1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1999-2002 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _ICS951601_H 28 #define _ICS951601_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * Header file for ICS951601, a general purpose PCI clock generator 38 * and an I2C client. 39 */ 40 41 /* 42 * Clock numbers needed by the driver to uniquely identify a clock. 43 */ 44 #define ICS951601_PCI2B_2 0x580 45 #define ICS951601_PCI2B_1 0x540 46 #define ICS951601_PCI2B_0 0x520 47 #define ICS951601_PCI2A_2 0x480 48 #define ICS951601_PCI2A_1 0x440 49 #define ICS951601_PCI2A_0 0x420 50 #define ICS951601_PCI1B_2 0x410 51 #define ICS951601_PCI1B_1 0x408 52 #define ICS951601_PCI1B_0 0x404 53 #define ICS951601_PCI1A_7 0x380 54 #define ICS951601_PCI1A_6 0x340 55 #define ICS951601_PCI1A_5 0x320 56 #define ICS951601_PCI1A_4 0x310 57 #define ICS951601_PCI1A_3 0x308 58 #define ICS951601_PCI1A_2 0x304 59 #define ICS951601_PCI1A_1 0x302 60 #define ICS951601_PCI1A_0 0x301 61 62 /* 63 * The actions which are supported for a given clock. 64 */ 65 #define ICS951601_READ_CLOCK 0x1000 66 #define ICS951601_MODIFY_CLOCK 0x2000 67 68 /* 69 * The possible values for any clock 70 */ 71 #define ICS951601_CLOCK_SET 1 72 #define ICS951601_CLOCK_CLEAR 0 73 74 /* 75 * Open and close system calls. 76 * 77 * 0 on success 78 * -1 on error, errno is set: 79 * ENXIO - Device not found or not available 80 * EBUSY - The channel is in use by another 81 * EPERM - Permission denied - not super user 82 */ 83 #ifdef __cplusplus 84 } 85 #endif 86 87 #endif /* _ICS951601_H */ 88