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Diffstat (limited to 'sys/contrib/dev/acpica/acconfig.h')
| -rw-r--r-- | sys/contrib/dev/acpica/acconfig.h | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/acconfig.h b/sys/contrib/dev/acpica/acconfig.h new file mode 100644 index 0000000..116c020 --- /dev/null +++ b/sys/contrib/dev/acpica/acconfig.h @@ -0,0 +1,269 @@ +/****************************************************************************** + * + * Name: acconfig.h - Global configuration constants + * $Revision: 44 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999, 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 __DATE__ + + +/* + * How and when control methods will be parsed + * The default action is to parse all methods at table load time to verify them, but delete the parse trees + * to conserve memory. Methods are parsed just in time before execution and the parse tree is deleted + * when execution completes. + */ +#define METHOD_PARSE_AT_INIT 0x0 /* Parse at table init, never delete the method parse tree */ +#define METHOD_PARSE_JUST_IN_TIME 0x1 /* Parse only when a method is invoked */ +#define METHOD_DELETE_AT_COMPLETION 0x2 /* Delete parse tree on method completion */ + +/* Default parsing configuration */ + +#define METHOD_PARSE_CONFIGURATION (METHOD_PARSE_JUST_IN_TIME | METHOD_DELETE_AT_COMPLETION) + + +/* 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 2 /* Objects for parse tree walks (method execution) */ + +/* + * NameSpace Table size + * + * All tables are the same size to simplify the implementation. + * Tables may be extended by allocating additional tables that + * are in turn linked together to form a chain of tables. + */ + +#define NS_TABLE_SIZE 4 + +/* 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 0x200 + + +/* Size of cached memory mapping for system memory operation region */ + +#define SYSMEM_REGION_WINDOW_SIZE 4096 + + +/* + * Debugger threading model + * Use single threaded if the entire subsystem is contained in an application + * Use multiple threaded when the 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 + +#ifdef ACPI_APPLICATION +#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED + +#else +#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED +#endif + + +/****************************************************************************** + * + * ACPI Specification constants (Do not change unless the specification changes) + * + *****************************************************************************/ + +/* + * 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 + +/* + * 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 INT8 for separator */ +#define PATH_SEPARATOR '.' + + +/* Constants used in searching for the RSDP in low memory */ + +#define LO_RSDP_WINDOW_BASE (void *) 0 +#define HI_RSDP_WINDOW_BASE (void *) 0xE0000 +#define LO_RSDP_WINDOW_SIZE 0x400 +#define HI_RSDP_WINDOW_SIZE 0x20000 +#define RSDP_SCAN_STEP 16 + + +/* Maximum nesting of package objects */ + +#define MAX_PACKAGE_DEPTH 16 + + +#endif /* _ACCONFIG_H */ + |
