mmNIC2_QM1_ARB_CFG_0
pb_addr = (mmNIC2_QM1_ARB_CFG_0 & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmNIC2_QM1_ARB_CFG_0 & PROT_BITS_OFFS) >> 7) << 2;