UART_CTRL_PS      251 drivers/tty/serial/apbuart.c 	cr &= ~(UART_CTRL_PE | UART_CTRL_PS);
UART_CTRL_PS      256 drivers/tty/serial/apbuart.c 			cr |= UART_CTRL_PS;
UART_CTRL_PS      465 drivers/tty/serial/apbuart.c 			if ((status & UART_CTRL_PS) == 0)