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(parent: 3b1ded4) | patch
amd-xgbe: Set the MII control width for the MAC interface
authorLendacky, Thomas <Thomas.Lendacky@amd.com>
Fri, 18 Aug 2017 14:02:27 +0000 (09:02 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 18 Aug 2017 23:30:16 +0000 (16:30 -0700)
commitf087b506ff5c38e0f2873651dba4e2b73a1b2d67
tree6e6a735e5d2fd7dbb36a906348ca4071361d0b0ftree | snapshot (tar.gz zip)
parent3b1ded4e0b5118040d44b3b85391aa8865b0d05ccommit | diff
amd-xgbe: Set the MII control width for the MAC interface

When running in SGMII mode at speeds below 1000Mbps, the auto-negotition
control register must set the MII control width for the MAC interface
to be 8-bits wide.  By default the width is 4-bits.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/amd/xgbe/xgbe-common.h diff | blob | blame | history
drivers/net/ethernet/amd/xgbe/xgbe-mdio.c diff | blob | blame | history