Xclkfail in xstat is set automatic after clear also.

MCASP_XCLKCHK = 0x00FF0008;

 
    if(REGR32_FIELD(MCASP_XSTAT,XCKFAIL) == 1){
          MCASP_XSTAT = 0x0000FFFF;
        MCASP_XINTCTL = 0x00000000
    }
    
      
    while(1){
        if(REGR32_FIELD(MCASP_XCLKCHK,XCNT) > 32)
            break;

            if(REGR32_FIELD(MCASP_XSTAT,XCKFAIL) == 1){
              REGW32(MCASP_XSTAT,0x0000FFFF);
            REGW32(MCASP_XINTCTL,0x00000000);
        }
    }