net: dsa: qca8k: add support for phy read/write with mgmt Ethernet

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Use mgmt Ethernet also for phy read/write if availabale. Use a different
seq number to make sure we receive the correct packet.
On any error, we fallback to the legacy mdio read/write.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ansuel Smith 2022-02-02 01:03:31 +01:00 • committed by David S. Miller

parent 5c957c7ca7

commit 2cd5485663

2 changed files with 217 additions and 0 deletions

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216

drivers/net/dsa/qca8k.c

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1

drivers/net/dsa/qca8k.h

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