diff options
Diffstat (limited to 'sys/contrib/dev/acpica/tbrsdt.c')
| -rw-r--r-- | sys/contrib/dev/acpica/tbrsdt.c | 402 |
1 files changed, 0 insertions, 402 deletions
diff --git a/sys/contrib/dev/acpica/tbrsdt.c b/sys/contrib/dev/acpica/tbrsdt.c deleted file mode 100644 index 258a75d..0000000 --- a/sys/contrib/dev/acpica/tbrsdt.c +++ /dev/null @@ -1,402 +0,0 @@ -/****************************************************************************** - * - * Module Name: tbrsdt - ACPI RSDT table utilities - * $Revision: 1.20 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2005, 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 __TBRSDT_C__ - -#include <contrib/dev/acpica/acpi.h> -#include <contrib/dev/acpica/actables.h> - - -#define _COMPONENT ACPI_TABLES - ACPI_MODULE_NAME ("tbrsdt") - - -/******************************************************************************* - * - * FUNCTION: AcpiTbVerifyRsdp - * - * PARAMETERS: Address - RSDP (Pointer to RSDT) - * - * RETURN: Status - * - * DESCRIPTION: Load and validate the RSDP (ptr) and RSDT (table) - * - ******************************************************************************/ - -ACPI_STATUS -AcpiTbVerifyRsdp ( - ACPI_POINTER *Address) -{ - ACPI_TABLE_DESC TableInfo; - ACPI_STATUS Status; - RSDP_DESCRIPTOR *Rsdp; - - - ACPI_FUNCTION_TRACE ("TbVerifyRsdp"); - - - switch (Address->PointerType) - { - case ACPI_LOGICAL_POINTER: - - Rsdp = Address->Pointer.Logical; - break; - - case ACPI_PHYSICAL_POINTER: - /* - * Obtain access to the RSDP structure - */ - Status = AcpiOsMapMemory (Address->Pointer.Physical, - sizeof (RSDP_DESCRIPTOR), - (void *) &Rsdp); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - break; - - default: - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - /* Verify RSDP signature and checksum */ - - Status = AcpiTbValidateRsdp (Rsdp); - if (ACPI_FAILURE (Status)) - { - goto Cleanup; - } - - /* The RSDP supplied is OK */ - - TableInfo.Pointer = ACPI_CAST_PTR (ACPI_TABLE_HEADER, Rsdp); - TableInfo.Length = sizeof (RSDP_DESCRIPTOR); - TableInfo.Allocation = ACPI_MEM_MAPPED; - - /* Save the table pointers and allocation info */ - - Status = AcpiTbInitTableDescriptor (ACPI_TABLE_RSDP, &TableInfo); - if (ACPI_FAILURE (Status)) - { - goto Cleanup; - } - - /* Save the RSDP in a global for easy access */ - - AcpiGbl_RSDP = ACPI_CAST_PTR (RSDP_DESCRIPTOR, TableInfo.Pointer); - return_ACPI_STATUS (Status); - - - /* Error exit */ -Cleanup: - - if (AcpiGbl_TableFlags & ACPI_PHYSICAL_POINTER) - { - AcpiOsUnmapMemory (Rsdp, sizeof (RSDP_DESCRIPTOR)); - } - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiTbGetRsdtAddress - * - * PARAMETERS: OutAddress - Where the address is returned - * - * RETURN: None, Address - * - * DESCRIPTION: Extract the address of either the RSDT or XSDT, depending on the - * version of the RSDP and whether the XSDT pointer is valid - * - ******************************************************************************/ - -void -AcpiTbGetRsdtAddress ( - ACPI_POINTER *OutAddress) -{ - - ACPI_FUNCTION_ENTRY (); - - - OutAddress->PointerType = AcpiGbl_TableFlags | ACPI_LOGICAL_ADDRESSING; - - /* Use XSDT if it is present */ - - if ((AcpiGbl_RSDP->Revision >= 2) && - ACPI_GET_ADDRESS (AcpiGbl_RSDP->XsdtPhysicalAddress)) - { - OutAddress->Pointer.Value = - ACPI_GET_ADDRESS (AcpiGbl_RSDP->XsdtPhysicalAddress); - AcpiGbl_RootTableType = ACPI_TABLE_TYPE_XSDT; - } - else - { - /* No XSDT, use the RSDT */ - - OutAddress->Pointer.Value = AcpiGbl_RSDP->RsdtPhysicalAddress; - AcpiGbl_RootTableType = ACPI_TABLE_TYPE_RSDT; - } -} - - -/******************************************************************************* - * - * FUNCTION: AcpiTbValidateRsdt - * - * PARAMETERS: TablePtr - Addressable pointer to the RSDT. - * - * RETURN: Status - * - * DESCRIPTION: Validate signature for the RSDT or XSDT - * - ******************************************************************************/ - -ACPI_STATUS -AcpiTbValidateRsdt ( - ACPI_TABLE_HEADER *TablePtr) -{ - int NoMatch; - - - ACPI_FUNCTION_NAME ("TbValidateRsdt"); - - - /* - * Search for appropriate signature, RSDT or XSDT - */ - if (AcpiGbl_RootTableType == ACPI_TABLE_TYPE_RSDT) - { - NoMatch = ACPI_STRNCMP ((char *) TablePtr, RSDT_SIG, - sizeof (RSDT_SIG) -1); - } - else - { - NoMatch = ACPI_STRNCMP ((char *) TablePtr, XSDT_SIG, - sizeof (XSDT_SIG) -1); - } - - if (NoMatch) - { - /* Invalid RSDT or XSDT signature */ - - ACPI_REPORT_ERROR (( - "Invalid signature where RSDP indicates RSDT/XSDT should be located\n")); - - ACPI_DUMP_BUFFER (AcpiGbl_RSDP, 20); - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_ERROR, - "RSDT/XSDT signature at %X (%p) is invalid\n", - AcpiGbl_RSDP->RsdtPhysicalAddress, - (void *) (ACPI_NATIVE_UINT) AcpiGbl_RSDP->RsdtPhysicalAddress)); - - if (AcpiGbl_RootTableType == ACPI_TABLE_TYPE_RSDT) - { - ACPI_REPORT_ERROR (("Looking for RSDT\n")) - } - else - { - ACPI_REPORT_ERROR (("Looking for XSDT\n")) - } - - ACPI_DUMP_BUFFER ((char *) TablePtr, 48); - - return (AE_BAD_SIGNATURE); - } - - return (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiTbGetTableRsdt - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Load and validate the RSDP (ptr) and RSDT (table) - * - ******************************************************************************/ - -ACPI_STATUS -AcpiTbGetTableRsdt ( - void) -{ - ACPI_TABLE_DESC TableInfo; - ACPI_STATUS Status; - ACPI_POINTER Address; - - - ACPI_FUNCTION_TRACE ("TbGetTableRsdt"); - - - /* Get the RSDT/XSDT via the RSDP */ - - AcpiTbGetRsdtAddress (&Address); - - TableInfo.Type = ACPI_TABLE_XSDT; - Status = AcpiTbGetTable (&Address, &TableInfo); - if (ACPI_FAILURE (Status)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not get the RSDT/XSDT, %s\n", - AcpiFormatException (Status))); - - return_ACPI_STATUS (Status); - } - - ACPI_DEBUG_PRINT ((ACPI_DB_INFO, - "RSDP located at %p, points to RSDT physical=%8.8X%8.8X\n", - AcpiGbl_RSDP, - ACPI_FORMAT_UINT64 (Address.Pointer.Value))); - - /* Check the RSDT or XSDT signature */ - - Status = AcpiTbValidateRsdt (TableInfo.Pointer); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Get the number of tables defined in the RSDT or XSDT */ - - AcpiGbl_RsdtTableCount = AcpiTbGetTableCount (AcpiGbl_RSDP, - TableInfo.Pointer); - - /* Convert and/or copy to an XSDT structure */ - - Status = AcpiTbConvertToXsdt (&TableInfo); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Save the table pointers and allocation info */ - - Status = AcpiTbInitTableDescriptor (ACPI_TABLE_XSDT, &TableInfo); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - AcpiGbl_XSDT = ACPI_CAST_PTR (XSDT_DESCRIPTOR, TableInfo.Pointer); - - ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "XSDT located at %p\n", AcpiGbl_XSDT)); - return_ACPI_STATUS (Status); -} - - |
