-----Original Message-----
From: Joakim Tjernlund [mailto:joakim.tjernlund@transmode.se]
Sent: Friday, July 20, 2012 16:36 PM
To: Zang Roy-R61911
Cc: linuxppc-dev@ozlabs.org
Subject: RE: PCIE Hotplug on P2010(mpc85xx) ?
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Zang Roy-R61911 [off-list ref] wrote on 2012/07/20 10:15:46:

quoted

I do not think P2010 has a functional pciehp module in the pcie

controller.

quoted

Roy

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Maybe there is, see my latest mail to the list (today) titled:
mpc8xxx PCIe hotplug needs fixing, some clues

No. if you check the hotplug register in configuration space in
P2010, which missrd some important bit define for hotplug, for example,
"Data Link Layer State Changed" in slot status register.
And more, hotplug needs extra hardware pin in the silicon, which is missing=
 for P2010.
Roy

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quoted

quoted

-----Original Message-----
From: Linuxppc-dev [mailto:linuxppc-dev-bounces+tie-
fei.zang=3Dfreescale.com@lists.ozlabs.org] On Behalf Of Joakim Tjernl=

und

quoted

quoted

Sent: Tuesday, July 10, 2012 3:44 AM
To: linuxppc-dev@ozlabs.org
Subject: PCIE Hotplug on P2010(mpc85xx) ?


Trying to get the pciehp module to work on the above system.
I can see it register but then nothing happens. I suspect there is
something missing that I don't see ATM. Any clues what to look for?

 Jocke

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