diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index eb4c5e8964cd..e8002bfc1e8f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -5210,6 +5210,42 @@ static inline void mlxsw_reg_pspa_pack(char *payload, u8 swid, u8 local_port) mlxsw_reg_pspa_sub_port_set(payload, 0); } +/* PPLR - Port Physical Loopback Register + * -------------------------------------- + * This register allows configuration of the port's loopback mode. + */ +#define MLXSW_REG_PPLR_ID 0x5018 +#define MLXSW_REG_PPLR_LEN 0x8 + +MLXSW_REG_DEFINE(pplr, MLXSW_REG_PPLR_ID, MLXSW_REG_PPLR_LEN); + +/* reg_pplr_local_port + * Local port number. + * Access: Index + */ +MLXSW_ITEM32(reg, pplr, local_port, 0x00, 16, 8); + +/* Phy local loopback. When set the port's egress traffic is looped back + * to the receiver and the port transmitter is disabled. + */ +#define MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL BIT(1) + +/* reg_pplr_lb_en + * Loopback enable. + * Access: RW + */ +MLXSW_ITEM32(reg, pplr, lb_en, 0x04, 0, 8); + +static inline void mlxsw_reg_pplr_pack(char *payload, u8 local_port, + bool phy_local) +{ + MLXSW_REG_ZERO(pplr, payload); + mlxsw_reg_pplr_local_port_set(payload, local_port); + mlxsw_reg_pplr_lb_en_set(payload, + phy_local ? + MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL : 0); +} + /* HTGT - Host Trap Group Table * ---------------------------- * Configures the properties for forwarding to CPU. @@ -8534,6 +8570,60 @@ static inline void mlxsw_reg_mpar_pack(char *payload, u8 local_port, mlxsw_reg_mpar_pa_id_set(payload, pa_id); } +/* MGIR - Management General Information Register + * ---------------------------------------------- + * MGIR register allows software to query the hardware and firmware general + * information. + */ +#define MLXSW_REG_MGIR_ID 0x9020 +#define MLXSW_REG_MGIR_LEN 0x9C + +MLXSW_REG_DEFINE(mgir, MLXSW_REG_MGIR_ID, MLXSW_REG_MGIR_LEN); + +/* reg_mgir_hw_info_device_hw_revision + * Access: RO + */ +MLXSW_ITEM32(reg, mgir, hw_info_device_hw_revision, 0x0, 16, 16); + +#define MLXSW_REG_MGIR_FW_INFO_PSID_SIZE 16 + +/* reg_mgir_fw_info_psid + * PSID (ASCII string). + * Access: RO + */ +MLXSW_ITEM_BUF(reg, mgir, fw_info_psid, 0x30, MLXSW_REG_MGIR_FW_INFO_PSID_SIZE); + +/* reg_mgir_fw_info_extended_major + * Access: RO + */ +MLXSW_ITEM32(reg, mgir, fw_info_extended_major, 0x44, 0, 32); + +/* reg_mgir_fw_info_extended_minor + * Access: RO + */ +MLXSW_ITEM32(reg, mgir, fw_info_extended_minor, 0x48, 0, 32); + +/* reg_mgir_fw_info_extended_sub_minor + * Access: RO + */ +MLXSW_ITEM32(reg, mgir, fw_info_extended_sub_minor, 0x4C, 0, 32); + +static inline void mlxsw_reg_mgir_pack(char *payload) +{ + MLXSW_REG_ZERO(mgir, payload); +} + +static inline void +mlxsw_reg_mgir_unpack(char *payload, u32 *hw_rev, char *fw_info_psid, + u32 *fw_major, u32 *fw_minor, u32 *fw_sub_minor) +{ + *hw_rev = mlxsw_reg_mgir_hw_info_device_hw_revision_get(payload); + mlxsw_reg_mgir_fw_info_psid_memcpy_from(payload, fw_info_psid); + *fw_major = mlxsw_reg_mgir_fw_info_extended_major_get(payload); + *fw_minor = mlxsw_reg_mgir_fw_info_extended_minor_get(payload); + *fw_sub_minor = mlxsw_reg_mgir_fw_info_extended_sub_minor_get(payload); +} + /* MRSR - Management Reset and Shutdown Register * --------------------------------------------- * MRSR register is used to reset or shutdown the switch or @@ -9927,6 +10017,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(pptb), MLXSW_REG(pbmc), MLXSW_REG(pspa), + MLXSW_REG(pplr), MLXSW_REG(htgt), MLXSW_REG(hpkt), MLXSW_REG(rgcr), @@ -9958,6 +10049,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(mcia), MLXSW_REG(mpat), MLXSW_REG(mpar), + MLXSW_REG(mgir), MLXSW_REG(mrsr), MLXSW_REG(mlcr), MLXSW_REG(mpsc), |