io.h (824B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * OpenRISC Linux 4 * 5 * Linux architectural port borrowing liberally from similar works of 6 * others. All original copyrights apply as per the original source 7 * declaration. 8 * 9 * OpenRISC implementation: 10 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> 11 * et al. 12 */ 13 14#ifndef __ASM_OPENRISC_IO_H 15#define __ASM_OPENRISC_IO_H 16 17#include <linux/types.h> 18 19/* 20 * PCI: can we really do 0 here if we have no port IO? 21 */ 22#define IO_SPACE_LIMIT 0 23 24/* OpenRISC has no port IO */ 25#define HAVE_ARCH_PIO_SIZE 1 26#define PIO_RESERVED 0X0UL 27#define PIO_OFFSET 0 28#define PIO_MASK 0 29 30#define ioremap ioremap 31void __iomem *ioremap(phys_addr_t offset, unsigned long size); 32 33#define iounmap iounmap 34extern void iounmap(void __iomem *addr); 35 36#include <asm-generic/io.h> 37 38#endif