Chapter 23. 16x50 UART Driver
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## Chapter 23. 16x50 UART Driver

Table of Contents

uart_handle_dcd_change — handle a change of carrier detect state
uart_handle_cts_change — handle a change of clear-to-send state
uart_update_timeout — update per-port FIFO timeout.
uart_get_baud_rate — return baud rate for a particular port
uart_get_divisor — return uart clock divisor
uart_register_driver — register a driver with the uart core layer
uart_unregister_driver — remove a driver from the uart core layer
uart_add_one_port — attach a driver-defined port structure
uart_remove_one_port — detach a driver defined port structure
serial8250_suspend_port — suspend one serial port
serial8250_resume_port — resume one serial port
serial8250_register_port — register a serial port
serial8250_unregister_port — remove a 16x50 serial port at runtime

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