net: dsa: mv88e6xxx: Separate C22 and C45 transactions

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The global2 SMI MDIO bus driver can perform both C22 and C45
transfers. Create separate functions for each and register the C45
versions using the new API calls where appropriate. Update the SERDES
code to make use of these new accessors.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Andrew Lunn 2023-01-09 16:30:51 +01:00 • committed by Jakub Kicinski

parent 1d914d51f0

commit 743a19e38d

7 changed files with 225 additions and 85 deletions

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175

drivers/net/dsa/mv88e6xxx/chip.c

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7

drivers/net/dsa/mv88e6xxx/chip.h

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66

drivers/net/dsa/mv88e6xxx/global2.c

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18

drivers/net/dsa/mv88e6xxx/global2.h

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32

drivers/net/dsa/mv88e6xxx/phy.c

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4

drivers/net/dsa/mv88e6xxx/phy.h

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8

drivers/net/dsa/mv88e6xxx/serdes.c

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