hwaccess_x86_io.h

/*
 * This file is part of the flashrom project.
 *
 * Copyright (C) 2009 Carl-Daniel Hailfinger
 * Copyright (C) 2022 secunet Security Networks AG
 * (Written by Thomas Heijligen <thomas.heijligen@secunet.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

/*
 * This file contains prototypes for x86 I/O Port access.
 */

#ifndef __HWACCESS_X86_IO_H__
#define __HWACCESS_X86_IO_H__ 1

#include <stdint.h>
/**
 */
int rget_io_perms(void);

void OUTB(uint8_t value, uint16_t port);
void OUTW(uint16_t value, uint16_t port);
void OUTL(uint32_t value, uint16_t port);
uint8_t INB(uint16_t port);
uint16_t INW(uint16_t port);
uint32_t INL(uint16_t port);

#endif /* __HWACCESS_X86_IO_H__ */