nfp: add helpers for FEC support
authorDirk van der Merwe <dirk.vandermerwe@netronome.com>
Sat, 4 Nov 2017 15:48:59 +0000 (16:48 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 5 Nov 2017 14:23:26 +0000 (23:23 +0900)
commitb471232e2caa054e006fa4b5fd4bf15544b00b0f
tree06bd78e1fa9e5af8e73aad02d0acad1d9876dbe9
parenta564d30ec2b859205d5fdd521df3fb6d342dc461
nfp: add helpers for FEC support

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>
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c