netdev - [PATCH net-next 00/15] mlxsw: Spectrum-2 PTP preparations

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Date:   Sun, 24 Jul 2022 11:03:14 +0300
From:   Ido Schimmel <idosch@...dia.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, petrm@...dia.com, amcohen@...dia.com,
        danieller@...dia.com, richardcochran@...il.com, mlxsw@...dia.com,
        Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next 00/15] mlxsw: Spectrum-2 PTP preparations

This patchset includes various preparations required for Spectrum-2 PTP
support.

Most of the changes are non-functional (e.g., renaming, adding
registers). The only intentional user visible change is in patch #10
where the PHC time is initialized to zero in accordance with the
recommendation of the PTP maintainer.

Amit Cohen (7):
  mlxsw: resources: Add resource identifier for maximum number of FIDs
  mlxsw: spectrum_ptp: Initialize the clock to zero as part of
    initialization
  mlxsw: pci: Simplify FRC clock reading
  mlxsw: spectrum_ptp: Use 'struct mlxsw_sp_ptp_state' per ASIC
  mlxsw: spectrum_ptp: Use 'struct mlxsw_sp_ptp_clock' per ASIC
  mlxsw: spectrum_ptp: Rename mlxsw_sp_ptp_get_message_types()
  mlxsw: spectrum_ptp: Rename mlxsw_sp1_ptp_phc_adjfreq()

Danielle Ratson (8):
  mlxsw: Rename mlxsw_reg_mtptptp_pack() to mlxsw_reg_mtptpt_pack()
  mlxsw: reg: Add MTUTC register's fields for supporting PTP in
    Spectrum-2
  mlxsw: reg: Add Monitoring Time Precision Correction Port
    Configuration Register
  mlxsw: pci_hw: Add 'time_stamp' and 'time_stamp_type' fields to CQEv2
  mlxsw: cmd: Add UTC related fields to query firmware command
  mlxsw: Set time stamp type as part of config profile
  mlxsw: spectrum: Fix the shift of FID field in TX header
  mlxsw: Rename 'read_frc_capable' bit to 'read_clock_capable'

 drivers/net/ethernet/mellanox/mlxsw/cmd.h     |  52 ++++++
 drivers/net/ethernet/mellanox/mlxsw/core.h    |   6 +-
 drivers/net/ethernet/mellanox/mlxsw/pci.c     |  27 +++-
 drivers/net/ethernet/mellanox/mlxsw/pci_hw.h  |  81 +++++++++-
 drivers/net/ethernet/mellanox/mlxsw/reg.h     |  99 +++++++++++-
 .../net/ethernet/mellanox/mlxsw/resources.h   |   2 +
 .../net/ethernet/mellanox/mlxsw/spectrum.c    |   6 +-
 .../ethernet/mellanox/mlxsw/spectrum_ptp.c    | 148 +++++++++++-------
 8 files changed, 344 insertions(+), 77 deletions(-)

-- 
2.36.1