include/sys/devfm.h

   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  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_DEVFM_H
  27 #define _SYS_DEVFM_H
  28
  29 #include <sys/types.h>
  30 #include <sys/nvpair.h>
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #define FM_IOC_MAXBUFSZ         32768
  37 #define FM_IOC_OUT_BUFSZ        32768
  38 #define FM_IOC_OUT_MAXBUFSZ     524288
  39 #define FM_DRV_VERSION          1
  40
  41 #define FM_VERSIONS_VERSION     "fm-versions-version"
  42 #define FM_PAGE_OP_VERSION      "page-operation-version"
  43 #define FM_CPU_OP_VERSION       "cpu-operation-version"
  44 #define FM_CPU_INFO_VERSION     "cpu-info-version"
  45 #define FM_TOPO_LEGACY_VERSION  "topo-legacy-version"
  46
  47 /*
  48  * FMA driver ioctl interfaces
  49  */
  50 #define FM_IOC                  (0xFA << 16)
  51 #define FM_IOC_VERSIONS         (FM_IOC | 1)
  52 #define FM_IOC_PAGE_RETIRE      (FM_IOC | 2)
  53 #define FM_IOC_PAGE_STATUS      (FM_IOC | 3)
  54 #define FM_IOC_PAGE_UNRETIRE    (FM_IOC | 4)
  55
  56 #if defined(__x86)
  57 #define FM_IOC_PHYSCPU_INFO     (FM_IOC | 5)
  58 #define FM_IOC_CPU_RETIRE       (FM_IOC | 6)
  59 #define FM_IOC_CPU_STATUS       (FM_IOC | 7)
  60 #define FM_IOC_CPU_UNRETIRE     (FM_IOC | 8)
  61 #define FM_IOC_GENTOPO_LEGACY   (FM_IOC | 9)
  62 #endif  /* __x86 */
  63
  64 /*
  65  * Types
  66  */
  67 typedef struct fm_ioc_data {
  68         uint32_t        fid_version;    /* interface version */
  69         size_t          fid_insz;       /* size of packed input nvlist */
  70         caddr_t         fid_inbuf;      /* buf containing packed input nvl */
  71         size_t          fid_outsz;      /* size of packed output nvlist */
  72         caddr_t         fid_outbuf;     /* buf containing packed output nvl */
  73 } fm_ioc_data_t;
  74
  75 #ifdef _KERNEL
  76 typedef struct fm_ioc_data32 {
  77         uint32_t        fid_version;    /* interface version */
  78         size32_t        fid_insz;       /* size of packed input nvlist */
  79         caddr32_t       fid_inbuf;      /* buf containing packed input nvl */
  80         size32_t        fid_outsz;      /* size of packed output nvlist */
  81         caddr32_t       fid_outbuf;     /* buf containing packed output nvl */
  82 } fm_ioc_data32_t;
  83 #endif  /* _KERNEL */
  84
  85 /*
  86  * Constants
  87  */
  88 #define FM_PAGE_RETIRE_FMRI             "fmri"
  89 #define FM_PHYSCPU_INFO_CPUS            "cpus"
  90 #define FM_CPU_RETIRE_CHIP_ID           "chip_id"
  91 #define FM_PHYSCPU_INFO_NPROCNODES      "procnodes_per_pkg"
  92 #define FM_PHYSCPU_INFO_PROCNODE_ID     "procnodeid"
  93 #define FM_CPU_RETIRE_CORE_ID           "core_id"
  94 #define FM_CPU_RETIRE_STRAND_ID         "strand_id"
  95 #define FM_CPU_RETIRE_OLDSTATUS         "oldstatus"
  96 #define FM_GENTOPO_LEGACY               "gentopolegacy"
  97
  98 /*
  99  * Properties set by FM_PHYSCPU_INFO
 100  */
 101 #define FM_PHYSCPU_INFO_VENDOR_ID       "vendor_id"
 102 #define FM_PHYSCPU_INFO_FAMILY          "family"
 103 #define FM_PHYSCPU_INFO_MODEL           "model"
 104 #define FM_PHYSCPU_INFO_STEPPING        "stepping"
 105
 106 /*
 107  * When Multi-Chip-Module(MCM) support is added
 108  * chip_id should map to the processor package
 109  * and not the die in the processor package.
 110  * This is for FMA; kernel's perception of
 111  * chip_id could differ for MCM.
 112  */
 113 #define FM_PHYSCPU_INFO_CHIP_ID         "chip_id"
 114
 115 #define FM_PHYSCPU_INFO_CORE_ID         "core_id"
 116 #define FM_PHYSCPU_INFO_STRAND_ID       "strand_id"
 117 #define FM_PHYSCPU_INFO_STRAND_APICID   "strand_initial_apicid"
 118 #define FM_PHYSCPU_INFO_SMBIOS_ID       "smbios_id"
 119 #define FM_PHYSCPU_INFO_CHIP_ROOTS      "chip_roots"
 120 #define FM_PHYSCPU_INFO_CHIP_REV        "chip_rev"
 121 #define FM_PHYSCPU_INFO_SOCKET_TYPE     "socket_type"
 122 #define FM_PHYSCPU_INFO_CPU_ID          "cpuid"
 123
 124 #ifdef  __cplusplus
 125 }
 126 #endif
 127
 128 #endif  /* _SYS_DEVFM_H */