diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2018-05-27 09:56:13 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-05-29 10:10:03 -0400 |
| commit | 12b003b2e4e47f9f395ffd29719370023b4f0ba8 (patch) | |
| tree | 9034aad99f9857eb09cbc5393f7fc283bf06983b /drivers/net/ethernet/mellanox/mlxsw/reg.h | |
| parent | net: qcom/emac: fix device tree initialization (diff) | |
| download | linux-dev-12b003b2e4e47f9f395ffd29719370023b4f0ba8.tar.xz linux-dev-12b003b2e4e47f9f395ffd29719370023b4f0ba8.zip | |
mlxsw: reg: Add Management Reset and Shutdown Register
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.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 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 3f4d7e22cece..1877d9f8a11a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -7034,6 +7034,30 @@ static inline void mlxsw_reg_mpar_pack(char *payload, u8 local_port, mlxsw_reg_mpar_pa_id_set(payload, pa_id); } +/* MRSR - Management Reset and Shutdown Register + * --------------------------------------------- + * MRSR register is used to reset or shutdown the switch or + * the entire system (when applicable). + */ +#define MLXSW_REG_MRSR_ID 0x9023 +#define MLXSW_REG_MRSR_LEN 0x08 + +MLXSW_REG_DEFINE(mrsr, MLXSW_REG_MRSR_ID, MLXSW_REG_MRSR_LEN); + +/* reg_mrsr_command + * Reset/shutdown command + * 0 - do nothing + * 1 - software reset + * Access: WO + */ +MLXSW_ITEM32(reg, mrsr, command, 0x00, 0, 4); + +static inline void mlxsw_reg_mrsr_pack(char *payload) +{ + MLXSW_REG_ZERO(mrsr, payload); + mlxsw_reg_mrsr_command_set(payload, 1); +} + /* MLCR - Management LED Control Register * -------------------------------------- * Controls the system LEDs. @@ -7898,6 +7922,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(mcia), MLXSW_REG(mpat), MLXSW_REG(mpar), + MLXSW_REG(mrsr), MLXSW_REG(mlcr), MLXSW_REG(mpsc), MLXSW_REG(mcqi), |