I've found the way to force the normal boot mode in boot process. I just set the RTC_NORMAL_BOOT_FLAG_SET bit in check_normal_boot_flag() function (patch is attached).
Now the boot process seems to be ok, but it still hangs on the execution __asm__("wbinvd\n"); in main function of mainboard/adl/msm800sev/initram.c file ... (please, see attached log).
PS. Let me know if I am too verbose in this thread. I just want to help future users.