mmTPC4_QM_CP_LDMA_DST_BASE_LO_OFFSET_3
pb_addr = (mmTPC4_QM_CP_LDMA_DST_BASE_LO_OFFSET_3 & ~0xFFF) +
word_offset = ((mmTPC4_QM_CP_LDMA_DST_BASE_LO_OFFSET_3 & PROT_BITS_OFFS)
mask = 1U << ((mmTPC4_QM_CP_LDMA_DST_BASE_LO_OFFSET_3 & 0x7F) >> 2);