Re: [microblaze-uclinux] lltemac

[Michal Simek <monstr@xxxxxxxxx>]

Hi Tommy,

you should download latest petalinux distribution. There should be everything OK.

Svn server is https://developer.petalogix.com/pr/internal/petalinux/trunk/
user guest

Regards,
Michal Simek



Tommy Kamps wrote:
> Hi guys,
> 
> I have exectly the same problem as described below. Has a solution
> already been found?
> I have successfully applied the patches (with some manual intervention
> in the makefile) and was able to build without any problems.
> When I try to boot the kernel I also receive the following messages:
> 
> Setting up interface eth0:
> SIOCSIFADDR: No such device
> eth0: unknown interface: No such device
> 
> Thanks in advance.
> 
> Regards,
> 
> Tommy Kamps
> 
> 
> 2008/6/10 ruzhu kao <kaoruzhu@xxxxxxxxx>:
>> Hi，
>>    I've already added these fragments to the Makefile, however, it seems
>> that the OS can not find MAC. I know that  in xilinx kernel for ppc system,
>> when I choose  ethernet driver, then I must choose PHY interface type at the
>> same time according my setting. Is there anything that I need to set on PHY
>> interface or any other changes on lltemac driver?
>>
>> 2008/6/9 John Williams <jwilliams@xxxxxxxxxxxxxx>:
>>> Hi,
>>>
>>> ruzhu kao wrote:
>>>
>>>> ####################################################################
>>>> It seems that the lltemac driver  can not properly work.
>>>> When I apply the third patch, some code lines cannot add to these files:
>>>>
>>>> linux-2.6.x-petalogix/include/asm-microblaze/delay.h
>>>> line 14: add #include <asm/param.h> /*For HZ*/
>>>>
>>>> linux-2.6.x-petalogix/arch/microblaze/platform/common/Makefile
>>>> line 30: add $(obj)/xlltemac.o:     .config
>>> You'll need to study the patch files and do a manual merge of these
>>> fragments.
>>>
>>> Make sure in arch/microblaze/platform/common/Makefile there are two lines
>>> refering to xlltemac.o - one will be somethingl ike obj-${CONFIG_LL_TEMAC)
>>> += xlltemac.o, and the other is the one you show above.
>>>
>>> Both must be preset.  Try sprinkling printk in the
>>> platfomr/common/xlltemac.c file.  This is the platform device initialiser,
>>> it tells the kernel that ya device of time ll_temac is present.  The kernel
>>> then binds this with the driver upon boot.  Both the plat initialiser and
>>> driver must be present for the device to register.
>>>
>>> On system boot, look in /sys heiarchy, see if you can find the lltemac
>>> device in there.
>>>
>>> Regards,
>>>
>>> John
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>>>
>>
> 
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> 
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