Searched refs:serial_in (Results 1 – 2 of 2) sorted by relevance
62 while ((serial_in(base + (UART_LSR << pd->reg_shift), pd->io_width) & in ns16550_flush()83 return serial_in(base + (UART_LSR << pd->reg_shift), pd->io_width) & in ns16550_have_rx_data()97 return serial_in(base + (UART_RBR << pd->reg_shift), pd->io_width) & in ns16550_getchar()
48 static inline unsigned int serial_in(vaddr_t addr, uint8_t io_width) in serial_in() function