1 /* $NetBSD: pio.h,v 1.3 2014/01/29 00:42:15 matt Exp $ */ 2 3 /* 4 * Copyright 1997 5 * Digital Equipment Corporation. All rights reserved. 6 * 7 * This software is furnished under license and may be used and 8 * copied only in accordance with the following terms and conditions. 9 * Subject to these conditions, you may download, copy, install, 10 * use, modify and distribute this software in source and/or binary 11 * form. No title or ownership is transferred hereby. 12 * 13 * 1) Any source code used, modified or distributed must reproduce 14 * and retain this copyright notice and list of conditions as 15 * they appear in the source file. 16 * 17 * 2) No right is granted to use any trade name, trademark, or logo of 18 * Digital Equipment Corporation. Neither the "Digital Equipment 19 * Corporation" name nor any trademark or logo of Digital Equipment 20 * Corporation may be used to endorse or promote products derived 21 * from this software without the prior written permission of 22 * Digital Equipment Corporation. 23 * 24 * 3) This software is provided "AS-IS" and any express or implied 25 * warranties, including but not limited to, any implied warranties 26 * of merchantability, fitness for a particular purpose, or 27 * non-infringement are disclaimed. In no event shall DIGITAL be 28 * liable for any damages whatsoever, and in particular, DIGITAL 29 * shall not be liable for special, indirect, consequential, or 30 * incidental damages or damages for lost profits, loss of 31 * revenue or loss of use, whether such damages arise in contract, 32 * negligence, tort, under statute, in equity, at law or otherwise, 33 * even if advised of the possibility of such damage. 34 */ 35 36 #ifndef _ARM_PIO_H_ 37 #define _ARM_PIO_H_ 38 39 #include <sys/bus.h> 40 41 extern struct bus_space isa_io_bs_tag; 42 43 #define inb(port) bus_space_read_1( &isa_io_bs_tag, (bus_space_handle_t)isa_io_bs_tag.bs_cookie, (port)) 44 #define outb(port, byte) bus_space_write_1(&isa_io_bs_tag, (bus_space_handle_t)isa_io_bs_tag.bs_cookie, (port), (byte)) 45 46 #endif /* _ARM_PIO_H_ */ 47