1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * OpenRISC Linux 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Linux architectural port borrowing liberally from similar works of 6*4882a593Smuzhiyun * others. All original copyrights apply as per the original source 7*4882a593Smuzhiyun * declaration. 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * OpenRISC implementation: 10*4882a593Smuzhiyun * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> 11*4882a593Smuzhiyun * et al. 12*4882a593Smuzhiyun */ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #ifndef __ASM_OPENRISC_IO_H 15*4882a593Smuzhiyun #define __ASM_OPENRISC_IO_H 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #include <linux/types.h> 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun /* 20*4882a593Smuzhiyun * PCI: can we really do 0 here if we have no port IO? 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun #define IO_SPACE_LIMIT 0 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* OpenRISC has no port IO */ 25*4882a593Smuzhiyun #define HAVE_ARCH_PIO_SIZE 1 26*4882a593Smuzhiyun #define PIO_RESERVED 0X0UL 27*4882a593Smuzhiyun #define PIO_OFFSET 0 28*4882a593Smuzhiyun #define PIO_MASK 0 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #define ioremap ioremap 31*4882a593Smuzhiyun void __iomem *ioremap(phys_addr_t offset, unsigned long size); 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #define iounmap iounmap 34*4882a593Smuzhiyun extern void iounmap(void *addr); 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun #include <asm-generic/io.h> 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif 39