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diff --git a/sys/contrib/dev/acpica/utglobal.c b/sys/contrib/dev/acpica/utglobal.c
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+/******************************************************************************
+ *
+ * Module Name: utglobal - Global variables for the ACPI subsystem
+ * $Revision: 172 $
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * 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.
+ *
+ *****************************************************************************/
+
+#define __UTGLOBAL_C__
+#define DEFINE_ACPI_GLOBALS
+
+#include "acpi.h"
+#include "acnamesp.h"
+
+#define _COMPONENT ACPI_UTILITIES
+ ACPI_MODULE_NAME ("utglobal")
+
+
+/******************************************************************************
+ *
+ * FUNCTION: AcpiFormatException
+ *
+ * PARAMETERS: Status - The ACPI_STATUS code to be formatted
+ *
+ * RETURN: A string containing the exception text
+ *
+ * DESCRIPTION: This function translates an ACPI exception into an ASCII string.
+ *
+ ******************************************************************************/
+
+const char *
+AcpiFormatException (
+ ACPI_STATUS Status)
+{
+ const char *Exception = "UNKNOWN_STATUS_CODE";
+ ACPI_STATUS SubStatus;
+
+
+ ACPI_FUNCTION_NAME ("FormatException");
+
+
+ SubStatus = (Status & ~AE_CODE_MASK);
+
+ switch (Status & AE_CODE_MASK)
+ {
+ case AE_CODE_ENVIRONMENTAL:
+
+ if (SubStatus <= AE_CODE_ENV_MAX)
+ {
+ Exception = AcpiGbl_ExceptionNames_Env [SubStatus];
+ break;
+ }
+ goto Unknown;
+
+ case AE_CODE_PROGRAMMER:
+
+ if (SubStatus <= AE_CODE_PGM_MAX)
+ {
+ Exception = AcpiGbl_ExceptionNames_Pgm [SubStatus -1];
+ break;
+ }
+ goto Unknown;
+
+ case AE_CODE_ACPI_TABLES:
+
+ if (SubStatus <= AE_CODE_TBL_MAX)
+ {
+ Exception = AcpiGbl_ExceptionNames_Tbl [SubStatus -1];
+ break;
+ }
+ goto Unknown;
+
+ case AE_CODE_AML:
+
+ if (SubStatus <= AE_CODE_AML_MAX)
+ {
+ Exception = AcpiGbl_ExceptionNames_Aml [SubStatus -1];
+ break;
+ }
+ goto Unknown;
+
+ case AE_CODE_CONTROL:
+
+ if (SubStatus <= AE_CODE_CTRL_MAX)
+ {
+ Exception = AcpiGbl_ExceptionNames_Ctrl [SubStatus -1];
+ break;
+ }
+ goto Unknown;
+
+ default:
+ goto Unknown;
+ }
+
+
+ return ((const char *) Exception);
+
+Unknown:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown exception code: 0x%8.8X\n", Status));
+ return ((const char *) Exception);
+}
+
+
+/******************************************************************************
+ *
+ * Static global variable initialization.
+ *
+ ******************************************************************************/
+
+/*
+ * We want the debug switches statically initialized so they
+ * are already set when the debugger is entered.
+ */
+
+/* Debug switch - level and trace mask */
+
+#ifdef ACPI_DEBUG_OUTPUT
+UINT32 AcpiDbgLevel = DEBUG_DEFAULT;
+#else
+UINT32 AcpiDbgLevel = NORMAL_DEFAULT;
+#endif
+
+/* Debug switch - layer (component) mask */
+
+UINT32 AcpiDbgLayer = ACPI_COMPONENT_DEFAULT;
+UINT32 AcpiGbl_NestingLevel = 0;
+
+
+/* Debugger globals */
+
+BOOLEAN AcpiGbl_DbTerminateThreads = FALSE;
+BOOLEAN AcpiGbl_MethodExecuting = FALSE;
+
+/* System flags */
+
+UINT32 AcpiGbl_StartupFlags = 0;
+
+/* System starts uninitialized */
+
+BOOLEAN AcpiGbl_Shutdown = TRUE;
+
+const UINT8 AcpiGbl_DecodeTo8bit [8] = {1,2,4,8,16,32,64,128};
+
+const NATIVE_CHAR *AcpiGbl_DbSleepStates[ACPI_NUM_SLEEP_STATES] = {
+ "\\_S0_","\\_S1_","\\_S2_","\\_S3_",
+ "\\_S4_","\\_S5_","\\_S4B"};
+
+
+/******************************************************************************
+ *
+ * Namespace globals
+ *
+ ******************************************************************************/
+
+
+/*
+ * Predefined ACPI Names (Built-in to the Interpreter)
+ *
+ * Initial values are currently supported only for types String and Number.
+ * Both are specified as strings in this table.
+ *
+ * NOTES:
+ * 1) _SB_ is defined to be a device to allow _SB_/_INI to be run
+ * during the initialization sequence.
+ */
+
+const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames[] =
+{
+ {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
+ {"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+ {"_SB_", ACPI_TYPE_DEVICE, NULL},
+ {"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+ {"_TZ_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+ {"_REV", ACPI_TYPE_INTEGER, "2"},
+ {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
+ {"_GL_", ACPI_TYPE_MUTEX, "0"},
+
+#if defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
+ {"_OSI", ACPI_TYPE_METHOD, "1"},
+#endif
+ {NULL, ACPI_TYPE_ANY, NULL} /* Table terminator */
+};
+
+
+/*
+ * Properties of the ACPI Object Types, both internal and external.
+ * The table is indexed by values of ACPI_OBJECT_TYPE
+ */
+
+const UINT8 AcpiGbl_NsProperties[] =
+{
+ ACPI_NS_NORMAL, /* 00 Any */
+ ACPI_NS_NORMAL, /* 01 Number */
+ ACPI_NS_NORMAL, /* 02 String */
+ ACPI_NS_NORMAL, /* 03 Buffer */
+ ACPI_NS_NORMAL, /* 04 Package */
+ ACPI_NS_NORMAL, /* 05 FieldUnit */
+ ACPI_NS_NEWSCOPE, /* 06 Device */
+ ACPI_NS_NORMAL, /* 07 Event */
+ ACPI_NS_NEWSCOPE, /* 08 Method */
+ ACPI_NS_NORMAL, /* 09 Mutex */
+ ACPI_NS_NORMAL, /* 10 Region */
+ ACPI_NS_NEWSCOPE, /* 11 Power */
+ ACPI_NS_NEWSCOPE, /* 12 Processor */
+ ACPI_NS_NEWSCOPE, /* 13 Thermal */
+ ACPI_NS_NORMAL, /* 14 BufferField */
+ ACPI_NS_NORMAL, /* 15 DdbHandle */
+ ACPI_NS_NORMAL, /* 16 Debug Object */
+ ACPI_NS_NORMAL, /* 17 DefField */
+ ACPI_NS_NORMAL, /* 18 BankField */
+ ACPI_NS_NORMAL, /* 19 IndexField */
+ ACPI_NS_NORMAL, /* 20 Reference */
+ ACPI_NS_NORMAL, /* 21 Alias */
+ ACPI_NS_NORMAL, /* 22 Notify */
+ ACPI_NS_NORMAL, /* 23 Address Handler */
+ ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 24 Resource Desc */
+ ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 25 Resource Field */
+ ACPI_NS_NEWSCOPE, /* 26 Scope */
+ ACPI_NS_NORMAL, /* 27 Extra */
+ ACPI_NS_NORMAL, /* 28 Data */
+ ACPI_NS_NORMAL /* 29 Invalid */
+};
+
+
+/* Hex to ASCII conversion table */
+
+static const NATIVE_CHAR AcpiGbl_HexToAscii[] =
+ {'0','1','2','3','4','5','6','7',
+ '8','9','A','B','C','D','E','F'};
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiUtHexToAsciiChar
+ *
+ * PARAMETERS: Integer - Contains the hex digit
+ * Position - bit position of the digit within the
+ * integer
+ *
+ * RETURN: Ascii character
+ *
+ * DESCRIPTION: Convert a hex digit to an ascii character
+ *
+ ****************************************************************************/
+
+char
+AcpiUtHexToAsciiChar (
+ ACPI_INTEGER Integer,
+ UINT32 Position)
+{
+
+ return (AcpiGbl_HexToAscii[(Integer >> Position) & 0xF]);
+}
+
+
+/******************************************************************************
+ *
+ * Table name globals
+ *
+ * NOTE: This table includes ONLY the ACPI tables that the subsystem consumes.
+ * it is NOT an exhaustive list of all possible ACPI tables. All ACPI tables
+ * that are not used by the subsystem are simply ignored.
+ *
+ * Do NOT add any table to this list that is not consumed directly by this
+ * subsystem.
+ *
+ ******************************************************************************/
+
+
+ACPI_TABLE_DESC AcpiGbl_AcpiTables[NUM_ACPI_TABLES];
+
+
+ACPI_TABLE_SUPPORT AcpiGbl_AcpiTableData[NUM_ACPI_TABLES] =
+{
+ /*********** Name, Signature, Global typed pointer Signature size, Type How many allowed?, Contains valid AML? */
+
+ /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof (RSDP_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE},
+ /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void **) &AcpiGbl_DSDT, sizeof (DSDT_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE | ACPI_TABLE_EXECUTABLE},
+ /* FADT 2 */ {FADT_SIG, FADT_SIG, (void **) &AcpiGbl_FADT, sizeof (FADT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_SINGLE},
+ /* FACS 3 */ {FACS_SIG, FACS_SIG, (void **) &AcpiGbl_FACS, sizeof (FACS_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE},
+ /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof (PSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE},
+ /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof (SSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE},
+ /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof (RSDT_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE},
+};
+
+
+/******************************************************************************
+ *
+ * Event and Hardware globals
+ *
+ ******************************************************************************/
+
+ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG] =
+{
+ /* Name Parent Register Register Bit Position Register Bit Mask */
+
+ /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_TIMER_STATUS, ACPI_BITMASK_TIMER_STATUS},
+ /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_BUS_MASTER_STATUS, ACPI_BITMASK_BUS_MASTER_STATUS},
+ /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_STATUS},
+ /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_STATUS},
+ /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_STATUS},
+ /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_STATUS},
+ /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_WAKE_STATUS, ACPI_BITMASK_WAKE_STATUS},
+
+ /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_TIMER_ENABLE, ACPI_BITMASK_TIMER_ENABLE},
+ /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
+ /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_ENABLE},
+ /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
+ /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_ENABLE},
+ /* ACPI_BITREG_WAKE_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, 0, 0},
+
+ /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SCI_ENABLE, ACPI_BITMASK_SCI_ENABLE},
+ /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_BUS_MASTER_RLD, ACPI_BITMASK_BUS_MASTER_RLD},
+ /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE, ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
+ /* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X},
+ /* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X},
+ /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_ENABLE, ACPI_BITMASK_SLEEP_ENABLE},
+
+ /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL, ACPI_BITPOSITION_ARB_DISABLE, ACPI_BITMASK_ARB_DISABLE}
+};
+
+
+ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS] =
+{
+ /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS, ACPI_BITREG_TIMER_ENABLE, ACPI_BITMASK_TIMER_STATUS, ACPI_BITMASK_TIMER_ENABLE},
+ /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS, ACPI_BITREG_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
+ /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS, ACPI_BITREG_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_ENABLE},
+ /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS, ACPI_BITREG_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
+ /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS, ACPI_BITREG_RT_CLOCK_ENABLE, 0, 0},
+};
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiUtGetRegionName
+ *
+ * PARAMETERS: None.
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Translate a Space ID into a name string (Debug only)
+ *
+ ****************************************************************************/
+
+/* Region type decoding */
+
+const NATIVE_CHAR *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS] =
+{
+ "SystemMemory",
+ "SystemIO",
+ "PCI_Config",
+ "EmbeddedControl",
+ "SMBus",
+ "CMOS",
+ "PCIBARTarget",
+ "DataTable",
+};
+
+
+NATIVE_CHAR *
+AcpiUtGetRegionName (
+ UINT8 SpaceId)
+{
+
+ if (SpaceId >= ACPI_USER_REGION_BEGIN)
+ {
+ return ("UserDefinedRegion");
+ }
+
+ else if (SpaceId >= ACPI_NUM_PREDEFINED_REGIONS)
+ {
+ return ("InvalidSpaceID");
+ }
+
+ return ((NATIVE_CHAR *) AcpiGbl_RegionTypes[SpaceId]);
+}
+
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiUtGetEventName
+ *
+ * PARAMETERS: None.
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Translate a Event ID into a name string (Debug only)
+ *
+ ****************************************************************************/
+
+/* Event type decoding */
+
+static const NATIVE_CHAR *AcpiGbl_EventTypes[ACPI_NUM_FIXED_EVENTS] =
+{
+ "PM_Timer",
+ "GlobalLock",
+ "PowerButton",
+ "SleepButton",
+ "RealTimeClock",
+};
+
+
+NATIVE_CHAR *
+AcpiUtGetEventName (
+ UINT32 EventId)
+{
+
+ if (EventId > ACPI_EVENT_MAX)
+ {
+ return ("InvalidEventID");
+ }
+
+ return ((NATIVE_CHAR *) AcpiGbl_EventTypes[EventId]);
+}
+
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiUtGetTypeName
+ *
+ * PARAMETERS: None.
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Translate a Type ID into a name string (Debug only)
+ *
+ ****************************************************************************/
+
+/*
+ * Elements of AcpiGbl_NsTypeNames below must match
+ * one-to-one with values of ACPI_OBJECT_TYPE
+ *
+ * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching; when
+ * stored in a table it really means that we have thus far seen no evidence to
+ * indicatewhat type is actually going to be stored for this entry.
+ */
+
+static const NATIVE_CHAR AcpiGbl_BadType[] = "UNDEFINED";
+#define TYPE_NAME_LENGTH 12 /* Maximum length of each string */
+
+static const NATIVE_CHAR *AcpiGbl_NsTypeNames[] = /* printable names of ACPI types */
+{
+ /* 00 */ "Untyped",
+ /* 01 */ "Integer",
+ /* 02 */ "String",
+ /* 03 */ "Buffer",
+ /* 04 */ "Package",
+ /* 05 */ "FieldUnit",
+ /* 06 */ "Device",
+ /* 07 */ "Event",
+ /* 08 */ "Method",
+ /* 09 */ "Mutex",
+ /* 10 */ "Region",
+ /* 11 */ "Power",
+ /* 12 */ "Processor",
+ /* 13 */ "Thermal",
+ /* 14 */ "BufferField",
+ /* 15 */ "DdbHandle",
+ /* 16 */ "DebugObject",
+ /* 17 */ "RegionField",
+ /* 18 */ "BankField",
+ /* 19 */ "IndexField",
+ /* 20 */ "Reference",
+ /* 21 */ "Alias",
+ /* 22 */ "Notify",
+ /* 23 */ "AddrHandler",
+ /* 24 */ "ResourceDesc",
+ /* 25 */ "ResourceFld",
+ /* 26 */ "Scope",
+ /* 27 */ "Extra",
+ /* 28 */ "Data",
+ /* 39 */ "Invalid"
+};
+
+
+NATIVE_CHAR *
+AcpiUtGetTypeName (
+ ACPI_OBJECT_TYPE Type)
+{
+
+ if (Type > ACPI_TYPE_INVALID)
+ {
+ return ((NATIVE_CHAR *) AcpiGbl_BadType);
+ }
+
+ return ((NATIVE_CHAR *) AcpiGbl_NsTypeNames[Type]);
+}
+
+
+NATIVE_CHAR *
+AcpiUtGetObjectTypeName (
+ ACPI_OPERAND_OBJECT *ObjDesc)
+{
+
+ if (!ObjDesc)
+ {
+ return ("[NULL Object Descriptor]");
+ }
+
+ return (AcpiUtGetTypeName (ACPI_GET_OBJECT_TYPE (ObjDesc)));
+}
+
+
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+
+/*
+ * Strings and procedures used for debug only
+ */
+
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiUtGetMutexName
+ *
+ * PARAMETERS: None.
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Translate a mutex ID into a name string (Debug only)
+ *
+ ****************************************************************************/
+
+NATIVE_CHAR *
+AcpiUtGetMutexName (
+ UINT32 MutexId)
+{
+
+ if (MutexId > MAX_MTX)
+ {
+ return ("Invalid Mutex ID");
+ }
+
+ return (AcpiGbl_MutexNames[MutexId]);
+}
+
+
+#endif
+
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiUtValidObjectType
+ *
+ * PARAMETERS: Type - Object type to be validated
+ *
+ * RETURN: TRUE if valid object type
+ *
+ * DESCRIPTION: Validate an object type
+ *
+ ****************************************************************************/
+
+BOOLEAN
+AcpiUtValidObjectType (
+ ACPI_OBJECT_TYPE Type)
+{
+
+ if (Type > ACPI_TYPE_LOCAL_MAX)
+ {
+ /* Note: Assumes all TYPEs are contiguous (external/local) */
+
+ return (FALSE);
+ }
+
+ return (TRUE);
+}
+
+
+/****************************************************************************
+ *
+ * FUNCTION: AcpiUtAllocateOwnerId
+ *
+ * PARAMETERS: IdType - Type of ID (method or table)
+ *
+ * DESCRIPTION: Allocate a table or method owner id
+ *
+ ***************************************************************************/
+
+ACPI_OWNER_ID
+AcpiUtAllocateOwnerId (
+ UINT32 IdType)
+{
+ ACPI_OWNER_ID OwnerId = 0xFFFF;
+
+
+ ACPI_FUNCTION_TRACE ("UtAllocateOwnerId");
+
+
+ if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_CACHES)))
+ {
+ return (0);
+ }
+
+ switch (IdType)
+ {
+ case ACPI_OWNER_TYPE_TABLE:
+
+ OwnerId = AcpiGbl_NextTableOwnerId;
+ AcpiGbl_NextTableOwnerId++;
+
+ if (AcpiGbl_NextTableOwnerId == ACPI_FIRST_METHOD_ID)
+ {
+ AcpiGbl_NextTableOwnerId = ACPI_FIRST_TABLE_ID;
+ }
+ break;
+
+
+ case ACPI_OWNER_TYPE_METHOD:
+
+ OwnerId = AcpiGbl_NextMethodOwnerId;
+ AcpiGbl_NextMethodOwnerId++;
+
+ if (AcpiGbl_NextMethodOwnerId == ACPI_FIRST_TABLE_ID)
+ {
+ AcpiGbl_NextMethodOwnerId = ACPI_FIRST_METHOD_ID;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ (void) AcpiUtReleaseMutex (ACPI_MTX_CACHES);
+ return_VALUE (OwnerId);
+}
+
+
+/****************************************************************************
+ *
+ * FUNCTION: AcpiUtInitGlobals
+ *
+ * PARAMETERS: none
+ *
+ * DESCRIPTION: Init library globals. All globals that require specific
+ * initialization should be initialized here!
+ *
+ ***************************************************************************/
+
+void
+AcpiUtInitGlobals (
+ void)
+{
+ UINT32 i;
+
+
+ ACPI_FUNCTION_TRACE ("UtInitGlobals");
+
+ /* Memory allocation and cache lists */
+
+ ACPI_MEMSET (AcpiGbl_MemoryLists, 0, sizeof (ACPI_MEMORY_LIST) * ACPI_NUM_MEM_LISTS);
+
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_GENERIC_STATE *) NULL)->Common.Next), NULL);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_PARSE_OBJECT *) NULL)->Common.Next), NULL);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_PARSE_OBJECT *) NULL)->Common.Next), NULL);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_OPERAND_OBJECT *) NULL)->Cache.Next), NULL);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].LinkOffset = (UINT16) ACPI_PTR_DIFF (&(((ACPI_WALK_STATE *) NULL)->Next), NULL);
+
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_NSNODE].ObjectSize = sizeof (ACPI_NAMESPACE_NODE);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].ObjectSize = sizeof (ACPI_GENERIC_STATE);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].ObjectSize = sizeof (ACPI_PARSE_OBJ_COMMON);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].ObjectSize = sizeof (ACPI_PARSE_OBJ_NAMED);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].ObjectSize = sizeof (ACPI_OPERAND_OBJECT);
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].ObjectSize = sizeof (ACPI_WALK_STATE);
+
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].MaxCacheDepth = MAX_STATE_CACHE_DEPTH;
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].MaxCacheDepth = MAX_PARSE_CACHE_DEPTH;
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].MaxCacheDepth = MAX_EXTPARSE_CACHE_DEPTH;
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].MaxCacheDepth = MAX_OBJECT_CACHE_DEPTH;
+ AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].MaxCacheDepth = MAX_WALK_CACHE_DEPTH;
+
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_GLOBAL].ListName = "Global Memory Allocation");
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_NSNODE].ListName = "Namespace Nodes");
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_STATE].ListName = "State Object Cache");
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE].ListName = "Parse Node Cache");
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_PSNODE_EXT].ListName = "Extended Parse Node Cache");
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_OPERAND].ListName = "Operand Object Cache");
+ ACPI_MEM_TRACKING (AcpiGbl_MemoryLists[ACPI_MEM_LIST_WALK].ListName = "Tree Walk Node Cache");
+
+ /* ACPI table structure */
+
+ for (i = 0; i < NUM_ACPI_TABLES; i++)
+ {
+ AcpiGbl_AcpiTables[i].Prev = &AcpiGbl_AcpiTables[i];
+ AcpiGbl_AcpiTables[i].Next = &AcpiGbl_AcpiTables[i];
+ AcpiGbl_AcpiTables[i].Pointer = NULL;
+ AcpiGbl_AcpiTables[i].Length = 0;
+ AcpiGbl_AcpiTables[i].Allocation = ACPI_MEM_NOT_ALLOCATED;
+ AcpiGbl_AcpiTables[i].Count = 0;
+ }
+
+ /* Mutex locked flags */
+
+ for (i = 0; i < NUM_MTX; i++)
+ {
+ AcpiGbl_AcpiMutexInfo[i].Mutex = NULL;
+ AcpiGbl_AcpiMutexInfo[i].OwnerId = ACPI_MUTEX_NOT_ACQUIRED;
+ AcpiGbl_AcpiMutexInfo[i].UseCount = 0;
+ }
+
+ /* Global notify handlers */
+
+ AcpiGbl_SysNotify.Handler = NULL;
+ AcpiGbl_DrvNotify.Handler = NULL;
+ AcpiGbl_InitHandler = NULL;
+
+ /* Global "typed" ACPI table pointers */
+
+ AcpiGbl_RSDP = NULL;
+ AcpiGbl_XSDT = NULL;
+ AcpiGbl_FACS = NULL;
+ AcpiGbl_FADT = NULL;
+ AcpiGbl_DSDT = NULL;
+
+ /* Global Lock support */
+
+ AcpiGbl_GlobalLockAcquired = FALSE;
+ AcpiGbl_GlobalLockThreadCount = 0;
+ AcpiGbl_GlobalLockHandle = 0;
+
+ /* Miscellaneous variables */
+
+ AcpiGbl_TableFlags = ACPI_PHYSICAL_POINTER;
+ AcpiGbl_RsdpOriginalLocation = 0;
+ AcpiGbl_CmSingleStep = FALSE;
+ AcpiGbl_DbTerminateThreads = FALSE;
+ AcpiGbl_Shutdown = FALSE;
+ AcpiGbl_NsLookupCount = 0;
+ AcpiGbl_PsFindCount = 0;
+ AcpiGbl_AcpiHardwarePresent = TRUE;
+ AcpiGbl_NextTableOwnerId = ACPI_FIRST_TABLE_ID;
+ AcpiGbl_NextMethodOwnerId = ACPI_FIRST_METHOD_ID;
+ AcpiGbl_DebuggerConfiguration = DEBUGGER_THREADING;
+ AcpiGbl_DbOutputFlags = ACPI_DB_CONSOLE_OUTPUT;
+
+ /* Hardware oriented */
+
+ AcpiGbl_GpeRegisterInfo = NULL;
+ AcpiGbl_GpeNumberInfo = NULL;
+ AcpiGbl_EventsInitialized = FALSE;
+
+ /* Namespace */
+
+ AcpiGbl_RootNode = NULL;
+
+ AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
+ AcpiGbl_RootNodeStruct.Descriptor = ACPI_DESC_TYPE_NAMED;
+ AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
+ AcpiGbl_RootNodeStruct.Child = NULL;
+ AcpiGbl_RootNodeStruct.Peer = NULL;
+ AcpiGbl_RootNodeStruct.Object = NULL;
+ AcpiGbl_RootNodeStruct.Flags = ANOBJ_END_OF_PEER_LIST;
+
+
+#ifdef ACPI_DEBUG_OUTPUT
+ AcpiGbl_LowestStackPointer = ACPI_SIZE_MAX;
+#endif
+
+ return_VOID;
+}
+
+
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