DSR_NVF
di_write_busy_wait(imxdi, DSR_NVF, DSR);
if ((dsr & ~(DSR_NVF | DSR_SVF | DSR_WBF | DSR_WNF |
dsr & ~(DSR_NVF | DSR_SVF | DSR_WBF | DSR_WNF |
switch (dsr & (DSR_NVF | DSR_SVF)) {
case DSR_NVF:
case DSR_NVF | DSR_SVF: