CCE_DC_CTRL
write_csr(dd, CCE_DC_CTRL, CCE_DC_CTRL_RESETCSR);
write_csr(dd, CCE_DC_CTRL, CCE_DC_CTRL_DC_RESET_SMASK);
(void)read_csr(dd, CCE_DC_CTRL);
write_csr(dd, CCE_DC_CTRL, 0);
write_csr(dd, CCE_DC_CTRL, 0);
(void)read_csr(dd, CCE_DC_CTRL);
write_csr(dd, CCE_DC_CTRL, CCE_DC_CTRL_DC_RESET_SMASK);
(void)read_csr(dd, CCE_DC_CTRL); /* DC reset hold */
write_csr(dd, CCE_DC_CTRL, 0);