1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016 Cavium, Inc
5 #ifndef _THUNDERX_NICVF_HW_H
6 #define _THUNDERX_NICVF_HW_H
10 #include "nicvf_hw_defs.h"
12 #define PCI_VENDOR_ID_CAVIUM 0x177D
13 #define PCI_DEVICE_ID_THUNDERX_CN88XX_PASS1_NICVF 0x0011
14 #define PCI_DEVICE_ID_THUNDERX_NICVF 0xA034
15 #define PCI_SUB_DEVICE_ID_CN88XX_PASS1_NICVF 0xA11E
16 #define PCI_SUB_DEVICE_ID_CN88XX_PASS2_NICVF 0xA134
17 #define PCI_SUB_DEVICE_ID_CN81XX_NICVF 0xA234
18 #define PCI_SUB_DEVICE_ID_CN83XX_NICVF 0xA334
20 #define NICVF_ARRAY_SIZE(arr) RTE_DIM(arr)
22 #define NICVF_GET_RX_STATS(reg) \
23 nicvf_reg_read(nic, NIC_VNIC_RX_STAT_0_13 | (reg << 3))
24 #define NICVF_GET_TX_STATS(reg) \
25 nicvf_reg_read(nic, NIC_VNIC_TX_STAT_0_4 | (reg << 3))
27 #define NICVF_CAP_TUNNEL_PARSING (1ULL << 0)
28 /* Additional word in Rx descriptor to hold optional tunneling extension info */
29 #define NICVF_CAP_CQE_RX2 (1ULL << 1)
30 /* The device capable of setting NIC_CQE_RX_S[APAD] == 0 */
31 #define NICVF_CAP_DISABLE_APAD (1ULL << 2)
40 NICVF_ERR_SET_QS = -8191,/* -8191 */
41 NICVF_ERR_RESET_QS, /* -8190 */
42 NICVF_ERR_REG_POLL, /* -8189 */
43 NICVF_ERR_RBDR_RESET, /* -8188 */
44 NICVF_ERR_RBDR_DISABLE, /* -8187 */
45 NICVF_ERR_RBDR_PREFETCH, /* -8186 */
46 NICVF_ERR_RBDR_RESET1, /* -8185 */
47 NICVF_ERR_RBDR_RESET2, /* -8184 */
48 NICVF_ERR_RQ_CLAIM, /* -8183 */
49 NICVF_ERR_RQ_PF_CFG, /* -8182 */
50 NICVF_ERR_RQ_BP_CFG, /* -8181 */
51 NICVF_ERR_RQ_DROP_CFG, /* -8180 */
52 NICVF_ERR_CQ_DISABLE, /* -8179 */
53 NICVF_ERR_CQ_RESET, /* -8178 */
54 NICVF_ERR_SQ_DISABLE, /* -8177 */
55 NICVF_ERR_SQ_RESET, /* -8176 */
56 NICVF_ERR_SQ_PF_CFG, /* -8175 */
57 NICVF_ERR_LOOPBACK_CFG, /* -8174 */
58 NICVF_ERR_BASE_INIT, /* -8173 */
59 NICVF_ERR_RSS_TBL_UPDATE,/* -8172 */
60 NICVF_ERR_RSS_GET_SZ, /* -8171 */
63 typedef nicvf_iova_addr_t (*rbdr_pool_get_handler)(void *dev, void *opaque);
65 struct nicvf_hw_rx_qstats {
67 uint64_t q_rx_packets;
70 struct nicvf_hw_tx_qstats {
72 uint64_t q_tx_packets;
75 struct nicvf_hw_stats {
77 uint64_t rx_ucast_frames;
78 uint64_t rx_bcast_frames;
79 uint64_t rx_mcast_frames;
80 uint64_t rx_fcs_errors;
81 uint64_t rx_l2_errors;
83 uint64_t rx_drop_red_bytes;
84 uint64_t rx_drop_overrun;
85 uint64_t rx_drop_overrun_bytes;
86 uint64_t rx_drop_bcast;
87 uint64_t rx_drop_mcast;
88 uint64_t rx_drop_l3_bcast;
89 uint64_t rx_drop_l3_mcast;
92 uint64_t tx_ucast_frames_ok;
93 uint64_t tx_bcast_frames_ok;
94 uint64_t tx_mcast_frames_ok;
98 struct nicvf_rss_reta_info {
101 uint8_t ind_tbl[NIC_MAX_RSS_IDR_TBL_SIZE];
104 /* Common structs used in DPDK and base layer are defined in DPDK layer */
105 #include "../nicvf_struct.h"
107 NICVF_STATIC_ASSERT(sizeof(struct nicvf_rbdr) <= 128);
108 NICVF_STATIC_ASSERT(sizeof(struct nicvf_txq) <= 128);
109 NICVF_STATIC_ASSERT(sizeof(struct nicvf_rxq) <= 128);
112 nicvf_reg_write(struct nicvf *nic, uint32_t offset, uint64_t val)
114 nicvf_addr_write(nic->reg_base + offset, val);
117 static inline uint64_t
118 nicvf_reg_read(struct nicvf *nic, uint32_t offset)
120 return nicvf_addr_read(nic->reg_base + offset);
123 static inline uintptr_t
124 nicvf_qset_base(struct nicvf *nic, uint32_t qidx)
126 return nic->reg_base + (qidx << NIC_Q_NUM_SHIFT);
130 nicvf_queue_reg_write(struct nicvf *nic, uint32_t offset, uint32_t qidx,
133 nicvf_addr_write(nicvf_qset_base(nic, qidx) + offset, val);
136 static inline uint64_t
137 nicvf_queue_reg_read(struct nicvf *nic, uint32_t offset, uint32_t qidx)
139 return nicvf_addr_read(nicvf_qset_base(nic, qidx) + offset);
143 nicvf_disable_all_interrupts(struct nicvf *nic)
145 nicvf_reg_write(nic, NIC_VF_ENA_W1C, NICVF_INTR_ALL_MASK);
146 nicvf_reg_write(nic, NIC_VF_INT, NICVF_INTR_ALL_MASK);
149 static inline uint32_t
150 nicvf_hw_version(struct nicvf *nic)
152 return nic->subsystem_device_id;
155 static inline uint64_t
156 nicvf_hw_cap(struct nicvf *nic)
161 int nicvf_base_init(struct nicvf *nic);
163 int nicvf_reg_get_count(void);
164 int nicvf_reg_poll_interrupts(struct nicvf *nic);
165 int nicvf_reg_dump(struct nicvf *nic, uint64_t *data);
167 int nicvf_qset_config(struct nicvf *nic);
168 int nicvf_qset_reclaim(struct nicvf *nic);
170 int nicvf_qset_rbdr_config(struct nicvf *nic, uint16_t qidx);
171 int nicvf_qset_rbdr_reclaim(struct nicvf *nic, uint16_t qidx);
172 int nicvf_qset_rbdr_precharge(void *dev, struct nicvf *nic,
173 uint16_t ridx, rbdr_pool_get_handler handler,
175 int nicvf_qset_rbdr_active(struct nicvf *nic, uint16_t qidx);
177 int nicvf_qset_rq_config(struct nicvf *nic, uint16_t qidx,
178 struct nicvf_rxq *rxq);
179 int nicvf_qset_rq_reclaim(struct nicvf *nic, uint16_t qidx);
181 int nicvf_qset_cq_config(struct nicvf *nic, uint16_t qidx,
182 struct nicvf_rxq *rxq);
183 int nicvf_qset_cq_reclaim(struct nicvf *nic, uint16_t qidx);
185 int nicvf_qset_sq_config(struct nicvf *nic, uint16_t qidx,
186 struct nicvf_txq *txq);
187 int nicvf_qset_sq_reclaim(struct nicvf *nic, uint16_t qidx);
189 uint32_t nicvf_qsize_rbdr_roundup(uint32_t val);
190 uint32_t nicvf_qsize_cq_roundup(uint32_t val);
191 uint32_t nicvf_qsize_sq_roundup(uint32_t val);
193 void nicvf_vlan_hw_strip(struct nicvf *nic, bool enable);
195 void nicvf_apad_config(struct nicvf *nic, bool enable);
196 void nicvf_first_skip_config(struct nicvf *nic, uint8_t dwords);
198 int nicvf_rss_config(struct nicvf *nic, uint32_t qcnt, uint64_t cfg);
199 int nicvf_rss_term(struct nicvf *nic);
201 int nicvf_rss_reta_update(struct nicvf *nic, uint8_t *tbl, uint32_t max_count);
202 int nicvf_rss_reta_query(struct nicvf *nic, uint8_t *tbl, uint32_t max_count);
204 void nicvf_rss_set_key(struct nicvf *nic, uint8_t *key);
205 void nicvf_rss_get_key(struct nicvf *nic, uint8_t *key);
207 void nicvf_rss_set_cfg(struct nicvf *nic, uint64_t val);
208 uint64_t nicvf_rss_get_cfg(struct nicvf *nic);
210 int nicvf_loopback_config(struct nicvf *nic, bool enable);
212 void nicvf_hw_get_stats(struct nicvf *nic, struct nicvf_hw_stats *stats);
213 void nicvf_hw_get_rx_qstats(struct nicvf *nic,
214 struct nicvf_hw_rx_qstats *qstats, uint16_t qidx);
215 void nicvf_hw_get_tx_qstats(struct nicvf *nic,
216 struct nicvf_hw_tx_qstats *qstats, uint16_t qidx);
218 #endif /* _THUNDERX_NICVF_HW_H */