Rev 2465 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2128 | jermar | 1 | /* |
| 2465 | jermar | 2 | * Copyright (c) 2007 Pavel Jancik, Michal Kebrt |
| 2128 | jermar | 3 | * All rights reserved. |
| 4 | * |
||
| 5 | * Redistribution and use in source and binary forms, with or without |
||
| 6 | * modification, are permitted provided that the following conditions |
||
| 7 | * are met: |
||
| 8 | * |
||
| 9 | * - Redistributions of source code must retain the above copyright |
||
| 10 | * notice, this list of conditions and the following disclaimer. |
||
| 11 | * - Redistributions in binary form must reproduce the above copyright |
||
| 12 | * notice, this list of conditions and the following disclaimer in the |
||
| 13 | * documentation and/or other materials provided with the distribution. |
||
| 14 | * - The name of the author may not be used to endorse or promote products |
||
| 15 | * derived from this software without specific prior written permission. |
||
| 16 | * |
||
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 27 | */ |
||
| 28 | |||
| 29 | /** @addtogroup arm32mm |
||
| 30 | * @{ |
||
| 31 | */ |
||
| 32 | /** @file |
||
| 2465 | jermar | 33 | * @brief ASIDs related declarations. |
| 34 | * |
||
| 35 | * ARM CPUs doesn't support ASIDs. |
||
| 2128 | jermar | 36 | */ |
| 37 | |||
| 38 | #ifndef KERN_arm32_ASID_H_ |
||
| 39 | #define KERN_arm32_ASID_H_ |
||
| 40 | |||
| 41 | #include <arch/types.h> |
||
| 42 | |||
| 2465 | jermar | 43 | #define ASID_MAX_ARCH 3 /* minimal required number */ |
| 2128 | jermar | 44 | |
| 45 | typedef uint8_t asid_t; |
||
| 46 | |||
| 2465 | jermar | 47 | /* |
| 48 | * This works due to fact that this file is never included alone but only |
||
| 49 | * through "generic/include/mm/asid.h" where ASID_START is defined. |
||
| 50 | */ |
||
| 51 | #define asid_get() (ASID_START + 1) |
||
| 52 | |||
| 53 | #define asid_put(asid) |
||
| 54 | |||
| 2128 | jermar | 55 | #endif |
| 56 | |||
| 57 | /** @} |
||
| 58 | */ |