[meta-xilinx] adding patch file for u-boot

[Richard Cagley]

On Thu, Sep 17, 2015 at 9:07 AM, Richard Cagley <rcagley at gmail.com> wrote:
>> Ok, so to clear some confusion 'u-boot-spl-xlnx' is intended to build
>> just u-boot-spl sourcing the "ps7_init.c/h" from a separate recipe (so
>> dependencies work and prevent users from creating useless non-working
>> u-boot-spl binaries). e.g. fsbl-platform-init.bb which provides the
>> ps7_init.c/h for zc702, zc706, etc. or platform-init.bb which is an
>> example for how you can provide ps7_init.c/h from your layer
>> (bbappending this recipe is ok to).
>>
>> Depending on what you are trying to do you will need to provide a
>> ps7_init.c/h for your machine 'trenz-zynq7' in order to build
>> u-boot-spl-xlnx. If you are not after u-boot-spl for your platform
>> (e.g. you are using FSBL) then you can ignore the u-boot-spl-xlnx
>> recipe and apply any patches for 'u-boot' to the 'u-boot-xlnx' recipe
>> only. Otherwise apply your patches to both recipes.
>>
>> Regards,
>> Nathan
>
> Nathan,
> oh, now I see the pattern with how the picozed was added. You got me
> one step closer ;)
> But now I'm getting a do_install failure on u-boot-spl-xlnx as it
> can't find boot.bin. And, for u-boot-xlnx it's complaining about
> missing u-boot-dtb.img
>
> I have the below in my platform-init.bbappend. Any chance you have an
> idea what i'm missing?
>
> FILESEXTRAPATHS_prepend := "${THISDIR}/platform-init/trenz-zynq7:"
> COMPATIBLE_MACHINE_trenz-zynq7 = "trenz-zynq7"

sorry, figured it out. I had put the wrong patch file in place when I
was trying to figure out the error that Nathan fixed for me.