io.h revision 1.5
11.5Sriastrad/* $NetBSD: io.h,v 1.5 2018/08/27 06:49:52 riastradh Exp $ */ 21.2Sriastrad 31.2Sriastrad/*- 41.2Sriastrad * Copyright (c) 2013 The NetBSD Foundation, Inc. 51.2Sriastrad * All rights reserved. 61.2Sriastrad * 71.2Sriastrad * This code is derived from software contributed to The NetBSD Foundation 81.2Sriastrad * by Taylor R. Campbell. 91.2Sriastrad * 101.2Sriastrad * Redistribution and use in source and binary forms, with or without 111.2Sriastrad * modification, are permitted provided that the following conditions 121.2Sriastrad * are met: 131.2Sriastrad * 1. Redistributions of source code must retain the above copyright 141.2Sriastrad * notice, this list of conditions and the following disclaimer. 151.2Sriastrad * 2. Redistributions in binary form must reproduce the above copyright 161.2Sriastrad * notice, this list of conditions and the following disclaimer in the 171.2Sriastrad * documentation and/or other materials provided with the distribution. 181.2Sriastrad * 191.2Sriastrad * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 201.2Sriastrad * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 211.2Sriastrad * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 221.2Sriastrad * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 231.2Sriastrad * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 241.2Sriastrad * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 251.2Sriastrad * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 261.2Sriastrad * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 271.2Sriastrad * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 281.2Sriastrad * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 291.2Sriastrad * POSSIBILITY OF SUCH DAMAGE. 301.2Sriastrad */ 311.2Sriastrad 321.2Sriastrad#ifndef _LINUX_IO_H_ 331.2Sriastrad#define _LINUX_IO_H_ 341.2Sriastrad 351.4Sriastrad#include <asm/io.h> 361.4Sriastrad 371.3Sriastrad#define arch_phys_wc_add linux_arch_phys_wc_add 381.3Sriastrad#define arch_phys_wc_del linux_arch_phys_wc_del 391.3Sriastrad#define phys_wc_to_mtrr_index linux_phys_wc_to_mtrr_index 401.3Sriastrad 411.3Sriastradint linux_writecomb_init(void); 421.3Sriastradvoid linux_writecomb_fini(void); 431.3Sriastrad 441.3Sriastradint arch_phys_wc_add(unsigned long, unsigned long); 451.3Sriastradvoid arch_phys_wc_del(int); 461.5Sriastradint arch_phys_wc_index(int); 471.3Sriastrad 481.2Sriastrad#endif /* _LINUX_IO_H_ */ 49