acconfig.h revision 107325
1169689Skan/****************************************************************************** 2169689Skan * 3132718Skan * Name: acconfig.h - Global configuration constants 4132718Skan * $Revision: 118 $ 5132718Skan * 6132718Skan *****************************************************************************/ 7132718Skan 8132718Skan/****************************************************************************** 9132718Skan * 10132718Skan * 1. Copyright Notice 11132718Skan * 12132718Skan * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. 13132718Skan * All rights reserved. 14132718Skan * 15132718Skan * 2. License 16132718Skan * 17132718Skan * 2.1. This is your license from Intel Corp. under its intellectual property 18132718Skan * rights. You may have additional license terms from the party that provided 19169689Skan * you this software, covering your right to use that party's intellectual 20169689Skan * property rights. 21132718Skan * 22169689Skan * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23169689Skan * copy of the source code appearing in this file ("Covered Code") an 24169689Skan * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25169689Skan * base code distributed originally by Intel ("Original Intel Code") to copy, 26169689Skan * make derivatives, distribute, use and display any portion of the Covered 27169689Skan * Code in any form, with the right to sublicense such rights; and 28169689Skan * 29169689Skan * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30169689Skan * license (with the right to sublicense), under only those claims of Intel 31169689Skan * patents that are infringed by the Original Intel Code, to make, use, sell, 32169689Skan * offer to sell, and import the Covered Code and derivative works thereof 33169689Skan * solely to the minimum extent necessary to exercise the above copyright 34169689Skan * license, and in no event shall the patent license extend to any additions 35169689Skan * to or modifications of the Original Intel Code. No other license or right 36169689Skan * is granted directly or by implication, estoppel or otherwise; 37169689Skan * 38169689Skan * The above copyright and patent license is granted only if the following 39169689Skan * conditions are met: 40169689Skan * 41169689Skan * 3. Conditions 42169689Skan * 43169689Skan * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44169689Skan * Redistribution of source code of any substantial portion of the Covered 45169689Skan * Code or modification with rights to further distribute source must include 46169689Skan * the above Copyright Notice, the above License, this list of Conditions, 47169689Skan * and the following Disclaimer and Export Compliance provision. In addition, 48169689Skan * Licensee must cause all Covered Code to which Licensee contributes to 49169689Skan * contain a file documenting the changes Licensee made to create that Covered 50169689Skan * Code and the date of any change. Licensee must include in that file the 51169689Skan * documentation of any changes made by any predecessor Licensee. Licensee 52169689Skan * must include a prominent statement that the modification is derived, 53169689Skan * directly or indirectly, from Original Intel Code. 54169689Skan * 55169689Skan * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56169689Skan * Redistribution of source code of any substantial portion of the Covered 57169689Skan * Code or modification without rights to further distribute source must 58169689Skan * include the following Disclaimer and Export Compliance provision in the 59169689Skan * documentation and/or other materials provided with distribution. In 60169689Skan * addition, Licensee may not authorize further sublicense of source of any 61169689Skan * portion of the Covered Code, and must include terms to the effect that the 62169689Skan * license from Licensee to its licensee is limited to the intellectual 63169689Skan * property embodied in the software Licensee provides to its licensee, and 64169689Skan * not to intellectual property embodied in modifications its licensee may 65169689Skan * make. 66169689Skan * 67169689Skan * 3.3. Redistribution of Executable. Redistribution in executable form of any 68169689Skan * substantial portion of the Covered Code or modification must reproduce the 69169689Skan * above Copyright Notice, and the following Disclaimer and Export Compliance 70169689Skan * provision in the documentation and/or other materials provided with the 71169689Skan * distribution. 72169689Skan * 73169689Skan * 3.4. Intel retains all right, title, and interest in and to the Original 74169689Skan * Intel Code. 75169689Skan * 76169689Skan * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77169689Skan * Intel shall be used in advertising or otherwise to promote the sale, use or 78169689Skan * other dealings in products derived from or relating to the Covered Code 79169689Skan * without prior written authorization from Intel. 80169689Skan * 81169689Skan * 4. Disclaimer and Export Compliance 82169689Skan * 83169689Skan * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84169689Skan * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85169689Skan * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86169689Skan * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87169689Skan * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88169689Skan * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89169689Skan * PARTICULAR PURPOSE. 90169689Skan * 91169689Skan * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92169689Skan * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93169689Skan * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94169689Skan * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95169689Skan * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96169689Skan * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97169689Skan * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98169689Skan * LIMITED REMEDY. 99169689Skan * 100169689Skan * 4.3. Licensee shall not export, either directly or indirectly, any of this 101169689Skan * software or system incorporating such software without first obtaining any 102169689Skan * required license or other approval from the U. S. Department of Commerce or 103169689Skan * any other agency or department of the United States Government. In the 104169689Skan * event Licensee exports any such software from the United States or 105169689Skan * re-exports any such software from a foreign destination, Licensee shall 106169689Skan * ensure that the distribution and export/re-export of the software is in 107169689Skan * compliance with all laws, regulations, orders, or other restrictions of the 108169689Skan * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109169689Skan * any of its subsidiaries will export/re-export any technical data, process, 110169689Skan * software, or service, directly or indirectly, to any country for which the 111169689Skan * United States government or any agency thereof requires an export license, 112169689Skan * other governmental approval, or letter of assurance, without first obtaining 113169689Skan * such license, approval or letter. 114169689Skan * 115169689Skan *****************************************************************************/ 116169689Skan 117169689Skan#ifndef _ACCONFIG_H 118169689Skan#define _ACCONFIG_H 119169689Skan 120169689Skan 121169689Skan/****************************************************************************** 122169689Skan * 123169689Skan * Compile-time options 124169689Skan * 125169689Skan *****************************************************************************/ 126169689Skan 127169689Skan/* 128169689Skan * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the 129169689Skan * ACPI subsystem. This includes the DEBUG_PRINT output 130169689Skan * statements. When disabled, all DEBUG_PRINT 131169689Skan * statements are compiled out. 132169689Skan * 133169689Skan * ACPI_APPLICATION - Use this switch if the subsystem is going to be run 134169689Skan * at the application level. 135169689Skan * 136169689Skan */ 137169689Skan 138169689Skan 139169689Skan/****************************************************************************** 140169689Skan * 141169689Skan * Subsystem Constants 142132718Skan * 143132718Skan *****************************************************************************/ 144132718Skan 145132718Skan 146132718Skan/* Version string */ 147169689Skan 148169689Skan#define ACPI_CA_VERSION 0x20021115 149132718Skan 150132718Skan/* Version of ACPI supported */ 151169689Skan 152132718Skan#define ACPI_CA_SUPPORT_LEVEL 2 153132718Skan 154132718Skan/* Maximum objects in the various object caches */ 155132718Skan 156132718Skan#define MAX_STATE_CACHE_DEPTH 64 /* State objects for stacks */ 157132718Skan#define MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 158132718Skan#define MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */ 159132718Skan#define MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */ 160132718Skan#define MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks */ 161132718Skan 162132718Skan/* String size constants */ 163132718Skan 164132718Skan#define MAX_STRING_LENGTH 512 165169689Skan#define PATHNAME_MAX 256 /* A full namespace pathname */ 166169689Skan 167169689Skan/* Maximum count for a semaphore object */ 168169689Skan 169132718Skan#define MAX_SEMAPHORE_COUNT 256 170132718Skan 171132718Skan/* Max reference count (for debug only) */ 172132718Skan 173169689Skan#define MAX_REFERENCE_COUNT 0x400 174169689Skan 175169689Skan/* Size of cached memory mapping for system memory operation region */ 176132718Skan 177169689Skan#define SYSMEM_REGION_WINDOW_SIZE 4096 178169689Skan 179132718Skan 180169689Skan/****************************************************************************** 181132718Skan * 182132718Skan * Configuration of subsystem behavior 183169689Skan * 184169689Skan *****************************************************************************/ 185132718Skan 186169689Skan 187169689Skan/* 188132718Skan * Should the subystem abort the loading of an ACPI table if the 189132718Skan * table checksum is incorrect? 190132718Skan */ 191132718Skan#define ACPI_CHECKSUM_ABORT FALSE 192132718Skan 193132718Skan 194132718Skan/****************************************************************************** 195132718Skan * 196169689Skan * ACPI Specification constants (Do not change unless the specification changes) 197169689Skan * 198169689Skan *****************************************************************************/ 199169689Skan 200169689Skan/* Number of distinct GPE register blocks */ 201169689Skan 202169689Skan#define ACPI_MAX_GPE_BLOCKS 2 203169689Skan 204169689Skan/* 205169689Skan * Method info (in WALK_STATE), containing local variables and argumetns 206169689Skan */ 207169689Skan#define MTH_NUM_LOCALS 8 208169689Skan#define MTH_MAX_LOCAL 7 209169689Skan 210169689Skan#define MTH_NUM_ARGS 7 211169689Skan#define MTH_MAX_ARG 6 212169689Skan 213169689Skan/* Maximum length of resulting string when converting from a buffer */ 214169689Skan 215169689Skan#define ACPI_MAX_STRING_CONVERSION 200 216169689Skan 217169689Skan/* 218132718Skan * Operand Stack (in WALK_STATE), Must be large enough to contain MTH_MAX_ARG 219132718Skan */ 220132718Skan#define OBJ_NUM_OPERANDS 8 221132718Skan#define OBJ_MAX_OPERAND 7 222132718Skan 223132718Skan/* Names within the namespace are 4 bytes long */ 224132718Skan 225169689Skan#define ACPI_NAME_SIZE 4 226169689Skan#define PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ 227169689Skan#define PATH_SEPARATOR '.' 228169689Skan 229169689Skan/* Constants used in searching for the RSDP in low memory */ 230169689Skan 231169689Skan#define LO_RSDP_WINDOW_BASE 0 /* Physical Address */ 232169689Skan#define HI_RSDP_WINDOW_BASE 0xE0000 /* Physical Address */ 233169689Skan#define LO_RSDP_WINDOW_SIZE 0x400 234169689Skan#define HI_RSDP_WINDOW_SIZE 0x20000 235169689Skan#define RSDP_SCAN_STEP 16 236169689Skan 237169689Skan/* Operation regions */ 238132718Skan 239132718Skan#define ACPI_NUM_PREDEFINED_REGIONS 8 240132718Skan#define ACPI_USER_REGION_BEGIN 0x80 241132718Skan 242132718Skan/* Maximum SpaceIds for Operation Regions */ 243132718Skan 244132718Skan#define ACPI_MAX_ADDRESS_SPACE 255 245132718Skan 246132718Skan/* Array sizes. Used for range checking also */ 247132718Skan 248132718Skan#define NUM_ACCESS_TYPES 6 249132718Skan#define NUM_UPDATE_RULES 3 250132718Skan#define NUM_LOCK_RULES 2 251132718Skan#define NUM_MATCH_OPS 6 252132718Skan#define NUM_OPCODES 256 253132718Skan#define NUM_FIELD_NAMES 2 254169689Skan 255169689Skan/* RSDP checksums */ 256169689Skan 257169689Skan#define ACPI_RSDP_CHECKSUM_LENGTH 20 258169689Skan#define ACPI_RSDP_XCHECKSUM_LENGTH 36 259169689Skan 260132718Skan/* SMBus bidirectional buffer size */ 261132718Skan 262132718Skan#define ACPI_SMBUS_BUFFER_SIZE 34 263132718Skan 264132718Skan 265132718Skan/****************************************************************************** 266132718Skan * 267169689Skan * ACPI AML Debugger 268169689Skan * 269132718Skan *****************************************************************************/ 270132718Skan 271132718Skan 272132718Skan#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ 273132718Skan 274169689Skan#define ACPI_DEBUGGER_COMMAND_PROMPT '-' 275169689Skan#define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 276169689Skan 277169689Skan 278169689Skan#endif /* _ACCONFIG_H */ 279169689Skan 280169689Skan