| /******************************************************************************* |
| * |
| * Module Name: rsaddr - Address resource descriptors (16/32/64) |
| * |
| ******************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2015, 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 <contrib/dev/acpica/include/acpi.h> |
| #include <contrib/dev/acpica/include/accommon.h> |
| #include <contrib/dev/acpica/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.Address.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.Address.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.Address.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.Address.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; |
| } |
| } |