[U-Boot] U-boot resets when booting Linux kernel

[Simon Boman]

2008/11/24 Simon Boman <simon.boman at gmail.com>:
> 2008/11/21 Simon Boman <simon.boman at gmail.com>:
>> 2008/11/21 Jerry Van Baren <gerald.vanbaren at ge.com>:
>>> Simon Boman wrote:
>>>>
>>>> 2008/11/20 Wolfgang Denk <wd at denx.de>:
>>>>>
>>>>> Dear "Simon Boman",
>>>
>>> [snip]
>>>
>>>>
>>>> Thank you for your help, I find your example at your site
>>>> http://www.denx.de/wiki/DULG/DecodingUBootCrashDumps which was great!
>>>>
>>>> Now I have got find where the U-boot goes wrong:
>>>>
>>>> FDT_ERR_NOSPACE in the file: /libfdt/fdt_rw.c
>>>>
>>>> where the values is:
>>>> end: 007faff2 oldlen: 0 newlen: 16, fdt: 007fa000, totsize: 4096
>>>>
>>>> Before fdt_splice is called the values is:
>>>> end: 007faff2 oldlen: 8 newlen: 8, fdt: 007fa000, totsize: 22219
>>>>
>>>> Do you have any clue why it's missing 2 bytes for the fdt??
>>>>
>>>> TIA
>>>> Simon
>>>
>>> Hi Simon,
>>>
>>> You probably need to use the dtc -p (pad) option when you build your fdt
>>> blob so that there is more space.  The error message is indicating you are
>>> running out of space to add/modify the blob you are currently using.
>>>
>>> HTH,
>>> gvb
>>>
>>
>> Hi Jerry!
>>
>> I have tried that, but after have used 6000 bytes padding of 3900
>> bytes code i don't think that is the solution.
>> and at the example above the fdt is 22219 bytes (19000 padding) = 0x56CB
>> and then the totalsize is changed to 4096 = 0x1000 which give an end
>> of the fdt to 007fb000 and the comparing is false when the "real end"
>> is 007faff2 + 10 = 007fb002
>> So what is going wrong?
>> /Simon
>>
>
> I can add that this occur after "Delete the old LMB reservation" in
> bootm.c and the function fdt_resize(of_flat_tree) is executing. The
> problem as I have understood it, is that the blob is resized so its
> fits one block 0x1000. But the boundary is two bytes too small..
> 007faff2 + 10 = 007fb002
> /Simon
>

I have no figured out what the problem was. My blob wasn't adapt
correctly to my platform but now it is!
Thanks anyway!
Simon