Cregit: Linux 5.4: io.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jonas Bonn	54	84.38%	1	20.00%
Greentime Hu	3	4.69%	1	20.00%
James Hogan	3	4.69%	1	20.00%
Thomas Gleixner	2	3.12%	1	20.00%
Christoph Hellwig	2	3.12%	1	20.00%
Total	64		5

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * OpenRISC Linux
 *
 * Linux architectural port borrowing liberally from similar works of
 * others.  All original copyrights apply as per the original source
 * declaration.
 *
 * OpenRISC implementation:
 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
 * et al.
 */

#ifndef __ASM_OPENRISC_IO_H
#define __ASM_OPENRISC_IO_H

/*
 * PCI: can we really do 0 here if we have no port IO?
 */
#define IO_SPACE_LIMIT		0

/* OpenRISC has no port IO */
#define HAVE_ARCH_PIO_SIZE	1
#define PIO_RESERVED		0X0UL
#define PIO_OFFSET		0
#define PIO_MASK		0

#define ioremap_nocache ioremap
#include <asm-generic/io.h>
#include <asm/pgtable.h>

void __iomem *ioremap(phys_addr_t offset, unsigned long size);
extern void iounmap(void *addr);

#endif