[U-Boot] dts support in u-boot

Jerry Van Baren
2009-11-27T14:51:34Z

Hi Anup,

anupbehare at gmail.com wrote:
> Hi,
>
> I am porting u-boot on ppc440x5 core based board. I need to support dts
> in uboot.
> As i am new to dts, can anyone please let me know the procedure to
> support it in uboot?
>
> Thanks,
> Anup B.

It is already supported in u-boot.
<http://www.denx.de/wiki/view/DULG/UBootCmdFDT>

You will need to create a .dts file to describe your board, compile it
with the dtc compiler, and boot using either the 3 parameter version of
bootm or using a FIT all-in-one image (preferred).
<u-boot/doc/uImage.FIT/howto.txt>

See also the linux documentation:
<linux/Documentation/powerpc/booting-without-of.txt>

and some more FDT background:
<http://www.denx.de/wiki/view/U-Boot/UBootFdtInfo#Background_Information_on_Flatte>

If you have specific questions after reading the above, ask away.

Best regards,
gvb