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/*
* This routine does the bulk of the system initialization.
*/
/*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*
* Modifications of respective RTEMS file: COPYRIGHT (c) 1994.
* EISCAT Scientific Association. M.Savitski
*
* This material is a part of the MVME162 Board Support Package
* for the RTEMS executive. Its licensing policies are those of the
* RTEMS above.
*/
#include <bsp.h>
#include <bsp/bootcard.h>
#include <page_table.h>
/*
* bsp_start
*
* This routine does the bulk of the system initialization.
*/
void bsp_start( void )
{
rtems_isr_entry *monitors_vector_table;
int index;
monitors_vector_table = (rtems_isr_entry *)MOT_162BUG_VEC_ADDRESS;
m68k_set_vbr( monitors_vector_table );
for ( index=2 ; index<=255 ; index++ )
M68Kvec[ index ] = monitors_vector_table[ 32 ];
M68Kvec[ 2 ] = monitors_vector_table[ 2 ]; /* bus error vector */
M68Kvec[ 4 ] = monitors_vector_table[ 4 ]; /* breakpoints vector */
M68Kvec[ 9 ] = monitors_vector_table[ 9 ]; /* trace vector */
M68Kvec[ 47 ] = monitors_vector_table[ 47 ]; /* system call vector */
m68k_set_vbr( &M68Kvec );
/*
* You may wish to make the VME arbitration round-robin here, currently
* we leave it as it is.
*/
/* set the Interrupt Base Vectors */
lcsr->vector_base = (VBR0 << 28) | (VBR1 << 24);
page_table_init();
}
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