DC_DC8051_CFG_RST
write_csr(dd, DC_DC8051_CFG_RST, 0x1);
write_csr(dd, DC_DC8051_CFG_RST, 0ull);
write_csr(dd, DC_DC8051_CFG_RST, 0ull);
write_csr(dd, DC_DC8051_CFG_RST, reg);
write_csr(dd, DC_DC8051_CFG_RST, reg);