UCR3_DTRDEN       906 drivers/tty/serial/imx.c 	if ((ucr3 & UCR3_DTRDEN) == 0)
UCR3_DTRDEN      1419 drivers/tty/serial/imx.c 		ucr3 |= UCR3_DTRDEN | UCR3_RI | UCR3_DCD;