/****************************************************************************** * * Module Name: aetables - Miscellaneous ACPI tables for acpiexec utility * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2010, 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. * *****************************************************************************/ #include "aecommon.h" #define _COMPONENT ACPI_TOOLS ACPI_MODULE_NAME ("aetables") /* Local prototypes */ void AeTableOverride ( ACPI_TABLE_HEADER *ExistingTable, ACPI_TABLE_HEADER **NewTable); ACPI_PHYSICAL_ADDRESS AeLocalGetRootPointer ( void); /* * Misc ACPI tables to be installed */ /* Default DSDT. This will be replaced with the input DSDT */ unsigned char DsdtCode[] = { 0x44,0x53,0x44,0x54,0x24,0x00,0x00,0x00, /* 00000000 "DSDT$..." */ 0x02,0x6F,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 ".oIntel." */ 0x4E,0x75,0x6C,0x6C,0x44,0x53,0x44,0x54, /* 00000010 "NullDSDT" */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x04,0x12,0x08,0x20, }; unsigned char LocalDsdtCode[] = { 0x44,0x53,0x44,0x54,0x24,0x00,0x00,0x00, /* 00000000 "DSDT$..." */ 0x02,0x2C,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 ".,Intel." */ 0x4C,0x6F,0x63,0x61,0x6C,0x00,0x00,0x00, /* 00000010 "Local..." */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x30,0x07,0x09,0x20, }; /* Several example SSDTs */ unsigned char Ssdt1Code[] = /* Has method _T98 */ { 0x53,0x53,0x44,0x54,0x30,0x00,0x00,0x00, /* 00000000 "SSDT0..." */ 0x01,0xB8,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 "..Intel." */ 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x24,0x04,0x03,0x20,0x14,0x0B,0x5F,0x54, /* 00000020 "$.. .._T" */ 0x39,0x38,0x00,0x70,0x0A,0x04,0x60,0xA4, /* 00000028 "98.p..`." */ }; unsigned char Ssdt2Code[] = /* Has method _T99 */ { 0x53,0x53,0x44,0x54,0x30,0x00,0x00,0x00, /* 00000000 "SSDT0..." */ 0x01,0xB7,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 "..Intel." */ 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x24,0x04,0x03,0x20,0x14,0x0B,0x5F,0x54, /* 00000020 "$.. .._T" */ 0x39,0x39,0x00,0x70,0x0A,0x04,0x60,0xA4, /* 00000028 "99.p..`." */ }; unsigned char Ssdt3Code[] = /* Has method _T97 */ { 0x54,0x53,0x44,0x54,0x30,0x00,0x00,0x00, /* 00000000 "TSDT0..." */ 0x01,0xB8,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 "..Intel." */ 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x24,0x04,0x03,0x20,0x14,0x0B,0x5F,0x54, /* 00000020 "$.. .._T" */ 0x39,0x37,0x00,0x70,0x0A,0x04,0x60,0xA4, /* 00000028 "97.p..`." */ }; /* Example OEM table */ unsigned char Oem1Code[] = { 0x4F,0x45,0x4D,0x31,0x38,0x00,0x00,0x00, /* 00000000 "OEM18..." */ 0x01,0x4B,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 ".KIntel." */ 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x18,0x09,0x03,0x20,0x08,0x5F,0x58,0x54, /* 00000020 "... ._XT" */ 0x32,0x0A,0x04,0x14,0x0C,0x5F,0x58,0x54, /* 00000028 "2...._XT" */ 0x31,0x00,0x70,0x01,0x5F,0x58,0x54,0x32, /* 00000030 "1.p._XT2" */ }; /* ASL source for this table is at the end of this file */ unsigned char OemxCode[] = { 0x4F,0x45,0x4D,0x58,0xB0,0x00,0x00,0x00, /* 00000000 "OEMX...." */ 0x02,0x54,0x4D,0x79,0x4F,0x45,0x4D,0x00, /* 00000008 ".TMyOEM." */ 0x54,0x65,0x73,0x74,0x00,0x00,0x00,0x00, /* 00000010 "Test...." */ 0x32,0x04,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "2...INTL" */ 0x31,0x03,0x10,0x20,0x14,0x1D,0x5F,0x49, /* 00000020 "1.. .._I" */ 0x4E,0x49,0x00,0x70,0x0D,0x54,0x61,0x62, /* 00000028 "NI.p.Tab" */ 0x6C,0x65,0x20,0x4F,0x45,0x4D,0x58,0x20, /* 00000030 "le OEMX " */ 0x72,0x75,0x6E,0x6E,0x69,0x6E,0x67,0x00, /* 00000038 "running." */ 0x5B,0x31,0x10,0x22,0x5C,0x5F,0x47,0x50, /* 00000040 "[1."\_GP" */ 0x45,0x14,0x06,0x5F,0x45,0x30,0x37,0x00, /* 00000048 "E.._E07." */ 0x14,0x06,0x5F,0x45,0x32,0x32,0x00,0x14, /* 00000050 ".._E22.." */ 0x06,0x5F,0x4C,0x33,0x31,0x00,0x14,0x06, /* 00000058 "._L31..." */ 0x5F,0x4C,0x36,0x36,0x00,0x5B,0x82,0x10, /* 00000060 "_L66.[.." */ 0x4F,0x45,0x4D,0x31,0x08,0x5F,0x50,0x52, /* 00000068 "OEM1._PR" */ 0x57,0x12,0x05,0x02,0x0A,0x07,0x00,0x5B, /* 00000070 "W......[" */ 0x82,0x10,0x4F,0x45,0x4D,0x32,0x08,0x5F, /* 00000078 "..OEM2._" */ 0x50,0x52,0x57,0x12,0x05,0x02,0x0A,0x66, /* 00000080 "PRW....f" */ 0x00,0x10,0x26,0x5C,0x47,0x50,0x45,0x32, /* 00000088 "..&\GPE2" */ 0x14,0x06,0x5F,0x4C,0x30,0x31,0x00,0x14, /* 00000090 ".._L01.." */ 0x06,0x5F,0x45,0x30,0x37,0x00,0x08,0x5F, /* 00000098 "._E07.._" */ 0x50,0x52,0x57,0x12,0x0C,0x02,0x12,0x08, /* 000000A0 "PRW....." */ 0x02,0x5C,0x47,0x50,0x45,0x32,0x01,0x00 /* 000000A8 ".\GPE2.." */ }; /* * Example installable control method * * DefinitionBlock ("", "DSDT", 2, "Intel", "MTHDTEST", 0x20090512) * { * Method (\_SI_._T97, 1, Serialized) * { * Store ("Example installed method", Debug) * Store (Arg0, Debug) * Return () * } * } * * Compiled byte code below. */ unsigned char MethodCode[] = { 0x44,0x53,0x44,0x54,0x53,0x00,0x00,0x00, /* 00000000 "DSDTS..." */ 0x02,0xF9,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 "..Intel." */ 0x4D,0x54,0x48,0x44,0x54,0x45,0x53,0x54, /* 00000010 "MTHDTEST" */ 0x12,0x05,0x09,0x20,0x49,0x4E,0x54,0x4C, /* 00000018 "... INTL" */ 0x22,0x04,0x09,0x20,0x14,0x2E,0x2E,0x5F, /* 00000020 "".. ..._" */ 0x54,0x49,0x5F,0x5F,0x54,0x39,0x37,0x09, /* 00000028 "SI__T97." */ 0x70,0x0D,0x45,0x78,0x61,0x6D,0x70,0x6C, /* 00000030 "p.Exampl" */ 0x65,0x20,0x69,0x6E,0x73,0x74,0x61,0x6C, /* 00000038 "e instal" */ 0x6C,0x65,0x64,0x20,0x6D,0x65,0x74,0x68, /* 00000040 "led meth" */ 0x6F,0x64,0x00,0x5B,0x31,0x70,0x68,0x5B, /* 00000048 "od.[1ph[" */ 0x31,0xA4,0x00, }; /* * We need a local FADT so that the hardware subcomponent will function, * even though the underlying OSD HW access functions don't do * anything. */ ACPI_TABLE_HEADER *DsdtToInstallOverride; ACPI_TABLE_RSDP LocalRSDP; ACPI_TABLE_FADT LocalFADT; ACPI_TABLE_FACS LocalFACS; ACPI_TABLE_HEADER LocalTEST; ACPI_TABLE_HEADER LocalBADTABLE; ACPI_TABLE_RSDT *LocalRSDT; #define BASE_RSDT_TABLES 7 #define BASE_RSDT_SIZE (sizeof (ACPI_TABLE_RSDT) + ((BASE_RSDT_TABLES -1) * sizeof (UINT32))) #define ACPI_MAX_INIT_TABLES (32) static ACPI_TABLE_DESC Tables[ACPI_MAX_INIT_TABLES]; /****************************************************************************** * * FUNCTION: AeTableOverride * * DESCRIPTION: Local implementation of AcpiOsTableOverride. * Exercise the override mechanism * *****************************************************************************/ void AeTableOverride ( ACPI_TABLE_HEADER *ExistingTable, ACPI_TABLE_HEADER **NewTable) { /* This code exercises the table override mechanism in the core */ if (ACPI_COMPARE_NAME (ExistingTable->Signature, ACPI_SIG_DSDT)) { *NewTable = DsdtToInstallOverride; } /* This code tests override of dynamically loaded tables */ else if (ACPI_COMPARE_NAME (ExistingTable->Signature, "TSDT")) { *NewTable = ACPI_CAST_PTR (ACPI_TABLE_HEADER, Ssdt3Code); } } /****************************************************************************** * * FUNCTION: AeBuildLocalTables * * PARAMETERS: TableCount - Number of tables on the command line * TableList - List of actual tables from files * * RETURN: Status * * DESCRIPTION: Build a complete ACPI table chain, with a local RSDP, RSDT, * FADT, and several other test tables. * *****************************************************************************/ ACPI_STATUS AeBuildLocalTables ( UINT32 TableCount, AE_TABLE_DESC *TableList) { ACPI_PHYSICAL_ADDRESS DsdtAddress = 0; UINT32 RsdtSize; AE_TABLE_DESC *NextTable; UINT32 NextIndex; ACPI_TABLE_FADT *ExternalFadt = NULL; /* * Update the table count. For DSDT, it is not put into the RSDT. For * FADT, this is already accounted for since we usually install a * local FADT. */ NextTable = TableList; while (NextTable) { if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT) || ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT)) { TableCount--; } NextTable = NextTable->Next; } RsdtSize = BASE_RSDT_SIZE + (TableCount * sizeof (UINT32)); /* Build an RSDT */ LocalRSDT = AcpiOsAllocate (RsdtSize); if (!LocalRSDT) { return AE_NO_MEMORY; } ACPI_MEMSET (LocalRSDT, 0, RsdtSize); ACPI_STRNCPY (LocalRSDT->Header.Signature, ACPI_SIG_RSDT, 4); LocalRSDT->Header.Length = RsdtSize; LocalRSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalTEST); LocalRSDT->TableOffsetEntry[1] = ACPI_PTR_TO_PHYSADDR (&LocalBADTABLE); LocalRSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (&LocalFADT); /* Install two SSDTs to test multiple table support */ LocalRSDT->TableOffsetEntry[3] = ACPI_PTR_TO_PHYSADDR (&Ssdt1Code); LocalRSDT->TableOffsetEntry[4] = ACPI_PTR_TO_PHYSADDR (&Ssdt2Code); /* Install the OEM1 table to test LoadTable */ LocalRSDT->TableOffsetEntry[5] = ACPI_PTR_TO_PHYSADDR (&Oem1Code); /* Install the OEMx table to test LoadTable */ LocalRSDT->TableOffsetEntry[6] = ACPI_PTR_TO_PHYSADDR (&OemxCode); /* * Install the user tables. The DSDT must be installed in the FADT. * All other tables are installed directly into the RSDT. */ NextIndex = BASE_RSDT_TABLES; NextTable = TableList; while (NextTable) { /* * Incoming DSDT or FADT are special cases. All other tables are * just immediately installed into the RSDT. */ if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT)) { if (DsdtAddress) { printf ("Already found a DSDT, only one allowed\n"); return AE_ALREADY_EXISTS; } /* The incoming user table is a DSDT */ DsdtAddress = ACPI_PTR_TO_PHYSADDR (&DsdtCode); DsdtToInstallOverride = NextTable->Table; } else if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT)) { ExternalFadt = ACPI_CAST_PTR (ACPI_TABLE_FADT, NextTable->Table); LocalRSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (NextTable->Table); } else { /* Install the table in the RSDT */ LocalRSDT->TableOffsetEntry[NextIndex] = ACPI_PTR_TO_PHYSADDR (NextTable->Table); NextIndex++; } NextTable = NextTable->Next; } /* Build an RSDP */ ACPI_MEMSET (&LocalRSDP, 0, sizeof (ACPI_TABLE_RSDP)); ACPI_MEMCPY (LocalRSDP.Signature, ACPI_SIG_RSDP, 8); ACPI_MEMCPY (LocalRSDP.OemId, "I_TEST", 6); LocalRSDP.Revision = 1; LocalRSDP.RsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalRSDT); LocalRSDP.Length = sizeof (ACPI_TABLE_RSDT); /* Set checksums for both RSDT and RSDP */ LocalRSDT->Header.Checksum = (UINT8) -AcpiTbChecksum ( (void *) LocalRSDT, LocalRSDT->Header.Length); LocalRSDP.Checksum = (UINT8) -AcpiTbChecksum ( (void *) &LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH); if (!DsdtAddress) { /* Use the local DSDT because incoming table(s) are all SSDT(s) */ DsdtAddress = ACPI_PTR_TO_PHYSADDR (LocalDsdtCode); DsdtToInstallOverride = ACPI_CAST_PTR (ACPI_TABLE_HEADER, LocalDsdtCode); } if (ExternalFadt) { /* * Use the external FADT, but we must update the DSDT/FACS addresses * as well as the checksum */ ExternalFadt->Dsdt = DsdtAddress; ExternalFadt->Facs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); if (ExternalFadt->Header.Length > ACPI_PTR_DIFF (&ExternalFadt->XDsdt, ExternalFadt)) { ExternalFadt->XDsdt = DsdtAddress; ExternalFadt->XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); } /* Complete the FADT with the checksum */ ExternalFadt->Header.Checksum = 0; ExternalFadt->Header.Checksum = (UINT8) -AcpiTbChecksum ( (void *) ExternalFadt, ExternalFadt->Header.Length); } else { /* * Build a local FADT so we can test the hardware/event init */ ACPI_MEMSET (&LocalFADT, 0, sizeof (ACPI_TABLE_FADT)); ACPI_STRNCPY (LocalFADT.Header.Signature, ACPI_SIG_FADT, 4); /* Setup FADT header and DSDT/FACS addresses */ LocalFADT.Dsdt = DsdtAddress; LocalFADT.Facs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); LocalFADT.XDsdt = DsdtAddress; LocalFADT.XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS); LocalFADT.Header.Revision = 3; LocalFADT.Header.Length = sizeof (ACPI_TABLE_FADT); /* Miscellaneous FADT fields */ LocalFADT.Gpe0BlockLength = 16; LocalFADT.Gpe1BlockLength = 6; LocalFADT.Gpe1Base = 96; LocalFADT.Pm1EventLength = 4; LocalFADT.Pm1ControlLength = 2; LocalFADT.PmTimerLength = 4; LocalFADT.Gpe0Block = 0x00001234; LocalFADT.Gpe1Block = 0x00005678; LocalFADT.Pm1aEventBlock = 0x00001aaa; LocalFADT.Pm1bEventBlock = 0x00001bbb; LocalFADT.PmTimerBlock = 0xA0; LocalFADT.Pm1aControlBlock = 0xB0; /* Setup one example X-64 field */ LocalFADT.XPm1bEventBlock.SpaceId = ACPI_ADR_SPACE_SYSTEM_IO; LocalFADT.XPm1bEventBlock.Address = LocalFADT.Pm1bEventBlock; LocalFADT.XPm1bEventBlock.BitWidth = (UINT8) ACPI_MUL_8 (LocalFADT.Pm1EventLength); /* Complete the FADT with the checksum */ LocalFADT.Header.Checksum = 0; LocalFADT.Header.Checksum = (UINT8) -AcpiTbChecksum ( (void *) &LocalFADT, LocalFADT.Header.Length); } /* Build a FACS */ ACPI_MEMSET (&LocalFACS, 0, sizeof (ACPI_TABLE_FACS)); ACPI_STRNCPY (LocalFACS.Signature, ACPI_SIG_FACS, 4); LocalFACS.Length = sizeof (ACPI_TABLE_FACS); LocalFACS.GlobalLock = 0x11AA0011; /* Build a fake table [TEST] so that we make sure that the CA core ignores it */ ACPI_MEMSET (&LocalTEST, 0, sizeof (ACPI_TABLE_HEADER)); ACPI_STRNCPY (LocalTEST.Signature, "TEST", 4); LocalTEST.Revision = 1; LocalTEST.Length = sizeof (ACPI_TABLE_HEADER); LocalTEST.Checksum = (UINT8) -AcpiTbChecksum ( (void *) &LocalTEST, LocalTEST.Length); /* Build a fake table with a bad signature [BAD!] so that we make sure that the CA core ignores it */ ACPI_MEMSET (&LocalBADTABLE, 0, sizeof (ACPI_TABLE_HEADER)); ACPI_STRNCPY (LocalBADTABLE.Signature, "BAD!", 4); LocalBADTABLE.Revision = 1; LocalBADTABLE.Length = sizeof (ACPI_TABLE_HEADER); LocalBADTABLE.Checksum = (UINT8) -AcpiTbChecksum ( (void *) &LocalBADTABLE, LocalBADTABLE.Length); return (AE_OK); } /****************************************************************************** * * FUNCTION: AeInstallTables * * PARAMETERS: None * * RETURN: Status * * DESCRIPTION: Install the various ACPI tables * *****************************************************************************/ ACPI_STATUS AeInstallTables ( void) { ACPI_STATUS Status; Status = AcpiInitializeTables (Tables, ACPI_MAX_INIT_TABLES, TRUE); Status = AcpiReallocateRootTable (); Status = AcpiLoadTables (); /* * Test run-time control method installation. Do it twice to test code * for an existing name. */ Status = AcpiInstallMethod (MethodCode); if (ACPI_FAILURE (Status)) { AcpiOsPrintf ("%s, Could not install method\n", AcpiFormatException (Status)); } Status = AcpiInstallMethod (MethodCode); if (ACPI_FAILURE (Status)) { AcpiOsPrintf ("%s, Could not install method\n", AcpiFormatException (Status)); } return (AE_OK); } /****************************************************************************** * * FUNCTION: AeLocalGetRootPointer * * PARAMETERS: Flags - not used * Address - Where the root pointer is returned * * RETURN: Status * * DESCRIPTION: Return a local RSDP, used to dynamically load tables via the * standard ACPI mechanism. * *****************************************************************************/ ACPI_PHYSICAL_ADDRESS AeLocalGetRootPointer ( void) { return ((ACPI_PHYSICAL_ADDRESS) &LocalRSDP); } #if 0 /****************************************************************************** * * DESCRIPTION: ASL tables that are used in RSDT/XSDT, also used to test * Load/LoadTable operators. * *****************************************************************************/ DefinitionBlock ("", "OEMX", 2, "MyOEM", "Test", 0x00000432) { External (GPE2, DeviceObj) Method (_INI) { Store ("Table OEMX running", Debug) } Scope (\_GPE) { Method (_E07) {} Method (_E22) {} Method (_L31) {} Method (_L66) {} } Device (OEM1) { Name (_PRW, Package(){7,0}) } Device (OEM2) { Name (_PRW, Package(){0x66,0}) } Scope (\GPE2) { Method (_L01) {} Method (_E07) {} Name (_PRW, Package() {Package() {\GPE2, 1}, 0}) } } /* Parent gr.asl file */ DefinitionBlock ("", "DSDT", 2, "Intel", "Many", 0x00000001) { Name (BUF1, Buffer() { 0x4F,0x45,0x4D,0x58,0xB0,0x00,0x00,0x00, /* 00000000 "OEMX...." */ 0x02,0x54,0x4D,0x79,0x4F,0x45,0x4D,0x00, /* 00000008 ".TMyOEM." */ 0x54,0x65,0x73,0x74,0x00,0x00,0x00,0x00, /* 00000010 "Test...." */ 0x32,0x04,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "2...INTL" */ 0x31,0x03,0x10,0x20,0x14,0x1D,0x5F,0x49, /* 00000020 "1.. .._I" */ 0x4E,0x49,0x00,0x70,0x0D,0x54,0x61,0x62, /* 00000028 "NI.p.Tab" */ 0x6C,0x65,0x20,0x4F,0x45,0x4D,0x58,0x20, /* 00000030 "le OEMX " */ 0x72,0x75,0x6E,0x6E,0x69,0x6E,0x67,0x00, /* 00000038 "running." */ 0x5B,0x31,0x10,0x22,0x5C,0x5F,0x47,0x50, /* 00000040 "[1."\_GP" */ 0x45,0x14,0x06,0x5F,0x45,0x30,0x37,0x00, /* 00000048 "E.._E07." */ 0x14,0x06,0x5F,0x45,0x32,0x32,0x00,0x14, /* 00000050 ".._E22.." */ 0x06,0x5F,0x4C,0x33,0x31,0x00,0x14,0x06, /* 00000058 "._L31..." */ 0x5F,0x4C,0x36,0x36,0x00,0x5B,0x82,0x10, /* 00000060 "_L66.[.." */ 0x4F,0x45,0x4D,0x31,0x08,0x5F,0x50,0x52, /* 00000068 "OEM1._PR" */ 0x57,0x12,0x05,0x02,0x0A,0x07,0x00,0x5B, /* 00000070 "W......[" */ 0x82,0x10,0x4F,0x45,0x4D,0x32,0x08,0x5F, /* 00000078 "..OEM2._" */ 0x50,0x52,0x57,0x12,0x05,0x02,0x0A,0x66, /* 00000080 "PRW....f" */ 0x00,0x10,0x26,0x5C,0x47,0x50,0x45,0x32, /* 00000088 "..&\GPE2" */ 0x14,0x06,0x5F,0x4C,0x30,0x31,0x00,0x14, /* 00000090 ".._L01.." */ 0x06,0x5F,0x45,0x30,0x37,0x00,0x08,0x5F, /* 00000098 "._E07.._" */ 0x50,0x52,0x57,0x12,0x0C,0x02,0x12,0x08, /* 000000A0 "PRW....." */ 0x02,0x5C,0x47,0x50,0x45,0x32,0x01,0x00 /* 000000A8 ".\GPE2.." */ }) Name (HNDL, 0) Method (LD) { Load (BUF1, HNDL) Store ("Load operator, handle:", Debug) Store (HNDL, Debug) } Method (MAIN, 0, NotSerialized) { Store ("Loading OEMX table", Debug) Store (LoadTable ("OEMX", "MyOEM", "Test"), Debug) } Scope (\_GPE) { Method (_L08) {} Method (_E08) {} Method (_L0B) {} } Device (DEV0) { Name (_PRW, Package() {0x11, 0}) } Device (\GPE2) { Method (_L00) {} } } #endif