diff options
Diffstat (limited to 'usr/src/common/acpica/resources/rsaddr.c')
-rw-r--r-- | usr/src/common/acpica/resources/rsaddr.c | 412 |
1 files changed, 412 insertions, 0 deletions
diff --git a/usr/src/common/acpica/resources/rsaddr.c b/usr/src/common/acpica/resources/rsaddr.c new file mode 100644 index 0000000000..4a3823c82c --- /dev/null +++ b/usr/src/common/acpica/resources/rsaddr.c @@ -0,0 +1,412 @@ +/******************************************************************************* + * + * Module Name: rsaddr - Address resource descriptors (16/32/64) + * + ******************************************************************************/ + +/* + * Copyright (C) 2000 - 2016, 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 "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.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; + } +} |