Lines Matching refs:reg
536 uint8_t iir, intr_reason, reg; in uart_read() local
545 reg = uart->dll; in uart_read()
550 reg = uart->dlh; in uart_read()
557 reg = rxfifo_getchar(uart); in uart_read()
560 reg = uart->ier; in uart_read()
575 reg = iir; in uart_read()
578 reg = uart->lcr; in uart_read()
581 reg = uart->mcr; in uart_read()
593 reg = uart->lsr; in uart_read()
602 reg = uart->msr; in uart_read()
606 reg = uart->scr; in uart_read()
609 reg = 0xFF; in uart_read()
617 return reg; in uart_read()