/*  * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2000 Silicon Graphics, Inc. * Copyright (C) 2000 by Jack Steiner (steiner@sgi.com) * Copyright (C) 2000 Kanoj Sarcar (kanoj@sgi.com) */#include <asm/io.h>#include <linux/pci.h>static inline void *sn1_io_addr(unsigned long port){	if (!IS_RUNNING_ON_SIMULATOR()) {		return( (void *)  (port | __IA64_UNCACHED_OFFSET));	} else {		unsigned long io_base;		unsigned long addr; 		/* 		 * word align port, but need more than 10 bits 		 * for accessing registers in bedrock local block 		 * (so we don't do port&0xfff) 		 */		if (port >= 0x1f0 && port <= 0x1f7 ||			port == 0x3f6 || port == 0x3f7) {			io_base = __IA64_UNCACHED_OFFSET | 0x00000FFFFC000000;			addr = io_base | ((port >> 2) << 12) | (port & 0xfff);		} else {			addr = __ia64_get_io_port_base() | ((port >> 2) << 2);		}		return(void *) addr;	}}unsigned intsn1_inb (unsigned long port){	volatile unsigned char *addr = sn1_io_addr(port);	unsigned char ret;	ret = *addr;	__ia64_mf_a();	return ret;}unsigned intsn1_inw (unsigned long port){	volatile unsigned short *addr = sn1_io_addr(port);	unsigned short ret;	ret = *addr;	__ia64_mf_a();	return ret;}unsigned intsn1_inl (unsigned long port){	volatile unsigned int *addr = sn1_io_addr(port);	unsigned int ret;	ret = *addr;	__ia64_mf_a();	return ret;}voidsn1_outb (unsigned char val, unsigned long port){	volatile unsigned char *addr = sn1_io_addr(port);	*addr = val;	__ia64_mf_a();}voidsn1_outw (unsigned short val, unsigned long port){	volatile unsigned short *addr = sn1_io_addr(port);	*addr = val;	__ia64_mf_a();}voidsn1_outl (unsigned int val, unsigned long port){	volatile unsigned int *addr = sn1_io_addr(port);	*addr = val;	__ia64_mf_a();}