diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 244 |
1 files changed, 231 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index ead36702549a..dd6685156396 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3477,10 +3477,10 @@ MLXSW_REG_DEFINE(qeec, MLXSW_REG_QEEC_ID, MLXSW_REG_QEEC_LEN); MLXSW_ITEM32(reg, qeec, local_port, 0x00, 16, 8); enum mlxsw_reg_qeec_hr { - MLXSW_REG_QEEC_HIERARCY_PORT, - MLXSW_REG_QEEC_HIERARCY_GROUP, - MLXSW_REG_QEEC_HIERARCY_SUBGROUP, - MLXSW_REG_QEEC_HIERARCY_TC, + MLXSW_REG_QEEC_HR_PORT, + MLXSW_REG_QEEC_HR_GROUP, + MLXSW_REG_QEEC_HR_SUBGROUP, + MLXSW_REG_QEEC_HR_TC, }; /* reg_qeec_element_hierarchy @@ -3563,8 +3563,8 @@ MLXSW_ITEM32(reg, qeec, min_shaper_rate, 0x0C, 0, 28); */ MLXSW_ITEM32(reg, qeec, mase, 0x10, 31, 1); -/* A large max rate will disable the max shaper. */ -#define MLXSW_REG_QEEC_MAS_DIS 200000000 /* Kbps */ +/* The largest max shaper value possible to disable the shaper. */ +#define MLXSW_REG_QEEC_MAS_DIS ((1u << 31) - 1) /* Kbps */ /* reg_qeec_max_shaper_rate * Max shaper information rate. @@ -3602,6 +3602,21 @@ MLXSW_ITEM32(reg, qeec, dwrr, 0x18, 15, 1); */ MLXSW_ITEM32(reg, qeec, dwrr_weight, 0x18, 0, 8); +/* reg_qeec_max_shaper_bs + * Max shaper burst size + * Burst size is 2^max_shaper_bs * 512 bits + * For Spectrum-1: Range is: 5..25 + * For Spectrum-2: Range is: 11..25 + * Reserved when ptps = 1 + * Access: RW + */ +MLXSW_ITEM32(reg, qeec, max_shaper_bs, 0x1C, 0, 6); + +#define MLXSW_REG_QEEC_HIGHEST_SHAPER_BS 25 +#define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP1 5 +#define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP2 11 +#define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP3 5 + static inline void mlxsw_reg_qeec_pack(char *payload, u8 local_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index) @@ -3618,8 +3633,7 @@ static inline void mlxsw_reg_qeec_ptps_pack(char *payload, u8 local_port, { MLXSW_REG_ZERO(qeec, payload); mlxsw_reg_qeec_local_port_set(payload, local_port); - mlxsw_reg_qeec_element_hierarchy_set(payload, - MLXSW_REG_QEEC_HIERARCY_PORT); + mlxsw_reg_qeec_element_hierarchy_set(payload, MLXSW_REG_QEEC_HR_PORT); mlxsw_reg_qeec_ptps_set(payload, ptps); } @@ -3749,6 +3763,38 @@ mlxsw_reg_qpdsm_prio_pack(char *payload, unsigned short prio, u8 dscp) mlxsw_reg_qpdsm_prio_entry_color2_dscp_set(payload, prio, dscp); } +/* QPDP - QoS Port DSCP to Priority Mapping Register + * ------------------------------------------------- + * This register controls the port default Switch Priority and Color. The + * default Switch Priority and Color are used for frames where the trust state + * uses default values. All member ports of a LAG should be configured with the + * same default values. + */ +#define MLXSW_REG_QPDP_ID 0x4007 +#define MLXSW_REG_QPDP_LEN 0x8 + +MLXSW_REG_DEFINE(qpdp, MLXSW_REG_QPDP_ID, MLXSW_REG_QPDP_LEN); + +/* reg_qpdp_local_port + * Local Port. Supported for data packets from CPU port. + * Access: Index + */ +MLXSW_ITEM32(reg, qpdp, local_port, 0x00, 16, 8); + +/* reg_qpdp_switch_prio + * Default port Switch Priority (default 0) + * Access: RW + */ +MLXSW_ITEM32(reg, qpdp, switch_prio, 0x04, 0, 4); + +static inline void mlxsw_reg_qpdp_pack(char *payload, u8 local_port, + u8 switch_prio) +{ + MLXSW_REG_ZERO(qpdp, payload); + mlxsw_reg_qpdp_local_port_set(payload, local_port); + mlxsw_reg_qpdp_switch_prio_set(payload, switch_prio); +} + /* QPDPM - QoS Port DSCP to Priority Mapping Register * -------------------------------------------------- * This register controls the mapping from DSCP field to @@ -3969,6 +4015,7 @@ MLXSW_ITEM32(reg, pmlp, local_port, 0x00, 16, 8); * 1 - Lane 0 is used. * 2 - Lanes 0 and 1 are used. * 4 - Lanes 0, 1, 2 and 3 are used. + * 8 - Lanes 0-7 are used. * Access: RW */ MLXSW_ITEM32(reg, pmlp, width, 0x00, 0, 8); @@ -3983,14 +4030,14 @@ MLXSW_ITEM32_INDEXED(reg, pmlp, module, 0x04, 0, 8, 0x04, 0x00, false); * Tx Lane. When rxtx field is cleared, this field is used for Rx as well. * Access: RW */ -MLXSW_ITEM32_INDEXED(reg, pmlp, tx_lane, 0x04, 16, 2, 0x04, 0x00, false); +MLXSW_ITEM32_INDEXED(reg, pmlp, tx_lane, 0x04, 16, 4, 0x04, 0x00, false); /* reg_pmlp_rx_lane * Rx Lane. When rxtx field is cleared, this field is ignored and Rx lane is * equal to Tx lane. * Access: RW */ -MLXSW_ITEM32_INDEXED(reg, pmlp, rx_lane, 0x04, 24, 2, 0x04, 0x00, false); +MLXSW_ITEM32_INDEXED(reg, pmlp, rx_lane, 0x04, 24, 4, 0x04, 0x00, false); static inline void mlxsw_reg_pmlp_pack(char *payload, u8 local_port) { @@ -4111,6 +4158,7 @@ MLXSW_ITEM32(reg, ptys, an_status, 0x04, 28, 4); #define MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4 BIT(9) #define MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2 BIT(10) #define MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4 BIT(12) +#define MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8 BIT(15) /* reg_ptys_ext_eth_proto_cap * Extended Ethernet port supported speeds and protocols. @@ -4126,7 +4174,6 @@ MLXSW_ITEM32(reg, ptys, ext_eth_proto_cap, 0x08, 0, 32); #define MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2 BIT(5) #define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 BIT(6) #define MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 BIT(7) -#define MLXSW_REG_PTYS_ETH_SPEED_56GBASE_R4 BIT(8) #define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR BIT(12) #define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR BIT(13) #define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_ER_LR BIT(14) @@ -5374,6 +5421,55 @@ static inline void mlxsw_reg_pplr_pack(char *payload, u8 local_port, MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL : 0); } +/* PMTM - Port Module Type Mapping Register + * ---------------------------------------- + * The PMTM allows query or configuration of module types. + */ +#define MLXSW_REG_PMTM_ID 0x5067 +#define MLXSW_REG_PMTM_LEN 0x10 + +MLXSW_REG_DEFINE(pmtm, MLXSW_REG_PMTM_ID, MLXSW_REG_PMTM_LEN); + +/* reg_pmtm_module + * Module number. + * Access: Index + */ +MLXSW_ITEM32(reg, pmtm, module, 0x00, 16, 8); + +enum mlxsw_reg_pmtm_module_type { + /* Backplane with 4 lanes */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_4X, + /* QSFP */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_QSFP, + /* SFP */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_SFP, + /* Backplane with single lane */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_1X = 4, + /* Backplane with two lane */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_2X = 8, + /* Chip2Chip */ + MLXSW_REG_PMTM_MODULE_TYPE_C2C = 10, +}; + +/* reg_pmtm_module_type + * Module type. + * Access: RW + */ +MLXSW_ITEM32(reg, pmtm, module_type, 0x04, 0, 4); + +static inline void mlxsw_reg_pmtm_pack(char *payload, u8 module) +{ + MLXSW_REG_ZERO(pmtm, payload); + mlxsw_reg_pmtm_module_set(payload, module); +} + +static inline void +mlxsw_reg_pmtm_unpack(char *payload, + enum mlxsw_reg_pmtm_module_type *module_type) +{ + *module_type = mlxsw_reg_pmtm_module_type_get(payload); +} + /* HTGT - Host Trap Group Table * ---------------------------- * Configures the properties for forwarding to CPU. @@ -5422,6 +5518,17 @@ enum mlxsw_reg_htgt_trap_group { MLXSW_REG_HTGT_TRAP_GROUP_SP_LBERROR, MLXSW_REG_HTGT_TRAP_GROUP_SP_PTP0, MLXSW_REG_HTGT_TRAP_GROUP_SP_PTP1, + MLXSW_REG_HTGT_TRAP_GROUP_SP_VRRP, + + __MLXSW_REG_HTGT_TRAP_GROUP_MAX, + MLXSW_REG_HTGT_TRAP_GROUP_MAX = __MLXSW_REG_HTGT_TRAP_GROUP_MAX - 1 +}; + +enum mlxsw_reg_htgt_discard_trap_group { + MLXSW_REG_HTGT_DISCARD_TRAP_GROUP_BASE = MLXSW_REG_HTGT_TRAP_GROUP_MAX, + MLXSW_REG_HTGT_TRAP_GROUP_SP_L2_DISCARDS, + MLXSW_REG_HTGT_TRAP_GROUP_SP_L3_DISCARDS, + MLXSW_REG_HTGT_TRAP_GROUP_SP_TUNNEL_DISCARDS, }; /* reg_htgt_trap_group @@ -5559,6 +5666,8 @@ enum mlxsw_reg_hpkt_action { MLXSW_REG_HPKT_ACTION_DISCARD, MLXSW_REG_HPKT_ACTION_SOFT_DISCARD, MLXSW_REG_HPKT_ACTION_TRAP_AND_SOFT_DISCARD, + MLXSW_REG_HPKT_ACTION_TRAP_EXCEPTION_TO_CPU, + MLXSW_REG_HPKT_ACTION_SET_FW_DEFAULT = 15, }; /* reg_hpkt_action @@ -5569,6 +5678,8 @@ enum mlxsw_reg_hpkt_action { * 3 - Discard. * 4 - Soft discard (allow other traps to act on the packet). * 5 - Trap and soft discard (allow other traps to overwrite this trap). + * 6 - Trap to CPU (CPU receives sole copy) and count it as error. + * 15 - Restore the firmware's default action. * Access: RW * * Note: Must be set to 0 (forward) for event trap IDs, as they are already @@ -8400,6 +8511,7 @@ MLXSW_ITEM32(reg, mcia, device_address, 0x04, 0, 16); MLXSW_ITEM32(reg, mcia, size, 0x08, 0, 16); #define MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH 256 +#define MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH 128 #define MLXSW_REG_MCIA_EEPROM_SIZE 48 #define MLXSW_REG_MCIA_I2C_ADDR_LOW 0x50 #define MLXSW_REG_MCIA_I2C_ADDR_HIGH 0x51 @@ -8435,6 +8547,14 @@ enum mlxsw_reg_mcia_eeprom_module_info { */ MLXSW_ITEM_BUF(reg, mcia, eeprom, 0x10, MLXSW_REG_MCIA_EEPROM_SIZE); +/* This is used to access the optional upper pages (1-3) in the QSFP+ + * memory map. Page 1 is available on offset 256 through 383, page 2 - + * on offset 384 through 511, page 3 - on offset 512 through 639. + */ +#define MLXSW_REG_MCIA_PAGE_GET(off) (((off) - \ + MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) / \ + MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH + 1) + static inline void mlxsw_reg_mcia_pack(char *payload, u8 module, u8 lock, u8 page_number, u16 device_addr, u8 size, u8 i2c_device_addr) @@ -8659,7 +8779,7 @@ mlxsw_reg_mpat_eth_rspan_l3_ipv6_pack(char *payload, u8 ttl, * properties. */ #define MLXSW_REG_MPAR_ID 0x901B -#define MLXSW_REG_MPAR_LEN 0x08 +#define MLXSW_REG_MPAR_LEN 0x0C MLXSW_REG_DEFINE(mpar, MLXSW_REG_MPAR_ID, MLXSW_REG_MPAR_LEN); @@ -9520,6 +9640,12 @@ MLXSW_ITEM32(reg, mgpir, devices_per_flash, 0x00, 16, 8); */ MLXSW_ITEM32(reg, mgpir, num_of_devices, 0x00, 0, 8); +/* num_of_modules + * Number of modules. + * Access: RO + */ +MLXSW_ITEM32(reg, mgpir, num_of_modules, 0x04, 0, 8); + static inline void mlxsw_reg_mgpir_pack(char *payload) { MLXSW_REG_ZERO(mgpir, payload); @@ -9528,7 +9654,7 @@ static inline void mlxsw_reg_mgpir_pack(char *payload) static inline void mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices, enum mlxsw_reg_mgpir_device_type *device_type, - u8 *devices_per_flash) + u8 *devices_per_flash, u8 *num_of_modules) { if (num_of_devices) *num_of_devices = mlxsw_reg_mgpir_num_of_devices_get(payload); @@ -9537,6 +9663,8 @@ mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices, if (devices_per_flash) *devices_per_flash = mlxsw_reg_mgpir_devices_per_flash_get(payload); + if (num_of_modules) + *num_of_modules = mlxsw_reg_mgpir_num_of_modules_get(payload); } /* TNGCR - Tunneling NVE General Configuration Register @@ -10028,6 +10156,92 @@ static inline void mlxsw_reg_tigcr_pack(char *payload, bool ttlc, u8 ttl_uc) mlxsw_reg_tigcr_ttl_uc_set(payload, ttl_uc); } +/* TIEEM - Tunneling IPinIP Encapsulation ECN Mapping Register + * ----------------------------------------------------------- + * The TIEEM register maps ECN of the IP header at the ingress to the + * encapsulation to the ECN of the underlay network. + */ +#define MLXSW_REG_TIEEM_ID 0xA812 +#define MLXSW_REG_TIEEM_LEN 0x0C + +MLXSW_REG_DEFINE(tieem, MLXSW_REG_TIEEM_ID, MLXSW_REG_TIEEM_LEN); + +/* reg_tieem_overlay_ecn + * ECN of the IP header in the overlay network. + * Access: Index + */ +MLXSW_ITEM32(reg, tieem, overlay_ecn, 0x04, 24, 2); + +/* reg_tineem_underlay_ecn + * ECN of the IP header in the underlay network. + * Access: RW + */ +MLXSW_ITEM32(reg, tieem, underlay_ecn, 0x04, 16, 2); + +static inline void mlxsw_reg_tieem_pack(char *payload, u8 overlay_ecn, + u8 underlay_ecn) +{ + MLXSW_REG_ZERO(tieem, payload); + mlxsw_reg_tieem_overlay_ecn_set(payload, overlay_ecn); + mlxsw_reg_tieem_underlay_ecn_set(payload, underlay_ecn); +} + +/* TIDEM - Tunneling IPinIP Decapsulation ECN Mapping Register + * ----------------------------------------------------------- + * The TIDEM register configures the actions that are done in the + * decapsulation. + */ +#define MLXSW_REG_TIDEM_ID 0xA813 +#define MLXSW_REG_TIDEM_LEN 0x0C + +MLXSW_REG_DEFINE(tidem, MLXSW_REG_TIDEM_ID, MLXSW_REG_TIDEM_LEN); + +/* reg_tidem_underlay_ecn + * ECN field of the IP header in the underlay network. + * Access: Index + */ +MLXSW_ITEM32(reg, tidem, underlay_ecn, 0x04, 24, 2); + +/* reg_tidem_overlay_ecn + * ECN field of the IP header in the overlay network. + * Access: Index + */ +MLXSW_ITEM32(reg, tidem, overlay_ecn, 0x04, 16, 2); + +/* reg_tidem_eip_ecn + * Egress IP ECN. ECN field of the IP header of the packet which goes out + * from the decapsulation. + * Access: RW + */ +MLXSW_ITEM32(reg, tidem, eip_ecn, 0x04, 8, 2); + +/* reg_tidem_trap_en + * Trap enable: + * 0 - No trap due to decap ECN + * 1 - Trap enable with trap_id + * Access: RW + */ +MLXSW_ITEM32(reg, tidem, trap_en, 0x08, 28, 4); + +/* reg_tidem_trap_id + * Trap ID. Either DECAP_ECN0 or DECAP_ECN1. + * Reserved when trap_en is '0'. + * Access: RW + */ +MLXSW_ITEM32(reg, tidem, trap_id, 0x08, 0, 9); + +static inline void mlxsw_reg_tidem_pack(char *payload, u8 underlay_ecn, + u8 overlay_ecn, u8 eip_ecn, + bool trap_en, u16 trap_id) +{ + MLXSW_REG_ZERO(tidem, payload); + mlxsw_reg_tidem_underlay_ecn_set(payload, underlay_ecn); + mlxsw_reg_tidem_overlay_ecn_set(payload, overlay_ecn); + mlxsw_reg_tidem_eip_ecn_set(payload, eip_ecn); + mlxsw_reg_tidem_trap_en_set(payload, trap_en); + mlxsw_reg_tidem_trap_id_set(payload, trap_id); +} + /* SBPR - Shared Buffer Pools Register * ----------------------------------- * The SBPR configures and retrieves the shared buffer pools and configuration. @@ -10500,6 +10714,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(qeec), MLXSW_REG(qrwe), MLXSW_REG(qpdsm), + MLXSW_REG(qpdp), MLXSW_REG(qpdpm), MLXSW_REG(qtctm), MLXSW_REG(qpsc), @@ -10515,6 +10730,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(pbmc), MLXSW_REG(pspa), MLXSW_REG(pplr), + MLXSW_REG(pmtm), MLXSW_REG(htgt), MLXSW_REG(hpkt), MLXSW_REG(rgcr), @@ -10570,6 +10786,8 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(tndem), MLXSW_REG(tnpc), MLXSW_REG(tigcr), + MLXSW_REG(tieem), + MLXSW_REG(tidem), MLXSW_REG(sbpr), MLXSW_REG(sbcm), MLXSW_REG(sbpm), |
