CCS/AWR1642: Doesn't SOC_waitAPLLCalibration( ) in soc.c case Infinite loop?

Tool/software: Code Composer Studio

Hi,

I'm working with AWR1642. 

I'm still using mmWave SDK 2.1.0.4 because it's LTS version.

I'm considering applying a new function below in 3.3.0.3 to my project.

// C:\ti\mmwave_sdk_02_01_00_04\packages\ti\drivers\soc\src\soc.c

static void SOC_waitAPLLCalibration(SOC_DriverMCB* ptrSOCDriverMCB)
{
    TOPRCMRegs* ptrTopRCMRegs;

    /* Get the TOP RCM registers: */
    ptrTopRCMRegs = ptrSOCDriverMCB->ptrTopRCMRegs;

    /* Wait until APLL clock calibration is done successfully */
    while (CSL_FEXTR(ptrTopRCMRegs->SPARE0, 17U, 16U) != 0x3);
}

However, I think the bold line would loop infinitely if APLL clock calibration were not done.

I wonder if BSS always ensures the successful APLL clock calibration.

If not, should I add some code to escape the line in a few ms.

Please, somebody give some advice to me.

Thank you.

Best regards.