FEC_OC_FCT_MODE__A
rc = drxj_dap_write_reg16(dev_addr, FEC_OC_FCT_MODE__A, FEC_OC_FCT_MODE_RAT_ENA__M | FEC_OC_FCT_MODE_VIRT_ENA__M, 0);
rc = drxj_dap_write_reg16(dev_addr, FEC_OC_FCT_MODE__A, 0, 0);
status = write16(state, FEC_OC_FCT_MODE__A, fec_oc_fct_mode);