Commit 55a8b001 authored by Shalom Toledo's avatar Shalom Toledo Committed by David S. Miller

mlxsw: reg: Add Management UTC Register

The MTUTC register configures the HW UTC counter.
Signed-off-by: default avatarShalom Toledo <shalomt@mellanox.com>
Reviewed-by: default avatarPetr Machata <petrm@mellanox.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8289169d
...@@ -8691,6 +8691,50 @@ static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port, ...@@ -8691,6 +8691,50 @@ static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port,
MLXSW_REG_MLCR_DURATION_MAX : 0); MLXSW_REG_MLCR_DURATION_MAX : 0);
} }
/* MTUTC - Management UTC Register
* -------------------------------
* Configures the HW UTC counter.
*/
#define MLXSW_REG_MTUTC_ID 0x9055
#define MLXSW_REG_MTUTC_LEN 0x1C
MLXSW_REG_DEFINE(mtutc, MLXSW_REG_MTUTC_ID, MLXSW_REG_MTUTC_LEN);
enum mlxsw_reg_mtutc_operation {
MLXSW_REG_MTUTC_OPERATION_SET_TIME_AT_NEXT_SEC = 0,
MLXSW_REG_MTUTC_OPERATION_ADJUST_FREQ = 3,
};
/* reg_mtutc_operation
* Operation.
* Access: OP
*/
MLXSW_ITEM32(reg, mtutc, operation, 0x00, 0, 4);
/* reg_mtutc_freq_adjustment
* Frequency adjustment: Every PPS the HW frequency will be
* adjusted by this value. Units of HW clock, where HW counts
* 10^9 HW clocks for 1 HW second.
* Access: RW
*/
MLXSW_ITEM32(reg, mtutc, freq_adjustment, 0x04, 0, 32);
/* reg_mtutc_utc_sec
* UTC seconds.
* Access: WO
*/
MLXSW_ITEM32(reg, mtutc, utc_sec, 0x10, 0, 32);
static inline void
mlxsw_reg_mtutc_pack(char *payload, enum mlxsw_reg_mtutc_operation oper,
u32 freq_adj, u32 utc_sec)
{
MLXSW_REG_ZERO(mtutc, payload);
mlxsw_reg_mtutc_operation_set(payload, oper);
mlxsw_reg_mtutc_freq_adjustment_set(payload, freq_adj);
mlxsw_reg_mtutc_utc_sec_set(payload, utc_sec);
}
/* MCQI - Management Component Query Information /* MCQI - Management Component Query Information
* --------------------------------------------- * ---------------------------------------------
* This register allows querying information about firmware components. * This register allows querying information about firmware components.
...@@ -10105,6 +10149,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { ...@@ -10105,6 +10149,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(mgir), MLXSW_REG(mgir),
MLXSW_REG(mrsr), MLXSW_REG(mrsr),
MLXSW_REG(mlcr), MLXSW_REG(mlcr),
MLXSW_REG(mtutc),
MLXSW_REG(mpsc), MLXSW_REG(mpsc),
MLXSW_REG(mcqi), MLXSW_REG(mcqi),
MLXSW_REG(mcc), MLXSW_REG(mcc),
......
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