simmstat.h revision 1341:6d7c4f090a72
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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright 1998 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#ifndef _SYS_SIMMSTAT_H 28#define _SYS_SIMMSTAT_H 29 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36/* useful debugging stuff */ 37#define SIMMSTAT_ATTACH_DEBUG 0x1 38#define SIMMSTAT_REGISTERS_DEBUG 0x2 39 40/* 41 * OBP supplies us with 1 register set for the simm-staus node, so 42 * we do not need multiple register set number defines and 43 * register offsets. 44 */ 45 46/* Use predefined strings to name the kstats from this driver. */ 47#define SIMMSTAT_KSTAT_NAME "simm-status" 48 49/* Number of SIMM slots in Sunfire System Board */ 50#define SIMM_COUNT 16 51 52#if defined(_KERNEL) 53 54struct simmstat_soft_state { 55 dev_info_t *dip; /* dev info of myself */ 56 dev_info_t *pdip; /* dev info of my parent */ 57 int board; /* Board number for this FHC */ 58 /* Mapped addresses of registers */ 59 volatile uchar_t *simmstat_base; /* base of simmstatus registers */ 60 kstat_t *simmstat_ksp; 61}; 62 63#endif /* _KERNEL */ 64 65#ifdef __cplusplus 66} 67#endif 68 69#endif /* _SYS_SIMMSTAT_H */ 70