net/mlx5: Add structures and defines for MIRC register

Add needed structures, layouts and defines for MIRC (Management Image
Re-activation Control) register. This structure will be used for the FSM
reactivation flow in the downstream patches.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

include/linux/mlx5/driver.h

@@ -145,6 +145,7 @@ enum {
 	MLX5_REG_MCC		 = 0x9062,
 	MLX5_REG_MCDA		 = 0x9063,
 	MLX5_REG_MCAM		 = 0x907f,
+	MLX5_REG_MIRC		 = 0x9162,
 };
 
 enum mlx5_qpts_trust_state {

include/linux/mlx5/mlx5_ifc.h

@@ -9471,6 +9471,13 @@ struct mlx5_ifc_mcda_reg_bits {
 	u8         data[0][0x20];
 };
 
+struct mlx5_ifc_mirc_reg_bits {
+	u8         reserved_at_0[0x18];
+	u8         status_code[0x8];
+
+	u8         reserved_at_20[0x20];
+};
+
 union mlx5_ifc_ports_control_registers_document_bits {
 	struct mlx5_ifc_bufferx_reg_bits bufferx_reg;
 	struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits eth_2819_cntrs_grp_data_layout;
@@ -9526,6 +9533,7 @@ union mlx5_ifc_ports_control_registers_document_bits {
 	struct mlx5_ifc_mcqi_reg_bits mcqi_reg;
 	struct mlx5_ifc_mcc_reg_bits mcc_reg;
 	struct mlx5_ifc_mcda_reg_bits mcda_reg;
+	struct mlx5_ifc_mirc_reg_bits mirc_reg;
 	u8         reserved_at_0[0x60e0];
 };