StdLib/Include/Ipf/machine/sal.h

   1 /*      $NetBSD: sal.h,v 1.1 2006/04/07 14:21:18 cherry Exp $   */
   2
   3 /*-
   4  * Copyright (c) 2001 Doug Rabson
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * $FreeBSD$
  29  */
  30
  31 #ifndef _MACHINE_SAL_H_
  32 #define _MACHINE_SAL_H_
  33
  34 struct sal_system_table {
  35         char            sal_signature[4];
  36 #define SAL_SIGNATURE   "SST_"
  37         u_int32_t       sal_length;
  38         u_int8_t        sal_rev[2];
  39         u_int16_t       sal_entry_count;
  40         u_int8_t        sal_checksum;
  41         u_int8_t        sal_reserved1[7];
  42         u_int8_t        sal_a_version[2];
  43         u_int8_t        sal_b_version[2];
  44         char            sal_oem_id[32];
  45         char            sal_product_id[32];
  46         u_int8_t        sal_reserved2[8];
  47 };
  48
  49 struct sal_entrypoint_descriptor {
  50         u_int8_t        sale_type;      /* == 0 */
  51         u_int8_t        sale_reserved1[7];
  52         u_int64_t       sale_pal_proc;
  53         u_int64_t       sale_sal_proc;
  54         u_int64_t       sale_sal_gp;
  55         u_int8_t        sale_reserved2[16];
  56 };
  57
  58 struct sal_memory_descriptor {
  59         u_int8_t        sale_type;      /* == 1 */
  60         u_int8_t        sale_need_virtual;
  61         u_int8_t        sale_current_attribute;
  62         u_int8_t        sale_access_rights;
  63         u_int8_t        sale_supported_attributes;
  64         u_int8_t        sale_reserved1;
  65         u_int8_t        sale_memory_type[2];
  66         u_int64_t       sale_physical_address;
  67         u_int32_t       sale_length;
  68         u_int8_t        sale_reserved2[12];
  69 };
  70
  71 struct sal_platform_descriptor {
  72         u_int8_t        sale_type;      /* == 2 */
  73         u_int8_t        sale_features;
  74         u_int8_t        sale_reserved[14];
  75 };
  76
  77 struct sal_tr_descriptor {
  78         u_int8_t        sale_type;      /* == 3 */
  79         u_int8_t        sale_register_type;
  80         u_int8_t        sale_register_number;
  81         u_int8_t        sale_reserved1[5];
  82         u_int64_t       sale_virtual_address;
  83         u_int64_t       sale_page_size;
  84         u_int8_t        sale_reserved2[8];
  85 };
  86
  87 struct sal_ptc_cache_descriptor {
  88         u_int8_t        sale_type;      /* == 4 */
  89         u_int8_t        sale_reserved[3];
  90         u_int32_t       sale_domains;
  91         u_int64_t       sale_address;
  92 };
  93
  94 struct sal_ap_wakeup_descriptor {
  95         u_int8_t        sale_type;      /* == 5 */
  96         u_int8_t        sale_mechanism;
  97         u_int8_t        sale_reserved[6];
  98         u_int64_t       sale_vector;
  99 };
 100
 101 /*
 102  * SAL Procedure numbers.
 103  */
 104
 105 #define SAL_SET_VECTORS         0x01000000
 106 #define SAL_GET_STATE_INFO      0x01000001
 107 #define SAL_GET_STATE_INFO_SIZE 0x01000002
 108 #define SAL_CLEAR_STATE_INFO    0x01000003
 109 #define SAL_MC_RENDEZ           0x01000004
 110 #define SAL_MC_SET_PARAMS       0x01000005
 111 #define SAL_REGISTER_PHYSICAL_ADDR 0x01000006
 112 #define SAL_CACHE_FLUSH         0x01000008
 113 #define SAL_CACHE_INIT          0x01000009
 114 #define SAL_PCI_CONFIG_READ     0x01000010
 115 #define SAL_PCI_CONFIG_WRITE    0x01000011
 116 #define SAL_FREQ_BASE           0x01000012
 117 #define SAL_UPDATE_PAL          0x01000020
 118
 119 /* SAL_SET_VECTORS event handler types */
 120 #define SAL_OS_MCA              0
 121 #define SAL_OS_INIT             1
 122 #define SAL_OS_BOOT_RENDEZ      2
 123
 124 /* SAL_GET_STATE_INFO, SAL_GET_STATE_INFO_SIZE types */
 125 #define SAL_INFO_MCA            0
 126 #define SAL_INFO_INIT           1
 127 #define SAL_INFO_CMC            2
 128 #define SAL_INFO_CPE            3
 129 #define SAL_INFO_TYPES          4       /* number of types we know about */
 130
 131 struct ia64_sal_result {
 132         int64_t         sal_status;
 133         u_int64_t       sal_result[3];
 134 };
 135
 136 typedef struct ia64_sal_result sal_entry_t
 137         (u_int64_t, u_int64_t, u_int64_t, u_int64_t,
 138          u_int64_t, u_int64_t, u_int64_t, u_int64_t);
 139
 140 extern sal_entry_t *ia64_sal_entry;
 141
 142 extern void ia64_sal_init(void);
 143
 144 #endif /* _MACHINE_SAL_H_ */