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 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _AUTHAMD_H 28 #define _AUTHAMD_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <sys/mca_amd.h> 34 #include <sys/cpu_module_ms_impl.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 #define AUTHAMD_MAX_CHIPS 8 /* max number of chips */ 41 #define AUTHAMD_DRAM_NCHANNEL 2 /* dram channels per chip */ 42 #define AUTHAMD_DRAM_NCS 8 /* chip-selects per channel */ 43 44 #define AUTHAMD_FAMILY_6 0x6 45 #define AUTHAMD_FAMILY_F 0xf 46 #define AUTHAMD_FAMILY_10 0x10 47 48 #define AUTHAMD_SYNDTYPE_64_8 0x0 49 #define AUTHAMD_SYNDTYPE_128_16 0x1 50 51 typedef struct authamd_data authamd_data_t; 52 53 typedef struct authamd_error_disp { 54 const char *aad_subclass; 55 const char *aad_leafclass; 56 uint64_t aad_ereport_members; 57 } authamd_error_disp_t; 58 59 /* 60 * Model-specific logout structure. 61 */ 62 #pragma pack(1) 63 typedef struct authamd_logout { 64 uint8_t aal_eccerrcnt[AUTHAMD_DRAM_NCHANNEL][AUTHAMD_DRAM_NCS]; 65 } authamd_logout_t; 66 #pragma pack() 67 68 /* 69 * Per chip shared state 70 */ 71 struct authamd_chipshared { 72 uint_t acs_chipid; 73 uint_t acs_family; /* family number */ 74 uint32_t acs_rev; /* revision per cpuid_getchiprev */ 75 volatile ulong_t acs_cfgonce; /* Config performed once per chip */ 76 }; 77 78 enum authamd_cfgonce_bitnum { 79 AUTHAMD_CFGONCE_ONLNSPRCFG, 80 AUTHAMD_CFGONCE_NBTHRESH 81 }; 82 83 /* 84 * Per-CPU model-specific state 85 */ 86 struct authamd_data { 87 cmi_hdl_t amd_hdl; /* cpu we're associated with */ 88 uint64_t amd_hwcr; 89 struct authamd_chipshared *amd_shared; 90 }; 91 92 #ifdef _KERNEL 93 94 /* 95 * Our cms_ops operations and function prototypes for all non-NULL members. 96 */ 97 extern const cms_ops_t _cms_ops; 98 99 extern int authamd_init(cmi_hdl_t, void **); 100 extern size_t authamd_logout_size(cmi_hdl_t); 101 extern uint64_t authamd_mcgctl_val(cmi_hdl_t, int, uint64_t); 102 extern boolean_t authamd_bankctl_skipinit(cmi_hdl_t, int); 103 extern uint64_t authamd_bankctl_val(cmi_hdl_t, int, uint64_t); 104 extern void authamd_mca_init(cmi_hdl_t, int); 105 extern void authamd_bank_logout(cmi_hdl_t, int, uint64_t, uint64_t, 106 uint64_t, void *); 107 extern uint32_t authamd_error_action(cmi_hdl_t, int, int, uint64_t, 108 uint64_t, uint64_t, void *); 109 extern cms_cookie_t authamd_disp_match(cmi_hdl_t, int, uint64_t, uint64_t, 110 uint64_t, void *); 111 extern void authamd_ereport_class(cmi_hdl_t, cms_cookie_t, const char **, 112 const char **); 113 extern void authamd_ereport_add_logout(cmi_hdl_t, nvlist_t *, 114 nv_alloc_t *, int, uint64_t, uint64_t, uint64_t, void *, cms_cookie_t); 115 extern cms_errno_t authamd_msrinject(cmi_hdl_t, uint_t, uint64_t); 116 117 #endif /* _KERNEL */ 118 119 #ifdef __cplusplus 120 } 121 #endif 122 123 #endif /* _AUTHAMD_H */ 124