_LED_DFLT_ENABLES(x) \
200 rte_cpu_to_le_32(BNXT_LED_DFLT_ENA << (BNXT_LED_DFLT_ENA_SHIFT * (x)))
202 struct bnxt_vlan_table_entry {
207 struct bnxt_vlan_antispoof_table_entry {
213 struct bnxt_child_vf_info {
215 struct bnxt_vlan_table_entry *vlan_table;
216 struct bnxt_vlan_antispoof_table_entry *vlan_as_table;
217 STAILQ_HEAD(, bnxt_filter_info) filter;
218 uint32_t func_cfg_flags;
221 uint16_t max_tx_rate;
224 uint8_t mac_spoof_en;
225 uint8_t vlan_spoof_en;
230 struct bnxt_parent_info {
231 #define BNXT_PF_FID_INVALID 0xFFFF
235 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
238 struct bnxt_pf_info {
239 #define BNXT_FIRST_PF_FID 1
240 #define BNXT_MAX_VFS(bp) ((bp)->pf->max_vfs)
241 #define BNXT_MAX_VF_REPS_WH 64
242 #define BNXT_MAX_VF_REPS_TH 256
243 #define BNXT_MAX_VF_REPS(bp) \
244 (BNXT_CHIP_P5(bp) ? BNXT_MAX_VF_REPS_TH : \
246 #define BNXT_TOTAL_VFS(bp) ((bp)->pf->total_vfs)
247 #define BNXT_FIRST_VF_FID 128
248 #define BNXT_PF_RINGS_USED(bp) bnxt_get_num_queues(bp)
249 #define BNXT_PF_RINGS_AVAIL(bp) ((bp)->pf->max_cp_rings - \
250 BNXT_PF_RINGS_USED(bp))
252 uint16_t first_vf_id;
255 uint16_t total_vfs; /* Total VFs possible.
256 * Not necessarily enabled.
258 uint32_t func_cfg_flags;
260 rte_iova_t vf_req_buf_dma_addr;
261 uint32_t vf_req_fwd[8];
262 uint16_t total_vnics;
263 struct bnxt_child_vf_info *vf_info;
264 #define BNXT_EVB_MODE_NONE 0
265 #define BNXT_EVB_MODE_VEB 1
266 #define BNXT_EVB_MODE_VEPA 2
270 /* Max wait time for link up is 10s and link down is 500ms */
271 #define BNXT_MAX_LINK_WAIT_CNT 200
272 #define BNXT_MIN_LINK_WAIT_CNT 10
273 #define BNXT_LINK_WAIT_INTERVAL 50
274 struct bnxt_link_info {
277 uint8_t phy_link_status;
285 #define PHY_VER_LEN 3
286 uint8_t phy_ver[PHY_VER_LEN];
288 uint16_t support_speeds;
289 uint16_t auto_link_speed;
290 uint16_t force_link_speed;
291 uint16_t auto_link_speed_mask;
292 uint32_t preemphasis;
295 uint16_t support_auto_speeds;
296 uint8_t link_signal_mode;
297 uint16_t force_pam4_link_speed;
298 uint16_t support_pam4_speeds;
299 uint16_t auto_pam4_link_speed_mask;
300 uint16_t support_pam4_auto_speeds;
301 uint8_t req_signal_mode;
302 uint8_t module_status;
305 #define BNXT_COS_QUEUE_COUNT 8
306 struct bnxt_cos_queue_info {
312 STAILQ_ENTRY(rte_flow) next;
313 struct bnxt_filter_info *filter;
314 struct bnxt_vnic_info *vnic;
317 #define BNXT_PTP_RX_PND_CNT 10
318 #define BNXT_PTP_FLAGS_PATH_TX 0x0
319 #define BNXT_PTP_FLAGS_PATH_RX 0x1
320 #define BNXT_PTP_FLAGS_CURRENT_TIME 0x2
321 #define BNXT_PTP_CURRENT_TIME_MASK 0xFFFF00000000ULL
323 struct bnxt_ptp_cfg {
324 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
325 #define BNXT_GRCPF_REG_SYNC_TIME 0x480
326 #define BNXT_CYCLECOUNTER_MASK 0xffffffffffffffffULL
327 struct rte_timecounter tc;
328 struct rte_timecounter tx_tstamp_tc;
329 struct rte_timecounter rx_tstamp_tc;
331 #define BNXT_MAX_TX_TS 1
333 #define BNXT_PTP_MSG_SYNC BIT(0)
334 #define BNXT_PTP_MSG_DELAY_REQ BIT(1)
335 #define BNXT_PTP_MSG_PDELAY_REQ BIT(2)
336 #define BNXT_PTP_MSG_PDELAY_RESP BIT(3)
337 #define BNXT_PTP_MSG_FOLLOW_UP BIT(8)
338 #define BNXT_PTP_MSG_DELAY_RESP BIT(9)
339 #define BNXT_PTP_MSG_PDELAY_RESP_FOLLOW_UP BIT(10)
340 #define BNXT_PTP_MSG_ANNOUNCE BIT(11)
341 #define BNXT_PTP_MSG_SIGNALING BIT(12)
342 #define BNXT_PTP_MSG_MANAGEMENT BIT(13)
343 #define BNXT_PTP_MSG_EVENTS (BNXT_PTP_MSG_SYNC | \
344 BNXT_PTP_MSG_DELAY_REQ | \
345 BNXT_PTP_MSG_PDELAY_REQ | \
346 BNXT_PTP_MSG_PDELAY_RESP)
347 uint8_t tx_tstamp_en:1;
350 #define BNXT_PTP_RX_TS_L 0
351 #define BNXT_PTP_RX_TS_H 1
352 #define BNXT_PTP_RX_SEQ 2
353 #define BNXT_PTP_RX_FIFO 3
354 #define BNXT_PTP_RX_FIFO_PENDING 0x1
355 #define BNXT_PTP_RX_FIFO_ADV 4
356 #define BNXT_PTP_RX_REGS 5
358 #define BNXT_PTP_TX_TS_L 0
359 #define BNXT_PTP_TX_TS_H 1
360 #define BNXT_PTP_TX_SEQ 2
361 #define BNXT_PTP_TX_FIFO 3
362 #define BNXT_PTP_TX_FIFO_EMPTY 0x2
363 #define BNXT_PTP_TX_REGS 4
364 uint32_t rx_regs[BNXT_PTP_RX_REGS];
365 uint32_t rx_mapped_regs[BNXT_PTP_RX_REGS];
366 uint32_t tx_regs[BNXT_PTP_TX_REGS];
367 uint32_t tx_mapped_regs[BNXT_PTP_TX_REGS];
369 /* On Thor, the Rx timestamp is present in the Rx completion record */
370 uint64_t rx_timestamp;
371 uint64_t current_time;
375 uint16_t num_cmpl_aggr_int;
376 uint16_t num_cmpl_dma_aggr;
377 uint16_t num_cmpl_dma_aggr_during_int;
378 uint16_t int_lat_tmr_max;
379 uint16_t int_lat_tmr_min;
380 uint16_t cmpl_aggr_dma_tmr;
381 uint16_t cmpl_aggr_dma_tmr_during_int;
384 /* 64-bit doorbell */
385 #define DBR_EPOCH_MASK 0x01000000UL
386 #define DBR_EPOCH_SFT 24
387 #define DBR_XID_SFT 32
388 #define DBR_PATH_L2 (0x1ULL << 56)
389 #define DBR_VALID (0x1ULL << 58)
390 #define DBR_TYPE_SQ (0x0ULL << 60)
391 #define DBR_TYPE_SRQ (0x2ULL << 60)
392 #define DBR_TYPE_CQ (0x4ULL << 60)
393 #define DBR_TYPE_NQ (0xaULL << 60)
394 #define DBR_TYPE_NQ_ARM (0xbULL << 60)
396 #define DB_PF_OFFSET 0x10000
397 #define DB_VF_OFFSET 0x4000
399 #define BNXT_RSS_TBL_SIZE_P5 512U
400 #define BNXT_RSS_ENTRIES_PER_CTX_P5 64
401 #define BNXT_MAX_RSS_CTXTS_P5 \
402 (BNXT_RSS_TBL_SIZE_P5 / BNXT_RSS_ENTRIES_PER_CTX_P5)
404 #define BNXT_MAX_QUEUE 8
405 #define BNXT_MAX_TQM_SP_RINGS 1
406 #define BNXT_MAX_TQM_FP_LEGACY_RINGS 8
407 #define BNXT_MAX_TQM_FP_RINGS 9
408 #define BNXT_MAX_TQM_LEGACY_RINGS \
409 (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_LEGACY_RINGS)
410 #define BNXT_MAX_TQM_RINGS \
411 (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
412 #define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256
413 #define BNXT_BACKING_STORE_CFG_LEN \
414 sizeof(struct hwrm_func_backing_store_cfg_input)
415 #define BNXT_PAGE_SHFT 12
416 #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHFT)
417 #define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8)
419 #define PTU_PTE_VALID 0x1UL
420 #define PTU_PTE_LAST 0x2UL
421 #define PTU_PTE_NEXT_TO_LAST 0x4UL
423 struct bnxt_ring_mem_info {
427 #define BNXT_RMEM_VALID_PTE_FLAG 1
428 #define BNXT_RMEM_RING_PTE_FLAG 2
432 const struct rte_memzone *mz;
435 rte_iova_t pg_tbl_map;
436 const struct rte_memzone *pg_tbl_mz;
442 struct bnxt_ctx_pg_info {
444 void *ctx_pg_arr[MAX_CTX_PAGES];
445 rte_iova_t ctx_dma_arr[MAX_CTX_PAGES];
446 struct bnxt_ring_mem_info ring_mem;
449 struct bnxt_ctx_mem_info {
450 uint32_t qp_max_entries;
451 uint16_t qp_min_qp1_entries;
452 uint16_t qp_max_l2_entries;
453 uint16_t qp_entry_size;
454 uint16_t srq_max_l2_entries;
455 uint32_t srq_max_entries;
456 uint16_t srq_entry_size;
457 uint16_t cq_max_l2_entries;
458 uint32_t cq_max_entries;
459 uint16_t cq_entry_size;
460 uint16_t vnic_max_vnic_entries;
461 uint16_t vnic_max_ring_table_entries;
462 uint16_t vnic_entry_size;
463 uint32_t stat_max_entries;
464 uint16_t stat_entry_size;
465 uint16_t tqm_entry_size;
466 uint32_t tqm_min_entries_per_ring;
467 uint32_t tqm_max_entries_per_ring;
468 uint32_t mrav_max_entries;
469 uint16_t mrav_entry_size;
470 uint16_t tim_entry_size;
471 uint32_t tim_max_entries;
472 uint8_t tqm_entries_multiple;
473 uint8_t tqm_fp_rings_count;
476 #define BNXT_CTX_FLAG_INITED 0x01
478 struct bnxt_ctx_pg_info qp_mem;
479 struct bnxt_ctx_pg_info srq_mem;
480 struct bnxt_ctx_pg_info cq_mem;
481 struct bnxt_ctx_pg_info vnic_mem;
482 struct bnxt_ctx_pg_info stat_mem;
483 struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS];
486 struct bnxt_ctx_mem_buf_info {
493 /* Maximum Firmware Reset bail out value in milliseconds */
494 #define BNXT_MAX_FW_RESET_TIMEOUT 6000
495 /* Minimum time required for the firmware readiness in milliseconds */
496 #define BNXT_MIN_FW_READY_TIMEOUT 2000
497 /* Frequency for the firmware readiness check in milliseconds */
498 #define BNXT_FW_READY_WAIT_INTERVAL 100
500 #define US_PER_MS 1000
501 #define NS_PER_US 1000
503 struct bnxt_error_recovery_info {
504 /* All units in milliseconds */
505 uint32_t driver_polling_freq;
506 uint32_t primary_func_wait_period;
507 uint32_t normal_func_wait_period;
508 uint32_t primary_func_wait_period_after_reset;
509 uint32_t max_bailout_time_after_reset;
510 #define BNXT_FW_STATUS_REG 0
511 #define BNXT_FW_HEARTBEAT_CNT_REG 1
512 #define BNXT_FW_RECOVERY_CNT_REG 2
513 #define BNXT_FW_RESET_INPROG_REG 3
514 #define BNXT_FW_STATUS_REG_CNT 4
515 uint32_t status_regs[BNXT_FW_STATUS_REG_CNT];
516 uint32_t mapped_status_regs[BNXT_FW_STATUS_REG_CNT];
517 uint32_t reset_inprogress_reg_mask;
518 #define BNXT_NUM_RESET_REG 16
519 uint8_t reg_array_cnt;
520 uint32_t reset_reg[BNXT_NUM_RESET_REG];
521 uint32_t reset_reg_val[BNXT_NUM_RESET_REG];
522 uint8_t delay_after_reset[BNXT_NUM_RESET_REG];
523 #define BNXT_FLAG_ERROR_RECOVERY_HOST BIT(0)
524 #define BNXT_FLAG_ERROR_RECOVERY_CO_CPU BIT(1)
525 #define BNXT_FLAG_PRIMARY_FUNC BIT(2)
526 #define BNXT_FLAG_RECOVERY_ENABLED BIT(3)
529 uint32_t last_heart_beat;
530 uint32_t last_reset_counter;
533 /* Frequency for the FUNC_DRV_IF_CHANGE retry in milliseconds */
534 #define BNXT_IF_CHANGE_RETRY_INTERVAL 50
535 /* Maximum retry count for FUNC_DRV_IF_CHANGE */
536 #define BNXT_IF_CHANGE_RETRY_COUNT 40
538 struct bnxt_mark_info {
543 struct bnxt_rep_info {
544 struct rte_eth_dev *vfr_eth_dev;
545 pthread_mutex_t vfr_lock;
546 pthread_mutex_t vfr_start_lock;
550 /* address space location of register */
551 #define BNXT_FW_STATUS_REG_TYPE_MASK 3
552 /* register is located in PCIe config space */
553 #define BNXT_FW_STATUS_REG_TYPE_CFG 0
554 /* register is located in GRC address space */
555 #define BNXT_FW_STATUS_REG_TYPE_GRC 1
556 /* register is located in BAR0 */
557 #define BNXT_FW_STATUS_REG_TYPE_BAR0 2
558 /* register is located in BAR1 */
559 #define BNXT_FW_STATUS_REG_TYPE_BAR1 3
561 #define BNXT_FW_STATUS_REG_TYPE(reg) ((reg) & BNXT_FW_STATUS_REG_TYPE_MASK)
562 #define BNXT_FW_STATUS_REG_OFF(reg) ((reg) & ~BNXT_FW_STATUS_REG_TYPE_MASK)
564 #define BNXT_GRCP_WINDOW_2_BASE 0x2000
565 #define BNXT_GRCP_WINDOW_3_BASE 0x3000
567 #define BNXT_GRCP_BASE_MASK 0xfffff000
568 #define BNXT_GRCP_OFFSET_MASK 0x00000ffc
570 #define BNXT_FW_STATUS_HEALTHY 0x8000
571 #define BNXT_FW_STATUS_SHUTDOWN 0x100000
573 #define BNXT_ETH_RSS_SUPPORT ( \
575 RTE_ETH_RSS_NONFRAG_IPV4_TCP | \
576 RTE_ETH_RSS_NONFRAG_IPV4_UDP | \
578 RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
579 RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
580 RTE_ETH_RSS_LEVEL_MASK)
582 #define BNXT_HWRM_SHORT_REQ_LEN sizeof(struct hwrm_short_input)
584 struct bnxt_flow_stat_info {
587 struct bnxt_ctx_mem_buf_info rx_fc_in_tbl;
588 struct bnxt_ctx_mem_buf_info rx_fc_out_tbl;
589 struct bnxt_ctx_mem_buf_info tx_fc_in_tbl;
590 struct bnxt_ctx_mem_buf_info tx_fc_out_tbl;
593 struct bnxt_ring_stats {
594 /* Number of transmitted unicast packets */
595 uint64_t tx_ucast_pkts;
596 /* Number of transmitted multicast packets */
597 uint64_t tx_mcast_pkts;
598 /* Number of transmitted broadcast packets */
599 uint64_t tx_bcast_pkts;
600 /* Number of packets discarded in transmit path */
601 uint64_t tx_discard_pkts;
602 /* Number of packets in transmit path with error */
603 uint64_t tx_error_pkts;
604 /* Number of transmitted bytes for unicast traffic */
605 uint64_t tx_ucast_bytes;
606 /* Number of transmitted bytes for multicast traffic */
607 uint64_t tx_mcast_bytes;
608 /* Number of transmitted bytes for broadcast traffic */
609 uint64_t tx_bcast_bytes;
610 /* Number of received unicast packets */
611 uint64_t rx_ucast_pkts;
612 /* Number of received multicast packets */
613 uint64_t rx_mcast_pkts;
614 /* Number of received broadcast packets */
615 uint64_t rx_bcast_pkts;
616 /* Number of packets discarded in receive path */
617 uint64_t rx_discard_pkts;
618 /* Number of packets in receive path with errors */
619 uint64_t rx_error_pkts;
620 /* Number of received bytes for unicast traffic */
621 uint64_t rx_ucast_bytes;
622 /* Number of received bytes for multicast traffic */
623 uint64_t rx_mcast_bytes;
624 /* Number of received bytes for broadcast traffic */
625 uint64_t rx_bcast_bytes;
626 /* Number of aggregated unicast packets */
627 uint64_t rx_agg_pkts;
628 /* Number of aggregated unicast bytes */
629 uint64_t rx_agg_bytes;
630 /* Number of aggregation events */
631 uint64_t rx_agg_events;
632 /* Number of aborted aggregations */
633 uint64_t rx_agg_aborts;
639 struct rte_eth_dev *eth_dev;
640 struct rte_pci_device *pdev;
645 #define BNXT_FLAG_REGISTERED BIT(0)
646 #define BNXT_FLAG_VF BIT(1)
647 #define BNXT_FLAG_PORT_STATS BIT(2)
648 #define BNXT_FLAG_JUMBO BIT(3)
649 #define BNXT_FLAG_SHORT_CMD BIT(4)
650 #define BNXT_FLAG_PTP_SUPPORTED BIT(6)
651 #define BNXT_FLAG_MULTI_HOST BIT(7)
652 #define BNXT_FLAG_EXT_RX_PORT_STATS BIT(8)
653 #define BNXT_FLAG_EXT_TX_PORT_STATS BIT(9)
654 #define BNXT_FLAG_KONG_MB_EN BIT(10)
655 #define BNXT_FLAG_TRUSTED_VF_EN BIT(11)
656 #define BNXT_FLAG_DFLT_VNIC_SET BIT(12)
657 #define BNXT_FLAG_CHIP_P5 BIT(13)
658 #define BNXT_FLAG_STINGRAY BIT(14)
659 #define BNXT_FLAG_FW_RESET BIT(15)
660 #define BNXT_FLAG_FATAL_ERROR BIT(16)
661 #define BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE BIT(17)
662 #define BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED BIT(18)
663 #define BNXT_FLAG_EXT_STATS_SUPPORTED BIT(19)
664 #define BNXT_FLAG_NEW_RM BIT(20)
665 #define BNXT_FLAG_NPAR_PF BIT(21)
666 #define BNXT_FLAG_FW_CAP_ONE_STEP_TX_TS BIT(22)
667 #define BNXT_FLAG_FC_THREAD BIT(23)
668 #define BNXT_FLAG_RX_VECTOR_PKT_MODE BIT(24)
669 #define BNXT_FLAG_FLOW_XSTATS_EN BIT(25)
670 #define BNXT_FLAG_DFLT_MAC_SET BIT(26)
671 #define BNXT_FLAG_GFID_ENABLE BIT(27)
672 #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF))
673 #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF)
674 #define BNXT_NPAR(bp) ((bp)->flags & BNXT_FLAG_NPAR_PF)
675 #define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST)
676 #define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp))
677 #define BNXT_USE_CHIMP_MB 0 //For non-CFA commands, everything uses Chimp.
678 #define BNXT_USE_KONG(bp) ((bp)->flags & BNXT_FLAG_KONG_MB_EN)
679 #define BNXT_VF_IS_TRUSTED(bp) ((bp)->flags & BNXT_FLAG_TRUSTED_VF_EN)
680 #define BNXT_CHIP_P5(bp) ((bp)->flags & BNXT_FLAG_CHIP_P5)
681 #define BNXT_STINGRAY(bp) ((bp)->flags & BNXT_FLAG_STINGRAY)
682 #define BNXT_HAS_NQ(bp) BNXT_CHIP_P5(bp)
683 #define BNXT_HAS_RING_GRPS(bp) (!BNXT_CHIP_P5(bp))
684 #define BNXT_FLOW_XSTATS_EN(bp) ((bp)->flags & BNXT_FLAG_FLOW_XSTATS_EN)
685 #define BNXT_HAS_DFLT_MAC_SET(bp) ((bp)->flags & BNXT_FLAG_DFLT_MAC_SET)
686 #define BNXT_GFID_ENABLED(bp) ((bp)->flags & BNXT_FLAG_GFID_ENABLE)
689 #define BNXT_FLAGS2_PTP_TIMESYNC_ENABLED BIT(0)
690 #define BNXT_FLAGS2_PTP_ALARM_SCHEDULED BIT(1)
691 #define BNXT_P5_PTP_TIMESYNC_ENABLED(bp) \
692 ((bp)->flags2 & BNXT_FLAGS2_PTP_TIMESYNC_ENABLED)
695 #define CHIP_NUM_58818 0xd818
696 #define BNXT_CHIP_SR2(bp) ((bp)->chip_num == CHIP_NUM_58818)
697 #define BNXT_FLAGS2_MULTIROOT_EN BIT(4)
698 #define BNXT_MULTIROOT_EN(bp) \
699 ((bp)->flags2 & BNXT_FLAGS2_MULTIROOT_EN)
702 #define BNXT_FW_CAP_HOT_RESET BIT(0)
703 #define BNXT_FW_CAP_IF_CHANGE BIT(1)
704 #define BNXT_FW_CAP_ERROR_RECOVERY BIT(2)
705 #define BNXT_FW_CAP_ERR_RECOVER_RELOAD BIT(3)
706 #define BNXT_FW_CAP_HCOMM_FW_STATUS BIT(4)
707 #define BNXT_FW_CAP_ADV_FLOW_MGMT BIT(5)
708 #define BNXT_FW_CAP_ADV_FLOW_COUNTERS BIT(6)
709 #define BNXT_FW_CAP_LINK_ADMIN BIT(7)
710 #define BNXT_FW_CAP_TRUFLOW_EN BIT(8)
711 #define BNXT_FW_CAP_VLAN_TX_INSERT BIT(9)
712 #define BNXT_TRUFLOW_EN(bp) ((bp)->fw_cap & BNXT_FW_CAP_TRUFLOW_EN)
714 pthread_mutex_t flow_lock;
716 uint32_t vnic_cap_flags;
717 #define BNXT_VNIC_CAP_COS_CLASSIFY BIT(0)
718 #define BNXT_VNIC_CAP_OUTER_RSS BIT(1)
719 #define BNXT_VNIC_CAP_RX_CMPL_V2 BIT(2)
720 #define BNXT_VNIC_CAP_VLAN_RX_STRIP BIT(3)
721 #define BNXT_RX_VLAN_STRIP_EN(bp) ((bp)->vnic_cap_flags & BNXT_VNIC_CAP_VLAN_RX_STRIP)
722 unsigned int rx_nr_rings;
723 unsigned int rx_cp_nr_rings;
724 unsigned int rx_num_qs_per_vnic;
725 struct bnxt_rx_queue **rx_queues;
726 const void *rx_mem_zone;
727 struct rx_port_stats *hw_rx_port_stats;
728 rte_iova_t hw_rx_port_stats_map;
729 struct rx_port_stats_ext *hw_rx_port_stats_ext;
730 rte_iova_t hw_rx_port_stats_ext_map;
731 uint16_t fw_rx_port_stats_ext_size;
733 unsigned int tx_nr_rings;
734 unsigned int tx_cp_nr_rings;
735 struct bnxt_tx_queue **tx_queues;
736 const void *tx_mem_zone;
737 struct tx_port_stats *hw_tx_port_stats;
738 rte_iova_t hw_tx_port_stats_map;
739 struct tx_port_stats_ext *hw_tx_port_stats_ext;
740 rte_iova_t hw_tx_port_stats_ext_map;
741 uint16_t fw_tx_port_stats_ext_size;
743 /* Default completion ring */
744 struct bnxt_cp_ring_info *async_cp_ring;
745 struct bnxt_cp_ring_info *rxtx_nq_ring;
746 uint32_t max_ring_grps;
747 struct bnxt_ring_grp_info *grp_info;
751 #define BNXT_GET_DEFAULT_VNIC(bp) (&(bp)->vnic_info[0])
752 struct bnxt_vnic_info *vnic_info;
753 STAILQ_HEAD(, bnxt_vnic_info) free_vnic_list;
755 struct bnxt_filter_info *filter_info;
756 STAILQ_HEAD(, bnxt_filter_info) free_filter_list;
758 struct bnxt_irq *irq_tbl;
760 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
762 uint16_t chimp_cmd_seq;
763 uint16_t kong_cmd_seq;
764 void *hwrm_cmd_resp_addr;
765 rte_iova_t hwrm_cmd_resp_dma_addr;
766 void *hwrm_short_cmd_req_addr;
767 rte_iova_t hwrm_short_cmd_req_dma_addr;
768 rte_spinlock_t hwrm_lock;
769 /* synchronize between dev_configure_op and int handler */
770 pthread_mutex_t def_cp_lock;
771 /* synchronize between dev_start_op and async evt handler
772 * Locking sequence in async evt handler will be
776 pthread_mutex_t health_check_lock;
777 /* synchronize between dev_stop/dev_close_op and
778 * error recovery thread triggered as part of
779 * HWRM_ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY
781 pthread_mutex_t err_recovery_lock;
782 uint16_t max_req_len;
783 uint16_t max_resp_len;
784 uint16_t hwrm_max_ext_req_len;
786 /* default command timeout value of 500ms */
787 #define DFLT_HWRM_CMD_TIMEOUT 500000
788 /* short command timeout value of 50ms */
789 #define SHORT_HWRM_CMD_TIMEOUT 50000
790 /* default HWRM request timeout value */
791 uint32_t hwrm_cmd_timeout;
793 struct bnxt_link_info *link_info;
794 struct bnxt_cos_queue_info *rx_cos_queue;
795 struct bnxt_cos_queue_info *tx_cos_queue;
796 uint8_t tx_cosq_id[BNXT_COS_QUEUE_COUNT];
803 uint16_t max_rsscos_ctx;
804 uint16_t max_cp_rings;
805 uint16_t max_tx_rings;
806 uint16_t max_rx_rings;
807 #define MAX_STINGRAY_RINGS 236U
808 #define BNXT_MAX_VF_REP_RINGS 8U
810 uint16_t max_nq_rings;
812 uint16_t max_rx_em_flows;
814 uint16_t max_stat_ctx;
816 uint16_t first_vf_id;
818 #define BNXT_OUTER_TPID_MASK 0x0000ffff
819 #define BNXT_OUTER_TPID_BD_MASK 0xffff0000
820 #define BNXT_OUTER_TPID_BD_SHFT 16
821 uint32_t outer_tpid_bd;
822 struct bnxt_pf_info *pf;
823 struct bnxt_parent_info *parent;
825 uint8_t vxlan_port_cnt;
826 uint8_t geneve_port_cnt;
828 uint16_t geneve_port;
829 uint16_t vxlan_fw_dst_port_id;
830 uint16_t geneve_fw_dst_port_id;
832 uint32_t hwrm_spec_code;
834 struct bnxt_led_info *leds;
835 struct bnxt_ptp_cfg *ptp_cfg;
836 uint16_t vf_resv_strategy;
837 struct bnxt_ctx_mem_info *ctx;
839 uint16_t fw_reset_min_msecs;
840 uint16_t fw_reset_max_msecs;
841 uint16_t switch_domain_id;
843 struct bnxt_rep_info *rep_info;
844 uint16_t *cfa_code_map;
845 /* Struct to hold adapter error recovery related info */
846 struct bnxt_error_recovery_info *recovery_info;
847 #define BNXT_MARK_TABLE_SZ (sizeof(struct bnxt_mark_info) * 64 * 1024)
848 /* TCAM and EM should be 16-bit only. Other modes not supported. */
849 #define BNXT_FLOW_ID_MASK 0x0000ffff
850 struct bnxt_mark_info *mark_table;
852 #define BNXT_SVIF_INVALID 0xFFFF
857 struct tf tfp_shared;
858 struct bnxt_ulp_context *ulp_ctx;
859 struct bnxt_flow_stat_info *flow_stat;
860 uint16_t max_num_kflows;
862 uint16_t tx_cfa_action;
863 struct bnxt_ring_stats *prev_rx_ring_stats;
864 struct bnxt_ring_stats *prev_tx_ring_stats;
866 #define BNXT_MAX_MC_ADDRS ((bp)->max_mcast_addr)
867 struct rte_ether_addr *mcast_addr_list;
868 rte_iova_t mc_list_dma_addr;
870 uint32_t max_mcast_addr; /* maximum number of mcast filters supported */
872 struct rte_eth_rss_conf rss_conf; /* RSS configuration. */
873 uint16_t tunnel_disable_flag; /* tunnel stateless offloads status */
877 inline uint16_t bnxt_max_rings(struct bnxt *bp)
879 uint16_t max_tx_rings = bp->max_tx_rings;
880 uint16_t max_rx_rings = bp->max_rx_rings;
881 uint16_t max_cp_rings = bp->max_cp_rings;
884 /* For the sake of symmetry:
885 * max Tx rings == max Rx rings, one stat ctx for each.
887 if (BNXT_STINGRAY(bp)) {
888 max_rx_rings = RTE_MIN(RTE_MIN(max_rx_rings / 2U,
890 bp->max_stat_ctx / 2U);
892 max_rx_rings = RTE_MIN(max_rx_rings / 2U,
893 bp->max_stat_ctx / 2U);
897 * RSS table size in Thor is 512.
898 * Cap max Rx rings to the same value for RSS.
900 if (BNXT_CHIP_P5(bp))
901 max_rx_rings = RTE_MIN(max_rx_rings, BNXT_RSS_TBL_SIZE_P5);
903 max_tx_rings = RTE_MIN(max_tx_rings, max_rx_rings);
904 if (max_cp_rings > BNXT_NUM_ASYNC_CPR(bp))
905 max_cp_rings -= BNXT_NUM_ASYNC_CPR(bp);
906 max_rings = RTE_MIN(max_cp_rings / 2U, max_tx_rings);
911 #define BNXT_FC_TIMER 1 /* Timer freq in Sec Flow Counters */
914 * Structure to store private data for each VF representor instance
916 struct bnxt_representor {
917 uint16_t switch_domain_id;
919 #define BNXT_REP_IS_PF BIT(0)
920 #define BNXT_REP_Q_R2F_VALID BIT(1)
921 #define BNXT_REP_Q_F2R_VALID BIT(2)
922 #define BNXT_REP_FC_R2F_VALID BIT(3)
923 #define BNXT_REP_FC_F2R_VALID BIT(4)
924 #define BNXT_REP_BASED_PF_VALID BIT(5)
927 #define BNXT_DFLT_VNIC_ID_INVALID 0xFFFF
928 uint16_t dflt_vnic_id;
930 uint16_t vfr_tx_cfa_action;
931 uint8_t parent_pf_idx; /* Logical PF index */
932 uint32_t dpdk_port_id;
933 uint32_t rep_based_pf;
938 /* Private data store of associated PF/Trusted VF */
939 struct rte_eth_dev *parent_dev;
940 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
941 uint8_t dflt_mac_addr[RTE_ETHER_ADDR_LEN];
942 struct bnxt_rx_queue **rx_queues;
943 unsigned int rx_nr_rings;
944 unsigned int tx_nr_rings;
945 uint64_t tx_pkts[BNXT_MAX_VF_REP_RINGS];
946 uint64_t tx_bytes[BNXT_MAX_VF_REP_RINGS];
947 uint64_t rx_pkts[BNXT_MAX_VF_REP_RINGS];
948 uint64_t rx_bytes[BNXT_MAX_VF_REP_RINGS];
949 uint64_t rx_drop_pkts[BNXT_MAX_VF_REP_RINGS];
950 uint64_t rx_drop_bytes[BNXT_MAX_VF_REP_RINGS];
953 #define BNXT_REP_PF(vfr_bp) ((vfr_bp)->flags & BNXT_REP_IS_PF)
954 #define BNXT_REP_BASED_PF(vfr_bp) \
955 ((vfr_bp)->flags & BNXT_REP_BASED_PF_VALID)
957 struct bnxt_vf_rep_tx_queue {
958 struct bnxt_tx_queue *txq;
959 struct bnxt_representor *bp;
962 #define I2C_DEV_ADDR_A0 0xa0
963 #define I2C_DEV_ADDR_A2 0xa2
964 #define SFF_DIAG_SUPPORT_OFFSET 0x5c
965 #define SFF_MODULE_ID_SFP 0x3
966 #define SFF_MODULE_ID_QSFP 0xc
967 #define SFF_MODULE_ID_QSFP_PLUS 0xd
968 #define SFF_MODULE_ID_QSFP28 0x11
969 #define SFF8636_FLATMEM_OFFSET 0x2
970 #define SFF8636_FLATMEM_MASK 0x4
971 #define SFF8636_OPT_PAGES_OFFSET 0xc3
972 #define SFF8636_PAGE1_MASK 0x40
973 #define SFF8636_PAGE2_MASK 0x80
974 #define BNXT_MAX_PHY_I2C_RESP_SIZE 64
976 int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu);
977 int bnxt_link_update(struct rte_eth_dev *eth_dev, int wait_to_complete,
978 bool exp_link_status);
979 int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg);
980 int is_bnxt_in_error(struct bnxt *bp);
982 int bnxt_map_fw_health_status_regs(struct bnxt *bp);
983 uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index);
984 void bnxt_schedule_fw_health_check(struct bnxt *bp);
986 bool is_bnxt_supported(struct rte_eth_dev *dev);
987 bool bnxt_stratus_device(struct bnxt *bp);
988 void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
989 uint16_t bnxt_rss_hash_tbl_size(const struct bnxt *bp);
990 int bnxt_link_update_op(struct rte_eth_dev *eth_dev,
991 int wait_to_complete);
993 extern const struct rte_flow_ops bnxt_flow_ops;
995 #define bnxt_acquire_flow_lock(bp) \
996 pthread_mutex_lock(&(bp)->flow_lock)
998 #define bnxt_release_flow_lock(bp) \
999 pthread_mutex_unlock(&(bp)->flow_lock)
1001 #define BNXT_VALID_VNIC_OR_RET(bp, vnic_id) do { \
1002 if ((vnic_id) >= (bp)->max_vnics) { \
1003 rte_flow_error_set(error, \
1005 RTE_FLOW_ERROR_TYPE_ATTR_GROUP, \
1007 "Group id is invalid!"); \
1013 #define BNXT_ETH_DEV_IS_REPRESENTOR(eth_dev) \
1014 ((eth_dev)->data->dev_flags & RTE_ETH_DEV_REPRESENTOR)
1016 extern int bnxt_logtype_driver;
1017 #define PMD_DRV_LOG_RAW(level, fmt, args...) \
1018 rte_log(RTE_LOG_ ## level, bnxt_logtype_driver, "%s(): " fmt, \
1021 #define PMD_DRV_LOG(level, fmt, args...) \
1022 PMD_DRV_LOG_RAW(level, fmt, ## args)
1024 extern const struct rte_flow_ops bnxt_ulp_rte_flow_ops;
1025 int32_t bnxt_ulp_port_init(struct bnxt *bp);
1026 void bnxt_ulp_port_deinit(struct bnxt *bp);
1027 int32_t bnxt_ulp_create_df_rules(struct bnxt *bp);
1028 void bnxt_ulp_destroy_df_rules(struct bnxt *bp, bool global);
1030 bnxt_ulp_create_vfr_default_rules(struct rte_eth_dev *vfr_ethdev);
1032 bnxt_ulp_delete_vfr_default_rules(struct bnxt_representor *vfr);
1033 int bnxt_rep_dev_start_op(struct rte_eth_dev *eth_dev);
1035 void bnxt_cancel_fc_thread(struct bnxt *bp);
1036 void bnxt_flow_cnt_alarm_cb(void *arg);
1037 int bnxt_flow_stats_req(struct bnxt *bp);
1038 int bnxt_flow_stats_cnt(struct bnxt *bp);
1039 uint32_t bnxt_get_speed_capabilities(struct bnxt *bp);
1040 int bnxt_flow_ops_get_op(struct rte_eth_dev *dev,
1041 const struct rte_flow_ops **ops);
1042 int bnxt_dev_start_op(struct rte_eth_dev *eth_dev);
1043 int bnxt_dev_stop_op(struct rte_eth_dev *eth_dev);
1044 void bnxt_handle_vf_cfg_change(void *arg);