[meta-xilinx] zcu102: Does not build boot.bin

[Nathan Rossi]

On Tue, Jul 19, 2016 at 6:57 PM, Mike Looijmans <mike.looijmans at topic.nl> wrote:
>
> On 19-07-16 10:51, Nathan Rossi wrote:
> > On Tue, Jul 19, 2016 at 6:05 PM, Mike Looijmans <mike.looijmans at topic.nl> wrote:
> >>
> >> Set MACHINE to zcu102-zynqmp and built a test image.
> >>
> >> However, the bootloader seems to only build a secondstage u-boot, the first
> >> stage is missing. The README suggests it would be there, so what's missing?
> >>
> >
> > Hi Mike,
> >
> > I am not 100% sure of the state of u-boot-spl for zynqmp (whats
> > functional, etc.). But boot.bin support for zynqmp was added in u-boot
> > v2016.07, so meta-xilinx does not yet deploy zynqmp SPL by default.
>
> Okay, so what do I have to do to boot the board? Just upgrade u-boot to the
> denx master? Or is there still stuff in u-boot-xlnx that we need?

I don't have any details on booting/configuring the board (I don't
have access to any zynqmp hardware). If you have issues or questions
it is probably worth querying in the #u-boot irc channel (or on the
u-boot mailing list).

As for the recipe side cloning the oe-core u-boot recipe and setting
it to the v2016.07 release should be sufficient (the spl stuff in
meta-xilinx doesn't handle the zynqmp setup). But you will likely need
the psu_init_gpl files for the board, have a read of the
board/xilinx/zynqmp/Makefile in u-boot for how to put them into the
source tree.

Deploying the boot.bin is just a matter of setting SPL_BINARY =
"spl/boot.bin" in your machine/local.conf.

Regards,
Nathan

>
> (I'd prefer to have SPL of course. It's probably possible to build an FSBL
> with Vivado, but that's rather useless if you want to have automated builds.)
>
>
>
> Kind regards,
>
>
>
> Mike Looijmans
>
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