4 * Copyright (C) Cavium networks Ltd. 2016.
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33 #ifndef _THUNDERX_NICVF_HW_H
34 #define _THUNDERX_NICVF_HW_H
38 #include "nicvf_hw_defs.h"
40 #define PCI_VENDOR_ID_CAVIUM 0x177D
41 #define PCI_DEVICE_ID_THUNDERX_CN88XX_PASS1_NICVF 0x0011
42 #define PCI_DEVICE_ID_THUNDERX_NICVF 0xA034
43 #define PCI_SUB_DEVICE_ID_CN88XX_PASS1_NICVF 0xA11E
44 #define PCI_SUB_DEVICE_ID_CN88XX_PASS2_NICVF 0xA134
45 #define PCI_SUB_DEVICE_ID_CN81XX_NICVF 0xA234
46 #define PCI_SUB_DEVICE_ID_CN83XX_NICVF 0xA334
48 #define NICVF_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
50 #define NICVF_GET_RX_STATS(reg) \
51 nicvf_reg_read(nic, NIC_VNIC_RX_STAT_0_13 | (reg << 3))
52 #define NICVF_GET_TX_STATS(reg) \
53 nicvf_reg_read(nic, NIC_VNIC_TX_STAT_0_4 | (reg << 3))
55 #define NICVF_CAP_TUNNEL_PARSING (1ULL << 0)
56 /* Additional word in Rx descriptor to hold optional tunneling extension info */
57 #define NICVF_CAP_CQE_RX2 (1ULL << 1)
58 /* The device capable of setting NIC_CQE_RX_S[APAD] == 0 */
59 #define NICVF_CAP_DISABLE_APAD (1ULL << 2)
68 NICVF_ERR_SET_QS = -8191,/* -8191 */
69 NICVF_ERR_RESET_QS, /* -8190 */
70 NICVF_ERR_REG_POLL, /* -8189 */
71 NICVF_ERR_RBDR_RESET, /* -8188 */
72 NICVF_ERR_RBDR_DISABLE, /* -8187 */
73 NICVF_ERR_RBDR_PREFETCH, /* -8186 */
74 NICVF_ERR_RBDR_RESET1, /* -8185 */
75 NICVF_ERR_RBDR_RESET2, /* -8184 */
76 NICVF_ERR_RQ_CLAIM, /* -8183 */
77 NICVF_ERR_RQ_PF_CFG, /* -8182 */
78 NICVF_ERR_RQ_BP_CFG, /* -8181 */
79 NICVF_ERR_RQ_DROP_CFG, /* -8180 */
80 NICVF_ERR_CQ_DISABLE, /* -8179 */
81 NICVF_ERR_CQ_RESET, /* -8178 */
82 NICVF_ERR_SQ_DISABLE, /* -8177 */
83 NICVF_ERR_SQ_RESET, /* -8176 */
84 NICVF_ERR_SQ_PF_CFG, /* -8175 */
85 NICVF_ERR_LOOPBACK_CFG, /* -8174 */
86 NICVF_ERR_BASE_INIT, /* -8173 */
87 NICVF_ERR_RSS_TBL_UPDATE,/* -8172 */
88 NICVF_ERR_RSS_GET_SZ, /* -8171 */
91 typedef nicvf_phys_addr_t (*rbdr_pool_get_handler)(void *dev, void *opaque);
93 struct nicvf_hw_rx_qstats {
95 uint64_t q_rx_packets;
98 struct nicvf_hw_tx_qstats {
100 uint64_t q_tx_packets;
103 struct nicvf_hw_stats {
105 uint64_t rx_ucast_frames;
106 uint64_t rx_bcast_frames;
107 uint64_t rx_mcast_frames;
108 uint64_t rx_fcs_errors;
109 uint64_t rx_l2_errors;
110 uint64_t rx_drop_red;
111 uint64_t rx_drop_red_bytes;
112 uint64_t rx_drop_overrun;
113 uint64_t rx_drop_overrun_bytes;
114 uint64_t rx_drop_bcast;
115 uint64_t rx_drop_mcast;
116 uint64_t rx_drop_l3_bcast;
117 uint64_t rx_drop_l3_mcast;
119 uint64_t tx_bytes_ok;
120 uint64_t tx_ucast_frames_ok;
121 uint64_t tx_bcast_frames_ok;
122 uint64_t tx_mcast_frames_ok;
126 struct nicvf_rss_reta_info {
129 uint8_t ind_tbl[NIC_MAX_RSS_IDR_TBL_SIZE];
132 /* Common structs used in DPDK and base layer are defined in DPDK layer */
133 #include "../nicvf_struct.h"
135 NICVF_STATIC_ASSERT(sizeof(struct nicvf_rbdr) <= 128);
136 NICVF_STATIC_ASSERT(sizeof(struct nicvf_txq) <= 128);
137 NICVF_STATIC_ASSERT(sizeof(struct nicvf_rxq) <= 128);
140 nicvf_reg_write(struct nicvf *nic, uint32_t offset, uint64_t val)
142 nicvf_addr_write(nic->reg_base + offset, val);
145 static inline uint64_t
146 nicvf_reg_read(struct nicvf *nic, uint32_t offset)
148 return nicvf_addr_read(nic->reg_base + offset);
151 static inline uintptr_t
152 nicvf_qset_base(struct nicvf *nic, uint32_t qidx)
154 return nic->reg_base + (qidx << NIC_Q_NUM_SHIFT);
158 nicvf_queue_reg_write(struct nicvf *nic, uint32_t offset, uint32_t qidx,
161 nicvf_addr_write(nicvf_qset_base(nic, qidx) + offset, val);
164 static inline uint64_t
165 nicvf_queue_reg_read(struct nicvf *nic, uint32_t offset, uint32_t qidx)
167 return nicvf_addr_read(nicvf_qset_base(nic, qidx) + offset);
171 nicvf_disable_all_interrupts(struct nicvf *nic)
173 nicvf_reg_write(nic, NIC_VF_ENA_W1C, NICVF_INTR_ALL_MASK);
174 nicvf_reg_write(nic, NIC_VF_INT, NICVF_INTR_ALL_MASK);
177 static inline uint32_t
178 nicvf_hw_version(struct nicvf *nic)
180 return nic->subsystem_device_id;
183 static inline uint64_t
184 nicvf_hw_cap(struct nicvf *nic)
189 int nicvf_base_init(struct nicvf *nic);
191 int nicvf_reg_get_count(void);
192 int nicvf_reg_poll_interrupts(struct nicvf *nic);
193 int nicvf_reg_dump(struct nicvf *nic, uint64_t *data);
195 int nicvf_qset_config(struct nicvf *nic);
196 int nicvf_qset_reclaim(struct nicvf *nic);
198 int nicvf_qset_rbdr_config(struct nicvf *nic, uint16_t qidx);
199 int nicvf_qset_rbdr_reclaim(struct nicvf *nic, uint16_t qidx);
200 int nicvf_qset_rbdr_precharge(void *dev, struct nicvf *nic,
201 uint16_t ridx, rbdr_pool_get_handler handler,
203 int nicvf_qset_rbdr_active(struct nicvf *nic, uint16_t qidx);
205 int nicvf_qset_rq_config(struct nicvf *nic, uint16_t qidx,
206 struct nicvf_rxq *rxq);
207 int nicvf_qset_rq_reclaim(struct nicvf *nic, uint16_t qidx);
209 int nicvf_qset_cq_config(struct nicvf *nic, uint16_t qidx,
210 struct nicvf_rxq *rxq);
211 int nicvf_qset_cq_reclaim(struct nicvf *nic, uint16_t qidx);
213 int nicvf_qset_sq_config(struct nicvf *nic, uint16_t qidx,
214 struct nicvf_txq *txq);
215 int nicvf_qset_sq_reclaim(struct nicvf *nic, uint16_t qidx);
217 uint32_t nicvf_qsize_rbdr_roundup(uint32_t val);
218 uint32_t nicvf_qsize_cq_roundup(uint32_t val);
219 uint32_t nicvf_qsize_sq_roundup(uint32_t val);
221 void nicvf_vlan_hw_strip(struct nicvf *nic, bool enable);
223 void nicvf_apad_config(struct nicvf *nic, bool enable);
225 int nicvf_rss_config(struct nicvf *nic, uint32_t qcnt, uint64_t cfg);
226 int nicvf_rss_term(struct nicvf *nic);
228 int nicvf_rss_reta_update(struct nicvf *nic, uint8_t *tbl, uint32_t max_count);
229 int nicvf_rss_reta_query(struct nicvf *nic, uint8_t *tbl, uint32_t max_count);
231 void nicvf_rss_set_key(struct nicvf *nic, uint8_t *key);
232 void nicvf_rss_get_key(struct nicvf *nic, uint8_t *key);
234 void nicvf_rss_set_cfg(struct nicvf *nic, uint64_t val);
235 uint64_t nicvf_rss_get_cfg(struct nicvf *nic);
237 int nicvf_loopback_config(struct nicvf *nic, bool enable);
239 void nicvf_hw_get_stats(struct nicvf *nic, struct nicvf_hw_stats *stats);
240 void nicvf_hw_get_rx_qstats(struct nicvf *nic,
241 struct nicvf_hw_rx_qstats *qstats, uint16_t qidx);
242 void nicvf_hw_get_tx_qstats(struct nicvf *nic,
243 struct nicvf_hw_tx_qstats *qstats, uint16_t qidx);
245 #endif /* _THUNDERX_NICVF_HW_H */