DC_DC8051_CFG_RAM_ACCESS_CTRL
write_csr(dd, DC_DC8051_CFG_RAM_ACCESS_CTRL, reg);
write_csr(dd, DC_DC8051_CFG_RAM_ACCESS_CTRL,
write_csr(dd, DC_DC8051_CFG_RAM_ACCESS_CTRL, 0);
write_csr(dd, DC_DC8051_CFG_RAM_ACCESS_CTRL, reg);
write_csr(dd, DC_DC8051_CFG_RAM_ACCESS_CTRL, 0);