i8042.c

RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys

/*
 *  This file contains the PS2 keyboard driver for the i8042
 *
 *  Note that this driver will only handle a single i8042 device
 *
 *  COPYRIGHT (c) 1998 by Radstone Technology
 *
 *
 * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
 * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
 *
 * You are hereby granted permission to use, copy, modify, and distribute
 * this file, provided that this notice, plus the above copyright notice
 * and disclaimer, appears in all copies. Radstone Technology will provide
 * no support for this code.
 *
 *  This driver uses the termios pseudo driver.
 *
 *  $Id: i8042.c,v 1.3 2002/11/04 14:28:26 joel Exp $
 */

#include <rtems.h>
#include <bsp.h>
#include <rtems/libio.h>
#include <libchip/serial.h>
#include <ringbuf.h>

#include "console.h"
#include "i8042_p.h"
#include "vga_p.h"

/*
 * UK style keyboard
 */
char pcUKNormalLookup[] = "1234567890-=\b\tqwertyuiop[]\n\0asdfghjkl;\'"
			  "`\0#zxcvbnm,./\0*\0 \0\0\0\0\0\0\0\0\0\0\0\0"
			  "\000789-456+1230.\0\0\\";
char pcUKShiftedLookup[]= "!\"