VTE_MCR0
mcr = CSR_READ_2(sc, VTE_MCR0);
CSR_WRITE_2(sc, VTE_MCR0, mcr);
CSR_WRITE_2(sc, VTE_MCR0, MCR0_ACCPT_LONG_PKT);
mcr = CSR_READ_2(sc, VTE_MCR0);
CSR_WRITE_2(sc, VTE_MCR0, mcr);
mcr = CSR_READ_2(sc, VTE_MCR0);
mcr = CSR_READ_2(sc, VTE_MCR0);
CSR_WRITE_2(sc, VTE_MCR0, mcr);
mcr = CSR_READ_2(sc, VTE_MCR0);
mcr = CSR_READ_2(sc, VTE_MCR0);
CSR_WRITE_2(sc, VTE_MCR0, mcr);
CSR_READ_2(sc, VTE_MCR0);