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  1.  
  2. /******************************************************************************
  3.  *
  4.  * Module Name: aslrestype2d - Large DWord address resource descriptors
  5.  *
  6.  *****************************************************************************/
  7.  
  8. /******************************************************************************
  9.  *
  10.  * 1. Copyright Notice
  11.  *
  12.  * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp.
  13.  * All rights reserved.
  14.  *
  15.  * 2. License
  16.  *
  17.  * 2.1. This is your license from Intel Corp. under its intellectual property
  18.  * rights.  You may have additional license terms from the party that provided
  19.  * you this software, covering your right to use that party's intellectual
  20.  * property rights.
  21.  *
  22.  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  23.  * copy of the source code appearing in this file ("Covered Code") an
  24.  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  25.  * base code distributed originally by Intel ("Original Intel Code") to copy,
  26.  * make derivatives, distribute, use and display any portion of the Covered
  27.  * Code in any form, with the right to sublicense such rights; and
  28.  *
  29.  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  30.  * license (with the right to sublicense), under only those claims of Intel
  31.  * patents that are infringed by the Original Intel Code, to make, use, sell,
  32.  * offer to sell, and import the Covered Code and derivative works thereof
  33.  * solely to the minimum extent necessary to exercise the above copyright
  34.  * license, and in no event shall the patent license extend to any additions
  35.  * to or modifications of the Original Intel Code.  No other license or right
  36.  * is granted directly or by implication, estoppel or otherwise;
  37.  *
  38.  * The above copyright and patent license is granted only if the following
  39.  * conditions are met:
  40.  *
  41.  * 3. Conditions
  42.  *
  43.  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  44.  * Redistribution of source code of any substantial portion of the Covered
  45.  * Code or modification with rights to further distribute source must include
  46.  * the above Copyright Notice, the above License, this list of Conditions,
  47.  * and the following Disclaimer and Export Compliance provision.  In addition,
  48.  * Licensee must cause all Covered Code to which Licensee contributes to
  49.  * contain a file documenting the changes Licensee made to create that Covered
  50.  * Code and the date of any change.  Licensee must include in that file the
  51.  * documentation of any changes made by any predecessor Licensee.  Licensee
  52.  * must include a prominent statement that the modification is derived,
  53.  * directly or indirectly, from Original Intel Code.
  54.  *
  55.  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  56.  * Redistribution of source code of any substantial portion of the Covered
  57.  * Code or modification without rights to further distribute source must
  58.  * include the following Disclaimer and Export Compliance provision in the
  59.  * documentation and/or other materials provided with distribution.  In
  60.  * addition, Licensee may not authorize further sublicense of source of any
  61.  * portion of the Covered Code, and must include terms to the effect that the
  62.  * license from Licensee to its licensee is limited to the intellectual
  63.  * property embodied in the software Licensee provides to its licensee, and
  64.  * not to intellectual property embodied in modifications its licensee may
  65.  * make.
  66.  *
  67.  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  68.  * substantial portion of the Covered Code or modification must reproduce the
  69.  * above Copyright Notice, and the following Disclaimer and Export Compliance
  70.  * provision in the documentation and/or other materials provided with the
  71.  * distribution.
  72.  *
  73.  * 3.4. Intel retains all right, title, and interest in and to the Original
  74.  * Intel Code.
  75.  *
  76.  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  77.  * Intel shall be used in advertising or otherwise to promote the sale, use or
  78.  * other dealings in products derived from or relating to the Covered Code
  79.  * without prior written authorization from Intel.
  80.  *
  81.  * 4. Disclaimer and Export Compliance
  82.  *
  83.  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  84.  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  85.  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  86.  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  87.  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  88.  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  89.  * PARTICULAR PURPOSE.
  90.  *
  91.  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  92.  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  93.  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  94.  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  95.  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  96.  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  97.  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  98.  * LIMITED REMEDY.
  99.  *
  100.  * 4.3. Licensee shall not export, either directly or indirectly, any of this
  101.  * software or system incorporating such software without first obtaining any
  102.  * required license or other approval from the U. S. Department of Commerce or
  103.  * any other agency or department of the United States Government.  In the
  104.  * event Licensee exports any such software from the United States or
  105.  * re-exports any such software from a foreign destination, Licensee shall
  106.  * ensure that the distribution and export/re-export of the software is in
  107.  * compliance with all laws, regulations, orders, or other restrictions of the
  108.  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
  109.  * any of its subsidiaries will export/re-export any technical data, process,
  110.  * software, or service, directly or indirectly, to any country for which the
  111.  * United States government or any agency thereof requires an export license,
  112.  * other governmental approval, or letter of assurance, without first obtaining
  113.  * such license, approval or letter.
  114.  *
  115.  *****************************************************************************/
  116.  
  117.  
  118. #include "aslcompiler.h"
  119. #include "aslcompiler.y.h"
  120.  
  121. #define _COMPONENT          ACPI_COMPILER
  122.         ACPI_MODULE_NAME    ("aslrestype2d")
  123.  
  124. /*
  125.  * This module contains the Dword (32-bit) address space descriptors:
  126.  *
  127.  * DwordIO
  128.  * DwordMemory
  129.  * DwordSpace
  130.  */
  131.  
  132. /*******************************************************************************
  133.  *
  134.  * FUNCTION:    RsDoDwordIoDescriptor
  135.  *
  136.  * PARAMETERS:  Op                  - Parent resource descriptor parse node
  137.  *              CurrentByteOffset   - Offset into the resource template AML
  138.  *                                    buffer (to track references to the desc)
  139.  *
  140.  * RETURN:      Completed resource node
  141.  *
  142.  * DESCRIPTION: Construct a long "DwordIO" descriptor
  143.  *
  144.  ******************************************************************************/
  145.  
  146. ASL_RESOURCE_NODE *
  147. RsDoDwordIoDescriptor (
  148.     ACPI_PARSE_OBJECT       *Op,
  149.     UINT32                  CurrentByteOffset)
  150. {
  151.     AML_RESOURCE            *Descriptor;
  152.     ACPI_PARSE_OBJECT       *InitializerOp;
  153.     ACPI_PARSE_OBJECT       *MinOp = NULL;
  154.     ACPI_PARSE_OBJECT       *MaxOp = NULL;
  155.     ACPI_PARSE_OBJECT       *LengthOp = NULL;
  156.     ACPI_PARSE_OBJECT       *GranOp = NULL;
  157.     ASL_RESOURCE_NODE       *Rnode;
  158.     UINT16                  StringLength = 0;
  159.     UINT32                  OptionIndex = 0;
  160.     UINT8                   *OptionalFields;
  161.     UINT32                  i;
  162.     BOOLEAN                 ResSourceIndex = FALSE;
  163.  
  164.  
  165.     InitializerOp = Op->Asl.Child;
  166.     StringLength = RsGetStringDataLength (InitializerOp);
  167.  
  168.     Rnode = RsAllocateResourceNode (
  169.                 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
  170.  
  171.     Descriptor = Rnode->Buffer;
  172.     Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
  173.     Descriptor->Address32.ResourceType   = ACPI_ADDRESS_TYPE_IO_RANGE;
  174.  
  175.     /*
  176.      * Initial descriptor length -- may be enlarged if there are
  177.      * optional fields present
  178.      */
  179.     OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
  180.     Descriptor->Address32.ResourceLength = (UINT16)
  181.         (sizeof (AML_RESOURCE_ADDRESS32) -
  182.          sizeof (AML_RESOURCE_LARGE_HEADER));
  183.  
  184.     /* Process all child initialization nodes */
  185.  
  186.     for (i = 0; InitializerOp; i++)
  187.     {
  188.         switch (i)
  189.         {
  190.         case 0: /* Resource Usage */
  191.  
  192.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
  193.             break;
  194.  
  195.         case 1: /* MinType */
  196.  
  197.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
  198.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
  199.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
  200.             break;
  201.  
  202.         case 2: /* MaxType */
  203.  
  204.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
  205.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
  206.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
  207.             break;
  208.  
  209.         case 3: /* DecodeType */
  210.  
  211.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
  212.             RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
  213.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
  214.             break;
  215.  
  216.         case 4: /* Range Type */
  217.  
  218.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 3);
  219.             RsCreateBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
  220.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0);
  221.             break;
  222.  
  223.         case 5: /* Address Granularity */
  224.  
  225.             Descriptor->Address32.Granularity =
  226.                 (UINT32) InitializerOp->Asl.Value.Integer;
  227.             RsCreateByteField (InitializerOp, ACPI_RESTAG_GRANULARITY,
  228.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
  229.             GranOp = InitializerOp;
  230.             break;
  231.  
  232.         case 6: /* Address Min */
  233.  
  234.             Descriptor->Address32.Minimum =
  235.                 (UINT32) InitializerOp->Asl.Value.Integer;
  236.             RsCreateByteField (InitializerOp, ACPI_RESTAG_MINADDR,
  237.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
  238.             MinOp = InitializerOp;
  239.             break;
  240.  
  241.         case 7: /* Address Max */
  242.  
  243.             Descriptor->Address32.Maximum =
  244.                 (UINT32) InitializerOp->Asl.Value.Integer;
  245.             RsCreateByteField (InitializerOp, ACPI_RESTAG_MAXADDR,
  246.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
  247.             MaxOp = InitializerOp;
  248.             break;
  249.  
  250.         case 8: /* Translation Offset */
  251.  
  252.             Descriptor->Address32.TranslationOffset =
  253.                 (UINT32) InitializerOp->Asl.Value.Integer;
  254.             RsCreateByteField (InitializerOp, ACPI_RESTAG_TRANSLATION,
  255.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
  256.             break;
  257.  
  258.         case 9: /* Address Length */
  259.  
  260.             Descriptor->Address32.AddressLength =
  261.                 (UINT32) InitializerOp->Asl.Value.Integer;
  262.             RsCreateByteField (InitializerOp, ACPI_RESTAG_LENGTH,
  263.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
  264.             LengthOp = InitializerOp;
  265.             break;
  266.  
  267.         case 10: /* ResSourceIndex [Optional Field - BYTE] */
  268.  
  269.             if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
  270.             {
  271.                 /* Found a valid ResourceSourceIndex */
  272.  
  273.                 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
  274.                 OptionIndex++;
  275.                 Descriptor->Address32.ResourceLength++;
  276.                 ResSourceIndex = TRUE;
  277.             }
  278.             break;
  279.  
  280.         case 11: /* ResSource [Optional Field - STRING] */
  281.  
  282.             if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
  283.                 (InitializerOp->Asl.Value.String))
  284.             {
  285.                 if (StringLength)
  286.                 {
  287.                     /* Found a valid ResourceSource */
  288.  
  289.                     Descriptor->Address32.ResourceLength = (UINT16)
  290.                         (Descriptor->Address32.ResourceLength + StringLength);
  291.  
  292.                     strcpy ((char *)
  293.                         &OptionalFields[OptionIndex],
  294.                         InitializerOp->Asl.Value.String);
  295.  
  296.                     /* ResourceSourceIndex must also be valid */
  297.  
  298.                     if (!ResSourceIndex)
  299.                     {
  300.                         AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
  301.                             InitializerOp, NULL);
  302.                     }
  303.                 }
  304.             }
  305.  
  306. #if 0
  307.             /*
  308.              * Not a valid ResourceSource, ResourceSourceIndex must also
  309.              * be invalid
  310.              */
  311.             else if (ResSourceIndex)
  312.             {
  313.                 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
  314.                     InitializerOp, NULL);
  315.             }
  316. #endif
  317.             break;
  318.  
  319.         case 12: /* ResourceTag */
  320.  
  321.             UtAttachNamepathToOwner (Op, InitializerOp);
  322.             break;
  323.  
  324.         case 13: /* Type */
  325.  
  326.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 4, 0);
  327.             RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
  328.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 4);
  329.             break;
  330.  
  331.         case 14: /* Translation Type */
  332.  
  333.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
  334.             RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
  335.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
  336.             break;
  337.  
  338.         default:
  339.  
  340.             AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
  341.             break;
  342.         }
  343.  
  344.         InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
  345.     }
  346.  
  347.     /* Validate the Min/Max/Len/Gran values */
  348.  
  349.     RsLargeAddressCheck (
  350.         (UINT64) Descriptor->Address32.Minimum,
  351.         (UINT64) Descriptor->Address32.Maximum,
  352.         (UINT64) Descriptor->Address32.AddressLength,
  353.         (UINT64) Descriptor->Address32.Granularity,
  354.         Descriptor->Address32.Flags,
  355.         MinOp, MaxOp, LengthOp, GranOp, Op);
  356.  
  357.     Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
  358.                             OptionIndex + StringLength;
  359.     return (Rnode);
  360. }
  361.  
  362.  
  363. /*******************************************************************************
  364.  *
  365.  * FUNCTION:    RsDoDwordMemoryDescriptor
  366.  *
  367.  * PARAMETERS:  Op                  - Parent resource descriptor parse node
  368.  *              CurrentByteOffset   - Offset into the resource template AML
  369.  *                                    buffer (to track references to the desc)
  370.  *
  371.  * RETURN:      Completed resource node
  372.  *
  373.  * DESCRIPTION: Construct a long "DwordMemory" descriptor
  374.  *
  375.  ******************************************************************************/
  376.  
  377. ASL_RESOURCE_NODE *
  378. RsDoDwordMemoryDescriptor (
  379.     ACPI_PARSE_OBJECT       *Op,
  380.     UINT32                  CurrentByteOffset)
  381. {
  382.     AML_RESOURCE            *Descriptor;
  383.     ACPI_PARSE_OBJECT       *InitializerOp;
  384.     ACPI_PARSE_OBJECT       *MinOp = NULL;
  385.     ACPI_PARSE_OBJECT       *MaxOp = NULL;
  386.     ACPI_PARSE_OBJECT       *LengthOp = NULL;
  387.     ACPI_PARSE_OBJECT       *GranOp = NULL;
  388.     ASL_RESOURCE_NODE       *Rnode;
  389.     UINT8                   *OptionalFields;
  390.     UINT16                  StringLength = 0;
  391.     UINT32                  OptionIndex = 0;
  392.     UINT32                  i;
  393.     BOOLEAN                 ResSourceIndex = FALSE;
  394.  
  395.  
  396.     InitializerOp = Op->Asl.Child;
  397.     StringLength = RsGetStringDataLength (InitializerOp);
  398.  
  399.     Rnode = RsAllocateResourceNode (
  400.                 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
  401.  
  402.     Descriptor = Rnode->Buffer;
  403.     Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
  404.     Descriptor->Address32.ResourceType   = ACPI_ADDRESS_TYPE_MEMORY_RANGE;
  405.  
  406.     /*
  407.      * Initial descriptor length -- may be enlarged if there are
  408.      * optional fields present
  409.      */
  410.     OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
  411.     Descriptor->Address32.ResourceLength = (UINT16)
  412.         (sizeof (AML_RESOURCE_ADDRESS32) -
  413.          sizeof (AML_RESOURCE_LARGE_HEADER));
  414.  
  415.  
  416.     /* Process all child initialization nodes */
  417.  
  418.     for (i = 0; InitializerOp; i++)
  419.     {
  420.         switch (i)
  421.         {
  422.         case 0: /* Resource Usage */
  423.  
  424.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
  425.             break;
  426.  
  427.         case 1: /* DecodeType */
  428.  
  429.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
  430.             RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
  431.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
  432.             break;
  433.  
  434.         case 2: /* MinType */
  435.  
  436.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
  437.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
  438.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
  439.             break;
  440.  
  441.         case 3: /* MaxType */
  442.  
  443.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
  444.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
  445.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
  446.             break;
  447.  
  448.         case 4: /* Memory Type */
  449.  
  450.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 1, 0);
  451.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MEMTYPE,
  452.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 1);
  453.             break;
  454.  
  455.         case 5: /* Read/Write Type */
  456.  
  457.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 1);
  458.             RsCreateBitField (InitializerOp, ACPI_RESTAG_READWRITETYPE,
  459.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0);
  460.             break;
  461.  
  462.         case 6: /* Address Granularity */
  463.  
  464.             Descriptor->Address32.Granularity =
  465.                 (UINT32) InitializerOp->Asl.Value.Integer;
  466.             RsCreateByteField (InitializerOp, ACPI_RESTAG_GRANULARITY,
  467.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
  468.             GranOp = InitializerOp;
  469.             break;
  470.  
  471.         case 7: /* Min Address */
  472.  
  473.             Descriptor->Address32.Minimum =
  474.                 (UINT32) InitializerOp->Asl.Value.Integer;
  475.             RsCreateByteField (InitializerOp, ACPI_RESTAG_MINADDR,
  476.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
  477.             MinOp = InitializerOp;
  478.             break;
  479.  
  480.         case 8: /* Max Address */
  481.  
  482.             Descriptor->Address32.Maximum =
  483.                 (UINT32) InitializerOp->Asl.Value.Integer;
  484.             RsCreateByteField (InitializerOp, ACPI_RESTAG_MAXADDR,
  485.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
  486.             MaxOp = InitializerOp;
  487.             break;
  488.  
  489.         case 9: /* Translation Offset */
  490.  
  491.             Descriptor->Address32.TranslationOffset =
  492.                 (UINT32) InitializerOp->Asl.Value.Integer;
  493.             RsCreateByteField (InitializerOp, ACPI_RESTAG_TRANSLATION,
  494.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
  495.             break;
  496.  
  497.         case 10: /* Address Length */
  498.  
  499.             Descriptor->Address32.AddressLength =
  500.                 (UINT32) InitializerOp->Asl.Value.Integer;
  501.             RsCreateByteField (InitializerOp, ACPI_RESTAG_LENGTH,
  502.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
  503.             LengthOp = InitializerOp;
  504.             break;
  505.  
  506.         case 11: /* ResSourceIndex [Optional Field - BYTE] */
  507.  
  508.             if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
  509.             {
  510.                 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
  511.                 OptionIndex++;
  512.                 Descriptor->Address32.ResourceLength++;
  513.                 ResSourceIndex = TRUE;
  514.             }
  515.             break;
  516.  
  517.         case 12: /* ResSource [Optional Field - STRING] */
  518.  
  519.             if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
  520.                 (InitializerOp->Asl.Value.String))
  521.             {
  522.                 if (StringLength)
  523.                 {
  524.                     Descriptor->Address32.ResourceLength = (UINT16)
  525.                         (Descriptor->Address32.ResourceLength + StringLength);
  526.  
  527.                     strcpy ((char *)
  528.                         &OptionalFields[OptionIndex],
  529.                         InitializerOp->Asl.Value.String);
  530.  
  531.                     /* ResourceSourceIndex must also be valid */
  532.  
  533.                     if (!ResSourceIndex)
  534.                     {
  535.                         AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
  536.                             InitializerOp, NULL);
  537.                     }
  538.                 }
  539.             }
  540.  
  541. #if 0
  542.             /*
  543.              * Not a valid ResourceSource, ResourceSourceIndex must also
  544.              * be invalid
  545.              */
  546.             else if (ResSourceIndex)
  547.             {
  548.                 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
  549.                     InitializerOp, NULL);
  550.             }
  551. #endif
  552.             break;
  553.  
  554.         case 13: /* ResourceTag */
  555.  
  556.             UtAttachNamepathToOwner (Op, InitializerOp);
  557.             break;
  558.  
  559.  
  560.         case 14: /* Address Range */
  561.  
  562.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 3, 0);
  563.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MEMATTRIBUTES,
  564.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 3);
  565.             break;
  566.  
  567.         case 15: /* Type */
  568.  
  569.             RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
  570.             RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
  571.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
  572.             break;
  573.  
  574.         default:
  575.  
  576.             AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
  577.             break;
  578.         }
  579.  
  580.         InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
  581.     }
  582.  
  583.     /* Validate the Min/Max/Len/Gran values */
  584.  
  585.     RsLargeAddressCheck (
  586.         (UINT64) Descriptor->Address32.Minimum,
  587.         (UINT64) Descriptor->Address32.Maximum,
  588.         (UINT64) Descriptor->Address32.AddressLength,
  589.         (UINT64) Descriptor->Address32.Granularity,
  590.         Descriptor->Address32.Flags,
  591.         MinOp, MaxOp, LengthOp, GranOp, Op);
  592.  
  593.     Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
  594.                             OptionIndex + StringLength;
  595.     return (Rnode);
  596. }
  597.  
  598.  
  599. /*******************************************************************************
  600.  *
  601.  * FUNCTION:    RsDoDwordSpaceDescriptor
  602.  *
  603.  * PARAMETERS:  Op                  - Parent resource descriptor parse node
  604.  *              CurrentByteOffset   - Offset into the resource template AML
  605.  *                                    buffer (to track references to the desc)
  606.  *
  607.  * RETURN:      Completed resource node
  608.  *
  609.  * DESCRIPTION: Construct a long "DwordSpace" descriptor
  610.  *
  611.  ******************************************************************************/
  612.  
  613. ASL_RESOURCE_NODE *
  614. RsDoDwordSpaceDescriptor (
  615.     ACPI_PARSE_OBJECT       *Op,
  616.     UINT32                  CurrentByteOffset)
  617. {
  618.     AML_RESOURCE            *Descriptor;
  619.     ACPI_PARSE_OBJECT       *InitializerOp;
  620.     ACPI_PARSE_OBJECT       *MinOp = NULL;
  621.     ACPI_PARSE_OBJECT       *MaxOp = NULL;
  622.     ACPI_PARSE_OBJECT       *LengthOp = NULL;
  623.     ACPI_PARSE_OBJECT       *GranOp = NULL;
  624.     ASL_RESOURCE_NODE       *Rnode;
  625.     UINT8                   *OptionalFields;
  626.     UINT16                  StringLength = 0;
  627.     UINT32                  OptionIndex = 0;
  628.     UINT32                  i;
  629.     BOOLEAN                 ResSourceIndex = FALSE;
  630.  
  631.  
  632.     InitializerOp = Op->Asl.Child;
  633.     StringLength = RsGetStringDataLength (InitializerOp);
  634.  
  635.     Rnode = RsAllocateResourceNode (
  636.                 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
  637.  
  638.     Descriptor = Rnode->Buffer;
  639.     Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
  640.  
  641.     /*
  642.      * Initial descriptor length -- may be enlarged if there are
  643.      * optional fields present
  644.      */
  645.     OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
  646.     Descriptor->Address32.ResourceLength = (UINT16)
  647.         (sizeof (AML_RESOURCE_ADDRESS32) -
  648.          sizeof (AML_RESOURCE_LARGE_HEADER));
  649.  
  650.     /* Process all child initialization nodes */
  651.  
  652.     for (i = 0; InitializerOp; i++)
  653.     {
  654.         switch (i)
  655.         {
  656.         case 0: /* Resource Type */
  657.  
  658.             Descriptor->Address32.ResourceType =
  659.                 (UINT8) InitializerOp->Asl.Value.Integer;
  660.             break;
  661.  
  662.         case 1: /* Resource Usage */
  663.  
  664.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
  665.             break;
  666.  
  667.         case 2: /* DecodeType */
  668.  
  669.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
  670.             RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
  671.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
  672.             break;
  673.  
  674.         case 3: /* MinType */
  675.  
  676.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
  677.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
  678.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
  679.             break;
  680.  
  681.         case 4: /* MaxType */
  682.  
  683.             RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
  684.             RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
  685.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
  686.             break;
  687.  
  688.         case 5: /* Type-Specific flags */
  689.  
  690.             Descriptor->Address32.SpecificFlags =
  691.                 (UINT8) InitializerOp->Asl.Value.Integer;
  692.             break;
  693.  
  694.         case 6: /* Address Granularity */
  695.  
  696.             Descriptor->Address32.Granularity =
  697.                 (UINT32) InitializerOp->Asl.Value.Integer;
  698.             RsCreateByteField (InitializerOp, ACPI_RESTAG_GRANULARITY,
  699.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
  700.             GranOp = InitializerOp;
  701.             break;
  702.  
  703.         case 7: /* Min Address */
  704.  
  705.             Descriptor->Address32.Minimum =
  706.                 (UINT32) InitializerOp->Asl.Value.Integer;
  707.             RsCreateByteField (InitializerOp, ACPI_RESTAG_MINADDR,
  708.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
  709.             MinOp = InitializerOp;
  710.             break;
  711.  
  712.         case 8: /* Max Address */
  713.  
  714.             Descriptor->Address32.Maximum =
  715.                 (UINT32) InitializerOp->Asl.Value.Integer;
  716.             RsCreateByteField (InitializerOp, ACPI_RESTAG_MAXADDR,
  717.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
  718.             MaxOp = InitializerOp;
  719.             break;
  720.  
  721.         case 9: /* Translation Offset */
  722.  
  723.             Descriptor->Address32.TranslationOffset =
  724.                 (UINT32) InitializerOp->Asl.Value.Integer;
  725.             RsCreateByteField (InitializerOp, ACPI_RESTAG_TRANSLATION,
  726.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
  727.             break;
  728.  
  729.         case 10: /* Address Length */
  730.  
  731.             Descriptor->Address32.AddressLength =
  732.                 (UINT32) InitializerOp->Asl.Value.Integer;
  733.             RsCreateByteField (InitializerOp, ACPI_RESTAG_LENGTH,
  734.                 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
  735.             LengthOp = InitializerOp;
  736.             break;
  737.  
  738.         case 11: /* ResSourceIndex [Optional Field - BYTE] */
  739.  
  740.             if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
  741.             {
  742.                 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
  743.                 OptionIndex++;
  744.                 Descriptor->Address32.ResourceLength++;
  745.                 ResSourceIndex = TRUE;
  746.             }
  747.             break;
  748.  
  749.         case 12: /* ResSource [Optional Field - STRING] */
  750.  
  751.             if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
  752.                 (InitializerOp->Asl.Value.String))
  753.             {
  754.                 if (StringLength)
  755.                 {
  756.                     Descriptor->Address32.ResourceLength = (UINT16)
  757.                         (Descriptor->Address32.ResourceLength + StringLength);
  758.  
  759.                     strcpy ((char *)
  760.                         &OptionalFields[OptionIndex],
  761.                         InitializerOp->Asl.Value.String);
  762.  
  763.                     /* ResourceSourceIndex must also be valid */
  764.  
  765.                     if (!ResSourceIndex)
  766.                     {
  767.                         AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
  768.                             InitializerOp, NULL);
  769.                     }
  770.                 }
  771.             }
  772.  
  773. #if 0
  774.             /*
  775.              * Not a valid ResourceSource, ResourceSourceIndex must also
  776.              * be invalid
  777.              */
  778.             else if (ResSourceIndex)
  779.             {
  780.                 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
  781.                     InitializerOp, NULL);
  782.             }
  783. #endif
  784.             break;
  785.  
  786.         case 13: /* ResourceTag */
  787.  
  788.             UtAttachNamepathToOwner (Op, InitializerOp);
  789.             break;
  790.  
  791.         default:
  792.  
  793.             AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST,
  794.                 InitializerOp, NULL);
  795.             break;
  796.         }
  797.  
  798.         InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
  799.     }
  800.  
  801.     /* Validate the Min/Max/Len/Gran values */
  802.  
  803.     RsLargeAddressCheck (
  804.         (UINT64) Descriptor->Address32.Minimum,
  805.         (UINT64) Descriptor->Address32.Maximum,
  806.         (UINT64) Descriptor->Address32.AddressLength,
  807.         (UINT64) Descriptor->Address32.Granularity,
  808.         Descriptor->Address32.Flags,
  809.         MinOp, MaxOp, LengthOp, GranOp, Op);
  810.  
  811.     Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
  812.                             OptionIndex + StringLength;
  813.     return (Rnode);
  814. }
  815.