serial.h File Reference

Architecture-independent interface to the kernel serial port subsystem. More...

Functions
errval_t	serial_init (unsigned port, bool initialize_hw)
	Initialise the serial driver. More...
errval_t	serial_early_init (unsigned port)
	Configure the serial interface, from a caller that knows that this is a bunch of PL011s, and furthermore where they are in the physical address space.
errval_t	serial_early_init_mmu_enabled (unsigned port)
	Configure the serial interface, from a caller that knows that this is a bunch of PL011s, and furthermore where they are in the physical address space.
void	serial_putchar (unsigned port, char c)
	Prints a single character to a serial port. More...
char	serial_getchar (unsigned port)
	Reads a single character from the default serial port. More...

Detailed Description

Architecture-independent interface to the kernel serial port subsystem.

Function Documentation

char serial_getchar

(

unsigned

port

)

Reads a single character from the default serial port.

Reads a single character from the default serial port.

errval_t serial_init	(	unsigned	port,
		bool	initialize_hw
	)

Initialise the serial driver.

Parameters

port	Serial Port number.
initialize_hw	Should the Hardware be initialized or just mackerel representation.

void serial_putchar	(	unsigned	port,
		char	c
	)

Prints a single character to a serial port.

Prints a single character to a serial port.