54 	return io_pa_or_va(&(*pd)->base, NS16550_UART_REG_SIZE);  in chip_to_base_and_data()
60 	vaddr_t base = chip_to_base_and_data(chip, &pd);  in ns16550_flush()  local
62 	while ((serial_in(base + (UART_LSR << pd->reg_shift), pd->io_width) &  in ns16550_flush()
70 	vaddr_t base = chip_to_base_and_data(chip, &pd);  in ns16550_putc()  local
75 	serial_out(base + (UART_THR << pd->reg_shift), pd->io_width, ch);  in ns16550_putc()
81 	vaddr_t base = chip_to_base_and_data(chip, &pd);  in ns16550_have_rx_data()  local
83 	return serial_in(base + (UART_LSR << pd->reg_shift), pd->io_width) &  in ns16550_have_rx_data()
90 	vaddr_t base = chip_to_base_and_data(chip, &pd);  in ns16550_getchar()  local
97 	return serial_in(base + (UART_RBR << pd->reg_shift), pd->io_width) &  in ns16550_getchar()
109 void ns16550_init(struct ns16550_data *pd, paddr_t base, uint8_t io_width,  in ns16550_init()  argument
112 	pd->base.pa = base;  in ns16550_init()