diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2021-06-09 09:39:50 -0700 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-06-11 08:47:30 -0700 |
| commit | 06c16d89d2cbe284c2792caa7648c052c1b91042 (patch) | |
| tree | 1f5675cdd233ce7c506887db55eeba7539cad8bc /drivers/net/ethernet/intel/ice/ice.h | |
| parent | 03cb4473be92a4207a3d1df25186dafd1a5add4d (diff) | |
ice: register 1588 PTP clock device object for E810 devices
Add a new ice_ptp.c file for holding the basic PTP clock interface
functions. If the device supports PTP, call the new ice_ptp_init and
ice_ptp_release functions where appropriate.
If the function owns the hardware resource associated with the PTP
hardware clock, register with the PTP_1588_CLOCK infrastructure to
allocate a new clock object that represents the device hardware clock.
Implement basic functionality for reading and setting the clock time,
performing clock adjustments, and adjusting the clock frequency.
Future changes will introduce functionality for handling related
features including Tx and Rx timestamps.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index b745e250ced9..a450343fbb92 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -59,6 +59,7 @@ #include "ice_idc_int.h" #include "ice_virtchnl_pf.h" #include "ice_sriov.h" +#include "ice_ptp.h" #include "ice_fdir.h" #include "ice_xsk.h" #include "ice_arfs.h" @@ -389,6 +390,8 @@ enum ice_pf_flags { ICE_FLAG_DCB_CAPABLE, ICE_FLAG_DCB_ENA, ICE_FLAG_FD_ENA, + ICE_FLAG_PTP_SUPPORTED, /* PTP is supported by NVM */ + ICE_FLAG_PTP, /* PTP is enabled by software */ ICE_FLAG_AUX_ENA, ICE_FLAG_ADV_FEATURES, ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, @@ -451,6 +454,7 @@ struct ice_pf { struct mutex sw_mutex; /* lock for protecting VSI alloc flow */ struct mutex tc_mutex; /* lock to protect TC changes */ u32 msg_enable; + struct ice_ptp ptp; u16 num_rdma_msix; /* Total MSIX vectors for RDMA driver */ u16 rdma_base_vector; |