Re: zynqmpbif - sample

Michal Simek
2021-07-13T05:50:13Z

Hi,

On 7/12/21 7:40 PM, Jorge Ramirez-Ortiz, Foundries wrote:
> hi Michal,
>
> Would you have some sample/reference code to generate a SPL boot image
> using zynqmpbif instead of zynqmpimage? I cant find any documentation
> and I see no option to enable it (I was expecting to find some config
> in Makefile.spl but I see none).
>
> What is the expected way of building these images?

Alex implemented it for Xilinx bif format after origin zynqmpimage
format. But usage is just like this.

[u-boot](debian-sent)$ ./tools/mkimage -T zynqmpbif -d /tmp/bif
/tmp/boot.bin
Image Type : Xilinx ZynqMP Boot Image support
Image Offset : 0x000009c0
Image Size : 147216 bytes (147216 bytes packed)
PMUFW Size : 129792 bytes (129792 bytes packed)
Image Load : 0xfffc0000
Checksum : 0xfd15d661
[u-boot](debian-sent)$ cat /tmp/bif
image : {
[pmufw_image, load=0xffdc0000] /mnt/disk/u-boot-bins/zynqmp/pmu.elf
[destination_cpu=a53-0, load=0xfffc0000, bootloader] spl/u-boot-spl.bin
}

Thanks,
Michal