net: dsa: mv88e6xxx: Implement Clause 45 access to SMI devices

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The mv88e6390 MDIO bus controllers can support for clause 45 accesses.
The internal SERDES interfaces need this, and it is likely external
10GHz PHYs will be clause 45.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Andrew Lunn 2017-02-04 20:12:24 +01:00 • committed by David S. Miller

parent 8661a631e1

commit cf3e80df13

2 changed files with 120 additions and 9 deletions

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126

drivers/net/dsa/mv88e6xxx/global2.c

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7

drivers/net/dsa/mv88e6xxx/mv88e6xxx.h

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