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mlxsw: reg: Add Ports Mapping Event Configuration Register 

The PMECR register is used to enable/disable event triggering
in case of local port mapping change.

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 2022-04-18 09:42:31 +03:00 committed by David S. Miller
parent d3ad2d8820
commit ebf0c53417
1 changed files with 64 additions and 0 deletions
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64
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -5875,6 +5875,69 @@ static inline void mlxsw_reg_pmtdb_pack(char *payload, u8 slot_index, u8 module,
mlxsw_reg_pmtdb_num_ports_set(payload, num_ports);
}
/* PMECR - Ports Mapping Event Configuration Register
* --------------------------------------------------
* The PMECR register is used to enable/disable event triggering
* in case of local port mapping change.
*/
#define MLXSW_REG_PMECR_ID 0x501B
#define MLXSW_REG_PMECR_LEN 0x20
MLXSW_REG_DEFINE(pmecr, MLXSW_REG_PMECR_ID, MLXSW_REG_PMECR_LEN);
/* reg_pmecr_local_port
* Local port number.
* Access: Index
*/
MLXSW_ITEM32_LP(reg, pmecr, 0x00, 16, 0x00, 12);
/* reg_pmecr_ee
* Event update enable. If this bit is set, event generation will be updated
* based on the e field. Only relevant on Set operations.
* Access: WO
*/
MLXSW_ITEM32(reg, pmecr, ee, 0x04, 30, 1);
/* reg_pmecr_eswi
* Software ignore enable bit. If this bit is set, the value of swi is used.
* If this bit is clear, the value of swi is ignored.
* Only relevant on Set operations.
* Access: WO
*/
MLXSW_ITEM32(reg, pmecr, eswi, 0x04, 24, 1);
/* reg_pmecr_swi
* Software ignore. If this bit is set, the device shouldn't generate events
* in case of PMLP SET operation but only upon self local port mapping change
* (if applicable according to e configuration). This is supplementary
* configuration on top of e value.
* Access: RW
*/
MLXSW_ITEM32(reg, pmecr, swi, 0x04, 8, 1);
enum mlxsw_reg_pmecr_e {
MLXSW_REG_PMECR_E_DO_NOT_GENERATE_EVENT,
MLXSW_REG_PMECR_E_GENERATE_EVENT,
MLXSW_REG_PMECR_E_GENERATE_SINGLE_EVENT,
};
/* reg_pmecr_e
* Event generation on local port mapping change.
* Access: RW
*/
MLXSW_ITEM32(reg, pmecr, e, 0x04, 0, 2);
static inline void mlxsw_reg_pmecr_pack(char *payload, u16 local_port,
enum mlxsw_reg_pmecr_e e)
{
MLXSW_REG_ZERO(pmecr, payload);
mlxsw_reg_pmecr_local_port_set(payload, local_port);
mlxsw_reg_pmecr_e_set(payload, e);
mlxsw_reg_pmecr_ee_set(payload, true);
mlxsw_reg_pmecr_swi_set(payload, true);
mlxsw_reg_pmecr_eswi_set(payload, true);
}
/* PMPE - Port Module Plug/Unplug Event Register
* ---------------------------------------------
* This register reports any operational status change of a module.
@ -12678,6 +12741,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(pmaos),
MLXSW_REG(pplr),
MLXSW_REG(pmtdb),
MLXSW_REG(pmecr),
MLXSW_REG(pmpe),
MLXSW_REG(pddr),
MLXSW_REG(pmmp),