/*
* Copyright (c) 2006 Josef Cejka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup kbdamd64 amd64
* @brief HelenOS ia32 / amd64 arch dependent parts of uspace keyboard and mouse handler.
* @ingroup kbd
* @{
*/
/** @file
* @ingroup kbdia32
*/
#ifndef KBD_PORT_i8042_H_
#define KBD_PORT_i8042_H_
#include <ddi.h>
#include <libarch/ddi.h>
#define i8042_DATA 0x60
#define i8042_STATUS 0X64
typedef unsigned char u8;
typedef short u16;
static inline void i8042_data_write(u8 data)
{
outb(i8042_DATA, data);
}
static inline u8 i8042_data_read(void)
{
return inb(i8042_DATA);
}
static inline u8 i8042_status_read(void)
{
return inb(i8042_STATUS);
}
static inline void i8042_command_write(u8 command)
{
outb(i8042_STATUS, command);
}
#endif
/**
* @}
*/