0,0 → 1,479 |
/******************************************************************************* |
* |
* Module Name: rsaddr - Address resource descriptors (16/32/64) |
* |
******************************************************************************/ |
|
/****************************************************************************** |
* |
* 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. |
* |
*****************************************************************************/ |
|
#define __RSADDR_C__ |
|
#include "acpi.h" |
#include "accommon.h" |
#include "acresrc.h" |
|
#define _COMPONENT ACPI_RESOURCES |
ACPI_MODULE_NAME ("rsaddr") |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertAddress16 - All WORD (16-bit) address resources |
* |
******************************************************************************/ |
|
ACPI_RSCONVERT_INFO AcpiRsConvertAddress16[5] = |
{ |
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS16, |
ACPI_RS_SIZE (ACPI_RESOURCE_ADDRESS16), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertAddress16)}, |
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS16, |
sizeof (AML_RESOURCE_ADDRESS16), |
0}, |
|
/* Resource Type, General Flags, and Type-Specific Flags */ |
|
{ACPI_RSC_ADDRESS, 0, 0, 0}, |
|
/* |
* These fields are contiguous in both the source and destination: |
* Address Granularity |
* Address Range Minimum |
* Address Range Maximum |
* Address Translation Offset |
* Address Length |
*/ |
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.Address16.Granularity), |
AML_OFFSET (Address16.Granularity), |
5}, |
|
/* Optional ResourceSource (Index and String) */ |
|
{ACPI_RSC_SOURCE, ACPI_RS_OFFSET (Data.Address16.ResourceSource), |
0, |
sizeof (AML_RESOURCE_ADDRESS16)} |
}; |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertAddress32 - All DWORD (32-bit) address resources |
* |
******************************************************************************/ |
|
ACPI_RSCONVERT_INFO AcpiRsConvertAddress32[5] = |
{ |
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS32, |
ACPI_RS_SIZE (ACPI_RESOURCE_ADDRESS32), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertAddress32)}, |
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS32, |
sizeof (AML_RESOURCE_ADDRESS32), |
0}, |
|
/* Resource Type, General Flags, and Type-Specific Flags */ |
|
{ACPI_RSC_ADDRESS, 0, 0, 0}, |
|
/* |
* These fields are contiguous in both the source and destination: |
* Address Granularity |
* Address Range Minimum |
* Address Range Maximum |
* Address Translation Offset |
* Address Length |
*/ |
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.Address32.Granularity), |
AML_OFFSET (Address32.Granularity), |
5}, |
|
/* Optional ResourceSource (Index and String) */ |
|
{ACPI_RSC_SOURCE, ACPI_RS_OFFSET (Data.Address32.ResourceSource), |
0, |
sizeof (AML_RESOURCE_ADDRESS32)} |
}; |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertAddress64 - All QWORD (64-bit) address resources |
* |
******************************************************************************/ |
|
ACPI_RSCONVERT_INFO AcpiRsConvertAddress64[5] = |
{ |
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS64, |
ACPI_RS_SIZE (ACPI_RESOURCE_ADDRESS64), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertAddress64)}, |
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS64, |
sizeof (AML_RESOURCE_ADDRESS64), |
0}, |
|
/* Resource Type, General Flags, and Type-Specific Flags */ |
|
{ACPI_RSC_ADDRESS, 0, 0, 0}, |
|
/* |
* These fields are contiguous in both the source and destination: |
* Address Granularity |
* Address Range Minimum |
* Address Range Maximum |
* Address Translation Offset |
* Address Length |
*/ |
{ACPI_RSC_MOVE64, ACPI_RS_OFFSET (Data.Address64.Granularity), |
AML_OFFSET (Address64.Granularity), |
5}, |
|
/* Optional ResourceSource (Index and String) */ |
|
{ACPI_RSC_SOURCE, ACPI_RS_OFFSET (Data.Address64.ResourceSource), |
0, |
sizeof (AML_RESOURCE_ADDRESS64)} |
}; |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertExtAddress64 - All Extended (64-bit) address resources |
* |
******************************************************************************/ |
|
ACPI_RSCONVERT_INFO AcpiRsConvertExtAddress64[5] = |
{ |
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64, |
ACPI_RS_SIZE (ACPI_RESOURCE_EXTENDED_ADDRESS64), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertExtAddress64)}, |
|
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64, |
sizeof (AML_RESOURCE_EXTENDED_ADDRESS64), |
0}, |
|
/* Resource Type, General Flags, and Type-Specific Flags */ |
|
{ACPI_RSC_ADDRESS, 0, 0, 0}, |
|
/* Revision ID */ |
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.ExtAddress64.RevisionID), |
AML_OFFSET (ExtAddress64.RevisionID), |
1}, |
/* |
* These fields are contiguous in both the source and destination: |
* Address Granularity |
* Address Range Minimum |
* Address Range Maximum |
* Address Translation Offset |
* Address Length |
* Type-Specific Attribute |
*/ |
{ACPI_RSC_MOVE64, ACPI_RS_OFFSET (Data.ExtAddress64.Granularity), |
AML_OFFSET (ExtAddress64.Granularity), |
6} |
}; |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertGeneralFlags - Flags common to all address descriptors |
* |
******************************************************************************/ |
|
static ACPI_RSCONVERT_INFO AcpiRsConvertGeneralFlags[6] = |
{ |
{ACPI_RSC_FLAGINIT, 0, AML_OFFSET (Address.Flags), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertGeneralFlags)}, |
|
/* Resource Type (Memory, Io, BusNumber, etc.) */ |
|
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Address.ResourceType), |
AML_OFFSET (Address.ResourceType), |
1}, |
|
/* General Flags - Consume, Decode, MinFixed, MaxFixed */ |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.ProducerConsumer), |
AML_OFFSET (Address.Flags), |
0}, |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.Decode), |
AML_OFFSET (Address.Flags), |
1}, |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.MinAddressFixed), |
AML_OFFSET (Address.Flags), |
2}, |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.MaxAddressFixed), |
AML_OFFSET (Address.Flags), |
3} |
}; |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertMemFlags - Flags common to Memory address descriptors |
* |
******************************************************************************/ |
|
static ACPI_RSCONVERT_INFO AcpiRsConvertMemFlags[5] = |
{ |
{ACPI_RSC_FLAGINIT, 0, AML_OFFSET (Address.SpecificFlags), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertMemFlags)}, |
|
/* Memory-specific flags */ |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Mem.WriteProtect), |
AML_OFFSET (Address.SpecificFlags), |
0}, |
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Mem.Caching), |
AML_OFFSET (Address.SpecificFlags), |
1}, |
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Mem.RangeType), |
AML_OFFSET (Address.SpecificFlags), |
3}, |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Mem.Translation), |
AML_OFFSET (Address.SpecificFlags), |
5} |
}; |
|
|
/******************************************************************************* |
* |
* AcpiRsConvertIoFlags - Flags common to I/O address descriptors |
* |
******************************************************************************/ |
|
static ACPI_RSCONVERT_INFO AcpiRsConvertIoFlags[4] = |
{ |
{ACPI_RSC_FLAGINIT, 0, AML_OFFSET (Address.SpecificFlags), |
ACPI_RSC_TABLE_SIZE (AcpiRsConvertIoFlags)}, |
|
/* I/O-specific flags */ |
|
{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Io.RangeType), |
AML_OFFSET (Address.SpecificFlags), |
0}, |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Io.Translation), |
AML_OFFSET (Address.SpecificFlags), |
4}, |
|
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Address.Info.Io.TranslationType), |
AML_OFFSET (Address.SpecificFlags), |
5} |
}; |
|
|
/******************************************************************************* |
* |
* FUNCTION: AcpiRsGetAddressCommon |
* |
* PARAMETERS: Resource - Pointer to the internal resource struct |
* Aml - Pointer to the AML resource descriptor |
* |
* RETURN: TRUE if the ResourceType field is OK, FALSE otherwise |
* |
* DESCRIPTION: Convert common flag fields from a raw AML resource descriptor |
* to an internal resource descriptor |
* |
******************************************************************************/ |
|
BOOLEAN |
AcpiRsGetAddressCommon ( |
ACPI_RESOURCE *Resource, |
AML_RESOURCE *Aml) |
{ |
ACPI_FUNCTION_ENTRY (); |
|
|
/* Validate the Resource Type */ |
|
if ((Aml->Address.ResourceType > 2) && (Aml->Address.ResourceType < 0xC0)) |
{ |
return (FALSE); |
} |
|
/* Get the Resource Type and General Flags */ |
|
(void) AcpiRsConvertAmlToResource (Resource, Aml, AcpiRsConvertGeneralFlags); |
|
/* Get the Type-Specific Flags (Memory and I/O descriptors only) */ |
|
if (Resource->Data.Address.ResourceType == ACPI_MEMORY_RANGE) |
{ |
(void) AcpiRsConvertAmlToResource (Resource, Aml, AcpiRsConvertMemFlags); |
} |
else if (Resource->Data.Address.ResourceType == ACPI_IO_RANGE) |
{ |
(void) AcpiRsConvertAmlToResource (Resource, Aml, AcpiRsConvertIoFlags); |
} |
else |
{ |
/* Generic resource type, just grab the TypeSpecific byte */ |
|
Resource->Data.Address.Info.TypeSpecific = Aml->Address.SpecificFlags; |
} |
|
return (TRUE); |
} |
|
|
/******************************************************************************* |
* |
* FUNCTION: AcpiRsSetAddressCommon |
* |
* PARAMETERS: Aml - Pointer to the AML resource descriptor |
* Resource - Pointer to the internal resource struct |
* |
* RETURN: None |
* |
* DESCRIPTION: Convert common flag fields from a resource descriptor to an |
* AML descriptor |
* |
******************************************************************************/ |
|
void |
AcpiRsSetAddressCommon ( |
AML_RESOURCE *Aml, |
ACPI_RESOURCE *Resource) |
{ |
ACPI_FUNCTION_ENTRY (); |
|
|
/* Set the Resource Type and General Flags */ |
|
(void) AcpiRsConvertResourceToAml (Resource, Aml, AcpiRsConvertGeneralFlags); |
|
/* Set the Type-Specific Flags (Memory and I/O descriptors only) */ |
|
if (Resource->Data.Address.ResourceType == ACPI_MEMORY_RANGE) |
{ |
(void) AcpiRsConvertResourceToAml (Resource, Aml, AcpiRsConvertMemFlags); |
} |
else if (Resource->Data.Address.ResourceType == ACPI_IO_RANGE) |
{ |
(void) AcpiRsConvertResourceToAml (Resource, Aml, AcpiRsConvertIoFlags); |
} |
else |
{ |
/* Generic resource type, just copy the TypeSpecific byte */ |
|
Aml->Address.SpecificFlags = Resource->Data.Address.Info.TypeSpecific; |
} |
} |
|
|