On 12. 03. 20 13:01, Major A wrote:
Hi Michal,
export DEVICE_TREE=... should cause that CONFIG_DEFAULT_DEVICE_TREE will remain assigned to zcu100 but SPL/u-boot proper will be using zcu102.
You can check it by looking at build folder ls spl/board/xilinx/zynqmp/ where you see which psu_init was used (recommend to make mrproper before you check this to remove old builds)
OK, that seems to be the case.
then simply change that CONFIG_DEFAULT_DEVICE_TREE to zynqmp-zcu102-rev1.1 and check that files.
You should look at this. configurations { default = "config_17";
config_17 { description = "zynqmp-zcu102-rev1.1"; firmware = "atf"; loadables = "uboot"; fdt = "fdt_17"; };
That's what SHOULD be there, but it isn't. "default" points to "config_1", not 17. Why? And how do I change this (sorry for my ignorance, but editing the file and rebuilding u-boot doesn't work because the file gets overwritten)?
And here should be default setup properly.
Try to use bash if you don't use it.
And logic is done via arch/arm/mach-zynqmp/mkimage_fit_atf.sh script
94 [ "x$(basename $dtname .dtb)" = "x${DEVICE_TREE}" ] && DEFAULT=$cnt
Thanks, Michal