SPU2_CIPH_TYPE_SHIFT
ciph_type = (ctrl0 & SPU2_CIPH_TYPE) >> SPU2_CIPH_TYPE_SHIFT;
ctrl0 = (spu2_type << SPU2_CIPH_TYPE_SHIFT) |
ctrl0 |= ((u64)cipher_type << SPU2_CIPH_TYPE_SHIFT) |