VR_STICKHW
v = CSR_READ_1(sc, VR_STICKHW);
CSR_WRITE_1(sc, VR_STICKHW, v | VR_STICKHW_WOL_ENB);
v = CSR_READ_1(sc, VR_STICKHW);
CSR_WRITE_1(sc, VR_STICKHW, v);
v = CSR_READ_1(sc, VR_STICKHW);
CSR_WRITE_1(sc, VR_STICKHW, v);
VR_CLRBIT(sc, VR_STICKHW, (VR_STICKHW_DS0|VR_STICKHW_DS1));