LL Temac, MAC adresse trouble

U-Boot Georg Schardt 2 participants 5 messages Aug 13, 2008 1 message not in the archive

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Georg Schardt

author

2008-08-13 17:21 UTC #0 lore raw

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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Georg Schardt

author

2008-08-13 18:00 UTC #2 lore raw

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

Quoted 62 lines · John Linn

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
Quoted 3 lines
-----Original Message-----
From: u-boot-bounces at lists.denx.de
[mailto:u-boot-bounces at lists.denx.de] On Behalf Of Georg Schardt
Quoted 10 lines
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
Quoted 2 lines
mac-address and speed negotiating works fine, link comes up and ping
works.
Quoted 2 lines
booting it with u-boot the mac-address is 0:0:0:0:0:0. i can change
the
Quoted 2 lines
address with ifconfig eth0 hw ether, but speed negotiation does not
work:
Quoted 9 lines
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.
Quoted 7 lines
greetings
georg
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.

John Linn

2008-08-13 18:06 UTC #3 lore raw

Quoted 6 lines

-----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

Quoted 8 lines

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

Quoted 27 lines

Quoted 22 lines · John Linn
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
Quoted 3 lines
-----Original Message-----
From: u-boot-bounces at lists.denx.de
[mailto:u-boot-bounces at lists.denx.de] On Behalf Of Georg Schardt
Quoted 6 lines
Sent: Wednesday, August 13, 2008 11:21 AM
To: u-boot at lists.denx.de
Subject: [U-Boot] LL Temac, MAC adresse trouble
Hi ,

Quoted 7 lines

Quoted 7 lines
Quoted 4 lines
uh, the next error in my u-boot config :)
if i boot my linux-kernel via the xmd-debugger the lltemac has a
correct
Quoted 1 line
mac-address and speed negotiating works fine, link comes up and

ping

Quoted 29 lines

Quoted 29 lines
Quoted 1 line
works.
Quoted 2 lines
booting it with u-boot the mac-address is 0:0:0:0:0:0. i can change
the
Quoted 2 lines
address with ifconfig eth0 hw ether, but speed negotiation does not
work:
Quoted 16 lines
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
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Quoted 1 line

Quoted 1 line
This email and any attachments are intended for the sole use of the

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contain(s) confidential information that may be proprietary,

privileged or copyrighted under

Quoted 1 line

applicable law. If you are not the intended recipient, do not read,

copy, or forward this email

Quoted 1 line

message or any attachments. Delete this email message and any

attachments immediately.

Quoted 4 lines

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This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.

Georg Schardt

author

2008-08-13 18:22 UTC #4 lore raw

I use ARCH=ppc without devicetree.

i tried the devicetree tool from git.xilinx.com but i don't understand it right. i miss the .py file in the git-tree ? but this is my next project :)

because booting without uboot works fine, i dont think there is a problem with the driver.

i made a new board definition for the fx12mm copy some stuff from the ml403 board. is there any definition i have to change ? board_info or something ?

Georg

Quoted 127 lines · John Linn

Quoted 6 lines
-----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
Quoted 9 lines
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
Quoted 31 lines
Quoted 27 lines · John Linn
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
Quoted 4 lines
-----Original Message-----
From: u-boot-bounces at lists.denx.de
[mailto:u-boot-bounces at lists.denx.de] On Behalf Of Georg Schardt
Quoted 8 lines
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 :)
Quoted 8 lines
Quoted 8 lines
Quoted 3 lines
if i boot my linux-kernel via the xmd-debugger the lltemac has a
correct
Quoted 2 lines
mac-address and speed negotiating works fine, link comes up and
ping
Quoted 32 lines
Quoted 32 lines
works.
Quoted 3 lines
booting it with u-boot the mac-address is 0:0:0:0:0:0. i can change
the
Quoted 3 lines
address with ifconfig eth0 hw ether, but speed negotiation does not
work:
Quoted 17 lines
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
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
Quoted 2 lines
Quoted 2 lines
This email and any attachments are intended for the sole use of the
named recipient(s) and
Quoted 2 lines
contain(s) confidential information that may be proprietary,
privileged or copyrighted under
Quoted 2 lines
applicable law. If you are not the intended recipient, do not read,
copy, or forward this email
Quoted 2 lines
message or any attachments. Delete this email message and any
attachments immediately.
Quoted 2 lines
Quoted 2 lines
This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.

John Linn

2008-08-13 18:32 UTC #5 lore raw

Sorry I'm not much help with arch/ppc kernels and u-boot.

In our case we were pulling the mac address from the i2c eeprom so I don't think it mattered what u-boot would have been passing.

I've only been working with arch/powerpc and u-boot for some time now. I'll let you know if I see something helpful.

-- John

Quoted 17 lines

-----Original Message-----
From: Georg Schardt [mailto:schardt at team-ctech.de]
Sent: Wednesday, August 13, 2008 12:22 PM
To: John Linn
Cc: u-boot at lists.denx.de
Subject: Re: [U-Boot] LL Temac, MAC adresse trouble
I use ARCH=ppc without devicetree.
i tried the devicetree tool from git.xilinx.com but i don't understand it right. i miss the .py file in the git-tree ? but this is my next project :)
because booting without uboot works fine, i dont think there is a problem with the driver.

Quoted 17 lines

i made a new board definition for the fx12mm copy some stuff from the ml403 board. is there any definition i have to change ? board_info or something ?
Georg
Quoted 10 lines · John Linn
Quoted 10 lines
-----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

Quoted 7 lines

Quoted 7 lines
Quoted 5 lines
included.
Georg
My mistake, I thought you were trying to use the LL TEMAC with

u-boot to

Quoted 8 lines

Quoted 8 lines
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

Quoted 42 lines

Quoted 42 lines
with our driver also.
-- John
Quoted 37 lines
Quoted 33 lines · John Linn
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
Quoted 4 lines
-----Original Message-----
From: u-boot-bounces at lists.denx.de
[mailto:u-boot-bounces at lists.denx.de] On Behalf Of Georg Schardt
Quoted 11 lines
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

Quoted 8 lines

Quoted 8 lines
Quoted 2 lines
Quoted 2 lines
Quoted 2 lines
mac-address and speed negotiating works fine, link comes up and
ping
Quoted 4 lines
Quoted 4 lines
works.
Quoted 1 line
booting it with u-boot the mac-address is 0:0:0:0:0:0. i can

change

Quoted 6 lines

Quoted 6 lines
Quoted 6 lines
Quoted 6 lines
Quoted 2 lines
the
Quoted 1 line
address with ifconfig eth0 hw ether, but speed negotiation does

not

Quoted 6 lines

Quoted 6 lines
Quoted 6 lines
Quoted 6 lines
Quoted 2 lines
work:
Quoted 1 line
eth0: XLlTemac: Not able to set the speed to 1000 (status:

0x7949)

Quoted 6 lines

Quoted 6 lines
Quoted 6 lines
Quoted 6 lines
Quoted 6 lines
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

Quoted 1 line

Quoted 1 line
Quoted 1 line
Quoted 1 line
Quoted 1 line
linux kernel, but i don't know what part of u-boot is doing

this.

Quoted 10 lines

Quoted 10 lines
Quoted 10 lines
Quoted 10 lines
Quoted 9 lines
greetings
georg
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
This email and any attachments are intended for the sole use of

the

Quoted 13 lines

Quoted 13 lines
Quoted 1 line
Quoted 1 line
named recipient(s) and
Quoted 2 lines
contain(s) confidential information that may be proprietary,
privileged or copyrighted under
Quoted 2 lines
applicable law. If you are not the intended recipient, do not read,
copy, or forward this email
Quoted 2 lines
message or any attachments. Delete this email message and any

Quoted 7 lines

Quoted 7 lines
attachments immediately.
Quoted 2 lines
Quoted 2 lines
This email and any attachments are intended for the sole use of the

named recipient(s) and

Quoted 1 line

contain(s) confidential information that may be proprietary,

privileged or copyrighted under

Quoted 1 line

applicable law. If you are not the intended recipient, do not read,

copy, or forward this email

Quoted 1 line

message or any attachments. Delete this email message and any

attachments immediately.

Quoted 4 lines

Quoted 3 lines