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| author | Wei Liu <wei.liu2@citrix.com> | 2013-12-08 01:35:44 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-12-08 01:35:44 +0000 |
| commit | e48c696d91473752c37d7c80a9d057d21c58fd4f (patch) | |
| tree | 527f5fc346c496cc3845d1a32c3e32152d02175c /OvmfPkg | |
| parent | 5624a27ddebc154ac467b86225a2cab913567dc7 (diff) | |
| download | edk2-e48c696d91473752c37d7c80a9d057d21c58fd4f.zip edk2-e48c696d91473752c37d7c80a9d057d21c58fd4f.tar.gz edk2-e48c696d91473752c37d7c80a9d057d21c58fd4f.tar.bz2 | |
OvmfPkg: introduce E820.h
E820 definitions copied from IntelFrameworkModulePkg/Csm/
LegacyBiosDxe/LegacyBiosInterface.h.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14941 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/Include/IndustryStandard/E820.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/E820.h b/OvmfPkg/Include/IndustryStandard/E820.h new file mode 100644 index 0000000..aeafd89 --- /dev/null +++ b/OvmfPkg/Include/IndustryStandard/E820.h @@ -0,0 +1,46 @@ +/** @file
+
+Copyright (c) 2013, Citrix Systems UK Ltd.
+Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
+
+This program and the accompanying materials
+are licensed and made available under the terms and conditions
+of the BSD License which accompanies this distribution. The
+full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#ifndef __E820_H__
+#define __E820_H__
+
+#pragma pack(1)
+
+typedef enum {
+ EfiAcpiAddressRangeMemory = 1,
+ EfiAcpiAddressRangeReserved = 2,
+ EfiAcpiAddressRangeACPI = 3,
+ EfiAcpiAddressRangeNVS = 4
+} EFI_ACPI_MEMORY_TYPE;
+
+typedef struct {
+ UINT64 BaseAddr;
+ UINT64 Length;
+ EFI_ACPI_MEMORY_TYPE Type;
+} EFI_E820_ENTRY64;
+
+typedef struct {
+ UINT32 BassAddrLow;
+ UINT32 BaseAddrHigh;
+ UINT32 LengthLow;
+ UINT32 LengthHigh;
+ EFI_ACPI_MEMORY_TYPE Type;
+} EFI_E820_ENTRY;
+
+#pragma pack()
+
+#endif /* __E820_H__ */
|