diff options
Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Interpreter/amconfig.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Interpreter/amconfig.c | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Interpreter/amconfig.c b/sys/contrib/dev/acpica/Subsystem/Interpreter/amconfig.c deleted file mode 100644 index b69170ec7bacc..0000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Interpreter/amconfig.c +++ /dev/null @@ -1,435 +0,0 @@ -/****************************************************************************** - * - * Module Name: amconfig - Namespace reconfiguration (Load/Unload opcodes) - * $Revision: 29 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, 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 __AMCONFIG_C__ - -#include "acpi.h" -#include "acparser.h" -#include "acinterp.h" -#include "amlcode.h" -#include "acnamesp.h" -#include "acevents.h" -#include "actables.h" -#include "acdispat.h" - - -#define _COMPONENT INTERPRETER - MODULE_NAME ("amconfig") - - -/***************************************************************************** - * - * FUNCTION: AcpiAmlExecLoadTable - * - * PARAMETERS: RgnDesc - Op region where the table will be obtained - * DdbHandle - Where a handle to the table will be returned - * - * RETURN: Status - * - * DESCRIPTION: Load an ACPI table - * - ****************************************************************************/ - -static ACPI_STATUS -AcpiAmlExecLoadTable ( - ACPI_OPERAND_OBJECT *RgnDesc, - ACPI_HANDLE *DdbHandle) -{ - ACPI_STATUS Status; - ACPI_OPERAND_OBJECT *TableDesc = NULL; - UINT8 *TablePtr; - UINT8 *TableDataPtr; - ACPI_TABLE_HEADER TableHeader; - ACPI_TABLE_DESC TableInfo; - UINT32 i; - - - FUNCTION_TRACE ("AmlExecLoadTable"); - - /* TBD: [Unhandled] Object can be either a field or an opregion */ - - - /* Get the table header */ - - TableHeader.Length = 0; - for (i = 0; i < sizeof (ACPI_TABLE_HEADER); i++) - { - Status = AcpiEvAddressSpaceDispatch (RgnDesc, ADDRESS_SPACE_READ, - (ACPI_PHYSICAL_ADDRESS) i, 8, - (UINT32 *) ((UINT8 *) &TableHeader + i)); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - /* Allocate a buffer for the entire table */ - - TablePtr = AcpiCmAllocate (TableHeader.Length); - if (!TablePtr) - { - return_ACPI_STATUS (AE_NO_MEMORY); - } - - /* Copy the header to the buffer */ - - MEMCPY (TablePtr, &TableHeader, sizeof (ACPI_TABLE_HEADER)); - TableDataPtr = TablePtr + sizeof (ACPI_TABLE_HEADER); - - - /* Get the table from the op region */ - - for (i = 0; i < TableHeader.Length; i++) - { - Status = AcpiEvAddressSpaceDispatch (RgnDesc, ADDRESS_SPACE_READ, - (ACPI_PHYSICAL_ADDRESS)i, 8, - (UINT32 *) (TableDataPtr + i)); - if (ACPI_FAILURE (Status)) - { - goto Cleanup; - } - } - - - /* Table must be either an SSDT or a PSDT */ - - if ((!STRNCMP (TableHeader.Signature, - AcpiGbl_AcpiTableData[ACPI_TABLE_PSDT].Signature, - AcpiGbl_AcpiTableData[ACPI_TABLE_PSDT].SigLength)) && - (!STRNCMP (TableHeader.Signature, - AcpiGbl_AcpiTableData[ACPI_TABLE_SSDT].Signature, - AcpiGbl_AcpiTableData[ACPI_TABLE_SSDT].SigLength))) - { - DEBUG_PRINT (ACPI_ERROR, - ("Table has invalid signature [%4.4s], must be SSDT or PSDT\n", - TableHeader.Signature)); - Status = AE_BAD_SIGNATURE; - goto Cleanup; - } - - /* Create an object to be the table handle */ - - TableDesc = AcpiCmCreateInternalObject (INTERNAL_TYPE_REFERENCE); - if (!TableDesc) - { - Status = AE_NO_MEMORY; - goto Cleanup; - } - - - /* Install the new table into the local data structures */ - - TableInfo.Pointer = (ACPI_TABLE_HEADER *) TablePtr; - TableInfo.Length = TableHeader.Length; - TableInfo.Allocation = ACPI_MEM_ALLOCATED; - TableInfo.BasePointer = TablePtr; - - Status = AcpiTbInstallTable (NULL, &TableInfo); - if (ACPI_FAILURE (Status)) - { - goto Cleanup; - } - - /* Add the table to the namespace */ - - /* TBD: [Restructure] - change to whatever new interface is appropriate */ -/* - Status = AcpiLoadNamespace (); - if (ACPI_FAILURE (Status)) - { -*/ - /* TBD: [Errors] Unload the table on failure ? */ -/* - goto Cleanup; - } -*/ - - - /* TBD: [Investigate] we need a pointer to the table desc */ - - /* Init the table handle */ - - TableDesc->Reference.OpCode = AML_LOAD_OP; - TableDesc->Reference.Object = TableInfo.InstalledDesc; - - *DdbHandle = TableDesc; - - return_ACPI_STATUS (Status); - - -Cleanup: - - AcpiCmFree (TableDesc); - AcpiCmFree (TablePtr); - return_ACPI_STATUS (Status); - -} - - -/***************************************************************************** - * - * FUNCTION: AcpiAmlExecUnloadTable - * - * PARAMETERS: DdbHandle - Handle to a previously loaded table - * - * RETURN: Status - * - * DESCRIPTION: Unload an ACPI table - * - ****************************************************************************/ - -static ACPI_STATUS -AcpiAmlExecUnloadTable ( - ACPI_HANDLE DdbHandle) -{ - ACPI_STATUS Status = AE_NOT_IMPLEMENTED; - ACPI_OPERAND_OBJECT *TableDesc = (ACPI_OPERAND_OBJECT *) DdbHandle; - ACPI_TABLE_DESC *TableInfo; - - - FUNCTION_TRACE ("AmlExecUnloadTable"); - - - /* Validate the handle */ - /* Although the handle is partially validated in AcpiAmlExecReconfiguration(), - * when it calls AcpiAmlResolveOperands(), the handle is more completely - * validated here. - */ - - if ((!DdbHandle) || - (!VALID_DESCRIPTOR_TYPE (DdbHandle, ACPI_DESC_TYPE_INTERNAL)) || - (((ACPI_OPERAND_OBJECT *)DdbHandle)->Common.Type != - INTERNAL_TYPE_REFERENCE)) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - - /* Get the actual table descriptor from the DdbHandle */ - - TableInfo = (ACPI_TABLE_DESC *) TableDesc->Reference.Object; - - /* - * Delete the entire namespace under this table Node - * (Offset contains the TableId) - */ - - Status = AcpiNsDeleteNamespaceByOwner (TableInfo->TableId); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Delete the table itself */ - - AcpiTbUninstallTable (TableInfo->InstalledDesc); - - /* Delete the table descriptor (DdbHandle) */ - - AcpiCmRemoveReference (TableDesc); - - return_ACPI_STATUS (Status); -} - - -/***************************************************************************** - * - * FUNCTION: AcpiAmlExecReconfiguration - * - * PARAMETERS: Opcode - The opcode to be executed - * WalkState - Current state of the parse tree walk - * - * RETURN: Status - * - * DESCRIPTION: Reconfiguration opcodes such as LOAD and UNLOAD - * - ****************************************************************************/ - -ACPI_STATUS -AcpiAmlExecReconfiguration ( - UINT16 Opcode, - ACPI_WALK_STATE *WalkState) -{ - ACPI_STATUS Status; - ACPI_OPERAND_OBJECT *RegionDesc = NULL; - ACPI_HANDLE *DdbHandle; - - - FUNCTION_TRACE ("AmlExecReconfiguration"); - - - /* Resolve the operands */ - - Status = AcpiAmlResolveOperands (Opcode, WALK_OPERANDS, WalkState); - DUMP_OPERANDS (WALK_OPERANDS, IMODE_EXECUTE, AcpiPsGetOpcodeName (Opcode), - 2, "after AcpiAmlResolveOperands"); - - /* Get the table handle, common for both opcodes */ - - Status |= AcpiDsObjStackPopObject ((ACPI_OPERAND_OBJECT **) &DdbHandle, - WalkState); - - switch (Opcode) - { - - case AML_LOAD_OP: - - /* Get the region or field descriptor */ - - Status |= AcpiDsObjStackPopObject (&RegionDesc, WalkState); - if (ACPI_FAILURE (Status)) - { - DEBUG_PRINT (ACPI_ERROR, - ("ExecReconfiguration/AML_LOAD_OP: bad operand(s) (%X)\n", - Status)); - - AcpiCmRemoveReference (RegionDesc); - return_ACPI_STATUS (Status); - } - - Status = AcpiAmlExecLoadTable (RegionDesc, DdbHandle); - break; - - - case AML_UNLOAD_OP: - - if (ACPI_FAILURE (Status)) - { - DEBUG_PRINT (ACPI_ERROR, - ("ExecReconfiguration/AML_UNLOAD_OP: bad operand(s) (%X)\n", - Status)); - - return_ACPI_STATUS (Status); - } - - Status = AcpiAmlExecUnloadTable (DdbHandle); - break; - - - default: - - DEBUG_PRINT (ACPI_ERROR, ("AmlExecReconfiguration: bad opcode=%X\n", - Opcode)); - - Status = AE_AML_BAD_OPCODE; - break; - } - - - return_ACPI_STATUS (Status); -} - |