nfp: add helpers for FEC support

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Implement helpers to determine and modify FEC modes via the NSP.
The NSP advertises FEC capabilities on a per port basis and provides
support for:
* Auto mode selection
* Reed Solomon
* BaseR
* None/Off

Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dirk van der Merwe 2017-11-04 16:48:59 +01:00 • committed by David S. Miller

parent a564d30ec2

commit b471232e2c

2 changed files with 94 additions and 0 deletions

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30

drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h

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64

drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c

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