0,0 → 1,77 |
/* |
* Copyright (c) 2007 Michal Kebrt |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
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/** @addtogroup arm32boot |
* @{ |
*/ |
/** @file |
* @brief Boot related declarations. |
*/ |
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#ifndef BOOT_arm32_MAIN_H |
#define BOOT_arm32_MAIN_H |
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/** Aligns to the nearest higher address. |
* |
* @param addr Address or number to be aligned. |
* @param align Size of alignment, must be power of 2. |
*/ |
#define ALIGN_UP(addr, align) (((addr) + ((align) - 1)) & ~((align) - 1)) |
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/** Maximum number of tasks in the #bootinfo_t struct. */ |
#define TASKMAP_MAX_RECORDS 32 |
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/** Struct holding information about single loaded task. */ |
typedef struct { |
/** Address where the task was placed. */ |
void *addr; |
/** Size of the task's binary. */ |
unsigned int size; |
} task_t; |
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/** Struct holding information about loaded tasks. */ |
typedef struct { |
/** Number of loaded tasks. */ |
unsigned int cnt; |
/** Array of loaded tasks. */ |
task_t tasks[TASKMAP_MAX_RECORDS]; |
} bootinfo_t; |
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extern void bootstrap(void); |
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#endif |
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/** @} |
*/ |
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