net: dsa: mv88e6xxx: Add SERDES phydev_mac_change up for 6390

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phylink wants to know when the MAC layers notices a change in the
link. For the 6390 family, this is a change in the SERDES state.

Add interrupt support for the SERDES interface used to implement
SGMII/1000Base-X/2500Base-X. This is currently limited to ports 9 and
10. Support for the 10G SERDES and other ports will be added later,
building on this basic framework.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Andrew Lunn 2018-08-09 15:38:48 +02:00 • committed by David S. Miller

parent 7b898469b9

commit efd1ba6af9

4 changed files with 222 additions and 0 deletions

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22

drivers/net/dsa/mv88e6xxx/chip.c

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5

drivers/net/dsa/mv88e6xxx/chip.h

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179

drivers/net/dsa/mv88e6xxx/serdes.c

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16

drivers/net/dsa/mv88e6xxx/serdes.h

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