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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2007 Pavel Jancik, Michal Kebrt |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| Line 28... | Line 28... | ||
| 28 | 28 | ||
| 29 | /** @addtogroup arm32mm |
29 | /** @addtogroup arm32mm |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| - | 33 | * @brief ASIDs related declarations. |
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| - | 34 | * |
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| - | 35 | * ARM CPUs doesn't support ASIDs. |
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| 33 | */ |
36 | */ |
| 34 | 37 | ||
| 35 | #ifndef KERN_arm32_ASID_H_ |
38 | #ifndef KERN_arm32_ASID_H_ |
| 36 | #define KERN_arm32_ASID_H_ |
39 | #define KERN_arm32_ASID_H_ |
| 37 | 40 | ||
| 38 | #include <arch/types.h> |
41 | #include <arch/types.h> |
| 39 | 42 | ||
| 40 | #define ASID_MAX_ARCH 3 /* TODO */ |
43 | #define ASID_MAX_ARCH 3 /* minimal required number */ |
| 41 | 44 | ||
| 42 | typedef uint8_t asid_t; |
45 | typedef uint8_t asid_t; |
| 43 | 46 | ||
| - | 47 | /* |
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| - | 48 | * This works due to fact that this file is never included alone but only |
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| - | 49 | * through "generic/include/mm/asid.h" where ASID_START is defined. |
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| - | 50 | */ |
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| - | 51 | #define asid_get() (ASID_START + 1) |
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| - | 52 | ||
| - | 53 | #define asid_put(asid) |
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| - | 54 | ||
| 44 | #endif |
55 | #endif |
| 45 | 56 | ||
| 46 | /** @} |
57 | /** @} |
| 47 | */ |
58 | */ |