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 /* 24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 #ifndef _GCPU_H 29 #define _GCPU_H 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 #include <sys/types.h> 34 #include <sys/cpu_module.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 typedef struct gcpu_mca_bank { 41 uint_t bank_ctl; /* MCi_CTL MSR */ 42 uint_t bank_status; /* MCi_STATUS MSR */ 43 uint_t bank_addr; /* MCi_ADDR MSR */ 44 uint_t bank_misc; /* MCi_MISC MSR */ 45 } gcpu_mca_bank_t; 46 47 typedef struct gcpu_mca_data { 48 uint64_t bank_status_data; /* MCi_STATUS value from exception */ 49 uint64_t bank_addr_data; /* MCi_ADDR value from exception */ 50 uint64_t bank_misc_data; /* MCi_MISC value from exception */ 51 } gcpu_mca_data_t; 52 53 typedef struct gcpu_mca { 54 const gcpu_mca_bank_t *gcpu_mca_banks; 55 gcpu_mca_data_t *gcpu_mca_data; 56 uint_t gcpu_mca_nbanks; 57 } gcpu_mca_t; 58 59 typedef struct gcpu_data { 60 gcpu_mca_t gcpu_mca; 61 } gcpu_data_t; 62 63 struct regs; 64 65 extern void gcpu_mca_init(void *); 66 extern int gcpu_mca_trap(void *, struct regs *); 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* _GCPU_H */ 73