X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx2%2Fotx2_ethdev.h;h=e8a22b6ec4f650456f3a852f07cccc47e574ede1;hb=168c59cfe42b;hp=19a4e45b07a6569d32c7235f2b4f789c97eaf7d2;hpb=83ce2880e22edfeb0e2f379416f622613a1d8aad;p=dpdk.git diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h index 19a4e45b07..e8a22b6ec4 100644 --- a/drivers/net/octeontx2/otx2_ethdev.h +++ b/drivers/net/octeontx2/otx2_ethdev.h @@ -10,12 +10,19 @@ #include #include #include +#include +#include +#include +#include #include "otx2_common.h" #include "otx2_dev.h" +#include "otx2_flow.h" #include "otx2_irq.h" #include "otx2_mempool.h" #include "otx2_rx.h" +#include "otx2_tm.h" +#include "otx2_tx.h" #define OTX2_ETH_DEV_PMD_VERSION "1.0" @@ -59,6 +66,7 @@ #define NIX_MAX_SQB 512 #define NIX_MIN_SQB 32 +#define NIX_SQB_LIST_SPACE 2 #define NIX_RSS_RETA_SIZE_MAX 256 /* Group 0 will be used for RSS, 1 -7 will be used for rte_flow RSS action*/ #define NIX_RSS_GRPS 8 @@ -68,6 +76,9 @@ #define NIX_RX_MIN_DESC_ALIGN 16 #define NIX_RX_NB_SEG_MAX 6 #define NIX_CQ_ENTRY_SZ 128 +#define NIX_CQ_ALIGN 512 +#define NIX_SQB_LOWER_THRESH 90 +#define LMT_SLOT_MASK 0x7f /* If PTP is enabled additional SEND MEM DESC is required which * takes 2 words, hence max 7 iova address are possible @@ -78,6 +89,9 @@ #define NIX_TX_NB_SEG_MAX 9 #endif +/* Apply BP when CQ is 75% full */ +#define NIX_CQ_BP_LEVEL (25 * 256 / 100) + #define CQ_OP_STAT_OP_ERR 63 #define CQ_OP_STAT_CQ_ERR 46 @@ -116,6 +130,25 @@ #define NIX_DEFAULT_RSS_CTX_GROUP 0 #define NIX_DEFAULT_RSS_MCAM_IDX -1 +#define otx2_ethdev_is_ptp_en(dev) ((dev)->ptp_en) + +#define NIX_TIMESYNC_TX_CMD_LEN 8 +/* Additional timesync values. */ +#define OTX2_CYCLECOUNTER_MASK 0xffffffffffffffffULL + +enum nix_q_size_e { + nix_q_size_16, /* 16 entries */ + nix_q_size_64, /* 64 entries */ + nix_q_size_256, + nix_q_size_1K, + nix_q_size_4K, + nix_q_size_16K, + nix_q_size_64K, + nix_q_size_256K, + nix_q_size_1M, /* Million entries */ + nix_q_size_max +}; + struct otx2_qint { struct rte_eth_dev *eth_dev; uint8_t qintx; @@ -131,10 +164,22 @@ struct otx2_rss_info { uint8_t key[NIX_HASH_KEY_SIZE]; }; -struct otx2_npc_flow_info { - uint16_t channel; /*rx channel */ - uint16_t flow_prealloc_size; - uint16_t flow_max_priority; +struct otx2_eth_qconf { + union { + struct rte_eth_txconf tx; + struct rte_eth_rxconf rx; + } conf; + void *mempool; + uint32_t socket_id; + uint16_t nb_desc; +}; + +struct otx2_fc_info { + enum rte_eth_fc_mode mode; /**< Link flow control mode */ + uint8_t rx_pause; + uint8_t tx_pause; + uint8_t chan_cnt; + uint16_t bpid[NIX_MAX_CHAN]; }; struct otx2_eth_dev { @@ -170,11 +215,74 @@ struct otx2_eth_dev { uint64_t rx_offload_capa; uint64_t tx_offload_capa; struct otx2_qint qints_mem[RTE_MAX_QUEUES_PER_PORT]; + uint16_t txschq[NIX_TXSCH_LVL_CNT]; + uint16_t txschq_contig[NIX_TXSCH_LVL_CNT]; + uint16_t txschq_index[NIX_TXSCH_LVL_CNT]; + uint16_t txschq_contig_index[NIX_TXSCH_LVL_CNT]; + /* Dis-contiguous queues */ + uint16_t txschq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC]; + /* Contiguous queues */ + uint16_t txschq_contig_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC]; + uint16_t otx2_tm_root_lvl; + uint16_t tm_flags; + uint16_t tm_leaf_cnt; + struct otx2_nix_tm_node_list node_list; + struct otx2_nix_tm_shaper_profile_list shaper_profile_list; struct otx2_rss_info rss_info; + struct otx2_fc_info fc_info; uint32_t txmap[RTE_ETHDEV_QUEUE_STAT_CNTRS]; uint32_t rxmap[RTE_ETHDEV_QUEUE_STAT_CNTRS]; struct otx2_npc_flow_info npc_flow; + struct otx2_eth_qconf *tx_qconf; + struct otx2_eth_qconf *rx_qconf; struct rte_eth_dev *eth_dev; + /* PTP counters */ + bool ptp_en; + struct otx2_timesync_info tstamp; + struct rte_timecounter systime_tc; + struct rte_timecounter rx_tstamp_tc; + struct rte_timecounter tx_tstamp_tc; +} __rte_cache_aligned; + +struct otx2_eth_txq { + uint64_t cmd[8]; + int64_t fc_cache_pkts; + uint64_t *fc_mem; + void *lmt_addr; + rte_iova_t io_addr; + rte_iova_t fc_iova; + uint16_t sqes_per_sqb_log2; + int16_t nb_sqb_bufs_adj; + MARKER slow_path_start; + uint16_t nb_sqb_bufs; + uint16_t sq; + uint64_t offloads; + struct otx2_eth_dev *dev; + struct rte_mempool *sqb_pool; + struct otx2_eth_qconf qconf; +} __rte_cache_aligned; + +struct otx2_eth_rxq { + uint64_t mbuf_initializer; + uint64_t data_off; + uintptr_t desc; + void *lookup_mem; + uintptr_t cq_door; + uint64_t wdata; + int64_t *cq_status; + uint32_t head; + uint32_t qmask; + uint32_t available; + uint16_t rq; + struct otx2_timesync_info *tstamp; + MARKER slow_path_start; + uint64_t aura; + uint64_t offloads; + uint32_t qlen; + struct rte_mempool *pool; + enum nix_q_size_e qsize; + struct rte_eth_dev *eth_dev; + struct otx2_eth_qconf qconf; } __rte_cache_aligned; static inline struct otx2_eth_dev * @@ -186,12 +294,28 @@ otx2_eth_pmd_priv(struct rte_eth_dev *eth_dev) /* Ops */ void otx2_nix_info_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *dev_info); +int otx2_nix_get_module_info(struct rte_eth_dev *eth_dev, + struct rte_eth_dev_module_info *modinfo); +int otx2_nix_get_module_eeprom(struct rte_eth_dev *eth_dev, + struct rte_dev_eeprom_info *info); +int otx2_nix_pool_ops_supported(struct rte_eth_dev *eth_dev, const char *pool); +void otx2_nix_rxq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id, + struct rte_eth_rxq_info *qinfo); +void otx2_nix_txq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id, + struct rte_eth_txq_info *qinfo); +uint32_t otx2_nix_rx_queue_count(struct rte_eth_dev *eth_dev, uint16_t qidx); +int otx2_nix_tx_done_cleanup(void *txq, uint32_t free_cnt); +int otx2_nix_rx_descriptor_done(void *rxq, uint16_t offset); +int otx2_nix_rx_descriptor_status(void *rx_queue, uint16_t offset); void otx2_nix_promisc_config(struct rte_eth_dev *eth_dev, int en); void otx2_nix_promisc_enable(struct rte_eth_dev *eth_dev); void otx2_nix_promisc_disable(struct rte_eth_dev *eth_dev); void otx2_nix_allmulticast_enable(struct rte_eth_dev *eth_dev); void otx2_nix_allmulticast_disable(struct rte_eth_dev *eth_dev); +int otx2_nix_tx_queue_start(struct rte_eth_dev *eth_dev, uint16_t qidx); +int otx2_nix_tx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t qidx); +uint64_t otx2_nix_rxq_mbuf_setup(struct otx2_eth_dev *dev, uint16_t port_id); /* Link */ void otx2_nix_toggle_flag_link_cfg(struct otx2_eth_dev *dev, bool set); @@ -264,6 +388,23 @@ int otx2_cgx_rxtx_stop(struct otx2_eth_dev *dev); int otx2_cgx_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr); +/* Flow Control */ +int otx2_nix_flow_ctrl_get(struct rte_eth_dev *eth_dev, + struct rte_eth_fc_conf *fc_conf); + +int otx2_nix_flow_ctrl_set(struct rte_eth_dev *eth_dev, + struct rte_eth_fc_conf *fc_conf); + +int otx2_nix_rxchan_bpid_cfg(struct rte_eth_dev *eth_dev, bool enb); + +int otx2_nix_update_flow_ctrl_mode(struct rte_eth_dev *eth_dev); + +/* Lookup configuration */ +void *otx2_nix_fastpath_lookup_mem_get(void); + +/* PTYPES */ +const uint32_t *otx2_nix_supported_ptypes_get(struct rte_eth_dev *dev); + /* Mac address handling */ int otx2_nix_mac_addr_set(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr); @@ -278,4 +419,22 @@ int otx2_cgx_mac_max_entries_get(struct otx2_eth_dev *dev); int otx2_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx2_eth_dev *dev); +/* Rx and Tx routines */ +void otx2_nix_form_default_desc(struct otx2_eth_txq *txq); + +/* Timesync - PTP routines */ +int otx2_nix_timesync_enable(struct rte_eth_dev *eth_dev); +int otx2_nix_timesync_disable(struct rte_eth_dev *eth_dev); +int otx2_nix_timesync_read_rx_timestamp(struct rte_eth_dev *eth_dev, + struct timespec *timestamp, + uint32_t flags); +int otx2_nix_timesync_read_tx_timestamp(struct rte_eth_dev *eth_dev, + struct timespec *timestamp); +int otx2_nix_timesync_adjust_time(struct rte_eth_dev *eth_dev, int64_t delta); +int otx2_nix_timesync_write_time(struct rte_eth_dev *eth_dev, + const struct timespec *ts); +int otx2_nix_timesync_read_time(struct rte_eth_dev *eth_dev, + struct timespec *ts); +int otx2_eth_dev_ptp_info_update(struct otx2_dev *dev, bool ptp_en); + #endif /* __OTX2_ETHDEV_H__ */