OOSIOP_SCNTL1
oosiop_write_1(sc, OOSIOP_SCNTL1, OOSIOP_SCNTL1_ESR);
oosiop_write_1(sc, OOSIOP_SCNTL1, OOSIOP_SCNTL1_RST);
oosiop_write_1(sc, OOSIOP_SCNTL1, 0);