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| author | Bjarni Jonasson <bjarni.jonasson@microchip.com> | 2021-02-16 16:29:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-16 14:06:18 -0800 |
| commit | 85e97f0b984eb36cba0ecaf87c66a9f7445d73dc (patch) | |
| tree | 26ad3d73ea77323eee7996e6d8baa9ddb05af731 /drivers/net/net_failover.c | |
| parent | 3cc2c646be0b22037f31c958e96c0544a073d108 (diff) | |
| download | linux-85e97f0b984eb36cba0ecaf87c66a9f7445d73dc.tar.bz2 | |
net: phy: mscc: improved serdes calibration applied to VSC8514
The current IB serdes calibration algorithm (performed by the onboard 8051)
has proven to be unstable for the VSC8514 QSGMII phy.
A new algorithm has been developed based on
'Frequency-offset Jittered-Injection' or 'FoJi' method which solves
all known issues. This patch disables the 8051 algorithm and
replaces it with the new FoJi algorithm.
The calibration is now performed in a new file (mscc_serdes.c),
which can act as an placeholder for future serdes configurations.
Fixes: e4f9ba642f0b ("net: phy: mscc: add support for VSC8514 PHY.")
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/net_failover.c')
0 files changed, 0 insertions, 0 deletions