net/mlx5: Add core dump register access HW bits

Add Firmware core dump registers and HW definitions.

Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 5a27246..b5431f7 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -107,6 +107,7 @@ enum {
        MLX5_REG_FPGA_CAP        = 0x4022,
        MLX5_REG_FPGA_CTRL       = 0x4023,
        MLX5_REG_FPGA_ACCESS_REG = 0x4024,
+       MLX5_REG_CORE_DUMP       = 0x402e,
        MLX5_REG_PCAP            = 0x5001,
        MLX5_REG_PMTU            = 0x5003,
        MLX5_REG_PTYS            = 0x5004,

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 5e74305..7ee422e 100644 (file)
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -715,7 +715,9 @@ struct mlx5_ifc_qos_cap_bits {
 };
 
 struct mlx5_ifc_debug_cap_bits {
-       u8         reserved_at_0[0x20];
+       u8         core_dump_general[0x1];
+       u8         core_dump_qp[0x1];
+       u8         reserved_at_2[0x1e];
 
        u8         reserved_at_20[0x2];
        u8         stall_detect[0x1];
@@ -2531,6 +2533,7 @@ union mlx5_ifc_hca_cap_union_bits {
        struct mlx5_ifc_e_switch_cap_bits e_switch_cap;
        struct mlx5_ifc_vector_calc_cap_bits vector_calc_cap;
        struct mlx5_ifc_qos_cap_bits qos_cap;
+       struct mlx5_ifc_debug_cap_bits debug_cap;
        struct mlx5_ifc_fpga_cap_bits fpga_cap;
        u8         reserved_at_0[0x8000];
 };
@@ -8546,6 +8549,18 @@ struct mlx5_ifc_qcam_reg_bits {
        u8         reserved_at_1c0[0x80];
 };
 
+struct mlx5_ifc_core_dump_reg_bits {
+       u8         reserved_at_0[0x18];
+       u8         core_dump_type[0x8];
+
+       u8         reserved_at_20[0x30];
+       u8         vhca_id[0x10];
+
+       u8         reserved_at_60[0x8];
+       u8         qpn[0x18];
+       u8         reserved_at_80[0x180];
+};
+
 struct mlx5_ifc_pcap_reg_bits {
        u8         reserved_at_0[0x8];
        u8         local_port[0x8];