Lines Matching refs:reg
305 static void write_reg(struct acrn_vuart *vu, uint16_t reg, uint8_t value_u8) in write_reg() argument
314 if (((vu->lcr & LCR_DLAB) != 0U) && (reg == UART16550_DLL)) { in write_reg()
316 } else if (((vu->lcr & LCR_DLAB) != 0U) && (reg == UART16550_DLM)) { in write_reg()
319 switch (reg) { in write_reg()
521 uint8_t iir, reg = 0U, intr_reason; in vuart_read_reg() local
531 reg = vu->dll; in vuart_read_reg()
533 reg = vu->dlh; in vuart_read_reg()
535 reg = 0U; in vuart_read_reg()
541 reg = (uint8_t)fifo_getchar(&vu->rxfifo); in vuart_read_reg()
544 reg = vu->ier; in vuart_read_reg()
556 reg = iir; in vuart_read_reg()
559 reg = vu->lcr; in vuart_read_reg()
562 reg = vu->mcr; in vuart_read_reg()
578 reg = vu->lsr; in vuart_read_reg()
586 reg = vu->msr; in vuart_read_reg()
590 reg = vu->scr; in vuart_read_reg()
593 reg = 0xFFU; in vuart_read_reg()
606 return reg; in vuart_read_reg()