diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu.h')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 220 |
1 files changed, 178 insertions, 42 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h index 2c0580cd2807..c9d60b0554c0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h @@ -11,6 +11,7 @@ #ifndef RVU_H #define RVU_H +#include <linux/pci.h> #include "rvu_struct.h" #include "common.h" #include "mbox.h" @@ -18,6 +19,9 @@ /* PCI device IDs */ #define PCI_DEVID_OCTEONTX2_RVU_AF 0xA065 +/* Subsystem Device ID */ +#define PCI_SUBSYS_DEVID_96XX 0xB200 + /* PCI BAR nos */ #define PCI_AF_REG_BAR_NUM 0 #define PCI_PF_REG_BAR_NUM 2 @@ -64,7 +68,7 @@ struct nix_mcast { struct qmem *mcast_buf; int replay_pkind; int next_free_mce; - spinlock_t mce_lock; /* Serialize MCE updates */ + struct mutex mce_lock; /* Serialize MCE updates */ }; struct nix_mce_list { @@ -74,15 +78,27 @@ struct nix_mce_list { }; struct npc_mcam { - spinlock_t lock; /* MCAM entries and counters update lock */ + struct rsrc_bmap counters; + struct mutex lock; /* MCAM entries and counters update lock */ + unsigned long *bmap; /* bitmap, 0 => bmap_entries */ + unsigned long *bmap_reverse; /* Reverse bitmap, bmap_entries => 0 */ + u16 bmap_entries; /* Number of unreserved MCAM entries */ + u16 bmap_fcnt; /* MCAM entries free count */ + u16 *entry2pfvf_map; + u16 *entry2cntr_map; + u16 *cntr2pfvf_map; + u16 *cntr_refcnt; u8 keysize; /* MCAM keysize 112/224/448 bits */ u8 banks; /* Number of MCAM banks */ u8 banks_per_entry;/* Number of keywords in key */ u16 banksize; /* Number of MCAM entries in each bank */ u16 total_entries; /* Total number of MCAM entries */ - u16 entries; /* Total minus reserved for NIX LFs */ u16 nixlf_offset; /* Offset of nixlf rsvd uncast entries */ u16 pf_offset; /* Offset of PF's rsvd bcast, promisc entries */ + u16 lprio_count; + u16 lprio_start; + u16 hprio_count; + u16 hprio_end; }; /* Structure for per RVU func info ie PF/VF */ @@ -122,18 +138,35 @@ struct rvu_pfvf { u16 tx_chan_base; u8 rx_chan_cnt; /* total number of RX channels */ u8 tx_chan_cnt; /* total number of TX channels */ + u16 maxlen; + u16 minlen; u8 mac_addr[ETH_ALEN]; /* MAC address of this PF/VF */ /* Broadcast pkt replication info */ u16 bcast_mce_idx; struct nix_mce_list bcast_mce_list; + + /* VLAN offload */ + struct mcam_entry entry; + int rxvlan_index; + bool rxvlan; }; struct nix_txsch { struct rsrc_bmap schq; u8 lvl; - u16 *pfvf_map; +#define NIX_TXSCHQ_TL1_CFG_DONE BIT_ULL(0) +#define TXSCH_MAP_FUNC(__pfvf_map) ((__pfvf_map) & 0xFFFF) +#define TXSCH_MAP_FLAGS(__pfvf_map) ((__pfvf_map) >> 16) +#define TXSCH_MAP(__func, __flags) (((__func) & 0xFFFF) | ((__flags) << 16)) + u32 *pfvf_map; +}; + +struct nix_mark_format { + u8 total; + u8 in_use; + u32 *cfg; }; struct npc_pkind { @@ -141,9 +174,23 @@ struct npc_pkind { u32 *pfchan_map; }; +struct nix_flowkey { +#define NIX_FLOW_KEY_ALG_MAX 32 + u32 flowkey[NIX_FLOW_KEY_ALG_MAX]; + int in_use; +}; + +struct nix_lso { + u8 total; + u8 in_use; +}; + struct nix_hw { struct nix_txsch txsch[NIX_TXSCH_LVL_CNT]; /* Tx schedulers */ struct nix_mcast mcast; + struct nix_flowkey flowkey; + struct nix_mark_format mark_format; + struct nix_lso lso; }; struct rvu_hwinfo { @@ -164,6 +211,16 @@ struct rvu_hwinfo { struct npc_mcam mcam; }; +struct mbox_wq_info { + struct otx2_mbox mbox; + struct rvu_work *mbox_wrk; + + struct otx2_mbox mbox_up; + struct rvu_work *mbox_wrk_up; + + struct workqueue_struct *mbox_wq; +}; + struct rvu { void __iomem *afreg_base; void __iomem *pfreg_base; @@ -172,14 +229,17 @@ struct rvu { struct rvu_hwinfo *hw; struct rvu_pfvf *pf; struct rvu_pfvf *hwvf; - spinlock_t rsrc_lock; /* Serialize resource alloc/free */ + struct mutex rsrc_lock; /* Serialize resource alloc/free */ + int vfs; /* Number of VFs attached to RVU */ /* Mbox */ - struct otx2_mbox mbox; - struct rvu_work *mbox_wrk; - struct otx2_mbox mbox_up; - struct rvu_work *mbox_wrk_up; - struct workqueue_struct *mbox_wq; + struct mbox_wq_info afpf_wq_info; + struct mbox_wq_info afvf_wq_info; + + /* PF FLR */ + struct rvu_work *flr_wrk; + struct workqueue_struct *flr_wq; + struct mutex flr_lock; /* Serialize FLRs */ /* MSI-X */ u16 num_vec; @@ -190,7 +250,7 @@ struct rvu { /* CGX */ #define PF_CGXMAP_BASE 1 /* PF 0 is reserved for RVU PF */ u8 cgx_mapped_pfs; - u8 cgx_cnt; /* available cgx ports */ + u8 cgx_cnt_max; /* CGX port count max */ u8 *pf2cgxlmac_map; /* pf to cgx_lmac map */ u16 *cgxlmac2pf_map; /* bitmap of mapped pfs for * every cgx lmac port @@ -201,6 +261,8 @@ struct rvu { struct workqueue_struct *cgx_evh_wq; spinlock_t cgx_evq_lock; /* cgx event queue lock */ struct list_head cgx_evq_head; /* cgx event queue head */ + + char mkex_pfl_name[MKEX_NAME_LEN]; /* Configured MKEX profile name */ }; static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val) @@ -223,9 +285,22 @@ static inline u64 rvupf_read64(struct rvu *rvu, u64 offset) return readq(rvu->pfreg_base + offset); } +static inline bool is_rvu_9xxx_A0(struct rvu *rvu) +{ + struct pci_dev *pdev = rvu->pdev; + + return (pdev->revision == 0x00) && + (pdev->subsystem_device == PCI_SUBSYS_DEVID_96XX); +} + /* Function Prototypes * RVU */ +static inline int is_afvf(u16 pcifunc) +{ + return !(pcifunc & ~RVU_PFVF_FUNC_MASK); +} + int rvu_alloc_bitmap(struct rsrc_bmap *rsrc); int rvu_alloc_rsrc(struct rsrc_bmap *rsrc); void rvu_free_rsrc(struct rsrc_bmap *rsrc, int id); @@ -236,6 +311,7 @@ int rvu_get_pf(u16 pcifunc); struct rvu_pfvf *rvu_get_pfvf(struct rvu *rvu, int pcifunc); void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf); bool is_block_implemented(struct rvu_hwinfo *hw, int blkaddr); +bool is_pffunc_map_valid(struct rvu *rvu, u16 pcifunc, int blktype); int rvu_get_lf(struct rvu *rvu, struct rvu_block *block, u16 pcifunc, u16 slot); int rvu_lf_reset(struct rvu *rvu, struct rvu_block *block, int lf); int rvu_get_blkaddr(struct rvu *rvu, int blktype, u16 pcifunc); @@ -266,89 +342,110 @@ static inline void rvu_get_cgx_lmac_id(u8 map, u8 *cgx_id, u8 *lmac_id) *lmac_id = (map & 0xF); } -int rvu_cgx_probe(struct rvu *rvu); -void rvu_cgx_wq_destroy(struct rvu *rvu); +int rvu_cgx_init(struct rvu *rvu); +int rvu_cgx_exit(struct rvu *rvu); void *rvu_cgx_pdata(u8 cgx_id, struct rvu *rvu); int rvu_cgx_config_rxtx(struct rvu *rvu, u16 pcifunc, bool start); -int rvu_mbox_handler_CGX_START_RXTX(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_start_rxtx(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_STOP_RXTX(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_stop_rxtx(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_STATS(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_stats(struct rvu *rvu, struct msg_req *req, struct cgx_stats_rsp *rsp); -int rvu_mbox_handler_CGX_MAC_ADDR_SET(struct rvu *rvu, +int rvu_mbox_handler_cgx_mac_addr_set(struct rvu *rvu, struct cgx_mac_addr_set_or_get *req, struct cgx_mac_addr_set_or_get *rsp); -int rvu_mbox_handler_CGX_MAC_ADDR_GET(struct rvu *rvu, +int rvu_mbox_handler_cgx_mac_addr_get(struct rvu *rvu, struct cgx_mac_addr_set_or_get *req, struct cgx_mac_addr_set_or_get *rsp); -int rvu_mbox_handler_CGX_PROMISC_ENABLE(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_promisc_enable(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_PROMISC_DISABLE(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_promisc_disable(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_START_LINKEVENTS(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_start_linkevents(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_STOP_LINKEVENTS(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_stop_linkevents(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_GET_LINKINFO(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_get_linkinfo(struct rvu *rvu, struct msg_req *req, struct cgx_link_info_msg *rsp); -int rvu_mbox_handler_CGX_INTLBK_ENABLE(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_intlbk_enable(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_CGX_INTLBK_DISABLE(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_cgx_intlbk_disable(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); /* NPA APIs */ int rvu_npa_init(struct rvu *rvu); void rvu_npa_freemem(struct rvu *rvu); -int rvu_mbox_handler_NPA_AQ_ENQ(struct rvu *rvu, +void rvu_npa_lf_teardown(struct rvu *rvu, u16 pcifunc, int npalf); +int rvu_mbox_handler_npa_aq_enq(struct rvu *rvu, struct npa_aq_enq_req *req, struct npa_aq_enq_rsp *rsp); -int rvu_mbox_handler_NPA_HWCTX_DISABLE(struct rvu *rvu, +int rvu_mbox_handler_npa_hwctx_disable(struct rvu *rvu, struct hwctx_disable_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NPA_LF_ALLOC(struct rvu *rvu, +int rvu_mbox_handler_npa_lf_alloc(struct rvu *rvu, struct npa_lf_alloc_req *req, struct npa_lf_alloc_rsp *rsp); -int rvu_mbox_handler_NPA_LF_FREE(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_npa_lf_free(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); /* NIX APIs */ +bool is_nixlf_attached(struct rvu *rvu, u16 pcifunc); int rvu_nix_init(struct rvu *rvu); +int rvu_nix_reserve_mark_format(struct rvu *rvu, struct nix_hw *nix_hw, + int blkaddr, u32 cfg); void rvu_nix_freemem(struct rvu *rvu); int rvu_get_nixlf_count(struct rvu *rvu); -int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu, +void rvu_nix_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int npalf); +int rvu_mbox_handler_nix_lf_alloc(struct rvu *rvu, struct nix_lf_alloc_req *req, struct nix_lf_alloc_rsp *rsp); -int rvu_mbox_handler_NIX_LF_FREE(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_nix_lf_free(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_AQ_ENQ(struct rvu *rvu, +int rvu_mbox_handler_nix_aq_enq(struct rvu *rvu, struct nix_aq_enq_req *req, struct nix_aq_enq_rsp *rsp); -int rvu_mbox_handler_NIX_HWCTX_DISABLE(struct rvu *rvu, +int rvu_mbox_handler_nix_hwctx_disable(struct rvu *rvu, struct hwctx_disable_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu, +int rvu_mbox_handler_nix_txsch_alloc(struct rvu *rvu, struct nix_txsch_alloc_req *req, struct nix_txsch_alloc_rsp *rsp); -int rvu_mbox_handler_NIX_TXSCH_FREE(struct rvu *rvu, +int rvu_mbox_handler_nix_txsch_free(struct rvu *rvu, struct nix_txsch_free_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_TXSCHQ_CFG(struct rvu *rvu, +int rvu_mbox_handler_nix_txschq_cfg(struct rvu *rvu, struct nix_txschq_config *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_STATS_RST(struct rvu *rvu, struct msg_req *req, +int rvu_mbox_handler_nix_stats_rst(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_VTAG_CFG(struct rvu *rvu, +int rvu_mbox_handler_nix_vtag_cfg(struct rvu *rvu, struct nix_vtag_config *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_RSS_FLOWKEY_CFG(struct rvu *rvu, +int rvu_mbox_handler_nix_rxvlan_alloc(struct rvu *rvu, struct msg_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_nix_rss_flowkey_cfg(struct rvu *rvu, struct nix_rss_flowkey_cfg *req, - struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_SET_MAC_ADDR(struct rvu *rvu, + struct nix_rss_flowkey_cfg_rsp *rsp); +int rvu_mbox_handler_nix_set_mac_addr(struct rvu *rvu, struct nix_set_mac_addr *req, struct msg_rsp *rsp); -int rvu_mbox_handler_NIX_SET_RX_MODE(struct rvu *rvu, struct nix_rx_mode *req, +int rvu_mbox_handler_nix_set_rx_mode(struct rvu *rvu, struct nix_rx_mode *req, struct msg_rsp *rsp); +int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_nix_lf_stop_rx(struct rvu *rvu, struct msg_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_nix_mark_format_cfg(struct rvu *rvu, + struct nix_mark_format_cfg *req, + struct nix_mark_format_cfg_rsp *rsp); +int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_nix_lso_format_cfg(struct rvu *rvu, + struct nix_lso_format_cfg *req, + struct nix_lso_format_cfg_rsp *rsp); /* NPC APIs */ int rvu_npc_init(struct rvu *rvu); @@ -360,9 +457,48 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc, void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf, u64 chan, bool allmulti); void rvu_npc_disable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf); +void rvu_npc_enable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf); void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc, int nixlf, u64 chan); +int rvu_npc_update_rxvlan(struct rvu *rvu, u16 pcifunc, int nixlf); void rvu_npc_disable_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf); +void rvu_npc_disable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf); +void rvu_npc_enable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf); void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf, int group, int alg_idx, int mcam_index); +int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu, + struct npc_mcam_alloc_entry_req *req, + struct npc_mcam_alloc_entry_rsp *rsp); +int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu, + struct npc_mcam_free_entry_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_write_entry(struct rvu *rvu, + struct npc_mcam_write_entry_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_ena_entry(struct rvu *rvu, + struct npc_mcam_ena_dis_entry_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_dis_entry(struct rvu *rvu, + struct npc_mcam_ena_dis_entry_req *req, + struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_shift_entry(struct rvu *rvu, + struct npc_mcam_shift_entry_req *req, + struct npc_mcam_shift_entry_rsp *rsp); +int rvu_mbox_handler_npc_mcam_alloc_counter(struct rvu *rvu, + struct npc_mcam_alloc_counter_req *req, + struct npc_mcam_alloc_counter_rsp *rsp); +int rvu_mbox_handler_npc_mcam_free_counter(struct rvu *rvu, + struct npc_mcam_oper_counter_req *req, struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_clear_counter(struct rvu *rvu, + struct npc_mcam_oper_counter_req *req, struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_unmap_counter(struct rvu *rvu, + struct npc_mcam_unmap_counter_req *req, struct msg_rsp *rsp); +int rvu_mbox_handler_npc_mcam_counter_stats(struct rvu *rvu, + struct npc_mcam_oper_counter_req *req, + struct npc_mcam_oper_counter_rsp *rsp); +int rvu_mbox_handler_npc_mcam_alloc_and_write_entry(struct rvu *rvu, + struct npc_mcam_alloc_and_write_entry_req *req, + struct npc_mcam_alloc_and_write_entry_rsp *rsp); +int rvu_mbox_handler_npc_get_kex_cfg(struct rvu *rvu, struct msg_req *req, + struct npc_get_kex_cfg_rsp *rsp); #endif /* RVU_H */ |