mlxsw: reg: Add Port Module To local DataBase Register

The PMTDB register allows to query the possible module<->local port
mapping than can be used in PMLP. It does not represent the actual/current
mapping of the local to module. Actual mapping is only defined by PMLP.

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>
This commit is contained in:
Jiri Pirko 2021-09-14 09:13:28 +03:00 коммит произвёл David S. Miller
Родитель 1dbfc9d765
Коммит 78f824b335
1 изменённых файлов: 64 добавлений и 0 удалений

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@ -5766,6 +5766,69 @@ static inline void mlxsw_reg_pplr_pack(char *payload, u8 local_port,
MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL : 0);
}
/* PMTDB - Port Module To local DataBase Register
* ----------------------------------------------
* The PMTDB register allows to query the possible module<->local port
* mapping than can be used in PMLP. It does not represent the actual/current
* mapping of the local to module. Actual mapping is only defined by PMLP.
*/
#define MLXSW_REG_PMTDB_ID 0x501A
#define MLXSW_REG_PMTDB_LEN 0x40
MLXSW_REG_DEFINE(pmtdb, MLXSW_REG_PMTDB_ID, MLXSW_REG_PMTDB_LEN);
/* reg_pmtdb_slot_index
* Slot index (0: Main board).
* Access: Index
*/
MLXSW_ITEM32(reg, pmtdb, slot_index, 0x00, 24, 4);
/* reg_pmtdb_module
* Module number.
* Access: Index
*/
MLXSW_ITEM32(reg, pmtdb, module, 0x00, 16, 8);
/* reg_pmtdb_ports_width
* Port's width
* Access: Index
*/
MLXSW_ITEM32(reg, pmtdb, ports_width, 0x00, 12, 4);
/* reg_pmtdb_num_ports
* Number of ports in a single module (split/breakout)
* Access: Index
*/
MLXSW_ITEM32(reg, pmtdb, num_ports, 0x00, 8, 4);
enum mlxsw_reg_pmtdb_status {
MLXSW_REG_PMTDB_STATUS_SUCCESS,
};
/* reg_pmtdb_status
* Status
* Access: RO
*/
MLXSW_ITEM32(reg, pmtdb, status, 0x00, 0, 4);
/* reg_pmtdb_port_num
* The local_port value which can be assigned to the module.
* In case of more than one port, port<x> represent the /<x> port of
* the module.
* Access: RO
*/
MLXSW_ITEM16_INDEXED(reg, pmtdb, port_num, 0x04, 0, 8, 0x02, 0x00, false);
static inline void mlxsw_reg_pmtdb_pack(char *payload, u8 slot_index, u8 module,
u8 ports_width, u8 num_ports)
{
MLXSW_REG_ZERO(pmtdb, payload);
mlxsw_reg_pmtdb_slot_index_set(payload, slot_index);
mlxsw_reg_pmtdb_module_set(payload, module);
mlxsw_reg_pmtdb_ports_width_set(payload, ports_width);
mlxsw_reg_pmtdb_num_ports_set(payload, num_ports);
}
/* PMPE - Port Module Plug/Unplug Event Register
* ---------------------------------------------
* This register reports any operational status change of a module.
@ -12247,6 +12310,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(pspa),
MLXSW_REG(pmaos),
MLXSW_REG(pplr),
MLXSW_REG(pmtdb),
MLXSW_REG(pmpe),
MLXSW_REG(pddr),
MLXSW_REG(pllp),