Many thanks,
now it's booting nearly proper !
I think the main reason was dts file for our Hardware
changing
&gpio0 {
ti,no-reset;
};
&gpio3 {
ti,no-reset;
};
to
&gpio0 {
ti,no-reset-on-init;
};
&gpio3 {
ti,no-reset-on-init;
};
did the job ! (who's changed that attributes from 3.12 to 3.14 ?)
DDR3 Ram was switched off on boot !
Another Problem is the following message:
[ 63.851763] remoteproc0: failed to load am335x-pm-firmware.elf
[ 63.867104] remoteproc0: powering up wkup_m3
[ 63.874020] remoteproc0: Direct firmware load failed with error -2
[ 63.880665] remoteproc0: Falling back to user helper
[ 63.955406] remoteproc0: request_firmware failed: -2
[ 63.960806] wkup_m3 44d00000.wkup_m3: rproc_boot failed
not beeing abel to load firmware (I only have a am335x-pm-firmware.bin from SDK 7)
ends up on OPP50 mode which I don't prefer !
Regards Reinhard