diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index d1c8eff04899..4fcba46bbae0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -1132,6 +1132,71 @@ static inline void mlxsw_reg_sfmr_pack(char *payload, mlxsw_reg_sfmr_vv_set(payload, false); } +/* SPVMLR - Switch Port VLAN MAC Learning Register + * ----------------------------------------------- + * Controls the switch MAC learning policy per {Port, VID}. + */ +#define MLXSW_REG_SPVMLR_ID 0x2020 +#define MLXSW_REG_SPVMLR_BASE_LEN 0x04 /* base length, without records */ +#define MLXSW_REG_SPVMLR_REC_LEN 0x04 /* record length */ +#define MLXSW_REG_SPVMLR_REC_MAX_COUNT 256 +#define MLXSW_REG_SPVMLR_LEN (MLXSW_REG_SPVMLR_BASE_LEN + \ + MLXSW_REG_SPVMLR_REC_LEN * \ + MLXSW_REG_SPVMLR_REC_MAX_COUNT) + +static const struct mlxsw_reg_info mlxsw_reg_spvmlr = { + .id = MLXSW_REG_SPVMLR_ID, + .len = MLXSW_REG_SPVMLR_LEN, +}; + +/* reg_spvmlr_local_port + * Local ingress port. + * Access: Index + * + * Note: CPU port is not supported. + */ +MLXSW_ITEM32(reg, spvmlr, local_port, 0x00, 16, 8); + +/* reg_spvmlr_num_rec + * Number of records to update. + * Access: OP + */ +MLXSW_ITEM32(reg, spvmlr, num_rec, 0x00, 0, 8); + +/* reg_spvmlr_rec_learn_enable + * 0 - Disable learning for {Port, VID}. + * 1 - Enable learning for {Port, VID}. + * Access: RW + */ +MLXSW_ITEM32_INDEXED(reg, spvmlr, rec_learn_enable, MLXSW_REG_SPVMLR_BASE_LEN, + 31, 1, MLXSW_REG_SPVMLR_REC_LEN, 0x00, false); + +/* reg_spvmlr_rec_vid + * VLAN ID to be added/removed from port or for querying. + * Access: Index + */ +MLXSW_ITEM32_INDEXED(reg, spvmlr, rec_vid, MLXSW_REG_SPVMLR_BASE_LEN, 0, 12, + MLXSW_REG_SPVMLR_REC_LEN, 0x00, false); + +static inline void mlxsw_reg_spvmlr_pack(char *payload, u8 local_port, + u16 vid_begin, u16 vid_end, + bool learn_enable) +{ + int num_rec = vid_end - vid_begin + 1; + int i; + + WARN_ON(num_rec < 1 || num_rec > MLXSW_REG_SPVMLR_REC_MAX_COUNT); + + MLXSW_REG_ZERO(spvmlr, payload); + mlxsw_reg_spvmlr_local_port_set(payload, local_port); + mlxsw_reg_spvmlr_num_rec_set(payload, num_rec); + + for (i = 0; i < num_rec; i++) { + mlxsw_reg_spvmlr_rec_learn_enable_set(payload, i, learn_enable); + mlxsw_reg_spvmlr_rec_vid_set(payload, i, vid_begin + i); + } +} + /* PMLP - Ports Module to Local Port Register * ------------------------------------------ * Configures the assignment of modules to local ports. @@ -2318,6 +2383,8 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id) return "SVPE"; case MLXSW_REG_SFMR_ID: return "SFMR"; + case MLXSW_REG_SPVMLR_ID: + return "SPVMLR"; case MLXSW_REG_PMLP_ID: return "PMLP"; case MLXSW_REG_PMTU_ID: |