Symbol: USR1_TRDY
drivers/tty/serial/imx.c
1020
usr1 &= ~USR1_TRDY;
drivers/tty/serial/imx.c
1039
if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) {
drivers/tty/serial/imx.c
2010
} while (~status & USR1_TRDY);