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net/mlx5: Expose MPEIN (Management PCIE INfo) register layout

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Expose PRM layout for handling MPEIN (Management PCIE Info). It will be
used in the downstream patch for querying MPEIN via the driver.

Signed-off-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Aya Levin 2019-03-29 15:38:03 -07:00 committed by Saeed Mahameed
parent 3732b9720f
commit 4039049b5c
2 changed files with 51 additions and 1 deletions
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1
include/linux/mlx5/driver.h
View file

@ -133,6 +133,7 @@ enum {
MLX5_REG_MTRC_CONF = 0x9041,
MLX5_REG_MTRC_STDB = 0x9042,
MLX5_REG_MTRC_CTRL = 0x9043,
MLX5_REG_MPEIN = 0x9050,
MLX5_REG_MPCNT = 0x9051,
MLX5_REG_MTPPS = 0x9053,
MLX5_REG_MTPPSE = 0x9054,

51
include/linux/mlx5/mlx5_ifc.h
View file

@ -8025,6 +8025,52 @@ struct mlx5_ifc_ppcnt_reg_bits {
union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set;
};
struct mlx5_ifc_mpein_reg_bits {
u8 reserved_at_0[0x2];
u8 depth[0x6];
u8 pcie_index[0x8];
u8 node[0x8];
u8 reserved_at_18[0x8];
u8 capability_mask[0x20];
u8 reserved_at_40[0x8];
u8 link_width_enabled[0x8];
u8 link_speed_enabled[0x10];
u8 lane0_physical_position[0x8];
u8 link_width_active[0x8];
u8 link_speed_active[0x10];
u8 num_of_pfs[0x10];
u8 num_of_vfs[0x10];
u8 bdf0[0x10];
u8 reserved_at_b0[0x10];
u8 max_read_request_size[0x4];
u8 max_payload_size[0x4];
u8 reserved_at_c8[0x5];
u8 pwr_status[0x3];
u8 port_type[0x4];
u8 reserved_at_d4[0xb];
u8 lane_reversal[0x1];
u8 reserved_at_e0[0x14];
u8 pci_power[0xc];
u8 reserved_at_100[0x20];
u8 device_status[0x10];
u8 port_state[0x8];
u8 reserved_at_138[0x8];
u8 reserved_at_140[0x10];
u8 receiver_detect_result[0x10];
u8 reserved_at_160[0x20];
};
struct mlx5_ifc_mpcnt_reg_bits {
u8 reserved_at_0[0x8];
u8 pcie_index[0x8];
@ -8344,7 +8390,9 @@ struct mlx5_ifc_pcam_reg_bits {
};
struct mlx5_ifc_mcam_enhanced_features_bits {
u8 reserved_at_0[0x74];
u8 reserved_at_0[0x6e];
u8 pci_status_and_power[0x1];
u8 reserved_at_6f[0x5];
u8 mark_tx_action_cnp[0x1];
u8 mark_tx_action_cqe[0x1];
u8 dynamic_tx_overflow[0x1];
@ -8944,6 +8992,7 @@ union mlx5_ifc_ports_control_registers_document_bits {
struct mlx5_ifc_pmtu_reg_bits pmtu_reg;
struct mlx5_ifc_ppad_reg_bits ppad_reg;
struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg;
struct mlx5_ifc_mpein_reg_bits mpein_reg;
struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg;
struct mlx5_ifc_pplm_reg_bits pplm_reg;
struct mlx5_ifc_pplr_reg_bits pplr_reg;