1SERIAL8250_REGISTER_(9) 16x50 UART Driver SERIAL8250_REGISTER_(9)
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6 serial8250_register_port - register a serial port
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9 int serial8250_register_port(struct uart_port * port);
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12 port
13 serial port template
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16 Configure the serial port specified by the request. If the port exists
17 and is in use, it is hung up and unregistered first.
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19 The port is then probed and if necessary the IRQ is autodetected If
20 this fails an error is returned.
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22 On success the port is ready to use and the line number is returned.
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25Kernel Hackers Manual 2.6. June 2019 SERIAL8250_REGISTER_(9)