[PATCH RFC net-next 0/4] net: xpcs: cleanups and partial support for KSZ9477

["Russell King (Oracle)" <linux@armlinux.org.uk>]

This series cleans up the TXGBE configuration for SGMII modes, and then
extends that for KSZ9477's "manual" mode. Finally, we add the necessary
settings for KSZ9477 to work with 1000BASE-X which should cause no
issues for other integrations.

Work for Microchip to do before this series can be merged:

1. work out how to identify their XPCS integration from other
   integrations, so allowing MAC_MANUAL SGMII mode to be selected.
2. verify where the requirement for setting the two bits for 1000BASE-X
   has come from (from what Jose has said, we don't believe it's from
   Synopsys.)

 drivers/net/pcs/pcs-xpcs.c | 64 ++++++++++++++++++++++++++++++++++------------
 drivers/net/pcs/pcs-xpcs.h | 28 ++++++++++++++++++++
 2 files changed, 75 insertions(+), 17 deletions(-)

-- 
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