exar17d15x.c File Reference

Driver for Exar XR17D15x Multiport UARTs. More...

#include <bsp.h>
#include <termios.h>
#include <stdio.h>
#include <stdlib.h>
#include <rtems/termiostypes.h>
#include <libchip/serial.h>
#include <libchip/ns16550.h>
#include <rtems/bspIo.h>
#include <rtems/pci.h>
#include <bsp/exar17d15x.h>
#include "../../shared/dev/serial/legacy-console.h"

Data Structures
struct	exar_parts_t
struct	exar17d15x_conf_t

Macros
#define	MAX_BOARDS   4
#define	EXAR_CLOCK_RATE   (921600*16)
#define	PCI_VENDOR_ID_EXAR   0x13A8
#define	PCI_VENDOR_ID_EXAR_XR17D158   0x0158
#define	PCI_VENDOR_ID_EXAR_XR17D154   0x0154
#define	PCI_VENDOR_ID_EXAR_XR17D152   0x0152

Functions
rtems_device_driver	exar17d15x_initialize (rtems_device_major_number major, rtems_device_minor_number minor_arg, void *arg)
	Exar 17D15x Initialization Entry Point.

Detailed Description

Driver for Exar XR17D15x Multiport UARTs.

This driver supports 2, 4 or 8 port Exar parts which are NS16550 compatible.

Function Documentation

exar17d15x_initialize()

rtems_device_driver exar17d15x_initialize	(	rtems_device_major_number	major,
		rtems_device_minor_number	minor,
		void *	arg
	)

Exar 17D15x Initialization Entry Point.

This method initializes the Exar XR17D15x device driver.

Parameters

[in]	major	is the device driver major number
[in]	minor	is the device driver minor number
[in]	arg	is the parameters to this call

Returns

This method returns RTEMS_SUCCESSFUL when the device driver is successfully initialized.