58 	return io_pa_or_va(&pd->base, ATMEL_UART_SIZE);  in chip_to_base()
63 	vaddr_t base = chip_to_base(chip);  in atmel_uart_flush()  local
65 	while (!(io_read32(base + ATMEL_UART_SR) & ATMEL_SR_TXEMPTY))  in atmel_uart_flush()
71 	vaddr_t base = chip_to_base(chip);  in atmel_uart_getchar()  local
73 	while (io_read32(base + ATMEL_UART_SR) & ATMEL_SR_RXRDY)  in atmel_uart_getchar()
76 	return io_read32(base + ATMEL_UART_RHR);  in atmel_uart_getchar()
81 	vaddr_t base = chip_to_base(chip);  in atmel_uart_putc()  local
83 	while (!(io_read32(base + ATMEL_UART_SR) & ATMEL_SR_TXRDY))  in atmel_uart_putc()
86 	io_write32(base + ATMEL_UART_THR, ch);  in atmel_uart_putc()
95 void atmel_uart_init(struct atmel_uart_data *pd, paddr_t base)  in atmel_uart_init()  argument
97 	pd->base.pa = base;  in atmel_uart_init()