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27 | */ |
27 | */ |
28 | 28 | ||
29 | #ifndef __ia32_MEMMAP_H__ |
29 | #ifndef __ia32_MEMMAP_H__ |
30 | #define __ia32_MEMMAP_H__ |
30 | #define __ia32_MEMMAP_H__ |
31 | 31 | ||
- | 32 | /* E820h memory range types - other values*/ |
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- | 33 | /* Free memory */ |
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- | 34 | #define MEMMAP_MEMORY_AVAILABLE 1 |
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- | 35 | /* Not available for OS */ |
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- | 36 | #define MEMMAP_MEMORY_RESERVED 2 |
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- | 37 | /* OS may use it after reading ACPI table */ |
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- | 38 | #define MEMMAP_MEMORY_ACPI 3 |
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- | 39 | /* Unusable, required to be saved and restored across an NVS sleep */ |
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- | 40 | #define MEMMAP_MEMORY_NVS 4 |
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- | 41 | /* Corrupted memory */ |
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- | 42 | #define MEMMAP_MEMORY_UNUSABLE 5 |
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- | 43 | ||
- | 44 | /* size of one entry */ |
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- | 45 | #define MEMMAP_E820_RECORD_SIZE 20 |
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- | 46 | /* maximum entries */ |
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- | 47 | #define MEMMAP_E820_MAX_RECORDS 32 |
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- | 48 | ||
- | 49 | ||
- | 50 | #ifndef __ASM__ |
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32 | 51 | ||
33 | #include <arch/boot/memmapasm.h> |
- | |
34 | #include <arch/types.h> |
52 | #include <arch/types.h> |
35 | 53 | ||
36 | struct e820memmap_ { |
54 | struct e820memmap_ { |
37 | __u64 base_address; |
55 | __u64 base_address; |
38 | __u64 size; |
56 | __u64 size; |
Line 44... | Line 62... | ||
44 | extern __u8 e820counter; |
62 | extern __u8 e820counter; |
45 | 63 | ||
46 | extern __u32 e801memorysize; // size of memory in KB |
64 | extern __u32 e801memorysize; // size of memory in KB |
47 | 65 | ||
48 | #endif |
66 | #endif |
- | 67 | ||
- | 68 | #endif |