diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_hsi.h')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_hsi.h | 281 |
1 files changed, 279 insertions, 2 deletions
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h index 6555c477f89..ed90ec831fe 100644 --- a/drivers/net/bnx2x/bnx2x_hsi.h +++ b/drivers/net/bnx2x/bnx2x_hsi.h @@ -684,7 +684,7 @@ struct shm_dev_info { /* size */ #define E1VN_MAX 1 #define E1HVN_MAX 4 - +#define E2_VF_MAX 64 /* This value (in milliseconds) determines the frequency of the driver * issuing the PULSE message code. The firmware monitors this periodic * pulse to determine when to switch to an OS-absent mode. */ @@ -820,6 +820,8 @@ struct drv_func_mb { #define DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL 0xa1000000 #define REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL 0x00050234 +#define DRV_MSG_CODE_DCBX_ADMIN_PMF_MSG 0xb0000000 +#define DRV_MSG_CODE_DCBX_PMF_DRV_OK 0xb2000000 #define DRV_MSG_CODE_SET_MF_BW 0xe0000000 #define REQ_BC_VER_4_SET_MF_BW 0x00060202 #define DRV_MSG_CODE_SET_MF_BW_ACK 0xe1000000 @@ -905,6 +907,8 @@ struct drv_func_mb { #define DRV_STATUS_DCC_RESERVED1 0x00000800 #define DRV_STATUS_DCC_SET_PROTOCOL 0x00001000 #define DRV_STATUS_DCC_SET_PRIORITY 0x00002000 +#define DRV_STATUS_DCBX_EVENT_MASK 0x000f0000 +#define DRV_STATUS_DCBX_NEGOTIATION_RESULTS 0x00010000 u32 virt_mac_upper; #define VIRT_MAC_SIGN_MASK 0xffff0000 @@ -1089,6 +1093,251 @@ struct fw_flr_mb { struct fw_flr_ack ack; }; +/**** SUPPORT FOR SHMEM ARRRAYS *** + * The SHMEM HSI is aligned on 32 bit boundaries which makes it difficult to + * define arrays with storage types smaller then unsigned dwords. + * The macros below add generic support for SHMEM arrays with numeric elements + * that can span 2,4,8 or 16 bits. The array underlying type is a 32 bit dword + * array with individual bit-filed elements accessed using shifts and masks. + * + */ + +/* eb is the bitwidth of a single element */ +#define SHMEM_ARRAY_MASK(eb) ((1<<(eb))-1) +#define SHMEM_ARRAY_ENTRY(i, eb) ((i)/(32/(eb))) + +/* the bit-position macro allows the used to flip the order of the arrays + * elements on a per byte or word boundary. + * + * example: an array with 8 entries each 4 bit wide. This array will fit into + * a single dword. The diagrmas below show the array order of the nibbles. + * + * SHMEM_ARRAY_BITPOS(i, 4, 4) defines the stadard ordering: + * + * | | | | + * 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | + * | | | | + * + * SHMEM_ARRAY_BITPOS(i, 4, 8) defines a flip ordering per byte: + * + * | | | | + * 1 | 0 | 3 | 2 | 5 | 4 | 7 | 6 | + * | | | | + * + * SHMEM_ARRAY_BITPOS(i, 4, 16) defines a flip ordering per word: + * + * | | | | + * 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | + * | | | | + */ +#define SHMEM_ARRAY_BITPOS(i, eb, fb) \ + ((((32/(fb)) - 1 - ((i)/((fb)/(eb))) % (32/(fb))) * (fb)) + \ + (((i)%((fb)/(eb))) * (eb))) + +#define SHMEM_ARRAY_GET(a, i, eb, fb) \ + ((a[SHMEM_ARRAY_ENTRY(i, eb)] >> SHMEM_ARRAY_BITPOS(i, eb, fb)) & \ + SHMEM_ARRAY_MASK(eb)) + +#define SHMEM_ARRAY_SET(a, i, eb, fb, val) \ +do { \ + a[SHMEM_ARRAY_ENTRY(i, eb)] &= ~(SHMEM_ARRAY_MASK(eb) << \ + SHMEM_ARRAY_BITPOS(i, eb, fb)); \ + a[SHMEM_ARRAY_ENTRY(i, eb)] |= (((val) & SHMEM_ARRAY_MASK(eb)) << \ + SHMEM_ARRAY_BITPOS(i, eb, fb)); \ +} while (0) + + +/****START OF DCBX STRUCTURES DECLARATIONS****/ +#define DCBX_MAX_NUM_PRI_PG_ENTRIES 8 +#define DCBX_PRI_PG_BITWIDTH 4 +#define DCBX_PRI_PG_FBITS 8 +#define DCBX_PRI_PG_GET(a, i) \ + SHMEM_ARRAY_GET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS) +#define DCBX_PRI_PG_SET(a, i, val) \ + SHMEM_ARRAY_SET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS, val) +#define DCBX_MAX_NUM_PG_BW_ENTRIES 8 +#define DCBX_BW_PG_BITWIDTH 8 +#define DCBX_PG_BW_GET(a, i) \ + SHMEM_ARRAY_GET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH) +#define DCBX_PG_BW_SET(a, i, val) \ + SHMEM_ARRAY_SET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH, val) +#define DCBX_STRICT_PRI_PG 15 +#define DCBX_MAX_APP_PROTOCOL 16 +#define FCOE_APP_IDX 0 +#define ISCSI_APP_IDX 1 +#define PREDEFINED_APP_IDX_MAX 2 + +struct dcbx_ets_feature { + u32 enabled; + u32 pg_bw_tbl[2]; + u32 pri_pg_tbl[1]; +}; + +struct dcbx_pfc_feature { +#ifdef __BIG_ENDIAN + u8 pri_en_bitmap; +#define DCBX_PFC_PRI_0 0x01 +#define DCBX_PFC_PRI_1 0x02 +#define DCBX_PFC_PRI_2 0x04 +#define DCBX_PFC_PRI_3 0x08 +#define DCBX_PFC_PRI_4 0x10 +#define DCBX_PFC_PRI_5 0x20 +#define DCBX_PFC_PRI_6 0x40 +#define DCBX_PFC_PRI_7 0x80 + u8 pfc_caps; + u8 reserved; + u8 enabled; +#elif defined(__LITTLE_ENDIAN) + u8 enabled; + u8 reserved; + u8 pfc_caps; + u8 pri_en_bitmap; +#define DCBX_PFC_PRI_0 0x01 +#define DCBX_PFC_PRI_1 0x02 +#define DCBX_PFC_PRI_2 0x04 +#define DCBX_PFC_PRI_3 0x08 +#define DCBX_PFC_PRI_4 0x10 +#define DCBX_PFC_PRI_5 0x20 +#define DCBX_PFC_PRI_6 0x40 +#define DCBX_PFC_PRI_7 0x80 +#endif +}; + +struct dcbx_app_priority_entry { +#ifdef __BIG_ENDIAN + u16 app_id; + u8 pri_bitmap; + u8 appBitfield; +#define DCBX_APP_ENTRY_VALID 0x01 +#define DCBX_APP_ENTRY_SF_MASK 0x30 +#define DCBX_APP_ENTRY_SF_SHIFT 4 +#define DCBX_APP_SF_ETH_TYPE 0x10 +#define DCBX_APP_SF_PORT 0x20 +#elif defined(__LITTLE_ENDIAN) + u8 appBitfield; +#define DCBX_APP_ENTRY_VALID 0x01 +#define DCBX_APP_ENTRY_SF_MASK 0x30 +#define DCBX_APP_ENTRY_SF_SHIFT 4 +#define DCBX_APP_SF_ETH_TYPE 0x10 +#define DCBX_APP_SF_PORT 0x20 + u8 pri_bitmap; + u16 app_id; +#endif +}; + +struct dcbx_app_priority_feature { +#ifdef __BIG_ENDIAN + u8 reserved; + u8 default_pri; + u8 tc_supported; + u8 enabled; +#elif defined(__LITTLE_ENDIAN) + u8 enabled; + u8 tc_supported; + u8 default_pri; + u8 reserved; +#endif + struct dcbx_app_priority_entry app_pri_tbl[DCBX_MAX_APP_PROTOCOL]; +}; + +struct dcbx_features { + struct dcbx_ets_feature ets; + struct dcbx_pfc_feature pfc; + struct dcbx_app_priority_feature app; +}; + +struct lldp_params { +#ifdef __BIG_ENDIAN + u8 msg_fast_tx_interval; + u8 msg_tx_hold; + u8 msg_tx_interval; + u8 admin_status; +#define LLDP_TX_ONLY 0x01 +#define LLDP_RX_ONLY 0x02 +#define LLDP_TX_RX 0x03 +#define LLDP_DISABLED 0x04 + u8 reserved1; + u8 tx_fast; + u8 tx_crd_max; + u8 tx_crd; +#elif defined(__LITTLE_ENDIAN) + u8 admin_status; +#define LLDP_TX_ONLY 0x01 +#define LLDP_RX_ONLY 0x02 +#define LLDP_TX_RX 0x03 +#define LLDP_DISABLED 0x04 + u8 msg_tx_interval; + u8 msg_tx_hold; + u8 msg_fast_tx_interval; + u8 tx_crd; + u8 tx_crd_max; + u8 tx_fast; + u8 reserved1; +#endif +#define REM_CHASSIS_ID_STAT_LEN 4 +#define REM_PORT_ID_STAT_LEN 4 + u32 peer_chassis_id[REM_CHASSIS_ID_STAT_LEN]; + u32 peer_port_id[REM_PORT_ID_STAT_LEN]; +}; + +struct lldp_dcbx_stat { +#define LOCAL_CHASSIS_ID_STAT_LEN 2 +#define LOCAL_PORT_ID_STAT_LEN 2 + u32 local_chassis_id[LOCAL_CHASSIS_ID_STAT_LEN]; + u32 local_port_id[LOCAL_PORT_ID_STAT_LEN]; + u32 num_tx_dcbx_pkts; + u32 num_rx_dcbx_pkts; +}; + +struct lldp_admin_mib { + u32 ver_cfg_flags; +#define DCBX_ETS_CONFIG_TX_ENABLED 0x00000001 +#define DCBX_PFC_CONFIG_TX_ENABLED 0x00000002 +#define DCBX_APP_CONFIG_TX_ENABLED 0x00000004 +#define DCBX_ETS_RECO_TX_ENABLED 0x00000008 +#define DCBX_ETS_RECO_VALID 0x00000010 +#define DCBX_ETS_WILLING 0x00000020 +#define DCBX_PFC_WILLING 0x00000040 +#define DCBX_APP_WILLING 0x00000080 +#define DCBX_VERSION_CEE 0x00000100 +#define DCBX_VERSION_IEEE 0x00000200 +#define DCBX_DCBX_ENABLED 0x00000400 +#define DCBX_CEE_VERSION_MASK 0x0000f000 +#define DCBX_CEE_VERSION_SHIFT 12 +#define DCBX_CEE_MAX_VERSION_MASK 0x000f0000 +#define DCBX_CEE_MAX_VERSION_SHIFT 16 + struct dcbx_features features; +}; + +struct lldp_remote_mib { + u32 prefix_seq_num; + u32 flags; +#define DCBX_ETS_TLV_RX 0x00000001 +#define DCBX_PFC_TLV_RX 0x00000002 +#define DCBX_APP_TLV_RX 0x00000004 +#define DCBX_ETS_RX_ERROR 0x00000010 +#define DCBX_PFC_RX_ERROR 0x00000020 +#define DCBX_APP_RX_ERROR 0x00000040 +#define DCBX_ETS_REM_WILLING 0x00000100 +#define DCBX_PFC_REM_WILLING 0x00000200 +#define DCBX_APP_REM_WILLING 0x00000400 +#define DCBX_REMOTE_ETS_RECO_VALID 0x00001000 + struct dcbx_features features; + u32 suffix_seq_num; +}; + +struct lldp_local_mib { + u32 prefix_seq_num; + u32 error; +#define DCBX_LOCAL_ETS_ERROR 0x00000001 +#define DCBX_LOCAL_PFC_ERROR 0x00000002 +#define DCBX_LOCAL_APP_ERROR 0x00000004 +#define DCBX_LOCAL_PFC_MISMATCH 0x00000010 +#define DCBX_LOCAL_APP_MISMATCH 0x00000020 + struct dcbx_features features; + u32 suffix_seq_num; +}; +/***END OF DCBX STRUCTURES DECLARATIONS***/ struct shmem2_region { @@ -1112,7 +1361,12 @@ struct shmem2_region { #define SHMEM_MF_CFG_ADDR_NONE 0x00000000 struct fw_flr_mb flr_mb; - u32 reserved[3]; + u32 dcbx_lldp_params_offset; +#define SHMEM_LLDP_DCBX_PARAMS_NONE 0x00000000 + u32 dcbx_neg_res_offset; +#define SHMEM_DCBX_NEG_RES_NONE 0x00000000 + u32 dcbx_remote_mib_offset; +#define SHMEM_DCBX_REMOTE_MIB_NONE 0x00000000 /* * The other shmemX_base_addr holds the other path's shmem address * required for example in case of common phy init, or for path1 to know @@ -1121,6 +1375,10 @@ struct shmem2_region { */ u32 other_shmem_base_addr; u32 other_shmem2_base_addr; + u32 reserved1[E2_VF_MAX / 32]; + u32 reserved2[E2_FUNC_MAX][E2_VF_MAX / 32]; + u32 dcbx_lldp_dcbx_stat_offset; +#define SHMEM_LLDP_DCBX_STAT_NONE 0x00000000 }; @@ -3023,6 +3281,25 @@ struct fairness_vars_per_vn { /* + * The data for flow control configuration + */ +struct flow_control_configuration { + struct priority_cos + traffic_type_to_priority_cos[MAX_PFC_TRAFFIC_TYPES]; +#if defined(__BIG_ENDIAN) + u16 reserved1; + u8 dcb_version; + u8 dcb_enabled; +#elif defined(__LITTLE_ENDIAN) + u8 dcb_enabled; + u8 dcb_version; + u16 reserved1; +#endif + u32 reserved2; +}; + + +/* * FW version stored in the Xstorm RAM */ struct fw_version { |