acconfig.h revision 84491
126219Swpaul/****************************************************************************** 250476Speter * 348794Snik * Name: acconfig.h - Global configuration constants 471175Sru * $Revision: 71 $ 571175Sru * 671175Sru *****************************************************************************/ 771175Sru 871175Sru/****************************************************************************** 971175Sru * 1071175Sru * 1. Copyright Notice 1171175Sru * 1271175Sru * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. 1384306Sru * All rights reserved. 1471175Sru * 1571175Sru * 2. License 1671175Sru * 1771175Sru * 2.1. This is your license from Intel Corp. under its intellectual property 1871175Sru * rights. You may have additional license terms from the party that provided 1971175Sru * you this software, covering your right to use that party's intellectual 2071175Sru * property rights. 21108037Sru * 2271175Sru * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 2326219Swpaul * copy of the source code appearing in this file ("Covered Code") an 2471175Sru * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25108037Sru * base code distributed originally by Intel ("Original Intel Code") to copy, 2626219Swpaul * make derivatives, distribute, use and display any portion of the Covered 2771175Sru * Code in any form, with the right to sublicense such rights; and 2871175Sru * 2926219Swpaul * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 3026219Swpaul * license (with the right to sublicense), under only those claims of Intel 3171175Sru * patents that are infringed by the Original Intel Code, to make, use, sell, 3226219Swpaul * offer to sell, and import the Covered Code and derivative works thereof 3371175Sru * solely to the minimum extent necessary to exercise the above copyright 3426219Swpaul * license, and in no event shall the patent license extend to any additions 35108037Sru * to or modifications of the Original Intel Code. No other license or right 3671175Sru * is granted directly or by implication, estoppel or otherwise; 37108037Sru * 3826219Swpaul * The above copyright and patent license is granted only if the following 3971175Sru * conditions are met: 4026219Swpaul * 4126219Swpaul * 3. Conditions 42108037Sru * 4371175Sru * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44108037Sru * Redistribution of source code of any substantial portion of the Covered 4526219Swpaul * Code or modification with rights to further distribute source must include 4671175Sru * the above Copyright Notice, the above License, this list of Conditions, 4726219Swpaul * and the following Disclaimer and Export Compliance provision. In addition, 4826219Swpaul * Licensee must cause all Covered Code to which Licensee contributes to 4926219Swpaul * contain a file documenting the changes Licensee made to create that Covered 5071175Sru * Code and the date of any change. Licensee must include in that file the 5126219Swpaul * documentation of any changes made by any predecessor Licensee. Licensee 5257686Ssheldonh * must include a prominent statement that the modification is derived, 5357686Ssheldonh * directly or indirectly, from Original Intel Code. 5426219Swpaul * 5571175Sru * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 5671175Sru * Redistribution of source code of any substantial portion of the Covered 57108087Sru * Code or modification without rights to further distribute source must 5871175Sru * include the following Disclaimer and Export Compliance provision in the 5926219Swpaul * documentation and/or other materials provided with distribution. In 6026219Swpaul * addition, Licensee may not authorize further sublicense of source of any 6171175Sru * portion of the Covered Code, and must include terms to the effect that the 6226219Swpaul * license from Licensee to its licensee is limited to the intellectual 6371175Sru * property embodied in the software Licensee provides to its licensee, and 64108087Sru * not to intellectual property embodied in modifications its licensee may 6571175Sru * make. 6657686Ssheldonh * 6757686Ssheldonh * 3.3. Redistribution of Executable. Redistribution in executable form of any 68108087Sru * substantial portion of the Covered Code or modification must reproduce the 6971175Sru * above Copyright Notice, and the following Disclaimer and Export Compliance 7026219Swpaul * provision in the documentation and/or other materials provided with the 7171175Sru * distribution. 7271175Sru * 73108087Sru * 3.4. Intel retains all right, title, and interest in and to the Original 7471175Sru * Intel Code. 7526219Swpaul * 7671175Sru * 3.5. Neither the name Intel nor any other trademark owned or controlled by 7771175Sru * Intel shall be used in advertising or otherwise to promote the sale, use or 7871175Sru * other dealings in products derived from or relating to the Covered Code 7971175Sru * without prior written authorization from Intel. 8071175Sru * 8171175Sru * 4. Disclaimer and Export Compliance 8226219Swpaul * 8371175Sru * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 8426219Swpaul * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8571175Sru * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8671175Sru * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 8771175Sru * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 8871175Sru * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 8926219Swpaul * PARTICULAR PURPOSE. 9071175Sru * 9126219Swpaul * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 9271175Sru * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 9326219Swpaul * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 9426219Swpaul * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 9571175Sru * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 9626219Swpaul * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 9771175Sru * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98108087Sru * LIMITED REMEDY. 9971175Sru * 100108087Sru * 4.3. Licensee shall not export, either directly or indirectly, any of this 10178686Sdd * software or system incorporating such software without first obtaining any 10271175Sru * required license or other approval from the U. S. Department of Commerce or 10371175Sru * any other agency or department of the United States Government. In the 10426219Swpaul * event Licensee exports any such software from the United States or 10571175Sru * re-exports any such software from a foreign destination, Licensee shall 10671175Sru * ensure that the distribution and export/re-export of the software is in 10771175Sru * compliance with all laws, regulations, orders, or other restrictions of the 10826219Swpaul * U.S. Export Administration Regulations. Licensee agrees that neither it nor 10971175Sru * any of its subsidiaries will export/re-export any technical data, process, 11026219Swpaul * software, or service, directly or indirectly, to any country for which the 11171175Sru * United States government or any agency thereof requires an export license, 11226219Swpaul * other governmental approval, or letter of assurance, without first obtaining 11371175Sru * such license, approval or letter. 114108087Sru * 11571175Sru *****************************************************************************/ 11671175Sru 11726219Swpaul#ifndef _ACCONFIG_H 11871175Sru#define _ACCONFIG_H 11926219Swpaul 12071175Sru 12126219Swpaul/****************************************************************************** 12271175Sru * 12371175Sru * Compile-time options 12471175Sru * 12571175Sru *****************************************************************************/ 12626219Swpaul 12771175Sru/* 12871175Sru * ACPI_DEBUG - This switch enables all the debug facilities of the ACPI 12971175Sru * subsystem. This includes the DEBUG_PRINT output statements 13026219Swpaul * When disabled, all DEBUG_PRINT statements are compiled out. 131 * 132 * ACPI_APPLICATION - Use this switch if the subsystem is going to be run 133 * at the application level. 134 * 135 */ 136 137 138/****************************************************************************** 139 * 140 * Subsystem Constants 141 * 142 *****************************************************************************/ 143 144 145/* Version string */ 146 147#define ACPI_CA_VERSION 0x20010920 148 149 150/* Maximum objects in the various object caches */ 151 152#define MAX_STATE_CACHE_DEPTH 64 /* State objects for stacks */ 153#define MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 154#define MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */ 155#define MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */ 156#define MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks (method execution) */ 157 158 159/* String size constants */ 160 161#define MAX_STRING_LENGTH 512 162#define PATHNAME_MAX 256 /* A full namespace pathname */ 163 164 165/* Maximum count for a semaphore object */ 166 167#define MAX_SEMAPHORE_COUNT 256 168 169 170/* Max reference count (for debug only) */ 171 172#define MAX_REFERENCE_COUNT 0x400 173 174 175/* Size of cached memory mapping for system memory operation region */ 176 177#define SYSMEM_REGION_WINDOW_SIZE 4096 178 179 180/* 181 * Debugger threading model 182 * Use single threaded if the entire subsystem is contained in an application 183 * Use multiple threaded when the subsystem is running in the kernel. 184 * 185 * By default the model is single threaded if ACPI_APPLICATION is set, 186 * multi-threaded if ACPI_APPLICATION is not set. 187 */ 188 189#define DEBUGGER_SINGLE_THREADED 0 190#define DEBUGGER_MULTI_THREADED 1 191 192#ifdef ACPI_APPLICATION 193#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 194 195#else 196#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 197#endif 198 199 200/****************************************************************************** 201 * 202 * ACPI Specification constants (Do not change unless the specification changes) 203 * 204 *****************************************************************************/ 205 206/* 207 * Method info (in WALK_STATE), containing local variables and argumetns 208 */ 209 210#define MTH_NUM_LOCALS 8 211#define MTH_MAX_LOCAL 7 212 213#define MTH_NUM_ARGS 7 214#define MTH_MAX_ARG 6 215 216/* Maximum length of resulting string when converting from a buffer */ 217 218#define ACPI_MAX_STRING_CONVERSION 200 219 220/* 221 * Operand Stack (in WALK_STATE), Must be large enough to contain MTH_MAX_ARG 222 */ 223 224#define OBJ_NUM_OPERANDS 8 225#define OBJ_MAX_OPERAND 7 226 227/* Names within the namespace are 4 bytes long */ 228 229#define ACPI_NAME_SIZE 4 230#define PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 INT8 for separator */ 231#define PATH_SEPARATOR '.' 232 233 234/* Constants used in searching for the RSDP in low memory */ 235 236#define LO_RSDP_WINDOW_BASE 0 /* Physical Address */ 237#define HI_RSDP_WINDOW_BASE 0xE0000 /* Physical Address */ 238#define LO_RSDP_WINDOW_SIZE 0x400 239#define HI_RSDP_WINDOW_SIZE 0x20000 240#define RSDP_SCAN_STEP 16 241 242/* Maximum SpaceIds for Operation Regions */ 243 244#define ACPI_MAX_ADDRESS_SPACE 255 245#define ACPI_NUM_ADDRESS_SPACES 256 246 247 248#endif /* _ACCONFIG_H */ 249 250