4.104.114.84.95
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1 | /* |
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2 | * ARM MMU header file |
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3 | * |
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4 | * Copyright (c) 2004 by Cogent Computer Systems |
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5 | * Written by Jay Monkman <jtm@lopingdog.com> |
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6 | * |
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7 | * $Id$ |
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8 | */ |
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9 | #ifndef __MMU_H__ |
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10 | #define __MMU_H__ |
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11 | |
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12 | #include <stdint.h> |
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13 | |
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14 | #define MMU_SECT_SIZE 0x100000 |
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15 | |
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16 | #define MMU_CACHE_NONE 0x0 |
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17 | #define MMU_CACHE_BUFFERED 0x1 |
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18 | #define MMU_CACHE_WTHROUGH 0x2 |
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19 | #define MMU_CACHE_WBACK 0x3 |
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20 | |
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21 | typedef struct { |
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22 | uint32_t paddr; |
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23 | uint32_t vaddr; |
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24 | uint32_t size; /* in MB */ |
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25 | uint8_t cache_flags; |
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26 | } mmu_sect_map_t; |
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27 | |
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28 | void mmu_init(mmu_sect_map_t *map); |
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29 | |
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30 | #endif /* __MMU_H__ */ |
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