CCR0
ctrl = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ctrl);
rsci_serial_out(port, CCR0, ccr0_val);
rsci_serial_out(port, CCR0, ccr0_val);
ctrl = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ctrl);
ctrl = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ctrl);
ctrl = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ctrl);
ctrl = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ctrl);
ctrl = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ctrl);
ccr0_val = rsci_serial_in(port, CCR0);
rsci_serial_out(port, CCR0, ccr0_val);
rsci_serial_out(port, CCR0, ctrl_temp);
rsci_serial_out(port, CCR0, ctrl & ~CCR0_TE);
rsci_serial_out(port, CCR0, ctrl);
rsci_serial_out(port, CCR0, 0);
.control = CCR0,