| 1 | /** @file
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| 2 |
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| 3 | Copyright (c) 2013, Citrix Systems UK Ltd.
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| 4 | Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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| 5 |
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 |
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| 10 | #ifndef __E820_H__
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| 11 | #define __E820_H__
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| 12 |
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| 13 | #pragma pack(1)
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| 14 |
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| 15 | typedef enum {
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| 16 | EfiAcpiAddressRangeMemory = 1,
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| 17 | EfiAcpiAddressRangeReserved = 2,
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| 18 | EfiAcpiAddressRangeACPI = 3,
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| 19 | EfiAcpiAddressRangeNVS = 4
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| 20 | } EFI_ACPI_MEMORY_TYPE;
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| 21 |
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| 22 | typedef struct {
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| 23 | UINT64 BaseAddr;
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| 24 | UINT64 Length;
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| 25 | EFI_ACPI_MEMORY_TYPE Type;
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| 26 | } EFI_E820_ENTRY64;
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| 27 |
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| 28 | typedef struct {
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| 29 | UINT32 BassAddrLow;
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| 30 | UINT32 BaseAddrHigh;
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| 31 | UINT32 LengthLow;
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| 32 | UINT32 LengthHigh;
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| 33 | EFI_ACPI_MEMORY_TYPE Type;
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| 34 | } EFI_E820_ENTRY;
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| 35 |
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| 36 | #pragma pack()
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| 37 |
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| 38 | #endif /* __E820_H__ */
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