blob: fea40ef3967358a94bcfc06d762b0a727ece1942 (
plain) (
tree)
|
|
/*
* This routine starts the application. It includes application,
* board, and monitor specific initialization and configuration.
* The generic CPU dependent initialization has been performed
* before this routine is invoked.
*
* 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.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <string.h>
#include <bsp.h>
#include <rtems/libio.h>
#include <rtems/libcsupport.h>
/*
* The original table from the application and our copy of it with
* some changes.
*/
extern rtems_configuration_table Configuration;
rtems_configuration_table BSP_Configuration;
rtems_cpu_table Cpu_table;
char *rtems_progname;
/*
* Use the shared implementations of the following routines
*/
void bsp_postdriver_hook(void);
void bsp_libc_init( void *, unsigned32, int );
void bsp_pretasking_hook(void); /* m68k version */
void bsp_predriver_hook(void)
{
void bsp_spurious_initialize();
bsp_spurious_initialize();
}
/*
* bsp_start
*
* This routine does the bulk of the system initialization.
*/
void bsp_start( void )
{
unsigned8 dummy;
extern void * _WorkspaceBase;
extern void *_RamSize;
extern unsigned long _M68k_Ramsize;
_M68k_Ramsize = (unsigned long)&_RamSize; /* RAM size set in linker script */
#if defined(mcpu32)
#warning "do something about vectors!!!"
#endif
/*
* Clear interrupt sources.
*/
Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */
Cpu_table.predriver_hook = bsp_predriver_hook;
Cpu_table.postdriver_hook = bsp_postdriver_hook;
/* XXX address shutdown
if ( BSP_Configuration.work_space_size >(128*1024) )
_sys_exit( 1 );
*/
BSP_Configuration.work_space_start = (void *) &_WorkspaceBase;
}
#include <rtems/bspIo.h>
int debug_putc( char c ) { write( 2, &c, 1 ); return 0; }
BSP_output_char_function_type BSP_output_char = debug_putc;
BSP_polling_getchar_function_type BSP_poll_char = NULL;
|