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/* init.h
*
* This include file contains all the constants and structures associated
* with the Initialization Manager. This manager is responsible for
* initializing RTEMS, creating and starting all configured initialization
* tasks, invoking the initialization routine for each user-supplied device
* driver, and initializing the optional multiprocessor layer.
*
* This manager provides directives to:
*
* + initialize the RTEMS executive
* + shutdown the RTEMS executive
*
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#ifndef __RTEMS_INIT_h
#define __RTEMS_INIT_h
#ifdef __cplusplus
extern "C" {
#endif
#include <rtems/rtems/types.h>
#include <rtems/config.h>
#include <rtems/rtems/intr.h>
/*
* The following defines the default Multiprocessing Configuration
* Table. This table is used in a single processor system.
*/
extern const rtems_multiprocessing_table
_Initialization_Default_multiprocessing_table;
/*
* rtems_initialize_executive
*
* DESCRIPTION:
*
* This routine implements the rtems_initialize_executive directive. This
* directive is invoked at system startup to initialize the RTEMS
* multitasking environment.
*/
void rtems_initialize_executive(
rtems_configuration_table *configuration_table,
rtems_cpu_table *cpu_table
);
/*
* rtems_initialize_executive_early
*
* DESCRIPTION:
*
* This routine implements the early portion of rtems_initialize_executive
* directive up to the pretasking hook. This directive is invoked at system
* startup to initialize the RTEMS multitasking environment.
*/
rtems_interrupt_level rtems_initialize_executive_early(
rtems_configuration_table *configuration_table,
rtems_cpu_table *cpu_table
);
/*
* rtems_initialize_executive_late
*
* DESCRIPTION:
*
* This routine implements the early portion of rtems_initialize_executive
* directive up to the pretasking hook. This directive is invoked at system
* startup to initialize the RTEMS multitasking environment.
*/
void rtems_initialize_executive_late(
rtems_interrupt_level bsp_level
);
/*
* rtems_shutdown_executive
*
* DESCRIPTION:
*
* This routine implements the rtems_shutdown_executive directive. The
* invocation of this directive results in the RTEMS environment being
* shutdown and multitasking halted. From the application's perspective,
* invocation of this directive results in the rtems_initialize_executive
* directive exitting to the startup code which invoked it.
*/
void rtems_shutdown_executive(
unsigned32 result
);
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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