Re: Unable to get u-boot running on i.MX6 SABRE for Smart Devices Eval Board

[Gary Thomas <gary@mlbassoc.com>]

On 2014-11-05 09:15, Guillaume Fournier wrote:
>>>>> The ultimate goal is to have a cross-compiler build environment that works for both u-boot and kernel development.  For now, I used Yocto to generate the toolchain (using meta-toolchain as specified in my first post) as described in section 3.4 of the Yocto Project Application Developer's Guide.
>>>>
>>>> I am failing to see what is missing? I use the toolchain for kernel and  u-boot development with no issues. What problems you are facing?
>>>>
>>>> --
>>>> Otavio Salvador                             O.S. Systems
>>>
>>> I know it is a long post but could you read the first email I sent to the mailing list? I think this will sum it up for you.  Except for the last bit where I used the mfgtools instead of the cfimager (I changed after Daiane suggestion), everything is still relevant.  Thanks for stepping in Otavio.
>>
>> As I said on the other e-mail you need to use the u-boot.imx file, not the u-boot.bin one. Another change needed for mfgtool xml file is the dd command which needs the removal of 'seek=2' as it has no padding..
>
> I'm now using the cfimager instead of the mfgtool as suggested by Daiane.  I am using u-boot.imx as follow:
> cfimager -f u-boot.imx -raw -offset 1024 -skip 1024 -d d
>
> If I use an .sdcard file from a Yocto build like this:
> cfimager -f core-image-base-imx6dlsabresd.sdcard -raw -d d
>
> That works.  If I'm using, *from the same build*, the u-boot.imx like this:
> cfimager -f u-boot.imx -raw -offset 1024 -skip 1024 -d d
>
> It doesn't!  Of course, if I use my custom built u-boot, it doesn't either.  I'm starting to believe that cfimager parameter are the culprit.

I'd be suspicious of '-offset 1024' - I doubt that you need both.
Give it a try - leave out either the 'offset' or 'skip' options

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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