diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 221 |
1 files changed, 220 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 83b277c8090e..157b9b6f8485 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -958,7 +958,7 @@ enum mlxsw_flood_table_type { MLXSW_REG_SFGC_TABLE_TYPE_VID = 1, MLXSW_REG_SFGC_TABLE_TYPE_SINGLE = 2, MLXSW_REG_SFGC_TABLE_TYPE_ANY = 0, - MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST = 3, + MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET = 3, MLXSW_REG_SFGC_TABLE_TYPE_FID = 4, }; @@ -5643,6 +5643,222 @@ static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port, MLXSW_REG_MLCR_DURATION_MAX : 0); } +/* MCQI - Management Component Query Information + * --------------------------------------------- + * This register allows querying information about firmware components. + */ +#define MLXSW_REG_MCQI_ID 0x9061 +#define MLXSW_REG_MCQI_BASE_LEN 0x18 +#define MLXSW_REG_MCQI_CAP_LEN 0x14 +#define MLXSW_REG_MCQI_LEN (MLXSW_REG_MCQI_BASE_LEN + MLXSW_REG_MCQI_CAP_LEN) + +MLXSW_REG_DEFINE(mcqi, MLXSW_REG_MCQI_ID, MLXSW_REG_MCQI_LEN); + +/* reg_mcqi_component_index + * Index of the accessed component. + * Access: Index + */ +MLXSW_ITEM32(reg, mcqi, component_index, 0x00, 0, 16); + +enum mlxfw_reg_mcqi_info_type { + MLXSW_REG_MCQI_INFO_TYPE_CAPABILITIES, +}; + +/* reg_mcqi_info_type + * Component properties set. + * Access: RW + */ +MLXSW_ITEM32(reg, mcqi, info_type, 0x08, 0, 5); + +/* reg_mcqi_offset + * The requested/returned data offset from the section start, given in bytes. + * Must be DWORD aligned. + * Access: RW + */ +MLXSW_ITEM32(reg, mcqi, offset, 0x10, 0, 32); + +/* reg_mcqi_data_size + * The requested/returned data size, given in bytes. If data_size is not DWORD + * aligned, the last bytes are zero padded. + * Access: RW + */ +MLXSW_ITEM32(reg, mcqi, data_size, 0x14, 0, 16); + +/* reg_mcqi_cap_max_component_size + * Maximum size for this component, given in bytes. + * Access: RO + */ +MLXSW_ITEM32(reg, mcqi, cap_max_component_size, 0x20, 0, 32); + +/* reg_mcqi_cap_log_mcda_word_size + * Log 2 of the access word size in bytes. Read and write access must be aligned + * to the word size. Write access must be done for an integer number of words. + * Access: RO + */ +MLXSW_ITEM32(reg, mcqi, cap_log_mcda_word_size, 0x24, 28, 4); + +/* reg_mcqi_cap_mcda_max_write_size + * Maximal write size for MCDA register + * Access: RO + */ +MLXSW_ITEM32(reg, mcqi, cap_mcda_max_write_size, 0x24, 0, 16); + +static inline void mlxsw_reg_mcqi_pack(char *payload, u16 component_index) +{ + MLXSW_REG_ZERO(mcqi, payload); + mlxsw_reg_mcqi_component_index_set(payload, component_index); + mlxsw_reg_mcqi_info_type_set(payload, + MLXSW_REG_MCQI_INFO_TYPE_CAPABILITIES); + mlxsw_reg_mcqi_offset_set(payload, 0); + mlxsw_reg_mcqi_data_size_set(payload, MLXSW_REG_MCQI_CAP_LEN); +} + +static inline void mlxsw_reg_mcqi_unpack(char *payload, + u32 *p_cap_max_component_size, + u8 *p_cap_log_mcda_word_size, + u16 *p_cap_mcda_max_write_size) +{ + *p_cap_max_component_size = + mlxsw_reg_mcqi_cap_max_component_size_get(payload); + *p_cap_log_mcda_word_size = + mlxsw_reg_mcqi_cap_log_mcda_word_size_get(payload); + *p_cap_mcda_max_write_size = + mlxsw_reg_mcqi_cap_mcda_max_write_size_get(payload); +} + +/* MCC - Management Component Control + * ---------------------------------- + * Controls the firmware component and updates the FSM. + */ +#define MLXSW_REG_MCC_ID 0x9062 +#define MLXSW_REG_MCC_LEN 0x1C + +MLXSW_REG_DEFINE(mcc, MLXSW_REG_MCC_ID, MLXSW_REG_MCC_LEN); + +enum mlxsw_reg_mcc_instruction { + MLXSW_REG_MCC_INSTRUCTION_LOCK_UPDATE_HANDLE = 0x01, + MLXSW_REG_MCC_INSTRUCTION_RELEASE_UPDATE_HANDLE = 0x02, + MLXSW_REG_MCC_INSTRUCTION_UPDATE_COMPONENT = 0x03, + MLXSW_REG_MCC_INSTRUCTION_VERIFY_COMPONENT = 0x04, + MLXSW_REG_MCC_INSTRUCTION_ACTIVATE = 0x06, + MLXSW_REG_MCC_INSTRUCTION_CANCEL = 0x08, +}; + +/* reg_mcc_instruction + * Command to be executed by the FSM. + * Applicable for write operation only. + * Access: RW + */ +MLXSW_ITEM32(reg, mcc, instruction, 0x00, 0, 8); + +/* reg_mcc_component_index + * Index of the accessed component. Applicable only for commands that + * refer to components. Otherwise, this field is reserved. + * Access: Index + */ +MLXSW_ITEM32(reg, mcc, component_index, 0x04, 0, 16); + +/* reg_mcc_update_handle + * Token representing the current flow executed by the FSM. + * Access: WO + */ +MLXSW_ITEM32(reg, mcc, update_handle, 0x08, 0, 24); + +/* reg_mcc_error_code + * Indicates the successful completion of the instruction, or the reason it + * failed + * Access: RO + */ +MLXSW_ITEM32(reg, mcc, error_code, 0x0C, 8, 8); + +/* reg_mcc_control_state + * Current FSM state + * Access: RO + */ +MLXSW_ITEM32(reg, mcc, control_state, 0x0C, 0, 4); + +/* reg_mcc_component_size + * Component size in bytes. Valid for UPDATE_COMPONENT instruction. Specifying + * the size may shorten the update time. Value 0x0 means that size is + * unspecified. + * Access: WO + */ +MLXSW_ITEM32(reg, mcc, component_size, 0x10, 0, 32); + +static inline void mlxsw_reg_mcc_pack(char *payload, + enum mlxsw_reg_mcc_instruction instr, + u16 component_index, u32 update_handle, + u32 component_size) +{ + MLXSW_REG_ZERO(mcc, payload); + mlxsw_reg_mcc_instruction_set(payload, instr); + mlxsw_reg_mcc_component_index_set(payload, component_index); + mlxsw_reg_mcc_update_handle_set(payload, update_handle); + mlxsw_reg_mcc_component_size_set(payload, component_size); +} + +static inline void mlxsw_reg_mcc_unpack(char *payload, u32 *p_update_handle, + u8 *p_error_code, u8 *p_control_state) +{ + if (p_update_handle) + *p_update_handle = mlxsw_reg_mcc_update_handle_get(payload); + if (p_error_code) + *p_error_code = mlxsw_reg_mcc_error_code_get(payload); + if (p_control_state) + *p_control_state = mlxsw_reg_mcc_control_state_get(payload); +} + +/* MCDA - Management Component Data Access + * --------------------------------------- + * This register allows reading and writing a firmware component. + */ +#define MLXSW_REG_MCDA_ID 0x9063 +#define MLXSW_REG_MCDA_BASE_LEN 0x10 +#define MLXSW_REG_MCDA_MAX_DATA_LEN 0x80 +#define MLXSW_REG_MCDA_LEN \ + (MLXSW_REG_MCDA_BASE_LEN + MLXSW_REG_MCDA_MAX_DATA_LEN) + +MLXSW_REG_DEFINE(mcda, MLXSW_REG_MCDA_ID, MLXSW_REG_MCDA_LEN); + +/* reg_mcda_update_handle + * Token representing the current flow executed by the FSM. + * Access: RW + */ +MLXSW_ITEM32(reg, mcda, update_handle, 0x00, 0, 24); + +/* reg_mcda_offset + * Offset of accessed address relative to component start. Accesses must be in + * accordance to log_mcda_word_size in MCQI reg. + * Access: RW + */ +MLXSW_ITEM32(reg, mcda, offset, 0x04, 0, 32); + +/* reg_mcda_size + * Size of the data accessed, given in bytes. + * Access: RW + */ +MLXSW_ITEM32(reg, mcda, size, 0x08, 0, 16); + +/* reg_mcda_data + * Data block accessed. + * Access: RW + */ +MLXSW_ITEM32_INDEXED(reg, mcda, data, 0x10, 0, 32, 4, 0, false); + +static inline void mlxsw_reg_mcda_pack(char *payload, u32 update_handle, + u32 offset, u16 size, u8 *data) +{ + int i; + + MLXSW_REG_ZERO(mcda, payload); + mlxsw_reg_mcda_update_handle_set(payload, update_handle); + mlxsw_reg_mcda_offset_set(payload, offset); + mlxsw_reg_mcda_size_set(payload, size); + + for (i = 0; i < size / 4; i++) + mlxsw_reg_mcda_data_set(payload, i, *(u32 *) &data[i * 4]); +} + /* MPSC - Monitoring Packet Sampling Configuration Register * -------------------------------------------------------- * MPSC Register is used to configure the Packet Sampling mechanism. @@ -6221,6 +6437,9 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(mpar), MLXSW_REG(mlcr), MLXSW_REG(mpsc), + MLXSW_REG(mcqi), + MLXSW_REG(mcc), + MLXSW_REG(mcda), MLXSW_REG(mgpc), MLXSW_REG(sbpr), MLXSW_REG(sbcm), |