RE_CFG1
CSR_WRITE_1(sc,RE_CFG1, 0x0f);
CSR_WRITE_1(sc,RE_CFG1, 0x0f);
CSR_WRITE_1(sc, RE_CFG1, CSR_READ_1(sc, RE_CFG1)|0x10);
CSR_WRITE_1(sc, RE_CFG1, CSR_READ_1(sc, RE_CFG1)|0x10);
CSR_WRITE_1(sc, RE_CFG1, CSR_READ_1(sc, RE_CFG1) & ~0x10);
v = CSR_READ_1(sc, RE_CFG1);
CSR_WRITE_1(sc, RE_CFG1, v);
v = CSR_READ_1(sc, RE_CFG1);
CSR_WRITE_1(sc, RE_CFG1, v);