1 /* $NetBSD: dacreg.h,v 1.2 2005/12/11 12:18:58 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2003 Valeriy E. Ushakov 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef _SH3_DACREG_H_ 31 #define _SH3_DACREG_H_ 32 33 /* D/A data registers for channels 0 and 1 */ 34 #define SH7709_DADR0 0xa40000a0 35 #define SH7709_DADR1 0xa40000a2 36 37 /* D/A control register */ 38 #define SH7709_DACR 0xa40000a4 39 40 #define SH7709_DACR_DAOE1 0x80 /* output enable for channel 1 */ 41 #define SH7709_DACR_DAOE0 0x40 /* output enable for channel 0 */ 42 #define SH7709_DACR_DAE 0x20 /* D/A enable */ 43 44 #define SH7709_DACR_BITS \ 45 "\177\020" "b\07DAOE1\0" "b\06DAOE0\0" "b\05DAE\0" 46 47 #endif /* _SH3_DACREG_H_ */ 48