18ab2f5ecSMark Murray /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3c49761ddSPedro F. Giffuni * 48ab2f5ecSMark Murray * Copyright (c) 2004 Mark R V Murray 58ab2f5ecSMark Murray * All rights reserved. 68ab2f5ecSMark Murray * 78ab2f5ecSMark Murray * Redistribution and use in source and binary forms, with or without 88ab2f5ecSMark Murray * modification, are permitted provided that the following conditions 98ab2f5ecSMark Murray * are met: 108ab2f5ecSMark Murray * 1. Redistributions of source code must retain the above copyright 118ab2f5ecSMark Murray * notice, this list of conditions and the following disclaimer 128ab2f5ecSMark Murray * in this position and unchanged. 138ab2f5ecSMark Murray * 2. Redistributions in binary form must reproduce the above copyright 148ab2f5ecSMark Murray * notice, this list of conditions and the following disclaimer in the 158ab2f5ecSMark Murray * documentation and/or other materials provided with the distribution. 168ab2f5ecSMark Murray * 178ab2f5ecSMark Murray * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 188ab2f5ecSMark Murray * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 198ab2f5ecSMark Murray * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 208ab2f5ecSMark Murray * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 218ab2f5ecSMark Murray * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 228ab2f5ecSMark Murray * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 238ab2f5ecSMark Murray * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 248ab2f5ecSMark Murray * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 258ab2f5ecSMark Murray * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 268ab2f5ecSMark Murray * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 278ab2f5ecSMark Murray */ 28d8b87887SAttilio Rao #ifndef _MACHINE_IODEV_H_ 29d8b87887SAttilio Rao #define _MACHINE_IODEV_H_ 308ab2f5ecSMark Murray 31d8b87887SAttilio Rao #ifdef _KERNEL 32d8b87887SAttilio Rao #include <machine/cpufunc.h> 33d8b87887SAttilio Rao 34d8b87887SAttilio Rao #define iodev_read_1 inb 35d8b87887SAttilio Rao #define iodev_read_2 inw 36d8b87887SAttilio Rao #define iodev_read_4 inl 37d8b87887SAttilio Rao #define iodev_write_1 outb 38d8b87887SAttilio Rao #define iodev_write_2 outw 39d8b87887SAttilio Rao #define iodev_write_4 outl 40d8b87887SAttilio Rao 41d8b87887SAttilio Rao int iodev_open(struct thread *td); 42d8b87887SAttilio Rao int iodev_close(struct thread *td); 43d8b87887SAttilio Rao int iodev_ioctl(u_long cmd, caddr_t data); 44d8b87887SAttilio Rao 45d8b87887SAttilio Rao #endif /* _KERNEL */ 46d8b87887SAttilio Rao #endif /* _MACHINE_IODEV_H_ */ 47