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1498 | serge | 1 | /****************************************************************************** |
2 | * |
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2216 | Serge | 3 | * Module Name: aetables - ACPI table setup/install for acpiexec utility |
1498 | serge | 4 | * |
5 | *****************************************************************************/ |
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6 | |||
7 | /****************************************************************************** |
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8 | * |
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9 | * 1. Copyright Notice |
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10 | * |
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2216 | Serge | 11 | * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp. |
1498 | serge | 12 | * All rights reserved. |
13 | * |
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14 | * 2. License |
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15 | * |
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16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
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17 | * rights. You may have additional license terms from the party that provided |
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18 | * you this software, covering your right to use that party's intellectual |
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19 | * property rights. |
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20 | * |
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21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
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22 | * copy of the source code appearing in this file ("Covered Code") an |
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23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
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24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
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25 | * make derivatives, distribute, use and display any portion of the Covered |
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26 | * Code in any form, with the right to sublicense such rights; and |
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27 | * |
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28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
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29 | * license (with the right to sublicense), under only those claims of Intel |
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30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
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31 | * offer to sell, and import the Covered Code and derivative works thereof |
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32 | * solely to the minimum extent necessary to exercise the above copyright |
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33 | * license, and in no event shall the patent license extend to any additions |
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34 | * to or modifications of the Original Intel Code. No other license or right |
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35 | * is granted directly or by implication, estoppel or otherwise; |
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36 | * |
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37 | * The above copyright and patent license is granted only if the following |
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38 | * conditions are met: |
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39 | * |
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40 | * 3. Conditions |
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41 | * |
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42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
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43 | * Redistribution of source code of any substantial portion of the Covered |
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44 | * Code or modification with rights to further distribute source must include |
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45 | * the above Copyright Notice, the above License, this list of Conditions, |
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46 | * and the following Disclaimer and Export Compliance provision. In addition, |
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47 | * Licensee must cause all Covered Code to which Licensee contributes to |
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48 | * contain a file documenting the changes Licensee made to create that Covered |
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49 | * Code and the date of any change. Licensee must include in that file the |
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50 | * documentation of any changes made by any predecessor Licensee. Licensee |
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51 | * must include a prominent statement that the modification is derived, |
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52 | * directly or indirectly, from Original Intel Code. |
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53 | * |
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54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
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55 | * Redistribution of source code of any substantial portion of the Covered |
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56 | * Code or modification without rights to further distribute source must |
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57 | * include the following Disclaimer and Export Compliance provision in the |
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58 | * documentation and/or other materials provided with distribution. In |
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59 | * addition, Licensee may not authorize further sublicense of source of any |
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60 | * portion of the Covered Code, and must include terms to the effect that the |
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61 | * license from Licensee to its licensee is limited to the intellectual |
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62 | * property embodied in the software Licensee provides to its licensee, and |
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63 | * not to intellectual property embodied in modifications its licensee may |
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64 | * make. |
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65 | * |
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66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
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67 | * substantial portion of the Covered Code or modification must reproduce the |
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68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
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69 | * provision in the documentation and/or other materials provided with the |
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70 | * distribution. |
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71 | * |
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72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
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73 | * Intel Code. |
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74 | * |
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75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
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76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
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77 | * other dealings in products derived from or relating to the Covered Code |
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78 | * without prior written authorization from Intel. |
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79 | * |
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80 | * 4. Disclaimer and Export Compliance |
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81 | * |
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82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
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83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
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84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
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85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
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86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
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87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
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88 | * PARTICULAR PURPOSE. |
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89 | * |
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90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
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91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
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92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
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93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
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94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
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95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
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96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
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97 | * LIMITED REMEDY. |
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98 | * |
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99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
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100 | * software or system incorporating such software without first obtaining any |
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101 | * required license or other approval from the U. S. Department of Commerce or |
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102 | * any other agency or department of the United States Government. In the |
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103 | * event Licensee exports any such software from the United States or |
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104 | * re-exports any such software from a foreign destination, Licensee shall |
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105 | * ensure that the distribution and export/re-export of the software is in |
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106 | * compliance with all laws, regulations, orders, or other restrictions of the |
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107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
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108 | * any of its subsidiaries will export/re-export any technical data, process, |
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109 | * software, or service, directly or indirectly, to any country for which the |
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110 | * United States government or any agency thereof requires an export license, |
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111 | * other governmental approval, or letter of assurance, without first obtaining |
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112 | * such license, approval or letter. |
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113 | * |
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114 | *****************************************************************************/ |
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115 | |||
116 | #include "aecommon.h" |
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2216 | Serge | 117 | #include "aetables.h" |
1498 | serge | 118 | |
119 | #define _COMPONENT ACPI_TOOLS |
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120 | ACPI_MODULE_NAME ("aetables") |
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121 | |||
122 | /* Local prototypes */ |
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123 | |||
124 | void |
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125 | AeTableOverride ( |
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126 | ACPI_TABLE_HEADER *ExistingTable, |
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127 | ACPI_TABLE_HEADER **NewTable); |
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128 | |||
129 | ACPI_PHYSICAL_ADDRESS |
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130 | AeLocalGetRootPointer ( |
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131 | void); |
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132 | |||
2216 | Serge | 133 | /* User table (DSDT) */ |
1498 | serge | 134 | |
2216 | Serge | 135 | static ACPI_TABLE_HEADER *DsdtToInstallOverride; |
1498 | serge | 136 | |
2216 | Serge | 137 | /* Non-AML tables that are constructed locally and installed */ |
1498 | serge | 138 | |
2216 | Serge | 139 | static ACPI_TABLE_RSDP LocalRSDP; |
140 | static ACPI_TABLE_FACS LocalFACS; |
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141 | static ACPI_TABLE_HEADER LocalTEST; |
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142 | static ACPI_TABLE_HEADER LocalBADTABLE; |
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1498 | serge | 143 | |
144 | /* |
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2216 | Serge | 145 | * We need a local FADT so that the hardware subcomponent will function, |
146 | * even though the underlying OSD HW access functions don't do anything. |
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1498 | serge | 147 | */ |
2216 | Serge | 148 | static ACPI_TABLE_FADT LocalFADT; |
1498 | serge | 149 | |
150 | /* |
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2216 | Serge | 151 | * Use XSDT so that both 32- and 64-bit versions of this utility will |
152 | * function automatically. |
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1498 | serge | 153 | */ |
2216 | Serge | 154 | static ACPI_TABLE_XSDT *LocalXSDT; |
1498 | serge | 155 | |
2216 | Serge | 156 | #define BASE_XSDT_TABLES 8 |
157 | #define BASE_XSDT_SIZE (sizeof (ACPI_TABLE_XSDT) + \ |
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158 | ((BASE_XSDT_TABLES -1) * sizeof (UINT64))) |
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1498 | serge | 159 | |
2216 | Serge | 160 | #define ACPI_MAX_INIT_TABLES (32) |
161 | static ACPI_TABLE_DESC Tables[ACPI_MAX_INIT_TABLES]; |
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1498 | serge | 162 | |
163 | |||
164 | /****************************************************************************** |
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165 | * |
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166 | * FUNCTION: AeTableOverride |
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167 | * |
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168 | * DESCRIPTION: Local implementation of AcpiOsTableOverride. |
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169 | * Exercise the override mechanism |
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170 | * |
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171 | *****************************************************************************/ |
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172 | |||
173 | void |
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174 | AeTableOverride ( |
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175 | ACPI_TABLE_HEADER *ExistingTable, |
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176 | ACPI_TABLE_HEADER **NewTable) |
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177 | { |
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178 | |||
179 | /* This code exercises the table override mechanism in the core */ |
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180 | |||
181 | if (ACPI_COMPARE_NAME (ExistingTable->Signature, ACPI_SIG_DSDT)) |
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182 | { |
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183 | *NewTable = DsdtToInstallOverride; |
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184 | } |
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185 | |||
186 | /* This code tests override of dynamically loaded tables */ |
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187 | |||
188 | else if (ACPI_COMPARE_NAME (ExistingTable->Signature, "TSDT")) |
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189 | { |
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190 | *NewTable = ACPI_CAST_PTR (ACPI_TABLE_HEADER, Ssdt3Code); |
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191 | } |
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192 | } |
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193 | |||
194 | |||
195 | /****************************************************************************** |
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196 | * |
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197 | * FUNCTION: AeBuildLocalTables |
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198 | * |
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199 | * PARAMETERS: TableCount - Number of tables on the command line |
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200 | * TableList - List of actual tables from files |
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201 | * |
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202 | * RETURN: Status |
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203 | * |
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2216 | Serge | 204 | * DESCRIPTION: Build a complete ACPI table chain, with a local RSDP, XSDT, |
1498 | serge | 205 | * FADT, and several other test tables. |
206 | * |
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207 | *****************************************************************************/ |
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208 | |||
209 | ACPI_STATUS |
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210 | AeBuildLocalTables ( |
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211 | UINT32 TableCount, |
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212 | AE_TABLE_DESC *TableList) |
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213 | { |
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214 | ACPI_PHYSICAL_ADDRESS DsdtAddress = 0; |
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2216 | Serge | 215 | UINT32 XsdtSize; |
1498 | serge | 216 | AE_TABLE_DESC *NextTable; |
217 | UINT32 NextIndex; |
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218 | ACPI_TABLE_FADT *ExternalFadt = NULL; |
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219 | |||
220 | |||
221 | /* |
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2216 | Serge | 222 | * Update the table count. For DSDT, it is not put into the XSDT. For |
1498 | serge | 223 | * FADT, this is already accounted for since we usually install a |
224 | * local FADT. |
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225 | */ |
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226 | NextTable = TableList; |
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227 | while (NextTable) |
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228 | { |
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229 | if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT) || |
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230 | ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT)) |
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231 | { |
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232 | TableCount--; |
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233 | } |
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234 | NextTable = NextTable->Next; |
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235 | } |
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236 | |||
2216 | Serge | 237 | XsdtSize = BASE_XSDT_SIZE + (TableCount * sizeof (UINT64)); |
1498 | serge | 238 | |
2216 | Serge | 239 | /* Build an XSDT */ |
1498 | serge | 240 | |
2216 | Serge | 241 | LocalXSDT = AcpiOsAllocate (XsdtSize); |
242 | if (!LocalXSDT) |
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1498 | serge | 243 | { |
2216 | Serge | 244 | return (AE_NO_MEMORY); |
1498 | serge | 245 | } |
246 | |||
2216 | Serge | 247 | ACPI_MEMSET (LocalXSDT, 0, XsdtSize); |
248 | ACPI_STRNCPY (LocalXSDT->Header.Signature, ACPI_SIG_XSDT, 4); |
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249 | LocalXSDT->Header.Length = XsdtSize; |
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250 | LocalXSDT->Header.Revision = 1; |
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1498 | serge | 251 | |
2216 | Serge | 252 | LocalXSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalTEST); |
253 | LocalXSDT->TableOffsetEntry[1] = ACPI_PTR_TO_PHYSADDR (&LocalBADTABLE); |
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254 | LocalXSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (&LocalFADT); |
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1498 | serge | 255 | |
256 | /* Install two SSDTs to test multiple table support */ |
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257 | |||
2216 | Serge | 258 | LocalXSDT->TableOffsetEntry[3] = ACPI_PTR_TO_PHYSADDR (&Ssdt1Code); |
259 | LocalXSDT->TableOffsetEntry[4] = ACPI_PTR_TO_PHYSADDR (&Ssdt2Code); |
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1498 | serge | 260 | |
261 | /* Install the OEM1 table to test LoadTable */ |
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262 | |||
2216 | Serge | 263 | LocalXSDT->TableOffsetEntry[5] = ACPI_PTR_TO_PHYSADDR (&Oem1Code); |
1498 | serge | 264 | |
265 | /* Install the OEMx table to test LoadTable */ |
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266 | |||
2216 | Serge | 267 | LocalXSDT->TableOffsetEntry[6] = ACPI_PTR_TO_PHYSADDR (&OemxCode); |
1498 | serge | 268 | |
2216 | Serge | 269 | /* Install the ECDT table to test _REG */ |
270 | |||
271 | LocalXSDT->TableOffsetEntry[7] = ACPI_PTR_TO_PHYSADDR (&EcdtCode); |
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272 | |||
273 | /* |
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1498 | serge | 274 | * Install the user tables. The DSDT must be installed in the FADT. |
2216 | Serge | 275 | * All other tables are installed directly into the XSDT. |
1498 | serge | 276 | */ |
2216 | Serge | 277 | NextIndex = BASE_XSDT_TABLES; |
1498 | serge | 278 | NextTable = TableList; |
279 | while (NextTable) |
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280 | { |
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281 | /* |
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282 | * Incoming DSDT or FADT are special cases. All other tables are |
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2216 | Serge | 283 | * just immediately installed into the XSDT. |
1498 | serge | 284 | */ |
285 | if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT)) |
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286 | { |
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287 | if (DsdtAddress) |
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288 | { |
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289 | printf ("Already found a DSDT, only one allowed\n"); |
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2216 | Serge | 290 | return (AE_ALREADY_EXISTS); |
1498 | serge | 291 | } |
292 | |||
293 | /* The incoming user table is a DSDT */ |
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294 | |||
295 | DsdtAddress = ACPI_PTR_TO_PHYSADDR (&DsdtCode); |
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296 | DsdtToInstallOverride = NextTable->Table; |
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297 | } |
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298 | else if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT)) |
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299 | { |
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300 | ExternalFadt = ACPI_CAST_PTR (ACPI_TABLE_FADT, NextTable->Table); |
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2216 | Serge | 301 | LocalXSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (NextTable->Table); |
1498 | serge | 302 | } |
303 | else |
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304 | { |
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2216 | Serge | 305 | /* Install the table in the XSDT */ |
1498 | serge | 306 | |
2216 | Serge | 307 | LocalXSDT->TableOffsetEntry[NextIndex] = ACPI_PTR_TO_PHYSADDR (NextTable->Table); |
1498 | serge | 308 | NextIndex++; |
309 | } |
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310 | |||
311 | NextTable = NextTable->Next; |
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312 | } |
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313 | |||
314 | /* Build an RSDP */ |
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315 | |||
316 | ACPI_MEMSET (&LocalRSDP, 0, sizeof (ACPI_TABLE_RSDP)); |
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317 | ACPI_MEMCPY (LocalRSDP.Signature, ACPI_SIG_RSDP, 8); |
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318 | ACPI_MEMCPY (LocalRSDP.OemId, "I_TEST", 6); |
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2216 | Serge | 319 | LocalRSDP.Revision = 2; |
320 | LocalRSDP.XsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalXSDT); |
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321 | LocalRSDP.Length = sizeof (ACPI_TABLE_XSDT); |
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1498 | serge | 322 | |
2216 | Serge | 323 | /* Set checksums for both XSDT and RSDP */ |
1498 | serge | 324 | |
2216 | Serge | 325 | LocalXSDT->Header.Checksum = (UINT8) -AcpiTbChecksum ( |
326 | (void *) LocalXSDT, LocalXSDT->Header.Length); |
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1498 | serge | 327 | LocalRSDP.Checksum = (UINT8) -AcpiTbChecksum ( |
328 | (void *) &LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH); |
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329 | |||
330 | if (!DsdtAddress) |
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331 | { |
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332 | /* Use the local DSDT because incoming table(s) are all SSDT(s) */ |
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333 | |||
334 | DsdtAddress = ACPI_PTR_TO_PHYSADDR (LocalDsdtCode); |
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335 | DsdtToInstallOverride = ACPI_CAST_PTR (ACPI_TABLE_HEADER, LocalDsdtCode); |
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336 | } |
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337 | |||
338 | if (ExternalFadt) |
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339 | { |
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340 | /* |
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341 | * Use the external FADT, but we must update the DSDT/FACS addresses |
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342 | * as well as the checksum |
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343 | */ |
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344 | ExternalFadt->Dsdt = DsdtAddress; |
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345 | ExternalFadt->Facs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); |
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346 | |||
347 | if (ExternalFadt->Header.Length > ACPI_PTR_DIFF (&ExternalFadt->XDsdt, ExternalFadt)) |
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348 | { |
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349 | ExternalFadt->XDsdt = DsdtAddress; |
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350 | ExternalFadt->XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); |
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351 | } |
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352 | /* Complete the FADT with the checksum */ |
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353 | |||
354 | ExternalFadt->Header.Checksum = 0; |
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355 | ExternalFadt->Header.Checksum = (UINT8) -AcpiTbChecksum ( |
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356 | (void *) ExternalFadt, ExternalFadt->Header.Length); |
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357 | } |
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358 | else |
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359 | { |
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360 | /* |
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361 | * Build a local FADT so we can test the hardware/event init |
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362 | */ |
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363 | ACPI_MEMSET (&LocalFADT, 0, sizeof (ACPI_TABLE_FADT)); |
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364 | ACPI_STRNCPY (LocalFADT.Header.Signature, ACPI_SIG_FADT, 4); |
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365 | |||
366 | /* Setup FADT header and DSDT/FACS addresses */ |
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367 | |||
2216 | Serge | 368 | LocalFADT.Dsdt = 0; |
369 | LocalFADT.Facs = 0; |
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1498 | serge | 370 | |
371 | LocalFADT.XDsdt = DsdtAddress; |
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372 | LocalFADT.XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); |
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373 | |||
374 | LocalFADT.Header.Revision = 3; |
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375 | LocalFADT.Header.Length = sizeof (ACPI_TABLE_FADT); |
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376 | |||
377 | /* Miscellaneous FADT fields */ |
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378 | |||
379 | LocalFADT.Gpe0BlockLength = 16; |
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2216 | Serge | 380 | LocalFADT.Gpe0Block = 0x00001234; |
381 | |||
1498 | serge | 382 | LocalFADT.Gpe1BlockLength = 6; |
2216 | Serge | 383 | LocalFADT.Gpe1Block = 0x00005678; |
1498 | serge | 384 | LocalFADT.Gpe1Base = 96; |
385 | |||
386 | LocalFADT.Pm1EventLength = 4; |
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387 | LocalFADT.Pm1aEventBlock = 0x00001aaa; |
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388 | LocalFADT.Pm1bEventBlock = 0x00001bbb; |
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2216 | Serge | 389 | |
390 | LocalFADT.Pm1ControlLength = 2; |
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1498 | serge | 391 | LocalFADT.Pm1aControlBlock = 0xB0; |
392 | |||
2216 | Serge | 393 | LocalFADT.PmTimerLength = 4; |
394 | LocalFADT.PmTimerBlock = 0xA0; |
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395 | |||
396 | LocalFADT.Pm2ControlBlock = 0xC0; |
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397 | LocalFADT.Pm2ControlLength = 1; |
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398 | |||
1498 | serge | 399 | /* Setup one example X-64 field */ |
400 | |||
401 | LocalFADT.XPm1bEventBlock.SpaceId = ACPI_ADR_SPACE_SYSTEM_IO; |
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402 | LocalFADT.XPm1bEventBlock.Address = LocalFADT.Pm1bEventBlock; |
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403 | LocalFADT.XPm1bEventBlock.BitWidth = (UINT8) ACPI_MUL_8 (LocalFADT.Pm1EventLength); |
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404 | |||
405 | /* Complete the FADT with the checksum */ |
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406 | |||
407 | LocalFADT.Header.Checksum = 0; |
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408 | LocalFADT.Header.Checksum = (UINT8) -AcpiTbChecksum ( |
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409 | (void *) &LocalFADT, LocalFADT.Header.Length); |
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410 | } |
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411 | |||
412 | /* Build a FACS */ |
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413 | |||
414 | ACPI_MEMSET (&LocalFACS, 0, sizeof (ACPI_TABLE_FACS)); |
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415 | ACPI_STRNCPY (LocalFACS.Signature, ACPI_SIG_FACS, 4); |
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416 | |||
417 | LocalFACS.Length = sizeof (ACPI_TABLE_FACS); |
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418 | LocalFACS.GlobalLock = 0x11AA0011; |
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419 | |||
2216 | Serge | 420 | /* |
421 | * Build a fake table [TEST] so that we make sure that the |
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422 | * ACPICA core ignores it |
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423 | */ |
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1498 | serge | 424 | ACPI_MEMSET (&LocalTEST, 0, sizeof (ACPI_TABLE_HEADER)); |
425 | ACPI_STRNCPY (LocalTEST.Signature, "TEST", 4); |
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426 | |||
427 | LocalTEST.Revision = 1; |
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428 | LocalTEST.Length = sizeof (ACPI_TABLE_HEADER); |
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429 | LocalTEST.Checksum = (UINT8) -AcpiTbChecksum ( |
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430 | (void *) &LocalTEST, LocalTEST.Length); |
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431 | |||
2216 | Serge | 432 | /* |
433 | * Build a fake table with a bad signature [BAD!] so that we make |
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434 | * sure that the ACPICA core ignores it |
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435 | */ |
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1498 | serge | 436 | ACPI_MEMSET (&LocalBADTABLE, 0, sizeof (ACPI_TABLE_HEADER)); |
437 | ACPI_STRNCPY (LocalBADTABLE.Signature, "BAD!", 4); |
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438 | |||
439 | LocalBADTABLE.Revision = 1; |
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440 | LocalBADTABLE.Length = sizeof (ACPI_TABLE_HEADER); |
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441 | LocalBADTABLE.Checksum = (UINT8) -AcpiTbChecksum ( |
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442 | (void *) &LocalBADTABLE, LocalBADTABLE.Length); |
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443 | |||
444 | return (AE_OK); |
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445 | } |
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446 | |||
447 | |||
448 | /****************************************************************************** |
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449 | * |
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450 | * FUNCTION: AeInstallTables |
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451 | * |
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452 | * PARAMETERS: None |
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453 | * |
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454 | * RETURN: Status |
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455 | * |
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456 | * DESCRIPTION: Install the various ACPI tables |
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457 | * |
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458 | *****************************************************************************/ |
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459 | |||
460 | ACPI_STATUS |
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461 | AeInstallTables ( |
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462 | void) |
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463 | { |
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464 | ACPI_STATUS Status; |
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465 | |||
2216 | Serge | 466 | |
1498 | serge | 467 | Status = AcpiInitializeTables (Tables, ACPI_MAX_INIT_TABLES, TRUE); |
2216 | Serge | 468 | AE_CHECK_OK (AcpiInitializeTables, Status); |
469 | |||
1498 | serge | 470 | Status = AcpiReallocateRootTable (); |
2216 | Serge | 471 | AE_CHECK_OK (AcpiReallocateRootTable, Status); |
472 | |||
1498 | serge | 473 | Status = AcpiLoadTables (); |
2216 | Serge | 474 | AE_CHECK_OK (AcpiLoadTables, Status); |
1498 | serge | 475 | |
476 | /* |
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477 | * Test run-time control method installation. Do it twice to test code |
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478 | * for an existing name. |
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479 | */ |
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480 | Status = AcpiInstallMethod (MethodCode); |
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481 | if (ACPI_FAILURE (Status)) |
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482 | { |
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483 | AcpiOsPrintf ("%s, Could not install method\n", |
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484 | AcpiFormatException (Status)); |
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485 | } |
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486 | |||
487 | Status = AcpiInstallMethod (MethodCode); |
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488 | if (ACPI_FAILURE (Status)) |
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489 | { |
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490 | AcpiOsPrintf ("%s, Could not install method\n", |
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491 | AcpiFormatException (Status)); |
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492 | } |
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493 | |||
494 | return (AE_OK); |
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495 | } |
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496 | |||
497 | |||
498 | /****************************************************************************** |
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499 | * |
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500 | * FUNCTION: AeLocalGetRootPointer |
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501 | * |
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502 | * PARAMETERS: Flags - not used |
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503 | * Address - Where the root pointer is returned |
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504 | * |
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505 | * RETURN: Status |
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506 | * |
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507 | * DESCRIPTION: Return a local RSDP, used to dynamically load tables via the |
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508 | * standard ACPI mechanism. |
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509 | * |
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510 | *****************************************************************************/ |
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511 | |||
512 | ACPI_PHYSICAL_ADDRESS |
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513 | AeLocalGetRootPointer ( |
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514 | void) |
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515 | { |
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516 | |||
517 | return ((ACPI_PHYSICAL_ADDRESS) &LocalRSDP); |
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518 | } |