[yocto] linux-xilinx: uImage.dtb files not being generated anymore

[Khem Raj]

On Sat, Jun 30, 2012 at 4:07 AM, Elvis Dowson <elvis.dowson at gmail.com> wrote:
> Hi,
>
> On Jun 30, 2012, at 10:17 AM, Elvis Dowson wrote:
>
>> About a week ago, my linux-xilinx builds used to correctly generate the *.dtb files, required for the PowerPC440 processor on my Xilinx ML-507 development board. After having recently updated poky, I find that the required *.dtb files are not generated anymore.
>>
>> Would someone be able to tell me which file I should take a look at to restore this functionality?
>>
>> My build configuration is as follows:
>>
>> Build Configuration:
>> BB_VERSION        = "1.15.2"
>> TARGET_ARCH       = "powerpc"
>> TARGET_OS         = "linux"
>> MACHINE           = "virtex5"
>> DISTRO            = "poky"
>> DISTRO_VERSION    = "1.2+snapshot-20120630"
>> TUNE_FEATURES     = "m32 fpu-soft ppc440"
>> TARGET_FPU        = "soft"
>> meta
>> meta-yocto        = "master:4d48398798c898c5db08294ba64d9bfc7daca19c"
>> meta-oe           = "master:3eb5f6eecf6faf7b2701f94b12cf779350d31acc"
>> meta-xilinx       = "master:c977270d6f0608cc5fa83f57254202713af37be0"
>
> I traced the reason for the dtb file not build due to the following commit:
>
> http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=8c904eb643ad8ca1bc29cb2d870a80b355dcb341
>
> Should I specify DTS_FILE in order to get my recipe to build the *.dtb?
>

you need to define KERNEL_DEVICETREE = "<yourdtbfile>

> Best regards,
>
> Elvis Dowson
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