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mlxsw: reg: Add Monitoring Precision Time Protocol Trap Register

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This register is used for configuring under which trap to deliver PTP
packets depending on type of the packet.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2019-06-30 09:04:46 +03:00 committed by David S. Miller
parent da28e87847
commit 4dfecb6570
1 changed files with 39 additions and 0 deletions
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39
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -9185,6 +9185,44 @@ static inline void mlxsw_reg_mtpppc_pack(char *payload, u16 ing, u16 egr)
mlxsw_reg_mtpppc_egr_timestamp_message_type_set(payload, egr);
}
/* MTPTPT - Monitoring Precision Time Protocol Trap Register
* ---------------------------------------------------------
* This register is used for configuring under which trap to deliver PTP
* packets depending on type of the packet.
*/
#define MLXSW_REG_MTPTPT_ID 0x9092
#define MLXSW_REG_MTPTPT_LEN 0x08
MLXSW_REG_DEFINE(mtptpt, MLXSW_REG_MTPTPT_ID, MLXSW_REG_MTPTPT_LEN);
enum mlxsw_reg_mtptpt_trap_id {
MLXSW_REG_MTPTPT_TRAP_ID_PTP0,
MLXSW_REG_MTPTPT_TRAP_ID_PTP1,
};
/* reg_mtptpt_trap_id
* Trap id.
* Access: Index
*/
MLXSW_ITEM32(reg, mtptpt, trap_id, 0x00, 0, 4);
/* reg_mtptpt_message_type
* Bitwise vector of PTP message types to trap. This is a necessary but
* non-sufficient condition since need to enable also per port. See MTPPPC.
* Message types are defined by IEEE 1588 Each bit corresponds to a value (e.g.
* Bit0: Sync, Bit1: Delay_Req)
*/
MLXSW_ITEM32(reg, mtptpt, message_type, 0x04, 0, 16);
static inline void mlxsw_reg_mtptptp_pack(char *payload,
enum mlxsw_reg_mtptpt_trap_id trap_id,
u16 message_type)
{
MLXSW_REG_ZERO(mtptpt, payload);
mlxsw_reg_mtptpt_trap_id_set(payload, trap_id);
mlxsw_reg_mtptpt_message_type_set(payload, message_type);
}
/* MGPIR - Management General Peripheral Information Register
* ----------------------------------------------------------
* MGPIR register allows software to query the hardware and
@ -10254,6 +10292,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(mgpc),
MLXSW_REG(mprs),
MLXSW_REG(mtpppc),
MLXSW_REG(mtptpt),
MLXSW_REG(mgpir),
MLXSW_REG(tngcr),
MLXSW_REG(tnumt),