Message ID | 1571267192-16720-1-git-send-email-opendmb@gmail.com |
---|---|
Headers | show |
Series | net: bcmgenet: restore internal EPHY support | expand |
On 10/16/2019 4:06 PM, Doug Berger wrote: > 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. Thank you very much for addressing all of those problems! > > Doug Berger (4): > net: bcmgenet: don't set phydev->link from MAC > net: phy: bcm7xxx: define soft_reset for 40nm EPHY > net: bcmgenet: soft reset 40nm EPHYs before MAC init > net: bcmgenet: reset 40nm EPHY on energy detect > > drivers/net/ethernet/broadcom/genet/bcmgenet.c | 41 +++++---- > drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 +- > drivers/net/ethernet/broadcom/genet/bcmmii.c | 112 +++++++++++-------------- > drivers/net/phy/bcm7xxx.c | 1 + > 4 files changed, 79 insertions(+), 77 deletions(-) >
From: Doug Berger <opendmb@gmail.com> Date: Wed, 16 Oct 2019 16:06:28 -0700 > 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. Series applied and queued up for -stable. Thanks.