MFI_OSTS
status = MFI_READ4(sc, MFI_OSTS);
MFI_WRITE4(sc, MFI_OSTS, status);
status = MFI_READ4(sc, MFI_OSTS);
MFI_WRITE4(sc, MFI_OSTS, status);
status = MFI_READ4(sc, MFI_OSTS);
MFI_WRITE4(sc, MFI_OSTS, status);
MFI_READ4(sc, MFI_OSTS);
MFI_READ4(sc, MFI_OSTS);