diff options
| author | Jiri Pirko <jiri@nvidia.com> | 2022-04-18 09:42:40 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-18 11:00:19 +0100 |
| commit | 6445eef0f600b726da19b4d5885ebb25ba47f590 (patch) | |
| tree | f39f1c7670f50f7bc116f94f7550c5dc3323a72c /drivers/net/ethernet/mellanox/mlxsw/reg.h | |
| parent | 45bf3b7267e0264ff25f85ea46ba4628d39b69b4 (diff) | |
mlxsw: spectrum: Add port to linecard mapping
For each port get slot_index using PMLP register. For ports residing
on a linecard, identify it with the linecard by setting mapping
using devlink_port_linecard_set() helper. Use linecard slot index for
PMTDB register queries.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index e41451028478..23589d3b160a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -4325,6 +4325,15 @@ MLXSW_ITEM32(reg, pmlp, width, 0x00, 0, 8); */ MLXSW_ITEM32_INDEXED(reg, pmlp, module, 0x04, 0, 8, 0x04, 0x00, false); +/* reg_pmlp_slot_index + * Module number. + * Slot_index + * Slot_index = 0 represent the onboard (motherboard). + * In case of non-modular system only slot_index = 0 is available. + * Access: RW + */ +MLXSW_ITEM32_INDEXED(reg, pmlp, slot_index, 0x04, 8, 4, 0x04, 0x00, false); + /* reg_pmlp_tx_lane * Tx Lane. When rxtx field is cleared, this field is used for Rx as well. * Access: RW |