From: Jianbo Liu <jianbol@xxxxxxxxxx>
Management Real Time Clock Query (MRTCQ) register is used to query
hardware clock identity.
Signed-off-by: Jianbo Liu <jianbol@xxxxxxxxxx>
Reviewed-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>
Signed-off-by: Tariq Toukan <tariqt@xxxxxxxxxx>
---
include/linux/mlx5/driver.h | 1 +
include/linux/mlx5/mlx5_ifc.h | 11 ++++++++++-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index fc7e6153b73d..8f6fe29bc4be 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -160,6 +160,7 @@ enum {
MLX5_REG_MIRC = 0x9162,
MLX5_REG_MTPTM = 0x9180,
MLX5_REG_MTCTR = 0x9181,
+ MLX5_REG_MRTCQ = 0x9182,
MLX5_REG_SBCAM = 0xB01F,
MLX5_REG_RESOURCE_DUMP = 0xC000,
MLX5_REG_DTOR = 0xC00E,
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index c3da1581853c..221146278ac8 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10680,7 +10680,8 @@ struct mlx5_ifc_mcam_access_reg_bits3 {
u8 regs_63_to_32[0x20];
- u8 regs_31_to_2[0x1e];
+ u8 regs_31_to_3[0x1d];
+ u8 mrtcq[0x1];
u8 mtctr[0x1];
u8 mtptm[0x1];
};
@@ -13171,4 +13172,12 @@ struct mlx5_ifc_msees_reg_bits {
u8 reserved_at_80[0x180];
};
+struct mlx5_ifc_mrtcq_reg_bits {
+ u8 reserved_at_0[0x40];
+
+ u8 rt_clock_identity[0x40];
+
+ u8 reserved_at_80[0x180];
+};
+
#endif /* MLX5_IFC_H */
--
2.45.0
