environ.h revision 1341:6d7c4f090a72
1267306Semaste/* 2267306Semaste * CDDL HEADER START 3267306Semaste * 4267306Semaste * The contents of this file are subject to the terms of the 5267306Semaste * Common Development and Distribution License (the "License"). 6267306Semaste * You may not use this file except in compliance with the License. 7267306Semaste * 8267306Semaste * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9267306Semaste * or http://www.opensolaris.org/os/licensing. 10267306Semaste * See the License for the specific language governing permissions 11267306Semaste * and limitations under the License. 12267306Semaste * 13267306Semaste * When distributing Covered Code, include this CDDL HEADER in each 14267306Semaste * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15267306Semaste * If applicable, add the following below this CDDL HEADER, with the 16267306Semaste * fields enclosed by brackets "[]" replaced with your own identifying 17267306Semaste * information: Portions Copyright [yyyy] [name of copyright owner] 18267306Semaste * 19267306Semaste * CDDL HEADER END 20267306Semaste */ 21267306Semaste 22267306Semaste/* 23267306Semaste * Copyright 1998 Sun Microsystems, Inc. All rights reserved. 24267306Semaste * Use is subject to license terms. 25267306Semaste */ 26267306Semaste 27267306Semaste#ifndef _SYS_ENVIRON_H 28267306Semaste#define _SYS_ENVIRON_H 29267306Semaste 30267306Semaste#pragma ident "%Z%%M% %I% %E% SMI" 31267306Semaste 32267306Semaste#ifdef __cplusplus 33267306Semasteextern "C" { 34267306Semaste#endif 35267306Semaste 36267306Semaste/* useful debugging stuff */ 37267306Semaste#define ENVIRON_ATTACH_DEBUG 0x1 38267306Semaste#define ENVIRON_INTERRUPT_DEBUG 0x2 39267306Semaste#define ENVIRON_REGISTERS_DEBUG 0x4 40267306Semaste 41267306Semaste/* 42267306Semaste * OBP supplies us with 1 register set for the environment node 43267306Semaste * 44267306Semaste * It is: 45267306Semaste * 0 Temperature register 46267306Semaste */ 47267306Semaste 48267306Semaste#if defined(_KERNEL) 49267306Semaste 50267306Semaste/* Structures used in the driver to manage the hardware */ 51267306Semastestruct environ_soft_state { 52267306Semaste dev_info_t *dip; /* dev info of myself */ 53267306Semaste dev_info_t *pdip; /* dev info of parent */ 54267306Semaste struct environ_soft_state *next; 55267306Semaste int board; /* Board number for this FHC */ 56267306Semaste volatile uchar_t *temp_reg; /* VA of temperature register */ 57267306Semaste struct temp_stats tempstat; /* in memory storage of temperature */ 58267306Semaste kstat_t *environ_ksp; /* kstat pointer for temperature */ 59267306Semaste kstat_t *environ_oksp; /* kstat pointer for temp override */ 60267306Semaste}; 61267306Semaste 62267306Semaste#endif /* _KERNEL */ 63267306Semaste 64267306Semaste#ifdef __cplusplus 65267306Semaste} 66267306Semaste#endif 67267306Semaste 68267306Semaste#endif /* _SYS_ENVIRON_H */ 69267306Semaste