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diff --git a/tools/acpinames/antables.c b/tools/acpinames/antables.c
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+/******************************************************************************
+ *
+ * Module Name: antables - ACPI table setup/install for AcpiNames utility
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2011, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include "acpinames.h"
+
+#define _COMPONENT ACPI_TOOLS
+ ACPI_MODULE_NAME ("antables")
+
+/* Local prototypes */
+
+ACPI_PHYSICAL_ADDRESS
+AeLocalGetRootPointer (
+ void);
+
+/* Non-AML tables that are constructed locally and installed */
+
+static ACPI_TABLE_RSDP LocalRSDP;
+static ACPI_TABLE_FACS LocalFACS;
+
+/*
+ * We need a local FADT so that the hardware subcomponent will function,
+ * even though the underlying OSD HW access functions don't do anything.
+ */
+static ACPI_TABLE_FADT LocalFADT;
+
+/*
+ * Use XSDT so that both 32- and 64-bit versions of this utility will
+ * function automatically.
+ */
+static ACPI_TABLE_XSDT *LocalXSDT;
+
+#define BASE_XSDT_TABLES 1
+#define BASE_XSDT_SIZE (sizeof (ACPI_TABLE_XSDT) + \
+ ((BASE_XSDT_TABLES -1) * sizeof (UINT64)))
+
+ACPI_TABLE_DESC Tables[ACPI_MAX_INIT_TABLES];
+
+
+/******************************************************************************
+ *
+ * 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, XSDT,
+ * FADT, FACS, and the input DSDT/SSDT.
+ *
+ *****************************************************************************/
+
+ACPI_STATUS
+AeBuildLocalTables (
+ UINT32 TableCount,
+ AE_TABLE_DESC *TableList)
+{
+ ACPI_PHYSICAL_ADDRESS DsdtAddress = 0;
+ UINT32 XsdtSize;
+ AE_TABLE_DESC *NextTable;
+ UINT32 NextIndex;
+ ACPI_TABLE_FADT *ExternalFadt = NULL;
+
+
+ /*
+ * Update the table count. For DSDT, it is not put into the XSDT. 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;
+ }
+
+ XsdtSize = BASE_XSDT_SIZE + (TableCount * sizeof (UINT64));
+
+ /* Build an XSDT */
+
+ LocalXSDT = AcpiOsAllocate (XsdtSize);
+ if (!LocalXSDT)
+ {
+ return (AE_NO_MEMORY);
+ }
+
+ ACPI_MEMSET (LocalXSDT, 0, XsdtSize);
+ ACPI_STRNCPY (LocalXSDT->Header.Signature, ACPI_SIG_XSDT, 4);
+ LocalXSDT->Header.Length = XsdtSize;
+ LocalXSDT->Header.Revision = 1;
+
+ LocalXSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalFADT);
+
+ /*
+ * Install the user tables. The DSDT must be installed in the FADT.
+ * All other tables are installed directly into the XSDT.
+ */
+ NextIndex = BASE_XSDT_TABLES;
+ NextTable = TableList;
+ while (NextTable)
+ {
+ /*
+ * Incoming DSDT or FADT are special cases. All other tables are
+ * just immediately installed into the XSDT.
+ */
+ 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 (NextTable->Table);
+ }
+ else if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
+ {
+ ExternalFadt = ACPI_CAST_PTR (ACPI_TABLE_FADT, NextTable->Table);
+ LocalXSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
+ }
+ else
+ {
+ /* Install the table in the XSDT */
+
+ LocalXSDT->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 = 2;
+ LocalRSDP.XsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalXSDT);
+ LocalRSDP.Length = sizeof (ACPI_TABLE_XSDT);
+
+ /* Set checksums for both XSDT and RSDP */
+
+ LocalXSDT->Header.Checksum = (UINT8) -AcpiTbChecksum (
+ (void *) LocalXSDT, LocalXSDT->Header.Length);
+ LocalRSDP.Checksum = (UINT8) -AcpiTbChecksum (
+ (void *) &LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH);
+
+ if (!DsdtAddress)
+ {
+ return (AE_SUPPORT);
+ }
+
+ 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 = 0;
+ LocalFADT.Facs = 0;
+
+ 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.Gpe0Block = 0x00001234;
+
+ LocalFADT.Gpe1BlockLength = 6;
+ LocalFADT.Gpe1Block = 0x00005678;
+ LocalFADT.Gpe1Base = 96;
+
+ LocalFADT.Pm1EventLength = 4;
+ LocalFADT.Pm1aEventBlock = 0x00001aaa;
+ LocalFADT.Pm1bEventBlock = 0x00001bbb;
+
+ LocalFADT.Pm1ControlLength = 2;
+ LocalFADT.Pm1aControlBlock = 0xB0;
+
+ LocalFADT.PmTimerLength = 4;
+ LocalFADT.PmTimerBlock = 0xA0;
+
+ LocalFADT.Pm2ControlBlock = 0xC0;
+ LocalFADT.Pm2ControlLength = 1;
+
+ /* 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;
+
+ return (AE_OK);
+}
+
+
+/******************************************************************************
+ *
+ * FUNCTION: AeLocalGetRootPointer
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Address of the RSDP
+ *
+ * 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);
+}
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