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| 2159 | kebrt | 1 | /* |
| 2 | * Copyright (c) 2006 Martin Decky |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 2329 | kebrt | 29 | /** @addtogroup arm32 |
| 30 | * @{ |
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| 31 | */ |
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| 2357 | kebrt | 32 | /** @file |
| 33 | * @brief Bootinfo declarations. |
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| 2356 | kebrt | 34 | * |
| 2357 | kebrt | 35 | * Reflects boot/arch/arm32/loader/main.h. |
| 2329 | kebrt | 36 | */ |
| 37 | |||
| 2159 | kebrt | 38 | #ifndef KERN_arm32_BOOT_H_ |
| 39 | #define KERN_arm32_BOOT_H_ |
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| 40 | |||
| 2356 | kebrt | 41 | #include <arch/types.h> |
| 42 | |||
| 43 | /** Maximum number of tasks in the #bootinfo_t struct. */ |
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| 2159 | kebrt | 44 | #define TASKMAP_MAX_RECORDS 32 |
| 45 | |||
| 46 | |||
| 2356 | kebrt | 47 | /** Struct holding information about single loaded uspace task. */ |
| 2159 | kebrt | 48 | typedef struct { |
| 2411 | stepan | 49 | |
| 2356 | kebrt | 50 | /** Address where the task was placed. */ |
| 2159 | kebrt | 51 | uintptr_t addr; |
| 2411 | stepan | 52 | |
| 2356 | kebrt | 53 | /** Size of the task's binary. */ |
| 2159 | kebrt | 54 | uint32_t size; |
| 55 | } utask_t; |
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| 56 | |||
| 2356 | kebrt | 57 | |
| 58 | /** Struct holding information about loaded uspace tasks. */ |
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| 2159 | kebrt | 59 | typedef struct { |
| 2411 | stepan | 60 | |
| 2356 | kebrt | 61 | /** Number of loaded tasks. */ |
| 2159 | kebrt | 62 | uint32_t cnt; |
| 2411 | stepan | 63 | |
| 2356 | kebrt | 64 | /** Array of loaded tasks. */ |
| 2159 | kebrt | 65 | utask_t tasks[TASKMAP_MAX_RECORDS]; |
| 66 | } bootinfo_t; |
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| 67 | |||
| 2356 | kebrt | 68 | |
| 69 | /** Bootinfo that is filled in #kernel_image_start. */ |
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| 2159 | kebrt | 70 | extern bootinfo_t bootinfo; |
| 71 | |||
| 2356 | kebrt | 72 | |
| 2159 | kebrt | 73 | #endif |
| 2329 | kebrt | 74 | |
| 75 | /** @} |
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| 76 | */ |