[U-Boot-Users] U-boot and IXP425 NPE
I am trying to compile network support for IXP425 NPE
First I got error for undefined CONFIG_PHY_ADDR
I have defined CONFIG_PHY_ADDR
It then compiled and gave me undefined functions: miiphy_read, miiphy_speed, miiphy_duplex
Has anyone successfuly operated IXP425 NPE?
On Sunday 03 June 2007, Ori Idan wrote:
I am trying to compile network support for IXP425 NPE
First I got error for undefined CONFIG_PHY_ADDR
I have defined CONFIG_PHY_ADDR
It then compiled and gave me undefined functions: miiphy_read, miiphy_speed, miiphy_duplex
Has anyone successfuly operated IXP425 NPE?
Yes, it's supported on used on multiple platforms. Although we still have a problem with the NPE-microcode in the current version. I have a patch for this in my queue.
Back to your question: You seem to be missing the MII support in your board config file (CONFIG_MII). Best would be to "clone" your board config file from a known to be working version, like "ixdpg425.h" or "pdnb3.h".
Best regards, Stefan
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Hallo,
... Yes, it's supported on used on multiple platforms. Although we still have a problem with the NPE-microcode in the current version. I have a patch for this in my queue.
I'm porting u-boot to a Moxa UC7420 box :-) As it is not yet working, it's fine to hear it should. For now the microcode seems to be uploaded (tried 2.3 and 2.4 version), the NET LED starts flickering, but U-Boot say something about NPE-B upload failed and no eth device found. Could the patch in the queue fix this problem? If it does, I'd like to test this patch, before I start to investigate the problem myself...
Back to your question: You seem to be missing the MII support in your board config file (CONFIG_MII). Best would be to "clone" your board config file from a known to be working version, like "ixdpg425.h" or "pdnb3.h".
I used the pdnb3 board as a template, and just copied the MII defines from there. Everthing compiles just fine. I asked myself, if the PHY addresses need to be adapted for each board?
Regards Carsten
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Hi Charsten,
On Monday 04 June 2007, Carsten Schlote wrote:
... Yes, it's supported on used on multiple platforms. Although we still have a problem with the NPE-microcode in the current version. I have a patch for this in my queue.
I'm porting u-boot to a Moxa UC7420 box :-) As it is not yet working, it's fine to hear it should. For now the microcode seems to be uploaded (tried 2.3 and 2.4 version), the NET LED starts flickering, but U-Boot say something about NPE-B upload failed and no eth device found. Could the patch in the queue fix this problem? If it does, I'd like to test this patch, before I start to investigate the problem myself...
No, this patch is not going to fix your problem. It's the patch from Martijn de Gouw "IXP425 ethernet & NPE microcode" from 14.05.2007, that does not included the mircocode file into the U-Boot binary, but loads the microcode from a location in FLASH. This way, you are able to build legal U-Boot images, since including the microcode is violating the GPL.
Back to your question: You seem to be missing the MII support in your board config file (CONFIG_MII). Best would be to "clone" your board config file from a known to be working version, like "ixdpg425.h" or "pdnb3.h".
I used the pdnb3 board as a template, and just copied the MII defines from there. Everthing compiles just fine. I asked myself, if the PHY addresses need to be adapted for each board?
Sure. The PHY address is board specific and needs to be configured in the board config file.
Best regards, Stefan
===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@denx.de =====================================================================
participants (3)
-
Carsten Schlote -
Ori Idan -
Stefan Roese