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TSEC3/4 broken on MPC8548?

DISCUSSION Wolfgang Grandegger 3 participants 3 messages Apr 8, 2008 – Apr 11, 2008

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Wolfgang Grandegger

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#0 lore raw

Hello,

in the dts file for the MPC8548CDS the nodes for TSEC3/4 are commented out because they seem to be broken:

  $ grep broken arch/powerpc/boot/dts/*
  arch/powerpc/boot/dts/mpc8548cds.dts:/* eTSEC 3/4 are currently broken

Is it still true?

TIA.

Wolfgang.

#1 lore raw
Quoted 10 lines · Wolfgang Grandegger

Hello,

in the dts file for the MPC8548CDS the nodes for TSEC3/4 are commented out because they seem to be broken:

 $ grep broken arch/powerpc/boot/dts/*
 arch/powerpc/boot/dts/mpc8548cds.dts:/* eTSEC 3/4 are currently  
broken

Is it still true?

This was a board issue and not a chip issue. However I'm not sure if the board issues have been resolved. Hopefully Andy will know.

- k

#2 lore raw
In reply to Wolfgang Grandegger
Quoted 8 lines · Wolfgang Grandegger

Hello,

in the dts file for the MPC8548CDS the nodes for TSEC3/4 are commented out because they seem to be broken:

 $ grep broken arch/powerpc/boot/dts/*
 arch/powerpc/boot/dts/mpc8548cds.dts:/* eTSEC 3/4 are currently  
broken

It's still true for the boards for which it was true. :)

Recent 8548 CDS systems (ones which have eTSEC3&4 exposed out the side, rather than the back) should be fine. If you remove the comment, it should work. Actually, I vaguely recall there might be a bug in the dts there. Should be an easy fix, though. Something like the wrong address for the regs, or the wrong interrupts numbers.

I will roll up a patch.

Andy