[OpenWrt-Devel] MV88E6060 switch

Nerijus Baliunas nerijus at users.sourceforge.net
Fri Sep 8 02:36:51 PDT 2017 

On Fri, 28 Jul 2017 01:03:16 +0300 Nerijus Baliunas <nerijus at users.sourceforge.net> wrote:

> On Thu, 27 Jul 2017 23:43:19 +0300 Sergey Ryazanov <ryazanov.s.a at gmail.com> wrote:
> 
> > >> Did  you  see  the  "Marvell  88E6060  PHY  driver attached" in kernel
> > >> messages   log?  If  not then the mwswitch driver did not attached and
> > >> you  should  fix  this  first.  And  only  then  go  to  the interface
> > >> configuration.
> > >
> > > No, dmesg|grep 6060 does not show anything. How do I fix it?
> > 
> > Try   to check, which MDIO addresses PHY core (or Ethernet MAC driver)
> > scans to detect connected PHYs.

Is this the info which was needed or should I provide something else?

> I enabled #define DEBUG_MDIO 1 in ixp4xx_eth.c and got this:
> # dmesg|grep -i MII|grep -v took
> [    0.971141] IXP4xx MII Bus #0: MII read failed
> [    0.971173] IXP4xx MII Bus #0: MII read [2] -> 0xFFFF
> [    0.971268] IXP4xx MII Bus #0: MII read failed
> [    0.971299] IXP4xx MII Bus #0: MII read [3] -> 0xFFFF
> [    0.971400] IXP4xx MII Bus #1: MII read [2] -> 0x0
> [    0.971500] IXP4xx MII Bus #1: MII read [3] -> 0x8201
> [    0.973099] IXP4xx MII Bus #2: MII read failed
> [    0.973132] IXP4xx MII Bus #2: MII read [2] -> 0xFFFF
> [    0.973227] IXP4xx MII Bus #2: MII read failed
> [    0.973258] IXP4xx MII Bus #2: MII read [3] -> 0xFFFF
> [    0.973354] IXP4xx MII Bus #3: MII read failed
> [    0.973385] IXP4xx MII Bus #3: MII read [2] -> 0xFFFF
> [    0.973479] IXP4xx MII Bus #3: MII read failed
> [    0.973511] IXP4xx MII Bus #3: MII read [3] -> 0xFFFF
> [    0.973606] IXP4xx MII Bus #4: MII read failed
> [    0.973637] IXP4xx MII Bus #4: MII read [2] -> 0xFFFF
> [    0.973731] IXP4xx MII Bus #4: MII read failed
> [    0.973762] IXP4xx MII Bus #4: MII read [3] -> 0xFFFF
> [    0.973857] IXP4xx MII Bus #5: MII read failed
> [    0.973888] IXP4xx MII Bus #5: MII read [2] -> 0xFFFF
> [    0.973982] IXP4xx MII Bus #5: MII read failed
> [    0.974014] IXP4xx MII Bus #5: MII read [3] -> 0xFFFF
> [    0.974109] IXP4xx MII Bus #6: MII read failed
> [    0.974140] IXP4xx MII Bus #6: MII read [2] -> 0xFFFF
> [    0.974235] IXP4xx MII Bus #6: MII read failed
> [    0.974266] IXP4xx MII Bus #6: MII read [3] -> 0xFFFF
> [    0.974361] IXP4xx MII Bus #7: MII read failed
> [    0.974392] IXP4xx MII Bus #7: MII read [2] -> 0xFFFF
> [    0.974486] IXP4xx MII Bus #7: MII read failed
> [    0.974517] IXP4xx MII Bus #7: MII read [3] -> 0xFFFF
> [    0.974613] IXP4xx MII Bus #8: MII read failed
> [    0.974644] IXP4xx MII Bus #8: MII read [2] -> 0xFFFF
> [    0.974739] IXP4xx MII Bus #8: MII read failed
> [    0.974770] IXP4xx MII Bus #8: MII read [3] -> 0xFFFF
> [    0.974865] IXP4xx MII Bus #9: MII read failed
> [    0.974896] IXP4xx MII Bus #9: MII read [2] -> 0xFFFF
> [    0.974990] IXP4xx MII Bus #9: MII read failed
> [    0.975021] IXP4xx MII Bus #9: MII read [3] -> 0xFFFF
> [    0.975118] IXP4xx MII Bus #10: MII read failed
> [    0.975149] IXP4xx MII Bus #10: MII read [2] -> 0xFFFF
> [    0.975245] IXP4xx MII Bus #10: MII read failed
> [    0.975276] IXP4xx MII Bus #10: MII read [3] -> 0xFFFF
> [    0.975372] IXP4xx MII Bus #11: MII read failed
> [    0.975403] IXP4xx MII Bus #11: MII read [2] -> 0xFFFF
> [    0.975498] IXP4xx MII Bus #11: MII read failed
> [    0.975530] IXP4xx MII Bus #11: MII read [3] -> 0xFFFF
> [    0.975626] IXP4xx MII Bus #12: MII read failed
> [    0.975657] IXP4xx MII Bus #12: MII read [2] -> 0xFFFF
> [    0.975752] IXP4xx MII Bus #12: MII read failed
> [    0.975784] IXP4xx MII Bus #12: MII read [3] -> 0xFFFF
> [    0.975879] IXP4xx MII Bus #13: MII read failed
> [    0.975911] IXP4xx MII Bus #13: MII read [2] -> 0xFFFF
> [    0.976006] IXP4xx MII Bus #13: MII read failed
> [    0.976037] IXP4xx MII Bus #13: MII read [3] -> 0xFFFF
> [    0.976133] IXP4xx MII Bus #14: MII read failed
> [    0.976165] IXP4xx MII Bus #14: MII read [2] -> 0xFFFF
> [    0.976261] IXP4xx MII Bus #14: MII read failed
> [    0.976292] IXP4xx MII Bus #14: MII read [3] -> 0xFFFF
> [    0.976388] IXP4xx MII Bus #15: MII read failed
> [    0.976419] IXP4xx MII Bus #15: MII read [2] -> 0xFFFF
> [    0.976514] IXP4xx MII Bus #15: MII read failed
> [    0.976545] IXP4xx MII Bus #15: MII read [3] -> 0xFFFF
> [    0.976646] IXP4xx MII Bus #16: MII read [2] -> 0x141
> [    0.976747] IXP4xx MII Bus #16: MII read [3] -> 0xC87
> [    0.978682] IXP4xx MII Bus #24: MII read [3] -> 0x602
> [    0.979235] IXP4xx MII Bus #17: MII read [2] -> 0x141
> [    0.979336] IXP4xx MII Bus #17: MII read [3] -> 0xC87
> [    0.981110] IXP4xx MII Bus #18: MII read [2] -> 0x141
> [    0.981211] IXP4xx MII Bus #18: MII read [3] -> 0xC87
> [    0.982664] IXP4xx MII Bus #19: MII read [2] -> 0x141
> [    0.982765] IXP4xx MII Bus #19: MII read [3] -> 0xC87
> [    0.984184] IXP4xx MII Bus #20: MII read [2] -> 0x141
> [    0.984285] IXP4xx MII Bus #20: MII read [3] -> 0xC87
> [    0.985770] IXP4xx MII Bus #21: MII read [2] -> 0x0
> [    0.985870] IXP4xx MII Bus #21: MII read [3] -> 0x0
> [    0.987322] IXP4xx MII Bus #22: MII read [2] -> 0x0
> [    0.987422] IXP4xx MII Bus #22: MII read [3] -> 0x0
> [    0.988983] IXP4xx MII Bus #23: MII read [2] -> 0x0
> [    0.989084] IXP4xx MII Bus #23: MII read [3] -> 0x0
> [    0.990553] IXP4xx MII Bus #24: MII read [2] -> 0x0
> [    0.990653] IXP4xx MII Bus #24: MII read [3] -> 0x602
> [    0.992135] IXP4xx MII Bus #25: MII read [2] -> 0x0
> [    0.992236] IXP4xx MII Bus #25: MII read [3] -> 0x602
> [    0.993668] IXP4xx MII Bus #26: MII read [2] -> 0x0
> [    0.993769] IXP4xx MII Bus #26: MII read [3] -> 0x602
> [    0.995213] IXP4xx MII Bus #27: MII read [2] -> 0x0
> [    0.995313] IXP4xx MII Bus #27: MII read [3] -> 0x602
> [    0.996749] IXP4xx MII Bus #28: MII read [2] -> 0x0
> [    0.996849] IXP4xx MII Bus #28: MII read [3] -> 0x602
> [    0.998319] IXP4xx MII Bus #29: MII read [2] -> 0x0
> [    0.998420] IXP4xx MII Bus #29: MII read [3] -> 0x602
> [    1.000021] IXP4xx MII Bus #30: MII read [2] -> 0x0
> [    1.000120] IXP4xx MII Bus #30: MII read [3] -> 0x0
> [    1.001588] IXP4xx MII Bus #31: MII read [2] -> 0x0
> [    1.001687] IXP4xx MII Bus #31: MII read [3] -> 0x0
> [    1.003068] libphy: IXP4xx MII Bus: probed
> [    1.010033] eth0: MII PHY 32 on NPE-B
> [    1.014186] IXP4xx MII Bus #1: MII read [1] -> 0x7849
> [    1.014288] IXP4xx MII Bus #1: MII read [0] -> 0x1000
> [    1.014393] IXP4xx MII Bus #1: MII write [0] <- 0x1000, err = 0
> [    1.016811] eth1: MII PHY 1 on NPE-C

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