/****************************************************************************** * * Name: acconfig.h - Global configuration constants * $Revision: 94 $ * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * *****************************************************************************/ #ifndef _ACCONFIG_H #define _ACCONFIG_H /****************************************************************************** * * Compile-time options * *****************************************************************************/ /* * ACPI_DEBUG - This switch enables all the debug facilities of the * ACPI subsystem. This includes the DEBUG_PRINT output * statements. When disabled, all DEBUG_PRINT * statements are compiled out. * * ACPI_APPLICATION - Use this switch if the subsystem is going to be run * at the application level. * */ /****************************************************************************** * * Subsystem Constants * *****************************************************************************/ /* Version string */ #define ACPI_CA_VERSION 0x20020308 /* Version of ACPI supported */ #define ACPI_CA_SUPPORT_LEVEL 2 /* Maximum objects in the various object caches */ #define MAX_STATE_CACHE_DEPTH 64 /* State objects for stacks */ #define MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ #define MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */ #define MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */ #define MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks */ /* String size constants */ #define MAX_STRING_LENGTH 512 #define PATHNAME_MAX 256 /* A full namespace pathname */ /* Maximum count for a semaphore object */ #define MAX_SEMAPHORE_COUNT 256 /* Max reference count (for debug only) */ #define MAX_REFERENCE_COUNT 0x400 /* Size of cached memory mapping for system memory operation region */ #define SYSMEM_REGION_WINDOW_SIZE 4096 /****************************************************************************** * * Configuration of subsystem behavior * *****************************************************************************/ /* * Debugger threading model * Use single threaded if the entire subsystem is contained in an application * Use multiple threaded when the subsystem is running in the kernel. * * By default the model is single threaded if ACPI_APPLICATION is set, * multi-threaded if ACPI_APPLICATION is not set. */ #define DEBUGGER_SINGLE_THREADED 0 #define DEBUGGER_MULTI_THREADED 1 #ifndef DEBUGGER_THREADING #ifdef ACPI_APPLICATION #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED #else #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED #endif #endif /* * Should the subystem abort the loading of an ACPI table if the * table checksum is incorrect? */ #define ACPI_CHECKSUM_ABORT FALSE /****************************************************************************** * * ACPI Specification constants (Do not change unless the specification changes) * *****************************************************************************/ /* Number of distinct GPE register blocks */ #define ACPI_MAX_GPE_BLOCKS 2 /* * Method info (in WALK_STATE), containing local variables and argumetns */ #define MTH_NUM_LOCALS 8 #define MTH_MAX_LOCAL 7 #define MTH_NUM_ARGS 7 #define MTH_MAX_ARG 6 /* Maximum length of resulting string when converting from a buffer */ #define ACPI_MAX_STRING_CONVERSION 200 /* * Operand Stack (in WALK_STATE), Must be large enough to contain MTH_MAX_ARG */ #define OBJ_NUM_OPERANDS 8 #define OBJ_MAX_OPERAND 7 /* Names within the namespace are 4 bytes long */ #define ACPI_NAME_SIZE 4 #define PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ #define PATH_SEPARATOR '.' /* Constants used in searching for the RSDP in low memory */ #define LO_RSDP_WINDOW_BASE 0 /* Physical Address */ #define HI_RSDP_WINDOW_BASE 0xE0000 /* Physical Address */ #define LO_RSDP_WINDOW_SIZE 0x400 #define HI_RSDP_WINDOW_SIZE 0x20000 #define RSDP_SCAN_STEP 16 /* Operation regions */ #define ACPI_NUM_PREDEFINED_REGIONS 8 #define ACPI_USER_REGION_BEGIN 0x80 /* Maximum SpaceIds for Operation Regions */ #define ACPI_MAX_ADDRESS_SPACE 255 /* RSDP checksums */ #define ACPI_RSDP_CHECKSUM_LENGTH 20 #define ACPI_RSDP_XCHECKSUM_LENGTH 36 /****************************************************************************** * * ACPI AML Debugger * *****************************************************************************/ #define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ #define ACPI_DEBUGGER_COMMAND_PROMPT '-' #define ACPI_DEBUGGER_EXECUTE_PROMPT '%' #endif /* _ACCONFIG_H */