/******************************************************************************
*
* Module Name: aslrestype2w - Large Word address resource descriptors
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2013, 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 "aslcompiler.h"
#include "aslcompiler.y.h"
#define _COMPONENT ACPI_COMPILER
ACPI_MODULE_NAME ("aslrestype2w")
/*
* This module contains the Word (16-bit) address space descriptors:
*
* WordIO
* WordMemory
* WordSpace
*/
/*******************************************************************************
*
* FUNCTION: RsDoWordIoDescriptor
*
* PARAMETERS: Op - Parent resource descriptor parse node
* CurrentByteOffset - Offset into the resource template AML
* buffer (to track references to the desc)
*
* RETURN: Completed resource node
*
* DESCRIPTION: Construct a long "WordIO" descriptor
*
******************************************************************************/
ASL_RESOURCE_NODE *
RsDoWordIoDescriptor (
ACPI_PARSE_OBJECT *Op,
UINT32 CurrentByteOffset)
{
AML_RESOURCE *Descriptor;
ACPI_PARSE_OBJECT *InitializerOp;
ACPI_PARSE_OBJECT *MinOp = NULL;
ACPI_PARSE_OBJECT *MaxOp = NULL;
ACPI_PARSE_OBJECT *LengthOp = NULL;
ACPI_PARSE_OBJECT *GranOp = NULL;
ASL_RESOURCE_NODE *Rnode;
UINT8 *OptionalFields;
UINT16 StringLength = 0;
UINT32 OptionIndex = 0;
UINT32 i;
BOOLEAN ResSourceIndex = FALSE;
InitializerOp = Op->Asl.Child;
StringLength = RsGetStringDataLength (InitializerOp);
Rnode = RsAllocateResourceNode (
sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
Descriptor = Rnode->Buffer;
Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE;
/*
* Initial descriptor length -- may be enlarged if there are
* optional fields present
*/
OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
Descriptor->Address16.ResourceLength = (UINT16)
(sizeof (AML_RESOURCE_ADDRESS16) -
sizeof (AML_RESOURCE_LARGE_HEADER));
/* Process all child initialization nodes */
for (i = 0; InitializerOp; i++)
{
switch (i)
{
case 0: /* Resource Usage */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
break;
case 1: /* MinType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
break;
case 2: /* MaxType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
break;
case 3: /* DecodeType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
break;
case 4: /* Range Type */
RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 0, 3);
RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 0, 2);
break;
case 5: /* Address Granularity */
Descriptor->Address16.Granularity = (UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
GranOp = InitializerOp;
break;
case 6: /* Address Min */
Descriptor->Address16.Minimum = (UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
MinOp = InitializerOp;
break;
case 7: /* Address Max */
Descriptor->Address16.Maximum = (UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
MaxOp = InitializerOp;
break;
case 8: /* Translation Offset */
Descriptor->Address16.TranslationOffset = (UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
break;
case 9: /* Address Length */
Descriptor->Address16.AddressLength = (UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
LengthOp = InitializerOp;
break;
case 10: /* ResSourceIndex [Optional Field - BYTE] */
if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
{
OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
OptionIndex++;
Descriptor->Address16.ResourceLength++;
ResSourceIndex = TRUE;
}
break;
case 11: /* ResSource [Optional Field - STRING] */
if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
(InitializerOp->Asl.Value.String))
{
if (StringLength)
{
Descriptor->Address16.ResourceLength = (UINT16)
(Descriptor->Address16.ResourceLength + StringLength);
strcpy ((char *)
&OptionalFields[OptionIndex],
InitializerOp->Asl.Value.String);
/* ResourceSourceIndex must also be valid */
if (!ResSourceIndex)
{
AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
InitializerOp, NULL);
}
}
}
#if 0
/*
* Not a valid ResourceSource, ResourceSourceIndex must also
* be invalid
*/
else if (ResSourceIndex)
{
AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
InitializerOp, NULL);
}
#endif
break;
case 12: /* ResourceTag */
UtAttachNamepathToOwner (Op, InitializerOp);
break;
case 13: /* Type */
RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 4, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 4);
break;
case 14: /* Translation Type */
RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 5, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 5);
break;
default:
AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
break;
}
InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
}
/* Validate the Min/Max/Len/Gran values */
RsLargeAddressCheck (
(UINT64) Descriptor->Address16.Minimum,
(UINT64) Descriptor->Address16.Maximum,
(UINT64) Descriptor->Address16.AddressLength,
(UINT64) Descriptor->Address16.Granularity,
Descriptor->Address16.Flags,
MinOp, MaxOp, LengthOp, GranOp, Op);
Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
OptionIndex + StringLength;
return (Rnode);
}
/*******************************************************************************
*
* FUNCTION: RsDoWordBusNumberDescriptor
*
* PARAMETERS: Op - Parent resource descriptor parse node
* CurrentByteOffset - Offset into the resource template AML
* buffer (to track references to the desc)
*
* RETURN: Completed resource node
*
* DESCRIPTION: Construct a long "WordBusNumber" descriptor
*
******************************************************************************/
ASL_RESOURCE_NODE *
RsDoWordBusNumberDescriptor (
ACPI_PARSE_OBJECT *Op,
UINT32 CurrentByteOffset)
{
AML_RESOURCE *Descriptor;
ACPI_PARSE_OBJECT *InitializerOp;
ACPI_PARSE_OBJECT *MinOp = NULL;
ACPI_PARSE_OBJECT *MaxOp = NULL;
ACPI_PARSE_OBJECT *LengthOp = NULL;
ACPI_PARSE_OBJECT *GranOp = NULL;
ASL_RESOURCE_NODE *Rnode;
UINT8 *OptionalFields;
UINT16 StringLength = 0;
UINT32 OptionIndex = 0;
UINT32 i;
BOOLEAN ResSourceIndex = FALSE;
InitializerOp = Op->Asl.Child;
StringLength = RsGetStringDataLength (InitializerOp);
Rnode = RsAllocateResourceNode (
sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
Descriptor = Rnode->Buffer;
Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE;
/*
* Initial descriptor length -- may be enlarged if there are
* optional fields present
*/
OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
Descriptor->Address16.ResourceLength = (UINT16)
(sizeof (AML_RESOURCE_ADDRESS16) -
sizeof (AML_RESOURCE_LARGE_HEADER));
/* Process all child initialization nodes */
for (i = 0; InitializerOp; i++)
{
switch (i)
{
case 0: /* Resource Usage */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
break;
case 1: /* MinType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
break;
case 2: /* MaxType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
break;
case 3: /* DecodeType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
break;
case 4: /* Address Granularity */
Descriptor->Address16.Granularity =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
GranOp = InitializerOp;
break;
case 5: /* Min Address */
Descriptor->Address16.Minimum =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
MinOp = InitializerOp;
break;
case 6: /* Max Address */
Descriptor->Address16.Maximum =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
MaxOp = InitializerOp;
break;
case 7: /* Translation Offset */
Descriptor->Address16.TranslationOffset =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
break;
case 8: /* Address Length */
Descriptor->Address16.AddressLength =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
LengthOp = InitializerOp;
break;
case 9: /* ResSourceIndex [Optional Field - BYTE] */
if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
{
OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
OptionIndex++;
Descriptor->Address16.ResourceLength++;
ResSourceIndex = TRUE;
}
break;
case 10: /* ResSource [Optional Field - STRING] */
if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
(InitializerOp->Asl.Value.String))
{
if (StringLength)
{
Descriptor->Address16.ResourceLength = (UINT16)
(Descriptor->Address16.ResourceLength + StringLength);
strcpy ((char *)
&OptionalFields[OptionIndex],
InitializerOp->Asl.Value.String);
/* ResourceSourceIndex must also be valid */
if (!ResSourceIndex)
{
AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
InitializerOp, NULL);
}
}
}
#if 0
/*
* Not a valid ResourceSource, ResourceSourceIndex must also
* be invalid
*/
else if (ResSourceIndex)
{
AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
InitializerOp, NULL);
}
#endif
break;
case 11: /* ResourceTag */
UtAttachNamepathToOwner (Op, InitializerOp);
break;
default:
AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
break;
}
InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
}
/* Validate the Min/Max/Len/Gran values */
RsLargeAddressCheck (
(UINT64) Descriptor->Address16.Minimum,
(UINT64) Descriptor->Address16.Maximum,
(UINT64) Descriptor->Address16.AddressLength,
(UINT64) Descriptor->Address16.Granularity,
Descriptor->Address16.Flags,
MinOp, MaxOp, LengthOp, GranOp, Op);
Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
OptionIndex + StringLength;
return (Rnode);
}
/*******************************************************************************
*
* FUNCTION: RsDoWordSpaceDescriptor
*
* PARAMETERS: Op - Parent resource descriptor parse node
* CurrentByteOffset - Offset into the resource template AML
* buffer (to track references to the desc)
*
* RETURN: Completed resource node
*
* DESCRIPTION: Construct a long "WordSpace" descriptor
*
******************************************************************************/
ASL_RESOURCE_NODE *
RsDoWordSpaceDescriptor (
ACPI_PARSE_OBJECT *Op,
UINT32 CurrentByteOffset)
{
AML_RESOURCE *Descriptor;
ACPI_PARSE_OBJECT *InitializerOp;
ACPI_PARSE_OBJECT *MinOp = NULL;
ACPI_PARSE_OBJECT *MaxOp = NULL;
ACPI_PARSE_OBJECT *LengthOp = NULL;
ACPI_PARSE_OBJECT *GranOp = NULL;
ASL_RESOURCE_NODE *Rnode;
UINT8 *OptionalFields;
UINT16 StringLength = 0;
UINT32 OptionIndex = 0;
UINT32 i;
BOOLEAN ResSourceIndex = FALSE;
InitializerOp = Op->Asl.Child;
StringLength = RsGetStringDataLength (InitializerOp);
Rnode = RsAllocateResourceNode (
sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
Descriptor = Rnode->Buffer;
Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
/*
* Initial descriptor length -- may be enlarged if there are
* optional fields present
*/
OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
Descriptor->Address16.ResourceLength = (UINT16)
(sizeof (AML_RESOURCE_ADDRESS16) -
sizeof (AML_RESOURCE_LARGE_HEADER));
/* Process all child initialization nodes */
for (i = 0; InitializerOp; i++)
{
switch (i)
{
case 0: /* Resource Type */
Descriptor->Address16.ResourceType =
(UINT8) InitializerOp->Asl.Value.Integer;
break;
case 1: /* Resource Usage */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
break;
case 2: /* DecodeType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
break;
case 3: /* MinType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
break;
case 4: /* MaxType */
RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
break;
case 5: /* Type-Specific flags */
Descriptor->Address16.SpecificFlags =
(UINT8) InitializerOp->Asl.Value.Integer;
break;
case 6: /* Address Granularity */
Descriptor->Address16.Granularity =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
GranOp = InitializerOp;
break;
case 7: /* Min Address */
Descriptor->Address16.Minimum =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
MinOp = InitializerOp;
break;
case 8: /* Max Address */
Descriptor->Address16.Maximum =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
MaxOp = InitializerOp;
break;
case 9: /* Translation Offset */
Descriptor->Address16.TranslationOffset =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
break;
case 10: /* Address Length */
Descriptor->Address16.AddressLength =
(UINT16) InitializerOp->Asl.Value.Integer;
RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
LengthOp = InitializerOp;
break;
case 11: /* ResSourceIndex [Optional Field - BYTE] */
if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
{
OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
OptionIndex++;
Descriptor->Address16.ResourceLength++;
ResSourceIndex = TRUE;
}
break;
case 12: /* ResSource [Optional Field - STRING] */
if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
(InitializerOp->Asl.Value.String))
{
if (StringLength)
{
Descriptor->Address16.ResourceLength = (UINT16)
(Descriptor->Address16.ResourceLength + StringLength);
strcpy ((char *)
&OptionalFields[OptionIndex],
InitializerOp->Asl.Value.String);
/* ResourceSourceIndex must also be valid */
if (!ResSourceIndex)
{
AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
InitializerOp, NULL);
}
}
}
#if 0
/*
* Not a valid ResourceSource, ResourceSourceIndex must also
* be invalid
*/
else if (ResSourceIndex)
{
AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
InitializerOp, NULL);
}
#endif
break;
case 13: /* ResourceTag */
UtAttachNamepathToOwner (Op, InitializerOp);
break;
default:
AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
break;
}
InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
}
/* Validate the Min/Max/Len/Gran values */
RsLargeAddressCheck (
(UINT64) Descriptor->Address16.Minimum,
(UINT64) Descriptor->Address16.Maximum,
(UINT64) Descriptor->Address16.AddressLength,
(UINT64) Descriptor->Address16.Granularity,
Descriptor->Address16.Flags,
MinOp, MaxOp, LengthOp, GranOp, Op);
Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
OptionIndex + StringLength;
return (Rnode);
}
