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Add latest verified version of Nvidia Spectrum-family switch firmware,
for Spectrum (13.2010.1006), Spectrum-2 (29.2010.1006) and Spectrum-3
(30.2010.1006).
The following issues have been fixed:
- On SN3700C systems, the SLL (switch lifetime limit) default was
misconfigured causing the send queue to get stuck.
- Processing of QDPM, a register that controls mapping from DSCP values to
packet priority, could have latency > 11000 us.
- A cycle of port splitting and unsplitting may have lead to a FW hang.
- On Spectrum-2 and Spectrum-3, packets stuck in the pipe could cause ASIC
freeze after port is unmapped.
- Quota type on MC shared buffer pool is now initialized to static, instead
of being left uninitialized. Note that this is a work-around and might go
away in the future. FW client should explicitly initialize all used
pools.
With following new features now supported:
- On Spectrum-2 binding drop counters of multicast packets per switch
priority is now supported through the SBDCM register.
- This FW exposes an existing ASIC feature whereby forwarded packets are
truncated on ingress.
- Timestamps can now be stored on packet SMAC instead of FCS, allowing
48-bit timestamp granularity instead of 32 bits.
- Latency-triggered buffer snapshots, on Spectrum-4.
- RIF cache, Spectrum-2 and above.
- Accumulative counters, which uses packet sampling to reduce counter
memory demands at the expense of counter accuracy.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>
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