net/qede/base: support doorbell overflow recovery
[dpdk.git] / drivers / net / qede / base / ecore.h
index de0f49a..d921d9e 100644 (file)
 #include "ecore_proto_if.h"
 #include "mcp_public.h"
 
+#define ECORE_MAJOR_VERSION            8
+#define ECORE_MINOR_VERSION            18
+#define ECORE_REVISION_VERSION         7
+#define ECORE_ENGINEERING_VERSION      1
+
+#define ECORE_VERSION                                                  \
+       ((ECORE_MAJOR_VERSION << 24) | (ECORE_MINOR_VERSION << 16) |    \
+        (ECORE_REVISION_VERSION << 8) | ECORE_ENGINEERING_VERSION)
+
+#define STORM_FW_VERSION                                               \
+       ((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) |  \
+        (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION)
+
 #define MAX_HWFNS_PER_DEVICE   2
 #define NAME_SIZE 128 /* @DPDK */
 #define ECORE_WFQ_UNIT 100
@@ -53,6 +66,7 @@ enum ecore_nvm_cmd {
        ECORE_NVM_READ_NVRAM = DRV_MSG_CODE_NVM_READ_NVRAM,
        ECORE_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM,
        ECORE_NVM_DEL_FILE = DRV_MSG_CODE_NVM_DEL_FILE,
+       ECORE_EXT_PHY_FW_UPGRADE = DRV_MSG_CODE_EXT_PHY_FW_UPGRADE,
        ECORE_NVM_SET_SECURE_MODE = DRV_MSG_CODE_SET_SECURE_MODE,
        ECORE_PHY_RAW_READ = DRV_MSG_CODE_PHY_RAW_READ,
        ECORE_PHY_RAW_WRITE = DRV_MSG_CODE_PHY_RAW_WRITE,
@@ -84,6 +98,15 @@ do {                                                                 \
 
 #define GET_FIELD(value, name)                                         \
        (((value) >> (name##_SHIFT)) & name##_MASK)
+
+#define GET_MFW_FIELD(name, field)                             \
+       (((name) & (field ## _MASK)) >> (field ## _OFFSET))
+
+#define SET_MFW_FIELD(name, field, value)                              \
+do {                                                                   \
+       (name) &= ~((field ## _MASK));          \
+       (name) |= (((value) << (field ## _OFFSET)) & (field ## _MASK)); \
+} while (0)
 #endif
 
 static OSAL_INLINE u32 DB_ADDR(u32 cid, u32 DEMS)
@@ -157,8 +180,8 @@ enum DP_MODULE {
        ECORE_MSG_CXT           = 0x800000,
        ECORE_MSG_LL2           = 0x1000000,
        ECORE_MSG_ILT           = 0x2000000,
-       ECORE_MSG_RDMA          = 0x4000000,
-       ECORE_MSG_DEBUG         = 0x8000000,
+       ECORE_MSG_RDMA          = 0x4000000,
+       ECORE_MSG_DEBUG         = 0x8000000,
        /* to be added...up to 0x8000000 */
 };
 #endif
@@ -178,6 +201,7 @@ struct ecore_cxt_mngr;
 struct ecore_dma_mem;
 struct ecore_sb_sp_info;
 struct ecore_ll2_info;
+struct ecore_l2_info;
 struct ecore_igu_info;
 struct ecore_mcp_info;
 struct ecore_dcbx_info;
@@ -204,33 +228,29 @@ enum ecore_tunn_clss {
        MAX_ECORE_TUNN_CLSS,
 };
 
-struct ecore_tunn_start_params {
-       unsigned long tunn_mode;
-       u16     vxlan_udp_port;
-       u16     geneve_udp_port;
-       u8      update_vxlan_udp_port;
-       u8      update_geneve_udp_port;
-       u8      tunn_clss_vxlan;
-       u8      tunn_clss_l2geneve;
-       u8      tunn_clss_ipgeneve;
-       u8      tunn_clss_l2gre;
-       u8      tunn_clss_ipgre;
+struct ecore_tunn_update_type {
+       bool b_update_mode;
+       bool b_mode_enabled;
+       enum ecore_tunn_clss tun_cls;
+};
+
+struct ecore_tunn_update_udp_port {
+       bool b_update_port;
+       u16 port;
 };
 
-struct ecore_tunn_update_params {
-       unsigned long tunn_mode_update_mask;
-       unsigned long tunn_mode;
-       u16     vxlan_udp_port;
-       u16     geneve_udp_port;
-       u8      update_rx_pf_clss;
-       u8      update_tx_pf_clss;
-       u8      update_vxlan_udp_port;
-       u8      update_geneve_udp_port;
-       u8      tunn_clss_vxlan;
-       u8      tunn_clss_l2geneve;
-       u8      tunn_clss_ipgeneve;
-       u8      tunn_clss_l2gre;
-       u8      tunn_clss_ipgre;
+struct ecore_tunnel_info {
+       struct ecore_tunn_update_type vxlan;
+       struct ecore_tunn_update_type l2_geneve;
+       struct ecore_tunn_update_type ip_geneve;
+       struct ecore_tunn_update_type l2_gre;
+       struct ecore_tunn_update_type ip_gre;
+
+       struct ecore_tunn_update_udp_port vxlan_port;
+       struct ecore_tunn_update_udp_port geneve_port;
+
+       bool b_update_rx_cls;
+       bool b_update_tx_cls;
 };
 
 /* The PCI personality is not quite synonymous to protocol ID:
@@ -260,7 +280,6 @@ struct ecore_qm_iids {
  * is received from MFW.
  */
 enum ecore_resources {
-       ECORE_SB,
        ECORE_L2_QUEUE,
        ECORE_VPORT,
        ECORE_RSS_ENG,
@@ -273,7 +292,14 @@ enum ecore_resources {
        ECORE_LL2_QUEUE,
        ECORE_CMDQS_CQS,
        ECORE_RDMA_STATS_QUEUE,
-       ECORE_MAX_RESC,                 /* must be last */
+       ECORE_BDQ,
+
+       /* This is needed only internally for matching against the IGU.
+        * In case of legacy MFW, would be set to `0'.
+        */
+       ECORE_SB,
+
+       ECORE_MAX_RESC,
 };
 
 /* Features that require resources, given as input to the resource management
@@ -325,6 +351,12 @@ enum ecore_hw_err_type {
 };
 #endif
 
+enum ecore_db_rec_exec {
+       DB_REC_DRY_RUN,
+       DB_REC_REAL_DEAL,
+       DB_REC_ONCE,
+};
+
 struct ecore_hw_info {
        /* PCI personality */
        enum ecore_pci_personality personality;
@@ -362,9 +394,6 @@ struct ecore_hw_info {
 
        u8 num_active_tc;
 
-       /* Traffic class used for tcp out of order traffic */
-       u8 ooo_tc;
-
        /* The traffic class used by PF for it's offloaded protocol */
        u8 offload_tc;
 
@@ -445,6 +474,7 @@ struct ecore_qm_info {
        u16                     num_vf_pqs;
        u8                      num_vports;
        u8                      max_phys_tcs_per_port;
+       u8                      ooo_tc;
        bool                    pf_rl_en;
        bool                    pf_wfq_en;
        bool                    vport_rl_en;
@@ -455,6 +485,12 @@ struct ecore_qm_info {
        u8                      num_pf_rls;
 };
 
+struct ecore_db_recovery_info {
+       osal_list_t list;
+       osal_spinlock_t lock;
+       u32 db_recovery_counter;
+};
+
 struct storm_stats {
        u32 address;
        u32 len;
@@ -484,7 +520,7 @@ struct ecore_hwfn {
        u32                             dp_module;
        u8                              dp_level;
        char                            name[NAME_SIZE];
-       void                            *dp_ctx;
+       void                            *dp_ctx;
 
        bool                            first_on_engine;
        bool                            hw_init_done;
@@ -538,10 +574,6 @@ struct ecore_hwfn {
        bool                            b_rdma_enabled_in_prs;
        u32                             rdma_prs_search_reg;
 
-       /* Array of sb_info of all status blocks */
-       struct ecore_sb_info            *sbs_info[MAX_SB_PER_PF_MIMD];
-       u16                             num_sbs;
-
        struct ecore_cxt_mngr           *p_cxt_mngr;
 
        /* Flag indicating whether interrupts are enabled or not*/
@@ -581,6 +613,15 @@ struct ecore_hwfn {
        /* If one of the following is set then EDPM shouldn't be used */
        u8                              dcbx_no_edpm;
        u8                              db_bar_no_edpm;
+
+       /* L2-related */
+       struct ecore_l2_info            *p_l2_info;
+
+       /* Mechanism for recovering from doorbell drop */
+       struct ecore_db_recovery_info   db_recovery_info;
+
+       /* @DPDK */
+       struct ecore_ptt                *p_arfs_ptt;
 };
 
 #ifndef __EXTRACT__LINUX__
@@ -608,15 +649,18 @@ enum qed_dbg_features {
        DBG_FEATURE_NUM
 };
 
+enum ecore_dev_type {
+       ECORE_DEV_TYPE_BB,
+       ECORE_DEV_TYPE_AH,
+};
+
 struct ecore_dev {
        u32                             dp_module;
        u8                              dp_level;
        char                            name[NAME_SIZE];
-       void                            *dp_ctx;
+       void                            *dp_ctx;
 
-       u8                              type;
-#define ECORE_DEV_TYPE_BB      (0 << 0)
-#define ECORE_DEV_TYPE_AH      (1 << 0)
+       enum ecore_dev_type             type;
 /* Translate type/revision combo into the proper conditions */
 #define ECORE_IS_BB(dev)       ((dev)->type == ECORE_DEV_TYPE_BB)
 #define ECORE_IS_BB_A0(dev)    (ECORE_IS_BB(dev) && CHIP_REV_IS_A0(dev))
@@ -629,13 +673,12 @@ struct ecore_dev {
 #define ECORE_IS_AH(dev)       ((dev)->type == ECORE_DEV_TYPE_AH)
 #define ECORE_IS_K2(dev)       ECORE_IS_AH(dev)
 
+       u16 vendor_id;
+       u16 device_id;
 #define ECORE_DEV_ID_MASK      0xff00
 #define ECORE_DEV_ID_MASK_BB   0x1600
 #define ECORE_DEV_ID_MASK_AH   0x8000
 
-       u16 vendor_id;
-       u16 device_id;
-
        u16                             chip_num;
        #define CHIP_NUM_MASK                   0xffff
        #define CHIP_NUM_SHIFT                  16
@@ -724,9 +767,9 @@ struct ecore_dev {
        /* SRIOV */
        struct ecore_hw_sriov_info      *p_iov_info;
 #define IS_ECORE_SRIOV(p_dev)          (!!(p_dev)->p_iov_info)
-       unsigned long                   tunn_mode;
-
+       struct ecore_tunnel_info        tunnel;
        bool                            b_is_vf;
+       bool                            b_dont_override_vf_msix;
 
        u32                             drv_type;
 
@@ -747,7 +790,7 @@ struct ecore_dev {
        bool                            attn_clr_en;
 
        /* Indicates whether allowing the MFW to collect a crash dump */
-       bool                            mdump_en;
+       bool                            allow_mdump;
 
        /* Indicates if the reg_fifo is checked after any register access */
        bool                            chk_reg_fifo;
@@ -785,8 +828,8 @@ struct ecore_dev {
  *
  * @return OSAL_INLINE u8
  */
-static OSAL_INLINE u8 ecore_concrete_to_sw_fid(struct ecore_dev *p_dev,
-                                         u32 concrete_fid)
+static OSAL_INLINE u8
+ecore_concrete_to_sw_fid(__rte_unused struct ecore_dev *p_dev, u32 concrete_fid)
 {
        u8 vfid     = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
        u8 pfid     = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
@@ -806,6 +849,7 @@ static OSAL_INLINE u8 ecore_concrete_to_sw_fid(struct ecore_dev *p_dev,
 
 int ecore_configure_vport_wfq(struct ecore_dev *p_dev, u16 vp_id, u32 rate);
 void ecore_configure_vp_wfq_on_link_change(struct ecore_dev *p_dev,
+                                          struct ecore_ptt *p_ptt,
                                           u32 min_pf_rate);
 
 int ecore_configure_pf_max_bandwidth(struct ecore_dev *p_dev, u8 max_bw);
@@ -821,7 +865,7 @@ void ecore_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb,
 #define PQ_FLAGS_MCOS  (1 << 1)
 #define PQ_FLAGS_LB    (1 << 2)
 #define PQ_FLAGS_OOO   (1 << 3)
-#define PQ_FLAGS_ACK    (1 << 4)
+#define PQ_FLAGS_ACK   (1 << 4)
 #define PQ_FLAGS_OFLD  (1 << 5)
 #define PQ_FLAGS_VFS   (1 << 6)
 
@@ -831,6 +875,13 @@ u16 ecore_get_cm_pq_idx_mcos(struct ecore_hwfn *p_hwfn, u8 tc);
 u16 ecore_get_cm_pq_idx_vf(struct ecore_hwfn *p_hwfn, u16 vf);
 u16 ecore_get_cm_pq_idx_rl(struct ecore_hwfn *p_hwfn, u8 qpid);
 
+const char *ecore_hw_get_resc_name(enum ecore_resources res_id);
+
+/* doorbell recovery mechanism */
+void ecore_db_recovery_dp(struct ecore_hwfn *p_hwfn);
+void ecore_db_recovery_execute(struct ecore_hwfn *p_hwfn,
+                              enum ecore_db_rec_exec);
+
 /* amount of resources used in qm init */
 u8 ecore_init_qm_get_num_tcs(struct ecore_hwfn *p_hwfn);
 u16 ecore_init_qm_get_num_vfs(struct ecore_hwfn *p_hwfn);