Shalom says:
This patchset adds support for new port types and speeds for Spectrum-2.
Patch #1 + #2 removes an unsupported PTYS field and a duplicate link
mode entry.
Patch #3 queries port's connector type from firmware instead of deriving
it from port admin state.
Patch #4 renames functions which relate to port type-speed to be
Spectrum-1 specific.
Patch #5 defines port type-speed operations and applies it for
Spectrum-1.
Patch #6 + #7 are small renaming and cosmetic changes.
Patch #8 adds new port type-speed fields for PTYS register. These new
fields extend the existing ones in order to support more types and
speeds.
Patch #9 adds Spectrum-2 support for port type-speed operations.
Patch #10 adds Spectrum-2 new port types and speeds.
For Spectrum-2, the user must configure all the types per speed if he /
she wants a specific speed to be advertised. For example, if the user
wants to advertise 100Gbps 4-lanes speed, the following ethtool bits
should be advertised:
Supported ethtool bits for 100Gbps 4-lanes:
0x1000000000 100000baseKR4 Full
0x2000000000 100000baseSR4 Full
0x4000000000 100000baseCR4 Full
0x8000000000 100000baseLR4_ER4 Full
Command for advertising 100Gbps 4-lanes:
ethtool -s enp3s0np1 advertise 0xF000000000
Shalom Toledo (10):
mlxsw: spectrum: Remove duplicate port link mode entry
mlxsw: spectrum: Remove unsupported eth_proto_lp_advertise field in
PTYS
mlxsw: spectrum: Query port connector type from firmware
mlxsw: spectrum: Rename port type-speed functions to ASIC specific
mlxsw: spectrum: Add port type-speed operations
mlxsw: reg: Rename p_eth_proto_adm to full name p_eth_proto_admin
mlxsw: reg: 80 columns wrapping change
mlxsw: reg: Add new port type-speed fields for PTYS register
mlxsw: spectrum: Add Spectrum-2 ASIC port type-speed operations
mlxsw: spectrum: Add Spectrum-2 ASIC support for new port types and
speeds
drivers/net/ethernet/mellanox/mlxsw/reg.h | 89 ++-
.../net/ethernet/mellanox/mlxsw/spectrum.c | 618 +++++++++++++++---
.../net/ethernet/mellanox/mlxsw/spectrum.h | 28 +-
3 files changed, 641 insertions(+), 94 deletions(-)
--
2.20.1
