mirror of https://github.com/acidanthera/audk.git
Add specific flag definition according to ACPI specification.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1049 6f19259b-4bc3-4df7-8a09-765794883524
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@ -86,6 +86,34 @@ typedef struct {
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#define EFI_ACPI_RESERVED_DWORD 0x00000000
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#define EFI_ACPI_RESERVED_QWORD 0x0000000000000000
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//
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// Resource Type Specific Flags
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// Ref ACPI specification 6.4.3.5.5
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//
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// Bit [0] : Write Status, _RW
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//
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_WRITE (1 << 0)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_ONLY (0 << 0)
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//
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// Bit [2:1] : Memory Attributes, _MEM
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//
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_NON_CACHEABLE (0 << 1)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE (1 << 1)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_WRITE_COMBINING (2 << 1)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE (3 << 1)
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//
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// Bit [4:3] : Memory Attributes, _MTP
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//
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_MEMORY (0 << 3)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_RESERVED (1 << 3)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_ACPI (2 << 3)
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#define EFI_APCI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_NVS (3 << 3)
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//
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// Bit [5] : Memory to I/O Translation, _TTP
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//
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_TRANSLATION (1 << 5)
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#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_STATIC (0 << 5)
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#pragma pack()
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#endif
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