RTSX_HAIMR_BUSY
WRITE4(sc, RTSX_HAIMR, RTSX_HAIMR_BUSY |
if (!(reg & RTSX_HAIMR_BUSY))
RTSX_HAIMR_BUSY | RTSX_HAIMR_WRITE |
if (!(reg & RTSX_HAIMR_BUSY)) {