usr/src/uts/sun4v/sys/hsvc.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 2010 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_HSVC_H
  27 #define _SYS_HSVC_H
  28
  29 /*
  30  * Niagara services information
  31  */
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37
  38 /*
  39  * Hypervisor service groups
  40  */
  41 #define HSVC_GROUP_SUN4V                0x0000
  42 #define HSVC_GROUP_CORE                 0x0001
  43 #define HSVC_GROUP_INTR                 0x0002
  44 #define HSVC_GROUP_SOFT_STATE           0x0003
  45 #define HSVC_GROUP_TM                   0x0080
  46 #define HSVC_GROUP_VPCI                 0x0100
  47 #define HSVC_GROUP_LDC                  0x0101
  48 #define HSVC_GROUP_VSC                  0x0102
  49 #define HSVC_GROUP_NCS                  0x0103
  50 #define HSVC_GROUP_RNG                  0x0104
  51 #define HSVC_GROUP_PBOOT                0x0105
  52 #define HSVC_GROUP_TPM                  0x0107
  53 #define HSVC_GROUP_SDIO                 0x0108
  54 #define HSVC_GROUP_SDIO_ERR             0x0109
  55 #define HSVC_GROUP_REBOOT_DATA          0x0110
  56 #define HSVC_GROUP_NIAGARA_CPU          0x0200
  57 #define HSVC_GROUP_FIRE_PERF            0x0201
  58 #define HSVC_GROUP_NIAGARA2_CPU         0x0202
  59 #define HSVC_GROUP_NIU                  0x0204
  60 #define HSVC_GROUP_VFALLS_CPU           0x0205
  61 #define HSVC_GROUP_KT_CPU               0x0209
  62 #define HSVC_GROUP_DIAG                 0x0300
  63
  64 #ifndef _ASM
  65
  66 #include <sys/types.h>
  67
  68 /*
  69  * Hypervisor service negotiation data strcture
  70  */
  71 struct hsvc_info {
  72         int             hsvc_rev;       /* data structure revision number */
  73         void            *hsvc_private;  /* reserved for the framework */
  74         uint64_t        hsvc_group;     /* hypervisor API group */
  75         uint64_t        hsvc_major;     /* API group major number */
  76         uint64_t        hsvc_minor;     /* API group minor number */
  77         char            *hsvc_modname;  /* module name */
  78 };
  79
  80 typedef struct hsvc_info hsvc_info_t;
  81
  82 /*
  83  * hsvc_rev field
  84  */
  85 #define HSVC_REV_1              1
  86
  87 /*
  88  * External interface
  89  */
  90 extern int hsvc_register(hsvc_info_t *hsvcreq, uint64_t *supported_minor);
  91 extern int hsvc_unregister(hsvc_info_t *hsvcreq);
  92 extern int hsvc_version(uint64_t hsvc_group, uint64_t *major, uint64_t *minor);
  93
  94 #endif /* _ASM */
  95
  96 #ifdef __cplusplus
  97 }
  98 #endif
  99
 100 #endif /* _SYS_HSVC_H */