acconfig.h revision 209746
167754Smsmith/****************************************************************************** 267754Smsmith * 367754Smsmith * Name: acconfig.h - Global configuration constants 467754Smsmith * 567754Smsmith *****************************************************************************/ 667754Smsmith 767754Smsmith/****************************************************************************** 867754Smsmith * 967754Smsmith * 1. Copyright Notice 1067754Smsmith * 11202771Sjkim * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp. 1270243Smsmith * All rights reserved. 1367754Smsmith * 1467754Smsmith * 2. License 1567754Smsmith * 1667754Smsmith * 2.1. This is your license from Intel Corp. under its intellectual property 1767754Smsmith * rights. You may have additional license terms from the party that provided 1867754Smsmith * you this software, covering your right to use that party's intellectual 1967754Smsmith * property rights. 2067754Smsmith * 2167754Smsmith * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 2267754Smsmith * copy of the source code appearing in this file ("Covered Code") an 2367754Smsmith * irrevocable, perpetual, worldwide license under Intel's copyrights in the 2467754Smsmith * base code distributed originally by Intel ("Original Intel Code") to copy, 2567754Smsmith * make derivatives, distribute, use and display any portion of the Covered 2667754Smsmith * Code in any form, with the right to sublicense such rights; and 2767754Smsmith * 2867754Smsmith * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 2967754Smsmith * license (with the right to sublicense), under only those claims of Intel 3067754Smsmith * patents that are infringed by the Original Intel Code, to make, use, sell, 3167754Smsmith * offer to sell, and import the Covered Code and derivative works thereof 3267754Smsmith * solely to the minimum extent necessary to exercise the above copyright 3367754Smsmith * license, and in no event shall the patent license extend to any additions 3467754Smsmith * to or modifications of the Original Intel Code. No other license or right 3567754Smsmith * is granted directly or by implication, estoppel or otherwise; 3667754Smsmith * 3767754Smsmith * The above copyright and patent license is granted only if the following 3867754Smsmith * conditions are met: 3967754Smsmith * 4067754Smsmith * 3. Conditions 4167754Smsmith * 4267754Smsmith * 3.1. Redistribution of Source with Rights to Further Distribute Source. 4367754Smsmith * Redistribution of source code of any substantial portion of the Covered 4467754Smsmith * Code or modification with rights to further distribute source must include 4567754Smsmith * the above Copyright Notice, the above License, this list of Conditions, 4667754Smsmith * and the following Disclaimer and Export Compliance provision. In addition, 4767754Smsmith * Licensee must cause all Covered Code to which Licensee contributes to 4867754Smsmith * contain a file documenting the changes Licensee made to create that Covered 4967754Smsmith * Code and the date of any change. Licensee must include in that file the 5067754Smsmith * documentation of any changes made by any predecessor Licensee. Licensee 5167754Smsmith * must include a prominent statement that the modification is derived, 5267754Smsmith * directly or indirectly, from Original Intel Code. 5367754Smsmith * 5467754Smsmith * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 5567754Smsmith * Redistribution of source code of any substantial portion of the Covered 5667754Smsmith * Code or modification without rights to further distribute source must 5767754Smsmith * include the following Disclaimer and Export Compliance provision in the 5867754Smsmith * documentation and/or other materials provided with distribution. In 5967754Smsmith * addition, Licensee may not authorize further sublicense of source of any 6067754Smsmith * portion of the Covered Code, and must include terms to the effect that the 6167754Smsmith * license from Licensee to its licensee is limited to the intellectual 6267754Smsmith * property embodied in the software Licensee provides to its licensee, and 6367754Smsmith * not to intellectual property embodied in modifications its licensee may 6467754Smsmith * make. 6567754Smsmith * 6667754Smsmith * 3.3. Redistribution of Executable. Redistribution in executable form of any 6767754Smsmith * substantial portion of the Covered Code or modification must reproduce the 6867754Smsmith * above Copyright Notice, and the following Disclaimer and Export Compliance 6967754Smsmith * provision in the documentation and/or other materials provided with the 7067754Smsmith * distribution. 7167754Smsmith * 7267754Smsmith * 3.4. Intel retains all right, title, and interest in and to the Original 7367754Smsmith * Intel Code. 7467754Smsmith * 7567754Smsmith * 3.5. Neither the name Intel nor any other trademark owned or controlled by 7667754Smsmith * Intel shall be used in advertising or otherwise to promote the sale, use or 7767754Smsmith * other dealings in products derived from or relating to the Covered Code 7867754Smsmith * without prior written authorization from Intel. 7967754Smsmith * 8067754Smsmith * 4. Disclaimer and Export Compliance 8167754Smsmith * 8267754Smsmith * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 8367754Smsmith * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8467754Smsmith * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8567754Smsmith * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 8667754Smsmith * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 8767754Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 8867754Smsmith * PARTICULAR PURPOSE. 8967754Smsmith * 9067754Smsmith * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 9167754Smsmith * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 9267754Smsmith * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 9367754Smsmith * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 9467754Smsmith * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 9567754Smsmith * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 9667754Smsmith * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 9767754Smsmith * LIMITED REMEDY. 9867754Smsmith * 9967754Smsmith * 4.3. Licensee shall not export, either directly or indirectly, any of this 10067754Smsmith * software or system incorporating such software without first obtaining any 10167754Smsmith * required license or other approval from the U. S. Department of Commerce or 10267754Smsmith * any other agency or department of the United States Government. In the 10367754Smsmith * event Licensee exports any such software from the United States or 10467754Smsmith * re-exports any such software from a foreign destination, Licensee shall 10567754Smsmith * ensure that the distribution and export/re-export of the software is in 10667754Smsmith * compliance with all laws, regulations, orders, or other restrictions of the 10767754Smsmith * U.S. Export Administration Regulations. Licensee agrees that neither it nor 10867754Smsmith * any of its subsidiaries will export/re-export any technical data, process, 10967754Smsmith * software, or service, directly or indirectly, to any country for which the 11067754Smsmith * United States government or any agency thereof requires an export license, 11167754Smsmith * other governmental approval, or letter of assurance, without first obtaining 11267754Smsmith * such license, approval or letter. 11367754Smsmith * 11467754Smsmith *****************************************************************************/ 11567754Smsmith 11667754Smsmith#ifndef _ACCONFIG_H 11767754Smsmith#define _ACCONFIG_H 11867754Smsmith 11967754Smsmith 12067754Smsmith/****************************************************************************** 12167754Smsmith * 122117521Snjl * Configuration options 12367754Smsmith * 12467754Smsmith *****************************************************************************/ 12567754Smsmith 12667754Smsmith/* 127102550Siwasaki * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the 12891116Smsmith * ACPI subsystem. This includes the DEBUG_PRINT output 12991116Smsmith * statements. When disabled, all DEBUG_PRINT 13087031Smsmith * statements are compiled out. 13167754Smsmith * 13267754Smsmith * ACPI_APPLICATION - Use this switch if the subsystem is going to be run 13387031Smsmith * at the application level. 13467754Smsmith * 13567754Smsmith */ 13667754Smsmith 137129684Snjl/* 138129684Snjl * OS name, used for the _OS object. The _OS object is essentially obsolete, 139129684Snjl * but there is a large base of ASL/AML code in existing machines that check 140138287Smarks * for the string below. The use of this string usually guarantees that 141129684Snjl * the ASL will execute down the most tested code path. Also, there is some 142129684Snjl * code that will not execute the _OSI method unless _OS matches the string 143129684Snjl * below. Therefore, change this string at your own risk. 144129684Snjl */ 145129684Snjl#define ACPI_OS_NAME "Microsoft Windows NT" 146129684Snjl 147117521Snjl/* Maximum objects in the various object caches */ 148117521Snjl 149151937Sjkim#define ACPI_MAX_STATE_CACHE_DEPTH 96 /* State objects */ 150117521Snjl#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 151151937Sjkim#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */ 152151937Sjkim#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */ 153167802Sjkim#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */ 154117521Snjl 155117521Snjl/* 156167802Sjkim * Should the subsystem abort the loading of an ACPI table if the 157117521Snjl * table checksum is incorrect? 158117521Snjl */ 159117521Snjl#define ACPI_CHECKSUM_ABORT FALSE 160117521Snjl 161117521Snjl 16267754Smsmith/****************************************************************************** 16367754Smsmith * 16467754Smsmith * Subsystem Constants 16567754Smsmith * 16667754Smsmith *****************************************************************************/ 16767754Smsmith 16885756Smsmith/* Version of ACPI supported */ 16967754Smsmith 170151937Sjkim#define ACPI_CA_SUPPORT_LEVEL 3 17185756Smsmith 17267754Smsmith/* Maximum count for a semaphore object */ 17367754Smsmith 174114237Snjl#define ACPI_MAX_SEMAPHORE_COUNT 256 17567754Smsmith 176167802Sjkim/* Maximum object reference count (detects object deletion issues) */ 17767754Smsmith 178167802Sjkim#define ACPI_MAX_REFERENCE_COUNT 0x800 17967754Smsmith 180199337Sjkim/* Default page size for use in mapping memory for operation regions */ 18167754Smsmith 182199337Sjkim#define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */ 18367754Smsmith 184167802Sjkim/* OwnerId tracking. 8 entries allows for 255 OwnerIds */ 18567754Smsmith 186167802Sjkim#define ACPI_NUM_OWNERID_MASKS 8 187167802Sjkim 188167802Sjkim/* Size of the root table array is increased by this increment */ 189167802Sjkim 190167802Sjkim#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 191167802Sjkim 192193267Sjkim/* Maximum number of While() loop iterations before forced abort */ 193167802Sjkim 194193267Sjkim#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF 195193267Sjkim 196209746Sjkim/* Maximum sleep allowed via Sleep() operator */ 197193267Sjkim 198209746Sjkim#define ACPI_MAX_SLEEP 20000 /* Two seconds */ 199209746Sjkim 200209746Sjkim 20191116Smsmith/****************************************************************************** 20291116Smsmith * 20367754Smsmith * ACPI Specification constants (Do not change unless the specification changes) 20467754Smsmith * 20567754Smsmith *****************************************************************************/ 20667754Smsmith 207151937Sjkim/* Method info (in WALK_STATE), containing local variables and argumetns */ 208151937Sjkim 209114237Snjl#define ACPI_METHOD_NUM_LOCALS 8 210114237Snjl#define ACPI_METHOD_MAX_LOCAL 7 21167754Smsmith 212114237Snjl#define ACPI_METHOD_NUM_ARGS 7 213114237Snjl#define ACPI_METHOD_MAX_ARG 6 21467754Smsmith 21567754Smsmith/* 216114237Snjl * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG 21767754Smsmith */ 218114237Snjl#define ACPI_OBJ_NUM_OPERANDS 8 219114237Snjl#define ACPI_OBJ_MAX_OPERAND 7 22067754Smsmith 221167802Sjkim/* Number of elements in the Result Stack frame, can be an arbitrary value */ 222167802Sjkim 223167802Sjkim#define ACPI_RESULTS_FRAME_OBJ_NUM 8 224167802Sjkim 225167802Sjkim/* 226167802Sjkim * Maximal number of elements the Result Stack can contain, 227167802Sjkim * it may be an arbitray value not exceeding the types of 228167802Sjkim * ResultSize and ResultCount (now UINT8). 229167802Sjkim */ 230167802Sjkim#define ACPI_RESULTS_OBJ_NUM_MAX 255 231167802Sjkim 23267754Smsmith/* Constants used in searching for the RSDP in low memory */ 23367754Smsmith 234131440Smarks#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */ 235131440Smarks#define ACPI_EBDA_PTR_LENGTH 2 236131440Smarks#define ACPI_EBDA_WINDOW_SIZE 1024 237131440Smarks#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */ 238131440Smarks#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000 239114237Snjl#define ACPI_RSDP_SCAN_STEP 16 24067754Smsmith 24187031Smsmith/* Operation regions */ 24287031Smsmith 243197104Sjkim#define ACPI_NUM_PREDEFINED_REGIONS 9 24499679Siwasaki#define ACPI_USER_REGION_BEGIN 0x80 24587031Smsmith 24677424Smsmith/* Maximum SpaceIds for Operation Regions */ 24767754Smsmith 24899679Siwasaki#define ACPI_MAX_ADDRESS_SPACE 255 24977424Smsmith 250100966Siwasaki/* Array sizes. Used for range checking also */ 251100966Siwasaki 252167802Sjkim#define ACPI_MAX_MATCH_OPCODE 5 253100966Siwasaki 25491116Smsmith/* RSDP checksums */ 25577424Smsmith 25699679Siwasaki#define ACPI_RSDP_CHECKSUM_LENGTH 20 25799679Siwasaki#define ACPI_RSDP_XCHECKSUM_LENGTH 36 25891116Smsmith 259197104Sjkim/* SMBus and IPMI bidirectional buffer size */ 26091116Smsmith 261107325Siwasaki#define ACPI_SMBUS_BUFFER_SIZE 34 262197104Sjkim#define ACPI_IPMI_BUFFER_SIZE 66 263107325Siwasaki 264197104Sjkim/* _SxD and _SxW control methods */ 265107325Siwasaki 266197104Sjkim#define ACPI_NUM_SxD_METHODS 4 267197104Sjkim#define ACPI_NUM_SxW_METHODS 5 268197104Sjkim 269197104Sjkim 27091116Smsmith/****************************************************************************** 27191116Smsmith * 27291116Smsmith * ACPI AML Debugger 27391116Smsmith * 27491116Smsmith *****************************************************************************/ 27591116Smsmith 27699679Siwasaki#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ 27791116Smsmith 27899679Siwasaki#define ACPI_DEBUGGER_COMMAND_PROMPT '-' 27999679Siwasaki#define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 28091116Smsmith 28191116Smsmith 28267754Smsmith#endif /* _ACCONFIG_H */ 28367754Smsmith 284