diff options
| author | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-07-19 14:45:43 +0000 |
|---|---|---|
| committer | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-07-19 14:45:43 +0000 |
| commit | ebfe209ec07c4105baba33576457a4bd6c798a2b (patch) | |
| tree | dbd413217c87a18117c8fa006437d51322deabd7 /MdePkg/Include/IndustryStandard/Acpi.h | |
| parent | a537f1483c1312f9a937b7ec854396170006ff8d (diff) | |
| download | edk2-platforms-ebfe209ec07c4105baba33576457a4bd6c798a2b.tar.xz | |
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
Diffstat (limited to 'MdePkg/Include/IndustryStandard/Acpi.h')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Acpi.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/Acpi.h b/MdePkg/Include/IndustryStandard/Acpi.h index d2fe3459c2..f3bad89816 100644 --- a/MdePkg/Include/IndustryStandard/Acpi.h +++ b/MdePkg/Include/IndustryStandard/Acpi.h @@ -86,6 +86,34 @@ typedef struct { #define EFI_ACPI_RESERVED_DWORD 0x00000000
#define EFI_ACPI_RESERVED_QWORD 0x0000000000000000
+//
+// Resource Type Specific Flags
+// Ref ACPI specification 6.4.3.5.5
+//
+// Bit [0] : Write Status, _RW
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_WRITE (1 << 0)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_ONLY (0 << 0)
+//
+// Bit [2:1] : Memory Attributes, _MEM
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_NON_CACHEABLE (0 << 1)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE (1 << 1)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_WRITE_COMBINING (2 << 1)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE (3 << 1)
+//
+// Bit [4:3] : Memory Attributes, _MTP
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_MEMORY (0 << 3)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_RESERVED (1 << 3)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_ACPI (2 << 3)
+#define EFI_APCI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_NVS (3 << 3)
+//
+// Bit [5] : Memory to I/O Translation, _TTP
+//
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_TRANSLATION (1 << 5)
+#define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_STATIC (0 << 5)
+
#pragma pack()
#endif
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