Extension of the generic libchip console driver shell. More...

#include <rtems.h>
#include <libchip/serial.h>

Functions
int	vt_ioctl (unsigned int cmd, unsigned long arg)
	This function is the ioctl() support for a VGA buffer driver.

console_tbl *	console_find_console_entry (const char match, size_t length, rtems_device_minor_number match_minor)
	console_find_console_entry

void	console_initialize_data (void)
	console_initialize_data

void	console_register_devices (console_tbl *new_ports, size_t number_of_ports)
	console_register_devices

Variables
rtems_device_minor_number	BSPPrintkPort

Detailed Description

Extension of the generic libchip console driver shell.

Function Documentation

◆ console_find_console_entry()

console_tbl * console_find_console_entry	(	const char *	match,
		size_t	length,
		rtems_device_minor_number *	match_minor
	)

console_find_console_entry

This method is used to search the console entries for a specific device entry and return it. If match is NULL the minor number provided is matched.

◆ console_initialize_data()

void console_initialize_data ( void )

console_initialize_data

This must be called before dynamic registration of devices can occur. It is normally called as a side-effect of console_initialize() but if a probe and dynamic registration occurs before that, then this method should be explicitly invoked.

◆ console_register_devices()

void console_register_devices	(	console_tbl *	new_ports,
		size_t	number_of_ports
	)

console_register_devices

This function expands the console table to include previous ports and the array of new ports specified.

Parameters

[in]	new_ports	specifies an array of new ports to register
[in]	number_of_ports	specifies the number of elements in the new_ports array

◆ vt_ioctl()

int vt_ioctl	(	unsigned int	cmd,
		unsigned long	arg
	)

This function is the ioctl() support for a VGA buffer driver.

Returns: This method returns 0 on success.