[U-Boot] LL Temac, MAC adresse trouble

[John Linn]

> -----Original Message-----
> From: Georg Schardt [mailto:schardt at team-ctech.de]
> Sent: Wednesday, August 13, 2008 12:01 PM
> To: John Linn; u-boot at lists.denx.de
> Subject: Re: [U-Boot] LL Temac, MAC adresse trouble
> 
> Hi John,
> 
> i use the kernel from git.xilinx.com (2.6.26-rc6) on  a Virtex4FX12
> Minimodul from Memec. in this kernel tree is a driver for the lltemac
> included.
> 
> Georg
> 

My mistake, I thought you were trying to use the LL TEMAC with u-boot to
load the kernel.

Are you using arch/powerpc with a device tree and passing the device
tree to the kernel?

I think the mac address should be in the device tree.

I can't say I have tested that problem before, so we might have an issue
with our driver also.

-- John

> 
> 
> 
> 
> John Linn wrote:
> > Hi Georg,
> >
> > Are you writing the LL TEMAC driver yourself or did you get it
> > somewhere?
> >
> > I am working on u-boot for Xilinx is the reason I'm asking.
> >
> > Thanks,
> > John
> >
> >
> >> -----Original Message-----
> >> From: u-boot-bounces at lists.denx.de
> >>
> > [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Georg Schardt
> >
> >> Sent: Wednesday, August 13, 2008 11:21 AM
> >> To: u-boot at lists.denx.de
> >> Subject: [U-Boot] LL Temac, MAC adresse trouble
> >>
> >> Hi ,
> >>
> >> uh, the next error in my u-boot config :)
> >>
> >> if i boot my linux-kernel via the xmd-debugger the lltemac has a
> >>
> > correct
> >
> >> mac-address and speed negotiating works fine, link comes up and
ping
> >>
> > works.
> >
> >> booting it with u-boot the mac-address is 0:0:0:0:0:0. i can change
> >>
> > the
> >
> >> address with ifconfig eth0 hw ether, but speed negotiation does not
> >>
> > work:
> >
> >> eth0: XLlTemac: Not able to set the speed to 1000 (status: 0x7949)
> >> eth0: XLlTemac: Not able to set the speed to 100 (status: 0x7949)
> >> eth0: XLlTemac: Not able to set the speed to 10 (status: 0x7949)
> >> eth0: XLlTemac: could not negotiate speed
> >> eth0: XLlTemac: PHY Link carrier restored.
> >>
> >> i think there is some error in the informations u-boot gives to the
> >> linux kernel,  but i don't know what part of u-boot is doing this.
> >>
> >> greetings
> >> georg
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> >> http://lists.denx.de/mailman/listinfo/u-boot
> >>
> >
> >
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