MFI_WSR
MFI_WRITE4(sc, MFI_WSR, 0xF);
MFI_WRITE4(sc, MFI_WSR, 4);
MFI_WRITE4(sc, MFI_WSR, 0xB);
MFI_WRITE4(sc, MFI_WSR, 2);
MFI_WRITE4(sc, MFI_WSR, 7);
MFI_WRITE4(sc, MFI_WSR, 0xD);