ADF_C4XXX_ERRMSK4
ADF_CSR_WR(csr, ADF_C4XXX_ERRMSK4, ADF_C4XXX_VF2PF0_31);
#define ADF_C4XXX_ERRMSK_VF2PF_OFFSET(i) (ADF_C4XXX_ERRMSK4 + ((i)*0x04))