Merge branch 'net-bcmgenet-restore-internal-EPHY-support'

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Doug Berger says:

====================
net: bcmgenet: restore internal EPHY support

I managed to get my hands on an old BCM97435SVMB board to do some
testing with the latest kernel and uncovered a number of things
that managed to get broken over the years (some by me ;).

This commit set attempts to correct the errors I observed in my
testing.

The first commit applies to all internal PHYs to restore proper
reporting of link status when a link comes up.

The second commit restores the soft reset to the initialization of
the older internal EPHYs used by 40nm Set-Top Box devices.

The third corrects a bug I introduced when removing excessive soft
resets by altering the initialization sequence in a way that keeps
the GENETv3 MAC interface happy.

Finally, I observed a number of issues when manually configuring
the network interface of the older EPHYs that appear to be resolved
by the fourth commit.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

David S. Miller 2019-10-18 10:00:07 -07:00

parent 0cc76d2b14 25382b991d

commit 63158ac0ba

4 changed files with 79 additions and 77 deletions

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41

drivers/net/ethernet/broadcom/genet/bcmgenet.c

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2

drivers/net/ethernet/broadcom/genet/bcmgenet.h

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114

drivers/net/ethernet/broadcom/genet/bcmmii.c

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1

drivers/net/phy/bcm7xxx.c

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