Subversion Repositories openrisc

/*

 * MC68340/349 support routines

 *

 * Geoffroy Montel

 * France Telecom - CNET/DSM/TAM/CAT

 * 4, rue du Clos Courtel

 * 35512 CESSON-SEVIGNE

 * FRANCE

 *

 * e-mail: g_montel@yahoo.com

 *

 *  $Id: init68340.c,v 1.2 2001-09-27 12:00:07 chris Exp $

 */

#include <rtems.h>

#include <bsp.h>

/*

 * Initialize MC68340

 */

void _Init68340 (void)

{

        extern void _CopyDataClearBSSAndStart (void);

        m68k_isr_entry *vbr;

        int i;

        /*

         * Copy  the exception vector table to system RAM

         */

        m68k_get_vbr (vbr);

        for (i = 0; i < 256; ++i)

                M68Kvec[i] = vbr[i];

        m68k_set_vbr (M68Kvec);

        /*

         * Copy data, clear BSS, switch stacks and call main()

         */

        _CopyDataClearBSSAndStart ();

}