source: mainline/boot/arch/arm32/loader/main.h@ 150385b9

/*
 * 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.
 */


/** @addtogroup arm32boot
 * @{
 */
/** @file
 *  @brief Boot related declarations.
 */


#ifndef BOOT_arm32_MAIN_H
#define BOOT_arm32_MAIN_H


/** Maximum number of tasks in the #bootinfo_t struct. */
#define TASKMAP_MAX_RECORDS 32

/** Size of buffer for storing task name in task_t. */
#define BOOTINFO_TASK_NAME_BUFLEN 32


/** 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 name. */
        char name[BOOTINFO_TASK_NAME_BUFLEN];
} task_t;


/** 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;


extern void bootstrap(void);

#endif

/** @}
 */